《主从同位语从句》PPT课件.ppt

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1、Noun clauses as the subject,主语从句,1.Whose watch was lost is unknown.2.Whatever you did is right.3.That he finished writing the composition in such a short time surprised us all.4.Whom we must study for is a question of great importance.,主语从句(Subject Clause),如果一个句子在复合句中充当一个主语,那么这个句子就是主语从句。,主语从句的连接词,1.

2、That he will win is certain.2.Whether hell join us in the discussion is of great importance.,1).连接词:that,whether,What India needs is a law to make land ownership fairer.2.Whoever goes there must get ready by 6 oclock.,2).连接代词:who,whom,whose,what,which,whoever,whatever,whichever,3).连接副词:when,where,ho

3、w,why,How we can protect the environment needs to be discussed.2.Why he came here is not known.How many people died from starvationthat year will never be known.,2.注意点,1)主语从句一律用陈述句语序。,2)连接词that没有意义，但不能省略,That he will not come to the meeting this evening is true.,3)引导主语从句用whether,不用if._his dream of g

4、oing to college will come true is uncertain.A.That B.Whether C.If D.Even if,B,It remains to be seen whether his dream will come true.,4)whoever,whatever,whichever引导名词性从句和让步状语从句；但no matter who/what/which 引导让步状语从句。,Whoever breaks the school rules must be punished.,Whoever breaks the school rules,he mu

5、st be punished.=No matter who breaks the school rules,he must be punished.,5)为了防止句子头重脚轻，通常把形式主语it 放在主语位置，真正的主语后置。,a)It+be+形容词+that从句,It is likely that you are late.It is quite clear/obvious that he is telling a lie.,注：当形容词为surprising,strange,natural,necessary,important等时，that从句中谓语动词常用虚拟语气。,It is str

6、ange that the man should have stuck to his silly ideas.,It+be+said/believed/reported thatIt has been found/proved/pointed out that,It is said that he has gone to Shanghai.It is well known that Indians were the earliest settlers in the Americas.,如出现I drop caps动词，从句中用虚拟语气。It is suggested that we(shoul

7、d)take a chance.,It+seems/happens/appears that It doesnt matter whetherIt makes no difference whether.,It turned out that the picture has been hung upside down.It happened that this type of air-conditioner had been sold out.,It is a pity that we wont be able to go to the south to spend our summer va

8、cation.2.It is still a mystery what caused the accident.,d)It+be+名词+that从句,1._makes this shop different is that it offers more personal services.A.What B.Who C.Whatever D.Whoever,练习,2._in the regulations that you should not tell people the passport of your e-mail account.A.What it required B.What re

9、quires C.It is required D.It requires,3.It is pretty well understood _ controls the flow of the atmosphere.A.that B.when C.what D.how,4._ 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,5.It now appe

10、ars _ they are in need of help.A.that B.which C.what D.how,6._ knows the truth will tell you about it.A.Who that B.Whoever C.Whom that D.That who,7.It is good news _ they will arrive in a few days.A.which B.what C.that D.how,Translation,他出生在何地还不知道。2.谁会赢得比赛还不知道。3.谁来都欢迎。4.那个人为什么被谋杀尚不知道。,Where he was b

11、orn has not been found.,Why the person was murdered is still unknown.,Who will win the match is still unknown.,Whoever comes is welcome.,同位语从句,Noun Clauses asthe appositive,1.The news that we won the game is exciting.2.I have no idea when he will come back home.3.Word came to him that Mary had proba

12、bly fallen ill.4.They are investigating the question whether the man is trustworthy.,观察下列句子划红线的部分。,1.The news that we won the game is exciting.2.I have no idea when he will come back home.3.Word came to him that Mary had probably fallen ill.4.They are investigating the question whether the man is tr

13、ustworthy.,The news,idea,Word,the question,同位语从句,1.概念:在复合句中作名词的同位语的名词性 从句。2.功能:进一步解释、说明名词的具体内容。,3.用法:常跟的抽象名词有:fact/idea/reason/thought/order/doubt/news/hope/truth/belief/decision/discovery/problem/evidence/opinion4.连词 that/whether/what/how/who/which/when/where/why,同位语从句与定语从句区别,1.所修饰的名词 同位语从句前面的名词只能是

14、idea,fact,news等有内涵的名词;定语从句的先行词可以是名词、代词、主句的一部分或是整个主句。,Word came that he had been abroad.Our team has won the game,which made us very happy.,(同位语从句),(定语从句),2.性质 定语从句:形容词性；同位语从句:名词性。,The news that our team has won the gameis true.(同位语从句,补充说明news到底是一个什么消息)The news that he told me yesterday was true.(定语从

15、句,that在从句中作told的宾语),3.引导词及其在句子中的成分（that）同位从句：that(连接),不充当任何成分,不省定语从句：that在从句中作主/宾/表,作宾语可省The order that we send a few people to help the other groups was received yesterday.The order(that)we received yesterday was that we should send a few people to help the other groups.,The news that we had succes

16、sfully sent up another satellite spread throughout the world.2.Thats the best piece of news Ive heard.,判断下列哪些含有同位语从句，哪些含有定语从句。,定语从句,同位语从句,3.Is there any hope that he will be home at 7:30?4.The possibility that you referred to doesnt exist at all.5.The fact that we talked about is very important.6.Th

17、ere is a strong possibility that we may be in France for the next week.,定语从句,定语从句,同位语从句,同位语从句,1.Information has been put forward _more middle school graduates will be admitted into universities.A while B that C when D as,练习,2.His suggestion _ the meeting be delayed was turned down.A.which B.that C./

18、D.it,3.I have no idea _ he will start.A.when B.that C.what D./,4.The order _ the prisoner be set free arrived too late.A.which B.whether C.that D.what,5.He often asked me the question _ the work was worth doing.A.whether B.where C.that D.when,6.The question occurred to me _ the book was worth readin

19、g.A.what B.whether C.which D.if,There is a new problem _ road conditions need_.(2003 上海）A.that;to be improved B.which;to be improved C.where;improving D.when;improving,直击高考,2.Along with the letter was his promise _ he would visit me this coming Christmas.(2004 上海春)A.which B.that C.what D.whether,3.A

20、 story goes _Elizabeth I liked nothing more than having parties.(2004 上海）A.when B.where C.what D.that,4.Some researchers believe that there is no doubt _ a cure for AIDS will be found.(2005 广东)A.which B.that C.what D.whether,5.There is much chance _ Liu Xiang will recover from his injury in time for the race.（2006 天津）A.that B.which C.until D.if,Thank you！,