Class_generator/content/chapters/sbs-3-9-fusion.json

{
  "id": "sbs-3-9-fusion",
  "book_id": "sbs-fusion",
  "name": "Present Continuous & Simple Present - Actions & Routines",
  "description": "Combined chapters 3 & 9: Master present continuous for actions happening now and simple present for habits, daily routines, languages, and nationalities",
  "difficulty": "beginner",
  "language": "en-US",
  "chapter_number": "3-9",
  "metadata": {
    "version": "1.0",
    "created": "2025-12-01",
    "updated": "2025-12-01",
    "source": "Side by Side English Learning Series - Fusion Edition",
    "target_level": "beginner",
    "estimated_hours": 32,
    "prerequisites": [
      "sbs-1",
      "sbs-2"
    ],
    "learning_objectives": [
      "Master present continuous tense (What are you doing?)",
      "Master simple present tense (What do you do?)",
      "Distinguish between ongoing actions (right now) and habitual actions (every day)",
      "Learn everyday activity vocabulary",
      "Practice questions with do/does",
      "Learn languages and nationalities",
      "Describe daily routines and current activities"
    ],
    "content_tags": [
      "grammar",
      "present-continuous",
      "simple-present",
      "activities",
      "habits",
      "languages",
      "nationalities",
      "fusion"
    ],
    "completion_criteria": {
      "vocabulary_mastery": 80,
      "quiz_score": 75,
      "games_completed": 4
    }
  },
  "fusion_summary": {
    "chapter_3_focus": "Present Continuous - Actions happening right now (is/are + verb-ing)",
    "chapter_9_focus": "Simple Present - Habitual actions and routines (do/does, verb/verb-s)",
    "key_contrast": "Right now vs. Every day",
    "combined_theme": "Understanding the difference between what you're doing now and what you do regularly"
  },
  "vocabulary": {
    "eating": {
      "user_language": "吃",
      "type": "verb-ing",
      "pronunciation": "/ˈiːtɪŋ/"
    },
    "drinking": {
      "user_language": "喝",
      "type": "verb-ing",
      "pronunciation": "/ˈdrɪŋkɪŋ/"
    },
    "cooking": {
      "user_language": "做饭",
      "type": "verb-ing",
      "pronunciation": "/ˈkʊkɪŋ/"
    },
    "reading": {
      "user_language": "读，阅读",
      "type": "verb-ing",
      "pronunciation": "/ˈriːdɪŋ/"
    },
    "studying": {
      "user_language": "学习",
      "type": "verb-ing",
      "pronunciation": "/ˈstʌdiɪŋ/"
    },
    "teaching": {
      "user_language": "教学",
      "type": "verb-ing",
      "pronunciation": "/ˈtiːtʃɪŋ/"
    },
    "singing": {
      "user_language": "唱歌",
      "type": "verb-ing",
      "pronunciation": "/ˈsɪŋɪŋ/"
    },
    "sleeping": {
      "user_language": "睡觉",
      "type": "verb-ing",
      "pronunciation": "/ˈsliːpɪŋ/"
    },
    "swimming": {
      "user_language": "游泳",
      "type": "verb-ing",
      "pronunciation": "/ˈswɪmɪŋ/"
    },
    "planting": {
      "user_language": "种植",
      "type": "verb-ing",
      "pronunciation": "/ˈplæntɪŋ/"
    },
    "watching TV": {
      "user_language": "看电视",
      "type": "verb-ing phrase",
      "pronunciation": "/ˈwɑːtʃɪŋ ˌtiːˈviː/"
    },
    "listening to music": {
      "user_language": "听音乐",
      "type": "verb-ing phrase",
      "pronunciation": "/ˈlɪsənɪŋ tuː ˈmjuːzɪk/"
    },
    "playing cards": {
      "user_language": "打牌",
      "type": "verb-ing phrase",
      "pronunciation": "/ˈpleɪɪŋ kɑːrdz/"
    },
    "playing baseball": {
      "user_language": "打棒球",
      "type": "verb-ing phrase",
      "pronunciation": "/ˈpleɪɪŋ ˈbeɪsbɔːl/"
    },
    "playing the piano": {
      "user_language": "弹钢琴",
      "type": "verb-ing phrase",
      "pronunciation": "/ˈpleɪɪŋ ðə piˈænoʊ/"
    },
    "playing the guitar": {
      "user_language": "弹吉他",
      "type": "verb-ing phrase",
      "pronunciation": "/ˈpleɪɪŋ ðə ɡɪˈtɑːr/"
    },
    "breakfast": {
      "user_language": "早餐",
      "type": "noun",
      "pronunciation": "/ˈbrekfəst/"
    },
