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Noun Clause在句子中起在句子中起名词作用名词作用的句子的句子名词性从句的功能名词性从句的功能相当于相当于名词词组名词词组名词性从句：名词性从句：His job is important.What he does is important. 主语主语 This is his job.This is what he does every day.表语表语名词性从句在句中可以担任：名词性从句在句中可以担任： 主语、宾语（介宾）、表语、同位语，主语、宾语（介宾）、表语、同位语，因此，根据它在句中不同的语法功能，分为：因此，根据它在句中不同的语法功能，分为： 从句一律保持陈述语序。从句一律保持陈述语序。主语主语从句从句同位语从句同位语从句表语表语从句从句宾语宾语从句从句that / what1._ 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. I have no idea _ he did that afternoon.WhatThatthatwhatwhat1. 主语从句：从句在句中充当主语成分主语从句：从句在句中充当主语成分 1. 通常放在主句谓语动词之前通常放在主句谓语动词之前 2. 也可以由形式主语也可以由形式主语it 来代替，来代替， 而将主语从句放在句末。而将主语从句放在句末。用用it作形式主语的作形式主语的that-从句有以下四种不同的搭配关系：从句有以下四种不同的搭配关系：a. It + be +形容词形容词+ that-从句从句It is necessary that 有必要有必要It is important that 重要的是重要的是It is obvious that 很明显很明显b. It + be + -ed 分词分词+ that-从句从句It is believed that人们相信人们相信It is known to all that从所周知从所周知It has been decided that 已决定已决定c. It + be +名词名词+ that-从句从句It is common knowledge that 是常识是常识It is a surprise that 令人惊奇的是令人惊奇的是It is a fact that 事实是事实是d. It +不及物动词不及物动词+ that-分句分句It appears that似乎似乎It happens that碰巧碰巧It occurred to me that 我突然想起我突然想起注注 意：意：1. What you left _only several old books. (be)2. What you said _of great importance.(be)3. What he says and does _concern me.(do)4. What he says and does _agree.(do)“if” 不能引导主语从句，应有不能引导主语从句，应有“whether”引导。引导。主语从句的主语从句的 “that” 一般不能省。一般不能省。“what”引导主语从句时，谓语动词：引导主语从句时，谓语动词： 1）常与其后的名词作表语一致）常与其后的名词作表语一致 2）根据句子的语境而定。）根据句子的语境而定。areisdoesntdont1._ he made an important speech at the meeting was true. A. That B. Why C. What D. How 2. _well go camping tomorrow depends on the weather . A If B Whether C That D Where 3. Its known to us all _ a form of energy . A. water is B. that water is C. is water D. that water to 5. It worried her a bit _ her hair was turning gray. A. whether B. That C. what D. when6.What I say and think _ none of your business. A. is B. are C. has D have2. 宾语从句：从句在句中充当宾语成分（宾语从句：从句在句中充当宾语成分（ 可以作谓语可以作谓语动词、介词、不定式等非谓语动词的宾语）动词、介词、不定式等非谓语动词的宾语）(1)(1)主语主语+谓语谓语+宾语从句宾语从句 (2) 主语主语+谓语谓语+间接宾语间接宾语+直接宾语（宾语从句）直接宾语（宾语从句）(3) 作介词宾语作介词宾语(4) 作某些形容词的宾语作某些形容词的宾语 （sure, happy, glad, certain, pleased , afraid, worried sorry , surprised等）等）否定的转移：否定的转移： 若主句的谓语动词为若主句的谓语动词为think, consider, suppose, believe, expect,guess, imagine等其后宾语从句等其后宾语从句若含否定意义，一般若含否定意义，一般 把否定词移到这些词上。把否定词移到这些词上。注注 意：意：1、当主句的谓语动词是一般现在时或一般将来时，宾当主句的谓语动词是一般现在时或一般将来时，宾语从句的谓语动词可以用所需要的任何一种时态。语从句的谓语动词可以用所需要的任何一种时态。 2、当主句的谓语动词是一般过去时，宾语从句的谓语、当主句的谓语动词是一般过去时，宾语从句的谓语 动词要用相应的过去时态，但当宾语从句叙述的内容动词要用相应的过去时态，但当宾语从句叙述的内容 为客观真理时，仍然用一般现在时。为客观真理时，仍然用一般现在时。The teacher told his class that light _ faster than sound. travels1. The radio says it _ cloudy tomorrow. (be)2. The headmaster hopes everything _ well. (go)3. Tom says that they _ (play) basketball at six oclock yesterday evening. 4. I hear they _ (return) it already. 5. He said that they _ members of the Party since 1948. (be) will be goes were playing have returned had been 3. 表语从句：从句在句中充当表语成分，一般放在连表语从句：从句在句中充当表语成分，一般放在连 系动词之后系动词之后. 连接词：连接词：that (不省不省)/ whether /as if / as though/because （ if 不引导不引导 表语从句表语从句)连接代词：连接代词：who / whom / whose / which / what 连接副词：连接副词：when / where / why / how作用：对主语进行解释说明。作用：对主语进行解释说明。be, feel , look , remain, seem and so on 1. Thats _ the Party called on us to do. A. why B. what C. how D. that 2. The reason is _ he is unable to operate the machine. A. because B. why C. that D. Whether4 同位语从句：从句在句中充当同位语成分，其一般跟同位语从句：从句在句中充当同位语成分，其一般跟在一些抽象名词（在一些抽象名词（ idea ；belief ； fact ； truth ； problem ；news 等）后面，对名词作进一步解释说明等）后面，对名词作进一步解释说明.