第一篇：名詞性從句及習題

高中語法

名詞性從句

在復合句中起名詞作用的從句叫做名詞性從句。它包括主語從句、賓語從句、表語從句和同位語從句。? 語法要點剖析

一、名詞性從句

主語從句、表語從句、賓語從句、同位語從句，在整個句子中所起的作用，相當于一個名詞。因此，這四種從句通稱為名詞性從句。引導名詞性從句的連接詞可分為三類：

連接詞：that, whether, if（不充當從句的任何成分）

連接代詞：what, whatever, who, whoever, whom, whose, which.連接副詞：when, where, how, why

主語從句

作句子主語的從句叫主語從句。主語從句通常由從屬連詞that，whether，if和連接代詞what，who，which，whatever，whoever以及連接副詞how，when，where，why等詞引導。that在句中無詞義,不充當成分，只起連接作用；連接代詞和連接副詞在句中既保留自己的疑問含義、又起連接作用，在從句中充當從句的成分。例如：

What he wants to tell us is not clear.（what既保留自己的疑問含義，又起連接作用，并從句中充當成分）

It is known to us how he became a writer.（how既保留自己的疑問含義，又起連接作用，并從句中充當成分）

Where the English evening will be held has not yet been announced.（where既保留自己的疑問含義，又起連接作用，并從句中充當成分）

有時為避免句子頭重腳輕，常用形式主語it代替主語從句作形式主語放于句首，而把主語從句置于句末。主語從句后的謂語動詞一般用單數形式。常用句型如下：

（1）It + be + 名詞 + that從句

（2）It + be + 形容詞 + that從句（3）It + be + 動詞的過去分詞 + that從句（4）It + 不及物動詞 + that 從句

另注意在主語從句中用來表示驚奇、不相信、惋惜、理應如此等語氣時，謂語動詞要用虛擬語氣“(should)+do”，常用的句型有：

It is necessary(important, natural, strange, etc.)that ? It is a pity(a shame, no wonder, etc.)that?

It is suggested(requested, proposed, desired, etc.)that?

表語從句

在句中作表語的從句叫表語從句。引導表語從句的關聯詞與引導主語從句的關聯詞大致一樣，表語從句位于連系動詞后，有時用as if引導。

其基本結構為：主語 + 系動詞 + that從句。例如： The fact is that we have lost the game.That is why he didn’t come to the meeting.It looks as if it is going to rain.需要注意的，當主語是reason時，表語從句要用that引導而不是because。例如： The reason why he was late was that he missed the train this morning

賓語從句

在句子中起賓語作用的從句叫做賓語從句.賓語從句分為三類:動詞的賓語從句,介詞的賓語從句和形容詞的賓語從句.234567891011-

第二篇：名詞性從句

名詞性從句

名詞性從句相當于名詞，可分別作主句的主語、表語、賓語和同位語。因此，名詞性從句廳分為主語從句、表語從句、賓語從句和同位從句。一．引導名詞性從句的連接詞

1、連接代詞：who, whose, whom, what, which。有詞義，在從句中擔任成分，如主語、表語、賓語、或定語等。

2、連接副詞：when, where, why, how。有詞義，在從句中擔任成分，作狀語。

3、連接詞：that, whether, if, as if。that 無詞義，在從句中不擔任成分，有時可省略；if(whether), as if雖有詞義，但在從句中不擔任成分。

注意：連接代詞與連接副詞在句中不再是疑問句，因而從句中謂語不用疑問式。連接代詞與連接副詞在從句充當句子成分，連接詞whether 和if（是否），as if（好象）在從句中不充當句子成分，只起連接作用。根據句義，如果連接代詞與連接副詞，whether、if 和as if都用不上時，才用that作連接詞（that本身無任何含義）。二.名詞性從句的分類如下

（一）主語從句

主語從句的句型.引導詞有疑問詞wh-及whether/if及that.1、主語從句在復合句作主語。疑問詞引導e.g.Who will go is not important.2、用it作形式主語，主語從句放在句末。

