<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>七年级上册英语单词闪卡</title>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
        }
        
        body {
            background: linear-gradient(135deg, #1a2a6c 0%, #2c3e50 100%);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 20px;
            color: #333;
        }
        
        .container {
            width: 100%;
            max-width: 900px;
            margin: 0 auto;
        }
        
        header {
            text-align: center;
            margin-bottom: 30px;
            color: white;
            padding: 20px;
            width: 100%;
        }
        
        h1 {
            font-size: 2.5rem;
            margin-bottom: 10px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
            color: #ffde59;
        }
        
        .subtitle {
            font-size: 1.2rem;
            opacity: 0.9;
            max-width: 700px;
            margin: 0 auto;
            line-height: 1.5;
        }
        
        .stats {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin-top: 20px;
            background: rgba(255, 255, 255, 0.1);
            padding: 15px;
            border-radius: 12px;
            backdrop-filter: blur(5px);
        }
        
        .stat-item {
            text-align: center;
        }
        
        .stat-number {
            font-size: 1.8rem;
            font-weight: bold;
            color: #ffde59;
        }
        
        .stat-label {
            font-size: 0.9rem;
            opacity: 0.8;
        }
        
        .card-container {
            perspective: 1500px;
            width: 100%;
            max-width: 550px;
            height: 380px;
            margin: 0 auto 40px;
        }
        
        .card {
            width: 100%;
            height: 100%;
            position: relative;
            transform-style: preserve-3d;
            transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            cursor: pointer;
            border-radius: 20px;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
        }
        
        .card.flipped {
            transform: rotateY(180deg);
        }
        
        .card-front, .card-back {
            position: absolute;
            width: 100%;
            height: 100%;
            backface-visibility: hidden;
            border-radius: 20px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            padding: 30px;
        }
        
        .card-front {
            background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
            color: #2c3e50;
        }
        
        .card-back {
            background: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
            color: white;
            transform: rotateY(180deg);
            text-align: center;
        }
        
        .word {
            font-size: 3.5rem;
            font-weight: bold;
            margin-bottom: 10px;
            color: #2575fc;
        }
        
        .phonetic {
            font-size: 1.5rem;
            color: #7f8c8d;
            margin-bottom: 30px;
            font-style: italic;
        }
        
        .hint {
            font-size: 1rem;
            color: #95a5a6;
            margin-top: 20px;
            text-align: center;
        }
        
        .meaning {
            font-size: 2rem;
            margin-bottom: 25px;
            line-height: 1.4;
        }
        
        .example {
            font-size: 1.3rem;
            font-style: italic;
            opacity: 0.9;
            margin-top: 15px;
            line-height: 1.5;
        }
        
        .lesson-tag {
            position: absolute;
            top: 20px;
            left: 20px;
            background: #ffde59;
            color: #2c3e50;
            padding: 8px 15px;
            border-radius: 20px;
            font-weight: bold;
            font-size: 0.9rem;
        }
        
        .controls {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-top: 30px;
            flex-wrap: wrap;
        }
        
        .btn {
            padding: 15px 30px;
            border: none;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }
        
        .btn-primary {
            background: #2575fc;
            color: white;
        }
        
        .btn-secondary {
            background: #ffde59;
            color: #2c3e50;
        }
        
        .btn-danger {
            background: #e74c3c;
            color: white;
        }
        
        .btn-success {
            background: #2ecc71;
            color: white;
        }
        
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
        }
        
        .btn:active {
            transform: translateY(1px);
        }
        
        .favorite-btn {
            position: absolute;
            top: 20px;
            right: 20px;
            background: none;
            border: none;
            font-size: 2rem;
            color: #e74c3c;
            cursor: pointer;
            transition: transform 0.3s ease;
            z-index: 10;
        }
        
        .favorite-btn:hover {
            transform: scale(1.2);
        }
        
        .favorite-btn.favorited {
            color: #e74c3c;
        }
        
        .favorite-btn:not(.favorited) {
            color: #ccc;
        }
        
        /* 生词本模态框样式 */
        .modal {
            display: none;
            position: fixed;
            z-index: 100;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.7);
            justify-content: center;
            align-items: center;
        }
        
        .modal-content {
            background-color: white;
            padding: 30px;
            border-radius: 20px;
            width: 90%;
            max-width: 700px;
            max-height: 80vh;
            overflow-y: auto;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
        }
        
        .modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 25px;
            padding-bottom: 15px;
            border-bottom: 2px solid #f1f1f1;
        }
        
        .modal-title {
            font-size: 1.8rem;
            color: #2c3e50;
        }
        
        .close-modal {
            font-size: 2rem;
            cursor: pointer;
            color: #95a5a6;
            transition: color 0.3s;
        }
        
        .close-modal:hover {
            color: #e74c3c;
        }
        
        .favorites-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 15px;
        }
        
        .favorite-item {
            background: #f8f9fa;
            padding: 20px;
            border-radius: 12px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: transform 0.3s;
        }
        
        .favorite-item:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .favorite-word {
            font-weight: bold;
            font-size: 1.3rem;
            color: #2575fc;
        }
        
        .favorite-meaning {
            color: #2c3e50;
            margin-top: 5px;
        }
        
        .remove-btn {
            background: #e74c3c;
            color: white;
            border: none;
            border-radius: 50%;
            width: 36px;
            height: 36px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background 0.3s;
        }
        
        .remove-btn:hover {
            background: #c0392b;
        }
        
        .empty-favorites {
            text-align: center;
            padding: 40px;
            color: #7f8c8d;
            font-size: 1.2rem;
            grid-column: 1 / -1;
        }
        
        .sound-btn {
            position: absolute;
            bottom: 20px;
            right: 20px;
            background: #2ecc71;
            color: white;
            border: none;
            border-radius: 50%;
            width: 50px;
            height: 50px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            transition: all 0.3s;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }
        
        .sound-btn:hover {
            background: #27ae60;
            transform: scale(1.1);
        }
        
        .card-number {
            position: absolute;
            bottom: 20px;
            left: 20px;
            color: #7f8c8d;
            font-size: 1rem;
        }
        
        @media (max-width: 768px) {
            .card-container {
                height: 350px;
            }
            
            .word {
                font-size: 2.8rem;
            }
            
            .meaning {
                font-size: 1.7rem;
            }
            
            .example {
                font-size: 1.1rem;
            }
            
            .controls {
                flex-direction: column;
                align-items: center;
            }
            
            .btn {
                width: 100%;
                max-width: 300px;
            }
            
            .favorites-list {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 480px) {
            .card-container {
                height: 320px;
            }
            
            .word {
                font-size: 2.2rem;
            }
            
            .meaning {
                font-size: 1.5rem;
            }
            
            h1 {
                font-size: 2rem;
            }
            
            .subtitle {
                font-size: 1rem;
            }
        }
        
        .progress-bar {
            width: 100%;
            height: 10px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 5px;
            margin-top: 20px;
            overflow: hidden;
        }
        
        .progress {
            height: 100%;
            background: #ffde59;
            border-radius: 5px;
            transition: width 0.5s ease;
        }
        
        .audio-controls {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 15px;
            margin-top: 20px;
        }
    </style>
</head>
<body>
    <div class="container">
        <header>
            <h1>七年级上册英语单词闪卡</h1>
            <p class="subtitle">点击卡片翻转查看释义，使用心形按钮收藏单词，点击喇叭图标听发音。共收录<span id="total-words">0</span>个单词</p>
            
            <div class="stats">
                <div class="stat-item">
                    <div class="stat-number" id="current-index">1</div>
                    <div class="stat-label">当前单词</div>
                </div>
                <div class="stat-item">
                    <div class="stat-number" id="favorites-count">0</div>
                    <div class="stat-label">已收藏</div>
                </div>
                <div class="stat-item">
                    <div class="stat-number" id="reviewed-count">0</div>
                    <div class="stat-label">已学习</div>
                </div>
            </div>
            
            <div class="progress-bar">
                <div class="progress" id="learning-progress"></div>
            </div>
        </header>
        
        <div class="card-container">
            <div class="card" id="flashcard">
                <button class="favorite-btn" id="favorite-btn">
                    <i class="far fa-heart"></i>
                </button>
                
                <div class="card-front">
                    <div class="lesson-tag" id="lesson-tag">七上</div>
                    <div class="word" id="word-front">hello</div>
                    <div class="phonetic" id="phonetic-front">[hə'ləʊ]</div>
                    <div class="hint">点击卡片查看释义</div>
                    <div class="card-number" id="card-number">1 / 0</div>
                </div>
                
                <div class="card-back">
                    <div class="lesson-tag" id="lesson-tag-back">七上</div>
                    <div class="word" id="word-back">hello</div>
                    <div class="phonetic" id="phonetic-back">[hə'ləʊ]</div>
                    <div class="meaning" id="meaning">int.你好，喂</div>
                    <div class="example" id="example"></div>
                    <div class="card-number" id="card-number-back">1 / 0</div>
                </div>
                
                <button class="sound-btn" id="sound-btn">
                    <i class="fas fa-volume-up"></i>
                </button>
            </div>
        </div>
        
        <div class="controls">
            <button class="btn btn-primary" id="prev-btn">
                <i class="fas fa-arrow-left"></i> 上一个
            </button>
            <button class="btn btn-secondary" id="flip-btn">
                <i class="fas fa-sync-alt"></i> 翻转卡片
            </button>
            <button class="btn btn-success" id="next-btn">
                下一个 <i class="fas fa-arrow-right"></i>
            </button>
            <button class="btn btn-secondary" id="random-btn">
                <i class="fas fa-random"></i> 随机单词
            </button>
            <button class="btn btn-danger" id="favorites-modal-btn">
                <i class="fas fa-bookmark"></i> 查看生词本
            </button>
        </div>
    </div>
    
    <!-- 生词本模态框 -->
    <div class="modal" id="favorites-modal">
        <div class="modal-content">
            <div class="modal-header">
                <h2 class="modal-title">我的生词本</h2>
                <span class="close-modal" id="close-modal">&times;</span>
            </div>
            <div class="favorites-list" id="favorites-list">
                <!-- 生词列表将通过JavaScript动态生成 -->
            </div>
        </div>
    </div>
    
