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高考14种从句用法总复习之定语从句用法定语从句一、定语从句用法讲解用来修饰名词或代词的从句叫定语从句。
被定语从句所修饰的名词或代词叫先行词。
定语从句一般跟在先行之后。
用来引导定语从句的代词叫关系代词。
关系代词有who, whom, whose(指人)；that, which(指物),用来代替先行词。
that也可以指人,which 不能指人。
who, whom, which, that 在定语从句中作主语或者宾语；whose在定语从句中作定语。
例如：This is the boy who is good at English.This the boy (whom) Mr. Cheng teaches every day.This is the boy whose father is an English teacher.This is the desk whose leg is broken.= This is the desk the leg of which is broken.= This is the desk of which the leg is broken.This is the book that/which was bought by Tom yesterday.This is the book (that /which) he bought yesterday.This is the book whose cover is gone.注意：关系代词在定语从句中作宾语可以省略。
用来引导定语从句的副词（when, where, why）叫关系副词。
when, where, why代替前面的表示时间、地点、原因的先行词。
关系副词在定语从句中作状语。
例如：I will never forget the day when I joined the Party.This is the school where Mr. Cheng works.This is the reason why Li Ping is often late for class.二、定语从句用法定语从句是中学阶段的语法重点，也是历年高考的热点。
定语从句和同位语从句解析定语从句和同位语从句是英语语法中常见的两种从句结构。
它们在句子中分别用来修饰名词或解释说明某个名词所代表的意思。
在本文中，我们将对定语从句和同位语从句进行详细解析。
一、定语从句1. 定义定语从句是用来修饰名词或代词的从句，起到对名词进行进一步说明或解释的作用。
2. 用法定语从句通常由关系代词或关系副词引导，关系代词包括that, which, who, whom, whose等，关系副词包括where, when, why等。
3. 关系代词的用法区别：（1）that: 可用来修饰人或物，引导的定语从句在句中位置较灵活，可置于先行词之后或之前。
（2）which: 只能用来修饰物，引导的定语从句一般放在先行词之后。
（3）who/whom: 只能用来修饰人，who作主语，whom作宾语。
（4）whose: 用来修饰人或物，表示所属关系。
4. 例句：（1）I have a friend who/that lives in New York.（我有一个住在纽约的朋友。
）（2）The book, which is on the table, belongs to me.（那本放在桌子上的书是我的。
）（3）This is the place where we met last year.（这是我们去年见面的地方。
）（4）He is the man whose car was stolen.（他就是那个车被偷的男人。
）二、同位语从句1. 定义同位语从句是用来解释说明名词或代词所表达的意思的从句，起到对名词进行进一步概括和说明的作用。
2. 用法同位语从句通常由that引导，用来解释说明或补充名词的具体信息。
3. 例句：（1）The fact that he cheated in the exam surprised everyone.（他在考试中作弊这个事实让每个人都感到惊讶。
）（2）Her hope is that she can go abroad to study.（她的愿望就是能够出国留学。
定语从句用法及重点解析一.定语从句及相关术语1.定语从句：修饰一个名词或代词的从句称为定语从句，一般紧跟在它所修饰的先行词后面。
2.关系词：引导定语从句的关联词成为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where, when, why等。
关系词常有3个作用：1，引导定语从句。
2，代替先行词。
3，在定语从句中担当一个成分。
二. 关系代词和关系副词的功用关系代词和关系副词用来引导定于从句，在先行词和定语从句之间起纽带作用，使二者联系起来。
关系代词和关系副词又在定语从句中充当一个成分。
关系待客做主语，宾语，定语，关系副词可作状语。
1. 作主语：关系代词在定语从句中作主语时，从句的谓语动词的人称和数须和先行词一致。
例如：I don’t like people who talk much but do little.The cars which are produced in Hubei Province sell very well.2. 作宾语：She is the person that I met at the school gate yesterday.The book that my grandmother gave me is called “The Great Escape”.3. 作定语关系代词whose在定语从句中作定语用。
例如：What’s the name of the young man whose sister is a doctor?The girl whose father is a teacher studies very hard.4. 作状语I’l l never forget the day when I first came to Beijing.This is the house where I was born.三. 各个关系代词和关系副词的具体用法1. who 指人，在定语从句中作主语。
