{
  "metadata": {
    "subject": "小学英语",
    "standard": "《义务教育英语课程标准（2022年版）》· 人教PEP版（三年级起点）",
    "exam_alignment": "小学（小升初/毕业考）",
    "depth_level": "B：知识点 + 典型题型/解题方法（典型例题单独置于顶层 examples 数组）",
    "structure_note": "层级：module(模块/章节) → knowledge_point(知识点) → question_type(题型，仅含题型名称 type)。涉及公式处一律使用 LaTeX（$...$ 行内公式）。典型例题统一在顶层 examples 中，每条例题按 module_id / knowledge_point_id / question_type 索引到对应知识点与题型，并承载 solution_method（解题方法）与 difficulty（难度）字段。",
    "generated": "2026-08-01"
  },
  "modules": [
    {
      "id": "M01",
      "name": "字母与语音（Alphabet and Phonics）",
      "book": "三年级上册 字母教学；四年级下册 Unit 1~6 语音（Let's spell）",
      "knowledge_points": [
        {
          "id": "M01-K01",
          "name": "26个英文字母的顺序与大小写",
          "key_content": "字母表顺序 A~Z，大写与小写字母的书写规范（占格与笔画），相邻字母补全。",
          "question_types": [
            {
              "type": "字母顺序填空"
            },
            {
              "type": "字母大小写匹配"
            },
            {
              "type": "相邻字母补全"
            }
          ]
        },
        {
          "id": "M01-K02",
          "name": "元音字母及单词中字母的基本发音",
          "key_content": "五个元音字母 a、e、i、o、u 在单词中的常见读音：如 a 在 cat 中发 /æ/、在 cake 中发 /eɪ/；i 在 pig 中发 /ɪ/、在 five 中发 /aɪ/。",
          "question_types": [
            {
              "type": "元音字母发音归类"
            },
            {
              "type": "判断单词划线部分发音"
            }
          ]
        },
        {
          "id": "M01-K03",
          "name": "常见字母组合的拼读",
          "key_content": "常见字母组合的发音规律：th（think/this）、sh（ship）、ch（chair）、ck（clock）、ee（see）、oo（book/food）、ea（tea/bread）、er（teacher）等。",
          "question_types": [
            {
              "type": "字母组合发音归类"
            }
          ]
        },
        {
          "id": "M01-K04",
          "name": "基本语音语调",
          "key_content": "单词重音、句子的升调（一般疑问句）与降调（陈述句/特殊疑问句），以及简单的连读现象。",
          "question_types": [
            {
              "type": "句子升降调判断"
            }
          ]
        }
      ]
    },
    {
      "id": "M02",
      "name": "词汇（Vocabulary）",
      "book": "三年级上册~六年级下册 各单元 Let's learn 词汇",
      "knowledge_points": [
        {
          "id": "M02-K01",
          "name": "名词：人物、动物、食物、水果与文具",
          "key_content": "名词词汇：人物（teacher, student, mother）、动物（cat, dog, monkey, panda）、食物（rice, bread, milk）、水果（apple, banana, orange）、文具（pen, book, ruler）。名词复数规则变化：一般加 -s；以 s/x/ch/sh 结尾加 -es（bus→buses、box→boxes）；辅音字母+y 结尾变 y 为 i 加 -es（story→stories）。",
          "question_types": [
            {
              "type": "单词分类（找不同类）"
            },
            {
              "type": "名词复数形式变化"
            }
          ]
        },
        {
          "id": "M02-K02",
          "name": "动词与动作词汇",
          "key_content": "动作动词：run、jump、swim、read、write、sing、dance、play、eat、drink 等，用于描述人或动物的动作。",
          "question_types": [
            {
              "type": "看图选词（动作）"
            }
          ]
        },
        {
          "id": "M02-K03",
          "name": "形容词与反义词",
          "key_content": "常用形容词及反义词：big–small、tall–short、long–short、fat–thin、hot–cold、happy–sad、new–old 等。",
          "question_types": [
            {
              "type": "反义词配对"
