最新定语从句精讲精练+解析

一．定语从句：定语从句是一种在句子中起修饰作用的从句，用于修饰一个名词或代词，就像一个形容词一样，让这个名词或代词的信息更加具体。

1. 基本结构---定语从句通常由关系代词（如who, whom, whose, which, that）或关系副词（如when, where, why）引导。

例如：--- The book that/which I bought yesterday is very interesting.（我昨天买的那本书非常有趣。

）其中，“that/which I bought yesterday”是定语从句，修饰先行词“the book”，“that/which”引导词，在从句中作宾语，指代“the book”。

2. 关系代词的用法--- who/whom：用于指人。

“who”在从句中做主语，“whom”作宾语。

---例如：The man who helped me is my teacher.（帮助我的那个人是我的老师。

）这里“who”在从句中做主语，不能省略；而在句子“The boy whom I met yesterday is my friend.”（我昨天遇到的那个男孩是我的朋友。

）中，“whom”作宾语，在口语中也可以用“who”来代替，并且可以省略。

--- whose：表示所属关系，意为“……的”，既可以指人也可以指物。

-例如：I know the girl whose mother is a doctor.（我认识那个女孩，她的妈妈是一名医生。

）“whose mother”在从句中做主语，修饰“the girl”；对于物，“The house whose windows are broken needs to berepaired.”（窗户破了的那所房子需要修理。

）--- which：用于指物，在从句中可以作主语或宾语。

---例如：The movie which we watched last night was really exciting.（我们昨晚看的电影真的很刺激。

可编辑修改精选全文完整版中考定语从句讲解与练习一、定语从句的概述在复合句中修饰或限定名词、代词的从句叫做定语从句。

被定语从句修饰或限定的名词、代词叫做先行词；引导定语从句的词叫做引导词。

定语从句放在所修饰、限定的词（先行词）之后。

例1：The boy who is reading a story book is my brother. 那个正在读一本故事书的男孩是我的兄弟。

在这句话中，who is reading a story book.是定语从句。

它修饰、限定the boy，the boy是先行词，引导定语从句的who是引导词。

二、定语从句的分类：定语从句可分为限制性定语从句和非限制性定语从句。

1. 限制性定语从句一般紧跟在先行词的后面，用来说明先行词的性质、身份、特征等状况，与先行词的关系非常密切，翻译时一般要译到先行词的前面；如果去掉，则整个句子的意思含混不清。

A doctor is a person who looks after people's health. 医生是照顾人们健康的人。

2. 非限制性定语从句起到补充说明作用，译为汉语时常不译作定语，而是根据句意译为相应的其他形式的从句。

它与主句的关系不如限制性定语从句密切，只是对先行词作附加说明，既使去掉，主句的意思依然清楚。

非限制性定语从句前往往有逗号与主句隔开，如非限制性定语从句放在句子中间，其前后都需要用逗号与隔开。

Yesterday, Jimmy left for Canada, where he had stayed two years.昨天，吉米动身到加拿大去了，他曾在那儿呆了两年。

三、定语从句的引导词引导定语从句的词称为引导词，它一方面连接先行词和定语从句；别一方面又在定语从句中充当句子成份，引导词一般不能按照疑问代词或疑问副词的意义进行翻译，一般情况下应译为“……的”。

定语从句的引导词可为分为关系代词和关系副词。

语法专题十五、定语从句考点精讲1.概念理解定语从句：在复合句中修饰名词或代词的从句叫做定语从句，又称形容词性从句。

先行词：被定语从句修饰的名词或代词叫先行词。

定语从句在先行词后面，但二者并不一定紧挨着。

关系词（引导词）：连接先行词和从句的词叫引导词，也可叫关系词或连接词。

连接词有that，who，which 等。

I like the movie that/which is funny.先行词引导词I like the singer who is beautiful.先行词引导词【特别注意】先行词和引导词是等量关系①引导词（关系词）在定语从句中充当成分，代替先行词，意思就是先行词的意义。

所以，在定语从句中不能重复其意。

✧正There are many places that we can visit in China.✧误There are many places that we can visit them in China.②先行词在从句中做主语时，定语从句中的谓语动词单复数形式由先行词决定。