    <script>
        // 单词数据 - 来自用户提供的七年级上册单词
        const words = [
            { lesson: "七上", word: "hello", phonetic: "[hə'ləʊ]", meaning: "int.你好，喂", example: "" },
            { lesson: "七上", word: "class", phonetic: "[klɑːs]", meaning: "n.同学，班级", example: "" },
            { lesson: "七上", word: "my", phonetic: "[maɪ]", meaning: "pron.我的", example: "" },
            { lesson: "七上", word: "name", phonetic: "[neɪm]", meaning: "n.名字", example: "" },
            { lesson: "七上", word: "is", phonetic: "[ɪz]", meaning: "v.是（动词be的第三人称单数现在式）", example: "" },
            { lesson: "七上", word: "Miss", phonetic: "[mɪs]", meaning: "n.小姐（对未婚女性的称呼），老师", example: "" },
            { lesson: "七上", word: "good", phonetic: "[gʊd]", meaning: "adj.好的", example: "" },
            { lesson: "七上", word: "morning", phonetic: "['mɔːnɪŋ]", meaning: "n.早晨，上午", example: "" },
            { lesson: "七上", word: "good morning", phonetic: "", meaning: "早上好", example: "" },
            { lesson: "七上", word: "afternoon", phonetic: "['ɑːftə'nuːn]", meaning: "n.下午", example: "" },
            { lesson: "七上", word: "good afternoon", phonetic: "", meaning: "下午好", example: "" },
            { lesson: "七上", word: "goodbye", phonetic: "[ˌgʊd'baɪ]", meaning: "int.再见", example: "" },
            { lesson: "七上", word: "I", phonetic: "[aɪ]", meaning: "pron.我的", example: "" },
            { lesson: "七上", word: "am", phonetic: "[æm]", meaning: "v.是（动词be的第三人称单数现在式）", example: "" },
            { lesson: "七上", word: "I'm = I am", phonetic: "", meaning: "我是", example: "" },
            { lesson: "七上", word: "Mr", phonetic: "/ˈmɪstə(r)/", meaning: "n.先生", example: "" },
            { lesson: "七上", word: "what", phonetic: "[wɒt]", meaning: "pron.什么", example: "" },
            { lesson: "七上", word: "your", phonetic: "/jɔː(r); jə(r)/", meaning: "pron.你的，你们的", example: "" },
            { lesson: "七上", word: "please", phonetic: "[pliːz]", meaning: "int.请", example: "" },
            { lesson: "七上", word: "sorry", phonetic: "[ˈsɒri]", meaning: "adj.对不起，抱歉的", example: "" },
            { lesson: "七上", word: "can", phonetic: "[kæn]", meaning: "v.aux.能，能够", example: "" },
            { lesson: "七上", word: "you", phonetic: "[juː]", meaning: "pron.你，你们", example: "" },
            { lesson: "七上", word: "spell", phonetic: "[spel]", meaning: "v.拼写", example: "" },
            { lesson: "七上", word: "it", phonetic: "[ɪt]", meaning: "pron.它", example: "" },
            { lesson: "七上", word: "yes", phonetic: "[jes]", meaning: "adv.是，是的", example: "" },
            { lesson: "七上", word: "thank", phonetic: "[θæŋk]", meaning: "v.谢谢", example: "" },
            { lesson: "七上", word: "how", phonetic: "[haʊ]", meaning: "adv.怎样，如何", example: "" },
            { lesson: "七上", word: "are", phonetic: "[ɑː]", meaning: "v.是（动词be的复数和第二人称单数现在式）", example: "" },
            { lesson: "七上", word: "fine", phonetic: "[faɪn]", meaning: "adj.很好的，不错的", example: "" },
            { lesson: "七上", word: "thanks", phonetic: "[θæks]", meaning: "int.谢谢", example: "" },
            { lesson: "七上", word: "Mrs", phonetic: "['mɪsɪz]", meaning: "n.夫人，太太", example: "" },
            { lesson: "七上", word: "too", phonetic: "[tuː]", meaning: "adv.也，还", example: "" },
            { lesson: "七上", word: "this", phonetic: "[ðɪs]", meaning: "pron.这，这个（指较近的人或事物）", example: "" },
            { lesson: "七上", word: "she", phonetic: "[ʃiː]", meaning: "pron.她", example: "" },
            { lesson: "七上", word: "teacher", phonetic: "['tiːtʃə]", meaning: "n.老师", example: "" },
            { lesson: "七上", word: "friend", phonetic: "[frend]", meaning: "n.朋友", example: "" },
            { lesson: "七上", word: "her", phonetic: "[hɜː]", meaning: "pron.她的", example: "" },
            { lesson: "七上", word: "his", phonetic: "[hɪz]", meaning: "pron.他的", example: "" },
            { lesson: "七上", word: "nice", phonetic: "[naɪs]", meaning: "adj.美好的，令人愉快的", example: "" },
            { lesson: "七上", word: "to", phonetic: "[tuː]", meaning: "(与原形动词一起构成动词不定式)", example: "" },
            { lesson: "七上", word: "meet", phonetic: "[miːt]", meaning: "v.遇见，结识", example: "" },
            { lesson: "七上", word: "time", phonetic: "[taɪm]", meaning: "n.时间", example: "" },
            { lesson: "七上", word: "go", phonetic: "[gəʊ]", meaning: "v.走，去", example: "" },
            { lesson: "七上", word: "now", phonetic: "[naʊ]", meaning: "adv.现在，目前", example: "" },
            { lesson: "七上", word: "bye", phonetic: "[baɪ]", meaning: "int.再见", example: "" },
            { lesson: "七上", word: "see", phonetic: "[siː]", meaning: "v.看见", example: "" },
            { lesson: "七上", word: "tomorrow", phonetic: "[tə'mɔːrəʊ]", meaning: "n.明天", example: "" },
            { lesson: "七上", word: "sit", phonetic: "[sɪt]", meaning: "v.坐", example: "" },
            { lesson: "七上", word: "down", phonetic: "[daʊn]", meaning: "adv.向下地；prep.向下", example: "" },
            { lesson: "七上", word: "sit down", phonetic: "", meaning: "坐下", example: "" },
            { lesson: "七上", word: "open", phonetic: "['əʊpən]", meaning: "v.（打）开", example: "" },
            { lesson: "七上", word: "book", phonetic: "[bʊk]", meaning: "n.书", example: "" },
            { lesson: "七上", word: "listen", phonetic: "['lɪsn]", meaning: "v.听，倾听", example: "" },
            { lesson: "七上", word: "draw", phonetic: "[drɔː]", meaning: "v.绘画，画", example: "" },
            { lesson: "七上", word: "put", phonetic: "[pʊt]", meaning: "v.放，置", example: "" },
            { lesson: "七上", word: "up", phonetic: "[ʌp]", meaning: "adv.向上地；prep.朝上，向上", example: "" },
            { lesson: "七上", word: "hand", phonetic: "[hænd]", meaning: "n.手", example: "" },
            { lesson: "七上", word: "stand", phonetic: "[stænd]", meaning: "v.站立", example: "" },
            { lesson: "七上", word: "stand up", phonetic: "", meaning: "起立", example: "" },
            { lesson: "七上", word: "close", phonetic: "[kləʊz]", meaning: "v.合上，关闭", example: "" },
            { lesson: "七上", word: "new", phonetic: "[njuː]", meaning: "adj.新的", example: "" },
            { lesson: "七上", word: "student", phonetic: "['stjuːdnt]", meaning: "n.学生", example: "" },
            { lesson: "七上", word: "here", phonetic: "[hɪə]", meaning: "adv.这里，在这里", example: "" },
            { lesson: "七上", word: "in", phonetic: "[ɪn]", meaning: "prep.在……里面", example: "" },
            { lesson: "七上", word: "one", phonetic: "[wʌn]", meaning: "num.一", example: "" },
            { lesson: "七上", word: "two", phonetic: "[tuː]", meaning: "num.二", example: "" },
            { lesson: "七上", word: "three", phonetic: "[θriː]", meaning: "num.三", example: "" },
            { lesson: "七上", word: "four", phonetic: "[fɔː]", meaning: "num.四", example: "" },
            { lesson: "七上", word: "five", phonetic: "[faɪv]", meaning: "num.五", example: "" },
            { lesson: "七上", word: "six", phonetic: "[sɪks]", meaning: "num.六", example: "" },
            { lesson: "七上", word: "seven", phonetic: "['sevn]", meaning: "num.七", example: "" },
            { lesson: "七上", word: "eight", phonetic: "[eɪt]", meaning: "num.八", example: "" },
            { lesson: "七上", word: "nine", phonetic: "[naɪn]", meaning: "num.九", example: "" },
            { lesson: "七上", word: "ten", phonetic: "[ten]", meaning: "num.十", example: "" },
            { lesson: "七上", word: "telephone", phonetic: "/ˈtelɪfəʊn/", meaning: "n.电话", example: "" },
            { lesson: "七上", word: "number", phonetic: "['nʌmbə]", meaning: "n.号码", example: "" },
            { lesson: "七上", word: "old", phonetic: "[əʊld]", meaning: "adj.……年龄的，…..岁的", example: "" },
            { lesson: "七上", word: "how old", phonetic: "", meaning: "多大，几岁", example: "" },
            { lesson: "七上", word: "twelve", phonetic: "[twelv]", meaning: "num.十二", example: "" },
            { lesson: "七上", word: "eleven", phonetic: "[ɪ'levn]", meaning: "num.十一", example: "" },
            { lesson: "七上", word: "thirteen", phonetic: "['θɜːtiːn]", meaning: "num.十三", example: "" },
            { lesson: "七上", word: "fourteen", phonetic: "['fɔː'tiːn]", meaning: "num.十四", example: "" },
            { lesson: "七上", word: "fifteen", phonetic: "['fɪf'tiːn]", meaning: "num.十五", example: "" },
            { lesson: "七上", word: "sixteen", phonetic: "[ˈsɪksti]", meaning: "num.十六", example: "" },
            { lesson: "七上", word: "seventeen", phonetic: "[sevənˈtiːn]", meaning: "num.十七", example: "" },
            { lesson: "七上", word: "eighteen", phonetic: "[ˈeɪˈtiːn]", meaning: "num.十八", example: "" },
            { lesson: "七上", word: "nineteen", phonetic: "[naɪnˈtiːn]", meaning: "num.十九", example: "" },
            { lesson: "七上", word: "twenty", phonetic: "[ˈtwenti]", meaning: "num.二十", example: "" },
            { lesson: "七上", word: "boy", phonetic: "[bɔɪ]", meaning: "n.男孩", example: "" },
            { lesson: "七上", word: "girl", phonetic: "[gɜːl]", meaning: "n.女孩", example: "" },
            { lesson: "七上", word: "desk", phonetic: "[desk]", meaning: "n.桌子", example: "" },
            { lesson: "七上", word: "chair", phonetic: "[tʃeə]", meaning: "n.椅子", example: "" },
            { lesson: "七上", word: "bag", phonetic: "[bæg]", meaning: "n.包，书包", example: "" },
            { lesson: "七上", word: "in", phonetic: "[ɪn]", meaning: "prep.使用（使用某种语言）", example: "" },
            { lesson: "七上", word: "English", phonetic: "['ɪŋglɪʃ]", meaning: "n.英语；adj.来自英格兰的", example: "" },
            { lesson: "七上", word: "in English", phonetic: "[ɪn'ɪŋglɪʃ]", meaning: "用英语", example: "" },
            { lesson: "七上", word: "a", phonetic: "[eɪ]", meaning: "art.一（个，件……）", example: "" },
            { lesson: "七上", word: "write", phonetic: "[raɪt]", meaning: "v.写", example: "" },
            { lesson: "七上", word: "on", phonetic: "[ɒn]", meaning: "prep.在…..上", example: "" },
            { lesson: "七上", word: "the", phonetic: "[ðə]", meaning: "art.（指已经谈到或正在谈的事物）", example: "" },
            { lesson: "七上", word: "blackboard", phonetic: "['blækbɔːd]", meaning: "n.黑板", example: "" },
            { lesson: "七上", word: "OK", phonetic: "[əʊˈkeɪ]", meaning: "int.行，好（用于表示同意，赞成或理解）", example: "" },
            { lesson: "七上", word: "pen", phonetic: "[pen]", meaning: "n.笔，钢笔", example: "" },
            { lesson: "七上", word: "no", phonetic: "[nəʊ]", meaning: "adv.不，不是，没有（用于表示否定的回答）", example: "" },
            { lesson: "七上", word: "pencil", phonetic: "['pensl]", meaning: "n.铅笔", example: "" },
            { lesson: "七上", word: "do", phonetic: "[duː]", meaning: "v.aux.（用于构成疑问句和否定句）", example: "" },
            { lesson: "七上", word: "bird", phonetic: "[bɜːd]", meaning: "n.鸟", example: "" },
            { lesson: "七上", word: "cat", phonetic: "[kæt]", meaning: "n.猫", example: "" },
            { lesson: "七上", word: "dog", phonetic: "[dɒg]", meaning: "n.狗", example: "" },
            { lesson: "七上", word: "flower", phonetic: "['flaʊə]", meaning: "n.花", example: "" },
            { lesson: "七上", word: "help", phonetic: "[help]", meaning: "v.帮助", example: "" },
            { lesson: "七上", word: "me", phonetic: "[miː]", meaning: "pron.（宾格）我", example: "" },
            { lesson: "七上", word: "of", phonetic: "[ɒv]", meaning: "prep.…..的", example: "" },
            { lesson: "七上", word: "course", phonetic: "[kɔːs]", meaning: "adv.当然", example: "" },
            { lesson: "七上", word: "of course", phonetic: "[ɒv//kɔːs]", meaning: "是的，当然", example: "" },
            { lesson: "七上", word: "classroom", phonetic: "/ˈklɑːsruːm/", meaning: "n.教室", example: "" },
            { lesson: "七上", word: "know", phonetic: "[nəʊ]", meaning: "v.知道，懂得", example: "" },
            { lesson: "七上", word: "say", phonetic: "[seɪ]", meaning: "v.说，讲", example: "" },
            { lesson: "七上", word: "that", phonetic: "[ðæt]", meaning: "pron.那，那个（指较远的人或事物）", example: "" },
            { lesson: "七上", word: "again", phonetic: "[ə'gen]", meaning: "adv.再（次），又（一次）", example: "" },
            { lesson: "七上", word: "welcome", phonetic: "['welkəm]", meaning: "adj.受欢迎的；int.欢迎（迎接某人到某地的时的用语）", example: "" },
            { lesson: "七上", word: "You're welcome", phonetic: "", meaning: "不用谢，别客气", example: "" },
            { lesson: "七上", word: "black", phonetic: "[blæk]", meaning: "adj.黑色的", example: "" },
            { lesson: "七上", word: "blue", phonetic: "[bluː]", meaning: "adj.蓝色的", example: "" },
            { lesson: "七上", word: "green", phonetic: "[griːn]", meaning: "adj.绿色的", example: "" },
            { lesson: "七上", word: "yellow", phonetic: "['jeləʊ]", meaning: "adj.黄色的", example: "" },
