高考英语名词性从句讲解及练习

1、名词性从句：主语从句，宾语从句，表语从句，同位语从句。一主语从句：由一个从句来充当句子的主语的复合句。1. _the earth is round is true.A. What B. That C. Where D. How2. _( If, Whether ) he will come hasnt been decided.3. _ you need is more pracitce.A. What B. That C. All which D. How4. _ hasnt been decided.A. When will we have the meetingB. When we wi

2、ll have the meeting5. _ leaves the classroom last will turn off the lights.A. Whatever B. Whoever C. Who D. Whom6. _ was said here must be kept secret.A. Whatever B. Whoever C. Who D. What1). 引导主语从句的连接词有：连词that, whether；连接代词who, whoever, what, whatever和which；连接副词when, where, how和why。注意：1. that在句中无词义

3、，只起连接作用；连接代词和连接副词在句中既保留自己的疑问含义、又起连接作用，在从句中充当从句的成分。 2. 表示 “是否”时,只能用 “whether”引导主语从句 3. 疑问词( when, where, why, what)+陈述语序2).为了防止一些句子头重脚轻，通常用it做形式主语1. It is said _ his father will come back from Japan.A. What B. That C. All which D. How2. It is surprising _ the weather is so warm for April. A.that B.wh

4、en C.whether D.where3. That the earth is round is true.=4. Whether he will come hasnt been decided.=5. Where the hero went is not mentioned at the end of the story.=用 it 做形式主语的常用句型It is a fact (a shame, a pity, good news) It is true (certain, clear) It is said (reported, believed) It seems/happened

5、that It worried sb a lot that 注意：It is important / natural / necessary / impossible/strange/unusual /suggested /advised /ordered/ requested/insisted/ required that 中，从句谓语动词用“(should) + do”的形式, It is necessary that we _(learn) English grammar well.It is suggested that we _(not go) out to play.3). Who

6、, whom, which, what可以和ever 构成合成词，引导从句，起加强语气的作用。但引导主语从句不能用no matter who / whatExercise: 1. _that they found an unusual plant in the forest.A. It is said B. They are said C. It said D. It says2. _ caused the accident is still a complete mystery. A. What B. That C. How D. Where 3. _surprised me most wa

7、s _such a little girl of seven could play the violin so well.A. That; what B. What; that C. That; that D. What; what4. _ helped to save the drowning girl is worth praising. A. Who B. Anyone C. Whoever D. The person 5. _he passed the important but difficult exam is a very good thing. A. What B. As C.

8、/ D. That6. _he saw in his office the day before yesterday is still a puzzle.A. That B. Whose C. Which D. Whom7. _will be in charge of our company is still being discussed by the leaders of our city.A. Who B. Whom C. Which D. Whoever 8. _they settled that social problem interests every one of us.A.

9、How B. What C. Which D. That 9. _well go camping tomorrow depends on the weather. (NMET 1996)A. If B. Whether C. That D. Where 10._ makes mistakes must correct them.A. What B. That C. Whoever D. Whatever11. It worried her a bit _ her hair was turning grey.A. while B. that C. if D. for12.When and why

10、 he came here _ yet.A. is not known B. are not known C. has not known D. have not known13. _ Tom liked to eat was different from _.A. Thatthat you had expected B. What that you had expectedC. Thatwhat you had expected D. Whatwhat you had expected14._ we go swimming every day _ us a lot of good.A. If

11、.do B. That.do C. If.does D. That.does 15.Its uncertain _ the experiment is worth doing.A. if B. that C. whether D. how16._ we cant get seems better than _ we have.A. What, what B. What, that C. That, that D. That, what17._well finish translating the book depends on the time.A. When B. Why C. What D

12、. That18._the house will be built will be discussed at tomorrows meeting.A. If B. Where C. That D. What二宾语从句：由一个从句来充当句子的宾语的复合句。a. He said _ he was feeling ill. b. I doubt _ he will be here in time. (是否)c. My teacher was satisfied with _ I did.d. She will write a book on _ young mothers should raise

13、their babies.eIm sure _ he will win.f. We are not certain _ will our new English teacher.g. She suggested that we _ (go) to Japan for holiday.1）.及物动词的宾语, 介词的宾语, 形容词后宾语连接词有：连词that, whether/if；连接代词who, what和which；连接副词when, where, how和why。注意：1. that在句中无词义，只起连接作用，可省。 2. 疑问词( when, where, why, what)+陈述语序

14、2）.形式宾语think/ find/make it +adj. +that.结构中,it作形式宾语。I find _ necessary that we do some reading every day.We think _ right that all the people should obey the laws.3） . 反义疑问句：think/believe/ imagine/ suppose 引导的宾语从句，如果主语是“ I, We” 那么：I dont think you can do that, _ _ ?I think he is right, _ _?I dont bel

15、ieve he will go,_ _?4）. 在suggest, demand, insist, order, wish 等动词后 的宾语从句中, 谓语动词须用虚拟语气,即 (should)+ 动词原型 She suggested that we _(not go) there for holiday. The boy insisted that he _(go) abroad next year.5）. 插入句 疑问词+ do you think /believe /suppose/ guess + 正常的陈述语序？ How many books do you guess _(he buy

16、) the other day? Exercise: (1) This depends on _ the weather is fine.A. which B. whether C. if D. that (2) I dont know _ Mr. Green will come to see us. Hell help us with our English. A. why B. when C. how D. where (3) Youll have to decide _ car well use, yours or mine Awhich Bwhat Cwhose Dwhether(4)

17、 Did you find out _? A. she was looking for whose child B. whose child was she looking for C. whose child she is looking for D. whose child she was looking for (5) She asked Tom _ with his car?A. what the matter was B. what the matter is C. what was the matter D. what is the matter(6)The teacher sai

