人教版新课标高中英语book1 unit4定语从句 ppt课件.ppt

TheAttributiveClause,定语从句,whoistheboy?,TheboyisHarryPorter,WhichoneisHarryPorter?,Theboy_isHarryPorter.,whoiswearingglasses,定语从句,一、概念:在复合句中修饰名词或代词的句子.(在句子中作定语),(Attributiveclause),HarryPorterisasmartboy.,HarryPorterisaboywhohasmagicpower.,形容词作定语,句子作定语,修饰boy,叫做定语从句,HarryPorterisaboywhohasmagicpower.,先行词,关系词,定语从句,which,who,whom,whose,that,as,where,when，why,二、用法:,Thesearethetreeswhich/thatwereplantedlastyear.,先行词是人,关系代词:whowhomwhosethatas,先行词是物,Thesearethestudentswho/thatwonthefirstplacelastyear.,先行词是人或物,Theroomwhosewindowfacesseaismybedroom,which,关系副词,When=on(in,during)which,where=on(in,infrontof)which,Why=forwhich,如何选用定语从句的关系词,1.首先分清主句和定语从句2.确定定语从句的先行词3.把先行词放回到定语从句中去，看其在定语从句中做什么语法成分（主语，宾语，定语或状语）4.若先行词在从句中做主语、宾语、表语或定语则选择关系代词，若在从句中做状语，则选择关系副词。,1.who,whom,whose,that用法区别.,who作定语从句的主语或宾语.,Themanwhoisspeakingatthemeetingisaworker.,Themanisaworker.,Themanisspeakingatthemeeting.,分解,作主语,whom作定语从句的宾语,Thewomanwhomtheywantedtovisitisateacher.,Thewomanisateacher.,Theywantedtovisitthewoman.,分解,作宾语,that可以作定语从句的主语和宾语.,Thewoman(whom/that)theywantedtovisitisateacher.,Themanwho/thatisspeakingatthemeetingisaworker.,whose作定语从句的定语.,Iknowthegirlwhosemotherisateacher.,分解,Iknowthegirl.,Thegirlsmotherisateacher.,作定语,Haveatry,分解句子，指出关系代词在定语从句中的成份：1.ThemanwhocametoourschoolisMr.Wang.()2.Thegirl(whom)ImetisLucy.()3.AchildwhoseparentsaredeadiscalledTom.()4.Ilikethebook(which)youboughtyesterday.()5.Jackisnotalazymanthatheusedtobe.(),主语宾语定语宾语表语,1.Thisisafactory.Thefactoryproducestoys.2.Canyoulendmethenovel？Youtalkedaboutthenoveltheotherday.3.Pleasepassmethedictionary.Itscoverisblack,2.which,that的用法,which作定语从句的主语或宾语.,Ilikethebook(which/that)youboughtyesterday.,Thisisatruckwhich/thatismadeinChina.,作主语,作宾语,3.只能用that的情况,序数词或形容词最高级修饰先行词时,TomisthecleverestboythatIhaveeverknown.,ThisisthefirstplaythatIhaveseensinceIcamehere.,everything,something,nothing,all,anything,little,much等不定代词作先行词时,Everythingthatwesawinthisfilmwastrue.,先行词被every,some,no,all,any,little,much等修饰时。,Ivereadallthebooksthatyoulendme.,先行词被theonly,thevery,thesame,thelast修饰时。,Thisistheverybookthatbelongstohim.,主句已有who或which时,Whoisthegirlthatisstandingunderthetree?WhichisthemachinethatweusedlastSunday.,当先行词同时指人和物时,Iveneverheardofthepeopleandthingsthatyoutalkedaboutjustnow.,4.关系代词前有介词时(介词提前).