高考英语从句真题,高考从句题型

1.几道高考从句语法相关题目,高分悬赏

《高中英语语法-定语从句》由英语我整理,更多请访问:https://www.liuxue86.com/english/。本内容整理时间为05月12日，如有任何问题请联系我们。

定语从句

(一)定语从句一般由关系代词和关系副词引导

1、关系代词:who, whom, whose, which, that, as

2、关系副词:when, where, why

关系代词和关系副词必须位于从句之首,主句先行词之后,起着连接先行词和从句的作用, 同时在从句中又充当句子成分。

e.g. She is the girl who sings best of all.(关系代词who在从句中作主语)

The comrade with whom I came knows French.(whom在从句中作介词with的宾语)

3、关系代词和关系副词的用法:1)当先行词为人时用who 作主语,whom作宾语;2)当先行词为物或整个句子时用which ,可作主语或宾语;3)先行词为人、物时用that ,可作主语或宾语;4)whose用作定语,可指人或物;5)关系副词when(指时间,在定语从句中作时间状语,where(指地点,在定语从句中作地点状语),why(指原因,在定语从句中作原因状语)。

(二)限制性定语从句与非限制性定语从句

1、限制性定语从句:从句与主句关系密切,去掉从句,主句意义不完整,甚至不合逻辑。

e.g. I was the only person in our office who was invited.(去掉定语从句,意思就不完整)

2、非限制性定语从句:从句对先行词关系不密切,去掉定从句,意思仍然完整。形式上用逗号隔开,不能that用引导。

e.g. Tom's father, who is over sixty, still works hard day and night.(who引导非限制性定语从句,整个句子可分成两句来翻译)

(三)使用定语从句时特别注意的几个问题

1、that与which的区别。

1)用that而不用 which的情况:①先行词为不定代词all, anything, nothing, ?;②先行词有最高级修饰,有序数词修饰;③先行词有only, very, any等词修饰;④先行词既有人又有物时。

e.g. There is nothing that can prevent him from doing it. 没有什么能阻止他不干那件事。

The first place that they visited in Guilin was Elephant Trunk Hill. 在桂林他们所参观的第一个地方是象鼻山。

This is the best film that I have ever seen. 这部**是我看过的最好的一部。

Mr Smith is the only foreigner that he knows. 史密斯先生是他认识的唯一的外国人。

2)用which而不用 that的情况:①引导非限制性定语从句;②代表整个主句的意思;③介词 + 关系代词。

e.g. He had failed in the maths exam, which made his father very angry. 他数学考试没有及格,这使他的父亲很生气。

This is the room in which my father lived last year. 这是父亲去年居住过的房子。

3)as引导定语从句时的用法

①as引导限制性定语从句通常用于the same ? as, such ? as结构中。

e.g. I want the same shirt as my friend's. 我要一件跟我朋友一样的衬衫。

Such machines as are used in our workshop are made in China. 我们车间使用的这种机器是中国制造的。

②as引导非限制性定语从句既可放在主句之前,也可放在主句之后,用来修饰整个句子。通常用下列句型:as is known to all, as is said, as is reported, as is announced, as we all know, as I expect 等。

e.g. As I expected, he got the first place again in this mid-term examination. 正如我所预料的那样,他在这次期中考试中又获得了第一名。

3)as 引导非限制性定语从句时与which的区别

①当主句和从句语义一致时,用as;反之,用which来引导非限制性定语从句。

e.g. He made a long speech, as we expected.

He made a long speech, which was unexpected.

②当非限制定语从句为否定时,常用which引导。

e.g. Tom drinks a lot every day, which his wife doesn't like at all.

2. 关系代词在从句中作主语时,从句的谓语动词单数还是用复数应由先行词决定。

e.g. The man who lives downstairs speaks English fluently. 住在楼下的那个人英语说得很流利。

The students who are in Grade Three are going to climb the hill tomorrow.

3. 定语从句有时不直接紧靠先行词,中间由一个定语、状语或谓语隔开。

e.g. There is an expression in his eyes that I can't understand.

