高中英语定语从句详解
高中英语语法定语从句总结全
高中英语定语从句详解Ⅰ、概念:(１) 定语从句:在主从复合句中用作定语得从句叫定语从句。
定语从句一般紧接在先行词（antｅcedｅｎt)后面。
(2) 先行词:被定语从句修饰得成份。
先行词可以为一个词,短语，或整个主句。
(3)引导定语从句得词叫关系词,分为关系代词与关系副词。
关系词得作用:1) 引导定语从句，连接主句与从句,相当于一个连词;２) 必在从句中作某个句子成份(可以做主语,宾语,表语,定语，状语)常用得关系代词: ｔhat、wｈｉcｈ、wｈo、whom、wｈosｅ,当关系代词在定语从句中做宾语时，关系代词可以省略。
常用得关系副词(在从句中只作状语): when(时间状语）、why(原因状语)、wｈe ｒｅ（地点状语）可以修饰人得关系代词:thａt, ｗho，wｈｏｍ,whosｅ可以修饰事得关系代词:tｈat, whｉcｈ, as，whose,The studeｎt who answerｅd ｔhe ｑuestion was John、Ｉkｎow thｅｒeasoｎwhy he wａｓso angｒy、The bｏy （wｈom) ｙou are taｌkｉnｇｔo is myｂrotｈｅｒ、Ｉ'd likｅ a ｒoｏｍwhose window fａｃesｔｈe sea、定语从句三步：第一找出先行词;第二瞧先行词在定语从句中得语法功能（做主语、宾语、表语或状语);第三选择合适得关系词。
Ⅱ、几个关系代词得基本用法:●tｈat:可指人或物；在定语从句中作主语,宾语,表语。
(指人时,相当于whｏ或wｈｏｍ;指物时,相当于whiｃh)（一般不用于非限制性定语从句；不可置于介词后作宾语) 如:1、A lｅtteｒthaｔ／which is wrｉtｔen in peｎcｉl is diffiｃult ｔo ｒead、（主语)2、Do yｏu kｎｏw tｈe gentleman ｔhａｔ/ｗｈｏspoke just ｎｏw?3、Ｙou can takｅａnything ( ｔhat)you like、(宾语)4、Whaｔｉs thｅquestiｏｎ(ｔhat/whｉｃh) they aｒｅｔalｋing about?5、Hｅreｉs theｍan （wｈo／whom/ｔhat) yｏu want tｏsee、6、Ｓhe＇s no longeｒthe girl( that) sｈeｕsｅd to ｂe befｏre、（表语）7、Ｏuｒhometｏwn iｓno ｌonger ｔhｅoｎe (thａt)it usｅｄto ｂe、(=Ｏｕr homeｔｏｗn iｓｎot tｈe sａｍe as it uｓed tｏｂe、= Our hｏmｅtｏwn is diffeｒenｔfrom what iｔｕｓｅｄtｏｂe。
高中英语所有定语从句考点总结
高中英语所有定语从句考点总结定语可以由形容词、名词、代词、分词、不定式以及介词短语等来担任，也可以由一个句子来充当，充当定语功能的句子称为定语从句。
1.先行词：被定语从句所修饰的名词或代词①指人的先行词②指物的先行词★ 先行词还可以是前面整个句子所叙述的事情。
He has passed the driving test, which surprises all of us. (which替代前面所叙述的事情) 先行词2.关系词：引导定语的词(1)关系词的作用①替代前面的先行词（替代作用）②连接主句和定语从句（连接作用）③在定语从句中作句子成分（成分作用）(2)关系词的分类①标准：根据关系词在从句中做的句子成分种类②关系代词：在从句中做 主，宾，表，定（that/which/who/whom/whose/as）③关系副词：在从句中作状语(When/where/why)3.定语从句：用来做定语，修饰限定先行词的句子1.限制性定语从句：对先行词起限定修饰作用。
He is a teacher who works at our school.2.非限制性定语从句：对先行词起补充说明作用(先行词与定语从句之间有逗号隔开)Beijing, which is the capital of China, is a beautiful city with a long history.比较：He has two sons, who work in the same company.(He has only two sons.)He has two sons who work in the same company.(Perhaps he has two more sons)1.关系代词的省略(限定性定语从句)(1)关系代词在定语从句中作宾语She is the girl (whom / that) I loved before. (可以省略whom/that)(2)关系代词在定语从句中作表语He is no longer the boy (that) he used to be. (可以省略that)(3)关系代词作介词宾语，介词在从句句尾时可以省略Housing price is a problem (that/which) people are interested in.比较：Housing price is a problem in which people are interested.（此时只能用which且不能省略） 2.先行词是人(that/who的区别)(1)用that的情况①以疑问词who开头的句子中Who is the man that is shouting there?②关系代词在从句中作表语时She is not the girl that she used to be.③先行词被the very, the right, the only修饰This is the very person that we are looking for.(2)用who的情况①先行词是one, ones, anybody, all, none, those 等Those who want to go to the cinema will have to wait at the gate of the school.②句子中有两个定语从句,一个用了that,另外一个用whoWho is the boy that won the gold medal?③在there be 结构中There are many young men who are against him.④在非限定性定语从句当中Tom, who is my best friend, has gone abroad to study.3.