高三二轮语法专项复习名词性从句.ppt

1、名词性从句,名词性从句相当于名词，可分别作主句的主 语、表语、宾语和同位语。因此，名词性从 句可分为主语从句、表语从句 、宾语从句 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 her friend.,主语从句,宾语从句,表语从句,同位语从句,I 名词性从句的种类,主语从句一般有三种结构：,1. 主

2、语从句+谓语,That she will win the match is certain.,2.Its+形容词（名词词组、过去分词）+that从句,It is important that we teens should learn English.,It is good news that he will attend the meeting on behalf of our school.,It is said that our school will hold a sports meeting,3. It +seem (happen，appear等不及物动词)+that从句,It se

3、ems that Katy is not coming to this party.,宾语从句的结构,主句 + 连接词(引导词) + 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 放在及物动词或介词之后作宾语。,I dont know why he is always late for school.,We all agree with what you said at the meeting.,宾语从句,表语从句 表语从句位于连系动词后,有时用as if引导。 其基本结构为:主语 + 系动词 + that从句。 1. be, look, remain, 等系动词后均可跟表语从句：

4、My suggestion is that we should go shopping. 2. as if 也可引导表语从句。 It looks as if its going to rain.,3.the reason why is that 和It is because 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 句中某些名词的后面，说明这些名词的含义。可跟 同位语从句的名词主要有：fact, news, promise, reason, idea, hope, word, belief等。 如： Beijing ,the

5、 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,同位语从句,判断以下从句是定语从句还是同位语从句: (1)They expressed the hope that they would come over to visit China again. (2)The hope that they expressed is that they would come

6、 over to visit China again. (3) We all know the truth that the earth goes round the sun.,同,同,定,Have a try!,The fact has worried many scientists _ the earth is becoming warmer and warmer these years. A. what B. which C. that D. though 2. The suggestion_he raised at the meeting is very good. A. which

7、B. that C./ D. what,that 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：,连接词 ：that、if、whether,无意义,2. 连接代词 ：who、 whom 、whose、 what、 which,3. 连接副词： when、 where、why、how,“是否”,作主/宾/表,考点一：区别that , what与which 考点二：区别whether 与if 考点三：区别 what, whatever, 与 no matter what . 考点四：it 作形式主语或形式宾语 考点五：名词性从句的语序,名词性从句考点归纳 :,考点1：连接词： tha

8、t 与 what 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 何成分, 且在宾语从句中有时可省。 what 既起连接作用, 又在从句中作 主语, 宾语, 表 语 (且在名词性从句中只有what可作表语）,what引导名词性从句时，在从句中作主语，宾语或 表语。,_ we cant get seems better than _ we have. 2. China is no longer _ it used to be. 3. There wer

9、e even some grandparents who came 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,what,what,what,what,It is widely accepted _ the earth goes around the sun. 2. The problem

10、is _ we cant finish the work in time. 3. We 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.,that,that,that,that,that/-,that,That the earths goes around the sun is wide

11、ly accepted.,1. _ he said so made us angry . _ he said at the meeting made us angry. 2. A computer can only do_ you have instructed it to do. （01全国） 3. 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） A. what B. which C. that D. where,That,What,China is no lon

12、ger _ it used to be.,what,what,B : 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 Bridge Street. Im not sure of _. 2. I read about it in some book or other, does it matter _ it was?,what,which,which,考点2. 区别if 与whether,1. I dont know _ Ill

13、be free tomorrow. 2. I dont know _ or not Ill be free tomorrow. 3. The question is _ this book is worth writing.,whether / if,whether,whether,5. It depends on _ we will have enough money. 6. _ they can do it matters little to us. 7. _ you are not free tomorrow, Ill go without you.,whether,Whether,If

14、,请你归纳,a. 主语从句 b. 表语从句 c. 同位语从句 e. 介词后的宾语从句 f. 直接加动词不定式只能用whether （to do） g whether or not 直接连用时不用if,只能使用whether 的情况：,请你归纳,四、whether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or not 连用。,_ well go camping tomorrow depends on the weather. 2. The argument _ well have a sports meet remains to be settled. 3. It a

15、ll depends on _ they will support us. 4. He doesnt know _ to stay or not. 5. We didnt know _ or not she was ready.,Whether,whether,whether,whether,whether,_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含有疑问意义。,请你归纳,whoever, whatever,Who, what,考点3. what,whatever,who,whoever,Who will take the position is

