第二章 名词性从句
i.主语从句
1. that 从句作主语通常用it作形式主语,常见的此类主语从句结构有:
1)“It+ be+名词(如a pity/ fact/ problem/ shame/ surprise, no wonder等)+ that从句”。
2)“It+ be+形容词(如natural, certain, clear, obvious, apparent, evident, necessary, true, likely, probable, possible, strange ,important 等) + that从句”
注意:当形容词是important, natural, necessary, strange, essential, surprising 等时,从句谓语用“(should) +动词原形" , should可省略。
3)“It+不及物动词(如seems, turns out, happens, appears, follows, occurs to sb.等)+ that从句”
4)“It+ be过去分词(如: known, said, reported, believed, announced, accepted, acknowledged, found, claimed, declared, estimated, thought, hoped, suggested 等)+that从句”
当过去分词是suggested, demanded, required, commanded, recommended, ordered等词时,从句谓语用“(should)+动词原形”, should可省略。
注意:
在正式文体中,为了强调that从句,可将that从句置于句首,此时that 不可省略。2)在疑问句中只能用形式主语it结构。
2. wh-从句
1)表示“是否”意义时,只能用whether不能用if引导主语从句。
2)it经常用来作形式主语,而把wh-从句放在句尾,常见的结构为:It is not yet clear wh-... It is strange wh-... It is uncertain wh-.... It is not known wh-...
3) wh-从句经常可以放在句首。
专项练习
( )1. she couldn't understand was fewer students showed interest in her lessons.
What; why B. That; what C. What; because D. Why; that
( )2.It worried her a bit her hair was turning gray.
A. while B. that c. if D. for
( ) 3. It is pretty well understood controls the flow of carbon dioxide in and out the atmosphere today,
that B. when c. what D. how
( )4. man first made use of electricity is not exactly known.
When B.If c. That D. What
( )5. we will have a meeting hasn't been decided yet.
A.If B. That c. What D. Whether
( )6. we are saying is more than we will do.
That; that B. What; what C. Whatever; that D. As; as
( )7. leaves last turns off the light.
Who B. Whoever C. No matter who D. Whomever
( )8. wins the prize may get the car.
Who B. Whom C. Whomever D. Whoever
( )9. a pity that I didn’t see you last week.
That's i B. What's C. It's D. There's
( ) 10. she will come is certain.
A. That B. What C. / D. Whether
( )11. we go swimming every day us a lot of good.
whether; do B. That; do C. That; does D. whether; does
( )12. has questions can ask the teacher after class.
A. Who B. Whoever C. Anybody D. One
( )13. is one of the most useful and fascinating divisions of human knowledge is widely accepted.
Where chemistry B. That chemistry
C. What chemistry D. Chemistry
( ) 14. It's known to us chewing gum helps prevent tooth decay.
why B. that C. whether D. how
( ) 15. Does matter if he cant finish the job on time
this B. that c. he D. it
( )16. water can be used to electricity is true.
A.That; producing B. That; produce
C. This; producing D. /; produces
( ) 17. After Yang Liwei succeeded in circling the earth, our astronauts desire to do is to walk in space.
where B. what c. that D. how
( ) 18. It is doubtful he knows it or not.
that B. if C. what D. whether
( )19. caused the accident is still a complete mystery.
What B. That C. How D. Where
( )20. they will hold a sports meeting next week hasn't been decided yet.
A. If B. That C.What D. Whether
( ) 21. It is a matter of will take charge of the work.
whoever B. who C. whom D. whomever
( ) 22. is worth doing at all is worth doing well.
That B. Which C. Whatever D. It
( ) 23. land ownership in some countries is unfair obvious.
What; is B. Whether; are C. That; is D. If; is
( )24. some mammals came to live in the sea is not known.
A. That B. Since c. Although D.How
( )25. troubles me is my son can finish all he is expected to do.