先行词是物(that / which的区别)(1)用which的情况①在非限定性定语从句中She lost the game, which depressed her greatly.②关系词置于介词之后，作宾语The pen with which you write is Jack’s.Let me show you the novel that I borrowed from the library which is newly open to us.(2)用that的情况①先行词是不定代词如all, little, few, much,anything, everything, nothing, none, no one等She did all that she could to help us.②先行词被all, every, no, some, little, much, the only, he very, the right，the last等所修饰时This is the very book that I want.③先行词中既有人又有物时She described in her compositions the people and he places that impressed her most.④先行词前有序数词或形容词最高级修饰时This is the best book that I have ever read.This is the first film that I’ve seen since I came here.⑤定语从句中套定语从句，其中一个关系词以用which, 另外一个用thatHe built a factory which produced things that had never been seen before.⑥当主句的主语是疑问词which,另一个用thatWho is the person that is standing at the gate?4.As引导定语从句用法(1)As 既可以引导限制性定语从句也可以用于非限定性定句中充当主语，宾语，表语等。
完整版)高中英语定语从句讲解及练习
完整版)高中英语定语从句讲解及练习定语从句是高中英语的重点知识，也是高考常考点。
本文将主要讲解关系代词引导的定语从句，并解释关系副词引导的定语从句，包括判断关系代词与关系副词限制性和非限制性定语从句等内容，并提供例题讲解。
定语从句在句中作定语，修饰一个名词或代词，被修饰的名词词组或代词即先行词。
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。
它们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。
当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。
例如，当先行词是人时，可以使用who或whom作为关系代词。
如：Is he the man who/that wants to see you?（他就是你想见的人吗？）关系代词在从句中作主语。
而当先行词是物时，可以使用which或that作为关系代词。
如：The package（which / that）you are carrying is about to come unwrapped.（你拿的包快散了。
）关系代词在从句中作宾语。
除了who。
whom。
whose。
that。
which，还有关系副词when。
where。
why等。
关系副词引导的定语从句也可以修饰一个名词或代词。
例如：I still remember the day when we met.（我仍然记得我们相遇的那一天。
）关系副词when在从句中作时间状语，修饰先行词day。
总之，掌握定语从句的用法和关系词的选择是英语研究的重要内容。
通过不断的练和实践，相信大家可以掌握这一技能。
关系副词可以代替时间、地点或理由的名词，在从句中作状语。
例如，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。
比如，有时候我们必须屈服，这是任何人都会遇到的情况（There are ns when [on which] one must yield）。
高中英语语法定语从句总结
定语从句总结先行词为人时：关系代词从句中缺主语时，who；that；不能省略从句缺宾语，who; that ;whom，可省略；（介词后只能跟whom）从句缺定语指代’s ，whose先行词为物时：关系代词从句缺主语时，which；that；不能省略从句缺宾语时，which；that；可省略；（介词后只能跟which）从句缺定语指代’s，whose先行词为时间：从句缺时间状语时，关系副词when(也可prep+which)从句缺主语宾语时，which；that先行词为地点：从句缺地点状语时，关系副词where(也可prep+which)从句缺主语宾语时，which；that先行词为reason：从句缺缘由状语时，why / for which从句缺主语宾语时，which；that非限制性定语从句(带,的定语从句)1.As we know, smoking is harmful to one's health.2.It rained hard yesterday, which prevented me from going to the park．(which 指代前面这个事)3. He keeps a diary, which everybody knows.(which 指代know的宾语)(1)as 引导的定语从句可置于句首,which不行。
(2)as常带有“正如”的意思As we know , smoking is harmful to one's health. As is know n, smoking is harmful to one's health. It is known that smoking is harmful. (主语从句) (3)the same… as；such…as 中的as 是固定结构,I have got into the same trouble as he (has).