            { lesson: "七上", word: "red", phonetic: "[red]", meaning: "adj.红色的", example: "" },
            { lesson: "七上", word: "brown", phonetic: "[braʊn]", meaning: "adj.棕色的", example: "" },
            { lesson: "七上", word: "orange", phonetic: "['ɔːrɪndʒ]", meaning: "adj.橘黄色的；n.柑橘，橙", example: "" },
            { lesson: "七上", word: "colour", phonetic: "['kʌlə]", meaning: "n.颜色", example: "" },
            { lesson: "七上", word: "and", phonetic: "[ænd]", meaning: "conj.和，与", example: "" },
            { lesson: "七上", word: "day", phonetic: "[deɪ]", meaning: "n.一天", example: "" },
            { lesson: "七上", word: "today", phonetic: "[tə'deɪ]", meaning: "n.今天", example: "" },
            { lesson: "七上", word: "Monday", phonetic: "['mʌndeɪ]", meaning: "n.星期一", example: "" },
            { lesson: "七上", word: "Tuesday", phonetic: "['tjuːzdeɪ]", meaning: "n.星期二", example: "" },
            { lesson: "七上", word: "Wednesday", phonetic: "['wenzdeɪ]", meaning: "n.星期三", example: "" },
            { lesson: "七上", word: "Thursday", phonetic: "['θɜːzdeɪ]", meaning: "n.星期四", example: "" },
            { lesson: "七上", word: "Friday", phonetic: "['fraɪdeɪ]", meaning: "n.星期五", example: "" },
            { lesson: "七上", word: "Saturday", phonetic: "['sætədeɪ]", meaning: "n.星期六", example: "" },
            { lesson: "七上", word: "Sunday", phonetic: "['sʌndeɪ]", meaning: "n.星期日", example: "" },
            { lesson: "七上", word: "birthday", phonetic: "['bɜːθdeɪ]", meaning: "n.生日", example: "" },
            { lesson: "七上", word: "favourite", phonetic: "['feɪvərət]", meaning: "adj.最喜爱的", example: "" },
            { lesson: "七上", word: "spring", phonetic: "[sprɪŋ]", meaning: "n.春天", example: "" },
            { lesson: "七上", word: "summer", phonetic: "['sʌmə]", meaning: "n.夏天", example: "" },
            { lesson: "七上", word: "autumn", phonetic: "['ɔːtəm]", meaning: "n.秋天", example: "" },
            { lesson: "七上", word: "winter", phonetic: "['wɪntə]", meaning: "n.冬天", example: "" },
            { lesson: "七上", word: "warm", phonetic: "[wɔːm]", meaning: "adj.暖和的，温暖的", example: "" },
            { lesson: "七上", word: "hot", phonetic: "[hɒt]", meaning: "adj.热的", example: "" },
            { lesson: "七上", word: "cool", phonetic: "[kuːl]", meaning: "adj.凉快的", example: "" },
            { lesson: "七上", word: "cold", phonetic: "[kəʊld]", meaning: "adj.冷的", example: "" },
            { lesson: "七上", word: "weather", phonetic: "['weðə]", meaning: "n.天气", example: "" },
            { lesson: "七上", word: "like", phonetic: "[laɪk]", meaning: "prep.如同，像", example: "" },
            { lesson: "七上", word: "London", phonetic: "['lʌndən]", meaning: "伦敦", example: "" },
            { lesson: "七上", word: "basketball", phonetic: "['bæskɪtbɔːl]", meaning: "n.篮球", example: "" },
            { lesson: "七上", word: "football", phonetic: "['fʊtbɔːl]", meaning: "n.足球", example: "" },
            { lesson: "七上", word: "swimming", phonetic: "[ˈswɪmɪŋ]", meaning: "n.游泳", example: "" },
            { lesson: "七上", word: "table tennis", phonetic: "/ˈteɪbl tenɪs/", meaning: "乒乓球", example: "" },
            { lesson: "七上", word: "sport", phonetic: "[spɔːt]", meaning: "n.运动", example: "" },
            { lesson: "七上", word: "let", phonetic: "[let]", meaning: "v.让，使", example: "" },
            { lesson: "七上", word: "us", phonetic: "[ʌs]", meaning: "pron.(宾格)我们", example: "" },
            { lesson: "七上", word: "let's = let us", phonetic: "", meaning: "让我们", example: "" },
            { lesson: "七上", word: "play", phonetic: "[pleɪ]", meaning: "v.参加（体育运动或球赛），玩耍", example: "" },
            { lesson: "七上", word: "after", phonetic: "['ɑːftə]", meaning: "prep.在…….后", example: "" },
            { lesson: "七上", word: "school", phonetic: "[skuːl]", meaning: "n.学校", example: "" },
            { lesson: "七上", word: "idea", phonetic: "[aɪ'dɪə]", meaning: "n.想法，主意", example: "" },
            { lesson: "七上", word: "Chinese", phonetic: "['tʃaɪ'niːz]", meaning: "n.中国人；汉语；adj.中国的，中国人的", example: "" },
            { lesson: "七上", word: "from", phonetic: "[frɒm]", meaning: "orep.从…来，来自", example: "" },
            { lesson: "七上", word: "where", phonetic: "[hweə]", meaning: "adv.在哪里，去哪里", example: "" },
            { lesson: "七上", word: "year", phonetic: "[jɪə]", meaning: "n.年龄，年", example: "" },
            { lesson: "七上", word: "about", phonetic: "[ə'baʊt]", meaning: "prep.关于", example: "" },
            { lesson: "七上", word: "What about…?", phonetic: "", meaning: "...怎么样？", example: "" },
            { lesson: "七上", word: "Ms", phonetic: "[mɪz]", meaning: "n.女士", example: "" },
            { lesson: "七上", word: "America", phonetic: "[ə'merɪkə]", meaning: "美国；美洲", example: "" },
            { lesson: "七上", word: "not", phonetic: "[nɒt]", meaning: "adv.不，不是，没有", example: "" },
            { lesson: "七上", word: "England", phonetic: "['ɪŋglənd]", meaning: "英格兰", example: "" },
            { lesson: "七上", word: "hi", phonetic: "[haɪ]", meaning: "int.嘿，喂", example: "" },
            { lesson: "七上", word: "American", phonetic: "[ə'merɪkən]", meaning: "n.美国人；美洲人；adj.美国的；美国人的；美洲人的", example: "" },
            { lesson: "七上", word: "our", phonetic: "['aʊə]", meaning: "pron.我们的", example: "" },
            { lesson: "七上", word: "grade", phonetic: "[greɪd]", meaning: "n.年级", example: "" },
            { lesson: "七上", word: "he", phonetic: "[hiː]", meaning: "pron.他", example: "" },
            { lesson: "七上", word: "China", phonetic: "['tʃaɪnə]", meaning: "中国", example: "" },
            { lesson: "七上", word: "everyone", phonetic: "['evrɪwʌn]", meaning: "pron.大家；每人", example: "" },
            { lesson: "七上", word: "capital", phonetic: "['kæpɪtl]", meaning: "n.首都；省会", example: "" },
            { lesson: "七上", word: "but", phonetic: "[bʌt]", meaning: "conj.但是，然而", example: "" },
            { lesson: "七上", word: "very", phonetic: "['veri]", meaning: "adv.很，非常", example: "" },
            { lesson: "七上", word: "big", phonetic: "[bɪg]", meaning: "adj.大的", example: "" },
            { lesson: "七上", word: "city", phonetic: "['sɪti]", meaning: "n.城市", example: "" },
            { lesson: "七上", word: "small", phonetic: "[smɔːl]", meaning: "adj.小的", example: "" },
            { lesson: "七上", word: "first", phonetic: "[fɜːst]", meaning: "adj.第一（位）的，首要的；adv.先；首先", example: "" },
            { lesson: "七上", word: "first name", phonetic: "", meaning: "名字", example: "" },
            { lesson: "七上", word: "last", phonetic: "[lɑːst]", meaning: "adj.最后的，最末的；adv.最后，最末", example: "" },
            { lesson: "七上", word: "last name", phonetic: "", meaning: "姓", example: "" },
            { lesson: "七上", word: "all", phonetic: "[ɔːl]", meaning: "pron.每个，全体", example: "" },
            { lesson: "七上", word: "aunt", phonetic: "[ɑːnt]", meaning: "n.姨母；伯母；婶母；舅母；姑母", example: "" },
            { lesson: "七上", word: "brother", phonetic: "['brʌðə]", meaning: "n.兄弟", example: "" },
            { lesson: "七上", word: "cousin", phonetic: "['kʌzn]", meaning: "n.堂兄弟；表兄弟；堂姐妹；表姐妹", example: "" },
            { lesson: "七上", word: "daughter", phonetic: "['dɔːtə]", meaning: "n.女儿", example: "" },
            { lesson: "七上", word: "family", phonetic: "['fæməli]", meaning: "n.家，家庭", example: "" },
            { lesson: "七上", word: "father", phonetic: "['fɑːðə]", meaning: "n.父亲，爸爸", example: "" },
            { lesson: "七上", word: "grandfather", phonetic: "['grændˌfɑːðə]", meaning: "n.（外）祖父", example: "" },
            { lesson: "七上", word: "grandmother", phonetic: "['grændˌmʌðə]", meaning: "n.（外）祖母", example: "" },
            { lesson: "七上", word: "grandparent", phonetic: "[ˈɡrændˌpeərənt]", meaning: "n.（外）祖父母", example: "" },
            { lesson: "七上", word: "mother", phonetic: "['mʌðə]", meaning: "n.母亲，妈妈", example: "" },
            { lesson: "七上", word: "parent", phonetic: "['peərənt]", meaning: "n.母亲；父亲", example: "" },
            { lesson: "七上", word: "sister", phonetic: "['sɪstə]", meaning: "n.姐；妹", example: "" },
            { lesson: "七上", word: "son", phonetic: "[sʌn]", meaning: "n.儿子", example: "" },
            { lesson: "七上", word: "uncle", phonetic: "['ʌŋkl]", meaning: "n.叔叔；伯伯；舅舅；姑父；姨夫", example: "" },
            { lesson: "七上", word: "photo", phonetic: "['fəʊtəʊ]", meaning: "n.照片，相片", example: "" },
            { lesson: "七上", word: "these", phonetic: "[ðiːz]", meaning: "pron.这些", example: "" },
            { lesson: "七上", word: "they", phonetic: "[ðeɪ]", meaning: "pron.他们，她们，它们", example: "" },
            { lesson: "七上", word: "mum", phonetic: "[mʌm]", meaning: "n.妈妈", example: "" },
            { lesson: "七上", word: "left", phonetic: "[left]", meaning: "n.左边，左侧；adj.左边的，左侧的", example: "" },
            { lesson: "七上", word: "on the left", phonetic: "", meaning: "在左边，在左侧", example: "" },
            { lesson: "七上", word: "dad", phonetic: "[dæd]", meaning: "n.爸爸", example: "" },
            { lesson: "七上", word: "right", phonetic: "[raɪt]", meaning: "n.右边，右侧；adj.右边的，右侧的", example: "" },
            { lesson: "七上", word: "on the right", phonetic: "", meaning: "在右边，在右侧", example: "" },
            { lesson: "七上", word: "who", phonetic: "[huː]", meaning: "pron.谁", example: "" },
            { lesson: "七上", word: "woman", phonetic: "['wʊmən]", meaning: "n.成年女子；妇女", example: "" },
            { lesson: "七上", word: "next", phonetic: "['nekst]", meaning: "adj.紧挨着，紧靠着；adv.紧接下来地，下一步", example: "" },
            { lesson: "七上", word: "next to", phonetic: "['nekst tu]", meaning: "在…旁边，紧挨着", example: "" },
            { lesson: "七上", word: "husband", phonetic: "['hʌzbənd]", meaning: "n.丈夫", example: "" },
            { lesson: "七上", word: "front", phonetic: "[frʌnt]", meaning: "n.前面；正面", example: "" },
            { lesson: "七上", word: "in front of", phonetic: "", meaning: "在…前面", example: "" },
            { lesson: "七上", word: "those", phonetic: "[ðəʊz]", meaning: "pron.那些", example: "" },
            { lesson: "七上", word: "bus", phonetic: "[bʌs]", meaning: "n.公共汽车", example: "" },
            { lesson: "七上", word: "station", phonetic: "['steɪʃ(ə)n]", meaning: "n.站；车站", example: "" },
            { lesson: "七上", word: "hospital", phonetic: "[ˈhɒspɪtl]", meaning: "n.医院", example: "" },
            { lesson: "七上", word: "hotel", phonetic: "[həʊ'tel]", meaning: "n.饭店；宾馆", example: "" },
            { lesson: "七上", word: "police", phonetic: "[pə'liːs]", meaning: "n.警察", example: "" },
            { lesson: "七上", word: "theatre", phonetic: "['θɪətə]", meaning: "n.剧院", example: "" },
            { lesson: "七上", word: "actor", phonetic: "[ˈæktə]", meaning: "n.（男）演员", example: "" },
            { lesson: "七上", word: "driver", phonetic: "['draɪvə]", meaning: "n.司机，驾驶员", example: "" },
            { lesson: "七上", word: "manager", phonetic: "['mænɪdʒə]", meaning: "n.经理", example: "" },
            { lesson: "七上", word: "nurse", phonetic: "[nɜːs]", meaning: "n.护士", example: "" },
            { lesson: "七上", word: "policeman", phonetic: "[pə'liːsmən]", meaning: "n.男警察", example: "" },
            { lesson: "七上", word: "we", phonetic: "[wiː]", meaning: "pron.我们", example: "" },
            { lesson: "七上", word: "an", phonetic: "[æn]", meaning: "art.一（个，件…）", example: "" },
            { lesson: "七上", word: "job", phonetic: "[dʒɒb]", meaning: "n.工作", example: "" },
            { lesson: "七上", word: "at", phonetic: "[æt]", meaning: "prep.在…；在…里", example: "" },
            { lesson: "七上", word: "same", phonetic: "[seɪm]", meaning: "adj.相同的，同一的", example: "" },
            { lesson: "七上", word: "doctor", phonetic: "[ˈdɒktə]", meaning: "n.医生", example: "" },
            { lesson: "七上", word: "farm", phonetic: "[fɑːm]", meaning: "n.农场", example: "" },
            { lesson: "七上", word: "worker", phonetic: "['wɜːkə]", meaning: "n.工人", example: "" },
            { lesson: "七上", word: "man", phonetic: "[mæn]", meaning: "n.男人", example: "" },
            { lesson: "七上", word: "shop", phonetic: "[ʃɒp]", meaning: "n.商店", example: "" },
            { lesson: "七上", word: "its", phonetic: "[ɪts]", meaning: "n.它的", example: "" },
            { lesson: "七上", word: "their", phonetic: "[ðeə]", meaning: "pron.他们的，她们的，它们的", example: "" },
            { lesson: "七上", word: "computer", phonetic: "[kəm'pjuːtə]", meaning: "n.计算机；电脑", example: "" },
            { lesson: "七上", word: "furniture", phonetic: "[ˈfɜːnɪtʃə]", meaning: "n.家具（总称）", example: "" },
            { lesson: "七上", word: "map", phonetic: "[mæp]", meaning: "n.地图", example: "" },
