以下哪个句子是定语从句？如果是请找出定语从句的三要素。1.ThechildrenwhowatchtoomanyTVcommercialswillcaremoreaboutmoney.2.Fortypercentsaidmoneyorathingthattheywanttoown.3.Childrenhavetherighttoknowwhattheycanbuy.4.IntheUSA,therearevendingmachineswhichsellCDs.5.SportsTownhasabigscreenwhereyoucanseelivesportsfromaroundtheworld.6.Peopleareamazedthattherobotscanservethemaswellasshopassistantsdo.什么情况只能用that？序数词或最高级adj修饰先行词时TomisthecleverestboythatIhaveeverknown.all,everything,nobody等不定代词作先行词时Everythingthatwesawinthisfilmwastrue.Thisisthegirlfrom_____wecanlearnalot.Haveyouevenbeentothehouseon_______hespentonemillionyuan?关系代词与介词:介词放在关系代词的前面时,介词宾语只能用which代物,用whom代人。whomwhich1.Thehotelwasn’tclean.+Westayedatthehotel.Thehotelwherewestayedwasn’tclean.Thehotelatwhichwestayedwasn’tclean.关系副词=介词+which2.I’llneverforgettheday.IjoinedtheLeagueonthatday.I’llneverforgetthedaywhenIjoinedtheleague.I’llneverforgetthedayonwhichIjoinedtheLeague.请对比：I’llneverforgettheday.Wespentthedaytogether.I’llneverforgettheday______wespenttogether.thatwhich省略作宾语作状语【巩固练习】1.whereshewasborn2.that/whichyoubought3.whenwefinish4.whosecoverisblack5.whom/who/that…haveeverseen6.who/that/whomImet7.thatyouknow8.that/whichyoutoldChallengeyourknowledgeexercise•Ihatepeople____don’thelpotherswhentheyareintrouble.•A.whoB.which•C.whoseD.whereAA•Theteachers____cameforavisitareforeigners.•A.whoB.whom•C.whoseD.whichAB•Iamasportsfan.Iaminterestedineverything____isabouttheOlympicsinBeijing.•A.thatB.who•C.whereD.whenAC•Iliketheteacher____classesareveryinterestingandcreative.•A.whichB.who•C.whatD.whoseDA•Therearemanyvolunteers____arehelpingthechildreninSichuan.•A.whichB.when•C.whoseD.whoDB•Thisisthedictionary____mymumgavemeformybirthday.•A.whichB.what•C.whoseD.whomAB•ShaolinTemple_____liesinthewestofZhengzhouwelcomesthevisitorsbothathomeandabroad.•A.whereB.which•C.whoD.whatBC•I’llneverforgettheday____thegreatscientistcametoourschoolandgaveusaspeech.•A.thatB.which•C.whenD.whereCB•Therewillbeastampshowinthemuseum____wevisitedlastweek.•A.whoB.when•C.whichD.whatCA•Canyoulendmethenovel___theotherday.•A.thatyoutalked•B.youtalkedaboutit•C.whichyoutalkedwith•D.youtalkedaboutDB•Someofthepeople____tothepartycan’tcome.•A.invitingB.whowereinvited•C.whoinvitedD.theywereinvitedBC•Theyoungman____isanengineerofourfactory.•A.thatyoujusttalked•B.whichyoujusttalkedto•C.whomyoujusttalkedto•D.whoyoujusttalkedCB•Thehouse_____roofwasdamagedhasnowbeenrepaired.•A.who’sB.whose•C.thatD.ofwhichBA•Hefailedintheexam,____madehisfatherveryangry.•A.whichB.it•C.thatD.whatAC•Istillrememberthepark____wefirstmet.•A.thatB.which•C.whereD.whenCB•Thekindcoupleadoptedalittleboy_____parentsdiedinthefire.•A.whoB.which•C.thatD.whoseDC•Doyouknowtheboywith____ourclassteacherwastalkingjustnow?•A.whoB.whom•C.thatD./CA