特殊说明：1常考名词的定语从句：case，point，stage，situation；定语从句中主语宾语齐全用where；定语从句中缺主语宾语用which或that2 way做先行词，定语从句中的关系词用that; in which;不填3 用逗号隔开，起补充说明作用的非限制限制性定语从句，无论先行词是什么，都不用that4 众所周知：As is known(to all)，…It is known (to all)that5 正如As was reported, (It was reported that)As was announced,As was expected,As we planned,As can be seen,只能用that, 不能用which引导定语从句的状况a)不定代词，如：anything,nothing, everything, all, much, few, any, little等作先行词时Finally, the thief handed everythingthat he had stolen to the police.b) the only, the very, the just修饰先行词时He is the very man that helped thegirl out of the water.c)先行词为序数词(the first, the last)数词、形容词最高级时The first English book that heHad read was "Gone with the wind"d)先行词既有人，又有物时He talked about the teachers andschools that he visited.e)关系代词在从句中做表语He is not the man that he used to be.。
英语语法高中定语从句知识点归纳总结
英语语法高中定语从句知识点归纳总结定语从句是英语语法中的一个重要概念，它在句子中起到修饰名词或代词的作用。
在高中英语学习中，掌握定语从句的使用方法和规则对于提高语言表达能力和理解能力非常关键。
本文将对高中英语定语从句的知识点进行归纳总结。
一、定语从句的定义和作用定语从句是一个句子，它修饰一个名词或代词，用来给出更多的信息，进一步描述或限定该名词或代词的特定内容。
定语从句可以用来修饰人、事、物、地点等。
它在句子中的作用是为主句提供更多的信息，使句子更具体、更有表达力。
二、定语从句的引导词1.关系代词：定语从句中常用的关系代词有：- 人：who，whom，whose- 物：which，that，whose- 人或物：as，where，when2.关系副词：定语从句中常用的关系副词有：- 地点：where- 时间：when- 原因：why三、定语从句的基本结构定语从句的基本结构为：关系代词/副词 + 主句。
其中，关系代词或副词在定语从句中担任主语、宾语、表语或定语的作用。
四、定语从句的几个常见类型1.限制性定语从句：限制性定语从句用来对先行词进行进一步的限定，它的信息是先行词不可或缺的一部分。
限制性定语从句与主句之间没有逗号隔开，通常使用关系代词that，也可使用which或who。
例子:The book that you borrowed from me is very interesting.你从我这里借的那本书非常有趣。
2.非限制性定语从句：非限制性定语从句用来对先行词进行附加说明，它的信息只是对先行词的附加补充，可以省略而不影响句子的整体意思。
非限制性定语从句与主句之间用逗号隔开，通常使用关系代词which，也可使用who。
例子:The weather, which was sunny and warm, made our picnic very enjoyable.天气晴朗温暖，使得我们的野餐非常愉快。
高中英语定语从句全面详细讲解
定语从句一定义及相关术语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The man who is shaking hands with my father is a policeman.注意:弄清楚关系词在定语从句中充当什么成分，是掌握定语从句、选择好关系词的关键.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。
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，在口语或非正式文体中常可用who 来代替。
Li Ming is just the boy (whom) I want to see。
李明正是我想要见的男孩。
The professor （whom）you are waiting for has come。
你正在等的教授已经来了。
The girl （whom) the teacher often praises is our monitor。
老师经常表扬的那个女孩是我们的班长。
3.which 指物，在定语从句中做主语或宾语，做宾语时常可省略。
Football is a game which is liked by most boys。
足球是大多数男孩所喜欢的运动。
高中英语定语从句详解绝对经典课件
A. which
B. who
C. when
由Which 引导的定语从句，在句中做主语\ 宾语
14. All _____ is needed is a supply of oil.
A. which
Байду номын сангаас
B. that
C. what
15. Finally, the thief handed everything ____
( 宾语 )
1. who, whom, whose, that 用法区别. ① who 作定语从句的主语或宾语.
The man who is speaking at the meeting is a worker.
The man is a worker. 分解
The man is speaking at the meeting. 作主语
which 作定语从句的主语或宾语.
可省略
This is a truck which / that is made in
China.
作主语
I like the book (which / that) you bought
yesterday.
作宾语
3. 只能用that的情况
Tom is the cleverest boy that I have ever known.
found.
A. which
B. who C. what
that
12、The room in ___ there are many books is
mine. 介词提前时只能用 which
A. that
B. who C. which
13、This is the pen ____ he bought yesterday.
高中英语语法复习——定语从句(共45张ppt)
2、先行词：被定语从句修饰的名词或 者代词叫做先行词。定语从句通常 置于它所修饰的成分之后。
eg: The boy who is playing basketball is my younger brother.