4. 引导定语从句的关系副词有时可以用"介词 + which"来代替。

e.g. October 1, 1949 was the day on which ( = when ) the People's Republic of China was founded.

5. 当定语从句中谓语动词是带介词或副词的固定短语动词时,短语动词的各个固定部分不要拆开。

e.g. The sick man whom she is looking after is her father.

6. 介词在关系代词前,只能用which和whom,且不能省略;介词在句尾,关系代词可有which, that, whom, 口语中也可用who,且可省略。

e.g. The man (whom/ who/ that) you were talking about has come to school.

练习、定语从句

一、把下列每对句子合并成含有定语从句的主从复合句:

1. The fan is on the desk. You want it.

2. The man is in the next room. He brought our textbooks here yesterday.

3. The magazine is mine. He has taken it away.

4. The students will not pass the exam . They don't study hard.

5. The woman is our geography teacher. You saw her in the park.

6. The letter is from my sister. I received it yesterday.

7. The play was wonderful. We saw it last night.

8. The train was late. It was going to Nanning.

9. The boy is my brother. He was here a minute ago.

10. The tree is quite tall. He is climbing it.

11. Here is the girl. Her brother works in this shop.

12. That's the child. We were looking at his drawing just now.

13. This is the boy. His sister is a famous singer.

14. I want to talk to the boys. Their homework haven't been handed in.

15. Is that the woman? Her daughter is in my class.

16. He used to live in a big house. In front of it grew many banana trees.

17. They passed a factory. At the back of the factory there were rice fields.

18. The soldier ran to the building. On the top of it flew a flag.

19. In the evening they arrived at a hill. At the foot of the hill there was a temple.

20. She came into a big room. In the middle of it stood a large table.

二、根据句子意思,在第一个空白处填入介词,在第二个填入关系代词whom或which:

1. The person ________ ________ I spoke just now is the manager that I told you about.

2. The pencil ________ ________ he was writing broke.

3. Wu Dong, ________ ________ I went to the concert, enjoyed it very much.

4. The two things ________ ________ Marx was not sure were the grammar and some of the idioms of English.

5. Her bag, ________ ________ she put all her books, has not been found.

6. The stories about the Long March, ________ ________ this is one example, are well written.

三、选择填空:

1. The man ____ visited our school yesterday is from London.

A. who B. which C. whom D. when

2. The woman ____ is talking to my mother is a friend of hers.

A. whose B. who C. whom D. which

3. Because of my poor memory, all ____ you told me has been forgotten.

A. that B. which C. what D. as

4. Do you remember those days ____ we spent along the seashore very happily?

A. when B. where C. which D. who

5. Tom did not take away the camera because it was just the same camera ____ he lost last week.

A. which B. that C. whom D. as

6. Those ____ want to go please sign their names here.

A. whom B. which C. who D. when

7. Where is the man ____ I met this morning?

A. when B. where C. which D. who

8. Who is the woman ____ is sweeping the floor over there?

A. who B. / C. that D. when

9. The man ____ you talked just now is a worker.

A. who B. whom C. to whom D. to who

10. The man ____ you are going to make friends is my father's neighbour.

A. with whom B. when C. to whom D. which

11. The doctor ____ is leaving for Africa next month.

A. the nurse is talking to him B. whom the nurse is talking

C. the nurse is talking to D. who the nurse is talking

12. The man ____ around our school is from America.

A. which you showed B. you showed him C. you showed D. where you showed

13. He talked about a hero ____ no one had ever heard.

A. of whom B. from whom C. about that D. who

14. In fact the Swede did not understand the three questions ____ were asked in French.

A. where B. who C. in which D. which

15. Have you read the book ____ I lent to you?

A. that B. whom C. when D. whose

16. Finally, the thief handed over everything ____ he had stolen to the police.

A. that B. which C. whatever D. all

17. The foreign guests, ____ were government officials, were warmly welcomed at the airport.

A. most of them B. most of that C. most of whom D. most of those

18. This is the very letter ____came last night.

A. who B. which C. that D. as

19. I know only a little about this matter; you may ask ____ knows better than I.

A. whoever B. whomever C. anyone D. the one

20. This is the school ____ we visited three days ago.

A. where B. / C. when D. what

21. This is the factory ____ we worked a year ago.

A. where B. that C. which D. on which

22. Nearby were two canoes ____ they had come to the island.

A. which B. in which C. that D. /

23. Jack is pleased with ____ you have given him and all ____ you have told him.

A. that, what B. what, that C. which, what D. that, which

24. Do you work near the building ____ colour is yellow?

A. that B. which C. its D. whose

25. In the dark street, there wasn't a single person ____ she could turn for help.

A. whom B. who C. to whom D. form whom

26. Is this school ____ we visited three years ago?

A. the one B. which C. that D. where

27. Is this the school ____ we visited three years ago?

A. the one B. where C. in which D. /

28, How many students are there in your class ____ homes are in the country?

A. whose B. who C. whom D. which

29. Alice received an invitation from her boss, ____ came as a surprise.

A. it B. which C. that D. he

30. The train was crowded and I had to get into a carriage ____ already seven other people.

A. when there were B. which there were C. that there were D. where there were

31. I live in the house ____ windows face south.

A. which B. whose C. where D. in that

32. ---- What game is popular with them? ---- The ____ most is tennis.

A. game they like it B. game they like C. best game they like D. best game they like it

33. They stayed with me three weeks, ____ they drank all the wine I had.

A. which B. which time C. during which time D. during which

34. The room ____ Mr White lives is not very large.

A. that B. which C. where D. when

35. Don't forget the day ____ you were received into the Youth League.

A. when B. that C. at which D. where

36. I've finished writing the novel, ____ is to be published next month.

A. that B. what C. which D. when

37. He returned home safe and sound after a fierce battle, ____ was unexpected.

A. which B. as C. that D. it

38. ____ we is known to all, English is not very difficult to learn.

A. What B. As C. That D. Which

39. The old man had three sons, all of ____ died during World War Ⅱ.

A. whose B. that C. whom D. who

40. I have bought two pens, ____ write well.

A. none of which B. neither of which C. both of which D. all of which

41. Do you know the reason ____ she has changed her mind?

A. why B. which C. for that D. of which

42. He failed in the exam, ____ proves that he wasn't working hard enough.

A. which B. what C. it D. that

43. During the week ____ he tried to collect materials for his article.

A. following B. followed C. to follow D. that followed

44. ____ was expected, he succeeded in the exam.

A. It B. Which C. As D. That

45. He studied hard and later became a well-known writer, ____ his father expected.

A. that was what B. what was that C. and which was D. which was what

46. We should read such books ____ will make us better and wiser.

A. when B. as C. whose D. what

47. You must show my wife the same respect ____ you show me.

A. when B. as C. whose D. what

48. He is absent ____ is often the case.

A. what B. which C. who D. as

49. It is the first time ____ I have come to your city.

A. that B. which C. what D. when

50. Who ____ has the same idea as it will do it in this way.

A. who B. that C. whom D. which

51. I shall never forget those years ____ I lived in the country with the farmers, ____ has a great effect on my life.

A. that, which B. when, which C. which, that D. when, who

52. This is the only book ____ I can find.

A. that B. which C. it D. with which

53. I don't like ____ you speak to her.

A. the way B. the way in that C. the way which D. the way of which

54. That is one of those books that ____ worth reading.

A. is B. are C. has D. have

55. This is the only one of the students whose handwriting ____ the best.

A. is B. are C. has D. have

56. There was ____ to prevent the accident.

A. something could do B. anything we could do

C. nothing we couldn't do D. nothing we could do 《高中英语语法-定语从句》由英语我整理,更多请访问:https://www.liuxue86.com/english/

几道高考从句语法相关题目,高分悬赏

语法复习三：名词性从句

在前面我们已经知道了什么是句子.我们可以这样解释什么叫从句:在一个句子的前面加上一个连接词,这个句子就变成了从句.如果这个从句做了主语,它就是主语从句.其它的以此类推.