            }
          ]
        },
        {
          "id": "M02-K04",
          "name": "数词、颜色、时间与天气词汇",
          "key_content": "基数词 one~hundred、颜色 red/yellow/blue/green、整点时间表达（seven o'clock）、天气 sunny/rainy/windy/cloudy/snowy。",
          "question_types": [
            {
              "type": "数字与时间表达"
            },
            {
              "type": "颜色与天气词汇选择"
            }
          ]
        },
        {
          "id": "M02-K05",
          "name": "常用短语与固定搭配",
          "key_content": "常用短语：look at、get up、go to school、go home、have breakfast、on the desk、in the bag、under the chair、play football、watch TV 等。",
          "question_types": [
            {
              "type": "短语搭配选择"
            }
          ]
        }
      ]
    },
    {
      "id": "M03",
      "name": "句型与基础语法（一）：be动词与一般现在时",
      "book": "三年级下册~四年级上册 句型与语法（Unit 2~6）",
      "knowledge_points": [
        {
          "id": "M03-K01",
          "name": "be动词（am/is/are）与人称的搭配",
          "key_content": "be 动词随主语变化：I 用 am，he/she/it 及单数名词用 is，you/we/they 及复数名词用 are；be 动词加 not 构成否定句，提前到句首构成一般疑问句。",
          "question_types": [
            {
              "type": "be动词填空（am/is/are）"
            }
          ]
        },
        {
          "id": "M03-K02",
          "name": "一般现在时：动词第三人称单数变化",
          "key_content": "一般现在时表示经常性、习惯性的动作；主语是第三人称单数（he/she/it）时动词加 -s/-es：run→runs、go→goes、watch→watches、study→studies（辅音字母+y 变 y 为 i 加 -es）。",
          "question_types": [
            {
              "type": "动词三单形式变化"
            },
            {
              "type": "一般现在时选择填空"
            }
          ]
        },
        {
          "id": "M03-K03",
          "name": "一般现在时：肯定句/否定句/一般疑问句",
          "key_content": "一般现在时的句型转换：肯定句 She likes apples.；否定句借助 doesn't（She doesn't like apples.）；一般疑问句 Does she like apples? Yes, she does. / No, she doesn't.",
          "question_types": [
            {
              "type": "句型转换（改否定句/一般疑问句）"
            }
          ]
        },
        {
          "id": "M03-K04",
          "name": "情态动词can与祈使句",
          "key_content": "情态动词 can 表示能力：can + 动词原形，如 I can swim，否定式 can't；祈使句以动词原形开头表示请求或命令，如 Open the door, please.",
          "question_types": [
            {
              "type": "情态动词can用法选择"
            },
            {
              "type": "祈使句辨析"
            }
          ]
        }
      ]
    },
    {
      "id": "M04",
      "name": "句型与基础语法（二）：现在进行时·一般过去时入门·there be",
      "book": "四年级下册~六年级上册 句型与语法（Unit 4~6）",
      "knowledge_points": [
        {
          "id": "M04-K01",
          "name": "现在进行时的构成与用法",
          "key_content": "现在进行时表示正在发生的动作，结构为 $be(am/is/are) + V\\text{-}ing$，常与 now、look、listen 等连用，如 I am reading. She is singing.",
          "question_types": [
            {
              "type": "现在进行时填空"
            }
          ]
        },
        {
          "id": "M04-K02",
          "name": "现在分词（V-ing）变化规则",
          "key_content": "动词变现在分词（加 -ing）规则：一般直接加 -ing（play→playing）；以不发音字母 e 结尾去 e 加 -ing（make→making）；重读闭音节双写末尾辅音字母再加 -ing（run→running、swim→swimming）。",
          "question_types": [
            {
              "type": "动词加ing形式转换"
            }
