Unit7语法专项课件-限制性定语从句2026-2027学年沪教版九年级英语上册

该初中英语课件聚焦九年级上册Unit7限制性定语从句，从基础定义出发，通过关系代词对照表区分who/that/which的指代与成分，结合用法分类、省略规则及特殊场景讲解，构建层层递进的学习支架，帮助学生系统掌握语法知识。 其亮点在于融合分层练习（短文填空、单选等题型）、记忆速记口诀及高频易错点汇总，通过实例强化语言能力，以三步解题法培养思维品质，口诀记忆提升学习能力。学生能高效掌握语法应用，教师可借助结构化内容提升教学效率。

教学课件 沪教牛津英语九年级上册 Unit7 语法专项 ——限制性定语从句 全解精讲+分层练习 1 1.分清 who/that/which 指代人与物的区别 2.掌握关系代词作主 / 宾语时省略规则 3.牢记只能用 that 的四种特殊场景 4.学会两步法快速判定连接词 学习目标 基础定义讲解 定语从句用来修饰前面的名词，作定语。 被修饰名词叫先行；连接词为关系代词。 句式结构：先行词 + 关系代词 + 从句 本单元只用 who、that、which 三类词。 关系代词对照表 代词 指代 从句成分 使用场景 who 人 主 / 宾 书面，只修饰人 which 事物 主 / 宾 书面，只修饰物品 that 人 / 物 主 / 宾 口语通用，可替代前两者 who 用法（先行词是人） 1.who 作从句主语，绝对不能省略 例句：The boy who loves adventure is Tom. 2.who 作从句宾语，书写可以省略 例句：The writer (who) we admire is Mark Twain. which 用法（先行词是事物） 1.which 作从句主语，不可省略 例句：The book which tells adventures is famous. 2.which 作从句宾语，可直接省略 例句：The story (which) I read yesterday is fun. that 通用用法 that 既能指代人，也能指代物品。 书面优先 who/which，口语多用 that。 指人：The hero that Tom respects is Robin Hood. 指物：The novel that I like is Tom Sawyer. 必考规则：能否省略关系词 判断标准：看代词在从句中成分 作主语：who/which/that 一律不能删 作宾语：who/which/that 均可省略 省略对比例句 不可省（主语）：The book that tells jokes is great. 可省（宾语）：The story (that) he wrote is great. 做题第一步先判断主、宾语成分。 重难点：只能用 that 不能用 which 1.先行词带最高级、序数词 This is the funniest story that I’ve read. 2.先行词含 all/nothing/everything 不定代词 3.先行词有 the only 修饰 He is the only friend that Huck has. 4.先行词同时包含人 + 物，统一用 that 做题判断三步走 第一步：找出先行词，区分人 / 物 第二步：判断关系代词作主还是宾语 第三步：特殊限定词出现，固定选 that 记忆速记口诀 定从先看先行词，人 who 物 which； that 通用可替换，主语不可弃； 最高 only 不定代，一律只用 that。 题型一 短文选词填空 词库：who/that/which/（空） 1.A boy______________loved adventure was Tom. 2.Becky was a girl______________had bright ideas. 3.There were words_________________visitors left on walls. 4.A cave wall______________looked like ice surprised them. 5.They found a big space______________full of bats. who/that who/that that/which/ 不填 that/which that/which 题型二 单项选择 1.Twain is a writer__________wrote kids’ stories. A.who B.which C.what 2.The book__________we borrowed talks about caves. A.who B.which C.where 3.This is the best story__________I’ve ever read. A. whoB.which C.that 4.The person__________you met is the author. A.who B.which C.when A B C A 题型二 单项选择 5.The cave__________they explored was dark. A.which B.who C.whose 6.He’s the only character__________I like. A.which B.that C.what 7.All books__________he wrote sell well. A.that B.which C.who 8.Nothing__________stops Tom’s adventures. A.whereB.which C.that 9.The path__________led out was narrow. A.whomB.who C.which B A C C A 题型三 划分先行词与从句 1. The novel which I read is Tom Sawyer. 2. The writer who created the story is Twain. 3.The only friend that Jim had was Huck. 标注限定词 the only，说明只用 that 先行词：The novel；从句：which I read 先行词：The writer；从句：who created the story 先行词：The only friend；从句：that Jim had 题型四 合并句子 1. Tom is a boy. He likes adventures. 2. This novel is great. I read it last week. 3. Mark Twain was a writer. He wrote many books. 4.The cave was big. They found the cave together. Tom is a boy who/that likes adventures. This is a great novel (which/that) I read last week. Mark Twain was a writer who/that wrote many books. The cave which/that they found was big. 题型五 句子改错 1. The man which we talked about is Mark Twain. 2. The story who makes us laugh is very popular. 3. 仿写 who 引导从句，关系代词作主语，先行词为人 4. 仿写 which 引导从句，关系代词作宾语，先行词为物 which → who/that who → which/that The girl who sits beside me loves adventure stories. This is the novel which I finished last night. 高频易错点汇总 1.先行是人误用 which，事物误用 who 2.关系代词作主语时随意省略 3.最高级、only 后错误使用 which 4.分不清主、宾语，判断省略出错 本课整体知识总结 1 who 指人，which 指物，that 两者通用 2 作主不可省，作宾语可省略关系词 3 最高级、only、不定代词后只用 that 4 解题三步法快速锁定正确代词 教学课件 Unit7 语法专项 ——限制性定语从句 Thank you for listening! 21 $