三大从句及反义疑问句及其答案

宾语从句语法讲解
一、宾语从句根据引导词的不同可分为三种类型：
1. 由that引导的宾语从句。

如：We knew （that）we should learn from each other.
2. 由if/whether引导的宾语从句。

如：Please tell me if/whether you have been to America.
3. 由who，where，how等连接代词或连接副词引导的宾语从句。

如：
Can you tell me how I can get to the nearest post office？
二、三要素
1. 引导词
如果从句是陈述句，引导词用that（that在口语或非正式文体中常省略）；如果从句是一般疑问句，引导词用if/whether；如果从句是特殊疑问句，引导词用由疑问词转换而来的疑问代词/副词。

2. 语序
①陈述句变为宾语从句，语序不变，即仍用陈述语序。

如：
He is an honest boy. The teacher said. →The teacher said（that）he was an honest boy.
②一般疑问句和特殊疑问句变为宾语从句，语序变为陈述语序。

如：
Does he work hard？I wonder.→I wonder if/whether he works hard.
When did he leave？I don’t know. →I don’t know when he left.
3. 时态
①如果主句是现在的时态，从句的时态可根据实际情况而定。

如：
I have heard（that）he will come back next week.
②如果主句是过去的某种时态，那么从句的时态一定要用过去的某种时态。

如：
He said（that）there were no classes yesterday.
注意：如果宾语从句表述的是客观真理、自然现象等时，不管主句是什么时态，从句都要用一般现在时。

如：He said that light travels much faster than sound.
三、人称的变化和标点的使用
1. 从句的主语如果是第一人称，变为宾语从句则与主句的主语一致；如果是第二人称，则与主句的宾语一致；如果是第三人称，不用变化。

如：
“May I use your knife？”He asked me. →He asked me if he might use my knife.
“Do you know her telephone number？”He asked me. →He asked me if I know her telephone number.
2. 宾语从句的标点均由主句决定。

主句是陈述句，用句号；主句是疑问句，用问
号。

如：
Who will give us a talk？I don’t know. →I don’t know who will give us a talk.
Do you know？Where does he live？→Do you know where he lives？
四、if和when既能引导时间状语从句，又能引导宾语从句。

因此，遇到它们就要认真分析一下，它们究
竟属于哪一类从句。

如：
If it rains tomorrow，I won’t come.（时间状语从句）I don’t know if it will rain tomorrow. （宾语从句）
五、从句的简化
1. 当主句谓语动词是find，see，watch，hear等感官动词时，从句常简化为“宾语＋宾补”结构，宾补为不带
to的不定式或V-ing形式。

如：
She found that the wallet lay/was lying on the ground. →She found the wallet lie/lying on the ground.
2. 当主句谓语动词是hope，wish，decide，forget，plan，agree等，且主句主语与从句主语相同时，从句可
简化为不定式结构。

如：
She agreed that she could help me with my maths. →She agreed to help me with my maths.
3. 在连接代词/副词引导的宾语从句中，当从句主语与主句主语或间接宾语一致时，宾语从句可简化为“连接
代词/副词＋不定式”结构。

如：
Can you tell me how I can get to the station？→Can you tell me how to get to the station？
宾语从句专项练习
一、将下面的句子连接成为含有宾语从句的复合句。

1．These flowers are from Guangdong. He said.
He said _______ these flowers _______ from Guangdong.
2. Light travels faster than sound. My teacher told me.
My teacher told me _____ light _______ faster than sound.
3．There will be a meeting in five days. Jack didn’t know.
Jack didn’t know _____ there _____ ____ a meeting in five days.
4．Can they speak French? I want to know.
I want to know ______ _______ _______ _______ French.
5．Are the children playing games? Tell me.
Tell me ______ the children ______ ______ games.
6．Have you finished your homework yet? Mr. Zhao asked Ma Gang.
Mr. Zhao asked Ma Gang ____ _____ ____ ____ ___ homework yet.
7．How many people can you see in the picture? Who knows?
Who knows ______ _____ _____ ____ _____ ______ in the picture?
8．Where did she park her car? Do you know?
Do you know _____ _____ ____ her car?
9．What does he often talk about? The girl wondered.
The girl wondered _____ _____ often ________ about.
10．Who knocked at the door so loudly? I don’t know.
I don’ t know ____ _______ at the door so loudly.
11. Does he still live in that street? I don't know.
I don't know ______ he still _______ in that street.
12. What's his name? I asked him.
I asked him what _____ _____ _____.
13. When does the train arrive? Please tell me.
Please tell me ________ _________ ________ _________.
14. Do they want fried chicken? He asked the boys.
He asked the boys _______ they ______ fried chicken.
15. Was the watch made in Shanghai? I don't know.
I don't know _______ the watch _______ made in Shanghai.
二、选择填空。