          ]
        },
        {
          "id": "M04-K03",
          "name": "一般过去时入门：be动词的过去式（was/were）",
          "key_content": "一般过去时表示过去发生的动作或状态；be 动词过去式：am/is→was、are→were，如 I was at school yesterday. They were happy.",
          "question_types": [
            {
              "type": "was/were填空选择"
            }
          ]
        },
        {
          "id": "M04-K04",
          "name": "一般过去时入门：规则动词过去式（加-ed）",
          "key_content": "规则动词过去式构成：一般加 -ed（play→played）；以 e 结尾加 -d（like→liked）；辅音字母+y 结尾变 y 为 i 加 -ed（study→studied）；重读闭音节双写末尾辅音字母加 -ed（stop→stopped）。常与 yesterday、last week 连用。",
          "question_types": [
            {
              "type": "动词过去式转换（加-ed）"
            }
          ]
        },
        {
          "id": "M04-K05",
          "name": "there be 句型",
          "key_content": "there be 句型表示某处有某物：There is + 单数/不可数名词，There are + 复数名词；否定句在 be 后加 not，一般疑问句把 be 提到句首：Is there...? / Are there...?（就近原则）",
          "question_types": [
            {
              "type": "there be句型转换"
            }
          ]
        }
      ]
    },
    {
      "id": "M05",
      "name": "听力与口语（Listening and Speaking）",
      "book": "三~六年级各单元 Let's talk / Let's learn 听说部分",
      "knowledge_points": [
        {
          "id": "M05-K01",
          "name": "问候、介绍与道别等日常交际用语",
          "key_content": "日常交际用语：Hello!/Hi!、Good morning!、How are you? I'm fine, thank you.、Nice to meet you.、Goodbye! See you! 等，注意问句与答语的对应。",
          "question_types": [
            {
              "type": "情景对话选择（问候与介绍）"
            }
          ]
        },
        {
          "id": "M05-K02",
          "name": "购物、问路与打电话等情景对话",
          "key_content": "情景对话用语：Can I help you? / How much is it? / Where is the library? Turn left. / This is Tom speaking. 等，考查交际场景的得体性。",
          "question_types": [
            {
              "type": "情景对话选择（购物与问路）"
            }
          ]
        },
        {
          "id": "M05-K03",
          "name": "听力技能：抓关键词与数字信息",
          "key_content": "听录音时抓取时间、数量、颜色、地点等关键词，如听数字（价格、数量）、听时间（o'clock）并进行匹配或判断。",
          "question_types": [
            {
              "type": "听音抓数字信息"
            }
          ]
        },
        {
          "id": "M05-K04",
          "name": "口语表达：描述人物与动物",
          "key_content": "用 He/She is...、It is...、I like... 等句型描述人物的外貌（tall, short）、性格（kind, funny）和动物的特征。",
          "question_types": [
            {
              "type": "口语表达：描述人物与动物"
            }
          ]
        }
      ]
    },
    {
      "id": "M06",
      "name": "阅读理解（Reading Comprehension）",
      "book": "三~六年级 Read and write / 故事阅读部分",
      "knowledge_points": [
        {
          "id": "M06-K01",
          "name": "阅读理解：判断正误（True/False）",
          "key_content": "阅读短篇短文（3~5 句话或小对话），根据短文内容判断句子的正误（T/F），注意与原文信息的逐项比对。",
          "question_types": [
            {
              "type": "阅读理解判断正误"
            }
          ]
        },
        {
          "id": "M06-K02",
          "name": "阅读理解：读短文选择答案",
          "key_content": "阅读短文后从 A/B/C 中选出正确答案，考查对细节信息（人物、地点、时间、事件）的理解。",
          "question_types": [
            {
              "type": "阅读理解选择填空"
            }
          ]