3、If/whether 引導e.g.It doesn’t matter so much whether you will come or not.4．It+be+adj(obvious,true,natural,surprising,good,wonderful,funny,likely,certain,probable,etc)/名詞詞組（no wonder,an honor , a good thing,a pity,etc)+that從句 e.g.It’s certain that she will do well in the exam/It’s no surprise that our team has won the game.5．It+be+過去分詞（said,reported,thought,expected,decided,announced,etc)+that從句

e.g.It’s said that Mr.Green has arrived in Beijing.Note:that引導主語從句時，在口語和非正式文體中可以省略，但that從句置于開頭時不能省略。e.g.That he suddenly fell ill last week made us surprised.（二）表語從句

表語從句的句型及要點。引導詞疑問詞wh-及whether及that.1、表語從句在復合句中作表語，位于系動詞之后。疑問詞引導的： e.g.The question was who could go there.Note: 引導表語從句的連接詞that一般不可省去。

e.g.My idea is that we can get more comrades to help in the work.連接詞that一般不能省略，但當主句中含動詞do的某種形式時，that可以省略。如： What I want to do is(that)I can go up to him and thank him.我想做的事是走到身邊去感謝他

（三）賓語從句

賓語從句在復合句中作賓語。引導詞有疑問詞wh-及whether、if(if 和whether 有區別）及that.引導賓語從句的連詞that一般可省略。e.g.I hope(that)everything is all right.Note:以下情況that不可省略：(不考查）

1.當賓語從句的主語是that時。2.2.當賓語從句中含有主從復合句時 Father promised that I studied harder he would take me to Beijing.3.當兩個或多個賓語從句由并列連詞連接時，除第一個從句中的that可以省略外，其余從句中的that都不可以省略。

4當that偶爾作except和in的賓語時。This book is unsatisfactory in that it lacks a good index.中，that it lacks a good index就是介詞 in 的賓語從句，這當中的that就不能省略。

（四）同位語從句。引導詞wh-及whether及that.同位語從句引導詞有疑問詞wh-及whether及that.同位語從句在句中作某一名詞的同位語，一般位于該名詞（如：news, fact, idea, suggestion, promise等）之后，說明該名詞的具體內容。e.g.I have no idea when he will be back.The fact that he had not said anything surprised everybody.名詞性從句易混知識歸納

易混點一 ：同位語從句與定語從句的區別

that引導的從句，是定語從句還是同位語從句，我們我們采用“試加 法”，來判斷。The fact that he had not said anything surprised everybody.This is the fact that you must know clearly.1.when、where、why引導的從句

引導定語從句時，其意義與先行詞有關，與先行詞的意義基本相同，沒有疑問意義；但引導同位語從句時，其意義完全與疑問詞相同，即when表示什么時候，where表示哪兒，引導兩種從句時，都在從句中做狀語。如： I still remember the day when I first came to Beijing.句中的when相當于“on the day”它沒有疑問詞“什么時候”的意義，因此是定語從句。

I have no idea when she will be back.when與idea毫無意義上的關聯，其意思是“什么時候”,因而是同位語從句。易混點二：reason后面的名詞性從句

reason做主語時，后面的表語從句表示原因是要用that引導，一般不用because或why，而用it，this或that做主語時，后面的表語從句可用because或why引導。

1.“The reason +連系動詞+that“引導的表語從句。本句型的意思是：理由是：。。。The reason was that he fell ill.2.It（或This、That）+連系動詞+the reason+why引導的定語從句。本句型意為：這就是。。。的原因（理由）That is the reason why he failed in the contest, 3.It（或This、That）+連系動詞+the reason+because引導的表語從句。本句型意為：這是因為。。。；這是由于。。。的緣故。That was because he fell ill.4.It（或This、That）+連系動詞+why引導的表語從句。本句型意為：這就是。。。的原因。

That was why he fell ill.易混點三：what、whatever、who、whoever等引導的名詞性從句 我們可以通過與定語從句的轉化知道兩組在意義上的差別。Whatever=anything that（無論什么）Whoever=anyone who（無論誰）

Whenever=any time=no matter when（無論何時）Wherever=any place=no matter where（無論何地）這都是泛指。而what、who、when、where則是特指。如： Who spoke at the meeting is unknown The person that spoke at the meeting is unknown.Whoever breaks the law will be punished.Anyone who breaks the law will be punished.注意：1.whatever、whoever、whenever、wherever等常引導主語從句、賓語或表語從句，也可以引導狀語從句，等于“no matter +疑問詞”。而no matter +疑問詞只能引導讓步狀語從句。Eg：Whatever I said/No matter what I said, he wouldn’t listen to me..2whoever的賓格還是whoever，一般不用whomever。易混點 whether與if（不做考查）

