Unit 4 - 6定语从句含关系代词关系副词及 介词 关系代词 用法-2025-2026学年高中英语必修一语法考点精讲（外研版）

高中外研版必修1 【寒假专版】B版考点精讲 寒假专版 定语从句（含关系代词、关系副词及“介 词+关系代词”用法) 语法专项突破 考点精讲 考点一：关系代词的基本用法(that/which/who/whom/whose) 规则：指人：who（主格)whom(宾格)that/whose(表所属) 指物：which/that/whose(表所属) 注意：先行词是人时，关系代词在从句中作主语用who/that,作宾语用whom/who/that(可省略)： 先行词是物时，关系代词用which/that(作宾语时可省略)whose后接名词表示“.的” 例题l:This is the girl who/hat helped me yesterday.(指人，作主语) The book(which/that)I bought yesterday is very interesting.(指物，作宾语，可省略) He is the student whose father is a doctor..(表所属) 真题l:The girl一is standing under the tree is my sister..【2023XX市高一期末】 A.which B.whoC.whom D.whose(答案：B) 例题2：真题2：This is the pen.一my father bought for me last week.【2022XX省高一联考】 A.whoB.whom C.which D.whose(答案：C) 考点二：关系副词的用法(where/when/why) 规则：where:先行词是地点名词，在从句中作地点状语(=介词+which) when:先行词是时间名词，在从句中作时间状语(=介词+which) why:先行词是reason,在从句中作原因状语(-for which) 1:This is the city where I was born.(where=in which) I still remember the day when we first met.(when=on which) The reason why he was late is that he missed the bus.(why-for which) 真题1：I'll never forget the days_we spent together in the countryside.【2023新高考模拟】 A.when B.where C.which D.why(答案：C) 例题2：真题2：This is the factory一my father worked20 years ago.【2022XX市高一质检】 A.where B.when C.which D.that（答案：A) 考点三：“介词+关系代词”的用法 高中外研版必修1 【寒假专版】 B版考点精讲 规则：介词+which/whom(不可用hat),介词的选择取决于先行词的搭配或从句中动词的搭配 1:This is the house in which I lived last year.(=where,live in the house) The girl with whom he talked just now is my classmate.(talk with the girl) I have a pen,with which I can write.(write with a pen) 真题l:The man_whom you shook hands just now is our headmaster.【2023XX省高一期末】 A.with B.toC.onD.in(答案：A) 例题2：真题2：This is the book_which I spent100yuan.【2022市高一联考】 A.onB.inC.forD.with(答案：A) 考点四：限制性定语从句与非限制性定语从句的区别 规则：限制性定语从句：无逗号，修饰先行词，不可省略，关系代词作宾语时可省略 非限制性定语从句：有逗号，补充说明先行词，不可省略，关系代词不可用hat,作宾语时也不可 省略 例题l:My brother who is a teacher lives in Beijing.(限制性，特指“当老师的那个哥哥"”) My brother,who is a teacher,.lives in Beijing.(非限制性，补充说明哥哥的职业) 真题l:My hometown,一is in the south of China,is a beautiful city.【2023XX省高一期末】 A.where B.which C.that D.who(答案：B) 例题2：真题2：The dictionary,.一my father bought for me,.is very useful.【2022XX市高-期末】 A.that B.which C.whoD.whom(答案：B) 考点五：关系代词that的特殊用法（只用that不用which的情况） 规则：先行词被序数词、最高级、the only,the very,the same等修饰时；先行词是不定代词anything,. nothing,everything等时；先行词既指人又指物时，用that不用which 例题1：This is the first book that I bought in English.(序数词修饰) He is the best student that I have ever taught.(最高级修饰) Everything that he said is true.(不定代词作先行词) We talked about the people and things that we saw in the village..(既指人又指物) 真题l:This is the most interesting story_I have ever read.【2023X市高一质检】 A.which B.that C.whoD.whom(答案：B) 例题2：真题2：All-we need is more time.【2022XX省高一联考】 A.which B.what C.that D.who(答案：C) 考点六：关系代词as的用法 规则：as引导限制性定语从句时，常用于the same.as,such...as结构中；引导非限制性定语从句 时，指代整个主句内容，可位于句首、句中或句末（意为“正如”) 例题1：This is the same book as I read last week.(the same..as) 2 高中外研版必修1 【寒假专版】 B版考点精讲 Such books as you mentioned are popular.(such...as) As we all know,he earth is round.(非限制性，指代主句内容) 真题l:He is such a good teacher一we all love and respect.【2023XX市高一期末】 A.that B.asC.which D.who(答案：B) 例题2：真题2：一is known to everyone,the moon travels around the earth.【2022XX省高一模拟】 A.It B.As C.Which D.That (答案：B) 考点综合训练 一、 单项选择 1.The girl won the first prize in the competition is my best friend. A.which B.who C.whom D.whose 2.This is the village_my grandparents lived for 50 years. A.when B.where C.which D.that 3.I still keep the letters-my father wrote to me when I was young. A.which B.who C.whom D.whose 4.He is the only student_can solve this difficult problem in our class. A.which B.whom C.that D.where 5.is known to all,the Great Wall is one of the seven wonders of the world. A.As B.Which C.That D.What 6.The reasonhe refused the invitation is not clear yet. A.when B.why C.where D.which 二、完成句子 1.这是我妈妈送给我的那本字典。 This is the dictionary by my mother. 2.我们去年参观的那家工厂现在已经关闭了。 The factory__last year has been closed now. 3.他出生的那个小镇发生了巨大的变化。 Great changes have taken place in the town. 4.正如我们预期的那样，他成功通过了考试。 he succeeded in passing the exam. 5.我永远不会忘记我们在海边度过的那些愉快的日子。 I'll never forget the happy days by the sea. 3 高中外研版必修1 【寒假专版】 B版考点精讲 三、短文改错 下面短文中共有5处与定语从句相关的错误，请找出并改正 I have a friend who name is Tom.He lives in the city where we met for the first time.The book which I borrowed it from him last week is very interesting.This is the most exciting story which I have ever read.I still remember the day when we spent together in the park. 四、语法填空 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式 I recently visited the town 1.-my father grew up.It is a beautiful place 2.-has a history of over 200 years.The house 3.-my grandparents lived is now a small museum.There I saw many old photos 4. -reminded me of my childhood.A guide 5.-father once worked in the museum told us interesting stories about the town.I also met some classmates 6.-I hadn't seen for years.It was a day 7.-I will never forget. 参考答案 一、单项选择 1.B2.B3.A4.C5.A6.B 二、完成句子 1.that/which was given to me 2.that/which we visited 3.where he was born 4.As we expected 5.that/which we spent 三、短文改错 1.who→whose 2.where→which/that 3.删除it 4.which→that 5.when→which/.hat 四、语法填空 1.where 2.which/that 3.where 4.which/that 5.whose 6.whom/who/that 7.that/which