定语从句举例讲解 定语从句举例讲解ppt

定语从句举例有哪些?

定语从句举例：

定语从句举例讲解 定语从句举例讲解ppt

定语从句举例讲解 定语从句举例讲解ppt

定语从句举例讲解 定语从句举例讲解ppt

1、你昨天错过的会议非常重要。

The meeting that you he missed yesterday was very important.

2、正在做演讲的女孩是我们班的班长。

The girl who is a speech right now is our monitor.

3、我昨天打坏的花瓶是很昂贵的。

The vase that I broke yesterday was very expensive.

4、昨天帮助了你的男孩是我的邻居。

The boy who ed you yesterday is my neighbour.

5、这正是我所感兴趣的话题。

That's just the topic that I'm very interested in.

6、这是那个给我提供了宝贵机会的老板。

He is just the boss who ge me that valueable opportunity.

7、这个话题是我感到厌倦的。

This is the topic/theme that I'm tired of.

8、他是那个帮助了我的老师。

He is the teacher who ed me.

9、我们很喜欢那个很幽默的演讲者。

We all like that speaker who is very humourous.

什么是定语从句 通俗易懂一点 举例说

所谓定语从句，就是用一个句子来充当句子中的定语成分。

例子：

The strong team organizsed by Hangzhou city won the barsketball competition.

这里 (which is) organised by hangzhou city即是定语从句，修饰主语 team

定语从句详细解释以及举例

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：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，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 ed 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 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.

(4) The classroom the door of which is broken will soon be repaired.

(5) Do you like the book whose cover is yellow?

(6) Do you like the book the color of which is yellow?

三.介词＋关系代词的定语从句

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

(1) The school (that/which) he once studied in is very famous.

(2) The school in which he once studied is very famous.

(3) Tomorrow I will bring here a magazine (that/which) you asked for.

(4) Tomorrow I will bring here a magazine for which you asked.

(5) We’ll go to hear the famous singer (whom/that/who) we he often

talked about.

(6) We’ll go to hear the famous singer about whom we he 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)

(2) The man who/that you talked with is my friend. (F)

(3) The plane in which we flew to Canada is very comfortable. (T)

(4) 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 he gone

bad.

(3) There are forty students in our class in all, most of whom are from

big cities.

四．关系副词的定语从句

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 toger 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 l me the reason why you missed the plane.

(2) I don’t know the reason why he looks unhappy today.

注意：关系副词的从句可以由“介词＋关系代词”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 he taken place in the city in which./where I 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 非限制性定语从句

形式上不用逗号和主句隔开用逗号和主句隔开

意义上是先行词不可缺少的定语，不能删除是对先行词的补充说明，删除后意思仍完整

译法上翻译成先行词的定语，“…的…”通常翻译成主句的并列句

关系词的使用上A．做宾语时可省略 B。可用that

C．可用who代替whom A．不可省 B。不用that

C。不用who代替whom

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的几种情况

1．当先行词是anything, rything, nothing (soming 除外), few, all, none,

little, some等代词时，或者是由ry, any, all, some, no, little, few, much等修饰时

(1) He you taken down rything that Mr. Li has said?

(2) There seems to be nothing that seems imsible for him in the

world.

(3) All that can be done has been done.

(4) There is little that I can do for you.

注意：当先行词指人时，偶尔也可以用who

(4) Any man that/.who has a sense of duty won’t do such a thing.

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. 当先行词被形容词修饰时

(1) This is the best film that I he seen.

4. 当形容词被the very, the only 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.

当先行词指人时，偶尔也可以用who

(3) Wang Hua is the only person in our school who will attend the

meeting/

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，也有动物或者物体时

(1) Can yoemember the scientist and his theory that we he learned?

（二）关系代词as和which的定语从句

as和which非限制性定语从句，有相同之处也有不同之处。具体情况是：

1．As和which都可以在定语从句中做主语或者宾语，代表前面整个句子。

(1) He married her, as/which was natural.

(2) He was honest, as/which we can see.

2. as

非限制性定语从句，可放在主句之前，或者主句之后，甚至可以切割一个主句；which的非限制性定语从句只能放在主句之后。另外，as有“正如……，正像……”的意思

(1) As is known to all, China is a dloping country.

(2) He is from the south, as we can see from his accent.

(3) John, as you know, is a famous writer.

(4) He has been to Paris more than sral times, which I don’t

beli.

注意：当主句和从句存在逻辑上的因果关系时，常用which

(5) Tom was always late for school, which made his teacher angry.

3. 当先行次受such, the same修饰时，常用as

(1) I he nr heard such a story as he ls.

(2) He is not such a fool as he looks.

(3) This is the same book as I lost last week.

注意：当先行次由the same修饰时，偶尔也用that定语从句，但是和由as所的定语从句意思不同

(4) She wore the same dress that she wore at Mary’s wedding.

她穿着她在MARY婚礼上穿过的一条裙子。

(5) She wore the same dress as her young sister wore. 她穿着和她妹妹所穿的一样的裙子。

（三）以the way为先行词的定语从句通常由in which, that，而且通常可以省略。

(1) The way in which/ that/./ he answered the question was surprising.

(四) but有时也可以做关系词定语从句

(1) There are very few but understand his idea. ( but= who don’t )

(五) 区分定语从句和同位语从句

1．定语从句修饰先行词，它和先行词是修饰关系；同位语从句说明先行词的具体内容，是补充说明的关系

(1) The plane that has just taken off is for London. 定语从句

(2) The fact that he has been dead is clear. 同位于从句

2．定语从句由关系代词或者关系副词，关系词在句中充当成分，有时可以省略；同位语从句主要由that，在句中一般不做成分；句子也可以由when,

where, how, why, wher, what等词，充当成分

(1) The news he told me is true.

(2) The news that he has just died is true.

(3) The problem that we are facing now is how we can collect so much

money. 定语

(4) The problem how we can collect so much money is difficult to solve.

3. 同位语从句和先行词一般可以用be动词发展成一个完整的句子，而定语从句不可以

(1) The idea that we could ask the teacher for a is wonderful.

同位语

(2) The idea was that we could ask the teacher for a.

(3) The fact that the earth moves around the earth is known to all.

(4) The fact is that the earth moves around the earth.

定语从句的八种类型及例句

英语八大从句类型与用法总结举例如下：

一、定语从句：

在复合句中， 修饰名词或代词的从句叫定语从句，被修饰的名词或代词叫先行词，定语从句的有关系代词who，whom，whose，which，that等和关系副词where，when，why等，关系代词和关系副词在定语从句中担任句子成分。

二、状语从句：

表示“当…时候”的while，when，as的用法区别是：while从句中的谓语动词必须是延续性动词；表示带有规律性的“每当”或当主、从句谓语动词的动作发生有先后时，只能用when；

当表示“一边…一边…”或“随着”时，只能用as，另外，用于此义的as所的时间状语从句谓语只能是动作动词，不能是状态动词。

三、名词性从句：

在句子中起名词作用的句子叫名词从句(NounClauses），名词从句的功能相当于名词词组,它在复合句中能担任主语、宾语、表语、同位语、介词宾语等，因此根据它在句中不同的语能，名词从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。

英语从句：

主语从句，宾语从句，表语从句和同位语从句。这4种属于名词性从句，相当于一个名词功效。

定语从句，相当于形容词功效。

状语从句，相当于副词功效。

定语从句语法讲解

定语定语用来限定、修饰名词或代词,是对名词或代词起修饰、限定作用的词、短语（动词不定式短语、动名词表示的）汉语中常用“……的”表示.主要由形容词担任,此外,名词、代词、数词、分词、副词、不定式以及介词短语也可以来担任,也可以由一个句子来担任.单词作定语时通常放在它所修饰的词之前,作前置定语.短语、从句作定语时则放在所修饰的词之后,作后置定语.

被定语从句修饰的名词、代词称为先行词.如“The man”、“The book”.如“那个穿着西装的人是我爸爸” 这就是一个定语从句.

代词的定语从句

关系代词所代替的先行词是人或物的名词或代词,并在从句中充当主语、宾语、定语等成分.关系代词在定语从句中作主词保持一致.1,who, whom, that这些词代替指人,“whom”作宾语指人,"who"和“that”既可作主语又可作宾语（作宾语可以省略）,可以指人也可以指物.在从句中所起作用如下：

（1）Is he the man who/that wants to see you? 他是那个想见你的男人吗?（who/that在从句中作主语）

（2）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）

（3）The man whom you spoke to just now is our English teacher. 你刚刚说话的那个男人是我们的英语老师.（whom在从句中作宾语）

注：who在定语从句中指人,作主语和宾语,作宾语时可省略；whom在定语从句中指人,做及物动词或介词的宾语,可省略.2,which、that 用来指物(用作主语、宾语,作宾语时可以省略）,例如：

（1）The prosperity which/that had nr appeared before took on in the countryside.农村出现了前所未有的繁荣.（which/that在从句中作主语）

（2）The package (which/that) you are carryingis about to come unwrapped.你拿那个包裹快要散开了.（which/that在从句中作宾语）

注：which在定语从句中指物,可作主语或及物动词或介词的宾语,作宾语时可省略；that在定语从句中既可指人又可指物,在定语从句中作主语、宾语和表语,作宾语时可省略,指人时,相当于who或whom,指物时,相当于which,作介词宾语时,介词不可提到that前,当介词提前时,需要用which或whom来代替.[1]3.whose(只用作定语)

“whose”表示谁（可以为人也可以为物）的（东西）

关系代词：在句中作主语、宾语或定语.

1. that既可代表事物也可代表人,“which”代表事物；它们在从句中作主语或宾语,作宾语可省略“that”在从句中作宾语时常可省略关系词,“which”在从省略.[eg：This is the book （which）you want.]

2. 不及物动词+介词”的介词的宾语代词“wh”放在它原来的位置.

3. 代表物时多这时的that常被省略；

c）被形容词修饰时；既有人又有物时；

e）整个句中前面已有“which”,“wh”行

关系副词：在句中作状语

关系副词=介词+关系代词

why=for which

where=in/ at/ on which（介词同先行词搭配）

when=during/ on/ in/…… which（介词同先行词搭配）

1. “where”是关系代词,当然也不用“that”.

By the time when you arrived in London, we had stayed there for two weeks. 到你到达伦敦的时候,我们在那里已经待了两个星期.

I still remember the place where I met her for the first time. 我仍然记得我次见到她的地方.

Each time when he goes to business trip, he brings a lot of living necessities, such as towels, soap, toothbrush etc. 他每次出都带来了生活必需品,如毛巾,肥皂,牙刷等其他东西.

2. 当从句的逻辑主语是some, any, no, somebody, anybody, nobody, soming, anything, rything或nothing时,常用“there is”开头.

There is somebody here who wants to talk to you. 这里有人要和你说话.

分作进一步说明,通常是词和先行词之间用逗号隔开,将从句拿掉后其他部分仍可成立.

编辑本段关系副词的用法及说明关系副词why关系副词why主要用于修饰表示原因的名词（主要是the reason）,同时它在定语从句中用作原因状语.如：

We don’t know the reason why he didn’t show up. 我们不知道他为什么没有来.

She didn’t l me the reason why she refused the offer. 她没跟我讲她拒绝这项工作的原因.

与关系副词when和where不同,why可以换成that或省略.如：

That’s one of the reasons (why, that) I asked you to come. 这就是我请你来的原因之一.

另外,与关系副词when和where可以非限制性定语从句不一样,why只能限制性定语从句,不能非限制性定语从句.如：

他失去工作的主要原因是他喝酒.

误：The main reason, why he lost his job, was that he drank.

正：The main reason why he lost his job was that he drank.关系副词when关系副词when主要用于修饰表示时间的名词,同时它在定语从句中用作时间状语.如：

There comes a time when you he to make a cho. 你必须作出抉择的时候到了.

Gone are the days when they could do what they liked. 他们为所欲为的日子一去不复返了.

We’ll put off the picnic until next week, when the weather may be better. 我们将把野餐推迟到下星期,那时天气可能会好一点.

注意不要一见到先行词为时间名词,就以为一定要用关系副词when来定语从句,同时还要看它在定语从句中充当什么成分——如果在定语从句中用作时间状语,就用when；如果在定语从句中不是用作时间状语,而是用作主语或宾语,那就不能用when,而要用that, which等.如：

Don’t forget the time (that, which) I’ve told you. 不要忘记我告诉你的时间.

