(新)高中定语从句要点讲解
定语从句高一知识点总结
定语从句高一知识点总结定语从句是高中英语中一个重要的语法知识点。
它能够为主句提供修饰成分，使得句子更加准确、丰富。
下面是对定语从句的高中英语知识点总结：一、定语从句的定义和作用定语从句是一个句子，用来修饰一个名词或代词。
它提供了更多的描述和信息，以使主句更加明确。
定语从句可以用来修饰人或物，而且在句子中可以作为主语、宾语、表语或定语。
二、定语从句的引导词1.关系代词：who, whom, whose, which, that2.关系副词：when, where, why三、定语从句的位置定语从句通常紧跟在所修饰的名词或代词之后。
四、关系代词的用法和例句1.用who或that代替修饰人的名词，作为定语从句的主语。
例句：The boy who is reading in the library is my brother.2.用whom或that代替修饰人的名词，作为定语从句的宾语。
例句：The girl whom you met yesterday is my best friend.3.用which或that代替修饰物的名词，作为定语从句的主语或宾语。
例句：The book which I borrowed from the library is very interesting.4.用whose表示所修饰名词的所有关系。
例句：The man whose car was stolen reported it to the police.五、关系副词的用法和例句1.用when表示时间，修饰修饰时间的名词，作为定语从句的状语。
例句：Yesterday was the day when we won the championship.2.用where表示地点，修饰修饰地点的名词，作为定语从句的状语。
例句：Do you remember the place where we had our first date?3.用why表示原因，修饰修饰原因的名词，作为定语从句的状语。
完整)高中定语从句详细讲解
完整)高中定语从句详细讲解高中定语从句详细讲解定语从句是修饰某一名词或代词的从句，一般紧跟在它所修饰的先行词之后。
被定语从句修饰的词叫先行词，而引导定语从句的词叫关系词，包括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。
关系词通常有三个作用：引导定语从句、代替先行词、在定语从句中担当一个成分。
例如，句子“The man who is XXX.”中，“who”是引导定语从句的关系代词，代替先行词the man，在定语从句中作主语。
因此，定语从句的作用是修饰先行词the man，进一步说明他是一位警察。
关系代词中，who指人，在定语从句中作主语。
例如，“XXX Class One.”表示正在踢足球的男孩是一班的。
whom指人，在定语从句中做宾语，常可省略。
例如，“Mr Liu is theperson ( whom ) you talked about on the bus.”表示XXX就是你们在公共汽车上谈论的那个人。
总之，定语从句是英语语法中的重要部分，掌握好定语从句的用法和关系词的选择，对于提高英语语言水平和应试能力都有很大的帮助。
The professor you were waiting for has arrived。
The girl who is often praised by the teacher is our class monitor.The man you just met is my old friend.XXX is a sport that most boys like。
The computer XXX.XXX。
The house by the XXX.This is the pen he XXX。
The movie they watched last night was not XXX.The number of people who visit this city each year reaches one n.Where is the man I saw this morning?The XXX me to is very kind.Summer is the season that comes after spring.XXX。
高中定语从句详细讲解
高中定语从句详细讲解一.基本概念1.定语从句的定义：用作定语的从句叫定语从句。
2.先行词：被定语从句所修饰的名词或代词。
3.定语从句的位置：紧跟先行词(名词或代词)之后。
4.引导词：引导定语从句的词(包括关系代词和关系副词)。
﹙1﹚关系代词：that/who/whom/which/as﹙2﹚关系副词：when/where/why5.引导词的位置：位于定语从句之前(先行词之后)。
【as除外】6.引导词的功能(作用)：﹙1﹚连接先行词和定语从句。
﹙2﹚在定语从句中充当一定的成分(关系代词充当主语或宾语，关系副词充当状语)。
7.定语从句的类型：﹙1﹚限定*定语从句(主句和定语从句之间无逗号)。
①直接由引导词引导定语从句themanwhoyou’retalkingtoismyfriend.②由介词+关系代词(whom/which)引导themantowhomyou’retalkingismyfriend.ineedapenwithwhichicanwritealetter.=ineedapieceofpaperonwhichicanwritealetter.介词的选用可根据从句中的相关词组确定，该介词通常可以放在关系代词之前，也可放在从句之尾。
例如：theman(who/whom/that)italkedaboutatthemeetingisfromb eijinguniversity.=themanaboutwhomitalkedatthemeetingisfrombeijingunive rsity.thepalace(which/that)ioftenpayavisittowasbuiltinthe17thcen tury.=thepalacetowhichioftenpayavisitwasbuiltinthe17thcentury.﹙2﹚非限定*定语从句(主句和定语从句之间用逗号隔开)。
①直接由引导词引导定语从句。
高中定语从句全面详细讲解
高中定语从句全面详细讲解高中定语从句详细讲解一、定义及相关术语定语从句是修饰名词或代词的从句，通常紧跟在先行词之后。
先行词是被定语从句修饰的词，而引导定语从句的词叫做关系词，包括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。
关系词有三个作用：引导定语从句、代替先行词、在定语从句中担当一个成分。
例如：The man who is XXX。
这句话中，“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。
例如：XXX 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 XXX。
想去博物馆的人必须在明晨7点到大门口集合。
XXX 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 XXX。
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。
例如：Mr。
Liu is the person (whom) you talked about on the bus。
XXX就是你们在公共汽车上谈论的那个人。
