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篇1：定语从句语法总结
一．几个基本概念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/why
5.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）限定性定语从句（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
The man who you’re talking to is my friend.
② 由介词+关系代词（whom/which）引导
The man to whom you’re talking is my friend.
I need a pen with which I can write a letter.
=I need a piece of paper on which I can write a letter.
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：
The man (who/whom/that) I talked about at the meeting is from Beijing University.
=The man about whom I talked at the meeting is from Beijing University.
The palace (which/that) I often pay a visit to was built in the 17th century.
=The palace to which I often pay a visit was built in the 17th century.
（2）非限定性定语从句（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。
② 由介词+关系代词（whom/which）引导。
I live in a house far away from the city, in front of which is a big tree.
There is an apple tree standing at the gate, on which are many apples.
This is the man to whom I gave the book.
③ 由“代词/名词+of+whom/which”或“of which/ whom +名词/代词”(先行词指
人用whom,指物用which)引导。One, some, any, none, all, both, several, many, most, neither, either等词、数词、分数或百分比与of whom或of which连用。
He has five children, two of whom are abroad.
(比较：He has five children, and two of them are abroad.)
We have three books, none of which is/are interesting.
(比较：We have three books, but none of them is/are interesting.)
除why和that不能引导非限定性定语从句外，其余引导词都可以，用法同限定性定语从句一样。但要注意以下区别。
1.在形式上非限定性定语从句与主句有逗号隔开。
2.非限定性定语从句的作用：它只是补充说明先行词的情况，翻译时可译成两个句子。
The engineer, whose leg was badly hurt, was quickly sent to hospital.
（那位工程师被很快送往医院，其腿部受了重伤）
The engineer whose leg was badly hurt was quickly sent to hospital.
（那位腿部受了重伤的工程师被很快送往医院）
3.在非限定性定语从句中，任何引导词都不能省略（包括引导词在此定语从句中充当宾语在内）。指人做主语时只能用who, 做宾语时用whom; [要学习网-中学生最喜欢的学习论坛；网址www.yaoxuexi.cn手机版地址wap.yaoxuexi.cn]
指物做主语，宾语都用which; 关系副词用when或where，也不能省略。
The man, ______ is sitting on the chair, is my father.
The woman, _______ I met yesterday, is my English teacher.
The city, _______ is far away, is very beautiful.
He went to America, ______ his parents live.
He joined the Army yesterday, ______ I left, too.
4.whose引导非限定性定语从句：
The house, whose window faces south, is mine.
=The house, the window of which faces south, is mine.
＝The house, of which the window faces south, is mine.
二.定语从句中关系代词和关系副词的基本用法
1.who/that指人是主格在定语从句中代替先行词，又作定语从句的主语，不能省略。
Do you know the gentleman who/that is sitting there?
2.whom/who/that指人是宾格，在定语从句中代替先行词，又作定语从句的宾语（动宾或介宾）。
① 当作动宾（动词后接宾语）时，关系代词可省略。
Do you know the gentleman (whom/who/that) we met just now?
② 当作介宾（介词后接宾语）时：
介词不提前时，关系代词可省略；
介词提前时，关系代词不可省，即介词＋whom(指人时介词后的关系代词只能用whom)。
The man (whom/who/that) I spoke with is my teacher.
The man with whom I spoke is my teacher.
※注：固定的动词短语（动词+介词）如look for, take care of等不能把动词与介词拆开，既介词不能提至引导词前。
She is the right girl (who/whom/that) we are looking for.
3.whose: 指人或物，是所有格“…的”形式。Whose+n.一起在定语从句中充当主语、宾语（动宾或介宾）即先行词的什么东西怎样了，whose不能省略。。Whose+n. = the +n. + of which/whom= of which/ whom+ the =n.
I didn’t find the desk whose leg was broken. （主语）
He is the student whose pencil I broke yesterday. （动宾）
The boss in whose company I work is very kind. （介宾）
4.which/that 指物，指代先行词且在定语从句中作主语或宾语（动宾或介宾）。
① 当作动宾时，关系代词可省略。
② 当作介宾时：
介词不提前时，关系代词可省略；
介词提前时，关系代词不可省，即介词＋which(指物时介词后的关系代词只能用which)。
The house which/that was destroyed in the earthquake is weak.
The pen (which/that) you found yesterday is mine.
The games (that/which) the young men competed in were difficult.
The games in which the young men competed were difficult.
※注:介词+关系代词即介词+whom/which(先行词指人用whom，指物用which)。
※5.as指人或物，在定语从句中可作主语，宾语，表语或状语，不能省略。主要用于 “the same …as…；such …as…；so …as…；as … as…；as follows”固定结构中，形式固定此时的引导限定性定语从句。要用as代替who(m), which, 或that引导定语从句：
Such people as knew Hill thought he was honest.
Such people as Hill knew thought he was honest.
My hometown is no longer the same as it was.
Here is so big a stone as no one can lift.
The child knows as much as grow-ups (know).
I’d like to have the same books as are used in your school.
He is not such a person as I expected.
He will marry as pretty a girl as he can find.
篇2：定语从句：介词语法
介词
1. 合成介词和复杂介词
1) 合成介词:inside,into, onto, out of, outside, throughout, upon within, without
2) 复杂介词:accordingto, along with, apart from, as for, as to, because of, by means of, in frontof, in spite of, instead of, inaccordance with, on account of, on behalf of, owing to, due to, together with,up to, with regard to, prior to等
2. 介词在句末:
This is what he is interested in.
Does everyone has a seat to sit on?
3. 名词加介词 ( n + prep)
1) 某些名词之后要求用某些介词:solution to, faith in, glance at, need for
2) 某些名词之前要求用某些介词:onone’s guard, at one’s request, in all probability, to mydelight
4. 动词加介词
1) Vi + prep:prevail on, appeal to, fallinto, apply for, touch upon
2) Vt + O + prep:lay emphasis on, takeadvantage of等
3) Vi + adv + prep:
I don’t wish to break in on yourthoughts.
The family came up against freshproblems.
You’re not telling me the whole story.You’re holding out on me.
She got off with him soon after she beganto work at the institution.
4) Vt + O + adv +prep:
You shouldn’t take your resentment out onme.
We shouldn’t put the shortage down to badplanning.
5. 形容词加介词
about---anxious, careful, careless,certain, considerate, enthusiastic, guilty, happy, mad, particular, sad, sure,timid, unhappy, etc
at---awkward, bad, clever,disappointed, disgusted, good, marvellous, quick, skilful, skilled, useless,weak, etc
for---convenient, eligible, grateful,homesick, hungry, necessary, noted, perfect, responsible, etc from --- evident,exempt, inseparable, safe, tired, etc
in---deficient, expert, liberal, quick,rich, successful, weak, etc
of---apprehensive, characteristic,critical, destructive, envious, hard, inconsiderate, impatient, dependent,jealous, positive, scared, sensible, short, sick, suspicious, typical, worthy,etc
on---dependent, keen, intent, etc
to---acceptable, accessible, agreeable,alive, attentive, blind, comparable, courteous, deaf, destructive, essential,favourable, hostile, indifferent, married, obedient, parallel, preferable,related, responsible, sensitive, suitable, unjust, etc
with---awkward, bored, careful,disappointed, generous, identical, ill, impatient, popular, sick, wrong, etc
篇3：定语从句：介词语法
1. 限制和非限制性定语从句:限制性定语从句是名词词组不可缺少的一个组成部分, 去掉了会造成病句或意义不明确; 非限制性定语从句属于补充说明性质, 去掉了不会影响主要意义, 通常用逗号与它的先行词分开.
The boys who wanted to play football were disappointed when it rained.
The boys, who wanted to play football, were disappointed when it rained.
如果定语从句的先行词是专有名词, 或是带有形容词性物主代词(my, his, etc)或形容词性指示代词(this, that, etc)作限定词, 其后的定语从句通常都是非限制性的: Mary Smith, who is in the corner, wants to meet you.
Her mother, who had long suffered form arthritis, died last night.
All these books, which have been donated by visiting professors, are to be used by the postgraduates.
在非限制性定语从句中只能用who/whom指人, 用which指物,通常不用that替代.
My father, who had been on a visit to America, returned yesterday.
All the books, which had pictures in them, were sent to the little girl.
2. 定语从句的引导词
1) that, who, whom: 非限制性定语从句, 如果修饰人, 一般用who,有时用that (作主语时用who较多). 如果关系代词在从句中作宾语, 就应当用宾格 whom 或that,但在大多数情况下都可以省略掉, 在口语中可用who代替whom.
Here is the man (whom) you’ve been looking for.
He is a man (that) you can safely depend on.
The people (who/that) you were talking to were Swedes.
There are some people here who I want you to meet.
但在介词后只能用whom:
This is the man to whom I referred.
但在口语中一般都把介词放到句子后面去, 这时可用that, 但省略时更多一些.
Have you met the person about whom he was speaking?
Have you met the person (that) he was speaking about
The girl to whom I spoke is my cousin.
The girl (who/that) I spoke to is my cousin.
2) 限制性定语从句如果修饰“物”, 用关系代词that的时候较多, 也有时用which..当这个代词在从句中是用作宾语时, 在绝大多数情况下都是省略的, 特别是口语中(尤其是当被修饰的词是all, everything等词时):
Have you everything you need?
(Is there) anything I can do for you?
All you have to do is to press the button.
在介词后只能用which, 在口语中一般都把介词放到从句后部去, 这时可以用that, 但省略的时候更多一些:
The tool with which he is working is called a wrench.
The tool (that) he is working with is called a wrench.
This is the question about which we’ve had so much discussion.
This is the question (that) we’ve had so much discussion about.
定语从句一般是修饰名词或代词的, 但间或也可以修饰整个句子a), 或是句子的`一部分b), 引导词用which:
a) They have invited me to visit their country, which is very kind of them.
The activity was postponed, which was exactly what we wanted
b) When deeply absorbed in work, which he often was, he would forget all about eating and sleeping.
She was very patient towards the children, which her husband seldom was.
3) whose: 在表示“．．．的”这个概念时, 可用所有格 whose; whose 用于指物, 有时可与of which交替使用, 通常的词序是 名词词组 + of which:
Is there anyone in your class whose family is in the northeast?
We had a meeting whose purpose was completely unclear. (…the purpose of which was…) He’s written a book the name of which I’ve completely forgotten. (…whose name I’ve…)
of which前的名词词组也可以由some, any, none, all, both, several, enough, many, most, few以及基数词担任; 这些词也能用在of whom之前.
The buses, most of which were already full, were surrounded by an angry crowd.
It’s a family of eight children, all of whom are studying music.
4) 关系副词 when, where, why: 它们的含义相当于 at which, in which, for which, 因此它们之间有交替使用的可能.
The day when he was born…
on which he was born…
which he was born on…
The office where he works…
at which he works…
which he works at…
有时可用that替代关系副词, 在口语中that可省略.
