高三二轮语法专项复习名词性从句

1、名词性从句名词性从句 名词性从句名词性从句相当于名词，可分别作主句的主相当于名词，可分别作主句的主语、表语、宾语和同位语。因此，名词性从语、表语、宾语和同位语。因此，名词性从句可分为主语从句、表语从句句可分为主语从句、表语从句 、宾语从句、宾语从句和同位语从句。和同位语从句。1.When we will start is not clear.2. She wont believe that her son has become a thief.3. My idea is that we should do it right now.4. I had no idea that you were

2、her friend.主语从句主语从句宾语从句宾语从句表语从句表语从句同位语从句同位语从句I 名词性从句的种类名词性从句的种类主语从句一般有三种结构：主语从句一般有三种结构：1. 1. 主语从句主语从句+ +谓语谓语That she will win the match is certain.2.It2.Its+s+形容词（名词词组、过去分词）形容词（名词词组、过去分词）+that+that从句从句It is important that we teens should learn English.It is good news that he will attend the meeting

3、on behalf of our school.It is said that our school will hold a sports meeting3. It +seem (happen，appear等不及物动词)+that从句It seems that Katy is not coming to this party.宾语从句的结构宾语从句的结构主句主句 + + 连接词连接词( (引导词引导词) + ) + 宾语从句宾语从句 在句子中起宾语作用的句子叫宾语从句，宾语从句在句子中起宾语作用的句子叫宾语从句，宾语从句放在放在及物动词及物动词或或介词介词之后作宾语。之后作宾语。I dont

4、know why he is always late for school.We all agree with what you said at the meeting.宾语从句宾语从句表语从句表语从句 表语从句位于连系动词后表语从句位于连系动词后, ,有时用有时用as ifas if引导。引导。其基本结构为其基本结构为: :主语主语 + + 系动词系动词 + that + that从句。从句。1. 1. be, look, remain, 等系等系动词后均可跟表语从句：动词后均可跟表语从句：My suggestion is that we should go shopping.2. 2. a

5、s if 也可引导表语从句。也可引导表语从句。 It looks as if its going to rain. 3.the reason why is that 和和It is because 等结构等结构。It was because I got up late. 同位语从句在句中作同位语，它一般要放在主同位语从句在句中作同位语，它一般要放在主句中某些句中某些名词名词的后面，说明这些的后面，说明这些名词的含义名词的含义。可跟。可跟同位语从句的名词主要有：同位语从句的名词主要有：fact, news, promise, reason, idea, hope, word, belief等。等

6、。如：如：Beijing ,the capital of China, is my hometown.We heard the news that our team had won. We were happy to hear the news that was announced by our boss.定语从句定语从句同位语从句同位语从句 The fact has worried many scientists _ the earth is becoming warmer and warmer these years. A. what B. which C. that D. though2

7、. The suggestion_he raised at the meeting is very good. A. which B. that C./ D. what that 引导同位语从句与定语从句的区别引导同位语从句与定语从句的区别 II. 名词性从句的引导词：名词性从句的引导词： 连接词连接词 ：that、if、whether不作成分不作成分无意义无意义2. 连接代词连接代词 ：who、 whom 、whose、 what、 which3. 连接副词：连接副词： when、 where、why、how“是是否否”作状语作状语作主作主/宾宾/表表考点一：区别考点一：区别that , w

8、hat与与which考点二：区别考点二：区别whether 与与if 考点三：区别考点三：区别 what, whatever, 与与 no matter what .考点四：考点四：it 作形式主语或形式宾语作形式主语或形式宾语考点五：名词性从句的语序考点五：名词性从句的语序名词性从句考点归纳名词性从句考点归纳 : 考点考点1：连接词：连接词： that 与与 what 的区别的区别What he said makes me happy.That a new teacher will come is true .that 只起连接作用，无意义，在从句中不充当任只起连接作用，无意义，在从句中不充

9、当任 何成分何成分, 且在宾语从句中有时可省。且在宾语从句中有时可省。 what 既既起起连接作用连接作用, 又在从句中作又在从句中作 主语主语, 宾语宾语, 表表 语语 (且在名词性从句中只有且在名词性从句中只有what可作表语）可作表语） what引导名词性从句时，在从句中作主语，宾语或引导名词性从句时，在从句中作主语，宾语或 表语。表语。 _ we cant get seems better than _ we have.2. China is no longer _ it used to be.3. There were even some grandparents who came

10、to see _ it was all about.4. A modern city has been set up in _ was a wasteland ten years ago.5. At last the soldiers reached _ the locals called the Three Gorges.What what whatwhatwhatwhat It is widely accepted _ the earth goes around the sun.2. The problem is _ we cant finish the work in time.3. W