注: 1.特殊疑问句本身可以做从句,它不需要加连接词.

2.所有的从句要使用陈述语序. 陈述语序: 句子第一个词永远是主语;第二个词可能是情态动词\助动词等加上动词,或者是动词本身.

名词性从句相当于名词，可分别作主句的主语、表语、宾语和同位语。因此，名词性从句分为主语从句、表语从句、宾语从句和同位从句。

名词性从句,顾名思义,它具有名词性.所以可以作主语,宾语等等.回忆一下句子成分那一章

（一）引导名词性从句的连接词

1、连接代词：who, whose, whom, what, which。有词义，在从句中担任成分，如主语、表语、宾语、或定语等。

2、连接副词：when, where, why, how。有词义，在从句中担任成分，作状语。

3、连接词：that, whether, if, as if, that

（二）主语从句

1、主语从句在复合句作主语。

Who will go is not important.

2、用it作形式主语，主语从句放在句末。

It doesn’t matter so much whether you will come or not.

3、that引导主语从句时放在句首时，不能省略。

That he suddenly fell ill last week made us surprised.

实用例句:

Is it true that he will be punished seriously by the headmaster?

Does it make any difference who bought these gifts?

How strange it is that these children are so quiet!

注意: 表示是否,只能使用whether.

（三）表语从句

1、表语从句在复合句中作表语，位于系动词之后。

The question was who could go there.

2、引导表语从句的连接词that有时可省去。

My idea is (that) we can get more comrades to help in the work.

注意: 表示是否,只能使用whether.

（四）宾语从句

1、宾语从句在复合句中作宾语。引导宾语从句的连词that一般可省略。

I hope (that) everything is all right.

2、介词之后的宾语从句，不可用which或if连接，要分别用what或 whether。

I’m interested in whether you’ve finished the work..

I’m interested in what you’ve said.

3、whether与if都可以引导宾语从句，常可互换。但下面情况不能互换。

if和whether区别

①宾语从句是否定句时，只用if，不用whether。

e.g. I wonder if it doesn’t rain.

②用if 会引起误解，就要用whether。

e.g. Please let me know whether you want to go.（此句如果把whether改成if，

容易当成条件句理解）

③宾语从句中的whether 与or not直接连用，就不能换成if；不直接连用，可换。

e.g. I don’t know whether or not the report is true.

I don’t know whether/ if the report is true or not.

④介词后的宾语从句要用whether引导。whether 可与不定式连用。whether也可引导主语从句、表语从句、同位语从句，还可引导让步状语从句，以上均不能换成if。但引导条件从句时，只能用if，而不能用whether。

It depends on whether we have enough time.

They don’t know whether to go there.

Please come to see me if you have time. 状语从句

实用例句: 使用it作形式宾语

I thought it impossible that he could finish this job in just two hours.

He left it to my judgment whether we should continue this project.

注意: 形式主语和形式宾语只有一个替代词: it

（五）同位语从句

同位语从句在句中作某一名词的同位语，一般位于该名词（如：news, fact, idea, suggestion, promise等）之后，说明该名词的具体内容。

I have no idea when he will be back.

The fact that he had not said anything surprised everybody

一、判断下列各句哪句含有名词性从句，并指出是什么从句：

1. China is no longer what it used to be.

2. The truth that the earth turn around the sun is known to all.

3. It was snowing when he arrived at the station.

4. How he persuaded the manager to change the plan is interesting to us all.

5. The news that they had won the game soon spread over the whole school.

6. The news that you told me yesterday was really disappointing.

7. That is where Lu Xun used to live.

8. He spoke as if he understood what he was talking about.

9. Do you remember the teacher who taught us English at middle school?

10. I wonder why she refused my invitation.

参考答案: 1、表语从句；2、同位语从句；3、不是；4、主语从句；5、同位语从句；6、不是；7、表语从句；8、宾语从句；9、不是；10、宾语从句

二、用适当的连词填空：

1. I can’t decide ____________ dictionary I should buy.

2. That’s ____________ he refused my invitation.

3. I am very interested in ____________ he has improved his pronunciation

in such a short time.