16、nt decided.,1._ was said here must be kept secret. 2._ we need is more time. 3._ has taken away my bag is unknown. 4._ breaks the law will be punished.,Whatever,What,Who,Whoever,Anyone who,No matter who destroys the forest will be punished.,（ 误 ）,no matter 只能引导状语从句，ever既可引导状语从句又可以引导名词性从句.,no matter

17、who/what与whoever /whatever,Whoever destroys the forest will be punished . （ 正 ）,1.他犯了那样一个错误真是遗憾。 _ is a pity . 2.他来不来不重要。 _doesnt matter.,It doesnt matter whether,That he made such a mistake,It is a pity that,考点 ：it作形式主语,形式宾语,it 作形式主语,Whether he will come or not,用it 作形式主语的结构,(1) It is 名词 从句 It is a

18、fact that 事实是 It is an honor that 非常荣幸 It is common knowledge that 是常识 (2) It is 形容词 从句 It is natural that 很自然 It is strange that 奇怪的是 (3) It 不及物动词 从句 It seems that 似乎 It happened that 碰巧 It appears that 似乎 (4) It is 过去分词 从句 It is reported that 据报道 It has been proved that 已证实 It is said that 据说,This

19、 is a fact that English is being accepted as an international language . 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,常用 like/dislike/love/hate/appreciate/make+it + if 或when从句,it 作形式宾语,make /find/ feel / consider / think it + adj / n + that /

20、to do,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. (2004 ) A. this B. that C. it D. one 3. 他发现很难使别人理解他. He found _.,it,it difficult to make himself understood,it,考点5 语序问题,1. The photographs wil

21、l show you _（MET89） 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,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,2. You can hardly imagin

22、e _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,6、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 think 2. Id like to know _ to her. A. what do you think has happened

23、B. do you think what has happened C. what you think has happened D. you think what has happened 3. 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,【高考链接】

24、1. Sarah hopes to become a friend of _shares her interests. A. anyone B. whomever C. whoever D. no matter who 2._ you dont like him is none of my business. A.What B. Who C. That D.Whether 3._you like him or not is none of my business. A.What B. Who C. That D.Whether,4._ he said at the meeting astoni

25、shed everybody present. A.What B. That C.The fact D. The matter 5._, I have to put it away and focus my attention on study this week. However the story is amusing No matter amusing the story is C. However amusing the story is No matter how the story is amusing,考点一四大名词性从句,考点诠释,对点演练,where,When/whether

26、,考点一四大名词性从句,考点诠释,对点演练,What,that,What,考点一四大名词性从句,考点诠释,对点演练,What,that,why,考点二名词性从句的易混辨析,考点诠释,对点演练,what,whatever,what,that/which,that,考点二名词性从句的易混辨析,考点诠释,对点演练,was sheshe was,travelledtravels,me后加that,1. _ is his own decision. A. When he goes home B. When does he go home C. When going home D. When did he

27、 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 never satisfied with _ she had achieved. A. that B. which C. what D. whether 7. I know nothing abou

28、t the accident except _ I read in the newspaper. A. that B. which C. what D. whether,C,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 fact that English is being accepted as an international language. A.There B. This C.That D. It 10.

29、_ 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. whether D. how 12. Sarah hopes to become a friend of _ shares her interest. A.anyone B.whomever C.whoe

30、ver 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 experienced teacher.,It,As,Correct the Mistakes,1. As is known to all that paper was first invente

31、d 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 because it is useful for my work. 6. This surprised us very much that Tom should have left

32、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 depends on the weather. 11. Who knows the truth will tell you about it. 12. It depends

33、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.,Analysis,1. As is known to all that paper was first invented in China. 析：that引导的从句是主语从句，用it作形式主语时，应把as改为it，或者原句改为定语从句：As is known to all, paper was fi

34、rst invented in China. 2. All the students went to see what the matter was with her. 析：应把what the matter was改为what was the matter。what was the matter (with)和what was wrong (with)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doubt时，应用whether/if引导宾语从句，而do not doubt (= believe) 和疑问句中的doubt用that引导宾语从句，应把whether改为that。,4. Are the shoes that you bought yesterday? 析：应把that改为what。that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。此句中的what引导表语从句，并在从句中作bough