二者都可以作“是否”講，能引導名詞性從句，都不能省略。1.在及物動詞后引導賓語從句時可以互換；

注意：在某些動詞后（如:discuss）只能接whether，不能跟if。如： We discussed whether we should close the shop.2.引導主語從句、表語從句、同位語從句時都用whether，不用if。如：

The question whether he should come himself or send another man hasn’t been decided.Whether he will win is all the same to me.The question is whether you can go there yourself.但如果主語從句是有It用作形式主語，if和whether都可以 It is unknown whetherif she is ill.3賓語從句中，如果whether后緊跟or not，不用換做if；若whether與or not分開使用，則可以換作if。如： I wonder whether or not he has arrived at the destination.I don’t know whetherif I can come or not.4.若賓語從句為否定結構，則多用if，而不用whether。如： I don’t care if he doesn’t show up.（炫耀）

5.在介詞后引導賓語從句或與帶to的動詞不定式結合而構成不定式的復合結構時，只能用whether，而不用if。如：

I haven’t settled the question of whether I will go back home.She doesn’t know whether to get married now or wait.練習：名詞性從句

1.Do you see _____ I mean? 2.Tell me_____ is on your mind.3.We must stick to _____ we have agreed on.4.Let me see _____I can repair the radio or not.5.Keep in mind _____ the teacher said 6.Could you advise me _____ book I should read first? 7.He was criticized for _____ he had done.8.Would you kindly tell me _____ I can get to the Beijing Railway Station? 9.Mrs.Smith was very much impressed by _____ she had seen in China.10.We took it for granted ___ they were not coming.11.I really don't know _____ I should do next.12.I'm afraid _____ the little girl will have to be operated on.13.She walked up to _____ I stood.14.Can you tell me _____ that gentleman is? 15.We'll give you _____ you need.16.They want us to know _____ they can do to help us.17.We must put _____ we have learned into practice.18.Did she say anything about _____ the work was to be done yesterday? 19.He was never satisfied with _____ she had achieved in her work.20.These photographs will show you _____ our village looks like.21.Peter insisted _____ he pay the bill for the dinner.22.They urged _____ the library open during the vacation.23.We wish we could have learned _____ you did when we were at high school.24.1 will describe to you _____ I saw when I go there.25.From _____ 1 know of him I should say he is a good worker.26.I will give this dictionary to __ wants to have it.27._____ they will come here hasn' t been decided yet.28._____ was said here must be kept secret.29.It is still a question _____ we shall have our sports meet.30.It is strange _____ she have left without saying a word.31.It is very clear _____ our policy is a correct one.32._____ Mr Zhang said is quite right.33.It's a great pity _____ we won’t be able to finish the task on time.34._____ you have done might do harm to other people.35._____ leaves the room last ought to turn oft the lights.36._____ the 2008 Olympic Games were held in Beijing is known to all.37._____ fails to see this will make a big mistake.38.__ we need more equipment is quite obvious.39.Has it been announced _____ the planes are to take off? 40._____ is troubling me is _____ I don’t understand _____ he said 41.Things were not _____ they seemed to be.42.They are just _____ I want to have.43.That is _____ we decided to put the discussion off.44.My suggestion is _____ we should send a few comrades to help them.45.The idea _____ all people are selfish is wrong.46.We heard the news _____ our team had won.47.The fact _____ he hadn’t said anything surprised us all.48.We must keep in mind the fact _____ China is still a developing country.高考真題 2011--2013年高考

