定语从句讲解(关系代词的用法)
定语从句.-关系代词和关系副词的用法
定语从句（Attributive Clauses）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。
一）关系代词的用法1.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座大楼是一家超市。
（作）The film （which） we saw last night was wonderful. 我们昨天晚上看的那部电影很好看。
（作）2.who， whom用于指人，who 用作主语，whom用作宾语。
在口语中，有时可用who代替whom，也可省略。
例如：The girl who often helps me with my English is from England.经常在英语方面帮助我的那个女孩是英国人。
（作）Who is the teacher （whom） Li Ming is talking to？正在与明谈话的老师是谁？（作）3. 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）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）4.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。
英语语法：定语从句中的关系代词
英语语法：定语从句中的关系代词 定语从句中关系代词的选⽤主要由先⾏词决定。
关系代词⼀般有that ， which。
以下是店铺带来关系代词的相关内容，希望对你有帮助。
【语法】 （1）关系代词who，whom，whose，that，which，as的⽤法 中的关系代词有who，whom，whose，that，which，as，它们是⽤来引导定语从句的。
关系代词既代表定语从句所修饰的词，⼜在其所引导的从句中承担⼀个成分，如主语、宾语、表语或定语。
如： This is the man who saved your son. 这就是救了你⼉⼦的.那个⼈。
（who在从句中作主语，先⾏词是man） The man whom I met yesterday is Jim． 我昨天见到的那个⼈是吉姆。
（whom在从句中作宾语，它的先⾏词是man） He wants a room whose window looks out over the sea. 他想要个窗户⾯临⼤海的房间。
（whose在从句中作定语，它的先⾏词是room） I walked to the gate that opened towards the lake. 我⾛向那扇临湖的⼤门。
（that在从句中作主语，它的先⾏词是gate） This is the pen which he bought yesterday.（which在从句中作宾语，它的先⾏词是pen，可省略） As is known to everybody, the moon travels round the earth once every month. 众所周知，⽉球每个⽉绕地球转⼀周。
（as在从句中作主语，指代主句） （2）关系代词who，whom，whose的区别 a) who和whom均只⽤于指⼈，不⽤于指事或物，其中who在定语从句中⽤作主语，whom在定语从句中⽤作宾语。
定语从句关系代词用法
根据提示完成句子。
4. 这就是我们曾经工作过的工厂。 worked This is the factory in which _____ we once ______.
5. 街道好多个星期没有打扫了，因此整条街很 脏。 The street hasn’t been cleaned for weeks, which makes it very ______. dirty _____ 6. 他是这间学校里唯一一个懂法语的老师。 one of the teachers who _____ knows He is the only _______ French in our school.
3. 先行词是I， you， he， they (常在谚语中) 等
语法归纳 定语从句 (一)
四、关系代词as与which在使用上的区别
1. 位置不同。as引导的定语从句可位于句首，也可 放在主句中或主句后；而which只能位于主句后。 2. 意义不同。as (正如，就像) 表示符合人们认识事 物的习惯等；而当从句与主句之间是因果关系时用 which。