This is the place that is famous for pandas.John reads books which are fun.2.如何把两个简单句合并成一个含定语从句的复合句✧He is the thief. 他是那个小偷。

✧The thief stole my wallet. 那个小偷偷了我的钱包。

（两个简单句）✧He is the thief who/ that stole my wallet.他是那个偷了我钱包的小偷。

（一个复合句）通过观察，我们可以总结出以下合并规律：（1）把两个简单句合在一起。

He is the thief The thief stole my wallet.（2）合并同类项，去掉一个多余的。

He is the thief stole my wallet.（3）根据先行词来选择引导词来代替这个多余项。

高中英语定语从句讲解及练习定语从句在句中做定语，修饰一个名词或代词，被修饰的名词词组或代词即先行词。

定语从句通常出现在先行词之后，由关系词（关系代词或关系副词）引出。

关系代词有：who, whom, whose, that, which等。

关系副词有：when, where, why 等。

18.1 关系代词引导的定语从句关系代词所代替的先行词是人或物的名词或代词，并在句中充当主语、宾语、定语等成分。

关系代词在定语从句中作主语时，从句谓语动词的人称和数要和先行词保持一致。

1） who, whom, that这些词代替的先行词是人的名词或代词，在从句中作主语和宾语。

例如：Is he the man who/that wants to see you? 他就是你想见的人吗？He is the man whom/ that I saw yesterday.他就是我昨天见的那个人。

2） whose 用来指人或物，（只用作定语, 若指物，它还可以同of which 互换）。

例如：They rushed over to help the man whose car had broken down.Please pass me the book whose （ of which ） cover is green.3） which, that所代替的先行词是事物的名词或代词，在从句中可作主语、宾语等。

例如：A prosperity which / that had never been seen before appears in the countryside.The package （which / that ）you are carrying is about to come unwrapped.18.2 关系副词引导的定语从句关系副词可代替的先行词是时间、地点或理由的名词，在从句中作状语。

