// === ENGLISH PAST TENSE AND TRAVEL STORY === // Complete English story with Chinese translation and pronunciation window.ContentModules = window.ContentModules || {}; window.ContentModules.NCE2Lesson3 = { id: "nce2-lesson3", name: "NCE2-Lesson3 - Please Send Me a Card", description: "English learning story focusing on past tense verbs and travel vocabulary", difficulty: "intermediate", language: "en-US", userLanguage: "zh-CN", totalWords: 180, // === GRAMMAR LESSONS SYSTEM === grammar: { "past-tense-verbs": { title: "Past Tense Verbs - 过去时动词", explanation: "English uses past tense verbs to talk about things that happened before now.", rules: [ "Regular verbs add -ed: visit → visited, pass → passed", "Irregular verbs change form: go → went, think → thought", "Past tense is the same for all persons: I went, he went, they went", "Use past tense for completed actions in the past" ], examples: [ { english: "I went to Italy last summer.", chinese: "去年夏天我去了意大利。", explanation: "Use past tense for completed actions with time expressions", pronunciation: "aɪ went tuː ˈɪtəli læst ˈsʌmər" }, { english: "I visited museums and sat in gardens.", chinese: "我参观了博物馆，坐在花园里。", explanation: "Multiple past actions can be connected with 'and'", pronunciation: "aɪ ˈvɪzɪtɪd mjuːˈziːəmz ænd sæt ɪn ˈɡɑːrdənz" }, { english: "A waiter taught me Italian words.", chinese: "一个服务员教了我意大利语单词。", explanation: "Irregular past tense: teach → taught", pronunciation: "ə ˈweɪtər tɔːt miː ɪˈtæljən wɜːrdz" }, { english: "I did not understand a word.", chinese: "我一个词都不懂。", explanation: "Negative past tense uses 'did not' + base verb", pronunciation: "aɪ dɪd nɑːt ˌʌndərˈstænd ə wɜːrd" }, { english: "He lent me a book.", chinese: "他借给我一本书。", explanation: "Irregular past tense: lend → lent", pronunciation: "hiː lent miː ə bʊk" }, { english: "I bought thirty-seven cards.", chinese: "我买了三十七张卡片。", explanation: "Irregular past tense: buy → bought", pronunciation: "aɪ bɔːt ˈθɜːrti ˈsevən kɑːrdz" }, { english: "I spent the whole day in my room.", chinese: "我在房间里待了一整天。", explanation: "Irregular past tense: spend → spent", pronunciation: "aɪ spent ðə hoʊl deɪ ɪn maɪ ruːm" }, { english: "I thought about postcards every day.", chinese: "我每天都想着明信片。", explanation: "Irregular past tense: think → thought", pronunciation: "aɪ θɔːt əˈbaʊt ˈpoʊstkɑːrdz ˈevri deɪ" } ], exercises: [ { type: "fill_blank", sentence: "Last summer, I _____ to Italy.", options: ["go", "went", "gone", "going"], correct: "went", explanation: "Use 'went' (past tense of 'go') for completed past actions" }, { type: "translation", english: "I did not write a single card.", chinese: "我一张卡片都没写。", focus: "Negative past tense structure" } ] }, "direct-indirect-objects": { title: "Direct and Indirect Objects - 直接宾语和间接宾语", explanation: "English can express the same meaning using two different sentence patterns with give/send/lend verbs.", rules: [ "Pattern 1: Subject + Verb + Indirect Object + Direct Object", "Pattern 2: Subject + Verb + Direct Object + to/for + Indirect Object", "Use 'to' with: give, send, lend, pass, hand, show", "Use 'for' with: buy, make, find, get" ], examples: [ { english: "He lent me a book.", chinese: "他借给我一本书。", explanation: "Pattern 1: Verb + me (indirect) + book (direct)", pronunciation: "hiː lent miː ə bʊk" }, { english: "He lent a book to me.", chinese: "他借了一本书给我。", explanation: "Pattern 2: Verb + book (direct) + to me (indirect)", pronunciation: "hiː lent ə bʊk tuː miː" }, { english: "He sent me a card.", chinese: "他寄给我一张卡片。", explanation: "Pattern 1 with 'send'", pronunciation: "hiː sent miː ə kɑːrd" }, { english: "He sent a card to me.", chinese: "他寄了一张卡片给我。", explanation: "Pattern 2 with 'send' + 'to'", pronunciation: "hiː sent ə kɑːrd tuː miː" }, { english: "She bought me a gift.", chinese: "她给我买了一份礼物。", explanation: "Pattern 1 with 'buy'", pronunciation: "ʃiː bɔːt miː ə ɡɪft" }, { english: "She bought a gift for me.", chinese: "她为我买了一份礼物。", explanation: "Pattern 2 with 'buy' + 'for'", pronunciation: "ʃiː bɔːt ə ɡɪft fɔːr miː" }, { english: "The waiter brought me the menu.", chinese: "服务员给我拿来了菜单。", explanation: "Pattern 1: brought + me + menu", pronunciation: "ðə ˈweɪtər brɔːt miː ðə ˈmenjuː" }, { english: "Pass the salt to me, please.", chinese: "请把盐传给我。", explanation: "Pattern 2: pass + salt + to me", pronunciation: "pæs ðə sɔːlt tuː miː pliːz" } ], exercises: [ { type: "transformation", sentence: "He gave me the book.", answer: "He gave the book to me.", explanation: "Transform Pattern 1 to Pattern 2 using 'to'" } ] }, "question-formation": { title: "Question Formation in Past Tense - 过去时疑问句", explanation: "English forms past tense questions using 'did' + subject + base verb.", rules: [ "Did + subject + base verb + object?", "Question words: What did...? Where did...? Why did...?", "Answer with 'Yes, I did' or 'No, I didn't'", "Don't use past tense verb after 'did'" ], examples: [ { english: "Did you see the