who/that
that/which 定语从句缺少主语，不能省略 定语从句缺少主语，不能省略
4. The key opens the bike is missing.
5. The book that you need it is in the library.
从句的宾语是关系代词that
根据提示完成句子。
改正句子并分析
1. Some of the boys I invited them didn’t come.
定语从句省略了关系词whom. who或that
2. Those who has finished may go home.
定语从句的引导词及其用法
定语从句的引导词及其用法定语从句是英语中一种常见的句子结构，用来修饰名词或代词，起到进一步描述或限定的作用。
在定语从句中，引导词起到连接主句和从句的作用，决定从句的类型和关系。
本文将介绍定语从句中常见的引导词及其用法。
一、关系代词的用法1. who关系代词 "who" 用来引导定语从句，修饰人。
例如：- The girl who is sitting at the desk is my sister.（坐在桌子旁边的那个女孩是我妹妹。
）2. whom关系代词 "whom" 用来引导定语从句，修饰人，常用于介词之后。
例如：- The man whom I met yesterday is a famous actor.（我昨天遇到的那个男人是位著名的演员。
）3. which关系代词 "which" 用来引导定语从句，修饰物。
例如：- I bought a new book which was recommended by my friend.（我买了一本新书，是我朋友推荐的。
）4. whose关系代词 "whose" 用来引导定语从句，表示所属关系。
例如：- The boy whose father is a doctor wants to be a scientist.（那个父亲是医生的男孩想成为一名科学家。
）5. that关系代词 "that" 用来引导定语从句，修饰人或物，可用于非限制性定语从句。
例如：- The car that Tom bought is very expensive.（汤姆买的那辆车很贵。
）二、关系副词的用法1. when关系副词 "when" 用来引导表示时间的定语从句。
例如：- I still remember the day when we first met.（我仍然记得我们第一次见面的那一天。
定语从句详细讲解
定语从句详细讲解以定语从句为题，详细讲解如下：定语从句是一种修饰名词或代词的从句，用来给出进一步的详细信息。
它通常由关系代词或关系副词引导，被修饰的名词或代词称为先行词。
定语从句的作用是对先行词进行补充说明，进一步限定其范围或提供更多细节。
1. 关系代词引导的定语从句：关系代词包括“that, who, whom, whose, which”等。
例句1：I have a friend who lives in London.（我有一个住在伦敦的朋友）解释：定语从句“who lives in London”修饰先行词“a friend”，提供了进一步的信息，说明这个朋友住在伦敦。
例句2：The book that I borrowed from the library is very interesting.（我从图书馆借来的那本书很有趣）解释：定语从句“that I borrowed from the library”修饰先行词“the book”，说明这本书是我从图书馆借来的。
2. 关系副词引导的定语从句：关系副词包括“where, when, why”等。
例句3：I still remember the day when we first met.（我仍然记得我们第一次见面的那天）解释：定语从句“when we first met”修饰先行词“the day”，说明这一天是我们第一次见面的那一天。
例句4：This is the reason why I didn't go to the party.（这就是我没去参加聚会的原因）解释：定语从句“why I didn't go to the party”修饰先行词“the reason”，说明这就是我没去参加聚会的原因。
3. 定语从句的位置：定语从句可以放在先行词之后，也可以放在先行词之前。
例句5：The boy who is playing football is my brother.（正在踢足球的那个男孩是我的弟弟）解释：定语从句“who is playing football”放在先行词“the boy”之后，修饰这个男孩。
定语从句中关系代词的用法
定语从句中关系代词的用法定语从句中关系代词的用法在复合句中修饰某一名词或代词的从句叫做定语从句，一般紧跟在它所修饰的先行词(定语从句所修饰的词)之后。
定语从句由关系词来引导，定语从句由关系词来引导，关系词有关系代词和关系副词之分。
关系词有关系代词和关系副词之分。
关系词有关系代词和关系副词之分。
关系代词有关系代词有that ，which ，who ，whom ，whose ，as 等；关系副词有when ，where ，why 等。
等。
关系词通常有下列三个作用：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。
如：The car which my unele had just bought was destroyed in the earthquake ．句中which my uncle had just bought是定语从句，修饰先行词the the car car ；which 是引导定语从句的关系词，代替先行词the car ，在定语从句中作，在定语从句中作宾语。
宾语。
表一：关系代词的用法表一：关系代词的用法关系代词关系代词 指代对象及在从句中所作的成分成分使用要点使用要点例句例句 that 即指人又指物；作主语或宾语（作宾语时可省略）省略）只用于限制性定语从句中，介词后面不能跟that 。
当代替物时，可以与which 通用。
通用。
Y esterday Emily was wearing the new dress that I gave her ． 昨天艾米丽穿了我送给她的新衣服。
昨天艾米丽穿了我送给她的新衣服。
I have a friend that likes listening to classical music ． 我有个朋友喜欢听古典音乐。
我有个朋友喜欢听古典音乐。
which 指物；作主语或宾语（作宾语时可省略）可省略） 在非限定性定语从句中，只宜用which,不能用that.在限定性定语从句中，可用在介词之后。
定语从句详解
定语从句讲解——关系代词的用法一一．关系代词：who, whom, whose, that, which, as等（在句中作主、表、宾、定等成分）二．关系代词引导的定语从句1.who指人，在从句中充当主语或宾语(1)The boys who are playing football are from Class One. 正在踢足球的男孩是一班的。