Every time (that) the telephone rings, he gets nervous.
This was the first time I had serious trouble with my boss.
Do you know anywhere (that) I can get a drink?
This is the place (where) we met yesterday.
That is the reason (why) he did it.
在the way 后也可用that 替代in which, 在口语中that也可省略.
This is the way (that/in which) he did it.
That’s the way I look at it.
3. 如果定语从句中谓语为there is, 作主语的关系代词也常可省掉:
I must make full use of the time there is left to me and do as much as I can for the people.
This is the fastest train (that) there is to Nanjing.
4. 定语从句的简化:定语从句与不定式结构, -ing分词结构, -ed分词结构以及无动词分句等有着转换关系.
He was the only one to realize the danger (= who realized the danger).
The woman driving the car (= who was driving the car) indicated that she was going to turn left. The man injured by the bullet (= who was injured by the bullet) was taken to hospital.
All the women present (= who were present) looked up in alarm.
篇4：定语从句总结
定语从句总结
定语从句由关系代词who、whom、whose、which、what、as和关系副词where、when、why等引导，但须记住：
1.what不能引导定语从句.
2.关系词的分析须考虑它在定语从句中的成分。
一.指人的关系代词有who、whose、whom、that. 试分析：
The old man who/whom /that we visited yesterday is a famous artist.
Miss Wang is taking care of the child whose parents have gone to Beijing .
The man with whom my father shook hands just now is our headmaster. (=The man who/whom that my father shook hands with just now is our headmaster.)注：
A. 指人时有时只用who不宜用that。
1.先行词为one、ones或anyone
(1)The comrade I want to learn from is the one who studies hard and works hard.
(2)Anyone who breaks the law should be punished.
2.先行词为these时
These who are going to Beijing are the best students of our school.
3.在there be 开头的句子中
There is a student who wants to see you.
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，另一个宜用who，以免重复。
The student that won the first prize is the monitor who works hards.
5.在非限制性定语从句中
A。I met a friend of mine in the street, who had just come from Japan.
B.主句以who开头的句子中,只用that,不用who。
二.指物的关系代词有which、whose(=of which)、that. 试分析：
1. I like the books which / that were written by Lu Xun.
2. The desks (which/that) we made last year were very good.
3. This is the house in which we lived last year. (= This is the house which /that we lived in last year.)
4. I live in the room whose windows face south. (= I live in the room ,the windows of which face south.)
注：
A. 介词如果位于作为其宾语的关系代词之前时，只能用whom、which不能用who或that.
(1). The girl about whom they were talking is our monitor.
(2). The book in which there are many interesting things was written by Li Ming.
B. 部分短语动词中的介词不可与动词拆开，在定语从句中其介词不可前置，只能放在其动词之后。
Is this the book which she is looking for?
The old man who/whom they are waiting for is Professor Li.
The child who/whom she is looking after is Wang Ping’s son.
C. 指物时，下列情况下只能用that ，不宜用which。
(1)先行词为不定代词，如All、much、anything、everything、nothing、something、none、the one等。
We are willing to do anything that is good to the people.
I have told them all (that) I know.
All that can be done has been done.
(2)先行词是序数词或被序数词、修饰时。
The first book that I read last night was an English novel.
(3)先行词是形容词最高级或被最高级修饰时。
This is one of the most interesting films that I have ever seen.
This is the best that can be done now.
(4)如果有两个或两个以上分别表示人和物的先行词时(先行词既有人又有物)，定语从句的关系代词用which和who都不合适，只能用that。
We know nothing about the doctors and the hospitals that you are talking about.
There are sheep and men that can be seen on the hill.
(5)如果先行词被the only、the very、the last、the same、any、few 、little、no、all 、one of、just修饰时。
This is the only book that can be lent to you.
(6)当主句是以which开头的特殊问句时，关系代词只用that。
Which is the dictionary that he used yesterday ?
D.只物时，下列情况下只能用which，不宜用that。
(1)关系代词放在介词之后
This is the factory in which we once worked.
(2)非限制性定语从句中
This is the book, which is written by Lu Xun.
(3)that，Those作主语时
Those which are on the desk are English books.
E.先行词前有such、the same、as时, 关系代词用as，不用that, 但the same…as…表示同样的, the same…that…表示同一的
He knows as many people as are present at the meeting.
Such people as you refer to are rare nowadays.
三.比较When/which、where /which、why.
which I still never forget.
This is the day when I joined the party.
which he spent reading the books.
where I found the book.
which makes machines.
This is the place which we once visited.
which I will never forget.
which I am looking for.
限制性定语从句与非限制性定语从句的区别：
限制性定语从句
非限制性定语从句
All the students who study hard have passed.学习努力的学生都考试及格了。(只有努力的及格了，不努力的没及格。) All the students ,who study hard have passed.所有的学生都及格了，他们学习努力。(没有人不及格，这些学生都很努力。)
从句是先行词不可缺少的定语(如去掉，主句意思就不完整或不正确。) 从句是对先行词的附加说明(如去掉，主句意思仍清楚，不受影响。) 与主句关系密切，不用逗号 与主句关系不十分密切，用逗号与主句隔开译为汉语时，从句译在先行词前，与先行词用“的”连接 译为汉语时，从句放在主句后面关系代词that可以代替who、whom(指人)、which(指物) 关系代词不用that,只用who、whom(指人)、which(指物) 关系代词代替宾语时可以省略 关系代词不能省略关系代词as和which
先研究下面两个例句：
○1.This elephant is like a snake, as /which everybody can see. =As everybody can see, this elephant is like a snake. 任何人都看得出来，这头象像条蛇。
○2.Tom didn’t pass the physics exam, which made his parents very angry. Tom物理考试不及格，这使得他父亲很生气。
这两个例句中，as和which所代表的都是整个主句所表示的内容。但有两点不同之处：
1. 在形式上as引导的非限制性定语从句可位于主句的后面，也可位于主句的前面;而which引导的非限制性定语从句只能位于主句的后面，不能位于主句的前面。
2. 在意义上，as引导的定语从句和主句的关系一般为一致关系，常译为“正如……”，“就像……”，而which引导的定语从句和主句的关系是因果关系，或which引导的定语从句是对主句的评论。因此，在意思通顺的情况下，which可代替as，而as许多时候不能代替which，如句○2。再如：
1.He was late again, as / which we had expected. =As we had expected, he was late again. 正如我们所料，他又迟到了。/他又迟到了这是我们早就料到的。
2. The street hasn’t been cleared for weeks, which makes it very dirty. 街道好多星期没有打扫了，因此整条街很脏。(不用as)
3.The young man cheated his friend of much money, which was disgraceful. 那年轻人诈骗了他朋友许多钱财，这是不光彩的。(不 用as)
4.He takes exercise everyday, which has done a lot of good to his health. 他每天运动，这对他的身体很有好处。(不用as)
5.As has already been pointed out, English is rather difficult for a foreigner. 正如已经指出的那样，英语对于初学者说，是相当难学的。在such…as…、the same…as…、as…、as many…/much as…等结构中,as不能用which代替。如：
1.Such books as this are too difficult for beginners. 这样的'书对于初学的人来说是太难了。
=Books such as this are …
=Books like this are …
2.I live in the same building as he (does). 我和他住再同一座大楼里。
3.He knows as many people as are present at the meeting. 他认识所有到会的人。
4.That day we all got up early as usual. 那天我们和平时一样，都起得很早。
“One of the +复数名词”后面定语从句中谓语单复数情况
这一结构后面的定语从句的谓语动词通常用复数形式，跟定语从句所*近的那个复数名词在数上保持一致。如：
1. That is one of the books that are required for study at school.
2. This is one of the most wonderful novels that have been published since 1990.
3. She is one of the few persons who know Spanish .
4. This is one of the most famous plays that were written in the thirties,
如果one of +复数名词这一结构前面带有the only、the very之类的限定语，后面定语从句的谓语动词则要用单数形式，这是因为定语从句在意义上修饰的是而不是那个复数名词。如：
1.He is the only one of the teachers who knows French in our school.( 修饰the only one)
He is one of the teachers who know French in our school.( 修饰the teachers)
2.This is the only one of the rooms that is free now. (修饰the only one)
This is one of the rooms that are free now. (修饰rooms)
as与which引导的定语从句
两者均可引导非限制性定语从句，有时可以互换，但下列情况多用as。
1. 关系代词引导的定语从句居句首时。 As we all know, the earth is round.
2. 当与such或the same连用时，一般用as。 Such books as you tell me are interesting. I have the same plan as you.
3. 当从句和主句语义一致时，用as，反之则用which。 She has married again, as was expected. She has married again, which was unexpected.
4. as在从句中作主语时，后面常接行为动词的被动语态，如be known，be said，be reported等，如从句中行为动词是主动语态，一般要用which作主语。
She has been late again, as was expected.
Tom has made great progress, which made us happy.
篇5：考研语法定语从句详解
一、定语从句的构成：先行词(所修饰的名词)+关系代词/关系副词(从属连词)+从句
二、定语从句的类型：根据从属连词的不同可以将定语从句分为三种类型：关系代词引导的定语从句，关系副词引导的定语从句，和as/which引导的非限制性定语从句。
1. 关系代词引导的定语从句
在这一类从句中需要注意的是关系代词在句子中所起的作用。首先，关系代词连接主句和从句;其次关系代词指代所修饰的先行词;最后关系代词往往在从句中做主语或者宾语，且做主语时关系代词不能省略，做宾语时可以省略。
例1：He who laughs last laughs best. (笑到最后的人笑得最美。)
分析：who引导定语从句修饰主句的主语he，且在从句中做主语，不能省略。
例2：He is collecting authentic material which can prove his argument. (他正在收集确凿的证据以证明他的观点。)
分析：that引导定语从句修饰名词material，且在从句中做主语，不能省略。
例3：The house (which) we bought last month is very beautiful. (我们上周买的这套房子很漂亮。)
分析：which引导定语从句修饰名词house，且在从句中做宾语，可以省略。
例4：The girl whose mother is a doctor is waiting for you outside. (妈妈是个医生的那个女孩在外面等你。)
分析：whose引导定语从句修饰表示人的名词the girl，且在从句中做主语，不可以省略。
2. 关系副词引导的定语从句
前三种关系副词在考研英语中出镜率比较高，最后一种不太常见，容易被考生忽略。关系副词在意义上常常相当于一个“介词+which”的结构。
例1：The commentator must know the value of silence and how to use it at those moments when the pictures speak for themselves. (播音员必须懂得沉默的价值，懂得在画面不需要解释说明的时刻如何利用沉默。)
分析：when引导定语从句修饰表示时间的名词moments，在从句中做时间状语。
例2：When the work is well done, a climate of accident-free operation is established where time lose due to injuries is kept at a minimum. (工作完成后，一种无事故操作的环境被建立起来，在这种环境中，由于伤害造成的时间损失被保持在最低水平。)
分析：where引导定语从句修饰表示场合的名词climate，在从句中做地点状语。
例3：Do you know the reason why there are heat losses in a steam engine? (你知道蒸汽机中存在热损耗的原因吗?)