That; whether;/ B. What; if; that
C. That; if; what D, What; whether;/
ii.宾语从句
1.动词后的宾语从句
1) that引导的宾语从句
后面常接that 引导的宾语从句的动词有admit, agree, answer, believe, decide,declare, expect, explain, feel, hear, hope, intend, insist, mean, notice, order,remember, reply, say, suggest, think, wish等。
2) wh-,if引导的宾语从句
后面常接wh-,if 引导的宾语从句的动词有advise, ask, discuss, doubt, find out,imagine, inform, inquire, know, question, tell, understand, wonder, discover 等。
3)“动词十间接宾语+宾语从句”
常使用此类结构的动词有advise, ask, inform, promise, question, remind, show,teach, tell, warn, assure 等。
4)“动词十it+形容词/名词十that从句”
后面常接it作形式宾语的动词有find, feel, think, believe, make, consider 等。
5)it作形式宾语的特殊句型
常见的有:see to it that... hate it that... owe it to sb. that.... take it for granted that... put it to sb. that.; take it that; depend on it that; count on it that...
2.形容词后的宾语从句
后面常接宾语从句的形容词有: anxious, aware, certain, determined, glad, proud,surprised, worried, sorry, thankful, ashamed, disappointed, pleased, content, proud,annoyed, convinced, confident等。
3.介词后的宾语从句
1)后面常按宾语从句的介词有on, about, in, but, except等。
2) that 从句一般不作介词宾语,但是可以作介词in, but, except 的宾语。
3) wh-从句常作介词宾语。
4.宾语从句需要注意的问题
1)当主句是--般现在时或者一般将来时时,宾语从句可根据句子意思选择用所需要的时态。
2)当主句是一般过去时时,宾语从句必须用相应的过去时态。
3)但是当宾语从句表达的是普遍真理或客观规律时,宾语从句时态不受主句时态限制而用一般现在时。
4)当主句谓语是think, believe, suppose, expect, imagine, guess 等,宾语从句的意义是否定时,not要转移到主句中;但当从句有否定意义的never, seldom, hardly, scarcely等词时,否定词不转移。上述结构后面跟反义疑问句时,用肯定形式反问。
5)主句中谓语是think, believe, suppose, expect, imagine, guess等,同时,wh连词引导的表 示疑问的宾语从句,应将连词wh-置于主句前面,主句若是疑问语序,从句语序不变。例如: When do you think he will come back Do you think when he will come back (错句)
6)当主句动词是wish时,从句的时态要用虚拟语气;当主句的动词是suggest, demand, require等词时,从句要用可省略should的虚拟语气。
7) if只引导部分宾语从句,但是当从句作介词宾语时或与or not以及与不定式连用时只能用whether。
8)引导宾语从句的that常可省略,但是当两个that从句由and或or连接时,第二个从句的that不能省略。
专项练习
( )1.He was born in is now known as Xiangyang.
A. that B. what C. where there D. where
( ) 2. They were surprised that a child, the problems they themselves couldn't.
would solve; once B. worked out; them
C.should work out; while D. would settle; but
( ) 3. we can't get seems better than we have.
A. What; what B. What; that C. That; that D. That; what
( ) 4. When we arrived in our apartment was supposed to be, all I could see was a school.
where B. what c. that D. which
( ) 5. Don't always that parents will give children whatever they want.
take it for granted B. take it as granted
C. take for granted D. grant it
( ) 6. Evidence came up specific speech sounds are recognized by babies as young as six months old.
A. what B. whose c. that D. which
( ) 7. We all consider of great importance that we should combine theory with practice.
that B. it C. which D. this
( ) 8. I'm not sure .
A. what is the assignment of tomorrow
B. what will the assignment for tomorrow be
C. what will be the assignment of tomorrow
D. what the assignment for tomorrow is
( ) 9. Give the prize to you think did the work well.
A. who B. whoever C. whomever D. whom
( ) 10. Could you tell me where
is the nearest bus stop located B.the nearest bus stop is located
C.is located the nearest bus stop D.located is the nearest bus stop
( ) 11. - - Did you go to watch the football match
--No,but I wish .
did B. went C. had D. would
( ) 12. Thoroughly confused, he hesitated to report .