11、e express the hope _ they will come to visit China again.4. We all hope _ the 2008 Olympic Games will be the best ever, and _ the athletes and visitors will enjoy China and Beijing. thatthatthatthatthat/-thatThat the earths goes around the sun is widely accepted.1. _ he said so made us angry . _ he

12、said at the meeting made us angry.2. A computer can only do_ you have instructed it to do. （01全国）全国） 3. 中国不再是过去的样子了。中国不再是过去的样子了。4. A modern city has been set up in _ was a wasteland ten years ago. （04天津）天津） A. what B. which C. that D. whereThatWhatChina is no longer _ it used to be.whatwhatB : what

13、(什么什么) / which ( 表选择表选择, 哪一个哪一个) 1. - Do you know _ Mr Blacks address is ? -He may live at No. 18 or No. 19 of Bridge Street. Im not sure of _. 2. I read about it in some book or other, does it matter _ it was? whatwhichwhichWhat 无范围；无范围；Which有范围有范围解析解析考点考点2. 区别区别if 与与whether v1. I dont know _ Ill b

14、e free tomorrow.v2. I dont know _ or not Ill be free tomorrow.v3. The question is _ this book is worth writing.whether / ifwhetherwhetherv5. It depends on _ we will have enough money.v6. _ they can do it matters little to us.v7. _ you are not free tomorrow, Ill go without you.whetherWhetherIf 请你归纳请你

15、归纳a. a. 主语从句主语从句b. b. 表语从句表语从句c. c. 同位语从句同位语从句e. e. 介词后的宾语从句介词后的宾语从句f. f. 直接加动词不定式只能用直接加动词不定式只能用whether （to do）g g whether or not 直接连用时不用直接连用时不用if只能使用只能使用whether 的情况：的情况：请你归纳请你归纳四、四、whether是否。主语从句；表语从句；同位语从句；是否。主语从句；表语从句；同位语从句； 介词后的宾语从句；不定式且常与介词后的宾语从句；不定式且常与or not 连用。连用。 _ well go camping tomorrow d

16、epends on the weather.2. The argument _ well have a sports meet remains to be settled.3. It all depends on _ they will support us.4. He doesnt know _ to stay or not.5. We didnt know _ or not she was ready.Whetherwhetherwhetherwhetherwhetherv _等引导的等引导的名词性从句名词性从句不含有疑问意义不含有疑问意义，相，相当于名词后加一个定语从句，而当于名词后加一

17、个定语从句，而v_等引导的名词性从等引导的名词性从句句含有疑问意义含有疑问意义。请你归纳请你归纳 whoever, whateverWho, what 考点考点3. what,whatever,who,whoeverWho will take the position isnt decided.v1._ was said here must be kept secret.v2._ we need is more time.v3._ has taken away my bag is unknown.v4._ breaks the law will be punished. WhateverWha

18、tWhoWhoeverAnyone whoNo matter who destroys the forest will be punished. （ 误误 ）解析解析no matter 只能引导状语从只能引导状语从句，句，ever既可引导状语从句既可引导状语从句又可以引导名词性从句又可以引导名词性从句.no matter who/what与与whoever /whateverWhoever destroys the forest will be punished . （ 正正 ）1.他犯了那样一个错误真是遗憾。他犯了那样一个错误真是遗憾。_ is a pity .2.他来不来不重要。他来不来不

19、重要。_doesnt matter.It doesnt matter whetherThat he made such a mistakeIt is a pity that 考点考点 ：it作形式主语作形式主语,形式宾语形式宾语 it 作形式主语作形式主语Whether he will come or not(1) It is 名词名词 从句从句 It is a fact that 事实是事实是 It is an honor that 非常荣幸非常荣幸 It is common knowledge that 是常识是常识(2) It is 形容词形容词 从句从句 It is natural t

20、hat 很自然很自然 It is strange that 奇怪的是奇怪的是(3) It 不及物动词不及物动词 从句从句 It seems that 似乎似乎 It happened that 碰巧碰巧 It appears that 似乎似乎(4) It is 过去分词过去分词 从句从句 It is reported that 据报道据报道 It has been proved that 已证实已证实 It is said that 据说据说 This is a fact that English is being accepted as an international language

21、.2. It worried her a bit _ her hair was turning gray. A. while B. that C. if D. for It it 指代后面从句所叙述的内容指代后面从句所叙述的内容,常用常用 like/dislike/love/hate/appreciate/make+it + if 或或when从句从句 it 作形式宾语作形式宾语 make /find/ feel / consider / think it + adj / n + that / to doI hate it when people laugh at the disabled .