关系代词that / which在定语从句中用作动词told的宾语,正因为是用作宾语,所以也可以省略.关系副词where关系副词where主要用于修饰表示地点的名词,同时它在定语从句中用作地点状语.

与前面when的情况一样,注意不要一见到先行词为地点名词,就以为一定要用关系副词where来定语从句,同时还要看它在定语从句中充当什么成分——如果在定语从句中用作地点状语,就用where；如果在定语从句中不是用作地点状语,而是用作主语或宾语,那就不能用where,而要用that, which等

关系代词that / which在定语从句中用作主语.

另外注意,where有时还可用于抽象名词后定语从句.

一份整天坐办公桌前的工作.

非限制性定语从句意义：

非限制性定语从句起补充说明作用,缺少也不会影响全句的理解.在非限制性定语从句的前面往往有逗号隔开,

3. 非限定性定语从句可将整个主句作为先行词, 对其进行修饰, 这时从句谓语动词要用第三人称单数,

4. 有时as也可用作关系代词

5. 在非限定性定语从句中,不能用于在从句中做主语

whom指人注意：关系代词“whom”在口语和非正式语体中常用“who”代替,可省略.

如果在从句中做宾语,就用“whom”或“who”.

which 、that 通常指人也可指物在定语从句中做定语,表所有.

“whose”指物时通常以以下结构来代替：

that指人时相当于“who”或者“whom”；指物时,相当于“which”当前头有序数词“all”不定代词时必须用“that”.

在定语从句中做主语、表语或者宾语,做宾语时可省略.

when指时间在定语从句中做时间状语也可做连接词用.

介词和关系代词1）介词后面的关系代词不能省略.

2）“that”前“Do you”作介词的宾语,且可以省略.例如：

（1）The school（that/which）he once studied in is very famous.“that/which”可以省略.

= The school in which he once studied is very famous.“which”不可省略.

（2）Tomorrow I will bring here 用,如：look for, look after, take care of等.

T This is the watch which/that I am looking for.（T=正确）

F This is the watch for which I am looking.（F=错误）

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 famous.

（2）I bought many books yesterday, three of which are written by Lu Xun.关系代词关系代词（一般情况下）“that”可用在从句做主语,谓动词的宾语,但是不能做介词的宾语.

“which”指物,在从句句中作主语；

“whom”在从句中作宾语；

“why”在从句中修语,先行词通常是“the reason”；

有时“why”也可用“for+which”代替.

例：A doctor who looks after people's health.

主语 谓语 先行词 定语从句修饰先行词判断介词和关系代词方法一： 用关系代词,还是关系副词完全取决于从句中的谓语动词.不及物动词后面无宾语,就必须要求用关系副词或者是介词加关系代词；而及物动词后接宾语,则要求用关系代词.例如：This is the mountain village where I stayed last year.

判断改错:

（错） This is the mountain village where I visited last year.（错） I will nr forget the days when I spent in the countryside.（对） This is the mountain village (which) I visited last year.（对） I'll nr forget the days (which) I spent in the countryside.

例. Is this the museum ____ the exhibition was held?

A. whereB. thatC. on whichD. the one

,解析： 主、谓、宾俱全,从句部分为句子的状语表地点,既可用副词where,又因 in the museum词组,可用介词in + which 地点状语.而此题中,介词on 用的不对,所以选A.

关系词的选择依据在从句中所做的成分,先行词在从句中做主、宾语时,选择关系代词（who, whom, that, which, whose）；

先行词在从句中做状语时,应选择关系副词（“where”地点状语,“when”时间状语,“why”原因状语）.

编辑本段关系词的选择只用that不用which1）当先行词是或被序数词,,不定代词修饰时,关系词用that不用which.

2）当先行词既有人又有物时,用that.

3）当先行词带有the only,the very,the same,the last,the one等词时,用that不用which.

4）当主句中有who或which时,为避免重复用that.

5）当先行词是形容词或被形容词修饰时 只能用that只用who不用that1）如果先行词是those,they,all,persons,people,he,anyone,one时用who不用that.

2）当先行词指人并含有较长的后置定语从句或在被分割的定语从句中时.只用which不用that1）当主句先行词后有介词时,用which.This the one of which I'm speaking.

2）非限定性定语从句,用which.

3) 描述句中一般用which.Beijing,which was China‘s capital for more than 800years.

4）those +复数名词之后,多用which .Shopkeeper want to keep a number of those goods which sell best.

5）先行词本身是that时.注意1）there be句型中,指人用who指物用that.2）当主句中缺少主语或表语时,用the one.

2）当出现先行词+介词时,关系词只能用whom或which

编辑本段先行词和关系词1）Whor spits in public will be punished here.（“Whor”可以用“anyone who”代替）

2）The parents will use what they he to send their son to technical school. （“what”可以用“all that”代替）

但这两句句子已经不是定语从句了,是名词性从句.因为定语从句一定要有先行词,而名词性从句没有.将“Whor”、“what”分别用“Anyone who”、“all that”代替后,才是定语从句,先行词分别是“Anyone”、“all”.An invitation from her boss, ___came as a surprise.

A. itB. thatC. whichD. he

C.

此为非限定性从句,不能用“that”修饰,而用“which”、“it”和“he”都使后句成为句子,两个的句子不能单以逗号连接.况且选“he”句意不通.

2）The weather turned out to be very good, ___ was more than we could expect.

A. whatB. whichC. thatD. it

B

英语语法上行不通.

3）It rained hard yesterday, ____ prnted me from going to the park.

A. thatB. whichC. asD. it

B

“as”和“which”在非限宾语.但不同之处主要有两点：

（1）importance to me, as my own is.

在一定的语言环境里,有些名词可以具有形容词的性质.这些名词主要是那些表示人的身份、职业、状态的名词.值得一提的是,在这些具有形容词性质的名词之后,定语从句的关系代词不能用“who / whom”.

（2）动词短语先行成分.

这种动词短语既可是限定形式也可是非限定形式.如果是动态动词短语,它们在从句中就一般有限定或非限定形式的替代动词“do”和“as / which”一起代替.“do”可以出现,也可以不出现,但不能用其它动词代替.

（3）句子作先行成分.

这句子可以是整个主句也可以只是主句中的一个从句.有时是连续几个句子,有时甚至可以是一个完整的故事.