4. ____________ we need is more time.

5. The fact ____________ she had not said anything at the meeting

surprised everybody.

6. ____________ and ____________ they will meet has not been decided yet.

7. Please tell me ____________ you are waiting for.

8. Is that ____________ you are looking for?

9. Would you please tell me ____________ the nearest post office is?

10. I don’t know ____________ he will agree to the plan or not.

参考答案: 1. which; 2. why; 3. how; 4. What; 5. that; 6. when, where; 7. who(m); 8. what; 9. where; 10. whether

三、选择填空：

1. Do you see _____ I mean?

A. that B./ C. how D. what

key: D 宾语从句 that引导宾语从句无词义,也不作成分.mean是及物动词,必须有宾语.所以不选A; how是副词,也不能作mean的宾语.what I mean, what I did, what I said,等是一个非常重要的名词结构.

2. Tell me_____ is on your mind.

A. that B. what C. which D. why

key: B what is on your mind 是what名词结构．句意：告诉我你的心事．

3. We must stick to _____ we have agreed on.

A. what B. that C. / D. how

key: A

4. Let me see _____.

A. that can I repair the radio B. whether I can repair the radio

C. I can repair the radio D. whether can I repair the radio

key: B 从句使用陈述语序 注意选项C可以看成是省略了that的宾语从句,在语法上来讲它是正确的,但语义不通.

5. Keep in mind _____.

A. that the teacher said B. what did the teacher say

C. that did the teacher say D. what the teacher said

key: D what名词结构作keep宾语.

6. Could you advise me _____?

A. which book should I read first B. what book should I read first

C. that book I should read first D. which book I should read first

key: D

7. He was criticized for _____.

A. he had done it B. what he had done

C. what had he done D. that he had done it

key: B

8. Would you kindly tell me _____?

A. how can I get to the Beijing Railway Station

B. how I can get to the Beijing Railway Station

C. where can I get to the Beijing Railway Station

D. whether can I get to the Beijing Railway Station

key: B

9. Mrs. Smith was very much impressed by _____.

A. what had she seen in China B. that she had seen in China

C. what she had seen in China D. which had she seen in China

key: C

10. We took it for granted ___

A. that they were not coming B. that were they not coming

C. they were coming not D. were they not coining

key: A

11. I really don't know _____

A. I should do next B. what should I do next

C. what I should do next D. how I should do next

key: C

12. I'm afraid _____.

A. the little girl will have to be operated on

B. that will the little girl have to operate on

C. the little girl will have to operate on

D. that will the little girl have to be operated on

key: A

13. She walked up to _____ .

A. where did I stand B. where I stood C. I stood there D. where I stood there

key: B where I stood 我站的地方

14. Can you tell me _____?

A. who is that gentleman B. that gentleman is who

C. who that gentleman is D. whom .is that gentleman

key: C 陈述语序

15. We'll give you _____.

A. that do you need B. what do you need

C. whatever you need D. whether do you need

key: C whatever: 1. no matter what 表示让步,副词性 2. anything that ,名词性

如果一个副词性的疑问词加上ever后缀,它只具有副词性.如 whenever=no matter when; however 它是一个很特殊的词: 1.表示转折关系,副词,词义:然而 2.no matter how 无论怎么

16. They want us to know _____ to help us.

A. what can they B. what they can C. how they can D. how can they

key: B what they can (do), what作do的宾语.