22、1. Ive got to make clear that he told a lie. I like _ in the autumn when the weather is clear and bright. (2004 ) A. this B. that C. it D. one3. 他发现很难使别人理解他他发现很难使别人理解他. He found _.itit difficult to make himself understoodit1. The photographs will show you _（MET89） A. what does our village look like

23、B. what our village looks like C. how does our village look like D. how our village looks like 从句一定用陈述语序从句一定用陈述语序3. He asked _ for a violin. （ 92） A. did I pay how much B. I paid how much C. how much did I pay D. how much I paid v2. You can hardly imagine _when he heard the news .vA. how he was exci

24、tedvB. how was he excitedvC. how excited he wasvD. he was how excited6、插入语、插入语 Since you have seen both fighters, _ will win? A. do you think who B. who you think C. whoever D. who do you think2. Id like to know _ to her. A. what do you think has happened B. do you think what has happened C. what yo

25、u think has happened D. you think what has happened3. Could you tell me _ ? A. where do you think the accident happened B. where you think the accident happened C. do you think where the accident happened D. where you think did the accident happen考点一四大名词性从句 高频考点高频考点深化突破深化突破 考点诠释考点诠释 对点演练对点演练 whereWh

26、en/whether 考点一四大名词性从句 高频考点高频考点深化突破深化突破 考点诠释考点诠释 对点演练对点演练 WhatthatWhat考点一四大名词性从句 高频考点高频考点深化突破深化突破 考点诠释考点诠释 对点演练对点演练 Whatthatwhy考点二名词性从句的易混辨析 高频考点高频考点深化突破深化突破 考点诠释考点诠释 对点演练对点演练 whatwhateverwhatthat/whichthat考点二名词性从句的易混辨析 高频考点高频考点深化突破深化突破 考点诠释考点诠释 对点演练对点演练 was sheshe wastravelledtravelsme后加后加that 1. _

27、is his own decision. A. When he goes home B. When does he go home C. When going home D. When did he go home 2. _ has made China _ she is today? A. What; that B. That; what C. What; what D. That; that 3. _ our football team will win is uncertain yet. A. When B. That C. If D. Whether A C D 6. She was

28、never satisfied with _ she had achieved. A. that B. which C. what D. whether7. I know nothing about the accident except _ I read in the newspaper. A. that B. which C. what D. whetherC C 8. _ we cant get seems better than _ we have. A. What; what B. What; that C. That; that D. That; what 9. _ is a fa

29、ct that English is being accepted as an international language. A.There B. This C.That D. It 10. _ well go camping tomorrow depends on the weather. A. If B.Whether C.That D.Where A D B 11. What the doctors really doubt is _ my mother will recover from the serious disease soon. A. if B. that C. wheth

30、er D. how12. Sarah hopes to become a friend of _ shares her interest. A.anyone B.whomever C.whoever D.no matter who C C 13. _ is known to us all is that he is an experienced teacher. A. It B. As C. That D. What_ is known to us all that he is an experienced teacher._ is known to us all, he is an expe

31、rienced teacher. It AsCorrect the Mistakes1. As is known to all that paper was first invented in China.2. All the students went to see what the matter was with her.3. We don”t doubt whether he can do a good job.4. Are the shoes that you bought yesterday?5. The reason why I like the dictionary is bec

32、ause it is useful for my work.6. This surprised us very much that Tom should have left without a word.7. The question is if the film is worth seeing.8. The news came which our football team won.9. Where did they hold the important meeting is unknown to us all.10. If the sports meet will be held depe

33、nds on the weather.11. Who knows the truth will tell you about it. 12. It depends on if he has enough money.13. Students do not study hard is not a good thing.14. They want to make it clear to the public they do an important job. Analysis1. As is known to all that paper was first invented in China.析

34、：析：that引导的从句是主语从句，用引导的从句是主语从句，用it作形式主语时，作形式主语时，应把应把as改为改为it，或者原句改为定语从句：，或者原句改为定语从句：As is known to all, paper was first invented in China.2. All the students went to see what the matter was with her.析：应把析：应把what the matter was改为改为what was the matter。what was the matter (with)和和what was wrong (with)作宾

35、语从句时语序不变。作宾语从句时语序不变。3. We don”t doubt whether he can do a good job.析：当谓语动词是析：当谓语动词是doubt时，应用时，应用whether/if引导宾语引导宾语从句，而从句，而do not doubt (= believe) 和疑问句中的和疑问句中的doubt用用that引导宾语从句，应把引导宾语从句，应把whether改为改为that。4. Are the shoes that you bought yesterday?析：应把析：应把that改为改为what。that可用于名词性从句，但可用于名词性从句，但在从句中只能起连接作用，不充当任何成分。此句中在从句中只能起连接作用，不充当任何成分。此句中的的what引导表语从句，并在从句中作引导表语从句，并在从句中作bought的宾语，的宾语，相当于相当于the things which。5. The reason why I like the dictionary is because it is useful for my work.析：析：The reason作主语，作主语，why引导定语从句，后面的引导定语从句，后面的表语从句习惯用表语从句习惯用that引导，应把引导，应把because改为改为that。6. Thi