二、“as/which”特殊定语从句在句中的位置.

由于先行成分的构成成分”特殊定语从句在句中的位置有以下几种情况：

1. 形容词做先行成分时：形容质的which”特殊定语从句置于先行成分之后.

2. 动词词短语作先行成分时,“as / which”特殊定语从句置于先行成分之后.但是,当从句中含有表示主观意志的插入成分时,“as”特殊.

3. 句子作先行成分时：“as”特殊定语从句的位置较灵活,可以置于先行成分之前、之中或之后.但如果先行成分是直接引语,“as”特殊定“s”特殊定语从句与否定词的相对中则常用一些表示“合乎自然规律”、“众所周知”或“经常发生”等意义的词语,如natural, known to all, usual等.

4. 有无状语意要是方式状语意义,而“which”特殊定语从句则无状语意义.“as”特殊定四、关系代词“as”与“which”一词.如：

Freddie, as might be expected, was attending the conference.

1). “Which”作主语时,谓语动词不限,主动被动皆可,只是谓语动词为被动语态时助动词“be”省略.

2). “as”和“which”都可以在特殊定语从句中宾语.

3). “as”和“which”在特殊从句中作补语.如：

We thought him a gentleman, as/which he could nr be.

“as”特殊定语从句中可以主谓倒装,“which”从句中则不能主谓倒装.

如果先行成分不是主语补语或宾语补语,关系代词用“which”而不用“as”.如：

He talked like a native, which/as he hardly was.

5."as"用法：

1)."as"限制性定语从句

a."such.as"

He is not such a fool as he looks.

I he nr heard such a story as he ls.

b."the same .as"

This is the same book as I lost last week.

(区分"the same...as"与"the same.that"：两者都定语从句.that从句中说明的名词与the same修饰的名词是同一个.as从句中说明的名词与the same修饰的名词是同一类,而非同一个.举例：①This is the same pen that I lost. 这支钢笔就是我丢的那一支.②This is the same pen as I lost. 这支钢笔跟我丢的那支笔一模一样.)

c."as...as"

As many children as came were given some cakes.

2)."as"非限制性定语从句

常用句式:as is said above 综上所述

as is known to all 众所周知

as is often the case 通常如此

as is reported in the news 如报纸所的

6. “which”在特殊从定法

（1）不用that的情况

（a）在非限定性定语从句时.

（错）The tree, which is four dred years old, Is very famous here.

（b）介词后不能用.

We depend on the land from which we get our food.

We depend on the land that/which we get our food from.

（2）只能用“that”作为定语如“last,just”修饰时,只用“that”.

（d）先行词为序数词、数容词,又有物时.

（f）先行词指物,在主句中作是“the way”或“the reason”时,“that”可作关系副词,也可省略.

（h）主句的主语是疑问词“who /which”时,避免重复要用“that”．

举例：

Is this the book that you borrowed in the library?

这是你在图书馆借的书吗?

Who that break the window should be punished．

谁打碎了窗户谁该受罚.

All that is needed is a supply of oil.

所需的rything that he had stolen to the pol.

那贼终把偷的全部东西交给了警察.

定语从句只能“that”的情况：

1、先行词是或被修饰.

This is the most interesting book that l he r read.

2、先行词是序数词或被序数词修饰.

The second foreign country that l expect to visit is Greek.

3、先行词是不定代词时,如"all、few、little、much、anything、nothing、soming"

This is the very good dictionary that I want to buy.

4.、先行词既有人又有物时

Can yoemember the scientist and his theory that we he learned?

5、先行词被only”、“the ry”、“no”、“one of”等修饰

He is the only person that l want to talk to.

6、在以“which”、“who”、“whom” 引起的问句中,为避免重复,常用"that"

Who is the man that is standing there? Which is the T-shirt that fits me most?

7、“there be”句型中

8、先行词在主句中作表语,或者关系代词本身作从句的表语时宜用“that”

“that”在作宾语时可省略.

（五）区分定语从句和同位语从句

1、定语从句修饰先行词,它和先行词是修饰关系；

同位语从句说明先行词的具体内容,是补充说明的关系.

（1）The planeis clear. 同位语从句

2、定语从句由关系代for a.

（3）The fact that the moon moves around the earth is known to all.

（4）The fact is that the moon moves around the earth.

[定语从句]介词+关系词

1）介词后面的关系副词不能省略.

2）“that”前不能有介词.

3）某些在从句中充当时间,地点或原因状语的"介词+关系词"结构可以同关系副词“when”和“where”互换.例如：

This is the house in which I lived two years ago. 这是我两年前住过的房子.

This is the house where I lived two years ago.

Do yoemember the day on which you joined our club? 还记得你加入我们俱乐部的那一天吗?

Do yoemember the day when you joined our club?

定语从句详细讲解

为大家整理的定语从句详细讲解，供大家参考。

一、详细的定语从句讲解

定语从句是由关系代词和关系副词的从句，其作用是作定语修饰主句的某个成分，定语从句分为限定性和非限定性从句两种。状语从句分为时间状语从句，结果状语从句，让步状语从句，原因状语从句，条件状语从句以及行为方式状语从句。名词从句包括主语从句，宾语从句，表语从句和同位语从句及there be句型。

一、 限定性定语从句

1. that即可代表事物也可代表人，which代表事物；它们在从句中作主语或宾语，that在从句中作宾语时常可省略关系词，which在从句中作宾语则不能省略。而且，如果which在从句中作“不及物动词＋介词”的介词的宾语，注意介词不要丢掉，而且介词总是放在关系代词which的前边，但有的则放在它原来的位置

2. which作宾语时，根据先行词与定语从句之间的语义关系，先行词与which之间的介词不能丢

3. 代表物时多用which，但在带有下列词的句子中用that而不用which，这些词包括all, anything, much等，这时的that常被省略

4. who和whom的从句用来修饰人，分别作从句中的主语和宾语，whom作宾语时，要注意它可以作动词的宾语也可以作介词的宾语

5. where是关系副词，用来表示地点的定语从句

6. when定语从句表示时间

〔注〕值得一提的是，表示时间“time"一词的定语从句只用when，有时不用任何关系代词，当然也不用that

By the time you arrive in London, we will he stayed there for two weeks.

I still remember the first time I met her.