        },
        {
          "id": "M06-K03",
          "name": "阅读策略：抓关键词与根据上下文猜词",
          "key_content": "根据上下文语境或前后句逻辑猜测生词意思，如由 wants to drink water 推断 thirsty 的含义。",
          "question_types": [
            {
              "type": "根据上下文猜词义"
            }
          ]
        },
        {
          "id": "M06-K04",
          "name": "短文信息提取（Who/What/Where/How many）",
          "key_content": "阅读后用 Who、What、Where、How many 等特殊疑问词提取并回答短文中的关键信息。",
          "question_types": [
            {
              "type": "信息提取问答"
            }
          ]
        }
      ]
    },
    {
      "id": "M07",
      "name": "书面表达入门（Basic Writing）",
      "book": "三~六年级 Write / 单元写作部分",
      "knowledge_points": [
        {
          "id": "M07-K01",
          "name": "看图写话",
          "key_content": "观察图片，用 3~5 句简单英语句子描述图中的人物、动作与场景，如 This is a park. The boy is flying a kite.",
          "question_types": [
            {
              "type": "看图写话"
            }
          ]
        },
        {
          "id": "M07-K02",
          "name": "简单自我介绍与短文写作",
          "key_content": "用 My name is...、I am... years old.、I like...、My favourite... is... 等句型写 4~6 句自我介绍或小短文。",
          "question_types": [
            {
              "type": "自我介绍写作"
            }
          ]
        },
        {
          "id": "M07-K03",
          "name": "句型仿写与替换练习",
          "key_content": "模仿例句，替换划线部分进行仿写，如 I like apples. → I like bananas.；注意主谓一致与大小写、标点。",
          "question_types": [
            {
              "type": "句子仿写与替换"
            }
          ]
        },
        {
          "id": "M07-K04",
          "name": "书写规范：大小写、标点与拼写",
          "key_content": "英语句子开头首字母大写，句末用句号或问号，专有名词首字母大写；检查单词拼写与名词单复数。",
          "question_types": [
            {
              "type": "句子改错（大小写与标点）"
            }
          ]
        }
      ]
    }
  ],
  "examples": [
    {
      "id": "EX-M01-K01-1",
      "module_id": "M01",
      "knowledge_point_id": "M01-K01",
      "question_type": "字母顺序填空",
      "content": "按字母表顺序填空：D, ____, F；____, G, H。",
      "solution_method": "字母表顺序为 A B C D E F G H……，第一空在 D 与 F 之间应填 E；第二空在 G 前应填 F。",
      "difficulty": "易"
    },
    {
      "id": "EX-M01-K01-2",
      "module_id": "M01",
      "knowledge_point_id": "M01-K01",
      "question_type": "字母大小写匹配",
      "content": "写出下列字母的小写形式：A ____、B ____、C ____。",
      "solution_method": "大写字母 A 的小写是 a，B 的小写是 b，C 的小写是 c，注意书写占格。",
      "difficulty": "易"
    },
    {
      "id": "EX-M01-K01-3",
      "module_id": "M01",
      "knowledge_point_id": "M01-K01",
      "question_type": "相邻字母补全",
      "content": "写出字母 m 前后的字母：____ m ____。",
      "solution_method": "按字母表顺序，m 前面是 l，后面是 n，故填 l 和 n。",
      "difficulty": "易"
    },
    {
      "id": "EX-M01-K02-1",
      "module_id": "M01",
      "knowledge_point_id": "M01-K02",
      "question_type": "元音字母发音归类",
      "content": "下列单词中划线字母（a）发音与其他三项不同的是（ ）A. cat  B. bag  C. cake  D. map",
      "solution_method": "a 在 cat、bag、map 中发短音 /æ/，在 cake 中发长音 /eɪ/，故选 C。",
      "difficulty": "中"
    },
    {
      "id": "EX-M01-K02-2",
      "module_id": "M01",
      "knowledge_point_id": "M01-K02",