Li Ming is just the boy (whom) I want to see。
XXX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 who is often praised by the teacher is our monitor。
She is a responsible and diligent student who always sets a good example for the rest of the class.The man you just met is my old friend。
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）。
高中定语从句(最容易理解的讲解版)
高中英语之定语从句讲解一．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. 关系词：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）关系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thatHere 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？3. who和whomwho指人，在句中作主语和宾语，作宾语可省略。
高中定语从句详细讲解
高中定语从句详细讲解一、什么是定语从句？定语从句是修饰名词或代词的从句，用来对名词或代词进行进一步的说明或限制。
它通常由关系代词或关系副词引导。
二、关系代词引导的定语从句1. 引导关系代词有：that, which, who, whom, whose, as, when, where等。
例句1：The book that I borrowed from the library is very interesting.这本书是我从图书馆借来的，非常有趣。
例句2：The girl who is sitting next to me is my best friend.坐在我旁边的那个女孩是我最好的朋友。
例句3：I don't know the reason why he didn't come to the party.我不知道他为什么没来参加派对的原因。
三、关系副词引导的定语从句1. 引导关系副词有：when, where, why, how等。
例句4：This is the school where I studied last year.这是我去年学习的学校。
例句5：I will never forget the day when we met for the first time.我永远不会忘记我们第一次见面的那一天。
四、关系代词和关系副词的用法区别1. 关系代词在定语从句中充当主语或宾语，而关系副词则在定语从句中充当状语。
例句6：The girl who/that is standing there is my sister.（关系代词作主语）站在那里的那个女孩是我的妹妹。
例句7：I still remember the day when/that we went on a trip together.（关系副词作状语）我仍然记得我们一起去旅行的那一天。
五、关系代词的省略1. 当定语从句的关系代词在从句中作宾语，并且在主句中有明确的宾语时，可以省略关系代词。
(word完整版)高中定语从句全面详细讲解
高中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。
关系词通常有以下三个作用： 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:限制性定语从句和非限制性定语从句限制性定语从句形式上：不用逗号“，〞与主句隔开。
意义上：是先行词不可缺少的定语，如删除，主句那么失去意义或意思表达不完整。
译法上：译成先行词的定语：“．．．的〞关系词的使用上： A ．作宾语时可省略 B ．可用 that C ．可用 who 代替 whom非限制性定语从句形式上：用逗号“，〞与主句隔开。
意义上：只是对先行词的补充说明，如删除，主句仍能表达完整的意思。
译法上：通常译成主句的并列句。
关系词的使用上： A ．不可省略 B ．不用 that C．不可用who 代替 whom限制性定语从句举例：The teacher told me that Tom was the only person that I could depend on.老师告诉我说汤姆是我唯一的可以依靠的人。
非限制性定语从句举例：His mother, who loves him very much, is strict with him.他妈妈十分地爱他，对他要求很严格。
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定语从句三部曲1. 找出先行词；2. 确定先行词在从句中的成分：主语，宾语，状语；3. 选择正确的关系词。
几个关系代词的基本用法thatthat: 可指人或物；可作主语，宾语。
指人时，相当于who或whom；指物时，相当于whichA letter ________ is written in pencil is difficult to read.Do you know the gentleman _________spoke just now?What is the question ________they are talking about?Here is the man ______________you want to see.只能用that 不能用which的情况1.先行词为不定代词时：all, much, everything, anything, nothing, something, none, the one.2.先行词被only, any, few, little, no, just, very, one of等修饰时；3.先行词是序数词时或被序数词修饰时；4.先行词是最高级或被最高级修饰时；5.先行词既有人又有物时；6.先行词是数次时；(two, ten, a hundred)7.如果有两个从句，其中一个关系代词已用which ,另一个关系代词宜用that，以避免重复；8.疑问词是who或which，关系代词宜用that，以避免重复；9.主句是There be 结构，修饰其主句的定语从句宜用that 作关系代词；10.被修饰成分为表语时，或者关系代词本身是定语从句的表语时,该关系代词宜用that。
(主语+be+n. /adj.; 主语+系动词+adj.)即学即用1. The writer and his novel ____ you have just talked about is really well known .2. The most important thing ____ should be done right now is how to stop him from going on.3. The last place ____ we visited was the chemical works.4. There's nothing ____ can be said about it .5. This is the third film ____ has been shown in our school this term.1. Yesterday I caught two fish and put them in a basin of water. Now you can see the two ____are still alive.2. Who is the man ____ is standing at the gate?3. That's a good book _____will help you a lot.4. There is still a seat in the corner____ is still free.5. Edison built up a factory which produced things _____had never been seen before.逗号和介词后面不能用thatwhichwhich: 指物；可作主语，宾语，状语。
