Unit 4 Our Memory 核心语法专练2026-2027学年人教版九年级英语上册

**基本信息** 该专项聚焦特殊疑问词引导的宾语从句，以“概念-规则-句型-应用”逻辑链系统提炼陈述语序、时态呼应等方法，强化语言理解与表达能力，培养严谨思维品质。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |概念梳理|含易错对比及3类时态规则|陈述语序（疑问词+主+谓）、时态三原则（主现从任意/主过从过/客观真理永一现）|从定义出发，通过正误对比明确核心规则，构建语法认知框架| |核心句型|分where/when等3模块|按疑问词功能分类（地点/时间、事物/选择、原因/人物）|将抽象规则具象化，形成可迁移的句型应用模型| |语法专练|单选15题+填空10题+句型转换15题+翻译5题|语序纠错、时态呼应、句型合并技巧|通过分层练习覆盖易错点（语序错误、时态混淆），实现知识到能力的转化|

Unit 4 Our Memory 核心语法专练 核心语法：特殊疑问词引导的宾语从句（what /where/when /why/which 等引导） 语法重难点区分： 由特殊疑问词 what, where, when, why, which, who, whose 引导宾语从句；放在及物动词 remember, know, understand, tell, wonder, find out 之后；宾语从句必须使用陈述语序（主语在前，谓语在后），不能用疑问倒装语序；注意主从句时态呼应。 一、概念梳理 特殊疑问词引导宾语从句，用原来的特殊疑问词充当连接词，不再额外加 that /if/whether。从句一定要改成陈述语序：疑问词 + 主语 + 谓语 + 其他。 例句：I don’t remember where I put my notebook. 我不记得我把笔记本放在哪里了。 易错对比： Do you know where is the library?（疑问倒装语序，错误） Do you know where the library is?（陈述语序，正确） 时态规则 ① 主句为一般现在时，从句根据实际情况选用任意时态。 I wonder why he often forgets small things. 我想知道为什么他经常忘记小事。 ② 主句为一般过去时，从句一般要改为对应的过去时态。 He didn’t know when the meeting would start. 他不知道会议什么时候将要开始。 ③ 从句若是客观真理、客观事实，从句仍然使用一般现在时，不受主句过去时态影响。 常用主句动词：remember, forget, know, wonder, tell, understand, find out, ask。 常见引导疑问词 what 什么；where 哪里；when 何时；why 为什么；which 哪一个；who 谁；whose 谁的。 易错点 重中之重：特殊疑问词宾语从句，从句用陈述语序，动词不能提到主语前面。 疑问词本身就是连接词，不要再叠加 that /if。 时态：主现从任意，主过从过；客观真理永一现。 who 在从句中作主语时，语序本身就是陈述语序，不用调整。 例句：I don’t know who broke the window. 我不知道是谁打碎了窗户。 二、核心句型汇总 模块 A where /when 引导（地点、时间） I can’t remember where I left my memory‑card. 我记不得我把记忆卡落在哪里。 Could you tell me when the lecture will begin? 你能告诉我讲座什么时候开始吗？ 模块 B what /which 引导（什么、哪一个） I wonder what we can do to improve our memory. 我想知道我们可以做什么来提升记忆力。 She doesn’t know which method works best for her. 她不知道哪一种方法对她最有效。 模块 C why /who 引导（原因、人物） Nobody understands why some people have good memories. 没有人明白为什么有些人记忆力很好。 He wants to find out who invented this useful memory skill. 他想要找出是谁发明这个有用的记忆技巧。 三、语法专练 单项选择 1. I can’t remember ______ I put my colourful note book. A. where B. where did C. where was D. where is 2. Do you know ______ we can do to boost our memory? A. that what B. what C. what do D. what are 3. He wondered ______ the memory training class would start. A. when would B. when will C. when D. when did 4. Nobody understands ______ some people forget things easily. A. why do B. why C. that why D. why are 5. Could you tell me ______ memory method is the most helpful? A. which B. which is C. which does D. which are 6. I want to find out ______ improved his memory greatly. A. who did B. who C. who was D. who does 7. —Do you know ______? —Maybe next Friday. A. when will the speech start B. when the speech will start C. when would the speech start D. when the speech start 8. She didn’t remember ______ she should choose for practice. A. what B. what did C. what are D. what were 9. Please tell me ______ we can link new knowledge with old ones. A. how B. how do C. how are D. how will 10. I don’t know ______. A. where is the reading room B. where the reading room is C. where was the reading room D. where the reading room was be 11. He asked ______ made some people have very good long‑term memory. A. what B. what did C. what was D. what were 12. They wonder ______ they should do when they forget key points. A. that what B. what C. what do D. what are 13. Could you find out ______? A. why do brains store information B. why brains store information C. why brains stored information D. why did brains store information 14. I forgot ______ I left my flashcards yesterday. A. where B. where did C. where was D. where are 15. The teacher told us ______ practice is useful for our memory. A. why B. why do C. why are D. why was 用括号内单词的适当形式填空 1. I don’t remember where I ________ (leave) my notebook yesterday. 