高二英语名词性从句讲解.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,英语名词性从句,Noun Clause,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。,请思考,定语从句,的定义：,起定语作用，用来修饰名词或代词的从句。,名词性从句,定义,4,、同位语从句,(appositive clause),名词性从句分类,1,、主语从句,(subject clause),2,、表语从句,(predicative clause),3,、宾语从句,(object clause),1,、,English is very useful for us.,2,、,The subject I am interested in is English.,3,、,We need to master English well.,4,、,He want to learn the language,English.,请思考：,(,主语,),(,宾语,),(,表语,),(,同位语,),My dream is that I can enter a key university.,That I can enter a key university is my dream.,I have a dream that I can enter a key university.,I always dream that I can enter a key university.,主语从句,表语从句,宾语从句,同谓语从句,辨别不同的从句,when,、,why,、,where,、,how,引导词,that,、,if,、,whether,who,、,whom,、,what,、,which,、,whose,、,whoever whomever,、,whatever,、,whichever,、,从属连词：,连接代词：,连接副词：,名词性从句引导词的用法（,1,）：,从属连词,“that”,“if/whether”,1,、,That we will realize our dreams in the future is certain.,2,、,The fact is that Beijing will hold 29th Olympic Games this year.,3,、,I know that well begun is half done.,4,、,He heard the news that Liu xiang set a new world record.,“,that,”-,无词义、不作成份、起连接作用,（主语从句）,（表语从句）,（宾语从句）,（同位语从句）,1,、,My idea is that we should do it right now.,2,、,She wont believe that he has become a thief.,3,、,That he is a famous singer is known to us.,4,、,I knew the news that our team won the match.,5,、,His suggestion is that we should finish the work at once.,说出从句部分及类别并翻译：,同位语从句,表语从句,表语从句,主语从句,宾语从句,1,、,Whether she will come back on time depends on weather.,2,、,The problem is whether you could give us some valuable advice.,3,、,I asked him if/whether he could do,me a favor,.,4,、,Could you tell me the question whether English is useful for us now.,（主语从句）,（表语从句）,（宾语从句）,（同位语从句）,“”-,“,_,”,、,_,成份、起,_,作用,不充当,连接,是否,Whether/if,a.,主语从句,b.,表语从句,c.,同位语从句,e.,介词后的宾语从句,f.whether to do,做动词宾语不能用,if to do.g whether or not,连在一起引导宾语从句时不用,if.,if 和whether 的选用,不能使用,if,的情况：,1.I asked her _ she had a bike.2._ we will hold a party in the open air tomorrow depends on the weather.3.Were worried about _ he is safe.4.I dont know _ he is well or not.5.I dont know _ or not he is well.6.The question is _ he should do it.7.The doctor can hardly answer the question _ the old man will recover soon.8.I dont know _ to go.,if/whether,Whether,whether,whether/if,whether,whether,whether,whether,if/whether,Conclusion:,从属连词,“that”-,无词义、不作成份、起连接作用,“if/whether”-“,是否”、不作成份、起连接作用,连接代词,名词性从句引导词的用法（,2,）：,“who”,“what”,“whose”,“which”,1,、,Who will go to the college is still uncertain.,2,、,The trouble is who could lend me some money.,3,、,He want to know who she is/who she has seen.,（主语从句）,（表语从句）,（宾语从句）,“”-,“,_,”,、,_,成份、起,_,作用,作主 表 宾语,连接,谁,who,“,who,”-,“,谁”、作主 宾 表语、起连接作用,1,、,Who will go to the college is still uncertain.,2,、,The trouble is who could lend me some money.,3,、,He want to know who she is/who she has seen.,（主语从句）,（表语从句）,（宾语从句）,1,、,Which class is suitable for us isnt most important.,2,、,What he wants to ask you now is which team won the game.,3,、,Could you tell me which one is right.,（主语从句）,（表语从句）,（宾语从句）,“”-,“,_,”,、,_,成份、起,_,作用,作定语,哪,-,连接,which,1,、,Whose bag was the most beautiful is still unknown now.,2,、,The question is whose friends could lend me a hand.,3,、,I want to know whose suggestion is more practical.,（主语从句）,表语从句）,（宾语从句）,“”-,“,_,”,、,_,成份、起,_,作用,作定语,连接,谁的,whose,that,和,what,的选用,that,和,what,都可引导所有的名词从句。但是，,what,除起连接作用外，还在名词性从句中充当成分，可做从句的主语、宾语、或表语。而,that,在名词性从句中不充当任何成分，只起连接作用。,用,that/what,填空：,1._ 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 doubt _ he will come.6.I have no idea _ he did that afternoon.,What,That,that,what,that,what,连接代词,Conclusion:,“who”-“,谁”、作主 宾 表语、起连接作用,“what”-“,事情”、作 主 表宾、起连接作用,“whose”-“,谁的”、作定语、起连接作用,“which”-“,哪,-”,、作定语、起连接作用,名词性从句引导词的用法（,3,）：,连接副词,“why”,“how”,“where”,“when”,“when”-“,什么时候”、作时间状语起连接作用,1,、,When the meeting will begin isnt decided now.,2,、,The trouble is when he could recover from the disease.,3,、,He asked us when we would graduate from the school.,（主语从句）,（表语从句）,（宾语从句）,1,、,Where I could buy the book is uncertain now.,2,、,His question was where we would hold