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（完整版）定语从句讲解总结定语从句讲解⼀．定语从句1.注意英汉差异：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，如：①.a beautiful girl ②.a lovely boy是两个以上的词组、短语或从句则放在被修饰词的后⾯，如：③.She is the girl in red. 她就是穿红⾐的⼥孩。
④.The lady carried a bag full of money. 那位⼥⼠背了个装满钱的包。
⑤.He is the man who you are looking for. 她就是你在找的⼈。
2.分清主句与从句，看究竟哪个句⼦缺少成分。
如上⾯第5：主句：He is the man从句：who you are looking for在从句中，looking for 的宾语是the man.因此选⽤关系代词 who(whom)放置于句⾸，便是定语从句。
3.从句中做宾语的关系代词可以省略，故第5题可以写成：He is the man you are looking for.⼆．定语从句（从句部分）1、功能：相当于形容词，修饰名词或代词，在句中作定语2、位置：定语从句置于被修饰词之后Those who are willing to attend the party, sign here please.3、先⾏词：被定语从句修饰的词称为先⾏词（1）先⾏词⼀般是名词和不定代词，如:some-, any-, every-和no与-boy, -thing的合成词；或all、none、any、some、that、those等代词。
数词也可以作先⾏词，⼈称代词也同样可作先⾏词。
（2）先⾏词与关系词是等量关系。
必须注意两点：①先⾏词在从句中作主语时，从句谓语动词的数由先⾏词⽽定。
This is the place which is worth visiting.②关系词在从句句⼦中充当了成分，其意思就是先⾏词的意义，所以在从句中不能重复其意。
，定语从句（1）概念引入：She is the girl who sings best of all.她是所有人中唱得最好的。
This is the best film that I have ever seen.这部电影是我看过的最好的一部。
He had failed in the maths exam, which made his father very angry .他数学考试没有及格，这使他的父亲很生气。
Give me the b ook whose cover is green.把那本儿绿皮儿的书给我。
定语从句是我们初中学过的一项语法，上面这些句子与你初中学的有差别吗？是不是有点不同呢？从这个单元开始，我们将学习定语从句的升级版，但还是从头开始学哟。
语法点拨【高清课堂：定语从句一 P1】定语从句的定义 Do you know the girl who came here yesterday? 你认识昨天来的那个女孩吗？The book which he bought the day before yesterday is very good .他前天买的那本书很棒。
He is the man whom we should learn from . 他就是我们应该学习的人。
Her friend whose home is very far came to see her . 她的那位家很远的朋友来看她了。
其中粗体的部分就是定语从句，划横线的部分叫做先行词，也就是被定语从句修饰的词。
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。
先行词：被定语从句修饰的名词或代词。
关系词：上面例子中的关系代词 who, whom, which, that 是用来引导定语从句的连接词。
这些连接词代替先行词在从句中担任一个成分，如主语、宾语或表语。
例如：Those students who study in this school are good at football.（who 代替先行词 students 在从句中充当主语）There is still mu ch homework which we must finish.（which 代替先行词 homework 在从句中充当宾语）关系代词引导的定语从句I. who 和 whom1. who 和 whom 代表人, 当先行词在从句中作主语时用 who 引导，作宾语时用 whom 引导。
定语从句超详细讲解什么是定语从句定语从句是一种修饰名词或代词的从句，用来对所修饰的名词或代词进行进一步的说明或限制。
定语从句通常由关系词引导，在句中充当修饰成分。
关系词的种类常见的关系词有：who, whom, whose, which, that。
关系词根据在从句中的作用，可分为主格关系词、宾格关系词和属格关系词。
- 主格关系词：who, which- 宾格关系词：whom, which- 属格关系词：whose, of which定语从句结构定语从句的基本结构为：关系词 + 主语 + 谓语 + 其他成分。
根据所修饰的名词在定语从句中的作用，可分为三种结构：1. 主语关系从句：关系词在从句中作主语，修饰前面的名词。
- 例：The book which is on the table is mine.（在桌子上的那本书是我的。
）2. 宾语关系从句：关系词在从句中作宾语，修饰前面的名词。
- 例：She has a brother whom I have never met.（她有个兄弟我从未见过。
）3. 定语关系从句：关系词在从句中作定语，修饰前面的名词。
- 例：I live in a house whose roof is red.（我住在一座房子里，它的屋顶是红色的。
）定语从句的使用注意事项- 关系词指代的是先行词，要保持一致性。
例如，主格关系词引导的从句，先行词也应该是人；宾格关系词引导的从句，先行词也应该是人或物；属格关系词引导的从句，先行词也应该是有所属关系的事物。
- 关系词在从句中可省略，但要根据上下文的需要决定是否省略。
定语从句的练题1. The girl _______ is my sister. (who/whom/which/that)2. The man _______ I talked to is the boss. (who/whom/which/that)3. She is the girl _______ mother works at the hospital.(who/whom/whose/which/that)4. The car _______ is parked outside is mine. (who/which/that)5. The book _______ you borrowed from the library is overdue. (whose/which/that)答案：1. who2. whom3. whose4. that5. which以上就是定语从句的超详细讲解。