            { lesson: "七上", word: "picture", phonetic: "['pɪktʃə]", meaning: "n.图片；照片", example: "" },
            { lesson: "七上", word: "television", phonetic: "[ˈtelɪˌvɪʒən]", meaning: "n.电视；电视机", example: "" },
            { lesson: "七上", word: "wall", phonetic: "[wɔːl]", meaning: "n.墙", example: "" },
            { lesson: "七上", word: "thirty", phonetic: "['θɜːti]", meaning: "num.三十", example: "" },
            { lesson: "七上", word: "forty", phonetic: "[ˈfɔːti]", meaning: "num.四十", example: "" },
            { lesson: "七上", word: "fifty", phonetic: "['fɪfti]", meaning: "num.五十", example: "" },
            { lesson: "七上", word: "sixty", phonetic: "[ˈsɪksti]", meaning: "num.六十", example: "" },
            { lesson: "七上", word: "seventy", phonetic: "[ˈsevənti]", meaning: "num.七十", example: "" },
            { lesson: "七上", word: "eighty", phonetic: "[ˈeɪti]", meaning: "num.八十", example: "" },
            { lesson: "七上", word: "ninety", phonetic: "[ˈnaɪnti]", meaning: "num.九十", example: "" },
            { lesson: "七上", word: "really", phonetic: "['rɪəli]", meaning: "adv.真正地；非常，很", example: "" },
            { lesson: "七上", word: "many", phonetic: "['meni]", meaning: "adj.许多，很多", example: "" },
            { lesson: "七上", word: "how many", phonetic: "", meaning: "多少", example: "" },
            { lesson: "七上", word: "there", phonetic: "[ðeə]", meaning: "pron.（用于引导句子的主语）", example: "" },
            { lesson: "七上", word: "lot", phonetic: "[lɒt]", meaning: "n.大量；许多", example: "" },
            { lesson: "七上", word: "a lot of", phonetic: "", meaning: "大量；许多", example: "" },
            { lesson: "七上", word: "oh", phonetic: "[əʊ]", meaning: "int.唉，噢", example: "" },
            { lesson: "七上", word: "any", phonetic: "['eni]", meaning: "adj任何一个；一些；pron.任何一个；一些", example: "" },
            { lesson: "七上", word: "world", phonetic: "[wɜːld]", meaning: "n.世界", example: "" },
            { lesson: "七上", word: "tree", phonetic: "[triː]", meaning: "n.树（木）", example: "" },
            { lesson: "七上", word: "building", phonetic: "['bɪldɪŋ]", meaning: "n.建筑物", example: "" },
            { lesson: "七上", word: "hall", phonetic: "[hɔːl]", meaning: "n.大厅；会堂", example: "" },
            { lesson: "七上", word: "dining hall", phonetic: "", meaning: "饭厅；饭堂", example: "" },
            { lesson: "七上", word: "gate", phonetic: "[geɪt]", meaning: "n.大门", example: "" },
            { lesson: "七上", word: "library", phonetic: "['laɪbrəri]", meaning: "n.图书馆", example: "" },
            { lesson: "七上", word: "office", phonetic: "['ɔːfɪs]", meaning: "n.办公室", example: "" },
            { lesson: "七上", word: "playground", phonetic: "['pleɪgraʊnd]", meaning: "n.操场", example: "" },
            { lesson: "七上", word: "science", phonetic: "['saɪəns]", meaning: "n.科学；科学课", example: "" },
            { lesson: "七上", word: "lab", phonetic: "[læb]", meaning: "n.实验室", example: "" },
            { lesson: "七上", word: "behind", phonetic: "[bɪ'haɪnd]", meaning: "prep.在...后面", example: "" },
            { lesson: "七上", word: "between", phonetic: "[bɪ'twiːn]", meaning: "prep.在...之间", example: "" },
            { lesson: "七上", word: "middle", phonetic: "['mɪdl]", meaning: "n.中间；中央", example: "" },
            { lesson: "七上", word: "near", phonetic: "[nɪə]", meaning: "prep.靠近；接近", example: "" },
            { lesson: "七上", word: "with", phonetic: "[wɪð]", meaning: "prep.与...在一起；和；具有（品质、特征）", example: "" },
            { lesson: "七上", word: "for", phonetic: "[fɔː]", meaning: "prep.为，为了", example: "" },
            { lesson: "七上", word: "room", phonetic: "[ruːm]", meaning: "n.房间；室；屋子", example: "" },
            { lesson: "七上", word: "food", phonetic: "[fuːd]", meaning: "n.食物，食品", example: "" },
            { lesson: "七上", word: "drink", phonetic: "[drɪŋk]", meaning: "n.饮料；v.喝", example: "" },
            { lesson: "七上", word: "candy", phonetic: "[ˈkændi]", meaning: "n.糖果", example: "" },
            { lesson: "七上", word: "fruit", phonetic: "[fruːt]", meaning: "n.水果", example: "" },
            { lesson: "七上", word: "meat", phonetic: "[miːt]", meaning: "n.肉", example: "" },
            { lesson: "七上", word: "vegetable", phonetic: "['vedʒɪtəbl]", meaning: "n.蔬菜", example: "" },
            { lesson: "七上", word: "apple", phonetic: "['æpl]", meaning: "n.苹果", example: "" },
            { lesson: "七上", word: "bean", phonetic: "[biːn]", meaning: "n.豆", example: "" },
            { lesson: "七上", word: "beef", phonetic: "[biːf]", meaning: "n.牛肉", example: "" },
            { lesson: "七上", word: "carrot", phonetic: "['kærət]", meaning: "n.胡萝卜", example: "" },
            { lesson: "七上", word: "chicken", phonetic: "[ˈtʃɪkɪn]", meaning: "n.鸡肉", example: "" },
            { lesson: "七上", word: "chocolate", phonetic: "/ˈtʃɒklət/", meaning: "n.巧克力", example: "" },
            { lesson: "七上", word: "coffee", phonetic: "[ˈkɒfi]", meaning: "n.咖啡", example: "" },
            { lesson: "七上", word: "cola", phonetic: "['kəʊlə]", meaning: "n.可乐", example: "" },
            { lesson: "七上", word: "juice", phonetic: "[dʒuːs]", meaning: "n.果汁", example: "" },
            { lesson: "七上", word: "milk", phonetic: "[mɪlk]", meaning: "n.牛奶", example: "" },
            { lesson: "七上", word: "potato", phonetic: "[pə'teɪtəʊ]", meaning: "n.马铃薯，土豆", example: "" },
            { lesson: "七上", word: "tea", phonetic: "[tiː]", meaning: "n.茶", example: "" },
            { lesson: "七上", word: "tomato", phonetic: "/təˈmɑːtəʊ/", meaning: "n.西红柿，番茄", example: "" },
            { lesson: "七上", word: "water", phonetic: "['wɔːtə]", meaning: "n.水", example: "" },
            { lesson: "七上", word: "shop", phonetic: "[ʃɒp]", meaning: "v.逛商店；购物", example: "" },
            { lesson: "七上", word: "go shopping", phonetic: "", meaning: "去买东西，去购物", example: "" },
            { lesson: "七上", word: "have", phonetic: "[hæv]", meaning: "v.aux.（助动词）；v.有；吃，喝", example: "" },
            { lesson: "七上", word: "got", phonetic: "[gɒt]", meaning: "v.得到", example: "" },
            { lesson: "七上", word: "have got", phonetic: "", meaning: "有；拥有", example: "" },
            { lesson: "七上", word: "some", phonetic: "[sʌm]", meaning: "adj.若干，一些；少量的；pron.一些，某些", example: "" },
            { lesson: "七上", word: "much", phonetic: "[mʌtʃ]", meaning: "adj.许多的，大量的", example: "" },
            { lesson: "七上", word: "too much", phonetic: "", meaning: "太多", example: "" },
            { lesson: "七上", word: "kind", phonetic: "[kaɪnd]", meaning: "n.种类", example: "" },
            { lesson: "七上", word: "lots of", phonetic: "", meaning: "大量；许多", example: "" },
            { lesson: "七上", word: "so", phonetic: "[səʊ]", meaning: "conj.因此；所以", example: "" },
            { lesson: "七上", word: "How about...?", phonetic: "", meaning: "（征求意见）...好吗？...行吗？", example: "" },
            { lesson: "七上", word: "has", phonetic: "[hæz]", meaning: "（have的第三人称单数现在式）", example: "" },
            { lesson: "七上", word: "bad", phonetic: "[bæd]", meaning: "adj.坏的；不好的", example: "" },
            { lesson: "七上", word: "healthy", phonetic: "/ˈhelθi/", meaning: "adj.健康的", example: "" },
            { lesson: "七上", word: "delicious", phonetic: "[dɪ'lɪʃəs]", meaning: "n.美味的", example: "" },
            { lesson: "七上", word: "bread", phonetic: "[bred]", meaning: "n.面板", example: "" },
            { lesson: "七上", word: "fish", phonetic: "[fɪʃ]", meaning: "n.鱼肉；鱼", example: "" },
            { lesson: "七上", word: "hamburger", phonetic: "['hæmbɜːgə]", meaning: "n.汉堡包", example: "" },
            { lesson: "七上", word: "ice cream", phonetic: "/ˈaɪs kriːm/", meaning: "n.冰激凌", example: "" },
            { lesson: "七上", word: "noodle", phonetic: "['nuːdl]", meaning: "n.面条", example: "" },
            { lesson: "七上", word: "rice", phonetic: "[raɪs]", meaning: "n.米；米饭", example: "" },
            { lesson: "七上", word: "sugar", phonetic: "['ʃʊgə]", meaning: "n.糖", example: "" },
            { lesson: "七上", word: "eat", phonetic: "[iːt]", meaning: "n.吃", example: "" },
            { lesson: "七上", word: "child", phonetic: "[tʃaɪld]", meaning: "n.（14岁以下的）小孩，儿童", example: "" },
            { lesson: "七上", word: "be good for", phonetic: "", meaning: "对...有帮助的", example: "" },
            { lesson: "七上", word: "sweet", phonetic: "[swiːt]", meaning: "adj.甜的", example: "" },
            { lesson: "七上", word: "be bad for", phonetic: "", meaning: "对...有害的", example: "" },
            { lesson: "七上", word: "right", phonetic: "[raɪt]", meaning: "adj.正确的，对的", example: "" },
            { lesson: "七上", word: "egg", phonetic: "[eg]", meaning: "n.蛋；鸡蛋", example: "" },
            { lesson: "七上", word: "eye", phonetic: "[aɪ]", meaning: "n.眼睛", example: "" },
            { lesson: "七上", word: "cheese", phonetic: "[tʃiːz]", meaning: "n.奶酪", example: "" },
            { lesson: "七上", word: "tooth", phonetic: "[tuːθ]", meaning: "n.牙齿", example: "" },
            { lesson: "七上", word: "bit", phonetic: "[bɪt]", meaning: "n.一点儿；少许", example: "" },
            { lesson: "七上", word: "a bit", phonetic: "[ə'bɪt]", meaning: "稍微；有点儿", example: "" },
            { lesson: "七上", word: "tired", phonetic: "['taɪəd]", meaning: "adj.劳累的", example: "" },
            { lesson: "七上", word: "soup", phonetic: "[suːp]", meaning: "n.汤", example: "" },
            { lesson: "七上", word: "important", phonetic: "[ɪm'pɔːtənt]", meaning: "adj.重要的", example: "" },
            { lesson: "七上", word: "remember", phonetic: "[rɪ'membə]", meaning: "v.记住；想起", example: "" },
            { lesson: "七上", word: "well", phonetic: "[wel]", meaning: "adv.好地", example: "" },
            { lesson: "七上", word: "stay", phonetic: "[steɪ]", meaning: "v.保持；停留", example: "" },
            { lesson: "七上", word: "fat", phonetic: "[fæt]", meaning: "adj.肥胖的", example: "" },
            { lesson: "七上", word: "get fat", phonetic: "", meaning: "发胖", example: "" },
            { lesson: "七上", word: "or", phonetic: "[ɔː]", meaning: "conj.或者", example: "" },
            { lesson: "七上", word: "breakfast", phonetic: "['brekfəst]", meaning: "n.早饭", example: "" },
            { lesson: "七上", word: "every", phonetic: "['evri]", meaning: "adj.每个，每一", example: "" },
            { lesson: "七上", word: "lunch", phonetic: "[lʌntʃ]", meaning: "n.午饭", example: "" },
            { lesson: "七上", word: "home", phonetic: "[həʊm]", meaning: "n.家；家庭", example: "" },
            { lesson: "七上", word: "dinner", phonetic: "['dɪnə]", meaning: "n.晚饭；正餐", example: "" },
            { lesson: "七上", word: "banana", phonetic: "[bə'nɑːnə]", meaning: "n.香蕉", example: "" },
            { lesson: "七上", word: "buy", phonetic: "[baɪ]", meaning: "v.买", example: "" },
            { lesson: "七上", word: "half", phonetic: "[hɑːf]", meaning: "n.一半", example: "" },
            { lesson: "七上", word: "past", phonetic: "[pɑːst]", meaning: "prep.晚于，过（几点）", example: "" },
            { lesson: "七上", word: "o'clock", phonetic: "[əˈklɒk]", meaning: "adv...点钟", example: "" },
            { lesson: "七上", word: "to", phonetic: "[tuː]", meaning: "prep.（距整点时间）差...", example: "" },
            { lesson: "七上", word: "art", phonetic: "[ɑːt]", meaning: "n.美术；艺术", example: "" },
            { lesson: "七上", word: "geography", phonetic: "[dʒɪˈɒgrəfi]", meaning: "n.地理", example: "" },
            { lesson: "七上", word: "history", phonetic: "['hɪstəri]", meaning: "n.历史", example: "" },
            { lesson: "七上", word: "IT", phonetic: "[ɪt]", meaning: "n.信息技术", example: "" },
            { lesson: "七上", word: "maths", phonetic: "[mæθs]", meaning: "n.数学", example: "" },
            { lesson: "七上", word: "PE", phonetic: "/ˌpiː ˈiː/", meaning: "n.体育；体育课", example: "" },
            { lesson: "七上", word: "lesson", phonetic: "['lesn]", meaning: "n.（一节）课", example: "" },
            { lesson: "七上", word: "then", phonetic: "[ðen]", meaning: "adv.接着，然后", example: "" },
            { lesson: "七上", word: "like", phonetic: "[laɪk]", meaning: "v.喜欢；喜爱", example: "" },
            { lesson: "七上", word: "difficult", phonetic: "/ˈdɪfɪk(ə)lt/", meaning: "adj.困难的，难懂的", example: "" },
            { lesson: "七上", word: "love", phonetic: "[lʌv]", meaning: "v.爱；热爱；n.喜爱；关爱", example: "" },
            { lesson: "七上", word: "subject", phonetic: "['sʌbdʒɪkt]", meaning: "n.科目", example: "" },
            { lesson: "七上", word: "because", phonetic: "[bɪ'kɔz]", meaning: "conj.因为", example: "" },
            { lesson: "七上", word: "interesting", phonetic: "['ɪntrəstɪŋ]", meaning: "adj.有趣的", example: "" },
            { lesson: "七上", word: "talk", phonetic: "[tɔːk]", meaning: "v.谈论，说话", example: "" },