the opening ceremony.,3,、,I couldnt tell you where they have been living.,（主语从句）,（表语从句）,（宾语从句）,“”-,“,_,”,、,_,、起,连接,作用,什么地方,地点状语,where,1,、,Why he killed himself is still a secret now.,2,、,I just want to ask you why I was fired.,（主语从句）,（宾语从句）,“”-,“,_,”,、,_,、起,连接,作用,原因状语,为什么,why,3,、,How the thief stole the bike is still a mystery.,4,、,What the professor asked us was how we could make our parents happy.,（主语从句）,（表语从句）,“”-,“,_,”,、,_,、起,连接,作用,How,如何,方式状语,Conclusion:,连接副词,“why”-“,为什么”、作状语、起连接作用,“how”-“,如何”、作状语、起连接作用,“where”-“,什么地方”、作状语、起连接作用,“when”-“,什么时候”、作状语、起连接作用,总结：引导名词性从句的三类关联词,that,whether/if(,在从句中不做成分，只 起连接作用),2.,what who which whose(,在从句中做主、表、宾、定成分),3.,when why where how(,在从句中做状语),_ 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._ is known to us all is that America is a developed country belonging to the First World.A.Which B.As,C.What D.It,一、名词性从句练习：,4.,He is absent from school.It is _ he was punished!,A.why B.because C.that D.the reason,5._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,6.I drove to Zhuhai for the air show last week.,-Is that _you had a few days off?,A.why B.when C.what D.where,7.It makes no difference _ you will go today or tomorrow.,A.if B.whether C.that D.what,8.Energy is _ makes things work.,A.what B.something C.anything D.that,9.What the doctors really doubt is _ my mother will recover from the serious disease soon.A.when B.if C.whether D.why,10.Little Tommy was unwilling to tell the headteacher _ he had done the day before.,A.that B.how C.where D.what,11._ fashion differs from country to country may reflect the cultural differences from one aspect.,A.What B.That C.This D.Which,C,D,B,二,填上适当的引导词完成以下名词性从句.,1_,is to take Li Mings place is being discussed,2I got very angry with_he said,3My idea is_we should get more people to finish the work,4I wonder_it is true or not,5The problem is_we could help,smokers kick their habit,Who,what,that,whether,howlife will be like in the future is difficult to predict.,It is true _ he settled the argument.,They are careful about _ they eat.,The discussion topic for today is _ school will be like in the future.,_ many rare animals may disappear is a serious matter in the world.,what,that,what,what,That,体验高考：,1.,With his work completed,the businessman stepped back to his seat,feeling pleased _ he was a man of action.,A.which,B.that,C.what,D.whether2.We havent settled the question of _it is necessary for him to study abroad.,A.if,B.where,C.whether,D.that3._makes this shop different is that it offers more personal services.,A.What,B.Who,C.Whatever,D.Whoever,B,C,A,4.,See the flags on top of the building?That was_we did this morning.A.when,B.which,C.where,D.what5.Please remind me_he said he was going.I may be in time to see him off.A.where,B.when,C.how,D.what6.-What did your parents think about your decision?-They always let me do _ I think I should.,A.when,B.that,C.how,D.what,7.,One advantage of playing the guitar is _ it can give you a great deal of pleasure.,A.how,B.why,C.that,D.when,D,B,D,C,4.The road is covered with snow.I cant understand _ they insist on going by motorbike.,A.why B.where C.what D.how,5.After Yang Liwei succeeded in circling the earth,_ our astronauts desire to do is walk in space.A.where B.what C.that D.how,A,B,6.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,D,Thank you,“whoever”-“-,的任何人”、作主语、起连接作用,1,、,Whoever could solve the problem will be rewarded.,2,、,The person I will praise is whoever could work out the question.,3,、,You should appreciate whoever helped you in the past.,（主语从句）,（表语从句）,（宾语从句）,“whomever”-“-,的任何人”、作宾语、起连接作用,1,、,Whomever you will meet in the meeting is excellent.,2,、,The person I could depend on is whomever you believe in.,3,、,You should learn from whomever I praised yesterday.,（主语从句）,（表语从句）,（宾语从句）,1,、,Whatever you did in the past was very meaningful.,2,、,What we should do is whatever is worth doing.,3,、,We should do whatever is worth doing.,“whatever”-“-,的任何东西”、作主表宾语、,（主语从句）,（表语从句）,（宾语从句）,“whichever”-“-,的哪些或哪个”、作定语、,1,、,Whichever team win the game is possible.,2,、,You could choose whichever book you want.,（主语从句）,（宾语从句）,