高考英语定语从句用法及注意事项一、关系代词引导的定语从句1、that指人或物在从句中作主语，宾语或表语which指物在从句中作主语，宾语或表语（作宾语时可以省略）who指人在从句中作主语，宾语或表语whom指人在从句中作宾语whose指人或物在从句中作定语as指人或物在从句中作主语，宾语或表语but指人或物在从句中作主语，宾语或表语注意：指物时，whose+名词=the+名词+ofwhich或ofwhich+the+名词2、as的用法（1）常用于下列结构：such…as;so…as;thesame…as;as…as注意：thesame…as表示同一类，不同一个thesame…that表示同一个（2）as与which的区别a、位置不同as可放在主句后，主句前或主句中间；which只能放在主句后。
b、as起连接作用，表达说话人的观点、看法，并指出主句内容的根据或出处，意为“正如，正像”。
Which相当于并列句，可以用andthis来代替，意为“这一点，这件事’”。
注意：as常用于下列结构：asweknow/asisknowntoall,asweallcansee,ashasbeensaidbefore/above, asmightbeexcepted,asisoftenthecase,一般不能用which代替as。
c、在从句中作主语时，which既可作系动词be的主语也可作实义动词的主语，而as只可作系动词be的主语。
二、只用that不用which的情况1、先行词为all,much,everything,nothing,something,anything,nothing,none,theo ne等不定代词时。
2、先行词被only,any,few,little,no,all,just,very,right等修饰时。
3、当先行词是最高级或被形容词最高级修饰时。
4、当先行词是序数词或被序数词修饰时。
5、当先行词是数词时。
最新定语从句中介词加关系副词的用法重点难点解析一、介词在定语从句中的用法1. 引导定语从句的介词可放在句首，也可放在句末在定语从句中，引导定语从句的介词可以放在句首或句末。
例如：- This is the house in which I grew up.- The room, in which he always studied, was very small.2. 关系代词和介词的搭配规则在定语从句中，关系代词和介词之间的搭配关系有以下几种情况：- 先行词前可以有介词时，用which/whom/that等关系代词来引导定语从句。
例如：- The book on which he stepped is mine.- The girl with whom he is talking is his sister.- 先行词前不能有介词时，用whose/that/whom/which等关系代词来引导定语从句。
例如：- The man whose car was stolen reported it to the police.- The person that I met yesterday is a famous actor.3. 只能用关系副词引导的定语从句有一些情况下，只能用关系副词引导定语从句。
例如：- The reason why he refused the offer is still unknown.- That is the place where we first met.二、定语从句中介词加关系副词的难点解析1. 关系副词和介词的搭配在定语从句中，关系副词和介词的搭配需要注意以下几点：- 先行词前可以有介词时，用介词+which/whom等关系代词来引导定语从句。
例如：- That is the book on which I'm working.- 先行词前不能有介词时，用关系副词+which/that等关系代词来引导定语从句。
定语从句归纳及用法定语从句归纳及用法定语从句是指一类由关系词引导的从句,因为这类从句的句法功能多是做定语，所以曾被称为定语从句，这类从句除了可以做定语之外，还可以充当状语等其他成分，所以现代语言学多使用“关系从句”这一术语。
下面是店铺分享给大家的定语从句归纳及用法，希望对大家有帮助。
定语从句归纳及用法 1I 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，英语定语从句知识和用法概述。
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？（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：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。
Please pass me the book whose （of which） cover is green. 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：A prosperity which / that had never been seen beforeappears in the countryside.农村出现了前所未有的繁荣。
（which / that在句中作宾语）The package （which / that）you are carrying is about to come unwrapped. 你拿的包快散了。
高中英语语法重点难点回顾――定语从句用来说明主句中某一名词或代词（有时也可说明整个主句或主句中一部分）而起定语作用的句子叫作定语从句。