指人只用whom,指物只用which,Thisistheboywithwhomhetalked.Thisistheringonwhichshespent1000dollars.,Haveyougotit?,由Who引导的定语从句，在句中做主语宾语,1、Doyouknowtheman_istalkingwithyourfather?A.whoseB.whoC.which2、Theboys_theteachertalkedtoarefromClassOne.A.whenB.whichC.who3、Those_wanttogotothemuseummustbeattheschoolgateat7tomorrowmorning.A.whoB.whichC.whom,4.Thegentleman_youtoldmeyesterdayprovedtobeathief.A.whoB.aboutwhomC.whom5.Thedoctor_youarelookingforisintheroom.A.whomB.whatC.which6.Theteacherfor_youarewaitinghascome.A.whoB.whomC.that,由Whom引导的定语从句，在句中做宾语,7.Achild_parentsaredeadiscalledanorphan.A.whichB.hisC.whose8.Thisbookisforthestudents_native(本国的)languageisnotEnglish.A.thatB.ofwhomC.whose9.Theboy_compositionwonthefirstprizeistheyoungestinthegroup.A.whoB.whoseC.that,由Whose引导的定语从句,在句中做定语,关系代词的用法练习,1.Theeggswerenotfresh.Iboughtthemyesterday.2.Thefriendwasnothungry.Hecametosupperlastnight.3.Heprefersthecheese.Itcomesfromhisparentsfarm.4.Thenoodlesweredelicious.Youcookedthem.5.Idontlikethepeople.Theysmokealot.,Theeggs(that/which)Iboughtthemwerenotfresh.,Thefriendwho/thathecametosupperlastnightwasnothungry.,.Heprefersthecheesethat/whichitcomesfromhisparentsfarm.,Thenoodles(which/that)youcookedthemweredelicious.,Idontlikethepeoplethat/whotheysmokealot.,Jointwosentencesintoone:Theboyismybrother.Hehelpedme.,1.Theboywhohelpedmeismybrother.,Thefilmisinteresting.Theysawitlastnight.,2.Thefilmtheysawlastnightisinteresting.,Thestudentswillnotpasstheexam.Theydontworkhard.,3.Thestudentswhodontworkhardwillnotpasstheexam.,10、Hepreferstoeattherice_inthesouth.A.whoisgrownB.whichisgrownC.whenisgrown11、Theknife_Icuttheapplewithcantbefound.A.whichB.whoC.what12、Theroomin_therearemanybooksismine.A.thatB.whoC.which13、Thisisthepen_heboughtyesterday.A.whichB.whoC.when,由Which引导的定语从句，在句中做主语宾语,14.All_isneededisasupplyofoil.A.whichB.thatC.what15.Finally,thethiefhandedeverything_hehadstolentothepolice.A.whichB.whatC.that,先行词是不定代词all,few,little,much,something,nothing,anything只能用that引导,16.Itsthemostboringfilm_Ihaveeverseen.A.whichB.thatC.whose17.Thisisthefirstcar_arrivedthismorning.A.whichB.whoC.that,先行词被序数词或形容词最高级修饰时只能用that引导,18.Iknowallpeople_arefromthatvillage.A.whoB.thatC.whose19.Thereisnowater_isneededbadly.A.whichB.whoC.that20.Pleasetakeanyseat_isfree.A.whichB.thatC.inwhich,先行词被all,any,every,few,little,no,some等修饰时只能用that引导,21.Thatistheverybook_Iwaslookingfor.A.whoB.thatC.which22.Afterthefireinhishouse,theoldcaristheonlything_heowns.A.whoB.thatC.which,先行词被theonly,thevery,thesame,thelast等修饰时只能用that引导,23.Thespeakerspokeofsomewritersandsomebooks_werepopularthen.A.whoB.thatC.which,先行词被既有人又有物时只能用that引导,24.Whoistheworker_tooksomepicturesofthefactory.A.whoB.thatC.which,主句已有who或which时,只能用that引导,关系副词,When=on(in,during)which,where=on(in,infrontof)which,Why=forwhich,关系副词:,关系副词和先行词的关系,IstillrememberthedaywhenIcamehere.ThisisthehousewhereIlivedlastyear.Therearemanyreasonswhypeopleliketraveling.,关系副词相当于是介词先行词,ontheday=when,inthehouse=where,forthereasons=why,1.Illneverforgetthedays_weworkedtogether.2.Illneverforgetthedays_wespenttogether