分析：why引导定语从句修饰名词reason，在从句中做原因状语。
例4：Teaching has traditionally been the method whereby many intellectuals earn their living. (按照传统，教书是许多知识分子借以谋生的手段。)
3. as/which引导的非限制性定语从句
As/which引导的非限制性定语从句不仅可以修饰某个词语，而且可以修饰整个主句。而as引导的从句位置灵活，既可以位于句首，也可以位于句尾或者句中。且有些表达已经固定下来，如as is known to all 众所周知;as is often the case 情况往往如此。相比而言，which的位置就比较受限制，通常位于句末。
例1：Stratford-on-Avon, as we all know, has only one industry----William Shakespeare. (众所周知，艾文河畔的斯特拉特福镇，只有一种产业――威廉.莎士比亚。)
分析：as引导定语从句，使用了其固定表达。
例2：She is quite considerate and kind, which her younger sister never is. (她非常善良、体贴，而她妹妹却从不这样。)
分析：which引导非限制性定语从句，指代前面整个句子。
篇6：语法讲座之定语从句
基本概念
（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。
关系词通常有下列三个作用：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）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。
Those who want to go to the museum must be at the school gate at 7 tomorrow morning. 想去博物馆的人必须在明晨7点到大门口集合。
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。
Mr Liu is the person ( whom ) you talked about on the bus. 刘先生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. 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。
注意：关系代词whom 在口语或非正式文体中常可用who 来代替，也可省略。
The man ( whom / who )you met just now is my old friend.
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。
The factory which makes computers is far away from here. 制造计算机的那家公司离这儿很远。
He likes to read books which are written by foreign writers. 他喜欢外国作家写的书。
The house which is by the lake looks nice. 湖边的那幢房子看上去很漂亮。
This is the pen ( which ) he bought yesterday. 这是他昨天买的钢笔。
The film ( which ) they went to see last night was not interesting at all. 他们昨晚看的电影一点意思也没有。
4．That 指人时，相当于who 或whom；指物时，相当于which.。在定语从句中作主语或宾语，作宾语时常可省略。
The number of people that / who come to visit this city each year reaches one million. 每年来参观这座城市的人数达一百万。
Where is the man that / whom I saw this morning? 我今天早上看到的那个人在哪儿？
The person that /whom you introduced to me is very kind. 你介绍给我的那个人很友好。
The season that / which comes after spring is summer. 春天以后的季节是夏季。
Yesterday I received a letter that / which came from Australia. 昨天我收到了一封来自澳大利亚的信。
5．Whose 通常指人，也可指物，在定语从句中做定语。
I visited a scientist whose name is known all over the country. 我拜访了一个全国知名的科学家。
He has a friend whose father is a doctor. 他有一个爸爸当医生的朋友。
I once lived in the house whose roof has fallen in. 我曾经住在那幢屋顶已经倒塌了的房子里。
注意：指物时，常用下列结构来代替：
The classroom whose door is broken will soon be repaired.
The classroom the door of which is broken will soon be repaired.
Do you like the book whose cover is yellow?
Do you like the book the cover of which is yellow?
（三）“介词+关系代词”引导的定语从句
关系代词在定语从句中作介词宾语时，从句常常由“介词+关系代词”引出。
The school (which / that) he once studied in is very famous.
The school in which he once studied is very famous. 他曾经就读过的学校很出名。
Tomorrow Ill bring here the magazine (which / that) you asked for.
Tomorrow Ill bring here the magazine for which you asked.明天我将把你要的杂志带来。
This is the boy (whom / who / that) I played tennis with yesterday.
This is the boy with whom I played tennis yesterday. 这是我昨天跟他打台球的男孩。
Well go to hear the famous singer (whom / who / that) we have often talked about.
Well go to hear the famous singer about whom we have often talked.我们将去听那位我们经常谈论的著名歌唱家演唱。
The manager whose company I work in pays much attention to improving our working conditions.
The manager in whose company I work pays much attention to improving our working conditions.
我工作的那家公司的经理十分注意改善我们的工作条件。
注意：1. 含有介词的短语动词一般不拆开，介词仍放在短语动词的后面。如：look for, look after, take care of 等。
This is the watch (which / that) I am looking for. (正) 这是我正在找的手表。
This is the watch for which I am looking . (误)
The babies (whom / who / that) the nurse is looking after are very healthy. (正) 那个保姆照看的小宝宝们都很健康。
The babies after whom the nurse is looking are very healthy. （误）
2.若介词放在关系代词前，关系代词指人时只可用whom，不可用who, that；关系代词指物时只可用which，不可用that。关系代词是所有格时用whose。
The man with whom you talked just now is my neighbour. (正) 你刚才跟他谈话的那个人是我的邻居。
The man with that / who you talked just now is my neighbour. (误)
The plane in which we flew to Canada was really comfortable. (正)我们去加拿大所乘坐的飞机实在很舒服。
The plane in that we flew to Canada was really comfortable. (误)
3.“介词+关系代词”前还可有some, any, none, all, both, neither, many, most, each, few等代词或者数词。如：
He loves his parents deeply, both of whom are very kind to him. 他深深地爱着他的父母，他们俩待他都很好。
In the basket there are quite many apples, some of which have gone bad. 篮子里有好些苹果，有些已经坏了。
There are forty students in our class in all, most of whom are from big cities. 我们班总共有40个学生，大多数来自大城市。
Up to now, he has written ten stories, three of which are about country life. 迄今为止，他写了10部小说，其中3部是关于农村生活的。
（四）关系副词引导的定语从句
1． when 指时间，在定语从句中作时间状语。
I still remember the day when I first came to this school. 我仍然记得我第一次来到这所学校的那一天。
The time when we got together finally arrived. 我们团聚的时刻终于到了。
October 1, 1949 was the day when the Peoples Republic of China was founded. 1949年10月1日是中华人民共和国成立的日子。
Do you remember the years when he lived in the countryside with his grandparents. 你还记得在农村和你祖父母一起生活的那些年吗？
2． where 指地点，在定语从句中作地点状语。
Shanghai is the city where I was born. 上海是我出生的城市。
The house where I lived ten years ago has been pulled down. 我十年前住的房子已经被拆掉了。
I visited the farm where a lot of cows were raised . 我参观了那个饲养了许多奶牛的农场。
Is this the place where they fought the enemy? 这是他们当初打敌人的地方吗？
3． why 指原因，在定语从句中作原因状语。
Please tell me the reason why you missed the plane. 请告诉我你误机的原因。
The reason why he was punished is unknown to us. 他受惩罚的原因我们都不知道。
I dont know the reason why he looks unhappy today. 我不知道他今天为什么看上去不愉快。
注意：关系副词引导的定语从句经常可以用“介词+关系代词”引导的定语从句来表示。如：
From the years when / in which he was going to primary school in the country he had known what he wanted to be when he grew up. 自从他在农村读小学时，他就已经知道长大后要做什么。
Great changes are taking place in the city where / in which they live. 他们生活的城市正发生巨大的变化。
The reason why / for which he refused the invitation is quite clear. 他为什么拒绝接受邀请的原因是十分明了的。
（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“，”与主句隔开。 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，主句则失去意义或意思表达不完整。 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 译成先行词的定语：“．．．的” 通常译成主句的并列句。
关系词的使用上 A．作宾语时可省略 A．不可省略
B．可用that B．不用that
C．可用who 代替whom 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。
China is a country which has a long history. 中国是一个历史悠久的国家。
In the street I saw a man who was from Africa. 在街上我看到一个来自非洲的人。
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。
China, which was founded in 1949, is becoming more and more powerful. 中国是1949年成立的， 现在正变得越来越强大。
Last summer I visited the Peoples Great Hall, in which many important meetings are held every year. 去年夏天，我参观了人民大会堂，在那儿每年都要举行许多重要会议。
注意区分下列几组句子的不同含义：
1. Her brother who is now a soldier always encourages her to go to college.
她那当兵的哥哥总是鼓励她上大学。（意含： 她还有其他哥哥。）
Her brother, who is now a soldier, always encourages her to go to college.
她哥哥是当兵的，他总是鼓励她上大学。（意含： 她只有一个哥哥。）
2. All the books that have pictures in them are well written.
所有里面带插图的书都写得很好。（意含： 不带插图的书则不一定写得好。）
All the books, which have pictures in them, are well written.