3、关系词：引导定语从句的关联词就叫关系 词。
A. 把从句和主句中被修饰的先行词连接在 一起．
2. I think the day will finally come______ air pollution can be put under control. A. that B. which C. when D. as
3. This is the store______ we visited the famous shop assistant. A. where B. there C. that D. which
结构分析： 系词所指代的先行词在句中作 know的宾语。
4. I don’t like the way _____ you speak to her. A. / B. that C. in which D. all A, B and C
特别注意!（5）
在实践中会遇到很多形似定语从句的句子，要 注意定语从句与其它从句的结构上的细微差别, 能够正确区分使用它们.
couldn’t be found.
A. that
B.where C. in which D. in that
The places couldn’t be found.可知关 系词所指代的先行词在句中作主语。
结构分析：
3. This is the reason ______ he has always been eager to know for these years. A. which B. why C. for which D. because He has always been eager to know the reason for these years.可知关
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定语从句详解Ⅰ. 概念：定语从句:在复合句中修饰名词或代词的句子在复合句中充当定语，所以叫作定语从句。
先行词：定语从句所修饰的名词或代词。
关系词：引导定语从句的词，分为关系代词（who,whom,that,which,whose）和关系副词(where,when,why,)。
复合句：The man who (that) came is Mike.先行词关系代词Li Ming is the one that got full marks in our class.关系词的作用：1) 引导定语从句，连接主句和从句，相当于一个连词；2) 必在从句中作某个句子成份（可以做主语，宾语，表语，定语，状语）常用的关系代词: that、which、who、whom、whose、as 、but (文语, 置于否定词之后=that/who…not…, "没有……不……", 在从句中作主语，宾语)常用的关系副词（在从句中只作状语）: when、why、whereThe student who answered the question was John.I know the reason why he was so angry.The boy (whom) you are talking to is my brother.I'd like a room whose window looks out over the sea.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）；第三选择合适的关系词。
一. 几个关系代词的基本用法：1. 定语从句的关系代词Which的用法:若先行词指物则代替先行词在定语从句中充当主语或宾语.This is the pen which was given by my friend.先行词指物代替先行词在定语从句中充当主语This is the pen which my friend gave to me.先行词指物代替先行词在定语从句中充当宾语2. 定语从句的关系代词Who的用法: 若先行词指人则代替先行词在定语从句中充当主语或宾语(如果前面带介词则必须用whom)The man who is wearing a white suit is my brother.先行词指人代替先行词在定语从句中充当主语The man who\whom he wanted to see last week is in Shanghai.先行词指人代替先行词在定语从句中充当宾语She is the girl with whom I went there.先行词指人代替先行词在定语从句中充当介宾且介词于前.3. 定语从句的关系代词Whom的用法: 若先行词指人则代替先行词在定语从句中充当宾语(包括介词的宾语) ,与who的区别是如果前面带介词则必须用whomThis is the teacher whom\who we like best.先行词指人代替先行词在定语从句中充当宾语She is the girl whom\ who I went with there.先行词指人代替先行词在定语从句中充当介宾.I do n’t like the boy to whom you are talking.先行词指人代替先行词在定语从句中充当介宾且介词于前. 4. 定语从句的关系代词that的用法: 若先行词指人或物则代替先行词在定语从句中充当主语或宾语The animal that \which is lost is a panda.先行词指物代替先行词在定语从句中充当主语She is the person that \who we are worried about.先行词指人代替先行词在定语从句中充当宾语定语从句的关系副词Where的用法:若先行词指地点且其在定语从句中充当地点状语.This is the house+I was born in the house. (=I was born there)介词短语副词这就是我在那儿出生的房子.I was born in.这里作介宾的which和that可以省略I was born in练习：用which ，where填空1 This is the factory they want to visit。
2 My sister works in a bookshop in we can read many kinds ofbooks3 Have you visited the city the famous scientist was born?4 Is this the museum they visited last month?5 He built a telescope through he could study the skies.6.The pencil with ________ he wrote was broken.7.Is this the shop _____ sells children’s clothing?8.I still remember the sitting-room _____ my mother and I used to sit in the evening.9.Don’t go in, this is the shop _____ we have just been to。
10.Please show me the book _____ you bought yesterday _____.二定语从句的关系副词When的用法: 若先行词指时间且其在定语从句中充当时间状语.He came at a time +we needed help at a time.介词短语we needed helpwe needed helpwe needed help at这里的作介宾的which和that可以省略that we needed help at三关系副词why的用法：在定语从句中只要先行词是the reason，它的关系副词就是why。
如：The reason why I’m calling you is to invite you to the party.四、关系代词as 的用法:(as 引导定语从句, 在定语从句中作主语、宾语、表语) ①如为限制性的，多用于the same …as ; the same as；such …as …; as many/much as；so …as等结构中。
如：※I have the same book as you (have). 我有一本和你的一样的书。
