英语：名词性从句高考考点课件.ppt

1、Grammar Noun Clauses名词性从句名词性从句(Noun Clauses)(Noun Clauses)Grammar The Subject Clause(The Subject Clause(主语从句主语从句),),The Object Clause(The Object Clause(宾语从句宾语从句),),The Predicative Clause(The Predicative Clause(表语从句表语从句),),The Appositive Clause(The Appositive Clause(同位语从句同位语从句)名词性从句相当于名词，可分别做名词性从句相当于

2、名词，可分别做主句的主主句的主语、表语、（动词语、表语、（动词/介词的）宾语和同位语介词的）宾语和同位语。因此，。因此，名词性从句可分为名词性从句可分为:The idea that well go out for a picnic is great.主语从句主语从句What you saidWhat you said sounds reasonable.sounds reasonable.表语从句：表语从句：This is This is what I was asked to do.what I was asked to do.宾语从句：宾语从句：Nobody knows Nobody kn

3、ows who broke the glass.who broke the glass.同位语从句：同位语从句：I walked over to I walked over to where he sat.where he sat.引导名词性从句的连词：引导名词性从句的连词：1.从属连词：从属连词：that (无词义，在句中不充当任何成分无词义，在句中不充当任何成分)if/whether(有词义有词义“是否是否”，但不充当任何成分，但不充当任何成分)2.连接代词：连接代词：who,whom,whose,what,which,whatever（有词义，在句中充当主语、表语、宾语（有词义，在句中充

4、当主语、表语、宾语或定语）或定语）3连接副词：连接副词：when,where,why,how,how many,how long,how far,however,whenever,wherever（有词义，在句中充当状语）（有词义，在句中充当状语）名词性从句考点名词性从句考点考点一考点一:考查名词性从句中考查名词性从句中that与与what的的区别区别 考例考例:_ we cant get seems better than _ we have.A.What;what B.What;that C.That;that D.That;what Athatthat/what/what引导的引导的主语

5、从句的区别主语从句的区别That most of these are now threatened and may disappear is a serious matter to the people in Britain.What you said sounds reasonable.Note:that 不能省略。不能省略。What we need more equipment is obvious()That we need more equipment is obvious()Which is right?Which is right?考点之二考点之二:考查名词性从句中的考查名词性从句

6、中的it作形式作形式主语或形式宾语主语或形式宾语 考例考例1:_ is a fact that English is being accepted as an international language.A.There B.This C.That D.It DThat English is being accepted as an international language is a fact.考例考例2:I hate _ when people talk with their mouths full.A.it B.that C.this D.them A有些动词如hate,love,ap

7、preciate等后习惯加代词it,再接宾语从句。考点之三考点之三:考查名词性从句的考查名词性从句的语序语序 考例考例:The photographs will show you _.A.what does our village look like B.what our village looks like C.how does our village look like D.how our village looks like B在名词性从句中在名词性从句中,除了关联词要提除了关联词要提到句首之外到句首之外,一律要用陈述句语序。一律要用陈述句语序。考点之四考点之四:考查名词性从句中考查名词

8、性从句中whether,if的区别的区别考例考例1:_ well go camping tomorrow depends on the weather.A.If B.Whether C.That D.Where 考例考例2:What the doctors really doubt is _ my mother will recover from the serious disease soon.A.when B.how C.whether D.whyBC Whether/if 区别区别 1.主语从句中用主语从句中用wheatherWhether(If X)he will succeed is

9、 still unknown It is still unknown whether(或if)he will succeed.2 宾语从句宾语从句,介词后只用介词后只用whether:It depends on whether it is fine.(X)if it is fine.3.同位语从句同位语从句/表语从句表语从句只用只用whether,不用不用ifThe question whether he will go or not has not been decided.The question is whether it will rain.4.后面直接跟动词不定式时。后面直接跟动词不

10、定式时。He doesnt know whether to stay or not.5.后面紧接后面紧接or not 时。时。We didnt know whether or not she was ready.6.引导引导让步状语从句让步状语从句,只能用只能用whether。Whether you like it or not,you must do it well.考点之五考点之五:考查名词性从句中的考查名词性从句中的疑问词疑问词+ever引导引导的名词性从句及其与的名词性从句及其与no matter+疑问词疑问词引导的让步状语从句的区别引导的让步状语从句的区别 考例考例:It is ge

11、nerally considered unwise to give a child _ he or she wants.A.however B.whatever C.whichever D.whenever Bwh-ever 与与 no matter wh-wh-everwh-ever既可引导名词性从句，又可引导让步状语从句既可引导名词性从句，又可引导让步状语从句；而；而no matter wh-只能引导让只能引导让步状语从句，如：步状语从句，如：He would believe whatever I said.Hes determined to finish the job _ long i

12、t takes.A.no matter B.however C.wherever D.whatever B考点之六考点之六:考查考查同位语从句与定语从句的区别 The idea that/which he told me is true.The idea that the Great Britain consists of three countries is true定语从句定语从句同位语从句同位语从句*某些固定搭配或句型某些固定搭配或句型:1.I doubt whether/I dont doubt that2.There is some doubt whether There is no

13、 doubt that3.The reason is that The reason why I was late is that I missed the train.4.Im sure that Im not sure whether5.It is no wonder that6.It is said/reported/hoped that名词性从句练习名词性从句练习1.The shopkeeper did not want to sell for _ he thought was not enough.A.whereB.how C.what D.which2.Some researche

14、rs believe that there is no doubt _ a cure for AIDS will be found.A.which B.that C.what D.whether3.Danby left word with my secretary _ he would call again in the afternoon.Awho Bthat Cas Dwhich4.Elephants have their own way to tell the shape of an object and _it is rough or smooth.A.不填不填 B.whether C

15、.how D.what5.What did your parents think about your decision?They always let me do _ I think I should.A.when B.thatC.howD.what6.Along with the letter was his promise _ he would visit me this coming Christmas.A.which B.that C.what D.whether7.Could I speak to _ is in charge of International Sales,plea

16、se?2007 山山东卷东卷A.anyone Bsomeone Cwhoever Dno matter who 8.These shoes look very good.I wonder _.A.how much cost they are B.how much do they costC.how much they cost D.how much are they cost 9.Great changes have taken place in that school.It is no longer _ it was 20 years ago,_ it was so poorly equipped.A.what;when B.that;which C.what;which D.which;that10.Id appreciate _ if you would like to teach me how to use the computer.A.that B.it C.this D.you