一、关系代词引导的定语从句1. 关系代词用来指代先行词是人或物的名词或代词句子成分用于限制从句或非限制性从句只用于限制性从句代替人代替物代替人或物主语Who which that主语Whom which that宾语Whose(=of whom) whose(=of which)例1：This is the detective who came from London.例2：The book which I am reading is written by Tomas Hardy.例3：The desk whose leg is broken is very old.例4：This is the room that Shakespeare was born in.2．关系代词的用法(1) 如果先行词是all, much, anything, something, nothing, everything, little, none等不定代词，关系代词一般只用that，不用which。
例如：All the people that are present burst into tears.(2) 如果先等词被形容词最高级以及first, last, any, only, few, mush, no, some, very等词修饰，关系代词常用that,不用which, who，或whom。
例如：(3) 非限制性定语从句中，不能用关系代词that,作宾语用的关系代词也不能省略。
例如：There are about seven million people taking part in the election, most of whom are well educated.(4) which还有一种特殊用法，它可以引导从句修饰前面的整个主句，代替主句所表示的整体概念或部分概念。
初中难点解析定语从句的引导词与关系代词的用法定语从句是英语学习中一个相对复杂的语法知识点，对于初中生来说尤为困难。
在定语从句的使用中，引导词和关系代词的运用是至关重要的。
本文将围绕这一点，对定语从句中的引导词和关系代词的用法进行详细解析。
一、引导词的用法在定语从句中，引导词有很多种，根据引导词的不同，定语从句的结构和用法也会有所不同。
下面将重点介绍几种常见的引导词及其用法。
1. 关系代词“who/whom/whose”关系代词“who/whom/whose”常用于指人的定语从句中，其用法如下：（1）who：用于作主语，指代先行词是人的情况。
例句：The boy who is standing there is my brother.（2）whom：用于作宾语，指代先行词是人的情况。
例句：She invited the girl whom she met yesterday.（3）whose：用于表示所属关系，指代先行词是人的情况。
例句：The man whose car was stolen called the police.2. 关系代词“which/that”关系代词“which/that”常用于指物的定语从句中，其用法如下：（1）which：用于作主语或宾语，指代先行词是物的情况。
例句：The book, which is on the table, belongs to me.（2）that：用于作主语或宾语，指代先行词是物的情况。
一般情况下，可以用“that”代替“which”。
例句：The car that he bought is very expensive.3. 关系代词“where”关系代词“where”常用于指地点的定语从句中，其用法如下：例句：I visited the school where I studied last year.4. 关系代词“when”关系代词“when”常用于指时间的定语从句中，其用法如下：例句：Do you still remember the day when we first met?二、关系代词的用法关系代词不仅可以引导定语从句，还可以在从句中充当句子成分。
初中英语中的定语从句解析定语从句是英语语法中的一个重要部分，它在句子中充当定语的作用，用来修饰名词或代词。
在初中英语学习中，定语从句是一个相对复杂的语法结构，需要我们掌握一定的规则和技巧。
一、定语从句的基本结构定语从句由关系代词或关系副词引导，关系代词包括that、which、who、whom、whose，关系副词包括where、when、why。
定语从句的基本结构为：关系代词/关系副词 + 句子。
例如，我们可以说：I have a friend who is a doctor.（我有一个朋友，他是医生。
）这里的“who is a doctor”就是一个定语从句，修饰前面的名词“a friend”。
二、关系代词和关系副词的使用1. 关系代词的使用（1）that：用于修饰人或物，可用于限制性定语从句和非限制性定语从句。
例如，The book that I borrowed from the library is very interesting.（我从图书馆借的那本书非常有趣。
）（2）which：用于修饰物，可用于限制性定语从句和非限制性定语从句。
例如，The car which is parked outside is mine.（停在外面的那辆车是我的。
）（3）who：用于修饰人，只能用于非限制性定语从句。
例如，Tom, who is my best friend, is coming to visit me tomorrow.（汤姆，我的最好朋友，明天要来看我。
）（4）whom：用于修饰人，只能用于非限制性定语从句，作为宾语时常常被省略。
例如，The girl whom I met yesterday is a famous singer.（我昨天遇到的那个女孩是一位著名的歌手。
）（5）whose：用于修饰人或物，可用于限制性定语从句和非限制性定语从句，表示所属关系。
例如，The boy whose father is a teacher is very smart.（那个父亲是老师的男孩非常聪明。
定语从句的引导词及结构解析定语从句是英语语法中一种常见的句子结构，用于修饰名词或代词的从句。
定语从句中，引导词起到引导作用，连接主句和从句。
本文将对定语从句的引导词及结构进行解析。
一、引导词的分类及用法1. 关系代词关系代词即引导定语从句的代词，常见的有：that, which, who, whom, whose。
它们可以在句中充当主语、宾语、定语或介词宾语。