所有的书都带插图，这些书都写得很好。（意含： 没有不带插图的书。）
重点疑难
（一）限制性定语从句中只能用that 引导定语从句的情况
1．当先行词是everything, anything, nothing (something 除外), all, none, few, little, some等代词时，或当先行词受every, any, all, some, no, little, few, much等代词修饰时。如：
Have you taken down everything that Mr. Li said? 李老师讲的你都记下来了吗？
There seems to be nothing that is impossible to him in the world. 对他来说似乎世界上没有什么不可能的事。
All that can be done has been done. 所有能做的都做好了。
There is little that I can do for you. 我不能为你干什么。
He stayed in the library and looked up any information that they needed. 他呆在图书馆查找所需的资料。
注意：当先行词指人时，偶尔也可用关系代词who，如：
Any man that / who has a sense of duty wont do such a thing. 任何有责任感的人都不会做这样的事。
All the guests that / who were invited to her wedding were important people. 所有应邀来参加她婚礼的客人都是重要人物。
2．当先行词被序数词修饰时。如：
The first place that they visited in London was the Big Ben. 在伦敦他们参观的第一个地方是大本钟。
3．当先行词被形容词最高级修饰时。如：
This is the best film that I have ever seen. 这是我看过的最好的电影。
4．当先行词被the very, the only修饰时。如：
This is the very dictionary that I want to buy. 这正是我要买的词典。
After the fire in his house, the old car is the only thing that he owns. 家里发生了火灾过后，那辆旧车成了他的唯一拥有。
注意：当先行词指人时，偶尔也可用关系代词who。如：
Wang Hua is the only person in our school who will attend the meeting. 王华是我校唯一出席会议的人。
5．当先行词前面有who, which等疑问代词时。如：
Who is the man that is standing by the gate? 站在门口的那个人是谁？
Which is the T-shirt that fits me most? 哪件T恤衫最合我的身？
6．当先行词为人与动物或人与物时。如：
They talked about the persons and things that they remembered at school 他们谈论着他们所能记起的在校时的人和事。
Look at the man and his donkey that are walking up the street. 瞧瞧那个沿街走来的人和他的 毛驴。
（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时， 其用法有相同之处，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宾语，代表前面整个句子。如：
He married her, as / which was natural. 他跟她结婚了，这是很自然的事。
He is honest, as / which we can see. 他很诚实， 这一点我们看得出来。
2. as 引导的非限制性定语从句可以放在主句之前、主句之后，甚至还可以分割主句。 which 引导的非限制性定语从句只可放在主句之后。另外，as 常常有“正如、正像”的含义。如：
As is known to all, China is a developing country. 众所周知，中国是发展中国家。
He is from the south, as we can know from his accent. 他是南方人，这一点我们从他的口音可以知道。
John, as you know, is a famous writer. 正如你所知， 约翰是个著名作家。
Zhang Hua has been to Paris more than ten times, which I dont believe. 张华已去过巴黎十多次了，这一点我不相信。
注意：当主句和从句之间存在着逻辑上的因果关系时，关系词往往只用which。如：
Tom was late for school again and again, which made his teacher very angry. 汤姆老是迟到，这使得老师很恼火。
These tables are made of metal, which made them very heavy. 这些桌子是金属的，这使得这些桌子很重。
3.当先行词受such, the same 修饰时，关系词常用as。 如：
Ive never heard such stories as he tells. 我从未听过象他讲的这样的故事。
He is not such a fool as he looks. 他可不象他看上去的那样傻。
This is the same dictionary as I lost last week. 这部词典跟我上星期丢失的一样。
注意：当先行词受the same 修饰时，偶尔也用 that引导定语从句，但与as引导的定语从句意思有区别。如：
She wore the same dress that she wore at Marys wedding. 她穿着她在玛丽婚礼上穿过的同一条连衣裙。
She wore the same dress as her younger sister wore. 她穿着跟她妹妹所穿的一样的连衣裙。
(三) 以the way为先行词的限制性定语从句通常由in which或that引导，而且通常可以省略。如：
The way (that / in which ) he answered the questions was surprising. 他回答这些问题的方式令人惊奇。
I dont like the way (that / in which) you laugh at her. 我不喜欢你冲她的样子。
（四）关系代词与关系副词的选择
用关系代词还是关系副词引导定语从句主要看关系词在定语从句中的作用（即所担当的成分）。试比较：
A.I know a place where we can have a picnic. 我知道一个我们可以野炊的地方。
I know a place which / that is famous for its beautiful natural scenery. 我知道一个以自然景色优美而闻名的地方。
B.I will never forget the days when we spent our holidays together. 我永远忘不了我们一起度假的日子。
I will never forget the days that / which we spent together. 我永远忘不了我们一起度过的日子。
C.This is the reason why he was dismissed. 这就是他被解雇的原因。
This is the reason that / which he explained to me for his not attending the meeting. 这就是他向我解释的他没有参加会议的原因。
（五）but 有时也用作关系词引导定语从句。如：
There are very few but admire his talents. 很少有人不赞赏他的才干的。（but = who dont）
（六）定语从句与同位语从句的区别
1．定语从句修饰限定先行词，它与先行词是修饰关系；同位语从句说明先行词的具体内容，它与先行词是同位关系。
The plane that has just taken off is for Paris. （定语从句） 刚刚起飞的那架飞机是开往巴黎的。
The fact that he has already died is quite clear. （同位语从句） 他已经去世了，这个事实很明了。
2．定语从句由关系代词或关系副词引导，关系词在从句中担当相应的句子成分，关系代词在从句中作宾语时经常可省略。同位语从句主要由连词that 引导，在从句中一般不担当成分；有时也由where, when, how, who, whether, what 等连词引导，这些连词则在从句中担当成分。
The news that he told me is true. （定语从句） 他告诉我的消息是真的。
The news that he has just died is true. （同位语从句） 他刚刚去世了，这个消息是真的。
The problem that we are facing now is how we can collect so much money. (定语从句) 我们现在面临的问题是如何筹集这么多资金。
The problem how we can collect so much money is difficult to solve. （同位语从句） 我们如何筹集这么多资金，这个问题很难解决。
The question that he raised puzzled all of us. （定语从句） 他提出的问题让我们很为难。
The question whether he is sure to win the game is hard to answer. （同位语从句） 他是否一定会赢得那场比赛，这个问题很难回答。
3．同位语从句与先行词一般可以用动词be发展成一个完整的句子, 而定语从句则不能。如：
A.The idea that we could ask the teacher for advice is wonderful.（同位语从句） 我们可以向老师请教，这个主意不错。
The idea was that we could ask the teacher for advice.
B.The fact that the earth moves around the sun is known to all.（同位语从句） 地球围绕太阳转，这个事实人人皆知。
The fact is that the earth moves around the sun.
C. Pay attention to the problem how we can protect the wild animals. （同位语从句） 请注意如何保护野生动物这个问题。
The problem is how we can protect the wild animals.
基本概念
1. Dorothy was always speaking highly of her role in the play, , of course, made the others unhappy.
A. which B. who C. this D. what
2. After living in Paris for fifty years he returned to the small town he grew up as a child.
A. which B. when C. that D. where
3. The gentleman you told me yesterday proved to be a thief.
A. who B. about whom C. whom D. with whom
4. Please take any seat is free.
A. which B. where C. in which D. that
5. The old man has two sons, is a soldier.
A. one of whom B. both of them C. all of whom D. none of them
6. This is the ship we crossed the Pacific(太平洋).
A. by which B. by that C. where D. in which
7. New York is famous for its sky-scrapers(摩天大楼)， has more than 100 storeys.
A. the higher of them B. the highest of which
C. the highest of them D. some of which
8. My home village is no longer the same it used to be.
A. which B. as C. where D. when
9. In the office I never seem to have time until after 5:30 p.m., many people have gone home.
A. whose time B. that C. at which D. by which time
10. The boy composition won the first prize is the youngest in the group.
A. who B. whose C. that D. which
11. The weather turned out to be very good, was more than we could expect.
A. what B. which C. that D. it
12. Mr. Wang is a boss, factory Li Ping worked.
A. in whose B. whose C. in whom D. of which
13. I don't like the way you speak to her.
A. / B. that C. in which D. All A, B, and C
14. I shall never forget the years I lived in the country with the farmers, has a good effect on my life.
A. that, which B. when, which C. which, that D. when, who
15. is known to all, China will be an advanced and powerful country in 20 or 30yearstime.
A. What B. That C. As D. It
16. Is this book you want to borrow from the library?
A. that B. which C. the one D. /
17. Such a book you showed me is difficult to understand.
A. that B. which C. as D. like
18. The speaker spoke of some writers and some books were popular then.
A. / B. that C. which D. who
19. This is the store we visited the famous shop assistants.
A. where B. there C. that D. which
20. Im going to spend my holiday in Beijing, live my old parents.
A. which B. that C. where D. there
练习答案：
1---5 ADBDA 6---10 DBBDB 11---15 BADBC 16---20 CCBAC
篇7：定语从句
1．定语从句在句中作定语用，修饰句中的某一名词（或代词），被定语从句所修饰的词叫先行词。定语从句必须放在先行词之后。引导定语从句关联词有：
关系代词：who，whom，whose，which，that
关系副词：when，where，why, that等。
⒈定语从句试题，主要考查使用关系词的能力。
○1找出被修饰的先行词，分析关系词在从句中的语法作用，确定关系代词：
This is the hospital（that）we visited yesterday．
此句的先行词为hospital,可用which／that，但不可用who，whom。关系词在从句中作visit的宾语，不可用where。
又如：We visited a factory＿which or that＿makes toys for children.
We visited the factory __where__ Li Ming’s father once worked.
○2掌握 which和that使用上的区别。
a. 只能用which的情况：
（l）先行词是物时，介词后的关系代词应用which，不用that。
This is the home in which（＝where）Lu Xun once lived.
若介词不前置,用that也可。
如：The room which／that we live in is clean．
（2）在非限制性定语从句中，关系代词用which．
Last night I saw a very good film, which was about the Anti-Japanese War.
（3）先行词为物，且被that或those修饰时，通常用which。如：
That book which Tom bought yesterday is useful.
b.在下列情况下，一般用that。
（1）先行词为all, everything, nothing，something，anything，little，no，much，the only，the same，the very，the first，the last，any，every时。如：
Is there anything（that）1 can do for you in town？
He was the only teacher（that）I knew in your schoo1．
（2）先行词为形容词最高级所修饰时。
This is one of the most exciting football games (that) I have ever seen.
It was the finest art exhibition that we ever saw.
先行词中既有人，也有物时。如：
Can you see a man and his horse that are crossing the bridge?
○3用词不可重复。定语从句中，己有关系词作主语、宾语或状语时，不可再重复。如：
The man＿＿＿＿was a friend of mine！
A. that you just talked to B. whom you just talked to him
C. who you just talked to him D. which you just talked to
○4as 和which可代表全句意思，但其用法有差别。它们引导非限制性定语从句，可以用整个主句作为先行词，指代上面或下面所说的一件事。区别如下：
a. as引导的从句可放在主句之前或之后，而which只可放在主句之后。如：
As is known to us all, we have made great progress in science and technology.
Tom failed in the exam, which made us so sorry.
b. 从句中的谓语动词是describe, do, tell, know, expect，see, hear, watch, say, show等实义动词时，用as.
As we all know, Shakespeare is a famous writer.
To shut your eyes to facts, as many of you do, is foolish.
There is great disorder, as the newspapers will have told you.
c. 当从句的谓语动词是否定形式或从句谓语带有一个复合宾语结构时，一般用which而不用as。
如：
You pretended not to know me, which I didn’t understand.
He admires everyone in the class, which I find quite strange.
d. as 作关系代词常与the same, such配合使用。
如：
I had the same things as you.
Metals are such things as iron, silver and gold.
○5 介词加关系代词中介词的选用
（1） 根据与先行词的习惯搭配。
I will never forget the day on which I joined the Party.
（2） 根据和从句中动词的固定搭配。
This is not the dictionary of which the teacher spoke in class.
（3） 根据句子的具体意义。
He invented a telescope, with which he could study the sky.
○6使用定语从句应注意的几个问题：
（1）关系代词在从句中作主语时，从句的谓语动词用单数还是复数应由先行词决定。
The mm who lives downstairs speaks English fluently.
The students who are in Grade Three are going to climb the hi11 tomorrow。
(2)定语从句有时不直接紧靠着先行词，中间由一个定语、状语或谓语隔开。
如：
There is an expression in his eyes that I can’t understand．
The days are gone forever when the Chinese people were looked down upon。
(3)引导定语从句的关系副词可以用“介词+which”来代替。
如：
0ctober l，1949 was the day on which（=when）the People’s Republic of China was founded.
(4)当定语从句中谓语动词是带介词或副词的短语动词时，短语动词的各个固定的部分不要拆开。
The dictionary which you are looking for is on the desk.
The sick man whom she is 1ooking after is her father.