            { lesson: "七上", word: "begin", phonetic: "[bɪ'gɪn]", meaning: "v.开始", example: "" },
            { lesson: "七上", word: "when", phonetic: "[wen]", meaning: "adv.什么时候，何时", example: "" },
            { lesson: "七上", word: "go to school", phonetic: "", meaning: "上学", example: "" },
            { lesson: "七上", word: "weekday", phonetic: "['wiːkdeɪ]", meaning: "n.工作日", example: "" },
            { lesson: "七上", word: "get up", phonetic: "['get ʌp]", meaning: "起床", example: "" },
            { lesson: "七上", word: "have breakfast", phonetic: "", meaning: "吃早餐", example: "" },
            { lesson: "七上", word: "house", phonetic: "[haʊs]", meaning: "n.房子；住宅", example: "" },
            { lesson: "七上", word: "start", phonetic: "[stɑːt]", meaning: "v.开始", example: "" },
            { lesson: "七上", word: "work", phonetic: "[wɜːk]", meaning: "n.学习；工作；v.学习；工作", example: "" },
            { lesson: "七上", word: "break", phonetic: "[breɪk]", meaning: "n.（课间）休息", example: "" },
            { lesson: "七上", word: "have lunch", phonetic: "", meaning: "吃午餐", example: "" },
            { lesson: "七上", word: "go home", phonetic: "", meaning: "回家", example: "" },
            { lesson: "七上", word: "evening", phonetic: "['iːvnɪŋ]", meaning: "n.晚上", example: "" },
            { lesson: "七上", word: "watch", phonetic: "[wɒtʃ]", meaning: "v.看，观看", example: "" },
            { lesson: "七上", word: "have dinner", phonetic: "", meaning: "吃饭；吃晚饭", example: "" },
            { lesson: "七上", word: "do", phonetic: "[duː]", meaning: "v.做；干", example: "" },
            { lesson: "七上", word: "homework", phonetic: "['həʊmwɜːk]", meaning: "n.家庭作业", example: "" },
            { lesson: "七上", word: "bed", phonetic: "[bed]", meaning: "n.床", example: "" },
            { lesson: "七上", word: "go to bed", phonetic: "", meaning: "上床睡觉", example: "" },
            { lesson: "七上", word: "sleep", phonetic: "[sliːp]", meaning: "n.睡觉；v.睡觉", example: "" },
            { lesson: "七上", word: "go to sleep", phonetic: "", meaning: "开始睡觉；入睡", example: "" },
            { lesson: "七上", word: "park", phonetic: "[pɑːk]", meaning: "n.公园", example: "" },
            { lesson: "七上", word: "busy", phonetic: "['bɪzi]", meaning: "adj.忙的；繁忙的", example: "" },
            { lesson: "七上", word: "wash", phonetic: "[wɒʃ]", meaning: "v.洗，洗涤", example: "" },
            { lesson: "七上", word: "face", phonetic: "[feɪs]", meaning: "n.脸", example: "" },
            { lesson: "七上", word: "minute", phonetic: "['mɪnɪt]", meaning: "n.分钟", example: "" },
            { lesson: "七上", word: "grandma", phonetic: "['grændmɑː]", meaning: "n.祖母", example: "" },
            { lesson: "七上", word: "grandpa", phonetic: "['grændpɑː]", meaning: "n.（外）祖父", example: "" },
            { lesson: "七上", word: "him", phonetic: "[hɪm]", meaning: "pron.（宾格）他", example: "" },
            { lesson: "七上", word: "want", phonetic: "[wɒnt]", meaning: "v.想要，需要", example: "" },
            { lesson: "七上", word: "make", phonetic: "[meɪk]", meaning: "v.做，制作", example: "" },
            { lesson: "七上", word: "kitchen", phonetic: "['kɪtʃɪn]", meaning: "n.厨房", example: "" },
            { lesson: "七上", word: "farmer", phonetic: "['fɑːmə]", meaning: "n.农民", example: "" },
            { lesson: "七上", word: "week", phonetic: "[wiːk]", meaning: "n.星期", example: "" },
            { lesson: "七上", word: "read", phonetic: "[riːd]", meaning: "v.阅读，看懂", example: "" },
            { lesson: "七上", word: "story", phonetic: "['stɔːri]", meaning: "n.故事", example: "" },
            { lesson: "七上", word: "live", phonetic: "[lɪv]", meaning: "v.生活，住", example: "" },
            { lesson: "七上", word: "bear", phonetic: "[beə]", meaning: "n.熊", example: "" },
            { lesson: "七上", word: "elephant", phonetic: "['elɪfənt]", meaning: "n.大象", example: "" },
            { lesson: "七上", word: "giraffe", phonetic: "[dʒɪˈrɑːf]", meaning: "n.长颈鹿", example: "" },
            { lesson: "七上", word: "lion", phonetic: "['laɪən]", meaning: "n.狮子", example: "" },
            { lesson: "七上", word: "monkey", phonetic: "['mʌŋki]", meaning: "n.猴子", example: "" },
            { lesson: "七上", word: "panda", phonetic: "['pændə]", meaning: "n.熊猫", example: "" },
            { lesson: "七上", word: "tiger", phonetic: "['taɪgə]", meaning: "n.老虎", example: "" },
            { lesson: "七上", word: "zebra", phonetic: "[ˈzebrəˌˈziːbrə]", meaning: "n.斑马", example: "" },
            { lesson: "七上", word: "zoo", phonetic: "[zuː]", meaning: "n.动物园", example: "" },
            { lesson: "七上", word: "guide", phonetic: "[gaɪd]", meaning: "n.导游", example: "" },
            { lesson: "七上", word: "animal", phonetic: "['ænɪm(ə)l]", meaning: "n.动物", example: "" },
            { lesson: "七上", word: "such", phonetic: "[sʌtʃ]", meaning: "n.这样的；如此的", example: "" },
            { lesson: "七上", word: "as", phonetic: "[æz]", meaning: "prep.像……一样", example: "" },
            { lesson: "七上", word: "such as", phonetic: "", meaning: "比如", example: "" },
            { lesson: "七上", word: "come", phonetic: "[kʌm]", meaning: "n.来", example: "" },
            { lesson: "七上", word: "come from", phonetic: "", meaning: "来自", example: "" },
            { lesson: "七上", word: "different", phonetic: "['dɪfrənt]", meaning: "adj.不同的", example: "" },
            { lesson: "七上", word: "country", phonetic: "['kʌntri]", meaning: "n.国家", example: "" },
            { lesson: "七上", word: "other", phonetic: "['ʌðə]", meaning: "adj.其他的", example: "" },
            { lesson: "七上", word: "dangerous", phonetic: "['deɪndʒərəs]", meaning: "adj.危险的", example: "" },
            { lesson: "七上", word: "ugh", phonetic: "[ʌg]", meaning: "int.啊，哎呀", example: "" },
            { lesson: "七上", word: "also", phonetic: "['ɔːlsəʊ]", meaning: "adv.也；而且", example: "" },
            { lesson: "七上", word: "plant", phonetic: "[plɑːnt]", meaning: "n.植物", example: "" },
            { lesson: "七上", word: "look", phonetic: "[lʊk]", meaning: "v.看，瞧", example: "" },
            { lesson: "七上", word: "look at", phonetic: "", meaning: "看", example: "" },
            { lesson: "七上", word: "tall", phonetic: "[tɔːl]", meaning: "adj.高的", example: "" },
            { lesson: "七上", word: "leaf(pl. leaves)", phonetic: "/liːf/ ( /liːvz/)", meaning: "n.叶子", example: "" },
            { lesson: "七上", word: "sure", phonetic: "[ʃʊə]", meaning: "adv.的确，当然", example: "" },
            { lesson: "七上", word: "bamboo", phonetic: "[bæm'buː]", meaning: "n.竹子", example: "" },
            { lesson: "七上", word: "cute", phonetic: "[kjuːt]", meaning: "adj.可爱的", example: "" },
            { lesson: "七上", word: "shall", phonetic: "[ʃæl]", meaning: "v.aux.……好吗？要不要……？", example: "" },
            { lesson: "七上", word: "them", phonetic: "[ðem]", meaning: "pron.（宾格）他们，她们，它们", example: "" },
            { lesson: "七上", word: "which", phonetic: "[wɪtʃ]", meaning: "pron.哪一个", example: "" },
            { lesson: "七上", word: "over", phonetic: "['əʊvə]", meaning: "prep.在……的上方", example: "" },
            { lesson: "七上", word: "there", phonetic: "[ðeə]", meaning: "adv.在那里，往那里", example: "" },
            { lesson: "七上", word: "over there", phonetic: "", meaning: "在那边，在那里", example: "" },
            { lesson: "七上", word: "funny", phonetic: "['fʌni]", meaning: "adj.有趣的", example: "" },
            { lesson: "七上", word: "call", phonetic: "[kɔːl]", meaning: "v.把……叫做；称呼……为", example: "" },
            { lesson: "七上", word: "Africa", phonetic: "['æfrɪkə]", meaning: "n.非洲", example: "" },
            { lesson: "七上", word: "Asia", phonetic: "[ˈeɪʃə]", meaning: "n.亚洲", example: "" },
            { lesson: "七上", word: "Europe", phonetic: "[ˈjʊərəp]", meaning: "n.欧洲", example: "" },
            { lesson: "七上", word: "little", phonetic: "['lɪtl]", meaning: "adj.极少量的", example: "" },
            { lesson: "七上", word: "a little", phonetic: "", meaning: "少量", example: "" },
            { lesson: "七上", word: "only", phonetic: "['əʊnli]", meaning: "adv.仅仅；只", example: "" },
            { lesson: "七上", word: "about", phonetic: "[ə'baʊt]", meaning: "adv.大约，大致", example: "" },
            { lesson: "七上", word: "kilo( = kilogram)", phonetic: "/ˈkiːləʊ/ (/ˈkɪləɡræm/ )", meaning: "n.千克；公斤", example: "" },
            { lesson: "七上", word: "people", phonetic: "['piːpl]", meaning: "n.人，人们", example: "" },
            { lesson: "七上", word: "all over the world", phonetic: "", meaning: "全世界", example: "" },
            { lesson: "七上", word: "African", phonetic: "[ˈæfrɪkən]", meaning: "adj.非洲的；n.非洲人", example: "" },
            { lesson: "七上", word: "as well as", phonetic: "", meaning: "并且，还", example: "" },
            { lesson: "七上", word: "grass", phonetic: "[grɑːs]", meaning: "n.草", example: "" },
            { lesson: "七上", word: "large", phonetic: "[lɑːdʒ]", meaning: "adj.大的，巨大的", example: "" },
            { lesson: "七上", word: "usually", phonetic: "['juːʒʊəli]", meaning: "adv.通常", example: "" },
            { lesson: "七上", word: "alone", phonetic: "[ə'ləʊn]", meaning: "adv.独自地", example: "" },
            { lesson: "七上", word: "be good at", phonetic: "", meaning: "擅长", example: "" },
            { lesson: "七上", word: "strong", phonetic: "[strɒŋ]", meaning: "adj.强壮的；强大的；强烈的", example: "" },
            { lesson: "七上", word: "catch", phonetic: "[kætʃ]", meaning: "v.抓住；接住", example: "" },
            { lesson: "七上", word: "many kinds of", phonetic: "", meaning: "许多种类", example: "" },
            { lesson: "七上", word: "even", phonetic: "['iːvən]", meaning: "adv.甚至", example: "" },
            { lesson: "七上", word: "keyboard", phonetic: "['kiːbɔːd]", meaning: "n.键盘", example: "" },
            { lesson: "七上", word: "mouse(pl. mice)", phonetic: "/maʊs/ (/maɪs/)", meaning: "n.鼠标；老鼠", example: "" },
            { lesson: "七上", word: "screen", phonetic: "[skriːn]", meaning: "n.屏幕", example: "" },
            { lesson: "七上", word: "connect", phonetic: "[kə'nekt]", meaning: "v.连接", example: "" },
            { lesson: "七上", word: "turn", phonetic: "[tɜːn]", meaning: "v.转动", example: "" },
            { lesson: "七上", word: "turn on", phonetic: "[ˈtɜːn ɒn]", meaning: "打开", example: "" },
            { lesson: "七上", word: "learn", phonetic: "[lɜːn]", meaning: "v.学；学习", example: "" },
            { lesson: "七上", word: "document", phonetic: "[ˈdɒkjʊmənt]", meaning: "n.文件", example: "" },
            { lesson: "七上", word: "click", phonetic: "[klɪk]", meaning: "v.点击", example: "" },
            { lesson: "七上", word: "use", phonetic: "[juːz]", meaning: "v.使用", example: "" },
            { lesson: "七上", word: "save", phonetic: "[seɪv]", meaning: "v.保存；储存", example: "" },
            { lesson: "七上", word: "box", phonetic: "[bɒks]", meaning: "n.（计算机屏幕上的）框；盒子", example: "" },
            { lesson: "七上", word: "finally", phonetic: "['faɪnəli]", meaning: "adv.最后", example: "" },
            { lesson: "七上", word: "print", phonetic: "[prɪnt]", meaning: "v.打印", example: "" },
            { lesson: "七上", word: "paper", phonetic: "['peɪpə]", meaning: "n.纸", example: "" },
            { lesson: "七上", word: "share", phonetic: "[ʃeə]", meaning: "v.共用；分享", example: "" },
            { lesson: "七上", word: "Australia", phonetic: "[ɔːs'treɪlɪə]", meaning: "n.澳大利亚", example: "" },
            { lesson: "七上", word: "company", phonetic: "['kʌmpəni]", meaning: "n.公司；剧团", example: "" },
            { lesson: "七上", word: "often", phonetic: "['ɔːfən]", meaning: "adv.经常", example: "" },
            { lesson: "七上", word: "customer", phonetic: "[ˈkʌstəmə]", meaning: "n.顾客", example: "" },
            { lesson: "七上", word: "Internet", phonetic: "['ɪntəˌnet]", meaning: "n.因特网", example: "" },
            { lesson: "七上", word: "check", phonetic: "[tʃek]", meaning: "v.检查；查看", example: "" },
            { lesson: "七上", word: "train", phonetic: "[treɪn]", meaning: "n.火车", example: "" },
            { lesson: "七上", word: "travel", phonetic: "['trævl]", meaning: "n.旅行", example: "" },
            { lesson: "七上", word: "plan", phonetic: "[plæn]", meaning: "n.计划；v.计划；打算", example: "" },
            { lesson: "七上", word: "ticket", phonetic: "['tɪkɪt]", meaning: "n.票", example: "" },
            { lesson: "七上", word: "music", phonetic: "['mjuːzɪk]", meaning: "n.音乐", example: "" },
            { lesson: "七上", word: "movie", phonetic: "[ˈmuːvi]", meaning: "n.电影", example: "" },
            { lesson: "七上", word: "night", phonetic: "[naɪt]", meaning: "n.夜晚", example: "" },
            { lesson: "七上", word: "search", phonetic: "[sɜːtʃ]", meaning: "v.搜寻；搜索；查找", example: "" },