      "question_type": "判断单词划线部分发音",
      "content": "判断下列单词划线部分（i）发音是否相同，相同填 T，不同填 F：big—pig",
      "solution_method": "big 与 pig 中的字母 i 都发 /ɪ/，发音相同，故填 T。",
      "difficulty": "易"
    },
    {
      "id": "EX-M01-K03-1",
      "module_id": "M01",
      "knowledge_point_id": "M01-K03",
      "question_type": "字母组合发音归类",
      "content": "选出划线部分（th）发音不同的一项：A. three  B. this  C. thank",
      "solution_method": "three、thank 中的 th 发清辅音 /θ/，this 中的 th 发浊辅音 /ð/，故选 B。",
      "difficulty": "中"
    },
    {
      "id": "EX-M01-K04-1",
      "module_id": "M01",
      "knowledge_point_id": "M01-K04",
      "question_type": "句子升降调判断",
      "content": "下列句子朗读时用升调的是（ ）A. This is my pen.  B. Is this your pen?  C. Where is my pen?",
      "solution_method": "一般疑问句 Is this your pen? 用升调；陈述句和特殊疑问句用降调，故选 B。",
      "difficulty": "中"
    },
    {
      "id": "EX-M02-K01-1",
      "module_id": "M02",
      "knowledge_point_id": "M02-K01",
      "question_type": "单词分类（找不同类）",
      "content": "选出不同类的一项：A. apple  B. banana  C. orange  D. teacher",
      "solution_method": "apple、banana、orange 都是水果，teacher（老师）是人物，与其他三项不同类，故选 D。",
      "difficulty": "易"
    },
    {
      "id": "EX-M02-K01-2",
      "module_id": "M02",
      "knowledge_point_id": "M02-K01",
      "question_type": "名词复数形式变化",
      "content": "写出下列名词的复数形式：bus ____、box ____、story ____。",
      "solution_method": "以 s、x 结尾的名词加 -es：bus→buses、box→boxes；辅音字母+y 结尾变 y 为 i 加 -es：story→stories。",
      "difficulty": "中"
    },
    {
      "id": "EX-M02-K02-1",
      "module_id": "M02",
      "knowledge_point_id": "M02-K02",
      "question_type": "看图选词（动作）",
      "content": "用脚快速向前移动的动作是（ ）A. run  B. jump  C. sit",
      "solution_method": "run 表示跑，即用脚快速向前移动的动作，故选 A。",
      "difficulty": "易"
    },
    {
      "id": "EX-M02-K03-1",
      "module_id": "M02",
      "knowledge_point_id": "M02-K03",
      "question_type": "反义词配对",
      "content": "写出下列单词的反义词：big ____、hot ____、new ____。",
      "solution_method": "big 的反义词是 small，hot 的反义词是 cold，new 的反义词是 old。",
      "difficulty": "易"
    },
    {
      "id": "EX-M02-K04-1",
      "module_id": "M02",
      "knowledge_point_id": "M02-K04",
      "question_type": "数字与时间表达",
      "content": "— What time is it? — It's ____.（七点）",
      "solution_method": "整点时间用 o'clock 表达，七点写作 seven o'clock。",
      "difficulty": "易"
    },
    {
      "id": "EX-M02-K04-2",
      "module_id": "M02",
      "knowledge_point_id": "M02-K04",
      "question_type": "颜色与天气词汇选择",
      "content": "— What's the weather like today? — It's ____.（下雨的）A. sunny  B. rainy  C. cloudy",
      "solution_method": "rainy 表示下雨的，sunny 表示晴朗的，cloudy 表示多云的，故选 B。",
      "difficulty": "易"
    },
    {
      "id": "EX-M02-K05-1",
      "module_id": "M02",
      "knowledge_point_id": "M02-K05",
      "question_type": "短语搭配选择",
      "content": "选择正确的短语填空：Please ____ the blackboard.（看黑板）A. look at  B. get up  C. go home",
      "solution_method": "look at 表示看（黑板），get up 表示起床，go home 表示回家，故选 A。",
      "difficulty": "易"
    },
    {
      "id": "EX-M03-K01-1",
      "module_id": "M03",
      "knowledge_point_id": "M03-K01",
      "question_type": "be动词填空（am/is/are）",