A. what did he see B. what he had seen C. what had he seen. D what he was seen
( ) 13. 1 don't doubt she will learn a lot during her stay in Paris.
whether B. if C. that D. what
( ) 14. Everything depends on we have enough experience.
if B. what C. which D. whether
( ) 15. He usually goes to work on his bike except it rains.
that B. what C. when D. whether
( ) 16. The boy has not changed at all except he is no longer so talkative.
why B. that c. what D. if
( ) 17. You can write about topic you can think of.
however B. wherever c. whenever D. whatever
( ) 18. The owner of the shop came to see what .
the matter was B. the wrong was C. was the matter D. was the wrong
( ) 19. We don't care they will not come tomorrow.
whether B. if C. when D. that
( )20.We made a rule that we read English in the morning.
A. it B. that c. what D. which
( ) 21. We cannot figure out quite a number of insects, birds, and animals are dying-out.
that B. as c. why D. when
( )22.Mr.Wang is to give us a report on he saw and heard in Australia.
that B. what c. whether D. which
( ) 23. I know nothing about the accident I read in the newspaper.
except what B. except that C. except for D. except
( ) 24. Someone is ringing the doorbell. Go and see .
A. who is he B. who he is c. who is it D. who it is
( ) 25. The true value of life is not in , but in
how you get; that you give B. which you get; what you give
C. what do you get; what do you give D. what you get; what you give
( ) 26. When we arrived in an old temple was supposed to be, all we could see was just a railway station.
where B. what C. that D. which
( ) 27. Sarah hopes to become a friend of shares her interests.
anyone B. whomever C. no matter who D. whoever
( ) 28. These wild flowers are so special that I would do I can to save them.
whatever B. that c. which D. whichever
( ) 29. You can't imagine when they received these nice Christmas presents.
how they were excited B. how excited they were
C.how excited were they D. they were how excited
( ) 30. Eat cake you like and leave the others for comes late.
A. any; who B. whichever; whoever C. whatever; whom D. every; who
( ) 31. His words don't agree with the boss asks for, so we don't know what to do.
what B. whom c. which D. when
( )32.It was he said disappointed me.
what; that B. that; that C. what; what D. that; what
( ) 33. What has made Vietnam it is today
that B. for C. which D. what .
( )34.I hope that l you at the party this weekend,
would see B. should see C. will see D. see
( ) 35. --I blamed Mary yesterday.
--I would rather you
A. didn't do that B. hadn't done that
C. wouldn't do that D. shouldn't have done that
iii.表语从句
1. that 表语从句
1)常接表语从句的联系动词有be, look, remain, seem等。
2)引导表语从句的that不可省略。
3)表示事实、真理等实际内容的表语从句其主句的主语经常是:fact,truth,evidence,advantage, explanation, conclusion, reason等。
4)表示某人的意见、信念、建议等的实际内容的表语从句,其主句的主语经常是:opinion,belief, view, feeling, explanation,suggestion,advice, proposal,request, requirement等。
5)以名词性从句wh-从句作主语,总是用that从句作表语。
2. wh-表语从句
1)当表示“是否”之意时,引导表语从句的连词不能用if,只能用whether。
2)经常见到的句型有That is why... This/it is because.... This is where.., This is what.. That is when... This is how... The problem is wh...等。
专项练习
( ) 1.- -Are you still thinking about yesterday's game
- Oh, that's
what makes me feel excited B. whatever I feel excited about
C. how I feel about it D. when I feel excited
( ) 2. He never works hard. And that's he seldom passes the exams.
A. what B. that c. which D. why
( ) 3. The reason she gave for not being present was the heavy snow prevented her coming.
/; because B. why; because c. /; that D. why; whether
( ) 4. Air is to us water is to fish.
what B. that C. which D.is that
( ) 5. I don't know is I was born.
