Unit7语法讲解及习题that_which_who引导的定语从句 2026-2027学年人教版英语九年级上册

该初中英语知识清单聚焦人教九上Unit7核心语法定语从句，系统梳理关系代词that、which、who的用法体系。从定语从句定义及先行词、关系代词概念入手，明确三大关系代词指代对象与使用场景，进而掌握从句语序、关系代词省略规则及that的特殊用法，最终通过两步合并句子解题法搭建从基础理解到实际应用的学习支架。 知识链路以“概念对比—例句解析—专项训练”逻辑展开，通过普通形容词与定语从句对比帮助理解功能，结合教材原句强化语境认知。习题涵盖基础填空、单选、句子合并及改错，答案附详细解析，运用口诀和解题步骤提升学习能力，通过分析关系代词用法与句子逻辑培养思维品质，助力学生扎实掌握定语从句语言运用能力。

人教英语九上Unit7语法讲解及习题： that/which/who引导的定语从句 一、本单元核心语法 本单元核心语法：定语从句（Relative Clauses），重点掌握关系代词 that、which、who 的用法，用来修饰名词、补充描述人/事物的特征。 二、语法讲解 1. 什么是定语从句？ 定语=用来修饰名词、代词，相当于形容词 定语从句：用一个完整的句子，放在名词后面，去修饰限定这个名词，让描述更具体、更丰富。 被修饰的名词，叫先行词；连接主句和从句的词，叫关系代词（that/which/who） 简单对比 普通形容词作定语： I like creative musicians. 我喜欢有创造力的音乐家。 定语从句作定语： I like musicians who are creative. 我喜欢那些有创造力的音乐家。（用句子来修饰musicians） 教材原句参考： · I love traditional music that/which tells a story. · I like musicians who are creative. 2. 三大关系代词用法区分 关系代词 指代对象 使用场景 who 只指代人 先行词是人，从句修饰人 which 只指代事物/物品 先行词是物、东西、抽象事物 that 既可以指代人，也可以指代物 万能关系代词，人/物通用 例句 1. 指人（who/that） The girl who/that plays the guitar is my classmate. 那个弹吉他的女孩是我的同学。 2. 指物（which/that） I enjoy music which/that is full of joy. 我欣赏充满欢乐的音乐。 3. 定语从句基础语序 先行词 + 关系代词 + 从句剩余部分（陈述语序） ✅ 口诀：先行词在前，关系词紧跟，从句陈述语序不变样 教材句型改写逻辑 原两个简单句： ① This song is my favourite. ② It uses the violin and the erhu. 合并定语从句： The song which uses the violin and the erhu is my favourite. 4. 关系代词可以省略的情况 当关系代词（that/which/who）在定语从句中作宾语时，关系代词可以直接省略 例： We want to find out the kind of music (that/which) everyone likes. （that/which在从句里作likes的宾语，可省略） ⚠️ 不可省略情况：关系代词在从句中作主语，绝对不能省略 ❌ I like musicians are creative. ✅ I like musicians who are creative. 5. that 专属特殊用法 只能用that、不能用who/which的特殊情况： · 先行词同时包含人+物 例：I talked about the people and music that I love. · 先行词被最高级、序数词、all、every、only等修饰 例：This is the best song that I have ever heard. · 先行词是不定代词everything、nothing、anything等 6. 两步合并句子解题法 1️⃣ 找出两句中重复的名词（先行词） 2️⃣ 人用who/that，物用which/that，把第二句紧跟先行词后，删掉重复代词(it/he/she) 三、专项练习题 基础填空：选择正确的关系代词（that / which / who） 1. I love musicians ____________ write their own songs. 2. This is the song ____________ touches my heart a lot. 3. The band ____________ plays soft music is very popular. 4. The girl ____________ is standing there is a great pianist. 5. Music ____________ has great lyrics always calms me down. 6. We admire people ____________ never give up their dreams. 7. The concert ____________ we watched last week was amazing. 8. Do you know the singer ____________ sang this old song? 9. I prefer books ____________ are also made into beautiful music. 10. This is the greatest piece ____________ I have ever listened to. 单项选择题 1. I like music ____________ is quiet and peaceful. A. who B. that C. what 2. The musician ____________ plays the piano is from China. A. which B. who C. where 3. This is the new song ____________ everyone loves. A. who B. / C. whom 4. We all love songs ____________ have warm stories. A. which B. who C. whom 5. The boy ____________ is playing the guitar is my deskmate. A. which B. he C. who 6. The concert ____________ we went to yesterday was wonderful. A. that B. who C. where 7. People ____________ love music are always happy inside. A. which B. whom C. that 8. That is the most beautiful music ____________ I ever heard. A. which B. that C. who 9. —Do you know the lady ____________ is talking to our teacher? —Yes, she is a famous singer. A. which B. who C. whose 10. The electronic music ____________ George downloaded sounds cool. A. who B. / C. what 11. I still remember the poem and the music ____________ moved me most. A. which B. who C. that 12. Many young people like singers ____________ can write their own music. A. whom B. who C. which 合并句子，改写为定语从句 1. The girl in purple is a gifted poet. I met her at university. → ______________________________________________________________ 2. The policewoman will help you. She is standing near the concert hall. → ______________________________________________________________ 3. They are playing a beautiful piece of music. It was written by a deaf composer. → ______________________________________________________________ 4. George is listening to some electronic music. He downloaded it last night. → ______________________________________________________________ 5. I love this band. Their songs are full of energy. → ______________________________________________________________ 6. This is the song. It makes me feel relaxed. → ______________________________________________________________ 句子改错 1. I like music who is gentle and slow. ________________________________________________________________ 2. The singer which is singing on the stage is famous. ________________________________________________________________ 3. The book who I bought yesterday is about music. ________________________________________________________________ 四、参考答案 基础填空答案 1. who/that（指代人musicians） 2. that/which（指代物song） 3. that/which（指代事物band） 4. who/that（指代人girl） 5. that/which（指代物music） 6. who/that（指代人people） 7. that/which（指代事物concert，作宾语，也可省略） 8. who/that（指代人singer） 9. that/which（指代物books） 10. that（先行词被最高级greatest修饰，只能用that） 单项选择题答案&解析 1. B 解析：先行词music是物，用that/which，选B。 2. B 解析：先行词musician是人，用who。 3. B 解析：先行词song是物，关系代词在从句作宾语，可省略。 4. A 解析：先行词songs是事物，用which/that。 5. C 解析：先行词boy是人，从句缺主语，用who。 6. A 解析：先行词concert是物，用that，作宾语可省略。 7. C 解析：先行词people是人，that可指代人。 8. B 解析：先行词被最高级the most beautiful修饰，只能用that。 9. B 解析：先行词lady是人，从句缺主语，用who。 10. B 解析：先行词music是物，关系代词在从句作宾语，可省略。 11. C 解析：先行词同时包含人+物，只能用that。 12. B 解析：先行词singers是人，从句缺主语，用who。 句型改写参考答案 1. The girl in purple who/that I met at university is a gifted poet. 2. The policewoman who/that is standing near the concert hall will help you. 3. They are playing a beautiful piece of music that/which was written by a deaf composer. 4. George is listening to some electronic music that/which he downloaded last night. 5. I love this band whose songs are full of energy. 6. This is the song that/which makes me feel relaxed. 句子改错答案&解析 1. who → that/which 解析：music是事物，不能用指代人的who。 2. which → who/that 解析：singer是人，指代人用who/that。 3. who → that/which 解析：book是物品，不能用who。 ( 1 ) 学科网（北京）股份有限公司 $