1._______ Barbara Jones offers to her fans is honesty and happiness.2.The message you intend to convey through words may be the exact opposite of _____ others actually understand.3.I’m afraid he’s more of a talker than a doer, which is _____ he never finishes anything.4.We’ve offered her the job, but I don’t know _____ she’ll accept it.5.It was never clear _____ the man hadn’t reported the accident sooner.6.Modern science has given clear evidence _____ smoking can lead to many diseases.7.When the news came ____ the war broke out, he decided to serve in the army.8.Before a problem can be solved, it must be obvious ____ the problem is.9.I’d like to start my own business—that’s _____ I’d do if I had the money.10.The villagers have already known ____ we’ll do is to rebuild the bridge.11.It is still under discussion _____ the old bus station should be replaced with a modern hotel or not.12.To show our respect, we usually have to take our gloves off _____ we are to shake hands with.13.Our teachers always tell us to belive in _____ we do and who we are if we want to succeed.14.There is clear evidence_____ the most difficult feeling of all to interpret（表達）is bodily pain.2012年高考

1.We can not clear ____ the president can do to end the strike.2.The notice came around two in the afternoon _____ the meeting would be postponed.3.I made a promise to myself _____ this year, my first year in high school, would be different.4.We promise _____ attends the party a chance to have a phone taken with the movie star.5.The limits of a person’s intelligence, generally speaking, are fixed at birth, but ____ he reaches the limits will depend on his environment.6.It doesn’t matter____ you turn right or left at the crossing-both roads lead to the park.7.The newcomer went to the library the other day and searched for ____ he could find about Mark Twain.8.As many as five courses are provided, and you are free to choose _____ suits you best.9._____ he had left keys in the office was known to us..10.Evidence has been found through years of study ___ children’s early sleeping problems are likely to continue when they grow up.2013年高考

1.I have no idea ____ the cell phone isn’t working, so could you fix it for me? 2.____ you said at the meeting describes a bright future for the company.3.____ struck me most in the movie was the father’s deep love for his son.4.From space, the earth looks blue.This is ____ about seventy-one percent of its surface is covered by water.5.____ I want to tell you is the deep love and respect I have for my parents.6.______ one of you breaks the window will have to pay for it.7.The only way to succeed at the highest level is to have total belief ___ you are better than anyone else on the sports field.8.It’s good to know___ the dog will be well cared for while we’re away.9._____ makes the book so extraordinary is the creative imagination of the writer.10.Police have found ____ appears to be the lost ancient statue.名詞性從句翻譯練習

1.你不喜歡他與我無關 2.湯姆已經回來了這很清楚 3.紙是中國首先造出來的這是事實。4.你要的是兩個蘋果嗎？ 5.老師問我們是否知道王芳在那里。6.我叔叔說他很快就會回來 7.他說的話沒有一句是真的。8.這取決于你是否想做這件事。9.我為什么遲到的原因是我在半路上遇到塞車了。10.她的頭發變白了使她有點擔心。11.他們就何時何地舉行這次多國會議達成了一致意見。

12.你們的任務是在六點鐘以前想盡一切辦法找些吃的回來,否則，今晚我們就得挨餓。13.我對你們學英語的建議就是多讀，多聽，多寫。14.我們必須面對這個事實即我們已經花光了所有的錢。

15.他要醫院給他做出解釋的要求是合理的 16.他問我買小提琴花了多少錢。17.你想象不到他們在收到這份精美的禮物時有多么激動。

18.問題是我們應該做什么來幫助他。19.你同意我們后天去旅行的計劃嗎？20.什么時候，怎樣回家那是他自己的決定。21.哪一只球隊會取勝還不一定。22.三天后，我們聽到了這樣的消息我國有發射一顆人造衛星。23.任何對此事視而不見的（ignore / fail to do）人將回鑄成大錯。

24.運動會這個星期或是下星期開都沒有關系。25.我們現在做的以前從來沒有做過。36.你能告訴我這本字典是屬于誰的嗎？

高中名詞性從句講解與練習

參考答案 名詞性從句

1~5 DBABD 6~10 DBBCA 11~15 CABCC 16~20 BADAB 21~25 CDAAA 26~30 CCCDB 31~35 ABCDB 36~40 BDACD 41~45 BCDBB 46~50 ADBAC 51~55 CCBDA 56~60 ADABB 61~65 ACDBA 高考題：2011：BDDCACCADCABDD 2012：DBCCB ADADD 2013: BCCCD CBDBD 1.That you don’t like her has nothing to do with me..2.It was very clear that Tom had returned 3.It is the fact that paper was first made in China 4 4.Are what you want two apples