1. The book _____ was on the desk was bought by my father.2. The book _____ I bought yesterday is very interesting.3. The factory _____ his father works is far from here.只能用which不能用that 的情况：1. 介词后面只能用which；Is this the room in which Mr. White lives?2. 非限定性定语从句中。
More and more people are beginning to learn English, which is becoming very popular in our country.3.当关系代词后面带有插入语时；Here's the English grammar which, as I have told you, will help improve your English.4. 先行词是those+复数名词.A shop should keep a stock of those goods which sell best.who, whom, whosewho: 主格, 在从句中作主语，只可指人；whom: 宾格，在从句中作宾语，只可指人；whose: 属格，在从句中作定语，可指人也可指物。
（whose = of which或of whom）I like the students who work hard.All who heard the story were amazed.Chaplin, for whom life had once been very hard, was a success as an actor.A child whose parents are dead is called an orphan. I'd like a room whose window faces south.只能用who 不能用that 的情况1. 先行词为anyone, anybody, those, all, one, ones, they, he, people时；Anyone who failed to come to the meeting yesterday must give his reason .He who knows nothing but pretends to know everything is indeed a good-for –nothing.2. 在非限定性定语从句中；His mother, who loves him very much, is strict with him.3．在there be开头的句子中。
Here is a boy who wants to see you.WhenWhen 指时间，在定语从句中作时间状语。
其先行词是表时间的名词（如：time, day, week, year, month等）He came last night when I was out.We will put off the picnic until next week, when the weather would be better.when = 介词+which•I still remember the day when I first came to this school.(when= on which)•He came at a time when we needed him most.(when= at which)•We will never forget the year 1949, when the People's Republic of China was founded.(when= in which)比较•I still remember the day _________________my brother joined the army.•I still remember the days _____________we spent together.先行词是时间名词，但在定语从句中做宾语或主语时，先行词不能用when。
WhereWhere 指地点，在定语从句中作地点状语。
其先行词是表示地点的名词。
（如：place, school, factory, room等）This is the place where I was born.I live in the room where /in which he used to live.where = 介词+which•I recently went back to the town where I was born.(where = in which)•I would like to live in a country where there is plenty of sunshine.(where = in which)比较•The small mountain village ________we spent our holiday last month is now very famous.•This is the park _____________they visited last year.先行词是地点名词，但在定语从句中做宾语或主语时，先行词不能用where。
Why•Why 指原因，在定语从句中作原因状语。
先行词为reason 时，可用for which指代。
The reason why / for which / (that) he didn't attend the meeting was that he was ill.比较•I don’t believe the reason that/which he gave me.•Have you asked him the reason that may explain his success?当关系词在从句中作主语或宾语时，不能用why 引导。
先行词在从句中做状语时，关系词才可以用when，where和why。
补充当先行词为way时，定语从句常用that, in which,或how引导，that常可以省略。
This is the way that / in which I do such things.Please do the experiment in the way that/which I have shown you. (做宾语)as 的用法He was a foreigner, ____ I knew from his accent.A. thatB. asC. whereD. why①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。