篇8：定语从句
第四讲
高 考 命 题 走 向：
定语从句是重要的语法现象，学好定语从句对于更好地理解文章具有相当重要的意义，近年来高考试题多考查引导定语从句的关系代词和关系副词，区别限定性从句和非限定性从句，定语从句和状语从句的不同，关系代词在介词后的使用等。
预的高考题将在关系代词和关系副词的选择，which在非限定性从句中的使用，which与it的区别，that在关系从句中的使用，关系副词和连接副词的使用区别，as在定语从句中的使用等几方面进行考核。
高 考 试 题 自 评：
1. In the dark street, there wasn’t a single person ___ she could turn for help. (MET92)
A. that B. who C. from whom D. to whom
2. The weather turned out to be very good, ____ was more than we could expect. (MET94)
A. what B. which C. that D. it
3. Caral said the work would be done by October, __ personally I doubt very much. (MET99)
A. it B. that C. when D. which
4. ____ is mentioned above, the number of the students in senior schools is increasing. (上海98)
A. Which B. As C. That D. It
5. Recently I bought an ancient Chinese vase, ___ was very reasonable. (上海99)
A. which price B. the price of which
C. its price D. the price of whose
6. ---- I drove to Zhuhai for the air show last week.
---- Is that the reason ___ you had a few days off?
A. why B. when C. what D. where (NMET99)
7. Dorothy was always speaking highly of her role in the play, ___, of course, made the others unhappy.
A. who B. which C. this D. what (MET)
8. The result of the experiment was very good, ___ we hadn’t expected. (2000春)
A. when B. that C. which D. what
9. 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 (NMET01)
10. ___ is know to everybody, the moon travels round the earth once every month. (NMET)
A. It B. As C. That D. What
11. Alec asked the policeman ____ he worked to contact him whenever there was an accident.
A. with him B. who
C. with whom C. whom (上海)
12. There’s a feeling in me ___ we’ll never know what a UFO is. (上海2002)
A. that B. which C. of which D. what
13. York, ___last year, is a nice old city.(北京)
A. that I visited B. which I visited
C. where I visited D. in which I visited
训 练 提 高：
1. Jack old me everything __ he knew about it.
A, what B. that C. which D. who
2. Lei Lei is the girl __ pronunciation is the best in our class.
A. whose B. who C. who's D. that
3. I, __ your best friend, will try my best to help you.
A. who is B. who am C. that is D. which am
4. All ____ should be done has been done.
A. what B. which C. that D. whatever
5. Who is the boy __ is reading under the tree over
there?
A. whom B. who C. which D. that
6. Around the factory, there are a lot of people __ the smoke from it does great harm.
A. to whom B. for who C. whom D. to who
7. She is the only one of the girls in our class __ been to the United States.
A. who have B. that had C. whom has D. that has
8. The room __ window is still bright is our head teacher's office.
A. which B. its C. whose D. of whose
9. I have three uncles, two of ___ are teachers.
A. whom B. who C. them D. which
10. Can you lend me the book __ the other day?
A. you talked about it B. that you talked
C. about that you talked D. you talked about
11. The two old friends talked about the persons and places __ impressed them most.
A. which B. who C. where D. that
12. These articles are written in simple language, __
makes it easy to read.
A. that B. this C. which D. it
13. My father works in the factory __ this type of truck is made.
A. in where B. in which
C. from which D. of which
14. The school ____ we visited last week was built in 1956.
A. / B. where C. that D. both A and C
15. I shall never forget the day __ we spent swimming in that beautiful lake.
A. when B. in which C. that D. on which
16. I shall never forget the day __ I joined the league.
A. on which B. in which C. that D. when that
17. China is not the same country __ it was twenty years ago.
A. that B. as C. which D. like
18. He arrived half an hour late, __ made us unhappy.
A. as B. that C. which D. when
19. Wang Fei is the boy __ I think is the most diligent in our class.
A. who B. whom C. about whom D. him
20. He is one of the few boys who __ been given the price.
A. were B. has C. have D. was
21. Is the river __ through that town very large?
A. flows B. the one flows
C. that flowing D. that flows
22. ___ leaves the room last should lock the door.
A. Those who B. Anyone C. He D. Whoever
23. She heard a terrible noise, __ brought her heart into her mouth.
A. it B. which C. this D. that
24. I gave him a warning, ____ he turned a deaf ear.
A. of which B. for which
C. about which D. to which
25. There is a mountain ____ the top is covered with snow all the year round.
A. of that B. whose C. its D. of which
26. I have some letters to write __ put off.
A. what is not to B. that can' t be
C. which cannot D. it can't be
27. The teacher told us the truth ____ practice makes perfect.
A. that B. which C. about which D. why
28. Tom told the teacher the reason ___ he was late again.
A. that B. for why C. for that D. for which
29. You should put the book ___ you took it.
A. that B. where C. which D. there
30. Is this pen ____ you are looking for?
A. the one B. that C. which D. it
歼 灭 难 点 训 练 题：
1.----Do you know our town at all?
---- No, this is the first time I __ here.
A. was B. have been C. came D. am coming
2. He paid the boy ￥10 for washing ten windows, most of __ hadn't been cleaned for at least a year.
A. these B. those C. that D. which
3. All __ is needed is a supply of oil.
A. the thing B. that C. what D. which
4. After living in Paris for fifty years, he returned to the small town __ he grew up as a child.
A. which B. where C. that D. when
5. His parents wouldn't let him marry anyone __ family was poor.
A. of whom B. whom C. of whose D. whose
6. The word“ write” has the same pronunciation __ the word “fight”.
A. of B. as C. to D. from
7. Finally, the thief handed everything ____ he had stolen to the police.
A. which B. what C. whatever D. that
篇9：浅谈定语从句
浅谈定语从句
浅谈定语从句_英语教学论文引导定语从句的有：关系代词who(whom, whose)，which, that和关系副词when, where, why等。例如：
The girl who had lunch with me yesterday is my girl friend.昨天与我共进午餐的那个女孩是我的女朋友。(girl是先行词，who是关系代词)
The book that(which)I am reading is very interesting.我正在看的这本书非常有趣。(book是先行词，that是关系代词)
现略谈一谈关系代词和关系副词的作用和用法，引导定语从句的关系代词和关系副词在先行词和定语从句之间起联系作用，它们可以作定语从句的一个成分：
一、关系代词可以作定语从句的主语、宾语或定语。
1.who指人，是主格，在定语从句中作主语；whom是宾格，在定语从句中作宾语；whose是所有格，在定语从句中作定语。例如：
(1)This is Uncle Li who mended computers for us.这就是为我们修电脑的李叔叔。
The student who(that)is playing with a yoyo is only seven.正在玩溜溜球的那个学生仅仅七岁。
(2) This is the man(whom)I met in Australian last month.这就是我上个月在澳大利亚遇见的那个人。
The soldier whom you want to see has already come.你要见的那名士兵已经来了。
(3)There is nobody here whose name is Gu Jianfei.这儿没有名叫顾剑飞的人。
My aunt whose photo I showed you yesterday will come to see us this evening.我姨妈今晚要来看我们，她的照片昨天我给你看过。
2.which指物，在定语从句中作主语或宾语。例如：
(1)Take the pencil which is lying on the desk.把课桌上的那支铅笔拿去。
We visited the Jade Buddha Temple, which is in the northwestern part of Shanghai.我们参观了玉佛寺，它在上海西北边。
(2)The factory which we visited yesterday is very famous in the world.我们昨天参观的那家工厂是全球闻名的。
The money which they found in the street is mine.他们在街上找到的钱是我的。
3.that指物，有时也指人，在定语从句中作主语或宾语。指物时，它的'用法和which大致相同。例如：
(1)The comrade that you saw is a combat hero.你见到的那个同志是个战斗英雄。(that作宾语，指人)
Is this the pen that you were looking for?你要找的钢笔是这一支吗?(that作宾语，指物)
(2)The man that called me last night was killed this morning.昨夜给我打电话的那个人今早给人杀了。(that作主语，指人)
There is no difficulty that cannot be overcome.没有不能克服的困难。(that作主语，指物)
[注1]that和which都指事物时，一般可以通用。但在下列情况下必须用that，而不能用which:
1先行词为all，everything, nothing, something, anything, much little, few, none, the one等时。例如：
Say all(that)you know.把你知道的全部讲出来。
Is there anything(that)I can do for you now?现在需要我为你做点什么吗?
This book contains much little that is useful.这本书中有很多(没有多少)有用的东西。
I mean the one that was bought yesterday.我指的是昨天买的那个。
2先行词为数词或被序数词(含last)修饰时。例如：
This is the first film(that)I have seen since I came here.这是我到这里以来所看的第一部电影。
The last place they visited was the Summer Palace.他们最后参观的地方是颐和园。
Look at those presents. You can see the two that you gave me.看那些礼物，你能看见你送我的那两个吗?
3先行词被形容词的最高级或the very, the only等所修饰时。例如：
This is the biggest apple(that)I have ever eaten.这是我所吃到的苹果中最大的一个。
She is the very thief(that)the policeman is looking for.她就是警察正在寻找的那个小偷。
Mary is the only friend(that)I have in Australia.玛丽是我在澳大利亚唯一的朋友。
4先行词中既有人又有物时。例如：Peter and his car that disappeared mysteriously in London in 1987 appeared mysteriously in New York in 1993.彼得和他的小轿车1987年在伦敦神秘地失踪，后来于1993年又神秘地出现在纽约。
We were deeply impressed by the teachers and schools that we had visited.我们访问过的老师和参观过的学校给我们留下了深刻的印象。
5先行词在主句中作表语，或关系代词在从句中作表语时。例如：
This is a dictionary that will help you a lot.这是本对你很有帮助的字典。
Don’t cheat me. I’m no longer the boy that I was three years ago.别骗我了，我再也不是三年前的我了。
[注2]在下列情况下不宜用that:
1.关系代词前有介词时。例如：
This is the house in which I lived ten years ago.这就是我十年前住过的房子。
2.先行词本身是that时。例如：
What was that which he said?他说了些什么?
[注3]whom,which和that在定语从句中作宾语时，特别是在口语中，往往可以省略。例如：
The man(that)you got the news from is a friend of mine.告诉你这个消息的人是我的朋友。
Is that the car(which)you want to buy?那就是你所要买的汽车吗?
This is the little boy(whom)Comrade Li saved yesterday.这就是李同志昨天救的那个小男孩。
二、关系代词whom, which在定语从句里作介词的宾语时，介词一般放在先行词与关系代词之间。例如：
I want to make some friends from whom I can learn a lot.我想交几个朋友，从他们那儿我可以学许多东西。
但是，有时介词也可以放在宾语从句的后面，特别是在省略了关系代词时，介词必须放在定语从句的后面。例如：
The room which(that)we live in is very bright.