第三篇：名詞性從句

2007年高考試題單項選擇語法分類匯編

十二.名詞性從句

1.____ matters most in learning English is enough practice.[2007 全國卷II]

A.What B.Why C.Where D.Which

2.______ he referred to in his article was unknown to the general reader.[2007 上海卷]

A.That B.What C.WhetherD.Where

3.The traditional view is ______ we sleep because our brain is “programmed” to make us do so.[2007 上海卷]

A.when B.why C.whetherD.that

4.Could I speak to---------is in charge of International Sales ,please? [2007 山東卷]

A．anyoneB．someoneC．whoeverD．nomatter who

5.You can only be sure of_________ you have at present;you cannot be sure of something _____ you might getin the future.[2007 安徽卷]

A.that;whatB.what;/C.which;thatD./;that

6.—Where’s that report?

—I brought it to you ____you were in Mr.Black’s office yesterday.[2007 北京卷]

A.ifB.whenC.becauseD.befor

7.It is none of your businessother people think about you.Believe yourself.[2007 福建卷]

A.howB.whatC.whichD.when

8.Having checked the doors were closed , and _________ all the lights were off, the boy opened the door to his bedroom.[2007 湖南卷]

A.whyB.that

[2007 江蘇卷]

A.what B.why C.how10.parents say and do has a life-long effect on their children.[2007 陜西卷]

A.ThatB.WhichC.WhatD.As

you read．[2007 上海春]

A．that B．what C．which D．whether

12.The seaside here draws a lot of tourists every summer.Warm sunshine and soft sands make ________ it is.[2007 天津卷]

A.whatB.whichC.howD.where

13.Why not try your luck downtown, Bob? That’s ______ the best jobs are.[2007 浙江卷]

A.whereB.whatC.whenD.why

第四篇：名詞性從句習題練習

高一英語復習學案

專題一：名詞性從句

時間：

課時：

班級：

姓名：

第一課時

一、賓語從句習題練習： 基礎演練：

1.Can you tell me ______ the railway station?

A.how I can get to

B.how can I get to

C.where I can get to

D.where can I get to 2.He asked me ______ his story.A.I liked

B.did you like

C.whether I like

D.if I liked 3.Tim told his teacher that he _____ born in 1986.A.was

B.had been

C.is

D.has been 4.Parents are taught to understand _______ important education is to their children’s future.A.that

B.how

C.such

D.so 5.I wonder ______ you would like to come to my birthday party.A.that

B.whether

C.that if

D.that whether 6.Our teacher always tell us to believe in ______ we do and who we are if we want to succeed.A.why

B.how

C.what

D.which 7.A computer can only do ______ you have instructed it to do.A.how

B.after

C.what

D.when 8.She told me that she _______ you in London a year before.A.had met

B.met

C.would met

D.has met 9.The other day, my brother drove his car down the street at _______ I thought was a dangerous speed.A.as

B.which

C.what

D.that 能力提升：

1.Mother asked the kid _______ with his toy car.A.what the matter was

B.what was the matter

C.what the matter is

D.what is the matter 2.This depends on _______ the weather will be fine.A.if

B.whether

C.that

D.how 3.Do you know if _____ back next week? If he ______ back, please let me know.A.he comes;will come

B.will he come;comes

C.he will come;comes

D.will he come;will come 4.The geography teacher told his students that the earth ______ around the sun.A.is going

B.went

C.go

D.goes 5.We haven’t settled the question of ______ it is necessary for him to study abroad.A.if

B.where

C.whether

D.that 6.I found ______ strange that she didn’t show any interest in English.A.that

B.this

B.it

D.them

第二課時

二、表語從句習題練習： 基礎演練：

1.The question is _____ we will have our sports meeting next week.A.that

B.if

C.when

D.whether 2.Go and get your coat.It’s _____ you left it.A.where

B.there

C.there where

D.where there 3.What I want to know is ______ he likes the gift given by us.A.that

B.if

C.whether

D./ 4.That is ______ we were late last time.A.that

B.when

C.why

D.what 5.She looked _______ she were ten years younger.A.that

B.like

C.as

D.as though 6.Energy is ____ makes thing work..A.what

B.something

C.anything

D.that 7.I’d like to start my own business—that’s ______ I’d do if I had the money.A.why

B.when

C.which

D.what

能力提升：

1.The reason is ______ I missed the bus.A.that

B.when

C.why

D.what 2.The manager came over and asked the customer how_______.A.did the quarrel came about

B.the quarrel had come about

C.had the quarrel come about

D.had the quarrel come about 3.Is _____he said really true?