(2）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。
(3) Her sister married a man who she met on a plane. 她的姐姐嫁给了一个她在飞机上认识的男人。
（4）The person who you just talked to is Mr. Deep. 刚刚和你谈话的人是德普先生。
第1、2句who在定语从句中做主语成分，3、4句who在定语从句中做宾语成分。
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. 刘先生就是你们在公共汽车上谈论的那个人。
(2) Li Ming is just the boy ( whom ) I want to see. 李明正是我想要见的男孩。
(3)The professor ( whom ) you are waiting for has come. 你正在等的教授已经来了。
3. which 指物，在定语从句中做主语或宾语，做宾语时可省略(1)Football is a game which is liked by most boys. 足球是大多数男孩所喜欢的运动。
(2)The factory which makes computers is far away from here. 制造计算机的那家公司离这儿很远。
定语从句关系代词讲解全英
定语从句关系代词讲解全英定语从句是修饰名词的从句，起到限定或说明名词的作用。
在英语中，关系代词用于引导定语从句。
下面是十个常用的关系代词及其用法：1. Who/Whom: 用于指人，作主语或宾语例：The man who is standing over there is my brother.那个站在那边的人是我的哥哥。
2. Which: 用于指物，作主语或宾语例：The book which I borrowed from the library is very interesting.我从图书馆借的那本书非常有趣。
3. That: 用于指人或物，作主语或宾语例：The car that I bought last month broke down.我上个月买的那辆车出了故障。
4. Whose: 用于指人或物，表示所属关系例：The girl whose bag was stolen reported it to the police.那个被偷包的女孩报告了警察。
5. Whom: 用于指人，作宾语例：The woman whom I met at the party is a famous actress.我在派对上遇到的那个女人是一位著名的演员。
6. Where: 用于指地点，在定语从句中作状语例：This is the school where I studied when I was a child.这是我小时候上学的学校。
7. When: 用于指时间，在定语从句中作状语例：The day when we met for the first time is still vivid in my memory.我们第一次见面的那一天在我的记忆中仍然很鲜活。
8. Why: 用于指原因，在定语从句中作状语例：The reason why he got angry is still unknown to me.他生气的原因我仍然不知道。
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定语从句讲解用（关系代词的Unit 1 《school life »Grammar (1)n定语从句的定义及其作用：定语从句是又称形容词性从句,在句子中起定语作用,修饰一个名词或代词，有时也可修饰一个句子.受定语从句修饰的词叫先行词.定语从句的作用和作定语的形容词、介词词组、分词词组相似，有时可以相互转换，例女口：金发女孩可译作a blonde girl ，a girl with blonde hair 或a girl who has blonde hair。
定语从句通常由关系代词that/ which/ who/ whom/ which/ as 或关系畐U词when/ where/ why引导，这些词既指代主句中要说2 / 10明的名词或代词,又充当从句中的某个句 子成分。
定语从句可分为：限制性定语从句 和非限制性定语从句。
定语从句一般都紧跟在它所修饰名词后面，所 以如果在名词或代词后面出现一个从句， 根 据它与前面名词或代词的逻辑关系来判断 是否是定语从句。
川 Th 定语从句的k 必Which was written by J.K.relative pron. （thal ativ 指人或物adVe Wh ）ich 指物 /3关系词在从句中充当成分en / where / why ）找出下列句中的定语从句；分析定语从句三要 素1. You are the right man whom we are looking for.2. I ' ve spent all the money that was given by my parents.3. I will never forget the day when I joined the party.4. This is the factory where the machines are made.IV 关系代词的用法:1先行词（名词或代词）2关系词1V课堂练习1找出下列各句中的定语从句，并分析其先行词：1 The fan that you want is on the desk.2 The woma n you saw in the park is our geography teacher.3 Here is the girl whose brother works in this shop.4 That ' s the child whose drawing we were looking at just now.5 This is the boy whose sister is a famous sin ger.2把下列每对句子合并成含有定语从句的主从复合句1. The man is in the n ext room. He brought our textbooks here yesterday.2. The magaz ine is mine. He has take n it away.3. The students will not pass the exam. They don ' t study hard.4. The letter is from my sister. I received it yesterday.5. The play was won derful. We saw it last ni ght.6. The train was late. It was going to Nanning.Grammar (2)修饰物体时关系代词that和which的区分♦使用that的情况：1■当先行词是nothing, something, anything, all,each, little, few, none, the one 等词时。