A. that; when B. that; what C. that; where D. what; where
iv.同位语从句
1. that同位语从句
1) that引导同位语从句, that不能省略,无意义, that引导的句子意思表肯定。
2)有时候,为避免句子头重脚轻,同位语从句可与名词分隔开来。
3)后面可接同位语从句的抽象名词有fact, belief, hope, idea, doubt, news, rumor,conclusion, evidence, suggestion, advice, requirement, request, proposal, problem,order, answer, decision, discovery, explanation, information, knowledge, law, truth,opinion, promise, report, thought, statement, possibility, chance 等词。
2. wh-同位语从句
1)引导同位语从句的wh-连词在从句中作一-定成分,而且有意义。
2)引导同位语从句的wh-连词不能省略。
3)同位名词多含有疑问意义,如doubt, wonder, problem, question, no idea等。3.同位语从句与定语从句的区别
1) that在定语从句中既代替先行词,又在从句中作一定成分。 而that在同位语从句中只起连接作用,不在句中作任何成分。
2)定语从句是形容词性的,对先行词进行修饰、限定,描述其性质和特征。同位语从句是名词性的,对抽象名词进行补充说明和解释,即抽象名词的具体内容。
3)作为名词的doubt在肯定句中,后面接whether引导的同位语从句;在否定句或疑问句中,后面接that引导的同位语从句。
4) who引导的疑问句中,doubt后面接that引导的疑问句。
4.常见的同位语从句与同位名词分割开来的句型有:
Word came that.... Order reached sb. that... News arrived that.... A story goes that..Information has been put forward that...,. The fact remains that.... Suddenly the thought came to me that...,.. The fact has to be faced that... An idea occurred to sb that ..
专项练习
( ) 1. Word came I was wanted on the phone.
which B. why C. that D. whether
( )2.An idea came to her she might do the experiment in another way.
A. which B. why c. that D. whether
( ) 3. Along with the letter was his promise he would visit me this coming Christmas.
A. which B. that c. what D. whether
( ) 4. Information has been put forward more middle school graduates will be admitted into universities.
A. while B. that c. when D. why
( )5.A story goes Elizabeth I of England liked nothing more than being surrounded by clever and qualified noblemen at court.
when B. where c. what D. that
( )6.I have no doubt he will get through the examination.
A. that B. whether C. if D.as
( )7.One of the men held the view the book said was right.
that what B. what that C. that D. whether
( ) 8. He always works hard even if he knows the fact he is not in good health.
A. which B. that c. why D. while
( ) 9. We all know the truth there is air, water and sunlight, there are living things.
in wherever B. that wherever C. where D. that
( ) 10. The social problem it is right or wrong has not yet been decided.
whether B. if C. what D. which
( ) 11. Do you have any idea
how I was worried B. how worried I was
C.how worried was I D. what I was worried
( )12. came that we would go to Nanjing for social investigation.
A. Words B. The word c. A word D. Word
( ) 13. Today there is evidence the resources of the sea are as seriously threatened as those of the land,
A. that B. what c. which D./
( ) 14, The news Lincoln was murdered filed the American people's hearts with deep sorrow,
A.which B. when C. that D. how
( ) 15. There is no doubt Premier Wen Jiabao is an excellent leader.
A. that B. whether C. if D. /
v.名词性从句要注意的几个问题
1.使用that, what, whether, if须注意的情况
1) that, whether , if在从句中不作成分,而what在从句中既引导从句又作成分。
2) whether在从句中不作任何成分,但有不确定的意义,而that无任何意义。
2. whether, if引导名词性从句的区别
1) whether可以引导表语从句、主语从句、同位语从句和介词的宾语从句,而if不能。
2) whether 和if引导的从句都可以作动词宾语,这时whether= if。
3. whether, if与that的选择
1) doubt, wonder, not know, not decide, still a problem, still a question后面多接whether, if从句。.
