必修1 Unit 4 定语从句课件 完整版

定语从句Attributiveclause,幸福与智慧的区别在于：认为自己最幸福的人真的就是最幸福；而认为自己最智慧的人却往往是最大的傻瓜。,定语从句,基本构成：先行词+关系词+从句,Angerisathiefwhostealsawaythenicemoments.,关系词,先行词,关系词,关系代词,关系副词,表语,宾语,主语,状语,介词的宾语,动词的宾语,时间,地点,原因,关系代词,先行词,who/whom/that,指“人”,指“物”,表示人或物的所有关系,that/which,whose,只用that,不用which1.先行词中既有“人”又有“物”。2.先行词前有序数词或形容词最高级修饰。3.先行词前theonly,thesame,thevery修饰。4.先行词是all,little,anything等不定代词。5.先行词前有who,which等疑问词时。,只用which,不用that1.非限定性定语从句中(逗号后)。2.介词后。3.先行词是that。,Nowadays,thenumberofpeoplewho_(be)learningChinese_(be)increasingrapidly.,are,is,1.Wehadreachedthepointwheretherewasnomoneyleft.2.Wehavereachedastagewherewehavealmostnorightsatall.3.Wewereputintoapositioninwhichwehadeithertoacceptwelessimportant,orfightthegovernment.,1.Suchteachersasknowhimthinkhimdiligent.2.Illbuythesamedictionaryasyouhave.3.Ihavegotintothesametroubleashehas.,Teachers_knowhimthinkhimdiligent.,who/that,Thisissogoodabook_Icanhardlytakemyselfawayfrom.2.Neverpromisesuchthings_youcantachieve.,as,as,3.Wecantmeetsuchapreciousopportunity_wehaveexpected.4.Itissuchapreciousopportunity_wecantaffordtomissit.,as,that,Thisisthewayhelikes.Idontlikethewayhespeaks.,Itisnotwhatyousaidbutthewayyousaiditthatupsetallofus.,非限定性定语从句(逗号),Helikesclimbingmountains,whichisagoodexercise.Helikesclimbingmountains,whichisagoodhobby.,1.Asisknowntoall,knowledgeispower.2.Asweallknow,weshouldworkharderbecausethemid-termexamisaroundthecorner.3.Aswehadexpected,thestudentswhohadcheatedintheexamswerepunished.,非限定性定语从句置于句首时，关系词用as，表示“正如”。,_isknowntoallthatChinaisadevelopingcountry.A.AsB.ItC.ThatD.What,B,Alotoflanguagelearning,_hasbeendiscovered,ishappeninginthefirstyearoflife.,as,1.Heisastudentfatherisadoctor.2.Isthistheschoolyouvisitedlastyear?3.Isthisschoolyouvisitedlastyear?4.Hewenttoanislandwascutofffromtherestoftheworld.,1.All_canbedonehasbeendone.2.Itisthelastbook_Iwanttoread.3.Thisistheverybook_Iamlookingforalongtime.4.Hersisterhasbecomealawyer,_shewantedtobe.A.whoB.thatC.whatD.which,1.TheyreachedthetopofMountTai,_appearedarainbow.A.ofwhichB.abovewhichC.fromwhichD.onwhich2.YesterdayIboughtavase,wasverylow.A.itspriceB.priceofwhichC.thepriceofwhichD.whichprice,1.Shefoundsomanytaxiswaitingatthebusstationonecouldtaketoreachhisdestination.A.asB.whereC.whenD.which2.Shehastwodaughters,bothofworkingasteachers.A.whoB.whomC.themD.that3.Theoldman,forlifewashardinthepast,stilllivesapoorlife.A.whoseB.whomC.whichD.that,C,特殊词：but和thanbut：先行词被否定词修