      "content": "用 am / is / are 填空：I ____ a student. She ____ my teacher. They ____ my friends.",
      "solution_method": "I 搭配 am；she 是第三人称单数搭配 is；they 是复数搭配 are，故依次填 am、is、are。",
      "difficulty": "易"
    },
    {
      "id": "EX-M03-K01-2",
      "module_id": "M03",
      "knowledge_point_id": "M03-K01",
      "question_type": "be动词填空（am/is/are）",
      "content": "用 am / is / are 填空：____ you Tom? — No, I ____ not.",
      "solution_method": "you 搭配 are，一般疑问句把 are 提前，故第一空填 Are；I 搭配 am，故第二空填 am。",
      "difficulty": "中"
    },
    {
      "id": "EX-M03-K02-1",
      "module_id": "M03",
      "knowledge_point_id": "M03-K02",
      "question_type": "动词三单形式变化",
      "content": "写出动词的第三人称单数形式：go ____、watch ____、study ____。",
      "solution_method": "go 一般加 -es：goes；watch 以 ch 结尾加 -es：watches；study 为辅音字母+y 结尾，变 y 为 i 加 -es：studies。",
      "difficulty": "中"
    },
    {
      "id": "EX-M03-K02-2",
      "module_id": "M03",
      "knowledge_point_id": "M03-K02",
      "question_type": "一般现在时选择填空",
      "content": "She ____（like）apples very much.",
      "solution_method": "主语 She 是第三人称单数，一般现在时动词用三单形式 likes。",
      "difficulty": "易"
    },
    {
      "id": "EX-M03-K02-3",
      "module_id": "M03",
      "knowledge_point_id": "M03-K02",
      "question_type": "一般现在时选择填空",
      "content": "Tom ____（go）to school at seven every day.",
      "solution_method": "every day 提示用一般现在时；Tom 是第三人称单数，go 的三单形式为 goes。",
      "difficulty": "中"
    },
    {
      "id": "EX-M03-K03-1",
      "module_id": "M03",
      "knowledge_point_id": "M03-K03",
      "question_type": "句型转换（改否定句/一般疑问句）",
      "content": "把句子改为否定句和一般疑问句：He likes oranges. 否定句：____；一般疑问句：____。",
      "solution_method": "否定句借助 doesn't 并把 likes 还原为 like：He doesn't like oranges.；一般疑问句把 Does 提前：Does he like oranges?",
      "difficulty": "难"
    },
    {
      "id": "EX-M03-K04-1",
      "module_id": "M03",
      "knowledge_point_id": "M03-K04",
      "question_type": "情态动词can用法选择",
      "content": "I can ____（swim / swims / swimming）。",
      "solution_method": "情态动词 can 后接动词原形，故选 swim。",
      "difficulty": "易"
    },
    {
      "id": "EX-M03-K04-2",
      "module_id": "M03",
      "knowledge_point_id": "M03-K04",
      "question_type": "祈使句辨析",
      "content": "下列属于祈使句的是（ ）A. Close the door, please.  B. I close the door.  C. Does she close the door?",
      "solution_method": "祈使句以动词原形开头表示请求或命令，Close the door, please. 是祈使句，故选 A。",
      "difficulty": "中"
    },
    {
      "id": "EX-M04-K01-1",
      "module_id": "M04",
      "knowledge_point_id": "M04-K01",
      "question_type": "现在进行时填空",
      "content": "Look! The girls ____（dance）in the classroom.",
      "solution_method": "Look 提示动作正在进行，用现在进行时；主语 The girls 是复数用 are，dance 变现在分词为 dancing，故填 $are\\ dancing$。",
      "difficulty": "中"
    },
    {
      "id": "EX-M04-K01-2",
      "module_id": "M04",
      "knowledge_point_id": "M04-K01",
      "question_type": "现在进行时填空",
      "content": "Listen! She ____（sing）a song.",
      "solution_method": "Listen 提示动作正在发生，主语 She 用 is，sing 加 -ing 为 singing，故填 is singing。",
      "difficulty": "易"
    },
    {
      "id": "EX-M04-K02-1",
