名词性从句考点归纳与解析

1、,名词性从句考点归纳解析,NOUN CLAUSES,在复合句中起名词作用的从句叫名词从句 (Noun Clauses）。名词从句的功能相当于 名词词组, 它在复合句中能担任主语、宾语、 表语、同位语、介词宾语等，因此根据它在 句中不同的语法功能，名词从句又可分别称为 主语从句、宾语从句、表语从句和同位语从句。,名词从句,名词性从句在功能上相当于名词,His job is important.,What he does is important.,主语,This is his job.,This is what he does every day.,表语,I dont like his job.

2、,I dont like what he does every day.,宾语,I dont know about the man, Mr. White.,I dont know about the fact that he is a teacher.,同位语,名词性从句考点归纳,考点一、名词性从句的语序,名词性从句构成有两种,a. That + 陈述句,That light travels in straight lines is known to all.,b. 疑问词+句子的剩余成分 This is what we are looking for.,1.The photographs w

3、ill 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,2.You can hardly imagine _when he heard the news . A. how he was excited B. how was he excited C. how excited he was D. he was how excited,3.He asked_for a

4、 violin. A. did I pay how much B. I paid how much C. how much did I pay D. how much I paid,考点二 that 和what 的选用,that 和 what 都可引导所有的名词从句。1.what除起连接作用外，还在名词性从句中充当成分，可做从句的主语、宾语、或表语。 2.that在名词性从句中不充当任何成分，只起连接作用。 that从句一般不作介词的宾语。但： in that “因为”， except / but/besides that“除了”例外。,that / what,1._ he wants is

5、a book. 2. _ he wants to go there is obvious.3.The result is _ we won the game.4.This is _ we want to know.5.Is _ he told us true ?6.We should pay attention to _ the teacher is saying.7. I have no doubt _ he will come.8. I have no idea _ he did that afternoon.,What,That,that,what,what,what,that,what

6、,9.After five hours drive, they reached was the place theyd been dreaming of. 10. The other day, my brother drove his car down the street at was a dangerous speed. 11. The way he did it was different from we were used to. 12._ the earth is round is known to us all. 13. Our school is quite different

7、from _ it was before. 14. Father made a promise _ if I passed the examination he would buy me a computer.,what,what,what,That,what,that,考点三 引导词that 的省略,that 可省略的情况：单个宾语从句中的that可省略,that不可省略的情况：a. 主语从句b.表语从句c.同位语从句d.用it做形式宾语的宾语从句e. 并列的宾语从句中的后几个从句的 引导词that 不能省略,that/ (that),1.I dont think _ she is comi

8、ng.2.It is a pity _ he has made such a mistake.3.The reason is _ he is careless .4.The news _ our team won the match inspired us.5.I dont think it necessary _ you should read English aloud.6.He told me _ his father had died and _ he had to make a living alone.,(that),that,that,that,that,(that),that,

9、考点四 whether, if引导名词性从句时，表示“是否”， 不在从句中作任何成分，二者常可通用，但在下面几种情况下一般只用whether: (1)引导主语从句。 (2)引导表语从句。 (3)引导同位语从句。 (4)在动词discuss之后。 (5)在介词之后。在动词discuss之后 (6)后面紧跟or not。 (7)动词不定式前。,if / whether1. I asked her _ she had a bike.2._ we will hold a party in the open air tomorrow depends on the weather.3. Were worr

10、ied about _ he is safe.4. I dont know _ he is well or not.5. I dont know _ or not he is well.6. The question is _ he should do it.7.The doctor can hardly answer the question _ the old man will recover soon.8. I dont know _ to go.,if / whether,Whether,whether,whether/if,whether,whether,whether,whethe

11、r,1._ the 2000 Olympic Games will be held in Beijing is not known yet. A. Whenever B. If C.Whether D.That 2._ well go camping tomorrow depends on the weather. A. If B.Whether C. That D.Where,高考题选萃,考点五 同位语从句的引导和辨别,1.同位语从句的格式：n.+ 连接词 + 从句2.能接同位语从句的名词有：fact、idea, news, information, order, belief, doubt

12、, thought , possibility, hope, truth, feeling, suggestion, promise等3.连接词通常是that,也可根据含义选用 whether, what, when, where 等来引 导同位语从句。,常见句式： Word came that- News came that- Rumor came that- A story goes that-,注: 1. 同位语从句多用that 引导,2. 在have no idea 之后常用wh-引导同位语从句.,I have no idea where he has gone. I have no

