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1、名词性从句（Noun Clause）名词性从句定义：起名词性作用的从句，叫名词性从句。换言之，在英语的句子结构中，本来该由名词充当的主语、宾语、表语和同位语部分，换由一 个句子来充当，这样的句子就是名词性从句。名词性从句的种类：1. 主语从句：在复合句中充当主语的从句。e.g. That price will go up is certain.2. 宾语从句：在复合句中作宾语的从句（位于及物动词，介词和形容词后）。e.g. We hope that you will enjoy your stay here.3. 表语从句：在复合句中作表语的从句，放在系动词之后。e.g. The reason
2、 was that he didn t work hard.4. 同位语从句：在复合句中作名词的同位语的从句。e.g. He accepted the fact that she would n ever come back.名词性从句的引导词引导词名词性从句（主语从句、宾语从句、表语从句、同位语从句）词义在从句中充当的成分从属连词that无词义不作成分，只起连接作用whether / if是否不作成分，只起连接作用连接代词what什么，所的主语、宾语which哪个主语、宾语、定语who谁主语、宾语、表语whom谁宾语、表语whose谁的定语whatever, whoever, whomeve
3、r无论什么/谁主语、宾语、表语连接副词how如何，怎么样程度状语whe n什么时候时间状语where什么地方地点状语why为什么原因状语whe never, wherever无论何时/何处状语、从属连词：that/whether/if1、2、3、4、5、6、7、That we will realize our dreams in the future is certain .(The fact is that he earned his passage by work ing as an un paid hand. I know that well begu n is half done .(
4、)He heard the n ews that Liuxia ng set a new world record .(Whether she will come back on time depe nds on weather .(The problem is whether you could give us some valuable advice .I asked him whether he could do me a favor .()Could you tell me the questi on whether En glish is useful for us now.9. L
5、et us know whether / if you can finish the article before Friday.二、连接代词： who/whom/what/which/whose1、2、3、4、5、6、7、89、Who will go to the college is still uncertain .(The trouble is who could lend me some money ( He wan ted to know who picked up his mobile phone .(Whom you will learn from is worth think
6、ing over .(The thi ng I am an xious about is whom he will turn to for help . His mother asked him whom he could believe in .(What I desire to get is a good reputati on .()What he will tell me is what I have bee n expect ing to know . They agree with what I said just now. ()10、Which class is suitable
7、 for us isn t most important.(What he wants to ask you now is which team won the game .Could you tell me which one is right. ()11、12、13、Whose bag was the most beautiful is still unknown now .(14、The question is whose friends could lend me a hand .(15、I want to know whose suggestion is more practical
8、 .(三、连接畐【J词：whe n/where/why/howWhen the meeting will begin isn t decided now .The trouble is whe n he could recover from the disease .(He asked us whe n we would graduate from the school .(Where I could buy the book is un certa in now .(His questio n was where we would hold the ope ning ceremony . I
9、 couldn t tell you where they have been living ( Why he killed himself is still a secret now .(What surprised me was why they failed aga in .(I just want to ask you why I was fired .(How the thief stole the bike is still a mystery .(1、2、3、1、2、3、1、2、What the professor asked us was how we could make o
10、ur pare nts happy . I will go to ask my teacher how I could work out the problem .(实践演练用 that / what 填空:1. he wants is a book.2. he wan ts to go there is obvious.3. The result iswe won the game.4. This iswe want to know.5. Ishe told us true?6. We should pay atte ntio n tothe teacher is say ing.7.1 h
11、ave no doubthe will come.8. I have no ideahe did that after noon.实践演练1. Mary wrote an article onthe team had failed to win the game.2. There is a problemthey should con ti nue the work.3. See the flags on top of the buildi ng? That waswe did this morning.4. Please remi nd mehe was goin g. I may be i
12、n time to see him off.5. A warm thought suddenly came to me I might use the pocket money to buy someflowers for my mother birthday.6. Some researchers believe that there is no doubta cure for AIDS will be found.7. We cannot figure outquite a nu mber of in sects, birds, and ani mals are dying out.8. Parents are taught to understandimportant education is to their children s future.9. You are say ing that every one should be equal, and this isI disagree.10. You are say ing that every one should be equal, and this isI disagree with.