      "module_id": "M04",
      "knowledge_point_id": "M04-K02",
      "question_type": "动词加ing形式转换",
      "content": "写出下列动词的 -ing 形式：play ____、make ____、run ____。",
      "solution_method": "play 直接加 -ing：playing；make 去不发音的 e 加 -ing：making；run 是重读闭音节，双写 n 加 -ing：running。",
      "difficulty": "中"
    },
    {
      "id": "EX-M04-K03-1",
      "module_id": "M04",
      "knowledge_point_id": "M04-K03",
      "question_type": "was/were填空选择",
      "content": "用 was / were 填空：I ____ at home yesterday. My parents ____ at work.",
      "solution_method": "yesterday 提示用一般过去时；I 搭配 was，My parents 是复数搭配 were。",
      "difficulty": "中"
    },
    {
      "id": "EX-M04-K04-1",
      "module_id": "M04",
      "knowledge_point_id": "M04-K04",
      "question_type": "动词过去式转换（加-ed）",
      "content": "写出动词的过去式：play ____、like ____、study ____、stop ____。",
      "solution_method": "play 直接加 -ed：played；like 以 e 结尾加 -d：liked；study 为辅音字母+y 结尾，变 y 为 i 加 -ed：studied；stop 重读闭音节双写 p 加 -ed：stopped。",
      "difficulty": "中"
    },
    {
      "id": "EX-M04-K05-1",
      "module_id": "M04",
      "knowledge_point_id": "M04-K05",
      "question_type": "there be句型转换",
      "content": "把 There are some books on the desk. 改为否定句和一般疑问句。",
      "solution_method": "否定句在 be 后加 not：There aren't any books on the desk.（some 变为 any）；一般疑问句把 are 提前：Are there any books on the desk?",
      "difficulty": "难"
    },
    {
      "id": "EX-M04-K05-2",
      "module_id": "M04",
      "knowledge_point_id": "M04-K05",
      "question_type": "there be句型转换",
      "content": "There ____（be）a pen and two rulers in the bag.",
      "solution_method": "there be 句型遵循就近原则，离 be 最近的是 a pen（单数），故填 is。",
      "difficulty": "中"
    },
    {
      "id": "EX-M05-K01-1",
      "module_id": "M05",
      "knowledge_point_id": "M05-K01",
      "question_type": "情景对话选择（问候与介绍）",
      "content": "— How are you? — ____。A. I'm fine, thank you.  B. I'm ten.  C. Yes, I am.",
      "solution_method": "How are you? 询问身体状况，答语为 I'm fine, thank you.，故选 A。",
      "difficulty": "易"
    },
    {
      "id": "EX-M05-K02-1",
      "module_id": "M05",
      "knowledge_point_id": "M05-K02",
      "question_type": "情景对话选择（购物与问路）",
      "content": "— Can I help you? — ____。A. Yes, I want a pencil box.  B. Thank you.  C. Good morning.",
      "solution_method": "Can I help you? 是购物场景中售货员的用语，应回答购买需求，故选 A。",
      "difficulty": "中"
    },
    {
      "id": "EX-M05-K03-1",
      "module_id": "M05",
      "knowledge_point_id": "M05-K03",
      "question_type": "听音抓数字信息",
      "content": "听录音，选出你听到的数字（录音内容：The book is eight yuan.）：A. 8  B. 18  C. 80",
      "solution_method": "抓住关键词 eight（八），故选 A。",
      "difficulty": "易"
    },
    {
      "id": "EX-M05-K04-1",
      "module_id": "M05",
      "knowledge_point_id": "M05-K04",
      "question_type": "口语表达：描述人物与动物",
      "content": "用英语介绍你的好朋友（描述外貌 1~2 句）：He/She is ____.",
      "solution_method": "描述外貌用 He/She is + 形容词，如 He is tall and thin.（他又高又瘦）。",
      "difficulty": "易"
    },
    {
      "id": "EX-M06-K01-1",
      "module_id": "M06",
      "knowledge_point_id": "M06-K01",
      "question_type": "阅读理解判断正误",