13、idea when he did it. I have no idea what he did.,1. I have no idea _ he comes from.2. He cant answer the question _ he got the money.3.He gave us many suggestions _ we should get up earlier and take more exercise.4.I have no doubt _ he will win.5. I have some doubt _ he will win.,that/ whether / whe

14、re/ how,where,how,that,that,whether,that引导同位语从句和定语从句的区别 例1：_ was known to all that William had broken his promise _ he would never play computer games again. (2011湖南雅礼中学高三第8次月考卷) A. As; which B. As; that C. It; that D. What; that,【解析】选C。it作形式主语，第一个that后引导从句作真正主语。名词promise后接that引导的同位语从句。对前一名词内容进一步补充说

15、明。,例2：Helping others is a habit, one _ you can learn even at an early age. (2011山东卷改编) A. it B. that C. what D. who,【解析】选B。one是a habit的同位语。作为定语从句的先行词，后用which或 that作定语从句动词learn的宾语。关系代词作宾语也可省略。,that引导同位语从句时， that在从句中不作成分(一般不省), 且不可用which来取代；that引导定语从句时， that须作主语、宾语或表语(作宾语时常可省), 且常可用which来取代。,考点六 宾语从句的

16、时态呼应,1. 如果主句时态是现在时或将来时,从句谓语 可根据句意需要而选用任一种时态. a .他相信他的梦想总有一天会实现的. He believes _ _. b .请告诉我你昨天这个时候在干什么. Please tell me _ _.,his dream will come true some day,what you were doing at this time yesterday,2. 如果主句谓语是过去时,从句谓语动词一般用过 去的某种时态,但从句表达的是客观事实、真理、 自然规律等时，从句谓语通常用一般现在时。 他告诉我他正在为考试做准备。 He told me _ _ .

17、他说他已离开家乡十年了。 He told me _ _. 老师告诉我们光是沿直线运行的。 The teacher told us _ _.,he was preparing for the examination,he had been away from his hometown for ten years,light travels in a straight line,考点七 what (什么) / which ( 表选择, 哪一个),1. -Do you know_Mr Blacks address is ? -He may live at No. 18 or No. 19 of Br

18、idge Street. Im not sure of _. 2. I read about it in some book or other, does it matter _ it was?,what,which,which,1）_ you dont like him is none of my business. A. What B. Who C. That D. Whether,高考题选萃,2)_ he said at the meeting astonished everybody present. A.What B. That C. The fact D. The matter 3

19、) Theres a feeling in me _ well never know what a UFO is - not ever. A. that B. which C. of which D. what,考点八 选择填空（what,whatever,who,whoever),1._ was said here must be kept secret. 2. _we need is more time. 3._ made the long distance call to him is not important. 4._ breaks the law will be punished.

20、,Whatever,What,Who,Whoever,_等引导的名词性从句不含有疑问意义，相当于名词后加一个定语从句，而 _等引导的名词性从句都含有疑问意义。,请你归纳who,whoever/what,whatever ?,whoever, whatever,Who, what,5. _ you choose as your wife has nothing to do with me. 6. _ breaks the law should be punished. 7. There is no doubt that anyone _ doesnt give in to difficultie

21、s will be successful at last. Its only a matter of time.,Whomever,Whoever,who,1._ has helped to save the drowning girl is worth praising. A.Who B. The one C. Anyone D. Whoever,高考题选萃,2. Sarah hopes to become a friend of _ shares her interests. A.anyone B. whomever C.whoever D.no matter who,3.These wi

22、ld flowers are so special, I would do _ I can to save them. A. whatever B. that C. which D. whichever,4. It is generally considered unwise to give a child_ he or she wants. A. however B. whatever C. whichever D. whenever,5. _ leaves the room last ought to turn off the lights. A. Anyone B. The person

23、 C. Whoever D. Who,考点九 It作形式主语常见句型 1.It is well known/reported/ thought/said that( It+be+done that-) 2. It is clear/necessary/certain/true that (It+be+adj.+that-) 3. It is a pity/a shame/an honor that(It+be+n+that-) 4. It seems (happens / appears) that,1. This is a fact that English is being accepte

