Unit 4 Our Memory单元语法知识点精讲及练习2026-2027学年人教版初中英语九年级上册

该初中英语单元知识清单系统梳理了人教版九年级上册Unit 4“疑问词引导的宾语从句”核心语法，涵盖引导词分类及从句成分、陈述语序与时态呼应规则、形式宾语结构，结合中考高频考点及分层巩固练习，为学生搭建从基础理解到综合应用的递进式学习支架。 清单通过表格清晰呈现引导词功能及例句，用“两大铁律”强化语序与时态关键规则，设计中考改写题及“Memory”主题语篇练习，培养学生语言能力与思维品质。分层练习（选词、单选、改写、语篇）满足不同学习需求，答案解析辅助自主学习，教师可据此精准教学提升课堂效率。

2026秋季人教版九年级上册英语 单元语法知识点精讲及练习 Unit 4 Our Memory —— 疑问词引导的宾语从句 一、引导词（疑问词）总览 引导词 在从句中充当 例句 what 主语/宾语/表语 I don't know what she is going through. who 主语/宾语 Could you tell me who will teach us chemistry? whom 宾语（书面） I don't know whom he invited. whose 定语 She asked whose book this was. which 主语/宾语/定语 I can't remember which things you asked me to buy. when 时间状语 Can you tell me when the next test is? where 地点状语 Could you tell me where I can get a bus to the airport? why 原因状语 Could you tell me why it is easy to forget a word? how 方式状语 I don't know how I can memorize new words quickly. 二、两大铁律（与 Unit 3 一致） ① 陈述语序（主语 + 谓语）：Could you tell me where the notebook is?（❌ ... where is the notebook） ② 时态呼应：主现从任意；主过从过；客观真理永现。 三、find it + adj. + to do（形式宾语） 当宾语是带 to 的不定式时，常用 it 作形式宾语，真正的宾语后置。 I find it easy to keep new knowledge in mind by reviewing every day. 📌 类似结构：make it + adj. + to do / think it + adj. + that 从句。 四、中考高频考点 📝 改写：Where can I buy the ticket? → Could you tell me where I can buy the ticket? 五、巩固练习 一、选词填空（5题，每题1分，共5分）who if what where how when why whether that 1. I don't remember ______ I put my keys. 2. Can you tell me ______ he was late for school? 3. She asked me ______ I wanted to buy. 4. Do you know ______ the meeting will start? 5. I wonder ______ he solved the difficult problem. 二、单项选择（10题，每题1分，共10分） 1. — Do you know ______ he is going? — To the library. A. what B. where C. when D. how 2. I asked him ______ he would come to the party. A. that B. what C. if D. which 3. Could you please tell me ______ you use this app? A. how B. what C. where D. when 4. She doesn't know ______ the bus station is. A. what B. where C. which D. why 5. I want to know ______ he likes the gift. A. what B. why C. if D. where 6. My mother asked me ______ I had finished my homework. A. what B. that C. if D. which 7. Can you tell me ______ is the best restaurant in town? A. which B. what C. where D. how 8. He asked me ______ I was doing at 8 o'clock last night. A. what B. that C. if D. when 9. Do you remember ______ we met for the first time? A. what B. where C. which D. who 10. I wonder ______ he will choose as his career. A. which B. what C. where D. how 三、改写句子（5题，每题2分，共10分） 1. What does he want? I don't know. (合并为宾语从句) I don't know ______ ______ ______ ______. 2. Why was she crying? He asked. (合并为宾语从句) He asked ______ ______ ______ ______ crying. 3. When will the train leave? Can you tell me? (合并为宾语从句) Can you tell me ______ ______ ______ ______ ______? 4. How can I improve my English? I want to know. (合并为宾语从句) I want to know ______ ______ ______ ______ my English. 5. Where did she go? Nobody knows. (合并为宾语从句) Nobody knows ______ ______ ______ ______. 四、语篇练习（10题，每题1分，共10分） Memory is a wonderful thing. Do you know (36)______ our memory works? Scientists say that our brain is like a computer. It stores information and retrieves (检索) it (37)______ we need it. But sometimes we forget things, and we don't know (38)______ we forgot them. I remember (39)______ I was when I first went to school. I also remember (40)______ my first teacher was like. She was kind and patient. Last week, I asked my grandfather (41)______ he remembered about his childhood. He told me many interesting stories about (42)______ he grew up. He said he could still recall (43)______ he felt when he won his first prize. Memory helps us learn from the past. It also helps us understand (44)______ we are today. The more we use our memory, the better it becomes. That is (45)______ practice is so important. 36. A. how B. what C. why 37. A. when B. where C. what 38. A. where B. why C. how 39. A. how old B. how C. what 40. A. how B. what C. who 41. A. what B. that C. if 42. A. where B. when C. how 43. A. how B. what C. why 44. A. where B. what C. who 45. A. what B. why C. how 参考答案与解析 一、单词填空 1. where 2. why 3. what 4. when 5. how 二、单项选择 1. → B 2. → C 3. → A 4. → B 5. → C 6. → C 7. → A 8. → A 9. → B 10. → B 三、改写句子 1. what he wants 2. why she was 3. when the train will leave 4. how I can improve 5. where she went 四、语篇练习 36. → A 37. → A 38. → B 39. → A 40. → B 41. → A 42. → A 43. → A 44. → C 45. → B 学科网（北京）股份有限公司 $