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1、名词性从句小结,定义：句子在主句中充当名词使用叫名词性从句。名词性从句：,主语从句，句子作主语,宾语从句，句子作宾语,表语从句，句子作表语,同位语从句，句子作同位语,一：主语从句,1.必须有引导词2.引导词:(1)that:不做任何成分、不省略；(2)what:在从句中作主语或宾语,(3)疑问词：从汉语中能译出who,when where,why,how,whether等(4)“是否”只能用whether,而不用if,(5)谓语动词用单数。,That she was chosen made us very happy.What we need is more time.Who will go
2、is not important.Whether he will come or not is clear now.When the meeting will begin has not been decided.,It is+n./adj./-ed+that从句：it形式主语，that从句是真正的主语It is a pity that you missed the film.It is clear that they badly need help.It is necessary that a student should learn English well.,It is well-kno
3、wn that the earth moves around the sun.It is ordered that we should start at once.,二：宾语从句（句子作宾语）,1.引导词同主语、表语但不太严格。2.引导词that可省略但带有两个以上的宾语从句时,后面的that不省。3.Whetherif均可用，但有or not或介词后会引起歧义时只用whether。,I hope that you will have a bright future.I dont know whether she will come home tomorrow.We dont know whe
4、ther or not Iraq will be independent one day.He said(that)he had finished reading this novel and that he would borrow another one.,表语从句（句子作表语）,1.引导词常用that,不做句子成分，但不能省略。2.也可以用how,when,where,why,what来引导,The fact is that I have lost my key.What delighted us was that we had succeeded in solving the prob
5、lem.The trouble is where we can get the things we need.The question is how he did it.,同位语从句（句子作同位语）,1.由that 引导，不做成分，但不能省略。2.也可以由what,how,when,which,why,who,where等引导。,The fact that his health is falling is not true.I have no idea how they were able to get it done in such a short time.The question who
6、 should do the work requires consideration.,同位语从句和定语从句的区别：,1.that 引导同位语从句时不做句子成分，不能省略，但引导定语从句时做主语或宾语，做宾语时可省。2.which 引导同位语从句时翻译成“哪一个”，但引导定语从句时在句中做主语或宾语，没有“哪一个”的意思。,The news(that)he told me is not true.The news that he would come is not true.,关联词that 和what 的用法比较：1.that 可以引导名词性从句，也可引导定语从句，而what 不能引导定语从
7、句。2.that在名词性从句中不做句子成分，而what 在名词性从句中做主语或宾语。,whoever,whatever 引导的名词性从句Whoever wants a ticket for the film may have one.Whoever wants to go there must sign up here.Whatever you say will interest us all.You can take whatever you like.,区别whatever 和 no matter whatwhatever 既能引导名词性从句，又能引导状语从句no matter what
8、只能引导状语从句,Whatever happens,dont be surprised.=no matter whatWhatever you say will interest us all.=no matter what,Fill in the blankets:1._ he got the first prize made all of us surprised.2._made us all surprised _ he got the first prize.3._ you dont like him is none of my business.4._ is none of my b
9、usiness _ you dont like him.,That,It,that,That,that,It,5._we have not got always seems better than _ we have.,what,what,8._ he will come or not is not clear now.9._ is not clear _ he will come or not.10._ we will go camping tomorrow depends on the weather.11._ depends on the weather_ we will go camp
10、ing.,whether,It,whether,whether,whether,It,12._the meeting will begin hasnt been decided._ hasnt been decided _ the meeting will begin.14._(whowhoever)told you that was lying.15._(what whatever)he says is right.,It,When,When,whatever,whoever,1.The fact is _ Liuxiang is the champion.2.He looks _(as i
11、f even if)he is going to cry.3.The question is _(who that)can be fit for the job.4.The question is _(if whether)the film is worth seeing.,that,as if,who,whether,Whatever/no matter whatIt is unwise to give a child _ he or she wants.A.whateverB.no matter what2._ happens,I will support you.A.whateverB.
12、no matter what,A,AB,3.A computer can do _ you have instructed it to do.A.whatB.whateverC.no matter what4.Go and get your coat.Its _ you left it.A.whereB.there where.C.the place,A.B,A,5.-We havent heard from Jane for a long time.-_ do you suppose _ to her?A.What;has happenedB.Whatever;has happened6.I
13、t worried her a bit _her hair was turning gray.A.thatB.whether,7.-Do you remember _he came?-Yes,I do,he came by car.A.whenB.howC.that 8.-I drove to Zhuhai for the air show last week.-Is that _ you had a few days off?A.whatB.whenC.why,9.Someone is ringing the doorbell.Go and see _.A.who he isB.who it isC.who is it10.I dont know _.A.what was the matterB.what the matter is,