1）关系副词when, where, why的含义相当于\" 介词 + which\" 结构，因此常常和 \" 介词 + which\" 结构交替使用。

定语从句讲解(完整版)定语从句是一种常见的语法结构，用于对名词或代词进行修饰和限定。

在英语中，定语从句的使用可以使句子更加丰富和准确。

下面，我将为您详细讲解定语从句的构成、用法和注意事项。

一、定语从句的构成定语从句由引导词、关系词和从句组成。

引导词通常是先行词，即被修饰的名词或代词；关系词用于引导定语从句，并将先行词与从句连接起来；从句则是对先行词进行修饰和限定的部分。

1. 引导词：先行词通常是名词或代词，它可以是主语、宾语或表语。

例如：The book that you gave me is very interesting.（你给我的那本书很有趣。

）The man who is talking to the teacher is my father.（正在和老师交谈的那个人是我的父亲。

）2. 关系词：关系词用于引导定语从句，并将先行词与从句连接起来。

关系词有who、which、that、whom、whose等。

例如： The book that you gave me is very interesting.（你给我的那本书很有趣。

）The man who is talking to the teacher is my father.（正在和老师交谈的那个人是我的父亲。

）3. 从句：从句是对先行词进行修饰和限定的部分。

从句中通常包含主语、谓语和宾语等成分。

例如：那本书很有趣。

）The man who is talking to the teacher is my father.（正在和老师交谈的那个人是我的父亲。

）二、定语从句的用法1. 限定性定语从句：限定性定语从句对先行词起到限定作用，即只有满足定语从句条件的名词或代词才是先行词的准确含义。

限定性定语从句通常紧跟在先行词之后，且不能用逗号与主句隔开。

例如： The book that you gave me is very interesting.（你给我的那本书很有趣。

定语从句讲解与练习一．定义：在复合句中修饰某一名词或代词的从句叫定语从句。

二．特点：1.先行词：定语从句所修饰的名词或代词2. 关联词：1）引出定语从句，并作从句的一个成分。

可作主语、宾语、定语、状语，作宾语可省略。

2）关联词包括关系代词和关系副词。

关联词位于先行词和定语从句之间。

关系代词：that, which, who, whom, whose代指先行词。

关系副词：when, where, why作时间状语。

三．基本结构：先行词+关联词+定语从句剩余部分四．关系代词的用法：1. that 和whichthat指人或物，作主语或宾语，作宾语可省略，主语不能。

Which指物，不指人，作主语或宾语，作宾语可省略，主语不能。

His father works in a factory that/which makes TV sets.Who was hurt in the accident that/which happened yesterday?The coat (which/that) I put on the desk is black.注意：The room in which I live is very big. (在介词后面不能用that)2.只能用that不能用which引导的定语从句：1) 先行词被形容词最高级修饰时，定语从句只能用thatThis is the most interesting story (that) I have ever heard.2）先行词被序数词修饰时，定语从句只能用thatThe children like the second lesson that is about “The Football Match”.3）先行词被the only，the very 或the same等修饰，定语从句只能用that引导。

It is the only word (that) I know in the passage.Where is the very book (that) I bought just now?This is the (same) bicycle (that) I lost.4）先行词为everything，something，anything，all，none，much，little，few 等不定代词时，定语从句只能用thatI want everything (that) I want.I am writing to tell you about something very strange that happened to me last week.5)先行词被不定代词all, any, no, every, little, much, many修饰时，只能用that Here is all the money (that) I have.6)先行词是同时含有“人和物”的名词时，定语从句只能用thatI can remember well the persons and some pictures (that) I see in the room.7)定语从句所修饰的词为the one 时，定语从句用that引导Is it the one（that）you want？8）为了避免重复，在疑问词who之后，用that 引导定语从句Who is the girl that won the first place?3. who和whomwho指人，在句中作主语和宾语，作宾语可省略。

初三英语定语从句完整归纳讲解及练习定语从句的用法和精练一、定语从句的概念在复合句中,修饰某一名词或代词的从句叫定语从句。

被修饰的名词或代词叫先行词,定语从句一般放在先行词后二、定语从句的关系词引导定语从句的关系词有关系代词和关系副词,常见的关系代词包括that, which, who(宾格whom,所有格whose)等,关系副词包括where, when, why等。

关系代词和关系副词放在先行词及定语从句之间起连接作用,同时又作定语从句的重要成分。

三、定语从句的分类根据定语从句与先行词的关系,定语从句可分为限制性定语从句及非限制性定语从句。

限制性定语从句紧跟先行词,主句与从句不用逗号分开,从句不可省去。

非限制性定语从句主句与从句之间有逗号分开,起补充说明作用,如省去,意思仍完整。

四、关系代词的用法（一）限制性定语从句中关系代词的用法1. that 既可以用于指人,也可以用于指物。

在从句中作主语或宾语,作主语时不可省略,作宾语可省略。

例如:Mary likes music that is quiet and gentle.玛丽喜欢轻柔的音乐。

(that作主语)The coat (that) I put on the desk is blue.我放在桌子上的那件外套是蓝色的。

(that作宾语)2.which用于指物,在句中作主语或宾语,作主语不可省略,作宾语可省略。

例如:The building which stands near the train station is a supermarket.位于火车站附近的那e.以who或which引导的特殊疑问句,为避免重复,只能用that.例如:Who is the girl that is crying? 正在哭泣的那个女孩是谁?f.主句是there be 结构,修饰主语的定语从句用that,而不用which.例如:There is a book on the desk that belongs to Tom. 桌子上那本书是汤姆的。

定语从句最细致讲解，附练习题（值得收藏）定语从句（安徽中考不考，但平时月考会考到）（一）1.定语从句的概念：在复合句中，修饰某一名词或代词的从句叫定语从句。

2.先行词：被定语从句修饰的名词或代词叫先行词。

3.关系词：引导定语从句的连词叫关系词。

如that、which、who、whom、whose、where、when等。

4.由that、which、who、whom、whose引导的定语从句。

that指人也指物which指物who指人whom指人，做宾语whose指人或物，做定语二、定语从句（二）1.先行词是物时，一般情况既可用that也可用which.但下列情况下，只能用that不用which。

1).当先行词为指物的不定代词，如all、everything、something、anything、nothing、none、the one等时，只能用that。