The room we live in is very bright.我们住的那间房间很明亮。
三、关系代词which有时指整个前面一句话。这时关系代词前面有逗号，定语从句是附加的说明；which的意思相当于and this。例如：
Tom said he didn’t know anything about Kate, which was a lie.汤姆说他对凯特的情况一无所知，这是撒谎。
The worker didn’t do any work，which made his boss very angry.那个工人什么活也没干，这令老板非常生气。
四、关系副词where, when和why在定语从句中分别作地点状语、时间状语和原因状语。
1.where指地点，在定语从句中作状语，相当于in等＋which。例如：
This is the workshop where(=in which)I work.这是我工作的车间。
A booking office is a place where(=in which)tickets are sold.售票处就是卖票的地方。
2.when指时间，在定语从句中作状语。例如：
He came at a time when we needed help.他在我们需要人帮忙的时候来到了。
3.why指原因、理由，在定语从句中作原因状语。例如：
The reason(why)he changed his mind is not clear.他改变主意的原因尚不清楚。下面再略谈一谈限制性定语从句和非限制性定语从句。限制性定语从句是先行词不可缺少的定语，如果省去，主语的意思就会不完整或不明确。这种从句和主句之间不能用逗号分开。非限制性定语从句，只是对先行词的附加说明，如果省去，主句的意思仍然很清楚，它和主句之间常用逗号分开。试比较下列句子：
(1)I have a brother who is a doctor.我有一个当医生的兄弟。(意思是我还有其他兄弟)(限制性定语从句)
(2)I have a brother, who is a doctor.我有一个兄弟，是个医生。(意思是我只有一个兄弟)(非限制定语从句)
[注1]在非限制性定语从句里不宜用关系代词that。因此，凡是that所引导的定语从句，一般都是限制性定语从句。例如：
误：She gave me some flowers, that were very beautiful.
正：She gave me some flowers, which were very beautiful.(非限制性定语从句)
正：She gave me some flowers that(which)were very beautiful.(限制性定语从句)
[注2]非限制性定语从句在口语里很少用，尤其是在对话里，经常是采用简单句或并列句。例如：“I have a brother, who is a doctor.”这句话，在口语里总是说：“I have a brother; he is a doctor.”或说：“I have a brother, and he is a doctor.”
篇10：定语从句
定语从句
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。
篇11：定语从句
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。
☆ 关系代词和关系副词的选用取决于先行词及它们在定语从句中的语法成份
关系代词 先行词 在定语从句中充当的语法成份
Who 人 主语
Whom 人 宾语
Whose 人或物 定语
Which 物 主语或宾语
That 人或物 主语或宾语
关系副词 先行词 在定语从句中充当的语法成份
When 表时间的名词 时间状语
Where 表地点的名词 地点状语
Why 表原因的名词 原因状语
That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”可作关系副词
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 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
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 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)
☆ 当关系代词在定语从句中充当宾语时，可把关系代词省掉
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）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. 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
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”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。
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.
I'll never forget the days when I worked together with you.
判断改错
This is the mountain village where I visited last year.
I will never forget the days when I spent in the countryside.
This is the mountain village (which) I visited last year.
I'll never forget the days (which) I spent in the countryside.
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。
例1. Is this museum ___ you visited a few days age?
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
4 限制性和非限制性定语从句
1) 定语从句有限制性和非限制性两种。限制性定语从句是先行词不可缺少的部分，去掉它主句意思往往不明确；非限制性定语从句是先行词的附加说明，去掉了也不会影响主句的意思，它与主句之间通常用逗号分开，例如：
This is the house which we bought last month. 这是我们上个月买的那幢房子。（限制性）
The house, which we bought last month, is very nice.这幢房子很漂亮，是我们上个月买的。（非限制性）
2) 当先行词是专有名词或物主代词和指示代词所修饰时，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) 非限制性定语从句还能将整个主句作为先行词, 对其进行修饰, 这时as和which代替的是整个主句，相当于and this或and that。As一般放在句首，which在句中。并且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, (=and that)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 (=and that) is called evaporation. 液态水变为蒸汽，这就叫做蒸发。
☆ As还在以下几种结构中作关系代词引导定语从句
① the same as : He is just the same as he use to be.他还是和过去一样
② such…as : Such passengers as survived the explosing were drowned.象那些在爆炸中幸免遇难的乘客都被淹死了
③ as…as : As many as we found were taken to the hospital.我们找到多少就送到医院
☆关系代词that和关系副词why不能引导非限制性定语从句。
5 介词+关系词 (介词前置：关系代词如果在定语从句中充当介词的宾语，可把介词前置到关系代词的前面，形成介词+关系代词的结构)
1）介词后面的关系代词不能省略。
2）that前不能有介词。
3）如果关系代词是动词短语的宾语，动词短语的介词不能前置
错误用法：This is the girl of whom he will take care.
正确用法：This is the gril whom he will take care of
4）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。
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?
☆另外还应注意的是:
①way后常用that代替in which，也可省略that
I really don't like the way (that) he talks.
That was the way in which the old lady looked after us.
②of which起形容词的作用，相当于whose（用来指物）
They live in a house whose door (the door of which) opens to the south.
③相同的先行词在表示不同的含义时，要根据其含义用不同的介词。
I can't remember the age at which he won the prize.我记不起他获得奖金的年纪
That is the age in which people live in peace and happiness. 那正是人们生活在和平幸福的时期
age在前句中意为“年岁”，与at搭配，在后句中意为“时期”，与in搭配。
④先行词或定语从句中的动词、形容词要根据不同的具体语境选择适当的介词。 This is the bus on which the accident happened. 这是发交通意外的那辆巴士
This is the bus by which I came to this town. 这是我搭程去镇上的巴士
6 Which和that 的选用
1）当先行词是不定代词(everything , something , anything , littlt , much)时，只能用that
Is there anything that I can help you? 有什么我可以帮你的吗？
2)当先行词被序数词所修饰时，只能用that
This is the second book that was written by the writter. 这是那个作者写的第二本书
3)当先行词被形容词的最高级修饰时，只能用that
This is the best film that I have ever seen. 这是我所看过的最好的电影
4)当先行词前有限定词(or , every , a few , noly , some , very等)修饰时，只能用that
This is the only film that I wanted to see. 那正是我唯一想看的电影
5）在there be句型中，只用that，不用which
6）先行词既有人，又有物时，只能用that
5)当介词前置时，只能用which(P5-2)
6)在非限制定语从句，只能用which(并在前用 ，号与主句隔开)
7 But引导的定语从句相当于一个否定从句
There is no one but knows about the matter. 没有人不知道这事
8定语从句和同位语从句的区别
1）同位语从句与前面的名词是同位关系，即说明它前面名词的内容；而定语从句与前面的名词是修饰与被修饰关系，即限定它前面的名词范围，或补充一些情况。
The news that l hove passed the exam is true．我通过了考试这一消息是真的。（同位语从句，即从句所表达的意思就是前面名词的内容。）
The news that he told me just now is true．他刚才告诉我的消息是真的。 （定语从句，从句对前面名词起修饰限制作用，即“他告诉我的”那个消息，而不是别的消息。）
2) 引导同位语从句的that是连词，在从句中不充当任何成份，而引导定语从句的that是关系代词，除起连接作用外，还在从句中充当主语、宾语或表语等。如：
The idea that computers can recognize human voices surprises many people. 计算机能够识别人的声音的想法使许多人感到惊奇。（that在从句中不充当任何成份。）
The idea that he gave surprises many people． 他提出的观点令许多人感到吃惊。 （that在从句中作gave的宾语。）
定语从句练习
1易混易错定语从句练习
有些定语从句方面的题，如果不仔细审题、不弄清句意和句子结构，就很可能把一些似是而非的东西搞混，从而降低解题的准确性。要想解决这个问题就得从准确理解句意和理清句子结构入手。
1．①Who lives in the house ＿＿＿ windows face south？
② Who lives in the house ＿＿＿ the windows face south？
A．whose B．which C．of which D．that
解析：答案是①A②C。在句①中windows前没有定冠词，它所缺的是定语形容词，而whose的用法就是在定语从句中作定语且既可指人也可指物。在句②中windows前有定冠词，所以要填的内容不能作前置定语，又因为“房子的窗户”用英语表达是“the windows of the house”，故可用of which引导定语从句。
2．①Is this factory ＿＿＿ you visited last year？
②Is this the factory ＿＿＿＿＿＿you visited last year？ A．that B．of which C．the one D．wher
解析：答案是①C②A。在句①中factory前没有定冠词，这说明this是作它的定语。这样，句中就缺少表语，也就是说定语从句缺少先行词，故选C（the one后省略了that）。在句②中this作主语，the factory作表语，其后带一个that引导的定语从句，故选A
3．①John is the only one of the students who＿＿＿French．
②John is one of the students who ＿＿＿ French．
A．know B．knows C．knowing D．known
解析：答案是①B②A。在句①中的句意是“约翰是学生中唯一懂法语的那个学生”，其重心是the only one故从句谓语动词应与one一致。在句②中的句意是“约翰是懂法语的学生中的一个”，也就是“懂法语的学生不止一个，约翰只是其中之一”，其重心是the students，故从句中谓语动词应与students一致。
4．①When I have trouble，he is the only one ＿＿＿I can ask for help．
②When I have trouble，he is the only one ＿＿＿I can go for help．
A．whom B．to whom C．which D．to who
解析：答案是①A②B。句①中，在结构上所要添的内容在从句中作ask的宾语其句式是ask sb．for sth．，故用whom引导定语从句。在句②中，go是不及物动词其句式是go to sb．for sth．，故用to whom引导定语从句。
5．①This is the knife ＿＿＿I usually cut my pencil．
②This is the knife ＿＿＿I usually use to cut my pencil．
A．with which B．which C．by which D．with that
解析：答案是①A②B。在句①中，定语从句的句式是cut my pencil with the knife，故用with which引导定语从句。在句②中，定语从句的结构是use the knife to cut my pencil，故用which引导定语从句。
6．①Last summer he went to Beijing，＿＿＿ he had visited twice．
②Last summer he went to Beijing，＿＿＿ he visited a lot of places of interest．
A．which B．where C．that D．there
解析：答案是①A或B②B。在句①中，所要填的内容在定语从句中应作visited的宾语，故应填关系代词which或that。在句②中，所要填的内容在定语从句中作地点状语，故应填关系副词where。 7．①He still remember the days ＿＿＿we spent together．
②He still remember the days ＿＿＿we spent the summer holidays together．
A．which B．when C．where D．that
解析：答案是①A②B。在句①中，所要填的内容在定语从句中应作spent的宾语，故应填关系代词which。在句②中，所要填的内容在定语从句中作时间状语，故应填关系副词when。
8．①The reason ＿＿＿ he gave us was that his car broke down on the way．
②The reason ＿＿＿ he was late was thathis car broke down on the way．
A．why B．which C．how D．what
解析：答案是①B②A。在句①中，所要填的内容在定语从句中应作gave的宾语，故应填关系代词which。在句②中，所要填的内容在定语从句中作原因状语，故应填关系副词why。
2高考真题练习
1. (’03北京24)York, ________ last year ,is a nice old city.