    "lunch": {
      "user_language": "午餐",
      "type": "noun",
      "pronunciation": "/lʌntʃ/"
    },
    "dinner": {
      "user_language": "晚餐",
      "type": "noun",
      "pronunciation": "/ˈdɪnər/"
    },
    "newspaper": {
      "user_language": "报纸",
      "type": "noun",
      "pronunciation": "/ˈnuːzpeɪpər/"
    },
    "radio": {
      "user_language": "收音机",
      "type": "noun",
      "pronunciation": "/ˈreɪdioʊ/"
    },
    "lemonade": {
      "user_language": "柠檬水",
      "type": "noun",
      "pronunciation": "/ˌleməˈneɪd/"
    },
    "milk": {
      "user_language": "牛奶",
      "type": "noun",
      "pronunciation": "/mɪlk/"
    },
    "flowers": {
      "user_language": "花",
      "type": "noun",
      "pronunciation": "/ˈflaʊərz/"
    },
    "cafeteria": {
      "user_language": "自助餐厅",
      "type": "noun",
      "pronunciation": "/ˌkæfəˈtɪriə/"
    },
    "mathematics": {
      "user_language": "数学",
      "type": "noun",
      "pronunciation": "/ˌmæθəˈmætɪks/"
    },
    "sun": {
      "user_language": "太阳",
      "type": "noun",
      "pronunciation": "/sʌn/"
    },
    "birds": {
      "user_language": "鸟",
      "type": "noun",
      "pronunciation": "/bɜːrdz/"
    },
    "shining": {
      "user_language": "照耀",
      "type": "verb-ing",
      "pronunciation": "/ˈʃaɪnɪŋ/"
    },
    "beautiful": {
      "user_language": "美丽的",
      "type": "adjective",
      "pronunciation": "/ˈbjuːtəfəl/"
    },
    "happy": {
      "user_language": "快乐的",
      "type": "adjective",
      "pronunciation": "/ˈhæpi/"
    },
    "violin": {
      "user_language": "小提琴",
      "type": "noun",
      "pronunciation": "/ˌvaɪəˈlɪn/"
    },
    "clarinet": {
      "user_language": "单簧管",
      "type": "noun",
      "pronunciation": "/ˌklærəˈnet/"
    },
    "trumpet": {
      "user_language": "小号",
      "type": "noun",
      "pronunciation": "/ˈtrʌmpɪt/"
    },
    "soccer": {
      "user_language": "足球",
      "type": "noun",
      "pronunciation": "/ˈsɑːkər/"
    },
    "tennis": {
      "user_language": "网球",
      "type": "noun",
      "pronunciation": "/ˈtenɪs/"
    },
    "basketball": {
      "user_language": "篮球",
      "type": "noun",
      "pronunciation": "/ˈbæskɪtbɔːl/"
    },
    "chess": {
      "user_language": "国际象棋",
      "type": "noun",
      "pronunciation": "/tʃes/"
    },
    "checkers": {
      "user_language": "跳棋",
      "type": "noun",
      "pronunciation": "/ˈtʃekərz/"
    },
    "nickname": {
      "user_language": "昵称",
      "type": "noun",
      "pronunciation": "/ˈnɪkneɪm/"
    },
    "title": {
      "user_language": "称呼",
      "type": "noun",
      "pronunciation": "/ˈtaɪtəl/"
    },
    "keypal": {
      "user_language": "网友",
      "type": "noun",
      "pronunciation": "/ˈkiːpæl/"
    },
    "computer": {
      "user_language": "电脑",
      "type": "noun",
      "pronunciation": "/kəmˈpjuːtər/"
    },
    "beach": {
      "user_language": "海滩",
      "type": "noun",
      "pronunciation": "/biːtʃ/"
    },
    "dog": {
      "user_language": "狗",
      "type": "noun",
      "pronunciation": "/dɔːɡ/"
    },
    "call": {
      "user_language": "打电话",
      "type": "verb",
      "pronunciation": "/kɔːl/"
    },
    "cook": {
      "user_language": "做饭；烹饪",
      "type": "verb",
      "pronunciation": "/kʊk/"
    },
    "drive": {
      "user_language": "开车；驾驶",
      "type": "verb",
      "pronunciation": "/draɪv/"
    },
    "eat": {
      "user_language": "吃",
      "type": "verb",
      "pronunciation": "/iːt/"
    },
    "listen to music": {
      "user_language": "听音乐",
      "type": "verb phrase",
      "pronunciation": "/ˈlɪsən tuː ˈmjuːzɪk/"
    },
    "paint": {
      "user_language": "油漆；绘画",
      "type": "verb",
      "pronunciation": "/peɪnt/"
    },
    "play": {
      "user_language": "玩；演奏",
      "type": "verb",
      "pronunciation": "/pleɪ/"
    },
    "read": {
      "user_language": "阅读",
      "type": "verb",