2) no wonder, no doubt, well known后面多接that从句。
4.名词性从句的虚拟语气
1) suggestion, order, advice后面的同位语从句或表语从句用虚拟语气,其从句的谓语动词用“should+动词原形" , should可以省略。
2) insist, order, command, demand, suggest, advise, propose, require, request 后面接的宾语从句要用虚拟语气,其形式是“should+动词原形" , should可省略。
5. where 引导表语从句与定语从句的区别
1) where引导表语从句时,从句紧跟在系动词之后,而且从句前面没有先行词; where=the place where。
2) where 引导定语从句时,从句要跟在先行词后面,where= in/on/at which。
3)where引导状语从句时,从句前面也没有先行词,从句跟在实意动词后面,且where在主从句中都作成分, where= in/ at/on/ to the place where。
6. who, whoever, no matter who
1)名词性从句的主语表示一个人时,用who引导从句。
2)名词性从句表示任何人时,用whoever引导从句, whoever = anyone who。
3) no matter wh-只能用来引导让步状语从句,主从句之间有逗号隔开。
4) wh-ever可以引导名词性从句也可以代替no matter wh-引导的状语从句。
7.名词性从句都用陈述语序。
8.从句作主语时,主句中的谓语动词一-般用单数,或者与表语保持一致。
专项练习
( ) 1. The difficulty lies, we have no money.
in which B. in the fact that C. in the fact D. that
( ) 2. She's a different girl from she was five years ago.
A. whom B. that C. who D. what
( )3.That is happened to the tribe of Indians that then lived in is now Plymouth.
what; which B. whatever; whichever
C. that; that D. what; what
( ) 4. They buried themselves in their studies in the belief they would serve their country with their knowledge.
A. in which B. that c. which D. where
( ) 5. The reason why she burst into tears was she didn't want to part with her friends.
A. because B. since C. for D. that
( ) 6. The possibilities many species of whales may become extinct soon don’t stop some fishermen from continuing to kill them.
/ B. of which c. that D. why
( )7. I like best bread and butter.
That; is B. That;are C. What;are D. What;is
( ) 8. Does it matter will represent us to attend the meeting
you think whoever B. who do you think
C.you think D. who you think
( )9. is me.
A. It rains or not; no concern for
B. Whether it rains or not; of no concern to
C. If or not it rains; no concern about
D. Whether or not it rains; of no concern with
( ) 10. You can imagine to skate or ski in Japan, Norway or Canada!
how much love B. what great love
C. how funny love D. what a love
( ) 11. Mike's uncle insists in the hotel.
A. staying not B. not to stay
C. that we would not stay D. that he not stay
( ) 12. We agreed to accept they thought was the best tourist guide.
A. whatever B. whomever C. whichever D. whoever
( ) 13. Although many people view conflict as bad, conflict is sometimes useful it forces people to test the relative merits of their attitudes and behaviors.
by which B. to which C. in that D.so that
( ) 14. It is essential that these application forms .
A. must be sent as back as possible B. will be sent back as possible
C. are sent as quick as it can D. be sent back as soon as possible
( ) 15. Our teacher recommends that we as attentive as possible when we visit the museum.
A. are B. shall be C. ought to be D. be
( ) 16. I suppose that when I come back in ten years' time, all these old houses down.
will have been pulled B. will have pulled
C.will be pulling D. will be pulled
( ) 17. There is the fact that failure is the mother of success.
A. no denying B. to not deny C. not to deny D. of denying
( ) 18. She loves the newly born baby so much that her only happiness lies in she can take care of her child by herself.
that B. what C. when D. where
( ) 19. What do you think we should do with the polluted water
A. that B./ C. how D. which
( ) 20. What the doctors really doubt is my mother will recover from the serious disease soon.
when B. how C. whether D. why
( ) 21. is no possibility Bob can win the first prize in the match.
There; that B. There; whether C. It; whether D. It; that
( ) 22. He was asked of all the stories he had read was the most interesting.
A. that B. what c. which D. as
( ) 23. The two areas are similar they both have a high rainfall during this season.
except that B. in that C. in which D. despite of
( ) 24. It is recommended that the project until all the preparations have been made.
is not started B. was not started
C. will not be started D. not be started
( ) 25. We all agreed to the suggestion we have an outing, but we had a problem we could get there.
that; how B. which; how C. which; which D. that; that
综合练习
Ⅰ.用合适的连接代词或连接副词填空,每空只能填一个词:
1. We haven't discussed yet we are going to place our new furniture.
2. I want to be liked and loved for I am inside.
3. - -Have you finished the book
- -No, l've read up to the children discover the secret cave.
4. -I prefer shutting myself in and listening to music all day on Sundays.
-That's I don't agree. You should have a more active life.