Each time he goes to besiness trip, he brings a lot of living necessities, such as towers, soap, toothbrush etc.

7. whose是关系代词，修饰名词作定语，相当于所修饰成分的前置所有格

8. 当从句的逻辑主语是some, any, no, somebody, anybody, nobody, soming, anything, rything或nothing时，常用there is来

二、非限定性定语从句：非限定性定语从句的作用是对所修饰的成分作进一步说明，通常和主句间用逗号隔开，将从句拿掉后其他部分仍可成立

1. which的非限定性定语从句来说明前面整个句子的情况或主句的某一部分

2. 在限定性定语从句时，that有时相当于in which, at which, for which或at which

Attitudes towards daydreaming are changing in much the same way that(in which) attitudes towards night dreaming he changed. 人们对白日做梦的态度正在改变，这与人们对夜间做梦的看法的变化有非常相似之处。

I like the music for the very reason that(for which) he dislike it. 我出于某种原因喜欢这种音乐，而他恰恰与我相反。

We arrived the day that(on which) they left. 刚好我们到的那天他们走了。

3. 有时as也可用作关系代词

4. 在非限定性定语从句中，不能用that，而用who, whom代表人，用which代表事物

三、定语从句结构错误

1. 缺关系词

2. 从句中缺成分

摘自《简明英语语法》

在英文中，有两种定语从句：限定性定语从句与非限定性定语从句。这两种定语从句在其功能和形式方面都有明显的区别：

限定性定语从句限定性定语从句与主句的关系很紧奏，对其先行词起限定、修饰的作用。如果将其去掉，会影响句子意思的完整性；有时甚至于引起费解、误解。例如：

Rarests are being cleared for valuable timber and other resources to speed up the economic growth of the nationsin which they are located .

为了加速他们各自所在的经济发展，热带雨林作为有价值的原木和其他资源正为人们所砍伐。

Ocean currents affect the climates of the lands near which they flow.

洋流影响其流经的附近地区的气候。

They explained the reason to us why they had hated us before.

他们向我们解释为什么他们不喜欢我们的原因。非限定性定语从句非限定性定语从句在形式上就与主句很松散，它与主句之间有一个逗点"，"隔开；它对其先行词没有限定、修饰的作用，只起补充、说明的作用。有时也用它来对全句进行补充、说明。即使将其去掉，也不会影响句子意思。由于上述原因，非限定性定语从句在表达意思方面也有别于限定性定语从句。另外，非限定性定语从句在中文译文里，我们往往将其作为一个分句处理，而不把它作定语翻译。 例如：Earlier , the Babylonians had attempted to map the world , but they presented it in the form of a flattened disc rather than a sphere , which was the form adopted by Ptolemy .

（此句中，非限定性定语从句是对先行词a sphere进行补充、说明。）

更早之前，巴比伦人曾试图绘制世界地图，但是他们把它绘制成平盘状而不是托勒密所采用的球体状。

The combination of salites, which tranit rmation , comrs , which store rmation , and evision , which displays rmation , will change ry home into an education and entertainment center .

（此句中，三个非限定性定语从句分别对三个先行词：salites ，comrs和evision进行补充、说明。如果去掉这三个非限定性定语从句，那么句子可简化为：

The combination of salites , comrs and evision will change ry home into an education and entertainment center .）卫星能传输信息，计算机能储存信息，电视能显示信息，把这些手段结合起来可以使每个家庭都成为教育娱乐的中心。

The sun heats the earth , which makes it sible for plants to grow .（此句中，非限定性定语从句是对全句进行补充、说明,将全句表达的意思看成"一件事情）。太阳给予大地热，这就使植物的生长成为可能。

The old man has a son , who is in the army .（此句中，非限定性定语从句是对先行词son进行补充、说明。但本句所传达的信息是："这位老人只有一个儿子" 。如果将此句改写成限定性定语从句：

The old man has a son who is in the army . 那位老人有一个在部队工作的儿子。那么，限定性定语从句就要对先行词son进行限定、修饰。这样一来，句子所传达的信息就变成了："这位老人有一个儿子在部队工作，还有其他的儿子在干别的工作"。）那位老人有一个儿子，他在部队工作。

二、定语从句用法详细讲解

定语从句是由关系代词和关系副词的从句，其作用是作定语修饰主句的某个成分，定语从句分为限定性和非限定性从句两种。状语从句分为时间状语从句，结果状语从句，让步状语从句，原因状语从句，条件状语从句以及行为方式状语从句。名词从句包括主语从句，宾语从句，表语从句和同位语从句及there be句型。

一、 限定性定语从句

1. that即可代表事物也可代表人，which代表事物；它们在从句中作主语或宾语，that在从句中作宾语时常可省略关系词，which在从句中作宾语则不能省略。而且，如果which在从句中作“不及物动词＋介词”的介词的宾语，注意介词不要丢掉，而且介词总是放在关系代词which的前边，但有的则放在它原来的位置

2. which作宾语时，根据先行词与定语从句之间的语义关系，先行词与which之间的介词不能丢

3. 代表物时多用which，但在带有下列词的句子中用that而不用which，这些词包括all, anything, much等，这时的that常被省略

4. who和whom的从句用来修饰人，分别作从句中的主语和宾语，whom作宾语时，要注意它可以作动词的宾语也可以作介词的宾语5. where是关系副词，用来表示地点的定语从句

6. when定语从句表示时间

〔注〕值得一提的是，表示时间“time"一词的定语从句只用when，有时不用任何关系代词，当然也不用that

By the time you arrive in London, we will he stayed there for two weeks.

I still remember the first time I met her.

Each time he goes to besiness trip, he brings a lot of living necessities, such as towers, soap, toothbrush etc.