2. He wonders what we ________ (do) to develop our memory in daily life. 3. Nobody knew when the lecture ________ (begin) that day. 4. She wants to find out which memory skill ________ (work) best for teenagers. 5. We can’t understand why some old people ________ (forget) things quickly. 6. Could you tell me who ________ (invent) this useful memory method years ago? 7. He asked how we ________ (link) new knowledge with old knowledge. 8. I wonder what ________ (happen) to his short‑term memory after long time study. 9. They didn’t know where they ________ (can) get these learning materials. 10. Please tell us why reviewing ________ (be) helpful for long‑term memory. 三、句型转换（每空一词） 1. Where shall we buy these memory cards? I wonder.（合并为宾语从句） I wonder ________ ________ ________ buy these memory cards. 2. Why do some people forget words fast? We want to find out.（合并宾语从句） We want to find out ________ some people ________ words fast. 3. Which way is the best? She doesn’t know.（合并宾语从句） She doesn’t know ________ way ________ the best. 4. What did he do to improve his memory? I didn’t know.（合并，时态呼应） I didn’t know ________ he ________ to improve his memory. 5. Where is the reading corner? Could you tell me?（合并为陈述语序） Could you tell me ________ the reading corner ________? 6. When will they have the memory‑skill speech? Do you know?（合并） Do you know ________ they ________ have the memory‑skill speech? 7. Who created this memory trick? Nobody knows.（合并宾语从句，who 作从句主语） Nobody knows ________ ________ this memory trick. 8. How can we practise our brain? I want to know.（合并宾语从句） I want to know ________ we ________ practise our brain. 9. Why is sleep important for memory? He asked me.（改为宾语从句，主句过去式） He asked me ________ sleep ________ important for memory. 10. What should we do when we forget things? Tell me.（合并宾语从句） Tell me ________ we ________ do when we forget things. 11. Where did he put his flashcards? He couldn’t remember.（合并） He couldn’t remember ________ he ________ his flashcards. 12. Which is more helpful, taking notes or creating mind maps? I wonder.（合并） I wonder ________ ________ more helpful, taking notes or creating mind maps. 13. “What makes long‑term memory stable?” The scientist asked.（改为宾语从句） The scientist asked what ________ long‑term memory stable. 14. When does our brain organize memories? We want to know.（合并宾语从句） We want to know ________ our brain ________ memories. 15. Why must we take breaks while studying? Could you tell me?（合并） Could you tell me ________ we ________ take breaks while studying? 翻译题 1. 我记不清我把记忆卡片放在哪里了。 2. 我想知道我们可以做些什么来提升记忆力。 3. 没有人知道为什么有些人拥有很强的长期记忆。 4. 你能告诉我我们如何把新旧知识联系在一起吗？ 5. 他想弄清楚哪一种记忆技巧对学生最有用。 参考答案 单项选择 1‑5 ABCBA 6‑10 BBAAB 11‑15 ABBAA 用括号内单词的适当形式填空 left can do would begin works forget invented could link happens could is 句型转换 where we shall why; forget which; is what; did where; is when; will who created how; can why; was what; should where; put which is made when; organizes why; must 翻译题 I can’t remember where I put my memory cards. I wonder what we can do to improve our memory. Nobody knows why some people have very strong long‑term memory. Could you tell me how we can link new knowledge with old knowledge? He wants to find out which memory skill is the most useful for students. 学科网（北京）股份有限公司 $