名词从句解释和习题.docx

名词性从句一、概念：连接带词和连接副词等引导的从句在句中充当名词的作用，称为名词性从句。名词性从句包括主语从句，表语从句，宾语从句和同位语从句。引导名词性从句的连接词为三类：连接连词：that, whether, if , as if ,because不充当从句的任何成分）连接代词：what, whatever, who, whoever, whom, whose, which.连接副词：when, where, how, why1 主语从句：主语从句在整个句子中作主语。(1) That the driver could not control his war was obvious.注意：It 做形式主语的主语从句(1) It be 名词从句It is a fact /an honor /common knowledge/a pity/no wonder that (2) It be 形容词从句It is strange/natural /obvious/possible/likely that(3) It 不及物动词从句 It seems /happens/appears/turns out that(4) It be过去分词从句 It is reported/proved/known/said/suggested that2.表语从句：表语从句出现在系动词后，充当表语。Go and get your coat. Its where you left it.3. 宾语从句：及物动词，形容词和介词后加宾语从句作其宾语。(2) I want to know whether or not they will come.4.同位语从句，在句中作某些名词的同位语，对前面的名词进一步说明。常放在 advice, doubt, fact, hope, idea, information, message, news, order, possibility, problem, question, reason, truth, word, suggestion.等名词的后面，说明该名词的具体内容。1.There is no doubt that he will come.5.名词性从句重难点在名词性从句中，疑问句要用陈述句的语序语气问题在含有 suggest , order , demand , propose , command , request , insist, desire, require, advise 等表示要求、命令、建议、决定等意义的动词后，that从句常用“should+ 动词原形”的结构Eg. Will he come tomorrow? If/Whether he will come tomorrow. (名词)1) 做主语：Whether he will come tomorrow is true.一般疑问句转换成名词做主语(if转换的名词不能用做主语.)2) 做宾语：a) 动词宾语I dont know whether/if he will come tomorrow.一般疑问句转换成名词做宾语(if转换的名词可以用做动词宾语)3) 做表语：My question is whether he will come tomorrow.一般疑问句换成名词做表语(if转换的名词不能用做表语)4)做同位语：The news whether he will come tomorrow is unknown.一般疑问句转换成名词做同位语(if转换的名词不能用做表语)Exercises：一，用what和that填空1._ he wants is 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.9._ has made China_ it is now?二用if和whether填空1. I asked her _ she had a bike.2._ we will hold a party in the open air tomorrow depends on the weather.3. Were worried 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.四，选择题1_he does has nothing to do with me. A. whatever B. No matter what C. That D. If8. The order came _the soldiers _the small village the next morning. A. that ;had to leave B. that; should leave C. /; must leave D. when; should leave10. The question came up at the meeting_ we had enough money for our research. A. that B. which C. whether D. if ._he will go to work in a mountain village surprises all of us. A. What B. That C. Whether D. If 24.It has not been decided _ they will leave for New York. A. when B why C that D whatObviously_ we do morning exercises every day _ us good. A. that do B. if; do C what; does D. that; dose29._ you did it is not known to all. A. Who B. What C. How D. Which2. I havent decided _ hotel to stay at.A. which B. what C. at which D. where3. _surprises most of us.A. Wolves are afraid of usB. The fact that wolves afraid menC. The fact that wolves are afraid of menD. Wolves afraid of men33. The teacher said that light_ faster than sound. A. Has traveled B. traveled C. had traveled D. travels34._ is still a question_ will win. A. It; that B. It; who C. That; who D. This; that35. If you know_ it was that write A Tale of Two Cities, raise your hand. A. whom B. which C. who D. that36. In some countries,_ are called “public schools” are not owned by the state. A. that B. which C. as D. what41. That is_ I was born and grew up. A. There B. in which C. where D. the place42._ she was invited to the ball made her very happy. A. What B. That C. When D. Because43._ we are doing has never been done before. A. That B. What C. Which D. Whether44.-Have you found your book yet? -No, Im not sure_ I could have left it. A. whether B. where C. when D. why45. The doctor couldnt answer the question_ the patient could survive that night. A. if B. that C. whether D. what 46. I firmly believe_ he said at the meeting was right. A. that B. which C. that what D. what that1._ we cant get seems better than _ we have.A. What; what B. what; that C. That; that D. That; what2_ caused the accident is still a complete mystery.A. What B. That C. How D. Where3_ the 2000 Olympic Games will be held in Beijing is not known yet.A. Whenever B. If C. Whether D. That4_ you dont like him is none of my business.A. What B. Who C. That D. Whether5.No one can be sure _ in a million years.A. what man will look like B. what will man look likeC. man will look like what D. what look will man like6.You cant imagine _ when they received these nice Christmas presents.A. how they were excited B. how excited they wereC. how excited were they D. they were how excited7._ is a fact that English is being accepted as an international language. A. There B. This C. That D. It8.It is generally considered unwise to give a child _ he or she wants. A. however B. whatever C. whichever D. whenever三、用适当的连接词填空。(what, that, who, whom, whose, which, how, when, where, whatever, whoever, whomever, whichever, however, whenever, wherever, whether, why, because)1. _ he said has nothing to do with this task.2. _ breaks the law deserves a fine.3. Take _ much you want whenever you want to.4. The question remains _ we should accept their invitation.5. Free movie tickets will be sent to _ come first.6. She is in doubt _ she accepts your advice.7. I dont doubt _ hell come.8. It worried her a bit _ her hair was turning grey.9. It is generally considered unwise to give a child _ he or she wants.10. Why the explosion occurred was _ the laboratory attendant had been careless.1. Great changes have taken place in that school. It is no longer _ it was 20 years ago, _it was poorly equipped.2. The shopkeeper did not want to sell the products for _ he thought was not enough.3. We really want to know _ use can be made of this material.4. After the discussion, there was still some doubt _fingerprints had been left on the safe.5. _makes mistakes must correct them.6. He asked us _ we were getting along with our work.7. This is _you spent your summer holiday, isnt it?8. Sometim