Unit2语法专项课件- 定语从句（who which that）2026-2027学年沪教版（五四学制）九年级英语上册

该初中英语课件系统梳理了定语从句的核心知识，涵盖概念（先行词、关系代词）、关系代词（who/which/that）用法、三大语法规则（位置、成分、语序）及特殊场景（that专属、who专属），通过总览表、例句精讲和规则归纳构建完整知识网络。 其亮点在于采用分层练习设计，如单选基础题、单句改错题、句型转换题等，结合“四步法”解题策略，培养学生语言能力（句式转换）和思维品质（易错点分析），助力个性化复习，帮助学生巩固知识，教师精准把握学情提升复习效率。

教学课件 沪教英语（五四学制）九年级上册 Unit2 语法专项 ——定语从句（who/which/that） 全解精讲+分层练习 1 1. 掌握定语从句、先行词、关系代词概念 2. 精准区分who/which/that基础用法 3. 熟记that专属特殊使用场景（高频考点） 4. 掌握定语从句三大核心语法规则 5. 规避选词、句式改写高频易错陷阱 学习目标 定语从句基础概念 定语从句：用完整句子修饰前面名词/代词 先行词：被修饰的名词、代词，位于句前 关系代词：who/which/that，用来引导从句 通俗翻译：从句统一译作“……的” 核心基础句式 固定公式：先行词 + 关系代词 + 定语从句 从句紧跟先行词，不可前置、不可分隔 关系代词在从句中可充当主语成分 整句为陈述句语序，无需倒装 例句精讲1 例句：I will interview someone who repairs ancient books. 先行词：someone（指人），用who引导 句意：我将采访一位修复古籍的工作人员 who在从句中作主语，后接谓语动词 例句精讲2 例句：This is the book which has been repaired well. 先行词：the book（指物），用which引导 句意：这就是那本被精心修复的书籍 which指代事物，在从句中充当主语 三大关系代词总览表 关系代词 指代对象 核心用法 who 仅指人 从句缺主语，专用指代人物 which 仅指物 从句缺主语，专用指代事物 that 人/物均可 通用型，可替代who/which who 专项用法精讲 适用场景：先行词为人物、人群 句式：人物先行词 + who + 从句谓语 例句：The man who works hard loves his job. 特指某人的特质、行为，多用who引导 which 专项用法精讲 适用场景：先行词为物品、动物、事物 只可指代非人名词，不可修饰人物 例句：The job which helps others is meaningful. 多用于介绍事物属性、功能、特点 that 通用用法精讲 万能代词，可替代who（指人）、which（指物） 口语、书面语均可使用，适配绝大多数场景 例句1：The girl that helps me is kind.（指人） 例句2：The pen that I use is new.（指物） 语法规则1 位置规则 定语从句必须紧跟在先行词之后 严禁将从句前置修饰名词，语序固定 错误：who works hard the boy 正确：the boy who works hard 语法规则2 成分规则 who/which/that在从句中充当主语 从句后直接接谓语，不可重复加主语 错误：The girl who she sings well 正确：The girl who sings well 语法规则3 语序规则 定语从句内部永久使用陈述句语序 无需倒装、无需变换句式结构 只需根据时态变换谓语动词形式 that专属考点1 人和物共存 先行词同时包含【人+物】，只用that 禁止使用who或which，属于必考规则 例句：We saw workers and jobs that moved us. 句中同时出现人物和事物，只能用that that专属考点2 不定代词修饰 先行词被all/everything/nothing/only修饰 从句引导词只能用that，无替代选项 例句：All that we do is for our dream. 不定代词限定，规避which/who误用 只能用who的特殊场景 先行词为someone/anyone/those指代人 习惯固定使用who，不用that替换 例句：Those who study hard will succeed. 特指某类人群，优先选用who 做题万能四步法 第一步：找准句子中的先行词 第二步：判断先行词是人还是物 第三步：排查that特殊限定场景 第四步：选定who/which/that 高频易错点汇总 1. 从句重复添加多余主语 2. 人和物共存误用who/which 3. 不定代词修饰先行词乱用which 4. 先行词指人误用which、指物误用who 单选基础练习 1. The craftsman ___ works carefully is popular. A. who B. which C. what 2. The tool ___ repairs books is very useful. A. who B. which C. whom 3. Anyone ___ wants to learn skills needs patience. A. which B. who C. what 4. There is nothing ___ can stop our study. A. that B. which C. who A B B A 5. All the books ___ we read are meaningful. A. which B. that C. who 6. The people and things ___ we saw are unforgettable. A. that B. who C. which 7. Those ___ keep learning will make progress. A. which B. that C. who 8. The newspaper ___ introduces jobs sells well. A. who B. which C. whom B A C B 选词填空练习 用who/which/that填空，每词可重复用 1. The worker _____________ I know is very diligent. 2. The job _______________ he does is full of meaning. 3. Everything _______________ we learn helps us grow. 4. The girl _______________ loves traditional art is my friend. 5. The furniture _______________ he made looks beautiful. who/that which/that that who/that which/that 单句改错练习 划出错误单词，写出正确完整句子 1. The reporter which writes news is hard-working. 2. Anyone which studies hard will get progress. 3. The table who the worker fixed is strong. 4. All which we need is time and effort. 5. The boy who he helps others is kind. which→who/that which→who/that who→which/that which→that 去掉多余he 句型转换合并句子 1. The man is a craftsman. He repairs old books. 2. This is a magazine. It introduces different jobs. 3. I respect the teacher. She teaches us art skills. 4. We love the work. It brings us happiness. The man who/that repairs old books is a craftsman. This is a magazine which/that introduces different jobs. I respect the teacher who/that teaches us art skills. We love the work which/that brings us happiness. 核心解题技巧总结 先判人/物，再查特殊修饰词 人优先who，物优先which，特殊用that 杜绝从句重复主语、语序错乱问题 熟记that、who专属特殊场景 知识点小结1 基础用法 who指人、which指物、that通用 从句紧跟先行词，陈述句语序不变 关系代词作主语，从句不重复加主语 知识点小结2 重难点 人和物共存、不定代词修饰只用that those/someone指代人，固定选用who 所有特殊规则为中考高频必考考点 教学课件 Unit2 语法专项 ——定语从句（who/which/that） Thank you for listening! 27 $