A. that I visited B. which I visited C. where I visited D. in which I visited
【解析】 考查非限制性定语从句。是用关系代词或者是用关系副词引导定语从句，要根据他们在定语从句中的成份来确定，visit是及物动词，后面需要用关系代词作宾语，排除C，D。that 不用于非限制性定语从句中，排除A。答案为B。
2.(’03上海41)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
【解析】 考查定语从句。此句的先行词是many cases，单看从句与先行词的关系应是：students obviously knew a lot of English words and expressions but couldn't write a good essay in many cases.因此应用in which或where引导定语从句，备选答案中没有in which，于是选where。答案为D。
3. (’03上海44)There is a new problem involved in the popularity of private cars _________ road conditions need_________.A. that ...to be improved B. which...to be improved C. where ...improving D .when...improving
【解析】 考查同位语从句。因为先行词在从句中不作任何成份，因此用关系词that，故B、C、D均不正确。对于第2个空，need既可作实义动词，又可作情态动词。作实义动词时后跟动词不定式，即need to do sth，另外 road conditions与improve之间是被动关系，因此是need to be improved(need to be done=need doing)。译文：私家车受欢迎所涉及到的新问题是道路状况需要改善。答案为A。
4.(’03北京春季31)We are living in an age ________ many things are done on computer.
A. which B. that C. whose D. when
【解析】 这是定语从句，先行词是age,表时间，所以用when引导。答案为D。
5.(’03安徽春季24)People have heard what the President has said; they are waiting to see _________he will do.
A. how B. what C. when D. that 【解析】 考查宾语从句。what引导宾语从句，在从句中作do的宾语。排除A、C、D。答案为B。
6.(’03上海春季32)_________ has been announced ,we shall have our final exams next month.
A. That B. As C. It D. What
【解析】 as引导定语从句表示“正如……”，并非某个名词或代词是先行词，而是整个主句所表达的内容是定语从句所修饰的。译文：正如所宣布的那样，下月我们将进行期末考试。答案为B。
7.(’02北京22)We will be shown around the city :schools ,museums ,and some other places, ________ other visitors seldom go. A. what B. which C. where D. when
【解析】 这是一个定语从句，先行词是places，表示地点，非限定性定语从句中缺少状语，因此用where来引导定语从句，故要填where。译文：我们被带领着参观了这座城市：学校、博物馆和其他一些游人很少去的地方。答案为C。 8.(’02上海31)Alec asked the policeman _______ he worked to contact him whenever there was an accident.
A. with him B. who C. with whom D. whom
【解析】 这是一个定语从句，the policeman是先行词。work是不及物动词，“work with sb”意为“与某人共事”，所以定语从句应为with whom he worked。译文：无论何时发生事故时，Alec要求与他一起工作的警察与他联系。答案为C。
9.(’02上海35)There's a feeling in me _______we'll never know what a UFO is-not ever.
A. that B. which C. of which D. what
【解析】 同位语从句that we'll never know what a UFO is-not ever作a feeling的同位语，解释a feeling的具体内容。that连接同位语从句时，只起连接作用不作从句的任何成分。译文：我有一个这样的感觉，我们不会知道什么是UFO--永远不会。答案为A。
10.(’02京、蒙、皖春季35)The famous basketball star, ______tried to make a comeback, attracted a lot of attention.
A. where B. when C. which D. who
【解析】 先行词是The famous basketball表示人，非限定性定语从句中缺少主语，因此要填who。who在定语从句中作主语。答案为D。
11.(’02上海春季35)Is this the reason _______at the meeting for his carelessness in his work?
A. he explained B. what he explained C. how he explained D. why he explained
【解析】 the reason后接定语从句。因为先行词the reason作explained的宾语，用that或which引导定语从句在从句中作宾语时省略。译文：这就是他在会议上对他为什么在工作上粗心大意的理由所作的解释吗?答案为A。
12.(’01全国22)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
【解析】 when引导定语从句(the hours的定语)，修饰先行词the hours,when在从句中作状语。译文：这部电影使我回忆起我在那偏远的村庄得到无微不至的照顾的时光。答案为C。
13.(’01上海35)Information has been put forward ________ more middle school graduates will be admitted into universities. A. while B. that C. when D. as
【解析】 这是一个同位语从句。that引导从句作information的同位语，解释information的具体内容。注意：that和what引导名词性从句(主语、宾语、表语和同位语从句)的区别：that引导名词性从句，只起引导作用，在从句中不作成分。that引导宾语从句时，that可省略，而在其他三个从句中，that虽不作成份，一般也不省略；what在这四个名词从句中一定作成分，作主语、宾语、表语或补语。译文：有消息说，更多的中学毕业生将进入大学。答案为B。
14.(’01上海37)He's got himself into a dangerous situation ________ he is likely to lose control over the plane.
A. where B. which C. while D. why
【解析】 这是一个定语从句。先行词是a dangerous situation。因为situation的意思是“位置”，所以要填where。译文：他已陷入飞机似乎失去控制的危险境地。答案为A。
15.(’01京、蒙、皖春季11)John said he’d been working in the office for an hour, ______was true.
A. he B. this C. which D. who
【解析】 考查非限定性定语从句。which引导非限定性定语从句，修饰整个主句所表达的内容。答案为C。
16.(’01上海春季30)Have you seen the film “Titanic”, ________leading actor is world famous?
A. its B. it's C. whose D. which
【解析】 这是一个定语从句，因为先行词the film “Titanic”和leading actors是所属关系，所以要填写whose。答案选C。
17.(’00全国17题)Dorothy was always speaking highly of her role in the play, _________,of course , made the others unhappy. A．who B．which C．this D．what
【解析】 这是一个非限制性定语从句，which指代Dorothy夸大自己在剧中角色的作用这件事。答案选B。
18.(’00上海28)Recently I bought an ancient Chinese vase, ________ was very reasonable. A. which price B. the price of which C. its price D. the price of whose
【解析】 这是一个非限定性定语从句。根据句意可知是花瓶的价格。在定语从句中表示“谁的”，可以这样表达，如：I live in the room whose windows face south(名词前没有冠词，用whose)=I live in the room the windows of which face south(如果名词前有冠词就用of which)，答案为B。
19.(’00上海30)She found her calculator ________ she lost it.
A. where B. when C. in which D. that
【解析】 这是一个地点状语从句，意思是“东西是在丢的地方找到的。”in which用于定语从句中，其前必须有先行词。这个句子中没有先行词，所以不能填in which。答案为A。
20.(’00上海35)Greenland, ________island in the world, covers over two million square kilometres.
A. it is the largest B. that is the largest C. is the largest D.the largest
【解析】 有些考生把这个句子理解成了定语从句，误选了选项B。如果这是非限制性定语从句，必须用关系代词which引导，而不用that，即which is the largest islad in the world。实际上，the largest island in the world作Greenland的同位语。答案选D。
21.(’00京、皖春季10)The result of the experiment was very good, ________we hadn't expected.
A. when B. that C. which D. what 【解析】 这是一个非限制性定语从句，which在定语从句中作hadn't expected的宾语。这句话的意思是“实验的结果很好，是没有预想到的”。答案选C。
22.(’00京、皖春季16)It was an exciting moment for these football fans this year,________for the first time in years their team won the World Cup.
A. that B. while C. which D. when 【解析】 根据句子的结构可以排除that和which。再根据所提供的情境It was an exciting moment可以看出是一个时间状语从句。注意：while的意思是during the time that表示一段时间内；when的意思是of that time that表示某个时刻，与an exciting moment相对应。这句话的意思是“当他们的队首次进入世界杯时，对于这些足球迷来说是今年的一个令人激动的时刻”。答案为D。
23.(’全国19)Carol said the work would be done by October, ________personally I doubt very much.
A. it B. that C. when D. which 【解析】 在这个非限制性定语从句中，关系代词which代替Carol所说的话。这句话的意思是“Carol说工作将在十月完成，我个人对此表示怀疑。”答案选D。
篇12：语法重点之四：定语从句
用来说明主句中某一名词或代词（有时也可说明整个主句或主句中一部分）而起定语作用的句子叫作定语从句。
一．词引导的定语从句
1. 关系代词用来指代先行词是人或物的名词或代词
句子成分 用于限制从句或非限制性从句 只用于限制性从句
代替人 代替物 代替人或物
主语 who which that
主语 whom which that
宾语 whose(=of whom) whose(=of which)
例1：this is the detective who came from london.
例2：the book which i am reading is written by tomas hardy.
例3：the desk whose leg is broken is very old.
例4：this is the room that shakespeare was born in.
2．关系代词的用法
(1) 如果先行词是all, much, anything, something, nothing, everything, little, none等不定代词，关系代词一般只用that，不用which。例如：
all the people that are present burst into tears.
(2) 如果先等词被形容词最高级以及first, last, any, only, few, mush, no, some, very等词修饰，关系代词常用that,不用which, who，或whom。
(3) 非限制性定语从句中，不能用关系代词that,作宾语用的关系代词也不能省略。例如：
there are about seven million people taking part in the election, most of whom、are well educated.
(4) which还有一种特殊用法，它可以引导从句修饰前面的整个主句，代替主句所表示的整体概念或部分概念。在这种从句中，which可以作主语，也可以作宾语或表语，多数情况下意思是与and this 相似，并可以指人。例如：
he succeeded in the competition, which made his parents very happy.
(5) that可指人或物，在从句中作表语，（指人作主语时多用who）仅用于限制性定语从句中。
(6) which可作表语，既可指人，以可指物。指人时，一般指从事某种职业或是有种特征．品性或才能的人。which引导的定语从句可以限制性的，也可以是非限制性的。
(7) 如果作先作词的集体名词着眼于集体的整体，关系代词用which;若是指集体中的各个成员，则用who。
(8) 先行词有两个，一个指人，一个指物，关系代词应该用that。例如：
the boy and the dog that are in the picture are very lovely.
(9) 如果先行词是anyone, anybody, everyone, everybody, someone, somebody,关系代词应该用 who 或whom，不用 which。例如：
is there anyone here who will go with you?
3．“介词＋关系代词“是一个普遍使用的结构
(1) “介词＋关系代词“可以引导限制性定语从句，也可以引导非限制性定语从句。“介词＋关系代词“结构中的介词可以是 in, on, about, from, for, with, to at, of, without 等，关系代词只可用whom或 which,不可用 that 。
(2) from where为“介词＋关系副词“结构，但也可以引导定语从句。例如：
we stood at the top of the hill, from where we can see the town..
(3) 像listen to, look at, depend on, pay attention to, take care of等固定短语动词，在定语从句中一般不宜将介词与动词分开。例如：
this is the boy whom she has taken care of.