一、定语从句I.定语从句起了形容词的作用，在句中修饰一个名词或代词。
被修饰的词叫做先行词，引导定语从句的词叫关系词，他的作用一是放在先行词与定语从句中间起了连接作用，二是在从句中担当一个成分，并与先行词保持数的一致。
II.that与which, who, whom的用法区别：二、名词性从句三、状语从句四、倒装句五、虚拟语气背诵重要句型1.It was not until midnight that he finished his task.2.Not until he came back from abroad was I able to see him again.3.The harder you work, the greater progress you will make.4.He walked around the house, gun in hand.5.May you be in good health!6.Wish you a pleasant journey back home!7.The professor was a humorous man with big nose and deep-set eyes.8.What surprised me mos t was his imagination and patience.9.He lay on the grass, with his eyes looking at the sky and his hands under his head.10.Sitting under the tree are Mr. Green and his first teacher.11.On the wall hang two pictures of famous scientists.12.Looking back upon those past years, he couldn’t help feeling very proud.13.No sooner(Hardly) had he arrived at the theatre than(when) the play started.14.Young as he is, he has learned advanced mathematics.15.How I regret the hours wasted in the woods and fields!16.There stands a beautiful vase in the corner of the room.17.Ten miles north of the town lies a paper factory.18.There goes the bell.19.Nowhere has the world ever seen such a bird as here.20.It is no use crying for help.21.If only I had been your student in the middle school!22.It is believed that such a thing will not happen again.23.Only when he explained did I realize the reason for this.24.“He works particularly hard.” “So he does, and so do you.”25.Not only Alice but also Jane and Mary are tired of having one examination after another.26.Such was Albert Einstein, a simple person of great achievements.。
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。
定语从句讲解一．定语从句1.注意英汉差异：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，如：①.a beautiful girl ②.a lovely boy是两个以上的词组、短语或从句则放在被修饰词的后面，如：③.She is the girl in red. 她就是穿红衣的女孩。
④.The lady carried a bag full of money. 那位女士背了个装满钱的包。
⑤.He is the man who you are looking for. 她就是你在找的人。
2.分清主句与从句，看究竟哪个句子缺少成分。
如上面第5：主句：He is the man从句：who you are looking for在从句中，looking for 的宾语是the man.因此选用关系代词 who(whom)放置于句首，便是定语从句。
3.从句中做宾语的关系代词可以省略，故第5题可以写成：He is the man you are looking for.二．定语从句（从句部分）1、功能：相当于形容词，修饰名词或代词，在句中作定语2、位置：定语从句置于被修饰词之后Those who are willing to attend the party, sign here please.3、先行词：被定语从句修饰的词称为先行词（1）先行词一般是名词和不定代词，如:some-, any-, every-和no与-boy, -thing的合成词；或all、none、any、some、that、those等代词。
数词也可以作先行词，人称代词也同样可作先行词。
（2）先行词与关系词是等量关系。
必须注意两点：①先行词在从句中作主语时，从句谓语动词的数由先行词而定。
This is the place which is worth visiting.②关系词在从句句子中充当了成分，其意思就是先行词的意义，所以在从句中不能重复其意。
定语从句例句带翻译及讲解【优秀7篇】（经典版）编制人：__________________审核人：__________________审批人：__________________编制单位：__________________编制时间：____年____月____日序言下载提示：该文档是本店铺精心编制而成的，希望大家下载后，能够帮助大家解决实际问题。
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定语从句1——关系代词引导的定语从句【关系代词引导的定语从句】（一）、定义：在复合句中，修饰某一名词或代词的从句叫做定语从句。