( ) 1. What did Mike say? He said ____________________.
A. if you are free the next week
B. what colour was it
C. the weather is fine
D. summer comes after spring
( ) 2. Tom asked my friend ________________.
A. where was he from
B. that the earth is bigger than the moon
C. when did he come back
D. not to be so angry
( ) 3. Let me tell you __________________.
A. how much is the car
B. how much does the car cost
C. how much did I pay for the car
D. how much I spent on the car
( ) 4. Peter knew _______________.
A. whether he has finished reading the book
B. why the boy had so many questions
C. there were 12 months in a year
D. when they will leave for Paris
( )5. Could you tell me ___________?
A. where do you live
B. who you are waiting for
C. who were you waiting for
D. where you live in
( )6. I can't understand ______the boy alone.
A. why she left
B. why did she leave
C. why she had left
D. why had she left
( )7. She told me the sun ______ in the east.
A. rise
B. rose
C. rises
D. had risen
( )8.I don't know ________ up so early last Sunday.
A. why did he get
B.why he gets
C.why does he get
D. why he got
( )9. The manager came up to see __________.
A. what was the matter
B. what the matter was
C. what the matter is
D. what's the matter
( )10. He asked his father _______.
A. where it happens
B. where did it happen
C. how it happened
D. how did it happen
( )11. No one tells us______, so we need your help.
A. how we should do
B. what should we do
C. how to do it
D. what to do it
( )12. Could you please teach me _______ the computer.
A. how check
B. to check
C. how to check
D. to how checking
( )13.They don't know _______their parents are.
A that
B what
C why
D which
( )14. ─Where do you think ______ he _____ the TV set?
─ Sorry, I've no idea.
A./, bought
B. has, bought
C. did, buy
D. did bought
( ) 15. Our homework has changed a lot. Who can tell _____ it would be like in _____ five years.
A. how, another
B. what, more
C. how ,other
D. what, another
( )16. ─ Could you tell me ______? ─ Yes. He ____ to the USA.
A. where is he/ has been
B. where he is/ has gone
C. where was he/ has been
D. where he was/ has gone
( )17. ─Mike wants to know if ____ a picnic tomorrow.
─Yes. But if it _______, we'll visit the museum instead.
A. you have/ will rain
B. you will have/ will rain
C. you will have/ rains
D. will you have/ rains ( )18. I really don't know if she _______ it when she ________.
A. finds/ arrives
B. finds/ will arrive
C. will find/ will arrive
D. will find/ arrives
( )19.Miss Liu said ______ she would leave the message on the headmaster”s desk.
A. that
B. where
C. which
D. what
( )20. He asked me _______.
A. who will kick the first goal in the World Cup
B. when was the APEC meeting held
C. when China became a member of the WTO
D. where the 2008 Olympics will be held
( )21. In the bookshop , a reader asked the shopkeeper ______ Who Moved My Cheese was an interesting book.
A. that
B. how
C. what
D. if
( )22. You must remember _______.
A. what your teacher said
B. what did your teacher say
C. your teacher said what
D. what has your teacher said
( )23. I don”t know ______ .
A. which room I can live
B. which room can I live
C. which room I can live in
D. which room can I live in
( )24.－－Do you know when he ______ back ?
－－Sorry , I don”t . When he _______back , I”ll tell you .
A. comes ; comes
B. comes ; will come
C. will come ; comes
D. will come ; will come
( )25 The girls asked if they ____ some food and drink with them.
A. took
B. take
C. takes
D. will take
( )26 Mary said that she ___ to Guangzhou.
A. has never gone
B. had never gone
C. has never been
D. had never been
( )27 The students want to know whether they___ a PE class today.
A. had
B. has
C. will have
D. are
( )28. Can you tell me___ you were born, Betty?
A. who
B. what
C. when
D. that
( )29.I don't know ___ they have passed the exam.
A. what
B. if
C. when
D. where
( )30. Do you know _____ they listened to yesterday evening?
A. what B when C why D how
三、用合适的连接词填空。