            { lesson: "七上", word: "search for", phonetic: "", meaning: "搜寻；查找", example: "" },
            { lesson: "七上", word: "information", phonetic: "[ˌɪnfə'meɪʃən]", meaning: "n.信息", example: "" },
            { lesson: "七上", word: "email", phonetic: "[ˈiːmeɪl]", meaning: "n.电子邮件", example: "" },
            { lesson: "七上", word: "send", phonetic: "[send]", meaning: "v.发送", example: "" },
            { lesson: "七上", word: "game", phonetic: "[geɪm]", meaning: "n.游戏", example: "" },
            { lesson: "七上", word: "sometimes", phonetic: "['sʌmtaɪmz]", meaning: "adv.有时候；不时", example: "" },
            { lesson: "七上", word: "cinema", phonetic: "[ˈsɪnəmə]", meaning: "n.电影院", example: "" },
            { lesson: "七上", word: "clothes", phonetic: "[kləʊðz]", meaning: "n.衣服（总称）", example: "" },
            { lesson: "七上", word: "visit", phonetic: "['vɪzɪt]", meaning: "v.探望；参观", example: "" },
            { lesson: "七上", word: "holiday", phonetic: "[ˈhɒlədi]", meaning: "n.假日；节日", example: "" },
            { lesson: "七上", word: "card", phonetic: "[kɑːd]", meaning: "n.卡片", example: "" },
            { lesson: "七上", word: "party", phonetic: "['pɑːti]", meaning: "n.晚会；聚会", example: "" },
            { lesson: "七上", word: "present", phonetic: "['preznt]", meaning: "n.礼物", example: "" },
            { lesson: "七上", word: "would", phonetic: "[wud]", meaning: "v.aux.肯，会；愿意", example: "" },
            { lesson: "七上", word: "always", phonetic: "['ɔːlweɪz]", meaning: "adv.总是；一直", example: "" },
            { lesson: "七上", word: "great", phonetic: "[greɪt]", meaning: "adj.太好了；巨大的；超乎寻常的", example: "" },
            { lesson: "七上", word: "cake", phonetic: "[keɪk]", meaning: "n.蛋糕", example: "" },
            { lesson: "七上", word: "never", phonetic: "['nevə]", meaning: "adv.从不", example: "" },
            { lesson: "七上", word: "special", phonetic: "['speʃ(ə)l]", meaning: "adj.特别的，特殊的", example: "" },
            { lesson: "七上", word: "cut", phonetic: "[kʌt]", meaning: "v.切；剪", example: "" },
            { lesson: "七上", word: "give", phonetic: "[gɪv]", meaning: "v.给；送", example: "" },
            { lesson: "七上", word: "sing", phonetic: "[sɪŋ]", meaning: "v.唱，唱歌", example: "" },
            { lesson: "七上", word: "happy", phonetic: "['hæpi]", meaning: "adj.高兴地；幸福的", example: "" },
            { lesson: "七上", word: "secret", phonetic: "/ˈsiːkrət/", meaning: "n.秘密", example: "" },
            { lesson: "七上", word: "ha ha", phonetic: "/hɑː hɑː/", meaning: "哈哈（表笑声）", example: "" },
            { lesson: "七上", word: "CD", phonetic: "[ˌsiː'diː]", meaning: "n.激光唱片；光盘", example: "" },
            { lesson: "七上", word: "concert", phonetic: "[ˈkɒnsət]", meaning: "n.音乐会", example: "" },
            { lesson: "七上", word: "magazine", phonetic: "[ˌmægə'ziːn]", meaning: "n.杂志", example: "" },
            { lesson: "七上", word: "scarf", phonetic: "[skɑːf]", meaning: "n.围巾", example: "" },
            { lesson: "七上", word: "silk", phonetic: "[sɪlk]", meaning: "n.丝绸", example: "" },
            { lesson: "七上", word: "dress", phonetic: "[dres]", meaning: "n.连衣裙；礼服", example: "" },
            { lesson: "七上", word: "T-shirt", phonetic: "['tiːʃɜːt]", meaning: "n.T恤衫", example: "" },
            { lesson: "七上", word: "choose", phonetic: "[tʃuːz]", meaning: "v.选择；挑选", example: "" },
            { lesson: "七上", word: "exercise", phonetic: "['eksəsaɪz]", meaning: "n.锻炼；练习", example: "" },
            { lesson: "七上", word: "wear", phonetic: "[weə]", meaning: "v.穿；戴", example: "" },
            { lesson: "七上", word: "expensive", phonetic: "[ɪks'pensɪv]", meaning: "adj.昂贵的", example: "" },
            { lesson: "七上", word: "shoe", phonetic: "[ʃuː]", meaning: "n.鞋，鞋子", example: "" },
            { lesson: "七上", word: "spend", phonetic: "[spend]", meaning: "v.花（钱）；花费", example: "" },
            { lesson: "七上", word: "money", phonetic: "['mʌni]", meaning: "n.钱，金钱", example: "" },
            { lesson: "七上", word: "film", phonetic: "[fɪlm]", meaning: "n.电影", example: "" },
            { lesson: "七上", word: "song", phonetic: "[sɒŋ]", meaning: "n.歌曲", example: "" },
            { lesson: "七上", word: "match", phonetic: "[mætʃ]", meaning: "n.（尤指体育方面的）比赛，竞赛", example: "" },
            { lesson: "七上", word: "weekend", phonetic: "['wiːk'end]", meaning: "n.周末", example: "" },
            { lesson: "七上", word: "at weekends", phonetic: "", meaning: "在周末", example: "" },
            { lesson: "七上", word: "dear", phonetic: "[dɪə]", meaning: "adj.（用于信开头某人的名字前）亲爱的", example: "" },
            { lesson: "七上", word: "hear", phonetic: "[hɪə]", meaning: "v.听见", example: "" },
            { lesson: "七上", word: "hear from", phonetic: "", meaning: "收到……的来信", example: "" },
            { lesson: "七上", word: "afraid", phonetic: "[ə'freɪd]", meaning: "adj.担心的；害怕的", example: "" },
            { lesson: "七上", word: "I'm afraid", phonetic: "", meaning: "【口】恐怕（用于礼貌的拒绝）", example: "" },
            { lesson: "七上", word: "can't = cannot", phonetic: "", meaning: "不能", example: "" },
            { lesson: "七上", word: "postcard", phonetic: "['pəʊstˌkɑːd]", meaning: "n.明信片", example: "" },
            { lesson: "七上", word: "call", phonetic: "[kɔːl]", meaning: "v.（给……）打电话", example: "" },
            { lesson: "七上", word: "lie", phonetic: "[laɪ]", meaning: "v.躺；平躺", example: "" },
            { lesson: "七上", word: "sun", phonetic: "[sʌn]", meaning: "n.太阳", example: "" },
            { lesson: "七上", word: "line", phonetic: "[laɪn]", meaning: "n.行，排，列", example: "" },
            { lesson: "七上", word: "take", phonetic: "[teɪk]", meaning: "v.拿，取，花费（时间）", example: "" },
            { lesson: "七上", word: "take photos", phonetic: "", meaning: "拍照", example: "" },
            { lesson: "七上", word: "wait", phonetic: "[weɪt]", meaning: "v.等待，等候", example: "" },
            { lesson: "七上", word: "wait for", phonetic: "", meaning: "等待，等候", example: "" },
            { lesson: "七上", word: "walk", phonetic: "[wɔːk]", meaning: "v.行走；步行", example: "" },
            { lesson: "七上", word: "trip", phonetic: "[trɪp]", meaning: "n.旅行", example: "" },
            { lesson: "七上", word: "few", phonetic: "[fjuː]", meaning: "adj.一些；几个；很少（的）", example: "" },
            { lesson: "七上", word: "a few", phonetic: "", meaning: "几个；一些", example: "" },
            { lesson: "七上", word: "sale", phonetic: "[seɪl]", meaning: "n.卖；出售", example: "" },
            { lesson: "七上", word: "on sale", phonetic: "", meaning: "正在出售", example: "" },
            { lesson: "七上", word: "enjoy", phonetic: "[ɪn'dʒɔɪ]", meaning: "v.享受……的乐趣；喜爱", example: "" },
            { lesson: "七上", word: "anyway", phonetic: "[ˈenɪweɪ]", meaning: "adv.尽管如此；无论如何", example: "" },
            { lesson: "七上", word: "back", phonetic: "[bæk]", meaning: "adv.向后；回到；返回", example: "" },
            { lesson: "七上", word: "go back", phonetic: "", meaning: "回去", example: "" },
            { lesson: "七上", word: "drive", phonetic: "[draɪv]", meaning: "v.驾驶；驾车", example: "" },
            { lesson: "七上", word: "off", phonetic: "[ˈɒf]", meaning: "prep.下（飞机、火车、公共汽车等）", example: "" },
            { lesson: "七上", word: "get off", phonetic: "[ˈget ɒf]", meaning: "下（飞机、火车、公共汽车等）", example: "" },
            { lesson: "七上", word: "hot dog", phonetic: "", meaning: "热狗", example: "" },
            { lesson: "七上", word: "leave", phonetic: "[liːv]", meaning: "v.离开", example: "" },
            { lesson: "七上", word: "restaurant", phonetic: "[ˈrestərɒnt]", meaning: "n.饭店；餐馆", example: "" },
            { lesson: "七上", word: "moment", phonetic: "['məʊmənt]", meaning: "n.(某事发生的）时刻，时候", example: "" },
            { lesson: "七上", word: "place", phonetic: "[pleɪs]", meaning: "n.地点", example: "" },
            { lesson: "七上", word: "thing", phonetic: "[θɪŋ]", meaning: "n.事情；东西", example: "" },
            { lesson: "七上", word: "most", phonetic: "[məʊst]", meaning: "adj.大部分（的）；大多数（的）", example: "" },
            { lesson: "七上", word: "still", phonetic: "[stɪl]", meaning: "adv.仍然，依旧", example: "" },
            { lesson: "七上", word: "star", phonetic: "[stɑː]", meaning: "n.明星；星；形状物", example: "" },
            { lesson: "七上", word: "run", phonetic: "[rʌn]", meaning: "v.跑，奔跑", example: "" },
            { lesson: "七上", word: "study", phonetic: "['stʌdi]", meaning: "v.学习；研究", example: "" },
            { lesson: "七上", word: "lantern", phonetic: "[ˈlæntən]", meaning: "n.灯笼", example: "" },
            { lesson: "七上", word: "dragon", phonetic: "[ˈdræɡən]", meaning: "n.龙", example: "" },
            { lesson: "七上", word: "dance", phonetic: "[dɑːns]", meaning: "n.舞蹈；v.跳舞", example: "" },
            { lesson: "七上", word: "clean", phonetic: "[kliːn]", meaning: "v.打扫；adj.清洁的；干净的", example: "" },
            { lesson: "七上", word: "sweep", phonetic: "[swiːp]", meaning: "v.打扫；清扫", example: "" },
            { lesson: "七上", word: "floor", phonetic: "[flɔː]", meaning: "n.地板", example: "" },
            { lesson: "七上", word: "cook", phonetic: "[kʊk]", meaning: "v.烹调；煮；烧", example: "" },
            { lesson: "七上", word: "meal", phonetic: "[miːl]", meaning: "n.一餐；一顿饭", example: "" },
            { lesson: "七上", word: "speak", phonetic: "[spiːk]", meaning: "v.说话，讲话", example: "" },
            { lesson: "七上", word: "happen", phonetic: "['hæpən]", meaning: "v.发生", example: "" },
            { lesson: "七上", word: "ready", phonetic: "['redi]", meaning: "adj.有准备的；准备好的", example: "" },
            { lesson: "七上", word: "get ready for", phonetic: "", meaning: "为……做好准备", example: "" },
            { lesson: "七上", word: "festival", phonetic: "/ˈfestɪv(ə)l/", meaning: "n.节日", example: "" },
            { lesson: "七上", word: "quite", phonetic: "[kwaɪt]", meaning: "adv.十分；相当", example: "" },
            { lesson: "七上", word: "at the moment", phonetic: "", meaning: "此刻，目前", example: "" },
            { lesson: "七上", word: "beautiful", phonetic: "['bjuːtəfəl]", meaning: "adj.漂亮的，美丽的", example: "" },
            { lesson: "七上", word: "at work", phonetic: "", meaning: "在工作", example: "" },
            { lesson: "七上", word: "away", phonetic: "[ə'weɪ]", meaning: "adv.在安全的地方；在通常存放的地方", example: "" },
            { lesson: "七上", word: "put away", phonetic: "", meaning: "收起；收拾好", example: "" },
            { lesson: "七上", word: "hard", phonetic: "[hɑːd]", meaning: "adv.努力地；adj.艰难的；困难的", example: "" },
            { lesson: "七上", word: "join", phonetic: "[dʒɔɪn]", meaning: "v.参加；加入", example: "" },
            { lesson: "七上", word: "hurry", phonetic: "['hʌri]", meaning: "v.赶快；匆忙", example: "" },
            { lesson: "七上", word: "hurry up", phonetic: "", meaning: "赶快；匆忙", example: "" },
            { lesson: "七上", word: "Christmas", phonetic: "['krɪsməs]", meaning: "n.圣诞节", example: "" },
            { lesson: "七上", word: "February", phonetic: "['febrʊəri]", meaning: "n.二月", example: "" },
            { lesson: "七上", word: "January", phonetic: "['dʒænjʊəri]", meaning: "n.一月", example: "" },
            { lesson: "七上", word: "before", phonetic: "[bɪ'fɔː]", meaning: "prep.在……之前", example: "" },
            { lesson: "七上", word: "sweep away", phonetic: "", meaning: "扫去", example: "" },
            { lesson: "七上", word: "luck", phonetic: "[lʌk]", meaning: "n.运气", example: "" },
            { lesson: "七上", word: "table", phonetic: "['teɪbl]", meaning: "n.桌子", example: "" },
            { lesson: "七上", word: "celebrate", phonetic: "['selɪbreɪt]", meaning: "v.庆祝", example: "" },
            { lesson: "七上", word: "traditional", phonetic: "[trə'dɪʃənəl]", meaning: "adj.传统的", example: "" },
            { lesson: "七上", word: "dumpling", phonetic: "['dʌmplɪŋ]", meaning: "n.饺子；团子", example: "" },
            { lesson: "七上", word: "programme(Am E program)", phonetic: "/ˈprəʊɡræm/", meaning: "n.（电视）节目", example: "" },
            { lesson: "七上", word: "sweater", phonetic: "['swetə]", meaning: "n.厚运动衫；毛绒衣", example: "" },
            { lesson: "七上", word: "coat", phonetic: "[kəʊt]", meaning: "n.外套", example: "" },
            { lesson: "七上", word: "mean", phonetic: "[miːn]", meaning: "v.意思是；意味着", example: "" },
            { lesson: "七上", word: "lucky", phonetic: "['lʌki]", meaning: "adj.幸运的", example: "" },
            { lesson: "七上", word: "merry", phonetic: "['meri]", meaning: "adj.愉快的；高兴的", example: "" },
            { lesson: "七上", word: "Merry Christmas", phonetic: "", meaning: "圣诞快乐", example: "" },
            { lesson: "七上", word: "tell", phonetic: "[tel]", meaning: "v.讲；告诉", example: "" },
            { lesson: "七上", word: "think", phonetic: "[θɪŋk]", meaning: "v.想，认为", example: "" }
        ];