7. whose是关系代词，修饰名词作定语，相当于所修饰成分的前置所有格

8. 当从句的逻辑主语是some, any, no, somebody, anybody, nobody, soming, anything, rything或nothing时，常用there is来

二、非限定性定语从句：非限定性定语从句的作用是对所修饰的成分作进一步说明，通常和主句间用逗号隔开，将从句拿掉后其他部分仍可成立

1. which的非限定性定语从句来说明前面整个句子的情况或主句的某一部分

2. 在限定性定语从句时，that有时相当于in which, at which, for which或at which

Attitudes towards daydreaming are changing in much the same way that(in which) attitudes towards night dreaming he changed. 人们对白日做梦的态度正在改变，这与人们对夜间做梦的看法的变化有非常相似之处。

I like the music for the very reason that(for which) he dislike it. 我出于某种原因喜欢这种音乐，而他恰恰与我相反。

We arrived the day that(on which) they left. 刚好我们到的那天他们走了。

3. 有时as也可用作关系代词

4. 在非限定性定语从句中，不能用that，而用who, whom代表人，用which代表事物

三、定语从句结构错误

1. 缺关系词

2. 从句中缺成分

摘自《简明英语语法》

在英文中，有两种定语从句：限定性定语从句与非限定性定语从句。这两种定语从句在其功能和形式方面都有明显的区别：

限定性定语从句限定性定语从句与主句的关系很紧奏，对其先行词起限定、修饰的作用。如果将其去掉，会影响句子意思的完整性；有时甚至于引起费解、误解。例如：

Rarests are being cleared for valuable timber and other resources to speed up the economic growth of the nationsin which they are located .

为了加速他们各自所在的经济发展，热带雨林作为有价值的原木和其他资源正为人们所砍伐。

Ocean currents affect the climates of the lands near which they flow.

洋流影响其流经的附近地区的气候。

They explained the reason to us why they had hated us before.

他们向我们解释为什么他们不喜欢我们的原因。

非限定性定语从句非限定性定语从句在形式上就与主句很松散，它与主句之间有一个逗点"，"隔开；它对其先行词没有限定、修饰的作用，只起补充、说明的作用。有时也用它来对全句进行补充、说明。即使将其去掉，也不会影响句子意思。由于上述原因，非限定性定语从句在表达意思方面也有别于限定性定语从句。另外，非限定性定语从句在中文译文里，我们往往将其作为一个分句处理，而不把它作定语翻译。 例如：Earlier , the Babylonians had attempted to map the world , but they presented it in the form of a flattened disc rather than a sphere , which was the form adopted by Ptolemy .

（此句中，非限定性定语从句是对先行词a sphere进行补充、说明。）

更早之前，巴比伦人曾试图绘制世界地图，但是他们把它绘制成平盘状而不是托勒密所采用的球体状。

The combination of salites, which tranit rmation , comrs , which store rmation , and evision , which displays rmation , will change ry home into an education and entertainment center .

（此句中，三个非限定性定语从句分别对三个先行词：salites ，comrs和evision进行补充、说明。如果去掉这三个非限定性定语从句，那么句子可简化为：

The combination of salites , comrs and evision will change ry home into an education and entertainment center .）卫星能传输信息，计算机能储存信息，电视能显示信息，把这些手段结合起来可以使每个家庭都成为教育娱乐的中心。

The sun heats the earth , which makes it sible for plants to grow .（此句中，非限定性定语从句是对全句进行补充、说明,将全句表达的意思看成"一件事情）。太阳给予大地热，这就使植物的生长成为可能。

The old man has a son , who is in the army .（此句中，非限定性定语从句是对先行词son进行补充、说明。但本句所传达的信息是："这位老人只有一个儿子" 。如果将此句改写成限定性定语从句：

The old man has a son who is in the army . 那位老人有一个在部队工作的儿子。那么，限定性定语从句就要对先行词son进行限定、修饰。这样一来，句子所传达的信息就变成了："这位老人有一个儿子在部队工作，还有其他的儿子在干别的工作"。）那位老人有一个儿子，他在部队工作。三、初中定语从句的讲解与练习

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。

关系副词有：when, where, why等。 18.1 关系代词的定语从句

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。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，在从句中所起作用如下：

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 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

它们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 nr been seen before appears 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。(which / that在句中作宾语 18.2 关系副词的定语从句

关系副词可代替的先行词是时间、地点或理由的名词，在从句中作状语。

1）when, where, why

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，例如：

There are occasions when (on which) one must yield. 任何人都有不得不屈服的时候。

Beijing is the place where (in which) I was born. 是我的出生地。

Is this the reason why (for which) he refused our offer? 这就是他拒绝我们帮助他的理由吗？

2）that代替关系副词

that可以用于表示时间、地点、方式、理由的名词后取代when, where, why和"介词+ which"的定语从句，在口语中that常被省略，例如：

His father died the year (that / when / in which) he was born. 他父亲在他出生那年逝世了。

He is unlikely to find the place (that / where / in which) he lived forty years ago. 他不大可能找到他四十年前居住过的地方。

用关系代词，还是关系副词完全取决于从句中的谓语动词。及物动词后面无宾语，就必须要求用关系代词；而不及物动词则要求用关系副词。例如：

This is the mountain village where I stayed last year.

I'll nr forget the days when I worked toger with you.

判断改错（注：先显示题，再显示，横线；用不同的颜色表示出。）

（错） This is the mountain village where I visited last year.

（错） I will nr forget the days when I spent in the countryside.

（对） This is the mountain village (which) I visited last year.

（对） I'll nr forget the days (which) I spent in the countryside.习惯上总把表地点或时间的名词与关系副词 where, when联系在一起。此两题错在关系词的误用上。

英语定语从句讲解

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。

定语从句功能及位置

功能：定语从句相当于形容词，修饰名词或代词，在句中作定语。

位置：定语从句置于被修饰词之后。

例：Those who are willing to attend the party , sign your names here please.