二．关系副词引导的定语从句
1．关系副词也可以引导定语从句
关系副词在从句中分别表示时间．地点或原因。关系副词when在从句中充当时间状语，where 充当地点状语，why充当原因状语。
2. that可引导定语从句表示时间．地点或原因
that有时可以代替关系副词 when, where 或者why引导定语从句表示时间．地点或原因，在 that引导的这种定语从句中，that也可以省去。
三．限制性定语从句与非限制性定语从句
1．二者差异比较
限制定语从句紧跟先行词，同先行词这间一般不加逗号，仅修饰先行词，可以由关系代词．关系副词或that来引导。非限制性定语从句仅作补充或说明，用逗号与主句隔开，既可修饰先行词，又可修饰整个主句，不可用that引导。
2．关系代词和关系副词的选择依据
(1) 弄清代替先行词的关系词在从句中作什么成分,作状语的应选用关系副词，作主语．宾语或表语的可选用关系代词。
3. 先行词与定语从句隔离
定语从句一般紧跟在先行词之后，但定语从句与先行词之间有时也会插入别的成分，构成先行词与定语从句的隔离。例如：
1) this is the article written by him that is poke to you about..
2) he was the only person in this country who was invited
四．as在定语从句中的用法
1. 引导限制性定语从句和非限制性定语从句
（1）as多与such 或the same连用，可以代替先行词是人或物的名词。
（2）as 也可单独使用，引导非限制性定语从句，作用相当于which。例如：
the elephant’s nose is like a snake, as anybody can see.
3）the same… that与 the same …as在意思上是不同的。
2．as引导的非限制性定语从句的位置
as引导的非限制性定语从句位置较灵活，可以位于主句前面．中间或后面，一般用逗号与主句隔开，但which所引导的非限制性定语从句只能放在主句之后。例如：
(1) as is expected, the england team won the football match.
(2) the earth runs around the sun, as is known by everyone.
篇13：限制性定语从句的语法学习
限制性定语从句
限制性定语从句是对先行词的内容进行严格、明确限定的定语从句，与先行词的意思关系非常紧密。
此时如果把限制性从句移除，先行词的意思就会受影响，意思不完整、不清楚或者有很大的变化。
所以，限制性定语从句是不能移除的。
例如：
Give me the article that tells our company.
把讲述我们公司的文章给我。
(限定的是“讲述我们公司的那篇文章”，而不是别的文章)
Which is the motorb ike that you fixed on the 12th?
哪辆是你12号修理的摩托车?
(限定的是“你12号修的那辆摩托车”，不是别的或者其他日子修的摩托车)
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篇14：考研英语定语从句语法讲解
1.结构识别：名词+连接词+句子
从本质上讲句子在很多时候也是一个名词，因此这个结构也可以是这样的：句子+连接词+句子。在这种结构中连接词前面一定要出现逗号，这种结构在传统的语法书中也被称为非限定性定语从句。
【例】Kevin gave us a wonderful training course, which left us a deep impression.
【解析】这个句子的前身应该是这样的：Kevin gave us a wonderful training course. It left us a deep impression. it就是指代前面这个句子，这样两个句子就有了共有的名词，连接两个具有共同名词的句子是定语从句的作用，就可以用which代替it，这样就有了示例中的非限定性定语从句。
定语从句的连接词：
关系代词：who, whom, which, that, as, whose
关系连词：when, where, why, how
介词+关系代词：as和that以及who一般不能接到介词后引导句子
2.定语从句的处理方法
A.按照定语的处理方法将定语从句前置，这种处理方式适用于比较短的和起修饰限定作用的定语从句。
B.在考研中大多数的定语从句起的作用是连接句子，因此我们通常把定语从句从整个句子中独立拆分出来单独成为一个句子，这种处理方法的关键是找到连接词，拆分点就是连接词。对于“介词+连接词”引导的定语从句，拆分点就在介词处。
【例】There is something by virtue of which man is man.
【解析】这句话其实是由以下两句话变来的：
1)There is something.
2)Man is man by virtue of this thing.
这两句话中有共有的名词something和this thing，用which替换掉this thing再把of which提前，得到：There is something of which man is man by virtue.
by virtue of是一个相对固定的短语：by为介词，virtue为名词，构成一个介词短语，of短语修饰virtue。为了保持结构的相对完整性，写作的时候最好把by virtue一并提前，得到：There is something by virtue of which man is man.在翻译的时候可以提前，也可以分译。
【译文】存在一种特性，人之所以为人就是由于这种特性。(或：存在一种使人成为人的特性)
3.定语从句的作用
1.连接两个具有共同名词的句子。
【例】I have three books of which the red is my favorite.
【解析】这是一个很简单的句子，定语从句由of which引导，但是这个句子并不是在修饰和限定前面的单词books。这个句子其实是由两个句子合并而成的：
1)I have three books.
2)The red of those books is my favorite.
这两个句子中有共同的名词books，这样就可以合写成一个句子，此时就用到了定语从句的第二个作用：连接两个具有共同名词的句子。把第二个句子中的those books替换成能连接两个句子的关系代词which，这样就能产生了如下这个句子：I have three books, the red of which is my favorite.为了让整个句子更加紧凑就把of which提到books后面，进而形成了刚才的那个句子。
表示因果逻辑关系
【例】America and Americans were prosperous beyond the dreams of the Europeans and Asians whose economies the war had destroyed.
【解析】这句话中有一个定语从句是由whose来引导的，在翻译的时候也有两种处理方法：
1)美国和美国人的繁荣程度超越了欧洲和亚洲人的梦想，他们的经济被战争摧毁了。
2)美国和美国人的繁荣程度超越了欧洲和亚洲人的梦想，因为他们的经济被战争摧毁了。
而后面就有对应这个句子的考题：The U.S. achieved its predominance after World War II because .
答案：the war had destroyed the economies of most potential competitions.
题干对应刚才句子的主句America and Americans were prosperous beyond the dreams of the Europeans and Asians，在表述上进行了同义替换，而正确选项就是对应whose所引导的定语从句。
篇15：高中定语从句语法知识课件
高中定语从句语法知识课件
一 名词性定语从句
1. 主要包括主语从句,宾语从句,表语从句和同位语从句. 一般由that引起,也可由who, what, when, why,which, whom, whether, how 引起.
2. 主语从句很多情况下都可以放到句子后面,而用代词it作形式上的主语.
3. 形式宾语
4. 由名词性关系代词whatever, whoever,whichever 等引起的宾语从句
5. whether and if 都能引导从句, 但用法有所不同. 当主语从句直接位于句首时,应用whether,而不用if. Whether 后能直接or not, 但if 不能.
Whether he will come or not is not known.
6. 在名词reason后的表语从句必须用that引导, 不可误用because.
The reason why he is often late for class is that hehas the bad habit of getting up late in the morning.
二、定语从句
1. 引导定语从句的关系词有who, whom, whose,that, when, where, why and which. 在非限制定语从句中, 只可用which, who, whose, where , when., 如果指代前面整个句子,多用which.
2. 当引导定语从句的先行词前有all, any, no,little, much, very first 等词, 或先行词前为形容词最高级所修饰时,或先行词为all, anything, nothing, something,everything 时,从句的引导词只能用that.
3. as 可做引导词引导定语从句, 多和such, the same 连用. As 引导的定语从句也可修饰整个句子, 既可放在先行词后,也可放在句子开头.
4. 介词+which/whom/whose从句
5. 代/名+介词+which 从句
6. 同位语从句和定语从句
三、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。
四、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。
五、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 asupermarket.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 fromEngland.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? 正在与李明谈话的老师是谁?(作宾语)
六、关系副词的用法
(1)when指时间，其先行词表示时间，在句中作时间状语。例如：
This was the time when he arrived.这是他到达的时间。
(2)where指地点，其先行词表示地点，在句中作地点状语。例如：
This is place where he works.这是他工作的地点。
(3)why 指原因，其先行词是原因，起原因状语作用。例如：
Nobody knows the reason why he is often late forschool. 没人知道他为什么上学总迟到。
篇16：考研英语基础语法：定语从句
2015考研英语基础语法：定语从句
在考研英语要求大家掌握的各类从句中，定语从句的出现频率是所有从句中最高的，所以老师在这里为大家讲解一下定语从句的用法及相关的注意事项。
定语从句：用来修饰名词或代词的句子，通常放在被修饰的.词（即先行词）或句子之后，由引导词引出。
一、引导词包括：
1、关系代词――which，that，who，whom，whose，as（关系代词有词义，在从句中做主语、表语、定语）
2、关系副词――when，why，where（代替表示时间、地点或理由的先行词，关系副词在从句中做状语）
二、种类包括：
1、限定性定语从句――对先行词修饰限制，通常不能省略，因为去掉限定性定语从句，主句意思可能会不完整。在限定性定语从句中，关系代词充当动词宾语时，关系代词可以省略。
e.g.At first glance this might seem like a strength that grants the ability to make judgments which are unbiased by external factors.乍一看，这似乎是一种优势，因为它可以是人们不受外界因素的影响而做出决定。（2013年考研英语（一）真题）
2、非限定性定语从句――对先行词补充说明，省略之后不会影响主语意思的完整性，往往用逗号把先行词与非限定性定语从句分隔开。
e.g.If it is trying to upset Google，which relies almost wholly on advertising，it has chosen an indirect method：there is no guarantee that DNT by default will become the norm.如果它要激怒谷歌（谷歌主要依赖于广告盈利），就要选择迂回作战了：因为默认安装DNT并不一定会成为主流。（2013年考研英语（一）真题）
三、注意事项：
1、限定性定语从句不能修饰整个主句，而非限定性定语从句可以修饰整个主句，修饰整个主句时，定语从句谓语用第三人称单数。
e.g.He seems to be unaware of the terrible situation，which really worries me.他似乎还不了解这糟糕的状况，让我很担心。
2、定语从句有时用as作关系代词引导，as在从句中作主语或宾语。
e.g.Britain‘s Labor Party，as its name implies，has long been associated with trade unionism.正如其名，英国工党和工会组织的关系由来已久。
3、非限定性定语从句如果用as引导，并且as在从句中作主语，则该从句可以放在句首，也可以放在句中。
e.g.As is well known，practice makes perfect.众所周知，熟能生巧。
4、在下列情况中只能用that做引导词，不能用which：
a.先行词是不定代词（如something，anything，nothing，all，none等）或被不定代词修饰；
b.先行词中即有人又有物；
c.先行词是序数词，或被序数词、形容词最高级修饰；
d.主句中已经有who或which，要避免重复；
e.关系代词在从句中作表语且有类比关系。（e.g.He is no longer the star that he was.）
5、在下列情况中，只能用which做引导词，不能用that：
a.在非限定性定语从句中；
b.“介词+关系代词”的结构中；
c.先行词本身是that，则从句中用which.
6、在下列情况中，只能用who做引导词，不能用that：
a.先行词是泛指人称时，如one，anyone，people等；
b.先行词指人且定语从句与先行词被分隔的情况下。
四、定语从句与宾语从句的区别
1、定语从句是用来修饰限制名词的从句，其在本质上相当于形容词，定语从句有相应的先行词；宾语从句时在句中做宾语的句子，本质上相当于名词，宾语从句没有先行词。
2、定语从句往往在被修饰的词或句子之后，宾语从句在动词、介词和形容词之后。
★ 定语从句教案
★ 高一英语语法总结
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