定语从句功能及位置
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
定语从句是由关系代词或关系副词引导的从句，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。在复合句中，修饰某一名词或代词叫做定语从句。(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
引导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，绝对没有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，引导定语从句。
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。
定语
定语用来限定、修饰名词或代词的，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、动名词短语和分词短语）或句子，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。短语和从句作定语时则放在所修饰的词之后，作后置定语。
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
编辑本段关系代词引导的定语从句举例
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? 他是那个男人想见你？（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 who 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 help 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 (of which) color is green. 请递给我那本绿皮的书。
（3）The man whose son is a doctor is professor.
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) A prosperity which / that had never 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引导非限制性定语从句
编辑本段限制性定语从句
关系代词
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，that在从句中作宾语时常可省略关系词，which在从句中作宾语也可以省略。[eg：This is the book （which）you want.]
2. 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
3. 代表物时多用which，但在下列情况中用that而不用which：
a)先行词是anything, everything, nothing , none等不定代词时；
b)先行词由every, any, all, some, no, little, few, much等修饰时，这时的that常被省略；
c)先行词前有序数词或被形容词最高级修饰时；
d)先行词中既有人又有物时；
e)整个句中前面已有which，who,that时；
f)当先行词为物并作表语时；
g)先行词为one时；
h)先行词同时又被the only,the very,the same修饰时；
4. who和whom引导的从句用来修饰人，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. 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.它引导的从句可以修饰人和物, 当它引导的从句修饰物体时, 可以
与 of which 调换,表达的意思一样。
关系副词
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是关系副词，用来表示地点的定语从句。
2. when引导定语从句表示时间[注]值得一提的是，表示时间“time"一词的定语从句只用when引导，有时不用任何关系代词，当然也不用that 引导。
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 first time when I met her. 我仍然记得我第一次见到她。
Each time when he goes to business trip, he brings a lot of living necessities, such as towels, soap, toothbrush etc。每一次他去出差，他带来了生活必需品，如毛巾，肥皂，牙刷等其他东西。
3. 当从句的逻辑主语是some, any, no, somebody, anybody, nobody, something, anything, everything或nothing时，常用that来引导There is somebody here who wants to speak to you. 这里有人要和你说话。
非限制性定语从句的作用是对所修饰的成分作进一步说明，通常是引导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
编辑本段非限制性定语从句
1. which引导的非限定性定语从句作用是说明前面整个句子的情况或主句的某一部分
2.当先行词是专有名词、物主代词或指示代词所修饰时，其后的定语从句通常是非限制性的，例如：
Charles Smith, who was my former teacher, retired last year. 查理·史密斯去年退休了，他曾经是我的老师。
My house, which I bought last year, has got a lovely garden. 我去年买的的那幢房子带着个漂亮的花园。
This novel, which I have read three times, is very touching. 这本小说很动人，我已经读了三遍。
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，例如：
He seems not to have grasped what I meant, which greatly upsets me. 他似乎没抓住我的意思，这使我心烦。
Liquid water changes to vapor, which is called evaporation. 液态水变为蒸汽，这就叫做蒸发。
4. 有时as也可用作关系代词
5. 在非限定性定语从句中，不能用关系副词why和关系代词that，而用who, whom代表人，用which,whose代表事物，如果需要用why，可用for which代替.；
p.s: which引导的非限制性定语从句其后不可省略成分，as可以
编辑本段关系代词引导的定语从句
who指人在从句中做主语
(1) The boys who are playing football are from Class One. 在踢足球的男孩们是一班的.
(2) Yesterday I helped an old man who lost his way. 昨天，我帮助了一个迷路的老人.
whom指人
在定语从句中充当宾语，常省略。（注：who和whom已无太大区别，基本可以通用。区别是who可以做主语而whom不可以，whom前可以加介词如to whom，但是who不可以）
(1) Mr. Liu is the person (whom) you talked with on the bus. 刘先生就是在公交车上和你聊天的那个人.
(2) Mr. Ling is just the boy(whom)I want to see. 凌先生恰巧就是我想见的那个男孩.
