定语从句与名词性从句的区别

定语从句与名词性从句的区别定义区分•1.定语从句：修饰某一名词或者代词的从句叫定语从句。定语从句一般紧跟在它所修饰的先行词之后。•2.定语从句：名词性从句就是在句中可以充当名词的成分的部分是一个句子。包括：主语从句，宾语从句，同位语从句，表语从句。定语从句主语从句定语从句从属连词：连接代词：连接副词：who,whom,which,whose,that，aswhere,when,why名词性从句+n.人,主人,宾物,主/宾人/物,主/宾主、宾状that,whether/ifwho,whom,whose,which,what,whatever/whoever/whicheverwhere,when,why,how+n.+n.无成分,无意思无论什么无论谁无论哪一个……的地方在哪里……的时间什么时候……的原因为什么……的方式怎么样……的哪一个……的东西/事情……的人是否成分指代成分意思同位语从句Vt.+从句宾语从句n.+从句表语从句关系代词：关系副词：状不充当任何成分主、宾•that在定语从句和名词性从句中的区别•(1).Thenewsthatourfootballteamwonthematchwasencouraging.•(2).Thenews(that/which)weheardontheradiowasnottrue.•Thereasonis______hismotherisillinbed.•Thisisthemostinterestingbook______Ihaveeverread.•Idon’tdoubt________Icandefeathiminthecontest.•Thatweareinvitedtotheconcertthiseveningisgoodnewstous.总结：•名词从句中的that只起引导词的作用，•无任何意义。（宾语从句中可省略）•定语从句中的that在从句中充当主语或宾语，•有时可以与which互换。（充当宾语时可省略）•【典型例题】•Thisisthebestfilm______Ihaveeverseen.•A.whatB.thatC.whichD.whose•答案：B•体会下面各从句的使用：•→Shanghaiisnolongerthecitythatitusedtobe.•上海不再是原来的样子了。•（that引导的定语从句：修饰限定先行词thecity；that在从句中充当表语）•=Shanghaiisnolongerwhatitusedtobe.•（what引导的表语从句：what在从句中充当表语）•→ThatisallthatIwanttosay.•那就是我想说的。•（that引导的定语从句：修饰限定先行词all；并在从句中作宾语）•=ThatiswhatIwanttosay.•（what引导的表语从句：并在从句中作宾语）•that和what的使用区别：•①that既能引导定语从句，又能引导名词性从句；•②what不能引导定语从句，只能引导名词性从句；•（what在引导名词性从句时，必须在从句中作主语，表语或宾语等成分；常译为：……的东西，……的事物，……的事情）3.介词后面的which和what的使用区别：4.引导词的不同：不会出现在名词从句中的关系词：不会出现在定语从句中的关系词：且when,where等不能与in/on/atwhich互换。whether,if,what,howas,•1)____________isknowntoeveryonethatTaiwanispartofChina.•A.AsB.WhichC.ItD.What•2)____________isknowntoeveryone,TaiwanispartofChina.•A.AsB.WhichC.ThatD.What•3)____________isknowntoeveryoneisthatTaiwanispartofChina.•A.AsB.WhichC.ThatD.What•4)____________TaiwanispartofChinaisknowntoeveryone.•A.AsB.WhichC.ThatD.What•1)Ourteacherdidall_____________hecouldtohelpthem.•A.whichB.thatC.whatD.it•2)Ourteacherdid_____________hecouldtohelpthem.•A.whichB.thatC.whatD.it•1)Thefact___________shetoldmeyesterdayisveryimportant.•A.whichB.thatC.whatD.it•2)Thefact__________shehasn’tknowntheresultoftheexaminationisclear.•A.whichB.thatC.whatD.it•1)Isthisfactory____________youvisitedafewdaysago?•A.whereB.thatC.whatD.which•2)Isthisthefactory______________theexhibitionwasheld?•A.whereB.thatC.whichD.what•3)Isthisplace______________youvisitedtwoweeksago?•A.thatB.whichC.theoneD.where