      "content": "阅读短文判断正误（T/F）：My name is Amy. I am nine. I like pandas. They are cute.（ ）1. Amy is ten.（ ）2. Amy likes pandas.",
      "solution_method": "短文说 I am nine（我九岁），故第 1 题填 F；I like pandas 与第 2 题一致，故第 2 题填 T。",
      "difficulty": "易"
    },
    {
      "id": "EX-M06-K01-2",
      "module_id": "M06",
      "knowledge_point_id": "M06-K01",
      "question_type": "阅读理解判断正误",
      "content": "阅读短文判断正误（T/F）：It's sunny today. Mike and John go to the zoo. They see a big elephant.（ ）1. The weather is rainy.（ ）2. They see a big elephant.",
      "solution_method": "短文开头 It's sunny 说明天气晴朗，故第 1 题填 F；They see a big elephant 与第 2 题一致，故第 2 题填 T。",
      "difficulty": "易"
    },
    {
      "id": "EX-M06-K02-1",
      "module_id": "M06",
      "knowledge_point_id": "M06-K02",
      "question_type": "阅读理解选择填空",
      "content": "阅读短文，选择正确答案：Lucy is from China. She has a red bag and a blue pencil.（ ）1. Lucy has a ____ bag. A. red  B. blue  C. green",
      "solution_method": "文中 a red bag 说明 Lucy 的书包是红色的，故选 A。",
      "difficulty": "易"
    },
    {
      "id": "EX-M06-K03-1",
      "module_id": "M06",
      "knowledge_point_id": "M06-K03",
      "question_type": "根据上下文猜词义",
      "content": "根据上下文猜测画线单词的意思：The girl is very thirsty. She wants to drink some water. 画线词 thirsty 的意思是（ ）A. 饥饿的  B. 口渴的  C. 困倦的",
      "solution_method": "由后句 wants to drink some water（想喝水）可推断 thirsty 意为口渴的，故选 B。",
      "difficulty": "中"
    },
    {
      "id": "EX-M06-K04-1",
      "module_id": "M06",
      "knowledge_point_id": "M06-K04",
      "question_type": "信息提取问答",
      "content": "阅读短文回答问题：There are three people in my family. My father is a doctor. My mother is a teacher. 提问：How many people are there in the family? 答：____。",
      "solution_method": "短文第一句 There are three people 说明家里有三口人，答 There are three.（三人）。",
      "difficulty": "易"
    },
    {
      "id": "EX-M07-K01-1",
      "module_id": "M07",
      "knowledge_point_id": "M07-K01",
      "question_type": "看图写话",
      "content": "看图写 3 句话：图中一个小男孩在公园里放风筝。（提示词：park, fly a kite, happy）",
      "solution_method": "示例：This is a park. The boy is flying a kite. He is happy. 注意用现在进行时，并检查大小写与标点。",
      "difficulty": "中"
    },
    {
      "id": "EX-M07-K02-1",
      "module_id": "M07",
      "knowledge_point_id": "M07-K02",
      "question_type": "自我介绍写作",
      "content": "写 4~5 句英语自我介绍，内容包括姓名、年龄、喜欢的颜色或动物。",
      "solution_method": "示例：My name is Li Ming. I am ten. I like blue. My favourite animal is the panda. 注意人称一致、首字母大写与句末标点。",
      "difficulty": "中"
    },
    {
      "id": "EX-M07-K03-1",
      "module_id": "M07",
      "knowledge_point_id": "M07-K03",
      "question_type": "句子仿写与替换",
      "content": "仿照例句写句子。例句：I like apples.（用 bananas 替换划线部分）",
      "solution_method": "替换划线部分并保持句型不变：I like bananas. 注意名词用复数以及句首大写。",
      "difficulty": "易"
    },
    {
      "id": "EX-M07-K04-1",
      "module_id": "M07",
      "knowledge_point_id": "M07-K04",
      "question_type": "句子改错（大小写与标点）",
      "content": "找出并改正句子中的错误：my name is amy.",
      "solution_method": "句首首字母应大写为 My；姓名 Amy 首字母应大写；句末补句号，改正后为 My name is Amy.",
      "difficulty": "中"
    }
  ]
}