(3) The man who/whom you met just now is my friend. 你刚刚见到的那个人就是我的朋友.
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.比如: He is the man whom/who I talk to. 他就是那个和我聊天的男人.
如果是在从句中作主语就只能用who.比如: He is the man who has an English book. 他就是那个有英语书的男人.
whose通常指人也可指物
在定语从句中做定语，表所有。
(1) He has a friend whose father is a doctor. 他有一个朋友的父亲是医生.
(2) I once lived in a house whose roof has fallen in.我曾经住在一座现在已经倒塌的房子中.
whose指物时通常以以下结构来代替
(3) The classroom whose door is broken will soon be repaired.那个门被打破的教室不久会被修复。
(4) The classroom the door of which is broken will soon be repaired.课堂门，被打破会不久被修复。
(5) Do you like the book whose color is yellow?你喜欢颜色是黄色的书吗?
(6) Do you like the book the color of which is yellow?你喜欢的书的颜色，是黄色吗?
which指物
在定语从句中做主语，表语，定语或者宾语，做宾语时可省略。在非限制性定语从句中有“，”即可用which
(1) Football is a game which is liked by most boys. 足球是大多数男孩都喜欢的游戏.
(2) This is the pen (which) he bought yesterday. 这是他昨天刚买的钢笔.
that指人时
相当于who或者whom；指物时，相当于which。
在定语从句中做主语,表语或者宾语，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.数目的人民那个/谁来城市观光每年上升之一个百万
(6) Where is the man that/whom I saw this morning?那个男人在哪里/我看见谁了今天早上?
编辑本段关系副词引导的定语从句
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 together 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 tell me the reason why you missed the plane.
(2) I don’t know the reason why he looks unhappy today.
注意：关系副词引导的从句可以由“介词+关系代词”引导的从句替换
(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.
编辑本段介词和关系代词
1）介词后面的关系代词不能省略。
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 ,where和why 互换。
This is the house in which I lived two years ago.
This is the house where I lived two years ago.
Do you remember the day on which you joined our club?
Do you remember the day when you joined our club?
This is the reason why he came late.
This is the reason for which he came late.
介词+关系代词引导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+关系代词引导
当介词放在关系代词前面时，关系代词只能用which/whom即“介词
+which/whom"且不能省略。但当介词位于末尾时可用that/which/who/whom.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 a magazine (that/which) you asked for.
= Tomorrow I will bring here a magazine for which you asked.
(3) We’ll go to hear the famous singer (whom/that/who) we have often talked about.
= We’ll go to hear the famous singer about whom we have 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
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 with that you talked is my friend. (F)
(2) The plane in which we flew to Canada is very comfortable. (T)
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、数词或者名词。
(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 have gone bad.
(3) There are forty students in our class in all, most of whom are from big cities.
(4) The boat, the name of which is Topsail, is famous.
(5) 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，在从句中作主语，谓语或宾语；
who在从句中作主语；
whom在从句中作宾语；
where在从句中修饰表地点的名词，做地点状语；
when在从句中通常修饰表时间的名词，做时间状语；
why在从句中做原因状语，先行词通常是"reason"
有时why也可用for+which代替。
例：A doctor is a person ‖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.
I'll never forget the days when I worked together with you.
判断改错（注：先显示题，再显示答案，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 never forget the days when I spent in the countryside.
（对） This is the mountain village (which) I visited last year.
（对） I'll never 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、状)，也
能正确选择出关系代词/关系副词。
例1. Is this museum ___ you visited a few days ago?
A. where
B. that
C. on which
D. the one
例2. Is this the museum ____ the exhibition was held?
A. where
B. that
C. on which
D. the one
答案：例1 D，例2 A
例1变为肯定句： This museum is ___ you visited a few days ago.
例2变为肯定句： This is the museum ___ the exhibition was held.
在句1中，is后应跟表语，只有the one可以，而后面的you visited a few days ago则做one的定语从句。
而句2中, 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 引导地点状语。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) 。
编辑本段先行词和关系词
1)Whoever spits in public will be punished here. (Whoever 可
以用 anyone who 代替)
2)The parents will use what they have 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“Whoever”、“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 引导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, smoking is harmful to one's health.