      "pronunciation": "/riːd/"
    },
    "sell": {
      "user_language": "卖；销售",
      "type": "verb",
      "pronunciation": "/sel/"
    },
    "shop": {
      "user_language": "购物",
      "type": "verb",
      "pronunciation": "/ʃɑːp/"
    },
    "sing": {
      "user_language": "唱歌",
      "type": "verb",
      "pronunciation": "/sɪŋ/"
    },
    "speak": {
      "user_language": "说；讲话",
      "type": "verb",
      "pronunciation": "/spiːk/"
    },
    "visit": {
      "user_language": "拜访；参观",
      "type": "verb",
      "pronunciation": "/ˈvɪzɪt/"
    },
    "watch TV": {
      "user_language": "看电视",
      "type": "verb phrase",
      "pronunciation": "/wɑːtʃ tiː viː/"
    },
    "work": {
      "user_language": "工作",
      "type": "verb",
      "pronunciation": "/wɜːrk/"
    },
    "Italian": {
      "user_language": "意大利语；意大利的",
      "type": "adjective/noun",
      "pronunciation": "/ɪˈtæljən/"
    },
    "Spanish": {
      "user_language": "西班牙语；西班牙的",
      "type": "adjective/noun",
      "pronunciation": "/ˈspænɪʃ/"
    },
    "Japanese": {
      "user_language": "日语；日本的",
      "type": "adjective/noun",
      "pronunciation": "/ˌdʒæpəˈniːz/"
    },
    "French": {
      "user_language": "法语；法国的",
      "type": "adjective/noun",
      "pronunciation": "/frentʃ/"
    },
    "German": {
      "user_language": "德语；德国的",
      "type": "adjective/noun",
      "pronunciation": "/ˈdʒɜːrmən/"
    },
    "Korean": {
      "user_language": "韩语；韩国的",
      "type": "adjective/noun",
      "pronunciation": "/kəˈriən/"
    },
    "Russian": {
      "user_language": "俄语；俄罗斯的",
      "type": "adjective/noun",
      "pronunciation": "/ˈrʌʃən/"
    },
    "Chinese": {
      "user_language": "中文；中国的",
      "type": "adjective/noun",
      "pronunciation": "/tʃaɪˈniːz/"
    },
    "Greek": {
      "user_language": "希腊语；希腊的",
      "type": "adjective/noun",
      "pronunciation": "/ɡriːk/"
    },
    "Portuguese": {
      "user_language": "葡萄牙语；葡萄牙的",
      "type": "adjective/noun",
      "pronunciation": "/ˌpɔːrtʃəˈɡiːz/"
    },
    "Arabic": {
      "user_language": "阿拉伯语；阿拉伯的",
      "type": "adjective/noun",
      "pronunciation": "/ˈærəbɪk/"
    },
    "Polish": {
      "user_language": "波兰语；波兰的",
      "type": "adjective/noun",
      "pronunciation": "/ˈpoʊlɪʃ/"
    },
    "Brazilian": {
      "user_language": "巴西的；巴西人",
      "type": "adjective/noun",
      "pronunciation": "/brəˈzɪliən/"
    },
    "Canadian": {
      "user_language": "加拿大的；加拿大人",
      "type": "adjective/noun",
      "pronunciation": "/kəˈneɪdiən/"
    },
    "Egyptian": {
      "user_language": "埃及的；埃及人",
      "type": "adjective/noun",
      "pronunciation": "/ɪˈdʒɪpʃən/"
    },
    "Puerto Rican": {
      "user_language": "波多黎各的；波多黎各人",
      "type": "adjective/noun",
      "pronunciation": "/ˌpwertə ˈriːkən/"
    },
    "neighborhood": {
      "user_language": "社区；街区",
      "type": "noun",
      "pronunciation": "/ˈneɪbərhʊd/"
    },
    "old": {
      "user_language": "老的；旧的",
      "type": "adjective",
      "pronunciation": "/oʊld/"
    },
    "a little": {
      "user_language": "一点",
      "type": "adverb phrase",
      "pronunciation": "/ə ˈlɪtəl/"
    },
    "usually": {
      "user_language": "通常",
      "type": "adverb",
      "pronunciation": "/ˈjuːʒuəli/"
    },
    "radio programs": {
      "user_language": "广播节目",
      "type": "noun phrase",
      "pronunciation": "/ˈreɪdioʊ ˈproʊɡræmz/"
    },
    "grocery store": {
      "user_language": "杂货店",
      "type": "noun phrase",
      "pronunciation": "/ˈɡroʊsəri stɔːr/"
    },
    "around the corner": {
      "user_language": "在拐角处",
      "type": "prepositional phrase",
      "pronunciation": "/əˈraʊnd ðə ˈkɔːrnər/"
    },
    "apartment building": {
      "user_language": "公寓楼",
      "type": "noun phrase",
      "pronunciation": "/əˈpɑːrtmənt ˈbɪldɪŋ/"
    },
    "every day": {
      "user_language": "每天",
      "type": "adverb phrase",
      "pronunciation": "/ˈevri deɪ/"