1. Jim told me ____ he didn't go fishing yesterday afternoon.（how, why）
2. Do you know ______ else is going to be on duty today？（who, whom）
3. She said _____ it wouldn't matter much.（that, if）
4. He always thinks ______ he can do better.（how, who）
5. I really don't know ________ the bridge will be finished.（how long, how soon）
6. They don't know _______ to go or wait. (if, whether)
7. We are talking about ______ we’ll go back tomorrow. (whether, if)
8. I was really surprised at ______ I saw. (where, what)
9. I don't know ____ so many people are looking at him. (how, why)
10. Do you know ______ you are studying for? (why, what)
四、句型转换。

1. “Do you want to try it?” Tom's mother asked him.(同义句)→
Tom's mother asked him _______ _______ ______ to try it.
2. I think this is a good idea.（改为否定句）→
I _______ ________ this ________ a good idea.
3. Lucy hasn't decided which trousers to buy.（改为复合句）→
Lucy hasn't decided ________ _________ ________ _______ buy.
4. I don't know how I can get to the hospital.（改为简单句）→
I don't know ________ ________ ________ to the hospital.
5. I don’t suppose they will come, _______ ______ ? (改为反意疑问句)
五、用所给动词的正确形式填空。

1. We are sure that he ________ (go) to school tomorrow.
2. Do you know who ______ (be) the first man to walk on the moon?
3. Could you tell me where the post office ______ (is)?
4. Our father said that he _______ (will) buy a new computer.
5. I hear that he _______ (swim) in the sea yesterday.
6. The little boy tells us where his father _______ (work).
7. He said that he _________ (finish) his work already.
8. They thought they could _______ (hike) to the top of the mountain.
9. He was glad that so many people _____ (help) him.
10. She doesn’t know whether ________ (go) or wait.
状语从句讲解和练习
状语修饰动词、形容词、副词或整个句子。

通常由副词、介词短语、动词不定式、分词和从句等担当。

例如：
1. Naturally , our grandparents were pleased to get our phone call . (副词)
2. We worked hard , from sunrise to sunset . (介词状短语)
3. To help my disabled aunt , I spend an hour working in her house every day . (不定式)
4. Seen from a distance , the farmhouse looked deserted . (过去分词)
5. I know how to light a camp fire because I had done it before .（原因状语从句）
状语的位置比较灵活，可以位于句首、句末或句中。