The sun heats the earth, which is very important to us.
典型例题
1）Alice received an invitation from her boss, ___came as a surprise.
A. it
B. that
C. which
D. he
答案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，两个独立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. what
B. which
C. that
D. it
答案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, ____ prevented me from going to the park..
A. that
B. which
C. as
D. it
答案B。
as 和which在引导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 引导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，prevent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 have got into the same trouble as he (has).
例2. as可引导非限制性从句，常带有'正如'。
As we know, smoking is harmful to one's health.
As is known, smoking 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，引导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差异。
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的句法功能
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 never 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 advice I followed. 编辑本段关系代词that 的用法
(1)不用that的情况
(a) 在引导非限定性定语从句时。
(错)The tree, that is four hundred 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作为定语从句的关系代词的情况
(a) 在there be 句型中，只用that，不用which。
(b) 在不定代词，如：anything, nothing, the one, all等作先行词时，只用that，不用which。
(c) 先行词有the only, the very,the same,the last,just修饰时，只用that。
(d) 先行词为序数词、数词、形容词最高级时，只用that,不能用which。.
(e) 先行词既有人，又有物时。
(f) 先行词指物，在主句中作表语时．
(g) 为了避免重复．
(h)先行词是the way或the reason时，that可作关系副词，也可省略
(i) 主句的主语是疑问词who /which时
举例：
Is this the book that you borrowed in the library?
这是你在图书馆借的那本书吗？
Who that break the window should be punished．
谁打碎了窗户都要受到惩罚．
All that is needed is a supply of oil.
所需的只是供油问题。
Finally, the thief handed everything that he had stolen to the police.
那贼最终把偷的全部东西交给了警察。
that必用
1先行词是最高级或被最高级修饰
2是序数词或被序数词修饰
3不定代词
4先行词既指人又指物
5被only；the every，no，one of等修饰
6主句有which；who；whom
7there be 句型中
8如果有两个从句，其中一个关系代词已用了which,另一个关系代词
宜用that
9先行词在主句中作表语，或者关系代词本身作从句的表语是宜用that that在作宾语时可省
10.不是任何时刻关系词作主语宾语是能用that
编辑本段难点分析
（一）限制性定语从句只能用that的几种情况
1、当先行词是anything, everything, nothing (something 除外), few, all, none, little, some等代词时，或者是由every, any, all, some, no, little, few, much，each等修饰时
(1) Have you taken down everything (that) Mr. Li has said?
(2) There seems to be nothing (that) seems impossible 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1：部分时候that可以省略，如部分例句将that用括号括住。
注意2：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
The first place that they visited in London was the Big Ben.
3、当先行词被形容词最高级修饰时
This is the best film that I have seen.
4、当形容词被the very, the only，the same,the last ,any,little 等修饰时
(1) This is the very good 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
Can you remember the scientist and his theory that we have learned?
7.当关系代词在定语从句中做表语
The village is no longer the one that it used to be 10 years ago.
8.当在there be句型中，通常情况下用that，不用which
（二）关系代词as和which引导的定语从句as和which引导非限制性定语从句，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 引导非限制性定语从句，可放在主句之前，或者主句之后，甚至可以切割一个主句；which引导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 developing 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 several times, which I don’t believe.
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、当先行词受such, the same修饰时，常用as
(1) I have never heard such a story as he tells.
(2) He is not such a fool as he looks.
(3) This is the same book as I lost last week.
注意：当先行词由the same修饰时，偶尔也用that引导定语从句，但是和由as所引导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。
注意：定语从句such…as …与结果状语从句such… that…的区别：as在所引导的定语从句中作主语，宾语；that在结果状语从句中不做成分
(6)He has such a good laptop as I want to buy.
(7)He has such a good laptop that I want to buy one.
(三）以the way为先行词的定语从句通常由in which, that引导，而且通常可以省略。
The way in which/ that/./ he answered the question was surprising.