accident?", chinese: "你看到事故了吗？", explanation: "Yes/No question with 'did'", pronunciation: "dɪd juː siː ði ˈæksədənt" }, { english: "What happened?", chinese: "发生了什么？", explanation: "Question word + past tense verb (no 'did' needed)", pronunciation: "wʌt ˈhæpənd" }, { english: "Where did he go last summer?", chinese: "去年夏天他去哪里了？", explanation: "Question word + did + subject + base verb", pronunciation: "wer dɪd hiː ɡoʊ læst ˈsʌmər" }, { english: "Why did you do that?", chinese: "你为什么那样做？", explanation: "'Why' questions ask for reasons", pronunciation: "waɪ dɪd juː duː ðæt" }, { english: "How many cards did he buy?", chinese: "他买了多少张卡片？", explanation: "Questions about quantity", pronunciation: "haʊ ˈmeni kɑːrdz dɪd hiː baɪ" }, { english: "Who taught you Italian?", chinese: "谁教你意大利语？", explanation: "When 'who' is the subject, no 'did' needed", pronunciation: "huː tɔːt juː ɪˈtæljən" } ], exercises: [ { type: "fill_blank", sentence: "_____ you write any postcards?", options: ["Did", "Do", "Are", "Were"], correct: "Did", explanation: "Use 'Did' for past tense yes/no questions" } ] } }, vocabulary: { "postcard": { "user_language": "明信片", "type": "noun", "pronunciation": "ˈpoʊstkɑːrd" }, "send": { "user_language": "寄，送", "type": "verb", "pronunciation": "send" }, "spoil": { "user_language": "损坏，破坏", "type": "verb", "pronunciation": "spɔɪl" }, "holiday": { "user_language": "假期", "type": "noun", "pronunciation": "ˈhɑːlədeɪ" }, "museum": { "user_language": "博物馆", "type": "noun", "pronunciation": "mjuːˈziːəm" }, "public": { "user_language": "公共的", "type": "adjective", "pronunciation": "ˈpʌblɪk" }, "garden": { "user_language": "花园", "type": "noun", "pronunciation": "ˈɡɑːrdən" }, "friendly": { "user_language": "友好的", "type": "adjective", "pronunciation": "ˈfrendli" }, "waiter": { "user_language": "服务员", "type": "noun", "pronunciation": "ˈweɪtər" }, "teach": { "user_language": "教", "type": "verb", "pronunciation": "tiːtʃ" }, "lend": { "user_language": "借给", "type": "verb", "pronunciation": "lend" }, "understand": { "user_language": "理解", "type": "verb", "pronunciation": "ˌʌndərˈstænd" }, "think": { "user_language": "想，思考", "type": "verb", "pronunciation": "θɪŋk" }, "pass": { "user_language": "过去，通过", "type": "verb", "pronunciation": "pæs" }, "quickly": { "user_language": "快速地", "type": "adverb", "pronunciation": "ˈkwɪkli" }, "decision": { "user_language": "决定", "type": "noun", "pronunciation": "dɪˈsɪʒən" }, "early": { "user_language": "早", "type": "adverb", "pronunciation": "ˈɜːrli" }, "buy": { "user_language": "买", "type": "verb", "pronunciation": "baɪ" }, "spend": { "user_language": "花费，度过", "type": "verb", "pronunciation": "spend" }, "whole": { "user_language": "整个的", "type": "adjective", "pronunciation": "hoʊl" }, "single": { "user_language": "单一的，唯一的", "type": "adjective", "pronunciation": "ˈsɪŋɡəl" }, "write": { "user_language": "写", "type": "verb", "pronunciation": "raɪt" }, "visit": { "user_language": "参观", "type": "verb", "pronunciation": "ˈvɪzɪt" }, "sit": { "user_language": "坐", "type": "verb", "pronunciation": "sɪt" }, "read": { "user_language": "读", "type": "verb", "pronunciation": "riːd" }, "word": { "user_language": "单词", "type": "noun", "pronunciation": "wɜːrd" }, "line": { "user_language": "行，线", "type": "noun", "pronunciation": "laɪn" }, "friend": { "user_language": "朋友", "type": "noun", "pronunciation": "frend" }, "room": { "user_language": "房间", "type": "noun", "pronunciation": "ruːm" }, "card": { "user_language": "卡片", "type": "noun", "pronunciation": "kɑːrd" } }, // === SENTENCES FOR GAMES (extracted from stories) === sentences: [ { english: "Postcards always spoil my holidays.", chinese: "明信片总是破坏我的假期。", prononciation: "ˈpoʊstkɑːrdz ˈɔːlweɪz spɔɪl maɪ ˈhɑːlədeɪz" }, { english: "Last summer, I went to Italy.", chinese: "去年夏天，我去了意大利。", prononciation: "læst ˈsʌmər aɪ wɛnt tuː ˈɪtəli" }, { english: "I visited museums and sat in public gardens.", chinese: "我参观了博物馆，坐在公园里。", prononciation: "aɪ ˈvɪzɪtɪd mjuˈziəmz ænd sæt ɪn ˈpʌblɪk ˈgɑːrdənz" }, { english: "I thought about postcards every day.", chinese: "我每天都想着明信片。", prononciation: "aɪ θɔːt əˈbaʊt ˈpoʊstkɑːrdz ˈɛvri deɪ" }, { english: "I did not send cards to my friends.", chinese: "我没有给朋友寄明信片。", prononciation: "aɪ dɪd nɑːt sɛnd kɑːrdz tuː maɪ frɛndz" }, { english: "On the last day I made a big decision.", chinese: "在最后一天我做了一个重大决定。", prononciation: "ɑːn ðə læst deɪ aɪ meɪd ə bɪg dɪˈsɪʒən" }, { english: "I got up early and bought thirty-seven cards.", chinese: "我早早起床买了三十七张明信片。", prononciation: "aɪ gɑːt ʌp ˈɜːrli ænd bɔːt ˈθɜːrti ˈsɛvən kɑːrdz" }, { english: "I spent the whole day in my room.", chinese: "我在房间里待了一整天。", prononciation: "aɪ spɛnt ðə hoʊl deɪ ɪn maɪ ruːm" }, { english: "I wrote one card to myself.", chinese: "我给自己写了一张明信片。", prononciation: "aɪ roʊt wʌn kɑːrd tuː maɪˈsɛlf" }, { english: "My holidays passed quickly but I did not send any cards.", chinese: "我的假期过得很快，但我没有寄任何明信片。", prononciation: "maɪ ˈhɑːlədeɪz pæst ˈkwɪkli bʌt aɪ dɪd nɑːt sɛnd ˈɛni kɑːrdz" } ], story: { title: "Please Send Me a Card - 请给我寄一张明信片", totalSentences: 16, chapters: [ { title: "Chapter 1: Holiday Plans and Problems - 假期计划和问题", sentences: [ { id: 1, original: "Postcards always spoil my holidays.", translation: "明信片总是破坏我的假期。", words: [ {word: "Postcards", translation: "明信片", type: "noun", pronunciation: "ˈpoʊstkɑːrdz"}, {word: "always", translation: "总是", type: "adverb", pronunciation: "ˈɔːlweɪz"}, {word: "spoil", translation: "破坏", type: "verb", pronunciation: "spɔɪl"}, {word: "my", translation: "我的", type: "pronoun", pronunciation: "maɪ"}, {word: "holidays", translation: "假期", type: "noun", pronunciation: "ˈhɑːlədeɪz"} ] }, { id: 2, original: "Last summer, I went to Italy.", translation: "去年夏天，我去了意大利。", words: [ {word: "Last", translation: "去年", type: "adjective", pronunciation: "læst"}, {word: "summer", translation: "夏天", type: "noun", pronunciation: "ˈsʌmər"}, {word: "I", translation: "我", type: "pronoun", pronunciation: "aɪ"}, {word: "went", translation: "去了", type: "verb", pronunciation: "went"}, {word: "to", translation: "到", type: "preposition", pronunciation: "tuː"}, {word: "Italy", translation: "意大利", type: "noun", pronunciation: "ˈɪtəli"} ] }, { id: 3, original: "I visited museums and sat in public gardens.", translation: "我参观了博物馆，坐在公共花园里。", words: [ {word: "I", translation: "我", type: "pronoun", pronunciation: "aɪ"}, {word: "visited", translation: "参观了", type: "verb", pronunciation: "ˈvɪzɪtɪd"}, {word: "museums", translation: "博物馆", type: "noun", pronunciation: "mjuːˈziːəmz"}, {word: "and", translation: "和", type: "conjunction", pronunciation: "ænd"}, {word: "sat", translation: "坐", type: "verb", pronunciation: "sæt"}, {word: "in", translation: "在", type: "preposition", pronunciation: "ɪn"}, {word: "public", translation: "公共的", type: "adjective", pronunciation: "ˈpʌblɪk"}, {word: "gardens", translation: "花园", type: "noun", pronunciation: "ˈɡɑːrdənz"} ] }, { id: 4, original: "A friendly waiter taught me a few words of Italian.", translation: "一个友好的服务员教了我几个意大利语单词。", words: [ {word: "A", translation: "一个", type: "article", pronunciation: "ə"}, {word: "friendly", translation: "友好的", type: "adjective", pronunciation: "ˈfrendli"}, {word: "waiter", translation: "服务员", type: "noun", pronunciation: "ˈweɪtər"}, {word: "taught", translation: "教了", type: "verb", pronunciation: "tɔːt"}, {word: "me", translation: "我", type: "pronoun", pronunciation: "miː"}, {word: "a few", translation: "几个", type: "determiner", pronunciation: "ə fjuː"}, {word: "words", translation: "单词", type: "noun", pronunciation: "wɜːrdz"}, {word: "of", translation: "的", type: "preposition", pronunciation: "ʌv"}, {word: "Italian", translation: "意大利语", type: "noun", pronunciation: "ɪˈtæljən"} ] }, { id: 5, original: "Then he lent me a book.", translation: "然后他借给我一本书。", words: [ {word: "Then", translation: "然后", type: "adverb", pronunciation: "ðen"}, {word: "he", translation: "他", type: "pronoun", pronunciation: "hiː"}, {word: "lent", translation: "借给", type: "verb", pronunciation: "lent"}, {word: "me", translation: "我", type: "pronoun", pronunciation: "miː"}, {word: "a", translation: "一本", type: "article", pronunciation: "ə"}, {word: "book", translation: "书", type: "noun", pronunciation: "bʊk"} ] }, { id: 6, original: "I read a few lines, but I did not understand a word.", translation: "我读了几行，但一个词都不懂。", words: [ {word: "I", translation: "我", type: "pronoun", pronunciation: "aɪ"}, {word: "read", translation: "读了", type: "verb", pronunciation: "red"}, {word: "a few", translation: "几", type: "determiner", pronunciation: "ə fjuː"}, {word: "lines", translation: "行", type: "noun", pronunciation: "laɪnz"}, {word: "but", translation: "但是", type: "conjunction", pronunciation: "bʌt"}, {word: "I", translation: "我", type: "pronoun", pronunciation: "aɪ"}, {word: "did not", translation: "没有", type: "auxiliary", pronunciation: "dɪd nɑːt"}, {word: "understand", translation: "理解", type: "verb", pronunciation: "ˌʌndərˈstænd"}, {word: "a", translation: "一个", type: "article", pronunciation: "ə"}, {word: "word", translation: "词", type: "noun", pronunciation: "wɜːrd"} ] }, { id: 7, original: "Every day I thought about postcards.", translation: "每天我都想着明信片。", words: [ {word: "Every", translation: "每", type: "adjective", pronunciation: "ˈevri"}, {word: "day", translation: "天", type: "noun", pronunciation: "deɪ"}, {word: "I", translation: "我", type: "pronoun", pronunciation: "aɪ"}, {word: "thought", translation: "想", type: "verb", pronunciation: "θɔːt"}, {word: "about", translation: "关于", type: "preposition", pronunciation: "əˈbaʊt"}, {word: "postcards", translation: "明信片", type: "noun", pronunciation: "ˈpoʊstkɑːrdz"} ] }, { id: 8, original: "My holidays passed quickly, but I did not send cards to my friends.", translation: "我的假期过得很快，但我没有给朋友们寄卡片。", words: [ {word: "My", translation: "我的", type: "pronoun", pronunciation: "maɪ"}, {word: "holidays", translation: "假期", type: "noun", pronunciation: "ˈhɑːlədeɪz"}, {word: "passed", translation: "过去了", type: "verb", pronunciation: "pæst"}, {word: "quickly", translation: "快速地", type: "adverb", pronunciation: "ˈkwɪkli"}, {word: "but", translation: "但是", type: "conjunction", pronunciation: "bʌt"}, {word: "I", translation: "我", type: "pronoun", pronunciation: "aɪ"}, {word: "did not", translation: "没有", type: "auxiliary", pronunciation: "dɪd nɑːt"}, {word: "send", translation: "寄", type: "verb", pronunciation: "send"}, {word: "cards", translation: "卡片", type: "noun", pronunciation: "kɑːrdz"}, {word: "to", translation: "给", type: "preposition", pronunciation: "tuː"}, {word: "my", translation: "我的", type: "pronoun", pronunciation: "maɪ"}, {word: "friends", translation: "朋友们", type: "noun", pronunciation: "frends"} ] } ] }, { title: "Chapter 2: The Big Decision - 重大决定", sentences: [ { id: 9, original: "On the last day I made a big decision.", translation: "在最后一天，我做了一个重大决定。", words: [ {word: "On", translation: "在", type: "preposition", pronunciation: "ɑːn"}, {word: "the", translation: "这", type: "article", pronunciation: "ðə"}, {word: "last", translation: "最后的", type: "adjective", pronunciation: "læst"}, {word: "day", translation: "天", type: "noun", pronunciation: "deɪ"}, {word: "I", translation: "我", type: "pronoun", pronunciation: "aɪ"}, {word: "made", translation: "做了", type: "verb", pronunciation: "meɪd"}, {word: "a", translation: "一个", type: "article", pronunciation: "ə"}, {word: "big", translation: "重大的", type: "adjective", pronunciation: "bɪɡ"}, {word: "decision", translation: "决定", type: "noun", pronunciation: "dɪˈsɪʒən"} ] }, { id: 10, original: "I got up early and bought thirty-seven cards.", translation: "我早早起床，买了三十七张卡片。", words: [ {word: "I", translation: "我", type: "pronoun", pronunciation: "aɪ"}, {word: "got up", translation: "起床", type: "phrasal verb", pronunciation: "ɡɑːt ʌp"}, {word: "early", translation: "早", type: "adverb", pronunciation: "ˈɜːrli"}, {word: "and", translation: "和", type: "conjunction", pronunciation: "ænd"}, {word: "bought", translation: "买了", type: "verb", pronunciation: "bɔːt"}, {word: "thirty-seven", translation: "三十七", type: "number", pronunciation: "ˈθɜːrti ˈsevən"}, {word: "cards", translation: "卡片", type: "noun", pronunciation: "kɑːrdz"} ] }, { id: 11, original: "I spent the whole day in my room, but I did not write a single card!", translation: "我在房间里待了一整天，但连一张卡片都没写！", words: [ {word: "I", translation: "我", type: "pronoun", pronunciation: "aɪ"}, {word: "spent", translation: "度过", type: "verb", pronunciation: "spent"}, {word: "the", translation: "这", type: "article", pronunciation: "ðə"}, {word: "whole", translation: "整个", type: "adjective", pronunciation: "hoʊl"}, {word: "day", translation: "天", type: "noun", pronunciation: "deɪ"}, {word: "in", translation: "在", type: "preposition", pronunciation: "ɪn"}, {word: "my", translation: "我的", type: "pronoun", pronunciation: "maɪ"}, {word: "room", translation: "房间", type: "noun", pronunciation: "ruːm"}, {word: "but", translation: "但是", type: "conjunction", pronunciation: "bʌt"}, {word: "I", translation: "我", type: "pronoun", pronunciation: "aɪ"}, {word: "did not", translation: "没有", type: "auxiliary", pronunciation: "dɪd nɑːt"}, {word: "write", translation: "写", type: "verb", pronunciation: "raɪt"}, {word: "a", translation: "一张", type: "article", pronunciation: "ə"}, {word: "single", translation: "单一的", type: "adjective", pronunciation: "ˈsɪŋɡəl"}, {word: "card", translation: "卡片", type: "noun", pronunciation: "kɑːrd"} ] } ] } ] }, // === GRAMMAR-BASED FILL IN THE BLANKS === fillInBlanks: [ { sentence: "Last summer, I _____ to Italy.", options: ["go", "went", "gone", "going"], correctAnswer: "went", explanation: "Use 'went' (past tense of 'go') for completed past actions", grammarFocus: "past-tense-verbs" }, { sentence: "A waiter _____ me some Italian words.", options: ["teach", "taught", "teaching", "teaches"], correctAnswer: "taught", explanation: "Use 'taught' (past tense of 'teach') for past actions", grammarFocus: "past-tense-verbs" }, { sentence: "I _____ not understand a word.", options: ["do", "did", "does", "done"], correctAnswer: "did", explanation: "Use 'did' for negative past tense sentences", grammarFocus: "past-tense-verbs" }, { sentence: "He _____ me a book.", options: ["lent", "lend", "lending", "lends"], correctAnswer: "lent", explanation: "Use 'lent' (past tense of 'lend') for completed past actions", grammarFocus: "past-tense-verbs" }, { sentence: "I _____ thirty-seven cards.", options: ["buy", "bought", "buying", "buys"], correctAnswer: "bought", explanation: "Use 'bought' (past tense of 'buy') for past actions", grammarFocus: "past-tense-verbs" }, { sentence: "He lent a book _____ me.", options: ["for", "to", "at", "in"], correctAnswer: "to", explanation: "Use 'to' with verbs like lend, send, give in Pattern 2", grammarFocus: "direct-indirect-objects" }, { sentence: "She bought a gift _____ me.", options: ["for", "to", "at", "in"], correctAnswer: "for", explanation: "Use 'for' with verbs like buy, make, find in Pattern 2", grammarFocus: "direct-indirect-objects" }, { sentence: "_____ you visit any museums?", options: ["Do", "Did", "Are", "Were"], correctAnswer: "Did", explanation: "Use 'Did' for past tense yes/no questions", grammarFocus: "question-formation" }, { sentence: "_____ happened yesterday?", options: ["What", "Where", "When", "Why"], correctAnswer: "What", explanation: "Use 'What' to ask about events or things that happened", grammarFocus: "question-formation" }, { sentence: "_____ did you go last summer?", options: ["What", "Where", "When", "Why"], correctAnswer: "Where", explanation: "Use 'Where' to ask about places", grammarFocus: "question-formation" } ], // === GRAMMAR CORRECTION EXERCISES === corrections: [ { incorrect: "I goed to Italy last summer.", correct: "I went to Italy last summer.", explanation: "Use 'went' (irregular past tense) not 'goed'", grammarFocus: "past-tense-verbs" }, { incorrect: "He teached me Italian words.", correct: "He taught me Italian words.", explanation: "Use 'taught' (irregular past tense) not 'teached'", grammarFocus: "past-tense-verbs" }, { incorrect: "I don't understand a word.", correct: "I didn't understand a word.", explanation: "Use past tense 'didn't' for past events, not present 'don't'", grammarFocus: "past-tense-verbs" }, { incorrect: "I buyed thirty-seven cards.", correct: "I bought thirty-seven cards.", explanation: "Use 'bought' (irregular past tense) not 'buyed'", grammarFocus: "past-tense-verbs" }, { incorrect: "He lent a book for me.", correct: "He lent a book to me.", explanation: "Use 'to' with 'lend', not 'for'", grammarFocus: "direct-indirect-objects" }, { incorrect: "She bought a gift to me.", correct: "She bought a gift for me.", explanation: "Use 'for' with 'buy', not 'to'", grammarFocus: "direct-indirect-objects" }, { incorrect: "Where you went last summer?", correct: "Where did you go last summer?", explanation: "Use 'did' + base verb for past tense questions", grammarFocus: "question-formation" }, { incorrect: "What you did yesterday?", correct: "What did you do yesterday?", explanation: "Use 'did' + base verb for past tense questions", grammarFocus: "question-formation" } ], // === ADDITIONAL READING STORIES === additionalStories: [ { title: "The Accident Story - 事故故事", totalSentences: 12, chapters: [ { title: "Chapter 1: What Happened? - 发生了什么？", sentences: [ { id: 1, original: "Did you see the accident, sir?", translation: "先生，你看到那个事故了吗？", words: [ {word: "Did", translation: "...吗", type: "auxiliary", pronunciation: "dɪd"}, {word: "you", translation: "你", type: "pronoun", pronunciation: "juː"}, {word: "see", translation: "看到", type: "verb", pronunciation: "siː"}, {word: "the", translation: "那个", type: "article", pronunciation: "ðə"}, {word: "accident", translation: "事故", type: "noun", pronunciation: "ˈæksədənt"}, {word: "sir", translation: "先生", type: "noun", pronunciation: "sɜːr"} ] }, { id: 2, original: "Yes, I did. The driver of that car hit that post over there.", translation: "是的，我看到了。那辆车的司机撞到了那边的柱子。", words: [ {word: "Yes", translation: "是的", type: "interjection", pronunciation: "jes"}, {word: "I", translation: "我", type: "pronoun", pronunciation: "aɪ"}, {word: "did", translation: "看到了", type: "auxiliary", pronunciation: "dɪd"}, {word: "The", translation: "那", type: "article", pronunciation: "ðə"}, {word: "driver", translation: "司机", type: "noun", pronunciation: "ˈdraɪvər"}, {word: "of", translation: "的", type: "preposition", pronunciation: "ʌv"}, {word: "that", translation: "那辆", type: "determiner", pronunciation: "ðæt"}, {word: "car", translation: "车", type: "noun", pronunciation: "kɑːr"}, {word: "hit", translation: "撞到", type: "verb", pronunciation: "hɪt"}, {word: "that", translation: "那个", type: "determiner", pronunciation: "ðæt"}, {word: "post", translation: "柱子", type: "noun", pronunciation: "poʊst"}, {word: "over there", translation: "那边", type: "phrase", pronunciation: "ˈoʊvər ðer"} ] }, { id: 3, original: "What happened?", translation: "发生了什么？", words: [ {word: "What", translation: "什么", type: "pronoun", pronunciation: "wʌt"}, {word: "happened", translation: "发生了", type: "verb", pronunciation: "ˈhæpənd"} ] }, { id: 4, original: "A dog ran across the road and the driver tried to avoid it.", translation: "一只狗跑过马路，司机试图避开它。", words: [ {word: "A", translation: "一只", type: "article", pronunciation: "ə"}, {word: "dog", translation: "狗", type: "noun", pronunciation: "dɔːɡ"}, {word: "ran", translation: "跑", type: "verb", pronunciation: "ræn"}, {word: "across", translation: "穿过", type: "preposition", pronunciation: "əˈkrɔːs"}, {word: "the", translation: "这", type: "article", pronunciation: "ðə"}, {word: "road", translation: "马路", type: "noun", pronunciation: "roʊd"}, {word: "and", translation: "和", type: "conjunction", pronunciation: "ænd"}, {word: "the", translation: "这", type: "article", pronunciation: "ðə"}, {word: "driver", translation: "司机", type: "noun", pronunciation: "ˈdraɪvər"}, {word: "tried", translation: "试图", type: "verb", pronunciation: "traɪd"}, {word: "to", translation: "去", type: "preposition", pronunciation: "tuː"}, {word: "avoid", translation: "避开", type: "verb", pronunciation: "əˈvɔɪd"}, {word: "it", translation: "它", type: "pronoun", pronunciation: "ɪt"} ] }, { id: 5, original: "The car suddenly came towards me.", translation: "汽车突然向我冲来。", words: [ {word: "The", translation: "这", type: "article", pronunciation: "ðə"}, {word: "car", translation: "汽车", type: "noun", pronunciation: "kɑːr"}, {word: "suddenly", translation: "突然", type: "adverb", pronunciation: "ˈsʌdənli"}, {word: "came", translation: "来了", type: "verb", pronunciation: "keɪm"}, {word: "towards", translation: "向", type: "preposition", pronunciation: "tɔːrdz"}, {word: "me", translation: "我", type: "pronoun", pronunciation: "miː"} ] }, { id: 6, original: "It climbed on to the pavement and crashed into that post.", translation: "它爬上了人行道，撞到了那个柱子。", words: [ {word: "It", translation: "它", type: "pronoun", pronunciation: "ɪt"}, {word: "climbed", translation: "爬上", type: "verb", pronunciation: "klaɪmd"}, {word: "on to", translation: "到...上", type: "preposition", pronunciation: "ɑːn tuː"}, {word: "the", translation: "这", type: "article", pronunciation: "ðə"}, {word: "pavement", translation: "人行道", type: "noun", pronunciation: "ˈpeɪvmənt"}, {word: "and", translation: "和", type: "conjunction", pronunciation: "ænd"}, {word: "crashed", translation: "撞", type: "verb", pronunciation: "kræʃt"}, {word: "into", translation: "进", type: "preposition", pronunciation: "ˈɪntuː"}, {word: "that", translation: "那个", type: "determiner", pronunciation: "ðæt"}, {word: "post", translation: "柱子", type: "noun", pronunciation: "poʊst"} ] }, { id: 7, original: "What did you do?", translation: "你做了什么？", words: [ {word: "What", translation: "什么", type: "pronoun", pronunciation: "wʌt"}, {word: "did", translation: "做", type: "auxiliary", pronunciation: "dɪd"}, {word: "you", translation: "你", type: "pronoun", pronunciation: "juː"}, {word: "do", translation: "了", type: "verb", pronunciation: "duː"} ] }, { id: 8, original: "I ran across the street after the dog.", translation: "我跟着狗跑过了街道。", words: [ {word: "I", translation: "我", type: "pronoun", pronunciation: "aɪ"}, {word: "ran", translation: "跑", type: "verb", pronunciation: "ræn"}, {word: "across", translation: "穿过", type: "preposition", pronunciation: "əˈkrɔːs"}, {word: "the", translation: "这", type: "article", pronunciation: "ðə"}, {word: "street", translation: "街道", type: "noun", pronunciation: "striːt"}, {word: "after", translation: "跟着", type: "preposition", pronunciation: "ˈæftər"}, {word: "the", translation: "这", type: "article", pronunciation: "ðə"}, {word: "dog", translation: "狗", type: "noun", pronunciation: "dɔːɡ"} ] }, { id: 9, original: "Why did you do that? Were you afraid of the car?", translation: "你为什么那样做？你害怕汽车吗？", words: [ {word: "Why", translation: "为什么", type: "adverb", pronunciation: "waɪ"}, {word: "did", translation: "做", type: "auxiliary", pronunciation: "dɪd"}, {word: "you", translation: "你", type: "pronoun", pronunciation: "juː"}, {word: "do", translation: "了", type: "verb", pronunciation: "duː"}, {word: "that", translation: "那样", type: "pronoun", pronunciation: "ðæt"}, {word: "Were", translation: "是", type: "verb", pronunciation: "wər"}, {word: "you", translation: "你", type: "pronoun", pronunciation: "juː"}, {word: "afraid", translation: "害怕", type: "adjective", pronunciation: "əˈfreɪd"}, {word: "of", translation: "的", type: "preposition", pronunciation: "ʌv"}, {word: "the", translation: "这", type: "article", pronunciation: "ðə"}, {word: "car", translation: "汽车", type: "noun", pronunciation: "kɑːr"} ] }, { id: 10, original: "I wasn't afraid of the car. I was afraid of the driver.", translation: "我不害怕汽车。我害怕司机。", words: [ {word: "I", translation: "我", type: "pronoun", pronunciation: "aɪ"}, {word: "wasn't", translation: "不", type: "auxiliary", pronunciation: "ˈwʌzənt"}, {word: "afraid", translation: "害怕", type: "adjective", pronunciation: "əˈfreɪd"}, {word: "of", translation: "的", type: "preposition", pronunciation: "ʌv"}, {word: "the", translation: "这", type: "article", pronunciation: "ðə"}, {word: "car", translation: "汽车", type: "noun", pronunciation: "kɑːr"}, {word: "I", translation: "我", type: "pronoun", pronunciation: "aɪ"}, {word: "was", translation: "是", type: "verb", pronunciation: "wʌz"}, {word: "afraid", translation: "害怕", type: "adjective", pronunciation: "əˈfreɪd"}, {word: "of", translation: "的", type: "preposition", pronunciation: "ʌv"}, {word: "the", translation: "这", type: "article", pronunciation: "ðə"}, {word: "driver", translation: "司机", type: "noun", pronunciation: "ˈdraɪvər"} ] }, { id: 11, original: "The driver got out