enough用作状语修饰形容词和副词时必须后置。

状语从句主要用来修饰主句或主句的谓语。

一般可分为九大类，分别表示时间、地点、原因、目的、结果、条件、让步、比较和方式。

尽管种类较多，但由于状语从句与汉语结构和用法相似，所以理解和掌握它并不难。

状语从句的关键是要掌握引导不同状语从句的常用连接词
和特殊的连接词即考点。

现分别列举如下:
1．时间状语从句
常用引导词：when, as, while, as soon as, while, before, after, since , till, until
特殊引导词：the minute, the moment, the second, every time, the day，the instant, immediately , directly, no sooner … than, hardly …when, scarcely … when
I didn’t realize how special my mother was until I became an adult.
While John was watching TV, his wife was cooking.
The children ran away from the orchard(果园) the moment they saw the guard.
No sooner had I arrived home than it began to rain.
Every time I listen to your advice, I get into trouble.
2．地点状语从句
常用引导词：where特殊引导词：wherever, anywhere, everywhere
Generally, air will be heavily polluted where there are factories.
Wherever you go, you should work hard.
3．原因状语从句
常用引导词：because, since, as, since
特殊引导词：seeing that, now that, in that, considering that, given that, considering that,
My friends dislike me because I’m handsome and successful.
Now that everybody has come, let’s begin our conference.
The higher income tax is harmful in that it may discourage people from trying to earn more.
Considering that he is no more than 12 years old, his height of 1.80 m is quite remarkable.
4．目的状语从句
常用引导词：so that, in order that
特殊引导词：lest, in case, for fear that，in the hope that, for the purpose that, to the end that
The boss asked the secretary to hurry up with the letters so that he could sign them.
The teacher raised his voice on purpose that the students in the back could hear more clearly.
5．结果状语从句
常用引导词：so … that, so… that, such … that,
特殊引导词：such that, to the degree that, to the extent that, to such a degree that,
He got up so early that he caught the first bus.It’s such a good chance that we must not miss it.
To such an degree was he excited that he couldn’t sleep last night.
6．条件状语从句
常用引导词：if, unless,
特殊引导词：as/so long as, only if, providing/provided that, suppose that, in case that, on condition that
We’ll start our p roject if the president agrees.You will certainly succeed so long as you keep on trying.
Provided that there is no opposition, we shall hold the meeting here.
7．让步状语从句
常用引导词：though, although, even if, even though
特殊引导词：as(用在让步状语从句中必须要倒装)，while ( 一般用在句首)，no matter …，in spite of the fact that, while, whatever, whoever, wherever, whenever, however, whichever
Much as I respect him, I can’t agree to his proposal.
尽管我很尊敬他，我却不同意他的建议。

The old man always enjoys swimming even though the weather is rough.
No matter how hard he tried, she could not change her mind.He won’t listen whatever you may say.
8．比较状语从句
常用引导词：as(同级比较), than(不同程度的比较)
特殊引导词：the more … the more … ; just as …，so…; A is to B what /as X is to Y; no … more than; not A so much as B She is as bad-tempered as her mother.The more you exercise, the healthier you will be.
The house is three times as big as ours.Food is to men what oil is to machine. 食物之于人，犹如油之于机器。

9．方式状语从句
常用引导词：as, as if, how特殊引导词：the way
When in Rome, do as the Roman do.She behaved as if she were the boss.
Sometimes we teach our children the way our parents have taught us.
10. 状语从句的简化
♠状语从句的省略
状语从句同时具备下列两个条件:①主句和从句的主语一致，或从句主语为it；②从句主要动词是be的某种形式。

从句中的主语和be动词常可省略。

例如：
When ( the museum is ) completed , the museum will be open to the public next year .
He’ll go to the seaside for hi s holiday if (it is ) possible.
另外，比较状语从句经常省略。

例如：
I’m taller than he (is tall ).
The higher the temperature (is), the greater the pressure (is ).
就状语从句而言,有时为了使语言言简意赅,常常将状语从句进行"简化"。

状语从句的"简化"现象在口语中较为普遍,而且在高考中的复现率也较高。

因此,有必要对其进行全面、透彻的了解。

状语从句的"简化"现象常存在于以下五种状语从句中:①由if, unless等引导的条件状语从句;②由although, though, even if / though等引导的让步状语从句;③由when, while, as, before, after, until / till等引导的时间状语从句;④由as, as if等引导的方式状语从句;⑤由as, than等引导的比较状语从句。

下面针对这五种情形作一归纳。

(1)当状语从句的主语是it,且谓语动词是be时,it和be要完全简化掉。

例如:
If (it is) possible, he will help you out of the difficulty.如果可能的话,他会帮你摆脱困境。

You must attend the meeting unless (it is) inconvenient to you.除非情况对你来说不方便,否则你必须出席这次会议。

(2)当状语从句的主语和主句的主语一致时,从句可以将主语和be动词简化掉。

常用于以下几种情形:
a.连词+形容词
As (he was) young, he learned how to ride a bike.他小时候就学会了骑自行车。

Whenever (she is) free, she often goes shopping.她有空就去逛商店。

Work hard when (you are) young, or you'll regret.少壮不努力,老大徒伤悲。

b.连词+名词
While (he was) a young boy, he was always ready to help others.他在孩提时代就乐于助人。

Although (he was) a farmer, now he is a famous director.尽管他曾是个农民,而现在是位著名的导演了。

c.连词+现在分词
As (she was) walking along the river bank, she was singing a pop song.她沿着河堤边走边唱着流行歌曲。