    },
    "neighbors": {
      "user_language": "邻居",
      "type": "noun",
      "pronunciation": "/ˈneɪbərz/"
    },
    "talk about": {
      "user_language": "谈论",
      "type": "verb phrase",
      "pronunciation": "/tɔːk əˈbaʊt/"
    },
    "life": {
      "user_language": "生活",
      "type": "noun",
      "pronunciation": "/laɪf/"
    },
    "the old country": {
      "user_language": "老家；祖国",
      "type": "noun phrase",
      "pronunciation": "/ði oʊld ˈkʌntri/"
    },
    "upset": {
      "user_language": "不安的；心烦的",
      "type": "adjective",
      "pronunciation": "/ʌpˈset/"
    },
    "suburb": {
      "user_language": "郊区",
      "type": "noun",
      "pronunciation": "/ˈsʌbɜːrb/"
    },
    "outside": {
      "user_language": "在……外面",
      "type": "preposition",
      "pronunciation": "/ˌaʊtˈsaɪd/"
    },
    "supermarket": {
      "user_language": "超市",
      "type": "noun",
      "pronunciation": "/ˈsuːpərmɑːrkɪt/"
    },
    "shopping mall": {
      "user_language": "购物中心",
      "type": "noun phrase",
      "pronunciation": "/ˈʃɑːpɪŋ mɔːl/"
    },
    "always": {
      "user_language": "总是",
      "type": "adverb",
      "pronunciation": "/ˈɔːlweɪz/"
    },
    "in fact": {
      "user_language": "事实上",
      "type": "adverb phrase",
      "pronunciation": "/ɪn fækt/"
    },
    "only": {
      "user_language": "只有；仅仅",
      "type": "adverb",
      "pronunciation": "/ˈoʊnli/"
    },
    "on the telephone": {
      "user_language": "在电话上",
      "type": "prepositional phrase",
      "pronunciation": "/ɑːn ðə ˈtelɪfoʊn/"
    },
    "every weekend": {
      "user_language": "每个周末",
      "type": "adverb phrase",
      "pronunciation": "/ˈevri ˈwiːkend/"
    },
    "sad": {
      "user_language": "伤心的",
      "type": "adjective",
      "pronunciation": "/sæd/"
    },
    "because": {
      "user_language": "因为",
      "type": "conjunction",
      "pronunciation": "/bɪˈkɔːz/"
    },
    "so little": {
      "user_language": "这么少",
      "type": "adverb phrase",
      "pronunciation": "/soʊ ˈlɪtəl/"
    },
    "afraid": {
      "user_language": "害怕的；担心的",
      "type": "adjective",
      "pronunciation": "/əˈfreɪd/"
    },
    "forgetting": {
      "user_language": "忘记",
      "type": "verb",
      "pronunciation": "/fərˈɡetɪŋ/"
    },
    "language": {
      "user_language": "语言",
      "type": "noun",
      "pronunciation": "/ˈlæŋɡwɪdʒ/"
    },
    "culture": {
      "user_language": "文化",
      "type": "noun",
      "pronunciation": "/ˈkʌltʃər/"
    },
    "country": {
      "user_language": "国家",
      "type": "noun",
      "pronunciation": "/ˈkʌntri/"
    },
    "library": {
      "user_language": "图书馆",
      "type": "noun",
      "pronunciation": "/ˈlaɪbreri/"
    },
    "bank": {
      "user_language": "银行",
      "type": "noun",
      "pronunciation": "/bæŋk/"
    },
    "office": {
      "user_language": "办公室",
      "type": "noun",
      "pronunciation": "/ˈɔːfɪs/"
    },
    "bus": {
      "user_language": "公共汽车",
      "type": "noun",
      "pronunciation": "/bʌs/"
    },
    "houses": {
      "user_language": "房子",
      "type": "noun",
      "pronunciation": "/ˈhaʊzɪz/"
    },
    "taxi": {
      "user_language": "出租车",
      "type": "noun",
      "pronunciation": "/ˈtæksi/"
    },
    "restaurant": {
      "user_language": "餐馆",
      "type": "noun",
      "pronunciation": "/ˈrestrɑːnt/"
    },
    "cars": {
      "user_language": "汽车",
      "type": "noun",
      "pronunciation": "/kɑːrz/"
    }
  },
  "phrases": {
    "What are you doing?": {
      "user_language": "你在做什么？",
      "context": "present-continuous-question",
      "pronunciation": "/wʌt ɑːr juː ˈduːɪŋ/"
    },
    "I'm reading": {
      "user_language": "我在读书",
      "context": "present-continuous-answer",
      "pronunciation": "/aɪm ˈriːdɪŋ/"
    },
    "We're cooking": {
      "user_language": "我们在做饭",
      "context": "present-continuous-answer",