(四) but有时也可以做关系词引导定语从句
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. 同位语从句
2、定语从句由关系代词或者关系副词引导，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引导，在句中一般不做成分；
句子也可以由when, where, how, why, whether, what等词引导，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，而定语从句不可以发展成一个完整的句子，
(1) The idea that we could ask the teacher for advice is wonderful. 同位语
(2) The idea was that we could ask the teacher for advice.
(3) The fact that the moon moves around the earth is known to all.
(4) The fact is that the earth 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 you remember 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 you remember the day when you joined our club？
定语从句专项讲解与练习-(1)
定语从句专项讲解与练习 定语从句的定义：从句作定语，修饰名词、代词，这样的从句叫定语从句。 定语从句所修饰的词叫先行词。定语从句作定语放在先行词的前面。 如果要表达:我喜欢那个漂亮的女孩。I love the pretty girl. 如果要表达：那个喜欢我的女孩。只能借助于定语从句the girl who loves me. 其中the girl即为定语从句的先行词，而who即为定语从句的关系词。 指人：who、whom 关系代词指物：which、as （作主宾表）指人和物:that,whose 关系词表时间：when 关系副词表地点：where （作状）表原因：why 1、who 指人，who在从句中当主语。 He who has not reached the Great Wall isn’t a true man. 不到长城非好汉。 The teacher ___________spoke at the meeting just now is having a rest in his office. 中文意思：____________________________________________________________________ ?作主语时不能省略，作宾语时可省略。 2、whom 指人，是who的宾格形式，在从句中作宾语，前面没有介词时，可用who/that来代替，也可省略。The girl ___________________ I like isn’t here now. 中文意思：____________________________________________________________________ The doctor with ________________she went to the United States last month is very famous. 中文意思：____________________________________________________________________ The person ___________________ you met yesterday is our Chinese teacher. 中文意思：____________________________________________________________________ 3、whose 指“谁的”，或“某物的”，在从句中作修饰词。 whose和它所修饰的名词在定语从句中可作主语及动词或介词的宾语。 The girl ___________father is a doctor is our classmate. You’re the only one ____________ advice he might listen to. 中文意思：____________________________________________________________________ I’d like a room _______________window looks out over the sea. 中文意思：____________________________________________________________________ 4、that 在从句中作主语或宾语，既可以指人又可以指物；作宾语时可以省略。 She is the very person (that) I want to see at once. 中文意思：____________________________________________________________________ A plane is a machine_____________ can fly. 中文意思：____________________________________________________________________
(完整版)高中英语定语从句讲解及练习题(含答案)
定语从句讲解 一．基本介绍 ?功能：相当于adj,修饰名词或代词，在句中作定语。 ?位置：被修饰词之后 ?先行词：被定语从句修饰的词 ?关系词：连接先行词与从句的词称为关系词。 ?确定关系词的步骤：先看先行词，指的是什么；看关系词在充当的成份。 二．特殊用法
1.He was looking pleasantly at the children and parcels______filled his bus. 2.The village is no longer the one ___it was five years ago. 5.Such books____you bought are useful. 2
3.Which are the books____you bought for me? 6.____ is known,the earth is round. 4.There is a room,_____window faces the river. 7.There is lots of air in loose snow,_____can keep the cold out. 3
高中定语从句练习（整理） 1. They talked for about an hour of things and persons _____ they remembered in the factory. A. which B. that C. who D. whom 2. We are going to spend this Spring Festival in Beijing, _____ live our grandparents and some relatives. A. which B. that C. who D. where 3. There are many areas in the world _____ lack experienced doctors. A. where B. in which C. which D. what 4. The years and months _____ we spent together are really wonderful to us all. A. when B. on which C. in which D. that 5. _____ has been described above, it is a general rule that solids expand as the temperature increases and contract when they are cooled. A. It B. As C. That D. Which 6. A. who’s B. which C. whose 7. Susan is not the brilliant writer _____ she used to be. D. this A. which B. that C. who D. whom 8. I, who _____ your friend, will try my best to help you. A. be B. am C. are D. is 9. The size of the audience, _____ we had expected, was well over 1600. A. as B. that C. which D. who 10. They have started an investigation, _____ are being kept secret. A. whose detail B. whose the details C. the details of which D. the detail of it 11. Have you ever asked him the reason _____ may explain his absence? A. why B. for which C. which D. what 12. There were two rooms in the beach house, _____ served as a kitchen. A. the smaller of them B. the smallest of which C. the smaller of which D. smallest of which 13. He imagined various ways _____ he could teach her how to learn English well. A. / B. that C. in which D. A , B & C 14. The speed _____ light travels is said to be the maximum in the universe. A. in which B. by which C. at which D. from which 15. Can you think out a situation _____ this idiom can be used? A. in which B. that C. where D. A & C 16. China has hundreds of islands, _____ is Taiwan. A. in which the largest B. its largest of which C. of which the largest D. which the largest 17. We ate in a luxurious restaurant but it wasn’t such a good dinner _____ she had promised us.