Although (he is) doing his best in maths these days, he has still got no good marks.尽管近来他一直在学数学,但他仍然没有取得好成绩。

d.连词+过去分词
He won't go there with us unless (he is) invited.除非受到邀请,否则他不会和我们一道去那里。

The concert was a great success than (it was) expected.这场音乐会出乎意料地取得了巨大成功。

e.连词+不定式
He stood up as if (he were) to say something.当时他站起来好像要说什么。

He wouldn't solve the problem even if (he were) to take charge.即使他来负责,他也解决不了这个问题。

f. 连词+介词短语
She looked anxious as though (she was) in trouble.她看上去很焦急,好像遇到了麻烦。

He had mastered the English language before (he was) in the USA.他到美国之前就懂英语了。

注意:当从句主语和主句主语不一致时,从句部分要么用完全形式,要么用独立主格结构来表达。

例如:
When the meeting was over, all the people went out of the meeting-room.当会议结束时,人们都走出了会议室。

(=The meeting over,
巩固练习
1. John shut everybody out of the kitchen ______he could prepare his grand surprise for the party.
A. which
B. when
C. so that
D. as if
2. I would appreciate it ________you call back this afternoon for the doctor’s appointment.
A. until
B. if
C. when
D. that
3. As far as I am concerned，education is about learning and the more you learn，________.
A. the more for life are you equipped
B. the more equipped for life you are
C. the more life you are equipped for
D. you are equipped the more for life
4.After the war，a new school building was put up ________there had once been a theatre.
A. that
B. where
C. which
D. when
5. —Is Mr. Smith in the office?
—Yes，________ he is in charge of the office，he must be there.
A. since
B. however
C. whether
D. for
6. As your good friend, I will do ________help you.
A. that I can to
B. what I can to
C. all that I can
D. what I can
7.John may phone tonight. I don’t want to go out ________he phones.
A. as long as
B. in order to
C. in case
D. so that
8.Someone called me up in the middle of the night，but they hung up ________I could answer the phone.
A. as
B. since
C. until
D. before
9. —Don’t look down upon Bob. He has his own advantages.
—Oh, yes. ________others are weak, he is strong.
A. If
B. When
C. Where
D. Though
10.It is ten years ________he smoked.
A. that
B. when
C. since
D. while
11.We must hurry up ________catch up with the last train.
A. that
B. so that to
C. in order that
D. in order to
12.No matter ________hard it may be，I will carry it out.
A. what
B. whatever
C. how
D. however
13.________ you may do，you must do it well.
A. Which
B. Whenever
C. Whatever
D. When
14. —Are you thinking about going to New York for the holiday?
—No. But if I ________the time，I would definitely go.
A. have
B. had
C. have had
D. would have
15.________ you are so weak，you’d better stay at home.
A. Since
B. For
C. Because
D. Though
16.English and French are taught here. You can choose ________you like.
A. no matter which
B. whichever
C. which
D. whatever
17.I saw Mr. Smith last Sunday. We had not seen each other ________I left London.
A. as
B. before
C. since
D. till
18.I’ll be back before you ________.
A. will leave
B. will have left
C. leave
D. would leave
19.The problem wo n’t be settled until we ________a chance to discuss it thoroughly.
A. have had
B. will have
C. will have had
D. would have
20.If you ________this experiment，you will understand the theory better.
A. will be doing
B. have done
C. will have done
D. would do
21.They went on working ________it was late at night.
A. even if
B. as if
C. however
D. as though
22.I hurried ________I wouldn’t be late for class.
A. since
B. so that
C. as if
D. unless
23.The volleyball match will be put off if it ________.
A. will rain
B. rains
C. rained
D. is raining
24.________ you talk to someone or write a message，you show your skills to others.
A. At times
B. Some time
C. By the time
D. Every time
25.Although he is considered a great writer，________.
A. however his works are not widely read
B. but his works are not widely read
C. his works are not widely read
D. still his works are not widely read
26.The new secretary is supposed to report to the manager as soon as she ________.
A. will arrive
B. is going to arrive
C. arrives
D. is arriving
27.We should finish the important job，________.
A. long it takes however
B. it takes however long
C. long however it takes
D. however long it takes
28.________he made an important speech at the meeting was true.
A. That
B. Why
C. What
D. How
29.________comes to the party will receive a gift.
A. Which
B. Who
C. Which one
D. Whoever
30.She is willing to help you, ________busy she is.
A. what
B. how
C. however
D. whatever
31.I don’t care whether he stays ________goes.
A. nor
B. then
C. or
D. otherwise
32.No matter ________hard it may be，I’ll carry it out.
A. what
B. whatever
C. how
D. however
33.Why do you want to find a new job ________you’ve got such a good one already?
A. that
B. where
C. which
D. when
34.________he is, he will be thinking of you.
A. Wherever
B. Where
C. Now that
D. As soon as
35.You should make it a rule to leave things ________you can find them again.
定语从句的用法以及精练
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的后面。