- that: 用来引导限制性定语从句，修饰人或物，可代替指人或指物的先行词。
例句：The book that I bought yesterday is very interesting.- which: 用来引导非限制性定语从句，修饰事物，不可代替先行词。
例句：I have a new laptop, which is very fast.- who: 用来引导限制性定语从句，修饰人，可代替主语或宾语的先行词。
例句：The girl who is wearing a red dress is my sister.- whom: 用来引导限制性定语从句，修饰人，通常代替宾语的先行词。
例句：The man whom I met yesterday is a professor.- whose: 用来引导定语从句，修饰人或物，表示所属关系。
例句：The house whose roof is blue belongs to my friend.2. 关系副词关系副词即引导定语从句的副词，常见的有：where, when, why。
- where: 用来引导限制性或非限制性定语从句，修饰地点。
例句：This is the school where I studied.- when: 用来引导限制性或非限制性定语从句，修饰时间。
例句：That was the day when we met each other.- why: 用来引导限制性或非限制性定语从句，修饰原因。
定语从句用法及重点解析一.定语从句及相关术语1.定语从句：修饰一个名词或代词的从句称为定语从句，一般紧跟在它所修饰的先行词后面。
2.关系词：引导定语从句的关联词成为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where, when, why等。
关系词常有3个作用：1，引导定语从句。
2，代替先行词。
3，在定语从句中担当一个成分。
选择关系词是要注意以下三个问题:1. 限定性定语从句还是非限定性定语从句2. 先行词是人，还是事物，还是既有人也有物3．关系词定语从句中所充当的句子成分二.关系代词引导的定语从句1.who指人，在从句中做主语(1) The boys who are playing football are from Class One.(2) Yesterday I helped an old man who lost his way.2. whom指人，在定语从句中充当宾语，常可省略。
(1) Mr. Liu is the person (whom) you talked about on the bus.(2) Mr. Ling is just the boy whom I want to see.注意：关系代词whom在口语和非正式语体中常用who代替，可省略。
(3) The man who/whom you met just now is my friend.3. which指物，在定语从句中做主语或者宾语，做宾语时可省略(1) Football is a game which is liked by most boys.(2) This is the pen (which) he bought yesterday.4. that指人时，相当于who 或者whom；指物时，相当于which。
在宾语从句中做主语或者宾语，做宾语时可省略。
(5) The number of the people that/who come to visit the city each year rises one million.(6) Where is the man that/whom I saw this morning?5. whose通常指人，也可指物，在定语从句中做定语(1) He has a friend whose father is a doctor.(2) I once lived in a house whose roof has fallen in.whose指物时，常用以下结构来代替(3) The classroom whose door is broken will soon be repaired.The classroom the door of which is broken will soon be repaired.(4) Do you like the book whose cover is yellow?Do you like the book the color of which is yellow?三.介词+关系代词引导的定语从句关系代词在定语从句中做介词宾语时，从句常由介词+关系代词（常是which/whom）引导(1) The school (that/which) he once studied in is very famous.The school in which he once studied is very famous.(2) Tomorrow I will bring here a magazine (that/which) you asked for.Tomorrow I will bring here a magazine for which you asked.(3) We'll go to hear the famous singer (whom/that/who) we have often talked about.We'll go to hear the famous singer about whom we have often talked.注意：1. 含有介词的动词短语一般不拆开使用，如：look for, look after, take care of等(1) This is the watch which/that I am looking for. (T)(2) This is the watch for which I am looking. (F)2. 