(完整版)定语从句练习及答案1
Exercises: 1.There are three bedrooms in the house,_____ is Mary's. A the smallest of which B the smaller of which C the smallest of them D the smallest one 2.The Greens will move into the new house next Monday,_____ it will be completely finished. A by the time B by which time C by that time D by this time 3.Alice has a large collection of phone,_____ was taken in london. A none of them B no one of which C all of which D none of which 4.With the fast development of agriculture, the people ____ village I taught before lived a happy life. A who B whose C in whose D in which 5.There is a moutain ____ the top is always covered with snow. A whose B of which C it's D that 6.She may have missed her train, in ____ case she won't arrive for another hour. A what B that C which D this 7.1)I have three children,and two of _____ are doctors. 2)I have three children, two of ____ are doctors. 8.There two thousand students in our school,____ are girls. A two-thirds in which B two-thirds in them C two-thirds of them D of whom two thirds 9.I have bought two ballpens,_____ writes well. A neither of them B none of them C neither of which D none of which （1---6ABDCBC 7----9B DDC） 特殊结构定语从句点击 1. These houses are sold at such a low price ________ people expected. A. like B. as C. that D. which 2. I've never heard so interesting a story ________ you told me. A. as B. that C. of which D. about which 3. I've seen the same film ________ you saw yesterday. A. that B. which C. as D. like 4. I'll buy the same coat ________ you wear. A. that B. which C. as D. like 5. He made another wonderful discovery, ________ of great importance to science. A. which I think is B. which I think it is C. which I think it D. I think is 6. ________ is known to everybody, the moon travels round the earth once every month. A. It B. As C. That D. What 7. This is the first time ________ he has been here. A. that B. when C. at which D. which
初三英语定语从句完整归纳讲解与练习题
定语从句的用法和精练 一、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定语从句。被修饰的名词或代词叫先行词,定语从句一般放在先行词后 二、定语从句的关系词 引导定语从句的关系词有关系代词和关系副词,常见的关系代词包括that, which, who(宾格whom,所有格whose)等,关系副词包括where, when, why等。关系代词和关系副词放在先行词及定语从句之间起连接作用,同时又作定语从句的重要成分。 三、定语从句的分类 根据定语从句与先行词的关系,定语从句可分为限制性定语从句及非限制性定语从句。限制性定语从句紧跟先行词,主句与从句不用逗号分开,从句不可省去。非限制性定语从句主句与从句之间有逗号分开,起补充说明作用,如省去,意思仍完整。 四、关系代词的用法 （一）限制性定语从句中关系代词的用法 1. 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作主语) 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 作宾语) 2.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。(作主语) The film (which) we saw last night was wonderful. 我们昨天晚上看的那部电影很好看。(作宾语) 3.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。(作主语) Who is the teacher (whom) Li Ming is talking to? 正在与明谈话的老师是谁?(作宾语) 注意:(1)当定语从句中含有介词,介词放在句末时,who, that, which可省略,但介词在关系代词前时,只能用“介词+which/whom”结构。例如: This is the house in which we lived last year.这是我们去年居住的房子。 Please tell me from whom you borrowed the English novel.请告诉我你从谁那借的这本英文小说。 (2)含有介词的固定动词词组中,介词不可前置,只能放在原来的位置上。例如: This is the person whom you are looking for. 这就是你要找的那个人。 (3)that 作介词的宾语时,介词不能放它的前面,只能放在从句中动词的后面。例如:
-定语从句基础练习题及答案