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
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? 正在与李明谈话的老师是谁?(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:
The city that she lives in is very far away.她居住的城市非常远。

(4)关系词只能用that的情况:
a. 先行词被序数词或形容词最高级所修饰,或本身是序数词、基数词、形容词最高级时,只能用that,而不用which.例如:
He was the first person that passed the exam. 他是第一个通过考试的人。

b.被修饰的先行词为all, any, much, many, everything, anything, none, the one等不定代词时,只能用that,而不用which.例如:
Is there anything that you want to buy in the shop? 你在商店里有什么东西要买吗?
c.先行词被the only, the very, the same, the last, little, few 等词修饰时,只能用that,而不用which.例如:
This is the same bike that I lost.这就是我丢的那辆自行车。

d. 先行词里同时含有人或物时,只能用that, 而不用which.例如:
I can remember well the persons and some pictures that I saw in the room.我能清楚记得我在那个房间所见到的人和一些照片。

e.以who或which引导的特殊疑问句,为避免重复,只能用that.例如:
Who is the girl that is crying? 正在哭泣的那个女孩是谁?
f.主句是there be 结构,修饰主语的定语从句用that,而不用which.例如:
There is a book on the desk that belongs to Tom. 桌子上那本书是汤姆的。

(5)关系词只能用which,而不用that 的情况:
a.先行词为that, those时,用which, 而不用that.例如:
What’s that which is under the desk? 在桌子底下的那些东西是什么?
b.关系代词前有介词时,一般用which,而不用that.例如:
This is the room in which he lives. 这是他居住的房间。

c.引导非限制性定语从句,用which, 而不用that.例如:
Tom came back, which made us happy. 汤姆回来了,这使我们很高兴。

五、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 for school. 没人知道他为什么上学总迟到。

六"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 。

例:Is that the house in which you live ?
(2)像listen to, look at, 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.
I.单项填空。

1. -Do you know the man ______is talking with your father?
-Yes, he’s our headmaster.
A. he
B. who
C. which
D. whom
2. Is this the river _____I can swim?
A. which
B. in which
C. that
D. the one
3. This is the best hotel in the city _____I know.
A. where
B. which
C. that
D. it
4. Can you lend me the dictionary ______the other day?
A. that you bought
B. you bought it
C. that you bought it
D. which you bought it
5. Anyone ______with what I said may put up you hands.
A. which agrees
B. who agree
C. who agrees
D. which agree
6. My watch is not the only thing ______ is missing.
A. that
B. it
C. which Ｄ．who
7. The man ______coat is black is waiting at the gate
A. who’s
B. whose
C. that Ｄ．of which.
8. The girl ______ is reading under the tree _____my sister.
A. which; is
B. whom; was
C. who; is
D. who; was
9. I love places ______the people are really friendly.
A. that
B. which
C. where
D. who
10. The world ______ is made up of matter.
A. in that we live
B. on which we live
C. where we live in
D. we live in
Ⅱ. 用适当的关系代词that, which, who, whom填空。

1. The first thing ______you must do is to have a meal.
2. April 1st is the day _____is calle d April Fool’s Day in the west.
3. The family _____had lost everything in a big fire got much help from their friends.
4. The house _____we live in is very old.
5. Didn’t you see the man ______I talked with just now?
反意疑问句
1、什么是反意疑问句
英语中，反意疑问句是由陈述句和附在其后的附加疑问句组成。