of the car and began shouting at me.", translation: "司机从车里出来，开始对我大喊。", words: [ {word: "The", translation: "这", type: "article", pronunciation: "ðə"}, {word: "driver", translation: "司机", type: "noun", pronunciation: "ˈdraɪvər"}, {word: "got out", translation: "出来", type: "phrasal verb", pronunciation: "ɡɑːt aʊt"}, {word: "of", translation: "从", type: "preposition", pronunciation: "ʌv"}, {word: "the", translation: "这", type: "article", pronunciation: "ðə"}, {word: "car", translation: "车", type: "noun", pronunciation: "kɑːr"}, {word: "and", translation: "和", type: "conjunction", pronunciation: "ænd"}, {word: "began", translation: "开始", type: "verb", pronunciation: "bɪˈɡæn"}, {word: "shouting", translation: "大喊", type: "verb", pronunciation: "ˈʃaʊtɪŋ"}, {word: "at", translation: "对", type: "preposition", pronunciation: "æt"}, {word: "me", translation: "我", type: "pronoun", pronunciation: "miː"} ] }, { id: 12, original: "You see, it was my dog.", translation: "你看，那是我的狗。", words: [ {word: "You", translation: "你", type: "pronoun", pronunciation: "juː"}, {word: "see", translation: "看", type: "verb", pronunciation: "siː"}, {word: "it", translation: "它", type: "pronoun", pronunciation: "ɪt"}, {word: "was", translation: "是", type: "verb", pronunciation: "wʌz"}, {word: "my", translation: "我的", type: "pronoun", pronunciation: "maɪ"}, {word: "dog", translation: "狗", type: "noun", pronunciation: "dɔːɡ"} ] } ] } ] }, { title: "Roy's CD Collection - 罗伊的CD收藏", totalSentences: 10, chapters: [ { title: "Chapter 1: My Friend Roy - 我的朋友罗伊", sentences: [ { id: 1, original: "My friend, Roy, died last year.", translation: "我的朋友罗伊去年去世了。", words: [ {word: "My", translation: "我的", type: "pronoun", pronunciation: "maɪ"}, {word: "friend", translation: "朋友", type: "noun", pronunciation: "frend"}, {word: "Roy", translation: "罗伊", type: "noun", pronunciation: "rɔɪ"}, {word: "died", translation: "去世了", type: "verb", pronunciation: "daɪd"}, {word: "last", translation: "去年", type: "adjective", pronunciation: "læst"}, {word: "year", translation: "年", type: "noun", pronunciation: "jɪr"} ] }, { id: 2, original: "He left me his CD player and his collection of CDs.", translation: "他留给我他的CD播放器和CD收藏。", words: [ {word: "He", translation: "他", type: "pronoun", pronunciation: "hiː"}, {word: "left", translation: "留给", type: "verb", pronunciation: "left"}, {word: "me", translation: "我", type: "pronoun", pronunciation: "miː"}, {word: "his", translation: "他的", type: "pronoun", pronunciation: "hɪz"}, {word: "CD player", translation: "CD播放器", type: "noun", pronunciation: "ˌsiː ˈdiː ˈpleɪər"}, {word: "and", translation: "和", type: "conjunction", pronunciation: "ænd"}, {word: "his", translation: "他的", type: "pronoun", pronunciation: "hɪz"}, {word: "collection", translation: "收藏", type: "noun", pronunciation: "kəˈlekʃən"}, {word: "of", translation: "的", type: "preposition", pronunciation: "ʌv"}, {word: "CDs", translation: "CD", type: "noun", pronunciation: "ˌsiː ˈdiːz"} ] }, { id: 3, original: "Roy spent a lot of money on CDs.", translation: "罗伊在CD上花了很多钱。", words: [ {word: "Roy", translation: "罗伊", type: "noun", pronunciation: "rɔɪ"}, {word: "spent", translation: "花了", type: "verb", pronunciation: "spent"}, {word: "a lot of", translation: "很多", type: "phrase", pronunciation: "ə lɑːt ʌv"}, {word: "money", translation: "钱", type: "noun", pronunciation: "ˈmʌni"}, {word: "on", translation: "在...上", type: "preposition", pronunciation: "ɑːn"}, {word: "CDs", translation: "CD", type: "noun", pronunciation: "ˌsiː ˈdiːz"} ] }, { id: 4, original: "He bought one or two new CDs every week.", translation: "他每周买一两张新CD。", words: [ {word: "He", translation: "他", type: "pronoun", pronunciation: "hiː"}, {word: "bought", translation: "买", type: "verb", pronunciation: "bɔːt"}, {word: "one or two", translation: "一两张", type: "phrase", pronunciation: "wʌn ɔːr tuː"}, {word: "new", translation: "新的", type: "adjective", pronunciation: "nuː"}, {word: "CDs", translation: "CD", type: "noun", pronunciation: "ˌsiː ˈdiːz"}, {word: "every", translation: "每", type: "adjective", pronunciation: "ˈevri"}, {word: "week", translation: "周", type: "noun", pronunciation: "wiːk"} ] }, { id: 5, original: "He never went to the cinema or to the theatre.", translation: "他从不去电影院或剧院。", words: [ {word: "He", translation: "他", type: "pronoun", pronunciation: "hiː"}, {word: "never", translation: "从不", type: "adverb", pronunciation: "ˈnevər"}, {word: "went", translation: "去", type: "verb", pronunciation: "went"}, {word: "to", translation: "到", type: "preposition", pronunciation: "tuː"}, {word: "the", translation: "这", type: "article", pronunciation: "ðə"}, {word: "cinema", translation: "电影院", type: "noun", pronunciation: "ˈsɪnəmə"}, {word: "or", translation: "或", type: "conjunction", pronunciation: "ɔːr"}, {word: "to", translation: "到", type: "preposition", pronunciation: "tuː"}, {word: "the", translation: "这", type: "article", pronunciation: "ðə"}, {word: "theatre", translation: "剧院", type: "noun", pronunciation: "ˈθiːətər"} ] }, { id: 6, original: "He stayed at home every evening and listened to music.", translation: "他每天晚上都待在家里听音乐。", words: [ {word: "He", translation: "他", type: "pronoun", pronunciation: "hiː"}, {word: "stayed", translation: "待", type: "verb", pronunciation: "steɪd"}, {word: "at", translation: "在", type: "preposition", pronunciation: "æt"}, {word: "home", translation: "家", type: "noun", pronunciation: "hoʊm"}, {word: "every", translation: "每", type: "adjective", pronunciation: "ˈevri"}, {word: "evening", translation: "晚上", type: "noun", pronunciation: "ˈiːvnɪŋ"}, {word: "and", translation: "和", type: "conjunction", pronunciation: "ænd"}, {word: "listened", translation: "听", type: "verb", pronunciation: "ˈlɪsənd"}, {word: "to", translation: "...的", type: "preposition", pronunciation: "tuː"}, {word: "music", translation: "音乐", type: "noun", pronunciation: "ˈmjuːzɪk"} ] }, { id: 7, original: "He often lent CDs to his friends.", translation: "他经常把CD借给朋友。", words: [ {word: "He", translation: "他", type: "pronoun", pronunciation: "hiː"}, {word: "often", translation: "经常", type: "adverb", pronunciation: "ˈɔːfən"}, {word: "lent", translation: "借给", type: "verb", pronunciation: "lent"}, {word: "CDs", translation: "CD", type: "noun", pronunciation: "ˌsiː ˈdiːz"}, {word: "to", translation: "给", type: "preposition", pronunciation: "tuː"}, {word: "his", translation: "他的", type: "pronoun", pronunciation: "hɪz"}, {word: "friends", translation: "朋友", type: "noun", pronunciation: "frends"} ] }, { id: 8, original: "Sometimes they kept them.", translation: "有时他们会留下这些CD。", words: [ {word: "Sometimes", translation: "有时", type: "adverb", pronunciation: "ˈsʌmtaɪmz"}, {word: "they", translation: "他们", type: "pronoun", pronunciation: "ðeɪ"}, {word: "kept", translation: "留下", type: "verb", pronunciation: "kept"}, {word: "them", translation: "它们", type: "pronoun", pronunciation: "ðem"} ] }, { id: 9, original: "He lost many CDs in this way.", translation: "他就这样丢失了很多CD。", words: [ {word: "He", translation: "他", type: "pronoun", pronunciation: "hiː"}, {word: "lost", translation: "丢失了", type: "verb", pronunciation: "lɔːst"}, {word: "many", translation: "很多", type: "adjective", pronunciation: "ˈmeni"}, {word: "CDs", translation: "CD", type: "noun", pronunciation: "ˌsiː ˈdiːz"}, {word: "in", translation: "以", type: "preposition", pronunciation: "ɪn"}, {word: "this", translation: "这种", type: "determiner", pronunciation: "ðɪs"}, {word: "way", translation: "方式", type: "noun", pronunciation: "weɪ"} ] } ] } ] } ] }; // ============================================================================ // CONTENT STRUCTURE SUMMARY - FOR AI REFERENCE // ============================================================================ // // REQUIRED SECTIONS (for basic compatibility): // - vocabulary: Object with word keys, 25+ entries focusing on past tense verbs and travel // - Basic metadata: id, name, description, difficulty (intermediate level) // // RECOMMENDED SECTIONS (for optimal experience): // - grammar: 3 topics covering past tense, direct/indirect objects, and questions // - story: Main postcard narrative with 11 sentences across 2 chapters // - fillInBlanks: 10 exercises focusing on past tense and object patterns // // OPTIONAL SECTIONS (for enhanced features): // - corrections: Past tense error fixing exercises // - additionalStories: Accident story and Roy's CD collection // // ============================================================================ // GAME COMPATIBILITY REFERENCE // ============================================================================ // // VOCABULARY-BASED GAMES: // - Focus on past tense irregular verbs: went, taught, lent, bought, thought, spent // - Travel and holiday vocabulary: postcard, museum, garden, waiter, decision // - Question formation and time expressions // // STORY-BASED GAMES: // - Main story: Postcard holiday narrative with relatable vacation theme // - Supporting stories: Accident dialogue and friend's hobby story // // GRAMMAR-FOCUSED GAMES: // - Past tense verb formation (regular and irregular) // - Direct vs indirect object patterns with give/lend/send verbs // - Question formation with did/what/where/why // // ============================================================================ // LANGUAGE LEARNING FOCUS // ============================================================================ // // TARGET SKILLS: // - Past tense narrative storytelling // - Travel and holiday vocabulary // - Polite conversation and questions // - Time expressions and sequence words // // DIFFICULTY LEVEL: Intermediate // - Complex sentence structures with multiple clauses // - Irregular past tense verbs requiring memorization // - Direct/indirect object transformations // - Question formation with auxiliary verbs // // ============================================================================