There is nothing ______ I can do for you .2).当先行词被the only、the very 、the last、all、no、little等词修饰时，只能用that。

This is the very book ______ I’m looking for .3).先行词被序数词修饰时，只能用that 。

This is the first nextbook ______ I studied in the middle school .4).先行词为最高级或被最高级修饰时，只能用that。

This is the most beautiful mountain ______ I have ever seen .=I have _____ seen _____ a beautiful mountian .5).先行词既有人也有物时，只能that 。

He told us many interesting things and persons _______ we had .2.先行词是物时，一般情况既可用that也可用which.但下列情况下，只能用which不用that。

定语从句精讲精练定语从句精讲精练——介词+关系代词引导的定语从句第一部分精讲——介词+关系代词引导的定语从句【知识点1】直接位于介词之后的关系代词只能是which或whom，构成介词+which（指物）；介词+whom（指人）两种结构。

【例】The man to whom you talk just now is a famous runner.【例】The service about which the students complain a lot should be improved.【例】He is a library assistant from whom I borrowed some books.【例】It is a famous school from which he graduated 3 years ago.【例】The chair on which he is sitting now is made of wood.【知识点2】直接位于介词后面的关系代词不能省略，但如果将介词移于句子末尾而不位于关系代词之前时，可省。

【例】The man (who/that/whom) you talk to just now is a famous runner.【例】The service (which/that) the students complain about a lot should be improved.【例】He is a library assistant (whom/that/who) I borrowed some books from.【例】It is a famous school (which/that) he graduated from 3 years ago.【例】The chair (which/that) he is sitting on now is made of wood.【知识点3】关系副词when, where, why 可以相应地转化为：介词+which 结构。

（完整版）定语从句全面详细讲解附练习题加答案定语从句详细讲解（一）定义及相关术语1．定语从句：修饰某一名词或代词的从句叫定语从句。

定语从句一般紧跟在它所修饰的先行词之后。

2．先行词：被定语从句修饰的词叫先行词。

3．关系词：引导定语从句的词叫关系词。

关系词有关系代词和关系副词。

关系代词有that, which, who, whom, whose, as等；关系副词有when, where, why等。

关系词通常有下列三个作用：A、引导定语从句；B、代替先行词；C、在定语从句中担当一个成分。

例如：The man who is shaking hands with my father is a policeman. 该句中，who is shaking hands with my father 是定语从句，修饰先行词the man，“who”是引导定语从句的关系词，代替先行词the man，在定语从句中作主语。

（二）关系代词引导的定语从句1．who 指人，在定语从句中作主语。

The boys who are playing football are from Class One. 正在踢足球的男孩是一班的。

Those who want to go to the museum must be at the school gate at 7 tomorrow morning. 想去博物馆的人必须在明晨7点到大门口集合。

Yesterday I helped an old man who had lost his way. 昨天我帮助了一位迷路的老人。

That is the teacher who teaches us physics. 那就是教我们物理的老师。

2．whom 指人，在定语从句中做宾语，常可省略。

Mr Liu is the person ( whom ) you talked about on the bus. 刘先生就是你们在公共汽车上谈论的那个人。

语法精讲精练限制性定语从句选修7 unit 4 一、概念：在复合句中,修饰某一名词或代词的从句,称为定语从句,也叫形容词性从句。

定语从句在句中做定语,修饰一个名词或代词,被修饰的名词词组或代词即先行词。

定语从句通常出现在先行词之后,由关系词(关系代词或关系副词)引出。

引出。

关系代词有：who, whom, whose, that, which 等。

等。

关系副词有：when, where, why 等。

等。

二、相关知识点精讲：1、关系代词引导的定语从句、关系代词引导的定语从句关系代词所代替的先行词是人或物的名词或代词,并在句中充当主语、宾语、定语等成分。

关系代词在定语从句中作主语时,从句谓语动词的人称和数要和先行词保持一致。

1)who, whom, that ：这些词代替的先行词是人的名词或代词,在从句中作主语和宾语。

例如：在从句中作主语和宾语。

例如：Is he the man who/that wants to see you? 他就是你想见的人吗?(who/that 在从句中作主语)He is the man whom/ that I saw yesterday. 他就是我昨天见的那个人。