定语从句是指在一个句子中作定语的句子，定语从句要放在所修饰的词后。
如：1) The man who lives next to us is a policeman.2) You must do everything that I do.上面两句中的man和everything是定语从句所修饰的词，叫先行词，定语从句放在先行词的后面。
引导定语从句的词有关系代词that, which, who(宾格whom, 所有格whose)和关系副词where, when、why1、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）、关系代词引导的定语从句指人，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.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。
(2) 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. ( which 在句子中做主语)(2) This is the pen (which) he bought yesterday. ( which 在句子中做宾语)4. that指人时，相当于who或者whom；指物时，相当于which。
定语从句的讲解「最全」定语从句的讲解「最全」一. 知识疏理：1. 定语从句2. 先行词3. 关系词的用法：包括关系代词与关系副词二. 专题讲解：一. 是定语从句?定语可以由形容词、名词、代词、数词、分词、副词、不定式以及介词短语等来充当，也可以由一个句子来充当。
定语从句用来修饰名词、代词或整个主句。
充当定语功能的句子称为定语从句。
汤姆是一个用功的学生，他在班里总是第一名。
(修饰名词student。
) 80多个国家都在踢足球，因此足球很流行。
(修饰整个主句Football is played over 80 countries。
)三. 先行词与关系词1. 什么是先行词：被定语从句修饰的名词、代词称为先行词。
e.g: Don’t forget 别忘了我让你带的书。
(the book为先行词。
)2. 什么是关系词：引导定语从句的关联词为关系词，分为关系代词与关系副词。
关系代词在定语从句中作主语、宾语、表语、定语等，关系副词在定语从句中作状语。
关系代词有：that, which, who, whom, whose……关系副词有：where, when, why, ……e.g: I will never forget the days when I stayed in New York.注意：①关系词一般紧跟在先行词之后引导定语从句。
定语从句总在被修饰的先行词后面。
②在定语从句中，关系代词起着代词和连词的作用，关系副词起着副词和连词的作用。
③在定语从句中，关系词代替先行词，因此在定语从句中不能再重复作用相当于先行词的词。
下面的句子是错误的：This is the right book that you are looking for the book.(应去掉the book。
)This is the right book that you are looking for it.(应去掉it。
)①常见的关系代词②常见的关系副词e.g: Our chemistry teacher is a man can make his class lovely and interesting.我们的化学老师可以使他的课堂生动有趣。
定语从句
一、定语从句
1．定语从句三步：第一找出先行词；第二看先行词在定语从句中的语法功能（做主语、宾语或状语）；第三选择合适的关联词。
2．定语从句在选择关联词that 与which时，常常容易出错，所以应记住什么时候只能用that，什么时候只能用which.
（1）．只能用that 的情况归纳4种：即先得词被序数词最高级修饰过；先行词为all 、everything、nothing等不定代词；先行词同时是人和物并列时；最后先行词分别被the only 、the very the same、the last 修饰。
请看下列四组例句，注意其先行词：
①．The first thing that we should do is to work out a plan .
②．I t almost seemed as if the good man were trying to teach us all that he knew at this lesson.
③．Later my father and Mr. Crosset talked for about half a four of things and persons that they remembered in school.
④．This is the very dictionary that I want to find.
（2）．只用which is 情况有两种情况：一是非限制性定语从句，关联词要用which；二是做介词宾语时只能用which。
请看下列两组例句：
I said nothing, which made him more angry.
I have the book about which you are talking.
三、在定语从句的非限制性定语中，which 和as 是容易混淆的。
在很多情况下两者兼可互换，但在下列情况中不可互换：
1、通常As 可以放在整句的句首，而which，只能在逗号之后，as 本身含有“正如”，as 在定语从句中既可是主语也可做宾语
As appear from her paper, she has read widely in Romantic literature.
She is remarkable, as I have told you.
2、which 在做非限制性定语从句关联词时可以无明确先行词，指前句整个的意思，如：She has married again, which surprises us.
四、在定语从句中，许多人往往分不清all that 和what, what 实际上只引导名词性从句，它相当于all that两个字，例如：
All that I know is that he has made up his mind to heave the country for a new place.
= what I know is that ……
定语从句
知识要点：
一、限定性定语从句：
注：先行词是time, minute, moment, next time很少用关系副词when,可用that 但通常省去。
（2）非限制性定语从句
（3）限制性定语从句与非限制性定语从句的区别。