      "pronunciation": "/wɪr ˈkʊkɪŋ/"
    },
    "They're studying English": {
      "user_language": "他们在学英语",
      "context": "present-continuous-answer",
      "pronunciation": "/ðeɪr ˈstʌdiɪŋ ˈɪŋɡlɪʃ/"
    },
    "What's Tom doing?": {
      "user_language": "汤姆在做什么？",
      "context": "present-continuous-question",
      "pronunciation": "/wʌts tɑːm ˈduːɪŋ/"
    },
    "He's eating": {
      "user_language": "他在吃东西",
      "context": "present-continuous-answer",
      "pronunciation": "/hiːz ˈiːtɪŋ/"
    },
    "She's watching TV": {
      "user_language": "她在看电视",
      "context": "present-continuous-answer",
      "pronunciation": "/ʃiːz ˈwɑːtʃɪŋ ˌtiːˈviː/"
    },
    "It's sleeping": {
      "user_language": "它在睡觉",
      "context": "present-continuous-answer",
      "pronunciation": "/ɪts ˈsliːpɪŋ/"
    },
    "Where's Walter?": {
      "user_language": "沃尔特在哪里？",
      "context": "location-question",
      "pronunciation": "/werz ˈwɔːltər/"
    },
    "He's in the kitchen": {
      "user_language": "他在厨房",
      "context": "location-answer",
      "pronunciation": "/hiːz ɪn ðə ˈkɪtʃɪn/"
    },
    "What's he doing?": {
      "user_language": "他在做什么？",
      "context": "activity-question",
      "pronunciation": "/wʌts hiː ˈduːɪŋ/"
    },
    "He's eating breakfast": {
      "user_language": "他在吃早餐",
      "context": "activity-answer",
      "pronunciation": "/hiːz ˈiːtɪŋ ˈbrekfəst/"
    },
    "The sun is shining": {
      "user_language": "阳光灿烂",
      "context": "description",
      "pronunciation": "/ðə sʌn ɪz ˈʃaɪnɪŋ/"
    },
    "The birds are singing": {
      "user_language": "鸟儿在歌唱",
      "context": "description",
      "pronunciation": "/ðə bɜːrdz ɑːr ˈsɪŋɪŋ/"
    },
    "It's a beautiful day": {
      "user_language": "今天天气真好",
      "context": "expression",
      "pronunciation": "/ɪts ə ˈbjuːtəfəl deɪ/"
    },
    "In the kitchen?": {
      "user_language": "在厨房？",
      "context": "checking-understanding",
      "pronunciation": "/ɪn ðə ˈkɪtʃɪn/"
    },
    "Right now": {
      "user_language": "现在，此刻",
      "context": "time-expression",
      "pronunciation": "/raɪt naʊ/"
    },
    "What's your name?": {
      "user_language": "你叫什么名字？",
      "context": "introduction",
      "pronunciation": "/wʌts jʊr neɪm/"
    },
    "Where do you live?": {
      "user_language": "你住在哪里？",
      "context": "asking-location",
      "pronunciation": "/wer duː juː lɪv/"
    },
    "What language do you speak?": {
      "user_language": "你说什么语言？",
      "context": "asking-language",
      "pronunciation": "/wʌt ˈlæŋɡwɪdʒ duː juː spiːk/"
    },
    "What do you do every day?": {
      "user_language": "你每天做什么？",
      "context": "asking-activities",
      "pronunciation": "/wʌt duː juː duː ˈevri deɪ/"
    },
    "Tell me": {
      "user_language": "告诉我",
      "context": "request",
      "pronunciation": "/tel miː/"
    },
    "Where does he/she live?": {
      "user_language": "他/她住在哪里？",
      "context": "asking-location-third-person",
      "pronunciation": "/wer dʌz hiː/ʃiː lɪv/"
    },
    "What does he/she do?": {
      "user_language": "他/她做什么？",
      "context": "asking-occupation",
      "pronunciation": "/wʌt dʌz hiː/ʃiː duː/"
    },
    "What language does he/she speak?": {
      "user_language": "他/她说什么语言？",
      "context": "asking-language-third-person",
      "pronunciation": "/wʌt ˈlæŋɡwɪdʒ dʌz hiː/ʃiː spiːk/"
    },
    "Buon giorno": {
      "user_language": "你好（意大利语）",
      "context": "greeting",
      "pronunciation": "/bwɔn ˈdʒɔrno/"
    },
    "I speak a little English": {
      "user_language": "我说一点英语",
      "context": "language-ability",
      "pronunciation": "/aɪ spiːk ə ˈlɪtəl ˈɪŋɡlɪʃ/"
    },
    "Hmm. Well...": {
      "user_language": "嗯。嗯……",
      "context": "hesitating",
      "pronunciation": "/hm wel/"
    }
  },
  "dialogs": {
    "what_doing_basic": {
      "title": "What Are You Doing?",
      "participants": [
        "Person A",
        "Person B"