其中附加疑问句是对陈述句所说的事实或观点提出疑问，起证实作用，一般用于证实说话者所说的事实或观点。

翻译为“是吗”
2.反意疑问句的回答，回答时，如果情况属实，用Yes加上反问句的倒装肯定句；若果情况不属实，则用No加上反问句的倒装否定句。

例如
You were moved by your students, weren’t you?
情况属实：Yes, I were. 情况不属实：No, I weren’t.
二、反意疑问句中问句部分的动词与陈述部分的动词在语气上成相反的对应关系，即：肯定+否定？否定+肯定？如：You can’t do it, can you? 你不能做它，是吗？
②They are very late for the meeting, aren’t they?他们开会迟到了，是吗？
三．当陈述句中含有be动词，助动词，或是情态动词时，反问句部分由这些词加上主语人称代词构成，
Be动词包括：am, is, are, was, were
助动词有：do, does, did, have（用在完成时）, has（用在完成时）等
情态动词有：can, could, may, might, must, will, would, shall, should
例如：
She is a lovely girl, isn’t she? 她是一个可爱的女孩，是吗？
He will go home, __won’t__ __he__?他要回家了，是吗？
She doesn’t l ike to eat popcorn, __does__ _she___?她不喜欢吃爆米花，是吗？
The baby won’t sleep early, will it?小宝宝睡得不早，是吗？
注意：①He has supper at home every day,doesn’t’t he? (不能用hasn’t he?) 他每天在家吃晚饭，是吗？They have known the matter, haven’t they? (不能用don’t they?)他们已经知道那事情了，是吗？
四．当陈述句中只含有行为动词时，若动词加了s,就用does, 若动词为原形，就用do,动词为过去式，则用did,例如：
You cleaned your house last week, _didn’t___ __you__?
你上周打扫了你的房间，是吗？
Your father plays the computer very well, __doesn’t__ ___he _?
你父亲电脑技术很好，是吗？
They look so happy today, _don’t ___ _they___?
你今天看起来很高兴，是吗？
五．反意疑问句的陈述部分带有little, few, never, hardly, seldom，nobody, nothing, barely, scarcely 等否定意义的词时，问句部分用肯定式。

如：
①She never tells a lie, does she?(不用doesn’t she?)
她从不说谎，是吗？
②He was seldom late, was he?(不用wasn’t he?)
他几乎不迟到，是吗？
六、反意疑问句的陈述部分为I am……时，问句部分习惯上用aren’t I？表示。

如： I am a very honest man, aren’t I?
我是个很诚实的人，是吗？
七．陈述部分的主语为不定代词something, anything, nothing, everything时，问句部分的主语用it。

如：
①Something is wrong with the computer, isn’t it?
电脑有问题了，是吗？
②Nothing has happened to them, has it?
他们什么事也没发生，是吗？
八、陈述部分的主语为不定代词somebody (someone), anybody (anyone), nobody (no one), everybody (everyone)时，问句部分的主语用he或 they，这时问句动词的数应和he或 they一致。

如：
①Someone has taken the seat, hasn’t he?
有人已经坐了位置，是吗？
②Everyone has done their best in the game, haven’t they?
每个人在比赛中已经尽力了，是吗？
九．陈述部分为祈使句
1）若为let’s引导，反问句用shall we? 例如
Let’s go home together, shall we? 让我们一起回家，好吗？
2）若为let us引导和其余的任何一般的否定祈使句，都用will you, 例如
Let us stop to rest, will you? 让我们停下休息，好吗？
Don’t make any noise, will you?别弄出噪音，好吗？
3）一般的肯定祈使句则用will you 或won’t you 都行，例如：
Do sit down, won’t you?/ will you? 请坐，好吗？
You feed the bird today, will you? 今天你喂鸟，是吗？
Please open the window, will you? (won’t you?) 打开窗，好吗？
十：陈述部分为There (Here) + be + 主语时，问句部分用动词+there (here)?形式。

①There are two cakes on the plate, aren’t there? 碟子里有两块蛋糕，是吗？
②Here is a story about Mark Twain, isn’t here? 这是关于马克吐温的故事，是吗？。