定语从句 一、单项填空 1. ---Who is the man _____ was talking to our English teacher? ---Oh! It’s Mr Baker, our maths teacher. A. he B. that C. whom D. which 2. I hate the people ______ don’t help others when they are in trouble. A. who B. which C. they D. where 3. The foreigner _______ visited our school is from Canada. A. which B. when C. who D. whom 4. George Mallory was an English school teacher ______ loved climbing. A. who B. whom C. he D. which 5. This is the place _ ___I have ever visited. A. there B. when C. where D. which 6. Nobody knows the reason _____ she didn’t come to the meeting. A. that B. which C. why D. when 7. The moon is a world ____ there is no life. A. that B. which C. where D. why 8. He has forgotten the day ______ he arrived. A. when B. where C. that D. which 9. He still remembers the days _ __ he spent with your family. A. when B. where C. that D. on which 10. Mr. White, ___ _ car had been stolen, came to the policeman. A. who B. that C. whose D. which 11. He got to the village ______ his family once lived before liberation. A. that B. which C. when D. where 12. This is the house ______ I want to buy. A. in which B. that C. whose D. where 13. This is the house _____ our beloved Premier Zhou once lived and worked. A. which B. that C. when D. where 14. He didn’t tell me the place _____ he was born. A. that B. which C. when D. where 15. He lived in a small village, ____ was a long way from the railway station. A. that B. which C. where D. when 16. I work in a business ________ almost everyone is waiting for a great chance. A. how B. which C. where D. that 17. Helen was much kinder to her youngest son than to the others, ______, of course, made the others envy him. A. who B. that C. what D. which 18. American women usually identify their best friend as someone _____they can talk frequently. A. who B. as C. about which D. with whom 19. The film brought the hours back to me _____ I was taken good care of in that far-away village. A. until B. that C. when D. where 20. The famous scientist grew up___ he was born and in 1930 he came to Shanghai. A. when B. whenever C. where D. wherever 21. A story goes ________ Elizabeth I of England liked nothing more than being surrounded by clever and qualified noblemen at court. A. when B. where C. what D. that 22. The Parkers bought a new house but ________ will need a lot of work before they can move in. A. they B. it C. one D. which 23. Is this factory __ a you worked at? A. the one B. which C. that D. where 24. Is this the factory ___ you worked? A. where B. which C. that D. the one 25. ---Does the teacher know everybody ______ planted the trees? ---Yes, he does. A. which B. whose C. where D. who 26. The letter _______ I received from him yesterday is very important. A. who B. where C. what D. that
定语从句中关系副词的用法
定语从句中关系副词的用法 关系副词，顾名思义，是联系先行词和定语从句的词，属于副词。定语从句中的关系副词有三个：when, where和why，它们在定语从句中分别作时间、地点和原因状语。其句法结构如下： 表时间的名词+ when + 定语从句 when指时间，在定语从句中作时间状语。 例句：I still remember the day when I first came to Beijing. I’ll never forget the day when I joined t he army. 表地点的名词+ where + 定语从句 where指地点，在定语从句中作地点状语。 例句：The factory where his father works is in the west of the city. This is the house where I lived two years ago. 表原因的名词reason + why + 定语从句(why只用于reason之后的限制性定语从句中,在定语从句中作原因状语。) 例句：That is the reason why I did the job.(在现代英语中why可以省略) 上句也可以这样表示： That is the reason I did the job. 又如：This was the reason (why )we raised the temperature. 关系副词在定语从句中的用法看似简单，以下注意点不可忽视： 1）“when”、“where”和“why”的运用取就于表时间的名词、表地点的名词和表原因的名词reason在定语从句中所作的成分，比较下面的几组句子： *I will never forget the day when I first met you on the seashore. *I will never forget the days which/that we spent together in Xueyao Middle School. **This is the hospital where my mother works. **This is the hospital which/that we visited the day before yesterday. ***The reason why he did not go to school is that he was ill. ***This is the reason which/that he gave his boss in the office . 