5. Part of the reason why Charles Dickens loved his own novel, David Copperfield, was it was rather closely modeled on his own life.
6. How much one enjoys himself travelling depends largely on he goes with, whether his friends or relatives.
7. She is very dear to us. We have been prepared to do it takes to save her life.
8. The fact has worried many scientists the earth is becoming warmer and warmer these years.
9. Could I speak to is in charge of International Sales please
10. One of the most important questions they had to consider was of public health.
11. The How to Book can be of help to wants to do the job.
12. As a new diplomat, he often thinks of he can react more appropriately on such occasions.
13. News came from the school office Wang Lin had been admitted to Peking University.
14. It is obvious to the students they should get well prepared for their future.
15. -Is there any possibility you could pick me up at the airport
-No problem.
16. We should consider the students' request the school library provide more books on popular science.
17. Many young people in the West are expected to leave could be life's most important decision- -marriage -almost entirely up to luck.
18. The little girl who got lost decided to remain she was and wait for her mother,
19. The companies are working together to create they hope will. be the best means of transport in the 21st century.
20. The last time we had great fun was we were visiting the Water Park.
21. A warm thought suddenly came to me. I might use the pocket money to buy some flowers for my mother's birthday.
22. -It's thirty years since we last met.
-But I still remember the story, believe it or not, we got lost on a rainy night.
See the flags on top of the building That was we did this morning.
24. - -What did your parents think about your decision
- -They always let me do l think I should,
25. makes this shop different is that it offers more personal services.
26. Mary wrote an article on the team had failed to win the game.
27. Elephants have their own way to tell the shape of an object and it is rough or smooth.
28. Do you have any idea is actually going on in the classroom
29. Danby left words with my secretary he would call again in the afternoon.
30. It makes no difference we'll share the office with.
31. I don't know they will do with this old machine.
32. My idea is we should get more people to do the work.
33. you can cure a patient or not depends on your skills.
34. It surprised me she had married three times.
35. In spite of has recently been done to provide more buses for people, a shortage of public vehicles in some areas remains a serious problem.
36. When we observe the language behavior of we regard as primitive cultures, we find it surprisingly complicated.
37. Australia has offered to send a small team of police to help investigate the siege, included identifying victims and assisting the families to get over is now one of the world's biggest tragedies.
38. Word got round quickly throughout the country the national women's volleyball team had won the championship in the Olympic Games.
39. After seemed to be a long time, the singer appeared on the stage, facing the excited audience.
40. Scientists are not sure where the first plant was grown or even plant it was.
41.It was he showed us at the conference shocked all of us.
42. does not strike the hours on a bell should not be called a clock.
43. What he emphasized over and over again was no matter how difficult it might be, they should never retreat even for an inch.
44. We must make sure definite results will be achieved.
45. Evidence has been found through years of study children's early sleeping problem is likely to continue when they grow up.
46. l made a promise to myself this year, my first year in high school, would be different.
47. The notice came around two in the afternoon the meeting would be postponed.
48. No one has given clear evidence Snowdon is a Chinese spy.
49. The limits of a person's intelligence, generally speaking, are fixed at birth, but he reaches these limits will depend on his environment.