定语从句是由关系代词或关系副词的从句，其作用是作定语修饰主句的某个名词性成分，相当于形容词，所以又称为形容词性从句，一般跟在它所修饰的先行词后面。(定语从句的概念:在复合句中,修饰某一名词或代词的从句叫做定语从句.被修饰的名词或代词叫做先行词,定语从句一般放在先行词的后面.）

关系词:

定语从句的关联词称为关系词，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，没有what；关系副词有where, when, why,how等。关系词常有3个作用：

①连接作用，定语从句。

②代替主句中的先行词，甚至可能是主句中的一部分或者整个主句。

③在定语从句中充当一句子成分。

注：关系代词有主语、宾语之分。一般whom作为宾语。关系代词在从句中作主语，宾语，表语，定语等，关系副词在从句中作地点状语，时间状语，原因状语等。

先行词:

被定语从句修饰的名词、代词称为先行词。如The man The book

关系代词的定语从句举例

关系代词所代替的先行词是人或物的名词或代词，并在从句中充当主语、宾语、定语等成分。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，who作主语指人，whom作宾语指人，that既可作主语又可作宾语（作宾语可以省略），可以指人也可以指物。在从句中所起作用如下：

(1) Is he the man who/that wants to see you? 他是那个想见你的男人吗？（who/that在从句中作主语）

(2) 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）

（3）The man whom you spoke to just now is our English teacher 你刚刚说话的那个男人是我们的英语老师

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，指人的时候也可以用of whom 代替）

(1) They rushed over to the man whose car had broken down. 那人车坏了，大家都跑过去帮忙。

(2) Please pass me the book whose color (the color of which) is green.请递给我那本绿皮的书。

(3) The man whose son is a doctor is our professor. 那个儿子是医生的男人是我们的。

3,which, that

它们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，作宾语时可以省略，例如：

(1)Prosperity which / that had nr been seen before appears in the countryside. 农村出现了前所未有的繁荣。（which / that在从句中作主语）

(2) The package (which / that) you are carrying is about to come unwrapped. 你拿那个包裹快要散开了。(which / that在从句中作宾语）

4,as

as 可以做主语，也可以作宾语，作宾语时一般不省略，指人或者物。常与such as,the same as等短语连用。

5，as与which的区别

①as可以放在句首，而which不行

②as表示主观，which表示客观事实

③as非限制性定语从句

关系副词的定语从句

when指时间

在定语从句中做时间状语也可做连接词用

(1) I still remember the day when I first came to the school.

(2) The time when we got toger finally came.

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.

why指原因

在定语从句中做原因状语

(1) Please l me the reason why you missed the plane.

(2) I don’t know the reason why he looks unhappy today.

注意：关系副词的从句可以由“介词+关系代词”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.

先行词和关系词

1)Whor spits in public will be punished here.(Whor 可以用 anyone who 代替)

2)The parents will use what they he to send their son to technical school. (what 可以用all that代替)

但这两句句子已经不是定语从句了，是名词性从句。因为定语从句一定要有先行词，而名词性从句没有。将“Whor”、“what”分别用“Anyone who”、“all that”代替后，才是定语从句，先行词分别是“Anyone”、“all”。

由as, which 的非限定性定语从句，as和which可代整个主句，相当于and this或and that。As一般放在句首，which在句中。

As we know, oking is harmful to one's health.

The sun heats the earth, which is very important to us.

典型例题

1）Al received an invitation from her boss, ___came as a surprise.

A. itB. thatC. whichD. he

C。

此为非限定性从句，不能用 that修饰，而用which.，it 和he 都使后句成为句子，两个的句子不能单以逗号连接。况且选he句意不通。

2）The weather turned out to be very good, ___ was more than we could expect.

A. whatB. whichC. thatD. it

B。

which可代替句子，用于非限定性定语从句，而what不可。That 不能用于非限定性定语从句，it不为连词，使由逗号连接的两个句子并在一起在英语语法上行不通。

3）It rained hard yesterday, ____ prnted me from going to the park..

A. thatB. whichC. asD. it

B。

as 和which在非限制性定语从句时，这两个关系代词都指主句所表达的整个意思，且在定语从句中都可以作主语和宾语。但不同之处主要有两点：

(1） as 的定语从句可置于句首，而which不可。

(2） as 代表前面的整个主句并在从句中作主语时，从句中的谓语必须是系动词；若为行为动词，则从句中的关系代词只能用which.。

在本题中，prnt由于是行为动词，所以正确选项应为B。

As 的用法例

1. the same… as；such…as 中的as 是一种固定结构, 和……一样……。

I he got into the same trouble as he (has).

例2. as可非限制性从句，常带有'正如'。

As we know, oking is harmful to one's health.

As is known, oking is harmful to one's health.

As是关系代词。例1中的as作know的宾语；

例2中，它充当从句的主语，谓语动词know要用被动式。

一、“as / which” 特殊定语从句的先行成分

1. 形容词或形容词短语作先行成分, 具有形容词意义的介词短语也可以充当先行成分，如：

My grandmother’s house was always of great importance to me, as my own is.

在一定的语言环境里，有些名词可以具有形容词的性质。这些名词主要是那些表示人的身份、职业、状态的名词。值得一提的是，在这些具有形容词性质的名词之后，定语从句的关系代词不能用who / whom.

2. 动词短语先行成分。

这种动词短语既可是限定形式也可是非限定形式。如果是动态动词短语，它们在从句中就一般有限定或非限定形式的替代动词do和as / which一起代替。do可以出现，也可以不出现，但不能用其它动词代替。

3. 句子作先行成分。

这句子可以是整个主句也可以只是主句中的一个从句。有时是连续几个句子，有时甚至可以是一个完整的故事。

二、“as/which”特殊定语从句在句中的位置

由于先行成分的构成成分不同，“as/which”特殊定语从句在句中的位置有以下几种情况：

1. 形容词做先行成分时：形容词或形容词短语（含具有形容词性质的名词）作先行成分，“as / which”特殊定语从句置于先行成分之后。

2. 动词短语作先行成分时：动词短语作先行成分时，“as / which”特殊定语从句置于先行成分之后。但是，当从句中含有表示主观意志的插入成分时，“as”特殊定语从句可以移至句子之首。

3. 句子作先行成分时：“as”特殊定语从句的位置较灵活，可以置于先行成分之前、之中或之后。但如果先行成分是直接引语，“as”特殊定语从句多在先行成分之前。如果先行成分是否定句，“as”特殊定语从句与否定词的相对位置不同可以使它产生不同的意义。由于“as”特殊定语从句具有这一特点，所以有时它的位置不能随便移动。在非正式的文体里，“which”特殊定语从句可以出现在先行成分之中。

三、“as/which”特殊定语从句的语义功能

一般说来，as与which的语义功能相同，可以相互替换。但先行成分为句子时，它们的语义功能则有异。

1. 表示结果

表示结果的特殊定语从句与其先行成分之间存在着一定的因果关系，从句中往往使用有结果意义的词，如动词result, make, enable, cause和形容词interesting, surprising, delightful, disgraceful等。

2. 表示评注

表示评注的特殊定语从句对其先行成分所述事实的正确性有肯定的倾向，它通常与那些表示客观事实，普遍真理或某种习性的先行成分连用；从句中则常用一些表示“合乎自然规律”、“众所周知”或“经常发生”等意义的词语，如natural, known to all, usual等。

3. 有无状语意义

“as”特殊定语从句具有状语意义（主要是方式状语意义），而“which”特殊定语从句则无状语意义。“as”特殊定语从句的状语意义要求它在语义上与其先行成分的语义保持一致，“which”特殊定语从句则不受这种限制。

四、关系代词as与which的句能

1. as / which 在特殊定语从句中作主语。

as作主语时，谓语动词常为连系动词（主要是be, seem），主语补语为usual、 a rule、 a matter of fact等时，系动词be习惯经常省略。行为动词作“as”特殊定语从句的谓语时一般用于被动语态（其中助动词be常略），不及物的行为动词在“as”特殊定语从句中作谓语的极少，常见的有happen一词。如：

Freddie, as might be expected, was attending the conference.