(whom/that 在从句中作宾语) 2) whose 用来指人或物,(只用作定语, 若指物,它还可以同of which 互换)。

例如：。

例如：They rushed over to help the man whose car had broken down. 那人车坏了,大家都跑过去帮忙。

大家都跑过去帮忙。

Please pass me the book whose (of which) cover is green. 请递给我那本绿皮的书。

请递给我那本绿皮的书。

3)which, that 所代替的先行词是事物的名词或代词,在从句中可作主语、宾语等。

例如：在从句中可作主语、宾语等。

例如：A prosperity which / that had never been seen before appears in the countryside.农村出现了前所未有的繁荣。

高中定语从句详细讲解一定语：修饰名词或代词的词、短语或从句称为定语。

汉语中常用………的‟表示。

定语主要由形容词担任。

此外名词、代词、数词、副词、介词短语以及动词不定式（短语）、分词也可以做定语。

a beautiful city; a bag full of money.注意：汉语的定语无论多长都放在被修饰词的前面，而英语中的定语则不然，是一个词时，放在被修饰词的前面，若是两个以上的词组、短语或从句则放在被修饰词的后面，thirty women teachers ; his father; the girl in red. the boy from America Our monitor is always the first student to enter the classroom.;falling leaves; fallen leaves; the boy playing basketball; the book bought by my mother; a reading room; a swimming pool;He is the man who you are looking for.二：定义及相关术语1．定语从句：修饰某一名词或代词的从句叫定语从句。

定语从句一般紧跟在它所修饰的先行词之后。

2．先行词：被定语从句修饰的名词或代词叫先行词。

3．关系词：引导定语从句的词叫关系词。

关系词有关系代词和关系副词。

关系代词有that, which, who, whom, whose, as等；关系副词有when, where, why.指出下列句子中的定语从句，主句、先行词及关系词并翻译。

1.This is the book that I want to read.2.This is the only one of the guests that comes from the USA.3.The letter which I received yesterday was from my father.4. The dog which was lost has been found.5.Here comes the girl who wants to see you.6.Mr. Li is a man who we should learn from.7.Do you know the woman who he is talking to? 8.Rose is the person whom you should look after.9.I know the person whose company produces computers. 10.I like the house whose windows face south.关系词通常有下列三个作用：A、引导定语从句，连接主从句；B、指代先行词；C、在定语从句中担当一个成分。

第一部分:基础知识（一）．定语从句概括定语能够由形容词，代词，数词，名词，不定式，介词短语来充任。

假如是一个句子担当定语，那么这个句子就叫做定语从句，又可称为形容词性从句。

定语从句往常修饰某一名词或代词，被定语从句修饰的这一名词或代词叫先行词，它位于定语从句以前，定语从句在先行词后边，应尽量紧跟先行词。

定语从句的作用即在于对先行词进行限制说明或增补说明。

（二）．定语从句的指引词。

定语从句的指引词分为两类：关系代词（ that, which, who, whom, whose）关系副词（when, where, why）指引词在先行词和定语从句之间，既起连结作用，即连结先行词和定语从句，更重要的是，它又作定语从句中作一个成分。

（三）．关系代词1. that指人，物，在从句中作主语，宾语，表语。

This is the photo that I took in the country.2. which指物，在从句中作主语，宾语，在非限制定语从句中充任定语，或许取代前句The film which we saw last night was moving.3.who 指人，在从句中作主语，宾语。

4. whom指人，在从句中作宾语。

That is the professor whom you want to know.5. whose指人，物，在从句中作定语，相当于先行词+ ’ s,后接一名词。

I know the boy whose parents are dead.I don’ t like those cities whose roads are dirty.【注】：关系代词在从句中作宾语时能够省略。

关系代词有六个，听我逐个来说破；which 表物人用who,人物都有that顾；which 用在逗号后，意表前句你要know;who 做主语很称职，whom用到宾语里；（四）．关系副词关系副词在从句中作状语，有时相当于介词+which ，此中 which 指代先行词不可以够指示整个句子。