17. We must put _____ into practice.

A. what we have learned B. that we have learned

C. that have we learned D. what have we learned

key: A

18. Did she say anything about _____?

A. that the work was to be done B. how was the work to be done

C. that was the work to be done D. how the work was to be done

key: D

19. He was never satisfied with _____.

A. what she had achieved B. had what she achieved

C. she had achieved D. that she achieved

key: A

20. These photographs will show you _____.

A. what does our village look like B. what our village looks like

C. how does our village look like D. how our village looks like

key: B

21. Peter insisted _____ he pay the bill.

A. on that B. what C. that D. on which

key: C insist 后面加that从句要用虚拟的形式: should+v, should可省略

22. They urged _____ the library open during the vacation.

A. when B. where C. why D. that

key: D 同上

23. We wish we could have learned _____ when we were at high school.

A. what you did B. that you had done

C. that what you did D. what did you do

key: A

24.1 will describe to you _____ I saw when there.

A. what B. that C. which D./

key: A

25. From _____ I should say he is a good worker.

A. what 1 know of him B. that I do know of him

C. what do I know of him D. that do I know of him

key: A

26. I will give this dictionary to __ wants to have it.

A. whomever B. anyone C. whoever D. someone

key: C any one who wants to have it

27._____ they will come here hasn't been decided yet.

A. What B. That C . When D. Where

key: C

28. _____ was said here must be kept secret.

A. Who B. The thing C. Whatever D. Where

key: C

29. It is still a question _____ we shall have our sports meet.

A. if B. that C. what D. when

key: D

30. I'm going anyway. _____ she will go is up to her to decide.

A. If or not B. Whether or not C. If D. That

key: B

31. It is strange _____ she have left without saying a word.

A. that B. what C. why D. how

key: A

32. It is very clear _____ our policy is a correct one.

A. what B. that C. why D. where

key: B

33. _____ Mr Zhang said is quite right.

A. That B. When C. What D. Whether

key: C

34. It has been decided _____ he will be sent there.

A. if B. whether C. why D. that

key: D

比较: It hasn't been decided whether he will be sent there.

35. It doesn't matter _____he' s come back or not.

A. if B. whether C. that D. when

key: B

36. It's a great pity _____ we won’t be able to finish the task on time.

A. when B. that C. why D. where

key: B

37. It happened _____ I wasn't there that day.

A. when B. why C. where D. that

key: D it happened that... 碰巧...

38._____ you have done might do harm to other people.

A. What B. That C. Which D. The things

key: A

39. _____ leaves the room last ought to turn oft the lights.

A. Anyone B. The person C. Whoever D. Who

key: C anyone who

比较: who left the room last is being looked into.

40._____ the 2000 Olympic Games won't be held in Beijing is known to all.

A. Whether B. If C. Whenever D. That

key: D

41. _____ fails to see this will make a big mistake.

A. That B. Whoever C. Whether D. Whether or not

key: B anyone who

42. __ we need more equipment is quite obvious.