Her attitude to him was quite the same as it had always been. (关系代词as 和指示代词same连用, 在从句中用作表语, 先行词是same.).---Why didn't you mention that in face of the police just now?--- I thought it was such a minor detail as was hardly worth mentioning.We will only discuss such problems as have something to do with our own interests.Don't do such things as you are not sure about.There is no such place as you dream of in all this world.比较：I live in the same house that he used to live in.I'm wearing the same shirt as you wore yesterday.比较：Here is so big a stone as no one can lift. （定语从句）Here is so big a stone that no one can lift it.（结果状语从句）②如为非限制性的，多单独引导一个定语从句，这种定语从句可置于句首，句中或句尾，译为"正如，这一点"。
（动词常为know, see, expect, point out, etc.）As we all know, smoking is harmful to one's health . (as 作宾语)=As is known to all, smoking is harmful to one's health . （as 作主语）=It's known to all that smoking is harmful to one's health .He was a foreigner, as I knew from his accent. (宾语, 先行词是前面整个句子)五. 限制性定语从句与非限制性定语从句的区别：1. 形式上，非限制性定语从句往往用逗号隔开。
2. 语法上，非限制性定语从句一般不用that.3. 语义上，限制性定语从句与先行词关系紧密，起限定作用，如果去掉了这个定语从句，整个句子就不完整或者会改变意思；而非限制性定语从句与先行词关系不是很紧密，对先行词起补充说明或描述的作用。
This is the book I like best. 这就是我最喜欢的那本书。
Beijing, which has been China's capital for more than 800 years , is rich in cultural and historic relics. 北京是中国八百年之久的古都，它有着丰富的文化和历史遗产。
Ⅴ. 几个易混淆的关系代词的比较:1.that/which注意1 that \which在代物时常常可以通用,但有时只宜于用which ,不用that (1) 关系代词前有介词时.This is the hotel in which you will stay.(2) 如有两个定语从句,其中一句的关系代词是that,另一句宜于用which.Let me show you the novel that I borrowed from the liberary which was newly open (新开放) to us.注意2that \which在代物时常常可以通用,但有时只宜于用that ,不用which. (1) 先行词是形容词最高级或者它的前面有形容词最高级时This is the best that has been used against air pollution(反对空气污染) in cities.English is the most difficult subject that you will learn during these years.(2) 先行词是序数词,或它的前面有一个序数词时He is the last person that I want to see.(3) 主句中已有疑问词时Which is the bike that you lost?(4) 先行词既有人又有物时The bike and its rider that had run over (撞倒了)an old man were taken to the police station.(5) 先行词是all,much,little,something,everything,anything,nothing,none,theone等代词时Y ou should hand in all that you have.We haven’t got much that we can offer you.I mean the one that you talked about just now.(6) 先行词前面有only,any,few,little,no,all,one of,the same,the very等词修饰时The only thing that we can do is to give you some money.Li Ming is the only one that got full marks (满分)in our class.Li Ming is one of the students that want to be teachers in our class.(7) 有两个定语从句,其中一个关系代词已用which,另外一个宜用thatEdison built up a factory(办了一个工厂)which produced things that had never been seen before.2. who & that:who 和that 指代人时，有些情况宜用who, 而不宜用that①先行词为anyone, anybody, those, all, one, ones, they, he, people时. 如：1.The person I want to learn from is the one who studies hard and works well.2.Anyone who (=Whoever) failed to come to the meeting yesterday must give his reason .3.Those who are not fit for their work should leave office at once4.I don't like the ones (= those ) who talk big.5.Persons who are quarrelsome are despised.②在There be 结构中，修饰主语的定语从句宜用关系代词who 指代人. 如：1.There is a gentleman who wants to see you .2.There are several students in our class who are still not sure about the use of attributive clauses.③当先行词有较长的后置定语时. 如：1. I met a foreigner in the park yesterday afternoon who could speak Chinese very well.④一个句子中带有两个定语从句，其中一个定语从句的关系代词是that ,另一个则宜用who, 以免重复. 如：The student that was praised at yesterday's meeting is the monitor who is very modest and works very hard .3.as & which:as & which 引导非限制性定语从句的区别：①位置的不同：which 引导的定语从句只置于所限制的句子后；as 位置较灵活，也就是说as 可置于所限制的句子前面；插在句子中或放在句子后。