e.g. Do you have any thi ng that is importa nt totell me?2. 当先行词被all, any, some, no, not, every, each等修饰时。
e.g. I have some books that are very good. 3•当先行词被形容词最高级、序数词所修饰时。
e.g. This is the first book that I bought myself.The biggest bird that I caught is this bird.4. 主句是以which或who开头的特殊疑问句时e.g. Which is the bike that you lost?Who is the woman that was praised at the meeti ng.5. 当先行词在从句和主句中都作表语时，无论先行词是人还是物.e.g. China is no Ion ger the country that shewas.6■如有两个定语从句，其中一个已用which引导, 另一个宜用that .e.g. Edis on built up a factory which producedthings that had never been seen before.7■在there be句型中,只用that.e.g. He asked for the latest book (that) there is onthe subject.8.当先行词被the very, the last, the next, the only等词修饰时。
e.g. This is the very book that I lost yesterday.9.当先行词又有人又有物时。
e.g. I won ' t forget the things and the personsthat I saw.♦只能使用which的情况。
1、非限制性定语从句中。
e.g. She lost the game, which depressed herreally.2、在介词之后。
e.g. This is a house in which lives an old man.She has collected 600 stamps, 60% of which are Germa n stamps.7 / 103、当主句中的主语被that修饰时。
e.g. That dog which I found in the street bel ongs toMary.Fill in the bla nks with suitable relative pronouns.1. This is the on ly book _____ I got last year.2. Is this the book in ______ y ou are in terested?3. This is the largest animal _____ Tom saw in the zoo.4. Rose still remembers the trees and teachers ___________ exist （存在）in themother school.5. All the desks _______ are bought look really won derful.6. Do you have any money ____ is used to build the factory?7. Tom has a toy, _____ was give n by his father.8. This is the sec ond watch _____ my father bought for me.n修饰人时关系代词that和who, whom的区分。
1 •当主句中的主语是who时，只能用that。
e.g. Who is the girl that is standing over there?2. 在非限制性定语从句中以及介词后面时只能用who或者whom。
e.g. I have a son, who is really lovely and in teresting.There are 40 stude nts in the class, most ofwhom are boys.3. 关系代词whose既能修饰人，也能修饰物，在定语从句中充当定语，修饰先行词。
e.g. She is the girl whose English sounds verybeautiful.Mary has a very good dog, whose hair turns out white and black.♦Correct mistakes for the followi ng senten ces.1. Under the big tree are 34 students, many of them come from class two.2. My mother has a good book, which cover looks terrible.3. Who are the young girls who are hav ing dinner in the restaura nt?4. She is one of the girls who is very interested in maths.5. Tom is the only one of the boys who like playing football.6. Who is the girl that you talked to her just now?7. This is the very pen that you gave it to me before.8. There is an old woman, that is holding a stick.高考真题1: I saw a women running towards me in the dark.Before I could recog nize who she was, she hadrun back in the directi on ______________she had come.A. of whichB. by whichC. i n whichD.from which简析：考查介词+关系代词which引导的定语从句。
先行词为事物时，关系代词既可用which，也可用that，但介词后的关系代词去卩只能用which。