      ],
      "lines": [
        {
          "speaker": "Person A",
          "text": "What are you doing?",
          "user_language": "你在做什么？"
        },
        {
          "speaker": "Person B",
          "text": "I'm reading.",
          "user_language": "我在读书。"
        },
        {
          "speaker": "Person A",
          "text": "What are you doing?",
          "user_language": "你们在做什么？"
        },
        {
          "speaker": "Person B",
          "text": "We're cooking.",
          "user_language": "我们在做饭。"
        },
        {
          "speaker": "Person A",
          "text": "What are Mary and Fred doing?",
          "user_language": "玛丽和弗雷德在做什么？"
        },
        {
          "speaker": "Person B",
          "text": "They're studying English.",
          "user_language": "他们在学英语。"
        }
      ]
    },
    "what_doing_third_person": {
      "title": "What's He/She Doing?",
      "participants": [
        "Person A",
        "Person B"
      ],
      "lines": [
        {
          "speaker": "Person A",
          "text": "What's Tom doing?",
          "user_language": "汤姆在做什么？"
        },
        {
          "speaker": "Person B",
          "text": "He's eating.",
          "user_language": "他在吃东西。"
        },
        {
          "speaker": "Person A",
          "text": "What's Martha doing?",
          "user_language": "玛莎在做什么？"
        },
        {
          "speaker": "Person B",
          "text": "She's watching TV.",
          "user_language": "她在看电视。"
        },
        {
          "speaker": "Person A",
          "text": "What's your dog doing?",
          "user_language": "你的狗在做什么？"
        },
        {
          "speaker": "Person B",
          "text": "It's sleeping.",
          "user_language": "它在睡觉。"
        }
      ]
    },
    "interview_antonio": {
      "title": "Interview in Rome",
      "participants": [
        "Interviewer",
        "Antonio"
      ],
      "lines": [
        {
          "speaker": "Interviewer",
          "text": "What's your name?",
          "user_language": "你叫什么名字？"
        },
        {
          "speaker": "Antonio",
          "text": "My name is Antonio.",
          "user_language": "我的名字是安东尼奥。"
        },
        {
          "speaker": "Interviewer",
          "text": "Where do you live?",
          "user_language": "你住在哪里？"
        },
        {
          "speaker": "Antonio",
          "text": "I live in Rome.",
          "user_language": "我住在罗马。"
        },
        {
          "speaker": "Interviewer",
          "text": "What language do you speak?",
          "user_language": "你说什么语言？"
        },
        {
          "speaker": "Antonio",
          "text": "I speak Italian.",
          "user_language": "我说意大利语。"
        },
        {
          "speaker": "Interviewer",
          "text": "Tell me, what do you do every day?",
          "user_language": "告诉我，你每天做什么？"
        },
        {
          "speaker": "Antonio",
          "text": "I eat Italian food, I sing Italian songs, and I watch Italian TV shows!",
          "user_language": "我吃意大利食物，我唱意大利歌曲，我看意大利电视节目！"
        }
      ]
    },
    "interview_miguel": {
      "title": "Interview About Miguel",
      "participants": [
        "Person A",
        "Person B"
      ],
      "lines": [
        {
          "speaker": "Person A",
          "text": "What's his name?",
          "user_language": "他叫什么名字？"
        },
        {
          "speaker": "Person B",
          "text": "His name is Miguel.",
          "user_language": "他的名字是米格尔。"
        },
        {
          "speaker": "Person A",
          "text": "Where does he live?",
          "user_language": "他住在哪里？"
        },
        {
          "speaker": "Person B",
          "text": "He lives in Mexico City.",
          "user_language": "他住在墨西哥城。"
        },
        {
          "speaker": "Person A",
          "text": "What language does he speak?",
          "user_language": "他说什么语言？"
        },
        {