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        const favoritesCountElement = document.getElementById('favorites-count');
        const reviewedCountElement = document.getElementById('reviewed-count');
        const totalWordsElement = document.getElementById('total-words');
        const learningProgress = document.getElementById('learning-progress');
        const cardNumber = document.getElementById('card-number');
        const cardNumberBack = document.getElementById('card-number-back');
        
        // 初始化
        function init() {
            totalWordsElement.textContent = words.length;
            updateStats();
            loadWord(currentIndex);
            
            // 标记当前单词为已学习
            if (!reviewed.includes(currentIndex)) {
                reviewed.push(currentIndex);
                localStorage.setItem('reviewed', JSON.stringify(reviewed));
                updateStats();
            }
            
            // 事件监听器
            flashcard.addEventListener('click', flipCard);
            flipBtn.addEventListener('click', flipCard);
            nextBtn.addEventListener('click', nextWord);
            prevBtn.addEventListener('click', prevWord);
            randomBtn.addEventListener('click', randomWord);
            favoriteBtn.addEventListener('click', toggleFavorite);
            soundBtn.addEventListener('click', playSound);
            favoritesModalBtn.addEventListener('click', openFavoritesModal);
            closeModal.addEventListener('click', closeFavoritesModal);
            
            // 点击模态框外部关闭
            window.addEventListener('click', (event) => {
                if (event.target === favoritesModal) {
                    closeFavoritesModal();
                }
            });
            