Which作主语时，谓语动词不限，主动被动皆可，只是谓语动词为被动语态时助动词be省略。

2. as和which都可以在特殊定语从句中宾语。

3. as和 which在特殊定语从句中作补语。如：

We thought him a gentleman, as/which he could nr be.

“as”特殊定语从句中可以主谓倒装，“which”从句中则不能主谓倒装。

如果先行成分不是主语补语或宾语补语，关系代词用which而不用as。如：

He talked like a native, which/as he hardly was.

4. which在特殊从定语句中作定语。

which可以在特殊定语从句中作定语，修饰fact, matter, thing 等名词。这些名词代表先行成分表达的意义，有时将其略去句义仍然完整。as不能作定语。如：

I was told to go not by train but bus, which a I followed.

什么是定语从句举例

定语从句，是指一类由关系词的从句,因为这类从句的句能多是做定语，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。下面为大家带来了什么是定语从句举例，欢迎大家参考阅读！

什么是定语从句举例1

什么是定语从句

关系代词的定语从句

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。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，在从句中所起作用如下：

Is he the man who/that wants to see you?

他就是想见你的人吗？（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 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

它们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 prosperitywhich / thathad nr been seen before appears in the countryside. 农村出现了前所未 有的繁荣。（which / that在句中作主语）

The packagewhich / thatyou are carrying is about to come unwrapped. 你拿的包快散了。(which / that 在句中作宾语）

关系副词的定语从句

关系副词可代替的先行词是时间、地点或理由的名词，在从句中作状语。

1）when, where, why

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，例 如：

There are occasions when (on which) one must yield. 任何人都有不得不屈服的时候。

Beijing is the place where (in which) I was born.是我的出生地。

Is this the reason why (for which) he refused our offer? 这就是他拒绝我们帮助他的理由吗？

2）that代替关系副词

that可以用于表示时间、地点、方式、理由的名词后取代when, where, why和"介词+ which"的定语从 句，在非正式文体中that常被省略（正式文体中不可省略），例如：

His father died the year (that / when / in which) he was born. 他父亲在他出生那年逝世了。

He is unlikely to find the place (that / where / in which) he lived forty years ago. 他不大可能找到他四十 年前居住过的地方。

判断关系代词与关系副词

方法一： 用关系代词，还是关系副词完全取决于从句中的谓语动词。及物动词后面无宾语，就必须要 求用关系代词。例如：

（错） This is the mountain village where I visited last year.

（错） I will nr forget the days when I spent in the countryside.

（对） This is the mountain village (which) I visited last year.

（对） I'll nr forget the days (which) I spent in the countryside.

习惯上总把表地点或时间的名词与关系副词 where, when联系在一起。此两题错在关系词的误用上。

方法二： 准确判断先行词在定语从句中的.成分(主、谓、宾、定、状)，也能正确选择出关系代词/关系 副词.先行词在从句中作主、定、宾语时，应选择关系代词；先行词在从句中作状语时，应选 择关系副词。

例如：（对）Is this the museum which you visited a few days ago?

（对）Is this the museum where the exhibition was held?

定语从句举例

（1）Is he the man who/that wants to see you? 他是那个想见你的男人吗？（who/that在从句中作主语）

（2）He is the man （whom/that） I saw yesterday. 他就是我昨天见到的那个人。（whom/that在从句中作宾语）

（3）The man whom you spoke to just now is our English teacher. 刚刚和你说话的那个男人是我们的英语老师。（whom在从句中作宾语）

注：who在定语从句中指人，作主语和宾语，作宾语时可省略；做及物动词或介词的宾语，可省略。

2,which，that 用来指物（有六种情况只可用that而不用which）

(用作主语、宾语，作宾语时可以省略），例如：

（1）The prosperity which/that had nr appeared before took on in the countryside.农村出现了前所未有的繁荣。（which/that在从句中作主语）

（2）The package (which/that) you are carrying is about to comeunwrapped.你拿那个包裹快要散开了。（which/that在从句中作宾语）

什么是定语从句举例2

一、形容词作后置定语的几种情况

1.当形容词修饰由 any-,ry-,no-,some- 和 -body,-one,-thing 等构成的复合不定代词时,形容词需要后置.

2.当形容词修饰起名词作用的 anywhere ,somewhere 时,通常后置.

3.以 -able 或 -ible 结尾的形容词一般充当后置定语,表示暂时的特征或现象,而且中心名词前大多有形容词或 all,only,ry 等.

4.以字母 a- 开头的表语形容词,如 asleep,awake,afraid,afloat,alive 等作定语时,通常后置.

5.else 修饰疑问代词时,须后置.

6.当形容词前有 so,more,most 等词修饰时,常后置.

7.形容词短语通常后置,其功能相当于一个定语从句.

8.两个或两个以上的形容词用 and 或 or 连接作定语,表示强调意义时要后置.

9.形容词比较结构须后置定语.

10.有些形容词作前置定语时和后置定语时所表达的意义不同.

二、副词 here,there,in,out,above,below,home,abroad,before,yesterday 等作定语时,需要后置.

三、介词短语作定语时须后置.

四、动词不定式（短语）作定语时须后置.

五、单个分词（包括现在分词和过去分词）作定语时,如果强调的不是的特点,而仅是分词本身的动作时,通常后置；分词短语则须作后置定语.例如：

六、定语从句通常用作后置定语.