          "speaker": "Person B",
          "text": "He speaks Spanish.",
          "user_language": "他说西班牙语。"
        },
        {
          "speaker": "Person A",
          "text": "What does he do every day?",
          "user_language": "他每天做什么？"
        },
        {
          "speaker": "Person B",
          "text": "He eats Mexican food, he reads Mexican newspapers, and he listens to Mexican music.",
          "user_language": "他吃墨西哥食物，他读墨西哥报纸，他听墨西哥音乐。"
        }
      ]
    }
  },
  "texts": [
    {
      "title": "In the Park",
      "original_language": "The Jones family is in the park today. The sun is shining, and the birds are singing. It's a beautiful day! Mr. Jones is reading the newspaper. Mrs. Jones is listening to the radio. Sally and Patty Jones are studying. And Tommy Jones is playing the guitar. The Jones family is very happy today. It's a beautiful day, and they're in the park.",
      "user_language": "琼斯一家今天在公园里。阳光明媚，鸟儿在歌唱。多么美好的一天！琼斯先生在读报纸。琼斯太太在听收音机。莎莉和帕蒂·琼斯在学习。汤米·琼斯在弹吉他。琼斯一家今天非常快乐。天气真好，他们在公园里。"
    },
    {
      "title": "At Home in the Yard",
      "original_language": "The Chen family is at home in the yard today. The sun is shining, and the birds are singing. It's a beautiful day! Mr. Chen is planting flowers. Mrs. Chen is drinking lemonade and reading a book. Emily and Jason Chen are playing with the dog. And Jennifer Chen is sleeping. The Chen family is very happy today. It's a beautiful day, and they're at home in the yard.",
      "user_language": "陈家人今天在家里的院子里。阳光明媚，鸟儿在歌唱。多么美好的一天！陈先生在种花。陈太太在喝柠檬水和读书。艾米丽和杰森·陈在和狗玩。詹妮弗·陈在睡觉。陈家人今天非常快乐。天气真好，他们在家里的院子里。"
    },
    {
      "title": "Mr. and Mrs. DiCarlo",
      "original_language": "Buon giorno! Mr. and Mrs. DiCarlo live in an old Italian neighborhood in New York City. They speak a little English, but usually they speak Italian. They read the Italian newspaper. They listen to Italian radio programs. They shop at the Italian grocery store around the corner from their apartment building. And every day they visit their friends and neighbors and talk about life back in the old country. Mr. and Mrs. DiCarlo are upset about their son, Joe. He lives in a small suburb outside the city. He speaks a little Italian, but usually he speaks English. He reads American newspapers. He listens to American radio programs. He shops at big suburban supermarkets and shopping malls. And when he visits his friends and neighbors, he always speaks English. In fact, Joe speaks Italian only when he calls his parents on the telephone, or when he visits them every weekend. Mr. and Mrs. DiCarlo are sad because their son speaks so little Italian. They're afraid he's forgetting his language, his culture, and his country.",
      "user_language": "你好！迪卡洛先生和夫人住在纽约市的一个老意大利社区。他们说一点英语，但通常他们说意大利语。他们读意大利报纸。他们听意大利广播节目。他们在他们公寓楼拐角处的意大利杂货店购物。每天他们都拜访他们的朋友和邻居，谈论老家的生活。迪卡洛先生和夫人对他们的儿子乔感到不安。他住在城外的一个小郊区。他说一点意大利语，但通常他说英语。他读美国报纸。他听美国广播节目。他在大型郊区超市和购物中心购物。当他拜访他们的朋友和邻居时，他总是说英语。事实上，乔只有在给父母打电话或每个周末拜访他们时才说意大利语。迪卡洛先生和夫人很伤心，因为他们的儿子说很少的意大利语。他们担心他忘记了他的语言、他的文化和他的国家。"
    }
  ],
  "grammar": {
    "present-continuous": {
      "title": "Present Continuous Tense (现在进行时)",
      "explanation": "Use present continuous to describe actions happening right now. Form: am/is/are + verb-ing",
      "examples": [
        {
          "english": "I am eating / I'm eating",
          "translation": "我正在吃",
          "explanation": "Use 'am' with 'I' + verb-ing form"
        },
        {
          "english": "He is sleeping / He's sleeping",
          "translation": "他正在睡觉",
          "explanation": "Use 'is' with he/she/it + verb-ing form"
        },
        {
          "english": "We are cooking / We're cooking",
          "translation": "我们正在做饭",
          "explanation": "Use 'are' with we/you/they + verb-ing form"
        },
        {
          "english": "What are you doing?",
          "translation": "你在做什么？",
          "explanation": "Question form: What + am/is/are + subject + doing?"