A.that

B.what

C.why

D.whether 4.The little girl who got lost decided to remain _______ she was and wait for her mother.A.where

B.what

C.how

D.who

課后檢測：

用適當的連詞完成下列句子。

1.Can you make sure ______ Alice had put the gold ring? 2.We cannot understand _______ quite a number of insects, birds, and animals are dying out.3.Parents are taught to understand ______ important education is to their children’s future.4.The reason why I plan to go is _______ she will be disappointed if I don’t.5.I firmly believe _______ he said at the meeting was right.6.Sorry I’m so late, but you cannot imagine _______ great trouble I took to find your house.7.Please remind me ______ he said he was going.I may be in time to see him off.8.It was not what he said but ________ he said it that hurt my feelings.第三課時

三、主語從句 基礎演練：

1._______ well prepared you are, you still need a lot of luck in mountain climbing.A.However

B.Whatever

C.No matter

D.Although 2.It is obvious to the students ______ they should get well prepared for their future.A.as

B.which

C.whether

D.that 3._______ Barbara Jones to her fans is honesty and happiness.A.Which

B.What

C.That

D.Whom 4.It is still under discussion _______ the old bus station should be replaced with a modern hotel or not.A.whether

B.when

C.which

D.where 5._______ you don’t like him is none of my business.A.What

B.If

C.That

D.Whether 6.______ I cannot understand is ______ she wants to resign her present job.A.What;why

B.Which;how

C.That;why

D.What;which 7.The seaside here draws a lot of tourists every summer.Warm sunshine and soft sands make ____it is.A.what

B.which

C.how

D.where 8._______ team wins on Saturday will go through to the national championships.A.No matter what

B.No matter which

C.Whatever

D.Whichever 9.What you said ______ quite to the point but what we need ______ experienced technical workers.A.is;are

B.is;is

C.are;are

D.are;is 10.______ was most important to her, she told me, was her family.A.What

B.Which

C.That

D.Whether

能力提升：

用適當的連詞完成下列句子。

1.He wondered ______ his son was getting along with the experiment.2._____ I can’t understand is ______ he wants to change his mind.3.We students got lost in the forest and decided to remain _______ we were and wait for the guide.4._______ really matters in sports is not the winning, but the taking part.5._______ you have picked up, you must give it back to ________ it belongs to.第四課時

四、同位語從句 基礎演練：

1.Doris’ success lies in the fact ________ she is co-operative and eager to learn from others.A.which

B.that

C.when

D.why 2.Some researchers believe that there is no doubt ______ a cure for AIDS will be found.A.which

B.that

C.what

D.whether 3.Do you have any idea ______ is actually going on in the classroom?

A.that

B.what

C.as

D.which 4.Modern science has given clear evidence _______ smoking can lead to many diseases.A.what

B.which

C.that

D.where 5.A warm thought suddenly came to me ______ I might use the pocket money to buy some flowers for my mother’s birthday.A.if

B.when

C.that

D.which 6.Tomorrow is Tom’s birthday.Have you got any idea ______ the party is to be held?

A.what

B.which

C.that

D.where 7.Mother made a promise _______ I passed the college entrance examination she would buy me a mobile phone.A.that

B.if that

C.that if

D.that whether 8.When the news came _______ the car broke out, he decided to serve in the army.A.since

B.which

C.that

D.because 能力提升：

用適當的連詞完成下列句子。

1.The fact _____ she had not said anything at the meeting surprised everybody.2.______ and ______ they will meet has not been decided yet.3.Would you please tell me ______ the nearest post office is? 4.______ is done cannot be undone.5._____ we can’t get always seems better than ______ we have.6.______ we will go camping tomorrow depends on the weather.7.________ I have will be yours sooner or later.8.Mother asked me ______ was wrong with me.

