定语从句复习教案十五、定语从句总第课时Step1学生自学一、who,whom,whose引导的定语从句1.who在从句中作主语，不可省略，它所引导的定语从句所修饰的先行词必须是人。e.g.Thisisthedoctorwhocameheryesterday.2.whom在从句中作宾语，它所引导的定语从句所修饰的先行词必须是人，可以省略。e.g.Theman(whom)yousawlastweekhasleftthetown.注意：在从句中作介词宾语时，介词一般可放在whom之前，也可放在原来的位置上。在含有介词的固定动词词组中介词只能放在原来的位置上。e.g.a)ThemanfromwhomIborrowedthebookisLiLei.=ThemanwhomIborrowedthebookfromisLiLei.(前句中的whom不可省略，后句中的whom可省略)b)Thegirlwhomheistakingcareofisill.(takecareof是固定词组)3.whose在从句中作定语，表示所属关系，其所修饰的先行词既可是人也可是物。e.g.Iknowthewomanwhosehusbandisadoctor.Helivesinthehousewhosewindowfacessouth.二、that,which引导的定语从句这两个代词均指物，它们所引导的定语从句所修饰的先行词是物,通常情况下，它们可以互换。1.that,which在从句中作主语，不可省略。e.g.Heroisthefilmthat/whichwasdirectedbyZhangYimou.2.that,which在从句中作宾语，可以省略。e.g.Isthisthefilm(that/which)youtalkedaboutlastweek?注意：关系代词在作介词宾语时，只能用which且不能省略。e.g.Thehouseinwhichheoncelivedisameeting-room.=Thehouse(which)heoncelivedinisameeting-room.Step2教师点拨引导定语从句的关系代词that和which，在一般情况下，尽管可以互换使用，但在下列情况下，只能用that，而不用which：1.先行词是复合不定代词everything,anything,nothing等时。e.g.Shedidn’tforgetanything(that)hermotherhadtoldhertobuy.2.先行词被序数词或thelast修饰时。e.g.Thisisthefirsttextbook(that)Istudiedintheprimaryschool.Heisinthelastrowthatisnexttothewindow.3.先行词被形容词最高级修饰时。e.g.Thatisthehighestbuilding(that)Ihaveeverseen.4.先行词被theonly,thevery,thesame等修饰时。e.g.Thisistheverynovel(that)youwanttoborrow.5.先行词是或被all,no,some,any,little,much等修饰时，e.g.I’vewrittendownall(that)theteacherdoesn’tallowustodo.Theyhaven’tgotanydictionaries(that)weneed.6.先行词既包含人又包含物时。e.g.Hetoldusmanyinterestingthingsandpersons(that)wehadneverheard.Step3当堂训练()1.Thenumberofpeople_______losthomesreachedasmanyas250,000.A.whichB.whoC.whomD./()2.Thisisthemostbeautifulpart_____Ihave______visited.A.which;everB.that;neverC.which;yetD.that;ever()3.Mynecklaceisnottheonlything______ismissing.A.thatB.whichC.whatD./()4.We’retalkingaboutTonny,______youmetyesterday.A.withwhoB.whomC.whichD.that()5.Isthistheverymuseum_____someJapanesevisitorsvisitedlastWednesday?A.oneB.whereC.thatD.which()6.Thebook________coverisredisTom’s.A.whichB.thatC./D.whose()7.Theplace____Igrewupisabeautifultown.A.whichB.thatC.whereD.fromwhich()8.Idon’tthinkthenumberofpeople______thishappensisverylarge.A.whoB.towhichC.thatD.towhom教学反思