一般由一般由“that”或连接副词或连接副词 when / where/why / how / whether 引导引导.I have heard the news that he visited our factory .I have heard the news that he told you the other day .同位语从句和定语从句的区别：同位语从句和定语从句的区别：1 同位语从句同位语从句that 只起连接作用，不作任何成分只起连接作用，不作任何成分 定语从句定语从句 that 是关系代词，起连接作用和充是关系代词，起连接作用和充 当宾语和主语当宾语和主语2同位语从句同位语从句同位语从句和前面的名词是同位关同位语从句和前面的名词是同位关系，对名词进行补充说明系，对名词进行补充说明 定语从句定语从句 定从和前面的名词是所属关系，对定从和前面的名词是所属关系，对名词进行修饰，加以限定名词进行修饰，加以限定3同位语从句同位语从句that 不能省不能省 定语从句定语从句 that 在从句中作宾语时，可以省在从句中作宾语时，可以省1. _made the school proud was _more than 90%of the students had been admitted to key universities . A What / because B What / that C That / what D That / because2._she couldnt understand was _ fewer and fewer students showed interest in her lessons . A What / why B That / what C What / because D Why / that BAB3. He is absent from school . It is _ he is seriously ill. A. why B. because C. that D. the reason4.There will be a special price for _ buys things in large number here.A. who B. whom C. whoever D. Whomever5. Mary wrote an article on _ the team had failed to win the game .A.why B. what C. who D. that (05)6.The poor young man is ready to accept _ help he can get. (05) A. whichever B. however C. whatever D.whenever7. Can you make sure _ the gold rings?A. where she had put B. where had she put C. where she has put D. where has she put8.The reason that has been such a success _ he never gives up. A. is B. is because C. is that D. is what9. _ breaks the law should be punished. A Whoever b. No matter who c. anyone. d. who 4. That is _ I had to take the risk of being washed away. A. why B. reason why C. how D. what5. Do _ you think is right _ difficulties you may have. A. what ;however B. that ;whatever C. whatever ; whoever D. what; whatever6.The workers considered it important _ the boss would agree to give them a rise. A. whether B. how C. where D. which 7. Along with the letter was his promise _ he would visit me this coming Christmas.A. which B. that C. what D. whether8. You are saying that everyone should be equal, and this is _ I disagree.A. why B. where C. what D. how9. Difficulty lies _ we have no money. A. that B. in that C. in the fact D. in the fact that10. I dont think the question of _ they are old or young is important. A. which B. whether C. how D. why11. It makes no difference _ you will go today or tomorrow. A. if B. whether C. that D. what 12. _ should be sent to work there?A. Who do you suggest B. Who do you suggest that shouldC. Do you suggest who should D. Do you suggest whom should13. The news _ Lincoln was murdered filled the American peoples hearts with deep sorrow. A. which B. when C. that D. how 14. _ he said at the meeting astonished everyone present. A. What B. That C. The fact D. The matter15. I dont trust his promise _ he will buy me a new car. A. which B. what C. when D. that 16. She received the message _ he would come by plane. A. that B. which C. what D. when17. Energy is _ makes things work. A. what B. something C. anything D. that18.Our city has changed a lot ,and now it is quite different from _ a few years ago. A. what it used to be B. that it used to be C.which it used to be D. what was it19. We all know the truth _ there are air ,water and sunlight,there are living things. A. wherever B. where C. that D. that wherever20.The true value of life is not in _ , but_. A. how you get ;that you give B.which you get;what you give C.what you get ;what you give D. what do you get ;what do you give21._ is a fact that English is being accepted as an international language. A. There B. This C. That D. It
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