18、d that the earth _round the sun. A. goes B. go C. went D. will go (7) Its 7:30. I cant believe you_ cooking dinner yet, Sally. A. havent started B. didnt C. dont start D. hadnt started (8) The teacher demanded that we_ home before handing in the exercise books.Ashould go Bdidnt go Cnot go Ddont go (

19、9). He believes she is right, _?Adoesnt he Bdoes he Cis she Disnt she(10).I thought that he disliked playing football, _?Adidnt he Bdid he Cdid I Ddidnt I (11). I find _ important that we practice English every day.A. it B. this C. that D. what12What did you parents think about your decision? They a

20、lways let me do _ I think I should. （06 全国）A. when B. that C. how D. what 13. Please remind me _ he said he was going. I may be in time to see him off. A. where B. when C. how D. what （06 全国） 14. Mary wrote an article on _ the team had failed to win the game. （05全国卷） Awhy Bwhat Cwho Dthat 15. We hav

21、ent heard from Jane for a long time.What do you consider _to her?（NMET 1990）A. was happening B. to happen C .has happened D. happening16. I hate _when people talk with their mouths full. (NMET98) A. it B. that C. these D. then 三表语从句: 放在be动词和系动词look, seem 等之后的句子.1. Another advantage is _ DVDs can sto

22、re as much as four hours of programmes.2. The question is _ can complete the difficult task.3. My question is _( whether , if )he will come tomorrow.4. Thats just _ I want. 5. That is _ he didnt come to the meeting.1). 引导表语从句的连接词有：连词that, whether；连接代词who, what和which；连接副词when, where, how和why。注意：1. th

23、at在句中无词义，只起连接作用，但不能省；连接代词和连接副词在句中既保留自己的疑问含义、又起连接作用，在从句中充当从句的成分。 2. 表示 “是否”时,只能用 “whether”引导主语从句 3. 疑问词( when, where, why, what)+陈述语序2). 表语从句可以用as if/though 引导，“好象”It looks as if it will rain soon.3).The reason why.is that + 句子。The reason why he came late is _( because, that ) he got up late.4).用beca

24、use引导的表语从句仅限于以下一个句型： This / That / It is because （that）I think its because you are doing too much.Exercise: 1. Thats _ they met.A. that B. what C. which D. where2. The question is _ we can make good preparation in such a short time.A. that B. whether C. which D. where3. The reason why he is late for

25、 school is _he missed the early bus.A. how B. that C. when D. why4. - Are you still thinking about yesterdays game? - Oh, thats _ makes me feel excited.A. that B. what C. when D. why5. The reason they are not coming is _the hosts.A. that they are mad at B. because they are mad toC. because they are

26、angry with D. that they are angry with6. Energy is _ makes things work.A. what B. something C. anything D. that7. The book looked _ it had been out in the rain.A. that B. whether C. as though D. what8. He is strangely dressed. He looked _ he _back from another star.A. as if, has just come B. as if,

27、had just come C. like, just came back D. that, was just coming 9. Spring is _ the countryside is most beautiful.A. how B. where C. when D. why10. _ I dont understand is _ you keep so many old books at home.A. What, that B. That, that C. What, why D. That, how11. Thats _ I want to say. A. all what B.

28、 what C. all which D. what that 12. The question is _ I can get there on time.A. why B. how C. what D. that13. My suggestion is _ we _ a few comrades to help them. A. if, send B. that, send C. when that, sent D. that where, sent14. The reason why I plan to go is _if I dont. A. because she will be di

29、sappointed B. that she will be disappointed C. because she will have a disappointment D. on account of she will be disappointed15. Our school has been added to several times. It is no longer _.A. what it used to be B. that it was C. the one what it used to be D. which it used to be四同位语从句：跟在抽象名词后面，进一

30、步说明该名词的具体内容或对该名词作进一步的解释，从句中先行词不充当从句成分； Yesterday I met Tom, a friend of my brothers. The news that our team has won the match is true.1). 抽象名词:Aidea, fact, news, opinion, reason, possibility, truth 连词：thatBquestion, problem, no idea 连词： why, how, where, whatCsuggestion, demand, request, order 连词：tha

31、t + sb (should) doExercise：1. The news _our team has won the game is really encouraging.2. I have no idea _ he did it.3. I have no idea _ the meeting will begin.4. The problem _(if/whether) they will go to Beijing hasnt been discussed yet.5. We havent settled the question _ were going to spend our s

32、ummer vacation.6. I have no idea _ she has said.7. His suggestion that the meeting _( put off) was accepted by us.8. His dream came true _ he would become a world famous footballer.2). 引导同位语从句的连接词有：连词that, whether；连接代词who, what和which；连接副词when, where, how和why。注意：1. that在句中无词义，只起连接作用，但不能省；连接代词和连接副词在句中

33、既保留自己的疑问含义、又起连接作用，在从句中充当从句的成分。 2. 表示 “是否”时,只能用 “whether” 3. 疑问词( when, where, why, what)+陈述语序4. 在suggestion, order, demand, request, proposal等词后的同位语从句中，从句要用“(should) + 动词原形”a. He made a suggestion that we _ (have) a football match.3). 同位语从句与定语从句的区别1.Have you heard the news that our team won the game

34、? 2.Have you heard the news that was reported from the front?1. He made a promise that he wouldnt be able to keep. 2. He made a promise that he would spend more time with his son.同位语从句只是补充或解释前面名词的具体内容，从句中先行词不充当从句成分； 定语从句用来修饰前面的名词或代词，先行词在从句中既起到连接作用，又在从句中充当成分Exercises: 1. The fact _ she works hard is well known to us all. A. that B. what C. why D. which 2. The fact _ he was successful