2) “when”、“where”和“why”都可以替换成“介词+ which”，介词的选用取就于先行词和定语从句中的动词。例如： Do you still remember the day on which we first met in Nantong?(on which= when) This is the room in which we lived last year.(in which=where) Do you know the reason for which he refused to go to Mary’s birthday party. (for which=why) 有时定语从句中介词短语和动词有意义紧密的修饰关系，尤其在非限制性定语从句中，常使用“介词+ which”结构，而不使用关系副词。例如： My mother works in a factory, in front of which there is a small river. At night the soldiers got to a small hill, at the foot of which stood a farmhou se. 3) 关系副词“when”、“where”既可引导限制性定语从句，也可引导非限制性定语从句。
(完整版)高中英语定语从句讲解及练习
高中英语定语从句讲解及练习 定语从句是高中重点知识，也是高考常考点，大家也不容易掌握，这篇文章主要教你关系代词引导的定语从句 关系副词引导的定语从句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，有例题讲解定语从句在句中做定语，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 关系代词引导的定语从句 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，在从句中作主语和宾语。例如： 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 help 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 never 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 关系副词引导的定语从句 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）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.北京是我的出生地。 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，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+which\"引导的定语从句，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。 18.3 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；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. 这是我去年呆过的山村。 I'll never forget the days when I worked together with you.我永远不会忘记与你共事的日子。 判断改错： （错）This is the mountain village where I visited last year. （错）I will never forget the days when I spent in the countryside. （对）This is the mountain village （which）I visited last year. （对）I'll never 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
(英语)定语从句练习题含答案及解析
（英语）定语从句练习题含答案及解析 一、定语从句 1．This is the bike_______I lost last week. A．that B．what C．who D．whose 【答案】A 【解析】 试题分析：句意：这是我上周丢失的那辆自行车。此句是一个定语从句。bike为先行词，当先行词为物时，引导词应该用that/which，故答案为A。 考点：考查定语从句。 2．Norman Bethune was a great man _____ gave his life to help the Chinese people. A．which B．who C．whose D．what 【答案】B 【解析】 【详解】 句意：诺尔曼白求恩是一位伟大的人，他毕生致力于帮助中国人民。空格前名词man意为“人”，是先行词，后面是用来修饰这个名词，是定语从句部分，先行词指人，在定语从句中做主语，可以使用关系代词who/that，不能使用which（指物）/whose（指所属关系），what不能用来引导定语从句，故选B。 3．Linda will never forget the words her father told her. A．that B．who C．where D．what 【答案】A 【解析】 【详解】 句意：Linda将永远不会忘记她父亲告诉她的这些话。that关系代词，引导定语从句，先行词可以为人或物；who关系代词，引导定语从句，先行词为人；where是关系副词，引导定语从句，在从句中作地点状语；what什么，常引导名词性从句，不能引导定语从句。根据句子结构可知，这里是一个定语从句，修饰空前的the words，指物，且在从句中作宾语，故应选A。 4．This is the most beautiful picture __________ I have ever seen. A．that B．which C．what D．who 【答案】A 【解析】 句意：这是我见过的最漂亮的画。考查定语从句。先行词被最高级修饰时，引导词应用that。 结合句意和语境可知选A。
高中英语定语从句讲解及练习题(精品)
定语从句讲解 一．基本介绍 ①功能：相当于adj,修饰名词或代词，在句中作定语。 ②位置：被修饰词之后 ③先行词：被定语从句修饰的词 ④关系词：连接先行词与从句的词称为关系词。 ⑤定语从句结构：先行词+关系词+定语从句。 ⑥定语从句分类 限定性定语从句：从句对先行词进行必要的描述或说明，对先行词起修饰限定作用，从句与先行词紧密相连，缺少它则句义显得不完整，一般不用逗号隔开。非限定性定语从句：对先行词进行补充说明，解释，它与先行词关系松散，用逗号隔开。 1、The man who gave me this book is Tom .(限定性) 2、Tom,who is reading a book ,is my classmate (非限定性) 二.定语从句的关系词 关系词的作用： 1.引导主从句 2. 代替先行词