24、d as an international language .(改错) 2. It worried her a bit _ her hair was turning gray. A. while B. that C. if D. for 3. 大学生应该掌握一门外语，这是必要的。 It is necessary that _.,college students should master a foreign language.,_,It,It is necessary / important /natural / strange - that sb. should do-,主语从句在疑问句中

25、时，多用it作形式主语。 Has it been made public when they will come？ Will it make too much difference whether he will join us?,* (2) it 指代后面从句所叙述的内容， 常用于这些动词后 like/dislike/love/hate /appreciate/enjoy/prefer后常跟if 或when从句,考点十 it 作形式宾语,*(1) make /find/ feel / consider / think / believe it + adj / n + that / to do

26、,I hate it when people laugh at the disabled .,1. Ive got to make clear that he told a lie. I like _ in the autumn when the weather is clear and bright. A. this B. that C. it D. one,it,it,考点十一 虚拟语气在宾语从句中的用法:表示“命令、建议、要求”的动词，如suggest, request, insist,order 等后的宾语从句用虚拟语气。但insist作为坚持认为，suggest作为暗示、说明时则保持

27、时态的一致。,练习巩固 1.I ask her _ come with me. A. if she will B. if will she C. whether will she D. will she 2._ he said is true. A. What B. That C. Which D. Whether 3.Can you tell me _? A. who is that gentleman B. that gentleman is who C. who that gentleman is D. whom is that gentleman 4.He didnt know whi

28、ch room _. A. they lived B. they lived in C. did they live D. did they live in 5.To get the job started, _ I need is some money. A. only what B. all what C. all that D. only that 6.I have no idea _ far the railway station is from here. A. what B. how C. its D. that,7.Can you tell me _ the railway st

29、ation? A. how I can get to B. what can I get to C. where I can got to D. where can I get to 8.Do you know _? A. what is his name B. how is his name C. what his name is D. how his name is 9._ you have done might do harm to other people. A. That B. What C. Which D. This 10.They have no idea at all _.

30、A. where he has gone B. where did he go C. which place has he gone D. where has he gone 11.They want to know _ do to help us. A. what can they B. what they can C. how they can D. how can they 12.These photographs will show you _. A. what our village looks like B. what does our village look like C. h

31、ow does our village look like D. how our village looks like,13.Can you make sure _ the gold ring? A. where Alice had put B. where had Alice put C. where Alice has put D. where has Alice put 14.No one can be sure _ in a million years. A. what man will look like B. what will man look like C. man will

32、look like D. what look man like 15._ the 2008 Olympic Games will be held in Beijing is not known yet. A. Whenever B. If C. Whether D. That 16.Go and get your coat. Its _ you left it. A. there B. where C. there where D. where there 17.It worried her a bit _ her hair was turning gray. A. while B. that

33、 C. if D. for 18._ he said at the meeting astonished everybody present. A. What B. That C. The fact D. The matter,19. Do you remember _ he came? Yes, I do. He came by car. A. how B. when C. that D. if 20._ we cant get seems better than _ we have. A. What ; what B. What ; that C. That ; that D. That

34、; what 21._ well go camping tomorrow depends on the weather. A. If B. Whether C. That D. Where 22.It is generally considered unwise to give a child _ he or she wants. A. however B. whatever C. whichever D. whenever 23. I drove to Zhuhai for the air show last week. Is that _ you had a few days off? A

35、. why B. when C. what D. where 24.These wild flowers are so special that I would do _ I can to save them. A. whatever B. that C. which D. whichever,25._ you dont like him is none of my business. A. What B. Who C. That D. Whether 26.You cant imagine _ when they received these nice Christmas presents.

36、 A. how they were excited B. how excited they were C. how excited were they D. they were how excited 27._ caused the accident is still a complete mystery. A. What B. That C. How D. Where 28.I had neither a raincoat nor an umbrella. _ I got wet through. A. Its the reason B. Thats why C. Theres why D.

37、 Its how,29.It was a matter of _ would take the position. A. who B. whoever C. whom D. whomever 30._ has helped to save the drowning girl is worth praising. A. Who B. The one C. Anyone D. Whoever 31.It was _ he said _ disappointed me. A. what ; that B. that ; that C. what ; what D. that ; what 32.Eat _ cake you like and leave the others for _ comes in late. A. any ; who B. every ; whoever C. whichever ; whoever D. either ; whoever,1.It now appears _ they are in need of help. A. that B. which C. what D. how 2.It is good news _ they will arrive in a few days. A. which