50. It doesn't matter you turn right or left at the crossing, both roads lead to the park.
51. The newcomer went to the library the other day and searched for he could find about Mark Twain.
52. Scientists study human brains work to make computers.
53. As many as five courses are provided, and you are free to choose suits you best.
54. Jerry did not regret giving the comment but felt he could have expressed it differently.
55. It suddenly occurred to him he had left his keys in the office.
56. Everyone in the village is very friendly. It doesn’t matter you have lived there for a short or a long time.
57. It is by no means clear the president can do to end the strike.
58. It doesn’t matter you pay by cash or credit card in this store.
59. We promise attends the party a chance to have a photo taken with the movie star.
60. There is clear evidence the most difficult feeling of all to interpret is bodily pain.
61. It is still under discussion the old bus station should be replaced with a modern hotel or not.
62. It is not always easy for the public to see use a new invention can be of to human life.
63. Before a problem can be solved, it must be obvious the problem itself is.
64. The shocking news made me realize terrible problems we would face.
65. It was never clear the man hadn't reported the accident sooner,
66. His writing is so confusing that it's difficult to make out it is that he is trying to express.
67. Our teachers always tell us to believe in we do and who we are if we want to succeed.
68. Twenty students want to attend the class that aims to teach to read fast.
69. When the news came the war broke out, he decided to serve in the army,
70. Modern science has given clear evidence smoking can lead to many diseases.
71. I'd like to start my own business- that's I’d do if I had the money.
72. Despite the fact they lacked food, the explorers continued towards the goal.
73. Portable videophones will show us is happening at the other end of the line.
74. I have no idea the journalist could have got his information from.
es will be welcomed to the open-air concert,
Ⅱ.用括号里所给的单词或短语,翻译下列句子。
1.关键的是你有没有尽力去完成这个任务。(what)
2.令我惊异的是通过努力这么多人打破了世界纪录。(what)
3.令我高兴的是我一直梦想的学校,复旦大学录取了我。(what)
4.他是否抢劫了银行有待于进一步调查。(whether)
5.明天会不会举行运动会取决于天气。(whether)
6.他没有准时出席会议的原因是他遇到交通堵塞了。(that)
7.我妈妈伤心的原因是丢了一个包,这个包里装了很多重要文件。(that)
8.他在会议上解释的这次事故的原因是有人玩忽职守。(that)
9.医生逐渐意识到了医院的环境对病情恢复是很重要的。(that)
10.他感到艺术家在现代社会中失去了地位,艺术应该为更多的观众所喜欢。(that)
11.我们是否开始试验取决于我们是否获得足够的钱。(whether)
12.困难在于这个事实:国家与国家对人口增长的态度不同。(that)
13.孩子长大后,要鼓励他们做力所能及的家务。(whatever)
14.越来越多的大学生面临着这样一个事实:找一份合适的工作实属不易。(face)
15.毫无疑问政府会采取措施来阻止疾病的蔓延。(doubt)
16.会议是否会如期举行还没有被最后决定。(decide)
17.中国参加了世贸组织不仅是个巨大的挑战。而且是个很好的机遇。(not only.. but also)
18.据报道,到目前为止,已经有91个孩子在洪水中失去了生命。(ID)
19.人类不得不接受这样一个事实;由于温室效应,全球气候正在变暖。(because of)
20.金属为什么能导电是个有趣的问题。(conduct)
21.这一理论最初是什么时候形成的,现在还不知道。(form)
22.人类不可能受机器人的控制。(There is no possibility)
23.关于我们开发本地区自然资源的建议已经被讨论过了。(develop)
24.现在我们要做的最重要的事是保护那些正受到灭绝威胁的野生动物。(threaten)
25.纸是中国首先造出来的,这是事实。(that)
26.他已经说清楚了他与这件事无关。(it)
27.他说的话没有一句是真的。(what)
28.这取决于你是否想做这件事。(whether)
29. 他们就何时何地举行这次多国会议达成了一致意见。(when and where)
30.我们以前似乎在哪儿见过。(that)
31.他看起来像一只快乐的小鸟,总在歌唱。(as if)
32.你们的任务是在六点钟以前想尽一切办法找些吃的回来,否则,今晚我们就得挨饿。(that)
33.我对你们学英语的建议就是多读,多听,多写。(that)
34.我不知道他们去了哪里。(idea)
35.我们必须面对这个事实。即我们已经花光了所有的钱。(fact)
36.他要医院给他做出解释的要求是合理的。(that)
37.她的头发变白了,这使她有点担心。(it..).
38.你想象不到他们在收到这份精美的礼物时有多么激动。(how)
39.问题是我们应该做什么来帮助他。(what)
40.你同意我们后天去旅行的计划吗 (that)
41.什么时候,怎样回家那是他自己的决定。(when and how)
42.哪一支球队会取胜还不-定。(which)
43.三天后,我们听到了这样的消息:中国又发射一 颗人造卫星。(word)
44.运动会这个星期或是下星期开都没有关系。(make no difference)
45.我们现在做的以前从来没有做过。(what)