        }
      ]
    },
    "verb-ing-formation": {
      "title": "Forming -ing Verbs",
      "explanation": "To make the -ing form, add -ing to the base verb. Some spelling rules apply.",
      "examples": [
        {
          "english": "read → reading",
          "translation": "读 → 正在读",
          "explanation": "Simply add -ing to most verbs"
        },
        {
          "english": "eat → eating, cook → cooking",
          "translation": "吃 → 正在吃，做饭 → 正在做饭",
          "explanation": "For regular verbs, just add -ing"
        },
        {
          "english": "study → studying, play → playing",
          "translation": "学习 → 正在学习，玩 → 正在玩",
          "explanation": "Keep the 'y' and add -ing"
        }
      ]
    },
    "questions-present-continuous": {
      "title": "Present Continuous Questions",
      "explanation": "To ask questions, put am/is/are before the subject, followed by verb-ing",
      "examples": [
        {
          "english": "What are you doing?",
          "translation": "你在做什么？",
          "explanation": "Pattern: What + are + you + doing?"
        },
        {
          "english": "What is Tom doing? / What's Tom doing?",
          "translation": "汤姆在做什么？",
          "explanation": "Pattern: What + is + name + doing?"
        },
        {
          "english": "Where are they playing?",
          "translation": "他们在哪里玩？",
          "explanation": "Can combine Where/What with present continuous"
        }
      ]
    },
    "simple-present-affirmative": {
      "title": "Simple Present Tense - Affirmative",
      "explanation": "Use base form for I/we/you/they. Add -s or -es for he/she/it.",
      "examples": [
        {
          "english": "I live in Rome. / We live in Rome.",
          "translation": "我住在罗马。/ 我们住在罗马。",
          "explanation": "Use base form 'live' with I/we/you/they"
        },
        {
          "english": "He lives in Rome. / She lives in Rome.",
          "translation": "他住在罗马。/ 她住在罗马。",
          "explanation": "Add -s to make 'lives' for he/she/it"
        },
        {
          "english": "I work. / He works.",
          "translation": "我工作。/ 他工作。",
          "explanation": "work → works (add -s)"
        },
        {
          "english": "I watch TV. / She watches TV.",
          "translation": "我看电视。/ 她看电视。",
          "explanation": "watch → watches (add -es for verbs ending in -ch)"
        }
      ]
    },
    "simple-present-questions": {
      "title": "Simple Present Tense - Questions",
      "explanation": "Use 'do' with I/we/you/they. Use 'does' with he/she/it. The main verb stays in base form.",
      "examples": [
        {
          "english": "Where do you live?",
          "translation": "你住在哪里？",
          "explanation": "do + you + live (base form)"
        },
        {
          "english": "Where does he live?",
          "translation": "他住在哪里？",
          "explanation": "does + he + live (base form, not 'lives')"
        },
        {
          "english": "What do they do?",
          "translation": "他们做什么？",
          "explanation": "do + they + do (base form)"
        },
        {
          "english": "What does she speak?",
          "translation": "她说什么？",
          "explanation": "does + she + speak (base form, not 'speaks')"
        }
      ]
    },
    "third-person-singular": {
      "title": "Third Person Singular -s/-es",
      "explanation": "Rules for adding -s or -es to verbs with he/she/it",
      "examples": [
        {
          "english": "Most verbs: add -s (work → works, live → lives)",
          "translation": "大多数动词：加-s（工作 → 工作s，住 → 住s）",
          "explanation": "Regular rule"
        },
        {
          "english": "Verbs ending in -s, -sh, -ch, -x, -o: add -es (watch → watches)",
          "translation": "以-s, -sh, -ch, -x, -o结尾的动词：加-es（看 → 看es）",
          "explanation": "Special spelling rule"
        },
        {
          "english": "I speak / He speaks",
          "translation": "我说 / 他说",
          "explanation": "speak → speaks"
        },
        {
          "english": "I read / She reads",
          "translation": "我读 / 她读",
          "explanation": "read → reads"
        }
      ]
    },
    "frequency-adverbs": {
      "title": "Frequency Adverbs",
      "explanation": "Words that tell how often we do things",
      "examples": [
        {
          "english": "I always speak English.",
          "translation": "我总是说英语。",
          "explanation": "always = 100% of the time"
        },
        {
          "english": "They usually speak Italian.",
          "translation": "他们通常说意大利语。",
          "explanation": "usually = most of the time"
        },
        {
          "english": "He visits them every day.",
          "translation": "他每天拜访他们。",
          "explanation": "every day = daily"
        },
        {
          "english": "She calls only on weekends.",
          "translation": "她只在周末打电话。",
          "explanation": "only = just this time/way"
        }
      ]
    }
  },
  "statistics": {
    "vocabulary_count": 115,
    "phrases_count": 28,
    "dialogs_count": 4,
    "texts_count": 3,
    "grammar_topics": 7,
    "estimated_completion_time": 32
  }
}