高考英语复习语法专题精讲精练定语从句（含练习习题及解析）一、that与which,who, whom的用法区别情况用法说明例句①先行词为all,everything,anything,nothing,little,much等不定代词时②先行词被all,any,every,each,much,little,no,some,few等修饰时只用that的情况③先行词有形容词最高级和序数词修饰时④先行词既指人又指物时⑤先行词被the only,the very修饰时①He told me everything that he knows.②All the books that you offered has been given out.③This is the best film that I have ever read.④We talked about the persons and things that we remembered.⑤He is the only man that I want to see.⑥句中已经有who或which时，为了避免重⑥Who is the man that is making a speech?复时①在非限制性定语从句中，只能用which指代①He has a son,who has gone abroad for只用which, who,whom的情况只用that，in which或不用关系词的情况物，用who/whom指人②在由“介词+关系代词”引导的定语从句中，只能用which指物，whom指人。

③先行词本身是that时，关系词用which,先行词为those, one,he时多用who。

the way做先行词时further study.②I like the person to whom the teacher istalking.③Those who respect others are usuallyrespected by others.①Mary,there is one way that you couldstop others talking about you andcriticizing you.②I was struck by the beauty of the way inwhich she stood.③What surprised me was not what he saidbut_______he said it.A. the wayB.in the way thatC.in the wayD.the way which二、as与which,that的用法区别从句区别例句限制性定语从句中非限制性He is not such a fool as he looks.名词前有such和the same修饰时，关系代Don’t read such books as you can’t 词用as,不能用whichunderstand.as和which都可以指代前面整个主句。

定语从句精讲定语从句用来充当句中定语的主谓结构；它主要用于修饰句子中的名词、代词。

而定语从句的位置常常是紧跟在被修饰的名词、代词的后面。

在被修饰的名词、代词与定语从句之间往往有一个关系词将其前后两部分联系成一个整体，或是构成一个名词短语；或是构成一个代词短语。

但从结构上说，关系词与从句是一个整体。

排除句子的其他各部分，这种带有定语从句的名词短语或是代词短语的构成可演示如下：1）three signs that indicate a person is suffering from a panic attack rather than a heart at tack三种意味着一个人是患有惊恐症而不是心脏病的迹象在这个带有定语从句的名词短语中：signs是：被修饰的名词；that是：关系词；that indicate a person is suffering from a panic attack rather than a heart attack是定语从句2）those who drink a lot 那些大量饮酒的人在这个带有定语从句的代词短语中：those是：被修饰的名词；who是：关系词;who drink a lot是：定语从句通过面上的演示,我们可以归纳出定语从句在句子中的位置、结构如下：被修饰的名词/ 代词+ 关系词+ 句子(其中，"被修饰的名词/代词"在语法叫作"先行词".)要点提示：1）"先行词"与"关系词"的内在联系："先行词"与"关系词"之间实质上是互等、互换的关系。

也就是说，关系词的作用就是将先行词所表达意义"代到"从句中来起作用。

例如：They often become easily frightened or feel uneasy in situations（先行词）where (关系词) people normally would not be afraid .他们常在人们一般不会感到害怕的情况下却很容易感到恐惧或是感到不自在。

考点06定语从句（核心考点精讲精练）【近年真题考点分布】【思维导图】【知识梳理】➢考点一：关系代词引导的定语从句The little problems that we meet in our daily lives may be inspirations for great inventions.I live next door to a couple whos e children often make a lot of noise.China Today attracts a worldwide readership，which shows that more and more people all over the world want to learn about China.➢考点二：关系副词引导的定语从句We will put off the picnic in the park until next week，when the weather may be better.Students should involve themselves in community activities where they can gain experience for growth.Do you know the reason why he didn't attend the meeting yesterday?➢考点三：非限制性定语从句1.非限制性定语从句和主句的关系不十分密切，只是对先行词作些附加的说明，如果去掉，主句的意思仍然清楚。

这种从句与主句之间往往用逗号分开，一般不用that 引导。

e. g. Yesterday I met Li Ping, who seemed to be very busy. (昨天我遇到了李萍，她看起来很忙。

）2.which引导的非限制性定语从句既可修饰名词或代词，也可修饰整个句子。