A. What B. Whether C. That D. Whatever

key: C

43. Has it been announced _____?

A. when are the planes to take off B. that are the planes to take off

C. where are the planes to take off D. when the planes are to take off

key: D

44. That is _____ we all support his idea.

A. what B. why C. where D. when

key: B

45. That’s _____ we should do.

A. that B. what C. how D. why

key: B

46. _____ is troubling me is _____ I don’t understand _____ he said

A. What; that; what B. What; what; what

C. That; that; what D. Why; that; which

key: A

47. Things were not _____ they seemed to be.

A. when B. why C. that D. what

key: D

48. That’s _____ I want to say.

A. all what B. what C. all which D. what that

key: B

49. That’s _____ .

A. where our differences lie B. our differences lie there

C. where do our differences lie D. that where our differences lie

key: A

50. That is _____ .

A. where lived he there B. where did he live

C. where he lived D. that where he lived

key: C

51. The questions is _____.

A. whether is it worth doing B. that if it is worth doing

C. whether it is worth doing D. if it is worth doing

key: C

52. Water will continue to be _____ it is today next in importance to oxygen.

A. how B. which C. what D. as

key: C

53. That's_____.

A. how did I become a teacher B. how I became a teacher

C. how a teacher I became D. that I became a teacher

key: B

54. They are just _____.

A. that what shall I have B. what shall I have

C. that I shall have what D. what I shall have

key: D

55. It looked ____.

A. as if it was going to rain B. that as if it was going to rain

C. as if was it going to rain D. as if that it was going to rain

key: A

56. That's_____.

A. how she did it B. that how did she do it.

C. how did she do it D. what she did it

key: A 注意选项D,多了一个词: it

57. That is _____ we decided to put the discussion off.

A. where B. which C. that D. why

key: D

58. That’s _____ I lived when I was ten years old.

A. where B. at which C. there where D. when

key: A

59. My suggestion is _____ we should send a few comrades to help them.

A. if B. that C. when that D. that where

key: B

60. The idea _____ all people are selfish is wrong.

A. what B. that C. why D. if

key: B

61. We heard the news _____ our team had won.

A. that B. what C. whether D. why

key: A

62. The fact _____ he hadn’t said anything surprised us all.

A. why B. if C. that D. whether

key: C

63.I have no idea _____ she will be back.

A. that B. where C. that when D. when

key: D

64. We must keep in mind the fact _____ China is still a developing country.

A. whether B. that C. why D. when

key: B

65. They have no idea at all _____.

A. where he has gone B. where did he go

C. where has he gone D. which place he has gone

key: A

1._whether_i accept the gift or refuse it is none of your business.我接受还是拒绝这份礼物与你无关。

2.it is strange __that no one liked this book这是It做形式主语的句子，真正的主语是that接的句子，没有人喜欢这本书，这很奇怪。不用should.

3.____nothing to do with us .填what he has done has.

have something to do with sth.是说“与。。有关”

4.i have no idea _what_ the word "infinity" means.什么从句?为什么填以下内容不行?1.what does the word infinity mean 2.what the meaning of the word infinity was 3.what was the meaning of the word infinity.

这是一个同位语从句，idea的内容就是后面what the word "infinity" means。同位语从句里要用陈述句，2也是陈述句，但时态不对。

5.she looked _as though_ she were ten years younger.为什么不填THAT,怎么翻译?为什么是AS THOUGH?

as though=as if,look做“看起来”讲是不及物动词，所以不能用that.

look as though就是“看起来好像...”的意思。

6.that's _what_ the party called on us to do.为什么填WHAT?怎么翻译?

这是个表语从句，what在从句里做宾语。

翻译：这就是当号召我们去做的事情。

7.is was _because_ he worked hard that he succeeded.为什么不能填since和for.

这是个强调句，it is....that....

用because强调的是原因，since是“既然”的意思，表示原因比较轻微，for只用在少数表示原因的句子里。像这种强调句里只能用because.

译：正是因为工作努力他才成功了。

8.his suggestion _that_ we go to see the art exhibition interested every one of us什么从句?

还是同位语从句，suggestion的内容就是that后we go to see the art exhibition 这些部分

9.are you sure _she is honest_?为什么不填whether she is honest.?什么从句

其实这里用whether也可以，但是句子意思就变了，用whether表示说话双方都不确定她是否诚实，但如果用are you sure _she is honest？就说明被问者是认为她很诚实的，说话者有怀疑。

这是宾语从句，省略了that.

10.he was interested in _all that_ he had seen at the exhibition.虽然all that =what,但是为什么不填WHICH?WHICH也可以做成分啊...?

如果用which，你必须给出选项啊。因为which是表示“哪一个”

比如说你在展览厅看见了好几样东西，问你哪一个最喜欢，就可以用which.

11.he often thinks of _how_ he can do more for the four modernizations.为什么不填WHAT?

因为原句里是do more,这里的more 是do的宾语，有了宾语了就不能用what 了，而How是提问方式，是可以的

译：他经常想怎么样才能为四个现代化做更多（贡献）。

12.is this _where_ we met each other two years ago?什么从句?还原为简单句怎么做?

This is _where_ we met each other two years ago是这句话的陈述句序，

是表语从句

这里就是我们两年前彼此见面的地方。