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Noun Clause多多 由由 that,wh-疑疑 问问 词词 或或whatever等关系代词引导等关系代词引导主语从句、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，名名词词性性从从句句Whether he will come or not is unknown.I dont know whether he will come or notThe question is whether he will come or not.The question whether he will come or not is not settled.引导名词性从句的三类关联词引导名词性从句的三类关联词1.that whether if(在从句中不做成分，只在从句中不做成分，只 起连起连接作用接作用)2.2.what who whom which whose(在从句中做在从句中做主、表、宾、定成分主、表、宾、定成分)3.3.when why when where(在从句中做状语在从句中做状语)其它：其它：That he didnt come to school is because he was ill.She looks as if she has really been there.Things are not as they seemed to be.引导名词性从句的三类关联词引导名词性从句的三类关联词1.That 2.a.只起连接作用，只起连接作用，不做成分不做成分3.b.一般不省，只再宾语从句中可省一般不省，只再宾语从句中可省 e.g 1).I know that you are concerned about your sons safety.2)._ he has set out to prepare for the coming exams is satisfying.is ThatIt is satisfying _he has set out to prepare for the coming exams 2)._ he has set out to prepare for the coming exams is satisfying.That(1)主语从句在句子中充当主语，句主语从句在句子中充当主语，句子的谓语动词用第三人称单数子的谓语动词用第三人称单数。(2)主语从句前的主语从句前的that不能省略，仅起不能省略，仅起连接作用，有时为了保持句子平衡，连接作用，有时为了保持句子平衡，that从句后置，而由从句后置，而由it作形式主语。作形式主语。that1.I cant imagine _ you can sew this piece of cloth without a needle.2.The reason for his being late is _ he missed the bus this morning.3.It worried her a bit _ her hair was turning gray.A.while B.that C.if D.so that/不填不填that BWhat 1 在从句中作主，宾，表成分在从句中作主，宾，表成分2 可译成可译成“-的东西，话，事情，地的东西，话，事情，地方，时间，样子等方，时间，样子等”“所所-”1 what he said disappointed me.2 A computer can only do _ you have instructed it to do.3 a modern city has been set up in _ was a wasteland ten years ago.what what 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;because 2 People have heard what the President has said;they are waiting to see _ he will do.A how B what C when D that 3-Are you still thinking abut yesterdays game?-Oh,thats _.A what makes me feel excited.B whatever I feel excited aboutC How I feel about it D when I feel excited _is waiting for me is my brother.Whowhether与与if在名词性从句中的用在名词性从句中的用法区别法区别而而whether可引导包括宾语从句在可引导包括宾语从句在内的其他名词性从句。内的其他名词性从句。Whether/if 表疑问，表疑问，“是否是否”宾语从句中，宾语从句中，whether常与常与ornot搭搭配，可以说配，可以说whetherornot,而不说而不说ifornot.whether可用在介词后，或带可用在介词后，或带to不定式不定式前，前，if则不可。则不可。If：只用于只用于Vt宾语从句宾语从句&不在句首的主语从句不在句首的主语从句 a.I dont know whether/if he will come b._or not c.It depends on _ you will give the chance.d._ he can afford to buy such a car is still a question.whether whether Whethere.It is doubtful _he is coming.g.The point is _ he will inform me of the news.whether/ifwhether2.连接代词（连接代词（a.引导词引导词 b.做从句的成分）做从句的成分）从句中做从句中做 意思意思 what主，宾，表，主，宾，表，定定 什么什么 which 主主,宾，表宾，表定定哪个，哪些哪个，哪些 who 主，宾主，宾 表表 谁谁 whom 宾宾 谁谁 whose 定语定语 谁的谁的 I am satisfied with _ you said.I dont know_ the place used to be I know _ you want to talk to There are many books.Can you tell me _ book you like best.You can show me _ is your monitor.You can tell me _ book it is.you can give the book to _ wins first placewhichwhatwhatwho/whomwhowhosewhoeverAmerica was _ was first called“India”by Columbus.A.that B.where C.what You cant imagine _ a beautiful girl she is.A.how B.what C.that D.who._ matters most in learning English is enough practice.A.what B.which C.where D.which C BA3.连接副词（连接副词（a.连接连接 b.做从句中的状语）做从句中的状语）when/where/why/how/how many/how much.1)I dont know _ he will go.2)Can you explain _you were late this morning?3)_he will come here isnt decided.4)this is _ I was late this morning _I was born in 1971 _ I worked out the problem.wherewhyHow/whenwhywherehow1 所有的名词性从句缺主，宾，表都用所有的名词性从句缺主，宾，表都用what 引导，但要考虑到人引导，但要考虑到人2 所有的名词性从句都用陈述语气。所有的名词性从句都用陈述语气。3 引导词缺什么补什么。引导词缺什么补什么。1._ life will be like in the future is difficult to predict.2.It is true _ he settled the argument.3.They are careful about _ they eat.4.The discussion topic for today is _ schools will be like in the future.5._ most of these are now threatened and may disappear is a serious matter to the people in Britain.whatthatwhatwhat That语法:填上适当的关连词完成以下名词性从句.1_is to take Li Mings place is being discussed2I got very angry with_he said3My idea is_we should get more people to finish the work4I wonder_it is true or not5The problem is_we could help smokers kick their habitWhowhatthatwhetherhow1.The news which our team had won pleased everyone_2.I dont doubt whether he can work out the problem_3.I have been worrying about if I have hurt her feeling_4I dont know that he wants_whichthat whetherthatifwhetherthatwhat5.The reason why he didnt come is because he was ill._6.Who walks around in such a heavy rain will catch a cold_7I think important that we learn English well_8Its not certain that the sports meet will be held_becausethatWhoWhoeverimportantit importantthatwhether9This is the suggestion which we have a trip the day after tomorrow_10China is a great socialist country is well known_whichthatChinaThat ChinaExx.1.Some one is ringing the doorbell.Go and see _.A.who is he B.who he is C.who is it D.who it is D2.What the doctors really doubt is _ my mother will recover from the serious disease soon.A.when B.if C.whether D.why3.Little Tommy was reluctant(a.不情愿的不情愿的,勉勉强的的)to tell the schoolmaster _ he had done the day before.A.that B.how C.where D.what 4._ fashion differs from country to country may reflect the cultural differences from one aspect.方面方面 A.What B.That C.This D.WhichCDB5.The road is covered with snow.I cant understand _ they insist on going by motorbike.A.why B.where C.what D.how 6.After Yang Liwei succeeded in circling the earth,_ our astronauts desire to do is walk in space.A.where B.what C.that D.howAB
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