若介词放在关系代词前，关系代词指人时用whom，不可用who或者that；指物时用which，不能用that；关系代词是所有格时用whose (1) The man with whom you talked is my friend. (T)The man with who/that you talked is my friend. (F)(2) The plane in which we flew to Canada is very comfortable. (T)The plane in that we flew in to Canada is very comfortable.(F)3.“介词+关系代词”前可有some, any, none, both, all, neither, most, each, few等代词或者数词(1) He loved his parents deeply, both of whom are very kind to him.(2) In the basket there are quite many apples, some of which have gone bad.(3) There are forty students in our class in all, most of whom are from big cities.四．关系副词引导的定语从句1. when指时间，在定语从句中做时间状语(1) I still remember the day when I first came to the school.(2) The time when we got together finally came.2. where指地点，在定语从句中做地点状语(1) Shanghai is the city where I was born.(2) The house where I lived ten years ago has been pulled down.3. why指原因，在定语从句中做原因状语(1) Please tell me the reason why you missed the plane.(2) I don't know the reason why he looks unhappy today.注意：关系副词引导的从句可以由“介词+关系代词”引导的从句替换(1) The reason why/ for which he refused the invitation is not clear,(2) From the year when/in which he was going to school he began to know what he wanted when he grew up.(3) Great changes have taken place in the city in which/whereI was born.五．限制性定语从句和非限制性定语从句限制性定语从句举例：(1) The teacher told me that Tom was the only person that I could depend on.(2) China is a country which has a long history.非限制性定语从句举例：(1) His mother, who loves him very much, is strict with him.(2) China, which was founded in 1949, is becoming more and more powerful.要注意区分以下几个句子的不同(1) His brother who is now a doctor always encourages him to go to college.他那当医生的哥哥常鼓励他要考上大学。
（他还有其他的哥哥）(2) His brother, who is now a doctor, always encourages him to go to college.他的哥哥是当医生的，常鼓励他要考上大学。
（他只有一个哥哥）难点分析（一）限制性定语从句只能用that不能用which 的几种情况1．当先行词是anything, everything, nothing (something 除外), few, all, none, little, some 等代词时，或者是由every, any, all, some, no, little, few, much 等修饰时(1) Have you taken down everything that Mr. Li has said?(2) There seems to be nothing that seems impossible for him in the world.(3) All that can be done has been done.(4) There is little that I can do for you.2. 当先行词被序数词修饰(1) The first place that they visited in London was the Big Ben.3. 当先行词被形容词最高级修饰时(1) This is the best film that I have seen.4. 当形容词被the very, the only, the best修饰时(1) This is the very dictionary that I want to buy,(2) After the fire in his house, the old car is the only thing that he owned.5. 当先行词前面有who, which等疑问代词时(1) Who is the man that is standing there?(2) Which is the T-shirt that fits me most?6. 当先行词既有人，也有物时(1) Can you remember the scientist and his theory that we have learned?（二）关系代词as和which 引导的定语从句as和which引导非限制性定语从句，有相同之处也有不同之处。