            // 键盘控制
            document.addEventListener('keydown', (event) => {
                switch(event.key) {
                    case 'ArrowLeft':
                        prevWord();
                        break;
                    case 'ArrowRight':
                        nextWord();
                        break;
                    case ' ':
                    case 'Enter':
                        event.preventDefault();
                        flipCard();
                        break;
                    case 'r':
                    case 'R':
                        randomWord();
                        break;
                    case 'f':
                    case 'F':
                        toggleFavorite();
                        break;
                }
            });
        }
        
        // 加载单词
        function loadWord(index) {
            const word = words[index];
            
            wordFront.textContent = word.word;
            wordBack.textContent = word.word;
            phoneticFront.textContent = word.phonetic;
            phoneticBack.textContent = word.phonetic;
            meaning.textContent = word.meaning;
            example.textContent = word.example || '';
            lessonTag.textContent = word.lesson;
            lessonTagBack.textContent = word.lesson;
            
            // 更新卡片编号
            cardNumber.textContent = `${index + 1} / ${words.length}`;
            cardNumberBack.textContent = `${index + 1} / ${words.length}`;
            
            // 更新收藏按钮状态
            updateFavoriteButton();
            
            // 更新进度条
            updateProgressBar();
            
            // 更新当前索引显示
            currentIndexElement.textContent = index + 1;
            
            // 标记为已学习
            if (!reviewed.includes(index)) {
                reviewed.push(index);
                localStorage.setItem('reviewed', JSON.stringify(reviewed));
                updateStats();
            }
        }
        
        // 翻转卡片
        function flipCard() {
            flashcard.classList.toggle('flipped');
        }
        
        // 下一个单词
        function nextWord() {
            currentIndex = (currentIndex + 1) % words.length;
            flashcard.classList.remove('flipped');
            loadWord(currentIndex);
        }
        
        // 上一个单词
        function prevWord() {
            currentIndex = (currentIndex - 1 + words.length) % words.length;
            flashcard.classList.remove('flipped');
            loadWord(currentIndex);
        }
        
        // 随机单词
        function randomWord() {
            let newIndex;
            do {
                newIndex = Math.floor(Math.random() * words.length);
            } while (newIndex === currentIndex && words.length > 1);
            
            currentIndex = newIndex;
            flashcard.classList.remove('flipped');
            loadWord(currentIndex);
        }
        
        // 切换收藏状态
        function toggleFavorite() {
            const index = favorites.indexOf(currentIndex);
            
            if (index === -1) {
                // 添加到收藏
                favorites.push(currentIndex);
                favoriteBtn.innerHTML = '<i class="fas fa-heart"></i>';
                favoriteBtn.classList.add('favorited');
            } else {
                // 从收藏中移除
                favorites.splice(index, 1);
                favoriteBtn.innerHTML = '<i class="far fa-heart"></i>';
                favoriteBtn.classList.remove('favorited');
            }
            
            // 保存到本地存储
            localStorage.setItem('favorites', JSON.stringify(favorites));
            updateStats();
        }
        
        // 更新收藏按钮状态
        function updateFavoriteButton() {
            if (favorites.includes(currentIndex)) {
                favoriteBtn.innerHTML = '<i class="fas fa-heart"></i>';
                favoriteBtn.classList.add('favorited');
            } else {
                favoriteBtn.innerHTML = '<i class="far fa-heart"></i>';
                favoriteBtn.classList.remove('favorited');
            }
        }
        
        // 播放发音
        function playSound() {
            const word = words[currentIndex].word;
            
            // 使用Web Speech API朗读单词
            if ('speechSynthesis' in window) {
                const utterance = new SpeechSynthesisUtterance(word);
                utterance.lang = 'en-US';
                utterance.rate = 0.8;
                
                // 尝试使用不同的语音
                const voices = speechSynthesis.getVoices();
                const englishVoice = voices.find(voice => 
                    voice.lang.includes('en') && voice.name.includes('Female')
                );
                
                if (englishVoice) {
                    utterance.voice = englishVoice;
                }
                
                speechSynthesis.speak(utterance);
            } else {
                alert('您的浏览器不支持语音合成功能，请尝试使用Chrome或Edge浏览器。');
            }
        }
        
        // 打开生词本模态框
        function openFavoritesModal() {
            favoritesModal.style.display = 'flex';
            renderFavoritesList();
        }
        
        // 关闭生词本模态框
        function closeFavoritesModal() {
            favoritesModal.style.display = 'none';
        }
        
        // 渲染生词本列表
        function renderFavoritesList() {
            if (favorites.length === 0) {
                favoritesList.innerHTML = '<div class="empty-favorites">生词本为空，点击心形按钮收藏单词</div>';
                return;
            }
            
            favoritesList.innerHTML = '';
            
            favorites.forEach(favIndex => {
                const word = words[favIndex];
                const favoriteItem = document.createElement('div');
                favoriteItem.className = 'favorite-item';
                
                favoriteItem.innerHTML = `
                    <div>
                        <div class="favorite-word">${word.word} <span class="lesson-tag" style="font-size: 0.7rem; padding: 3px 8px;">${word.lesson}</span></div>
                        <div class="favorite-meaning">${word.meaning}</div>
                        <div style="font-size: 0.9rem; color: #7f8c8d; margin-top: 5px;">${word.phonetic}</div>
                    </div>
                    <div>
                        <button class="remove-btn" data-index="${favIndex}">
                            <i class="fas fa-times"></i>
                        </button>
                    </div>
                `;
                
                favoritesList.appendChild(favoriteItem);
            });
            
            // 为移除按钮添加事件监听器
            document.querySelectorAll('.remove-btn').forEach(button => {
                button.addEventListener('click', (event) => {
                    const index = parseInt(event.currentTarget.getAttribute('data-index'));
                    removeFromFavorites(index);
                });
            });
        }
        
        // 从生词本中移除单词
        function removeFromFavorites(index) {
            const favIndex = favorites.indexOf(index);
            if (favIndex !== -1) {
                favorites.splice(favIndex, 1);
                localStorage.setItem('favorites', JSON.stringify(favorites));
                updateStats();
                renderFavoritesList();
                
                // 如果当前显示的单词是刚刚移除的，更新收藏按钮状态
                if (currentIndex === index) {
                    updateFavoriteButton();
                }
            }
        }
        
        // 更新统计信息
        function updateStats() {
            favoritesCountElement.textContent = favorites.length;
            reviewedCountElement.textContent = reviewed.length;
        }
        
        // 更新进度条
        function updateProgressBar() {
            const progress = ((currentIndex + 1) / words.length) * 100;
            learningProgress.style.width = `${progress}%`;
        }
        
        // 初始化应用
        window.onload = init;
    </script>
</body>
</html>