指人：who、whom、whose、that 关系代词 指物：which、that、whose 关系词 时间：when 关系副词地点：where 原因：why 确定关系词的步骤： 1. 先看先行词，区分人或物； 2.分析从句成分是否完整； 3.缺啥补啥 关系词选择练习 1. I like the girl ________lent me a book yesterday. 2. I know the girl ________ the teacher is speaking to. 3. I know the girl __________ the teacher is speaking . 4. This is a plant _______ grows in the north. 5. He doesn’t seem to be the man _________he was ten years ago. 6. Everyone helps the child _________ parents are dead. 7. The building, _________roof is white, is our teaching building. 8. The building, _________ _________ the roof is white, is our teaching building. 9.I’ll never forget the time _________ (during which ) we worked on the farm. 10. I still remember the day ________ I spent with my grandma. 11. This is the house _________ he has lived for 20 years 12. This is the house_________ he has lived in for 20 years. 13. This is the school _________ we study every year. 14. This is the school _________we visited yesterday. . 15. That’s the reason _________ he didn’t come to scho ol. 16. I don’t believe the reason________ he gave me. 答案 1.who/that 2. whom/who/X 3. to whom 4.that/which 5. that 6.whose 7. whose 8. of which 9. when 10. that/which/X 11. where 12.that/which/X 13. where / in which 14.that/which/x 15. why/for which 16.that/which/x
定语从句讲解及练习
定语从句 关系词的用法： 1．作主语用who, which和that, 如： 2．作宾语用whom, who, which, that, 如： 3．作定语用whose, 如： (a) He is the man whose car was stolen last week. (b) It was a meeting whose importance I did not realize at that time. （如上b句）。whose 的先行词常用来指人，但有时也可以用来指具体事物或抽象概念， 这时可以与of which 结构互换，词序是：“名词+of which”，如： They came to a house whose back wall had broken down.. (= the back wall of which) He’s written a book the name of which I’ve completely forgotten. (= whose name) 4．作表语只用that ，它既可以指人，也可以指物，但时常省略。 【即学即练】 Many children, ___ parents are away working in big cities, are taken good care of in the village. A. their B. whose C. of them D. with whom I wish to thank Professor Smith, without ___ help I would never have got this far. a. who b. whose c. whom d. which The farm ___ we see today is no longer the one ___ it was ten years ago. a. that; that b. where; that c. where; where d. which; which She has a gift for creating an atmosphere for her students ________ allows them to communicate freely with each other. A. which B. where C. what D. who 关系副词的用法： 1．when 指时间，在从句中作时间状语， I still remember the time when I first became a college student. Do you know the date when Lincoln was born? 注：when时常可以省略，特别是在某些句型和某些时间状语中。如：
定语从句专项练习(附答案)
) 【定语从句专项练习】 1. Last month, part of Southeast Asia was struck by floods, from _____ effects the people are still suffering. A. that B. whose C. those D. what 2. Mark was a student at this university from 1999 to 2003, __________ he studied very hard and was made Chairman of the Students’ Union. A. during which time B. for which time C. during whose time D. by that time 3. I work in a business ______ almost everyone is waiting for a great chance. A. how B. which C. where D. that ; 4. The English play ________ my students acted at the New Year’s party was a great success. A. for which B. at which C. in which D. on which 5. New York, ________ I visited last year, is a nice old city. A. that B. which C. when D. in which 6. I can think of many cases _______students obviously knew a lot of English words and expressions but couldn't write a good essay. A. why B. which C. as D. where 7. George Orwell, ________ was Eric Arthur, wrote many political novels and essays. A. the real name B. what his real name 。