第五篇：名詞性從句練習

名詞性從句考點精編訓練

1.They lost their way in the forest, and _______ made matters worse was that night began to fall.A.it B.which C.that D.what 2.Patience is a kind of quality — and that is ___A___ it takes to do anything well.A.what B.which C.which D.how 3.It has come to my notice _______ some of you have missed classes.A.what B.which C.that D.when 4.“What were you trying to prove to the police?” “___ I was last night.” A.That B.When C.Where D.What 5.Country life gives him peace and quiet, which is ______ he can’t enjoy while living in big cities.A.that B.why C.where D.what 6.It is pretty well understood _______ controls the flow of carbon dioxide in and out the atmosphere today.A.that B.when C.what

D.how 7._______ she couldn’t understand was ______ fewer and fewer students showed interest in her lessons.A.What;why B.That;what C.What;because D.Why;that 8._______ we are doing has never been done before.A.That B.What C.Which D.Whether 9.People have heard _______ the President has said;they are waiting to see _______ he will do.A.how, how B.what, what C.when, how D.that, what 10.When you answer questions in a job interview, please remember the golden rule: Always give the monkey exactly _______ he wants.A.what B.which C.when D.that 11.These wild flowers are so special I would do _______ I can to save them.A.whatever B.that C.which D.whichever 12._______ she was invited to the ball made her very happy.A.What B.That C.When D.Because 13.Eat ______ cake you like and leave the others for ______ comes in late.A.any, who B.every, whoever C.whichever, whoever D.either, whoever 14.I had neither a raincoat nor an umbrella._______ I got wet through.A.It’s the reason B.That’s why C.There’s whyD.That’s because 15.____ has helped to save the drowning girl is worth praising.A.Who B.The one C.Anyone D.Whoever 16._____ medicine works in a human body is a question ____ not everyone can understand fully.A.How;that B.That;which C.That;which 【答案與解析】

D.What;that 1.選D。what made matters worse 是主語從句(注意其后有謂語動詞was)，相當于 the thing that made matters worse。

2.選A。what 引導的是表語從句，相當于 the thing that it takes to do anything well。3.選C。that 引導的是一個主語從句，句首的it為形式主語。

4.選 C。答句為省略句，其完整形式為 I was trying to prove to the police where I was last

night，在此 where 引導的是一個賓語從句。類似地，下面選 C：

“_______ made her struggle to become an artist so hard?” “______ she was a woman.” A.What, What

B.That, That C.What, That

D.That, What 5.選D。what 引導的是表語從句，what 在此相當于 the things that。

6.選 C。句首的 it 是形式主語，空格處所填詞用于引導主語從句。由于該主語從句中又缺主語，故排除A、B、D。（注意：不能選 A，因為 that 引導名詞性從句時不能充當句子成分）7.選 A。第一空填 what，是因為該主語從句中的動詞 understand 缺賓語；why 和 because 均可引導表語從句，其區別是： why 引導表語從句強調結果，because 引導表語從句強調原因。句中空格后文表明的是結果，故用 why。

8.B。what 在此引導主語從句且在從句作賓語，它相當于 the thing that。

9.B。兩空均填 what，均用于引導賓語從句，因為兩個賓語從句中的動詞 said 和do 均缺賓語，而在各個選項中只有 what 可用作賓語。

10.選 A。what 引導賓語從句。由于動詞 wants 缺賓語，所以填 what。句意是：當你找工作面試回答問題時，請記住這條黃金定律：永遠給予對方確實想要的東西。

11.選 A。I can to save them 為 I can do to save them 之略，此句中的 do 缺賓語，故選 whatever。

12.選 B。that 在此引導主語從句，無詞義，也不充當句子成分。注意不要根據中文意思選 D，因為 because 不用于引導主語從句。13.選 C。兩個空格處均為引導賓語從句的引導詞，而四個選項中兩者可引導賓語從句的只有 C。

14.選 B。比較 That’s why? 與 That’s because?：前者用于強調結果，后者用于強調原因。如下面一題選 D：

I got wet all through._______ I had neither a raincoat nor an umbrella.A.It’s the reason

B.That’s why C.There’s why

D.That’s because

15.選 D。由 is worth praising 這一謂語可知前面是主語從句，排除不能引導從句的 B 項和 C 項；whoever 引導主語從句表示“任何??的人”，在此它相當于 anyone who。16.選 A。how 引導主語從句，that 引導同位語從句。