高一英语课件定语从句1高一英语课件

AttributiveClause(定语从句）Ilikethebook.Thebookcostsfiveyuan.Ilikethebookwhichcostsfiveyuan.Ilikethebookwhichcostsfiveyuan.先行词(antecedent)关系词(Relativeword)定语从句(attributiveclause)（修饰n.或pron.的从句）关系词的作用：1。引导定语从句2。代替先行词3。在定语从句中担当某个成分。•Thisisagoodhotel.•Iknowthehotel.•••Thebuildingwasveryold.Thebuildingwasbuilt100yearsago.•.Howtomakeattributiveclauses?Thisisagoodhotelthat/whichIknow.Thebuildingthat/whichwasbuilt100yearsagowasveryold.Antecedentcanonlybe:noun,pronounRelativewordRelativepron.:that/which/who/whom/whose/asRelativeadv.:when/where/whyACdefiningAC(限定性AC)non—definingAC(非限定性AC)Mydaughter,whoisinBostonnow,iscominghomenextweek.从句所修饰的词代表一个或一类人或物，该从句是句中不可缺少的组成部分，如果去掉它，主句的意思就不完整或失去意义。这种定语从句和主句的关系不十分密切，只是对先行词做些补充说明，如果省去，主句的意思仍然完整，不会引起语意混乱定语从句四大特点1。必须有先行词2。有关系词关系代词关系副词3。关系词在句子中担当某个成分4。先行词在句子中不能重复出现人物主who/thatwhich/that宾whom/who/thatas(非限定）that/whichas(非限定）定whose(具有物主性质时要用whose)状When/where/whyChoosetherightrelativepronounsandunderlinetheattributiveclauses:1.1.Thegirl______servedintheshopwastheowner’sdaughter.A.thatB.whomC.whoseD.who2.Theman______Isawtoldmetocomebacktoday.A.thatB.whomC.whichD.who3.Iknowaboy______fatherisasportsman.A.thatB.whomC.whoseD.who4.Thebook_____IwanttoreadisTravelsinChina.A.thatB.whomC.whichD.who5.Thisisthecity_______Ivisitedlastyear.A.thatB.whomC.whichD.whoDBCA/CA/CHowtousewho,whomandwhose?Theman()stoleyourcarhasbeencaught.whoThegirl()ImetyesterdayisTom’sgirlfriend.whomThefilmisaboutaspy()wifebetrays(被叛）him.whosewhowho1.Idon’tlikepeople________________getangryeasily.2.Hereistheman____________________youwanttosee.3.Theseason_____________comesafterspringissummer.4.Ivisitedascientist_______nameisknownalloverthecountry.5.Doyoulikethebook_______coverisyellow?6.Theboyisanorphan___________motherdiedthreeyearsago.7.Thethief_______________stolenMr.Green’scomputerhasbeencaughtyesterday.8.Shedidn’ttellmethereason_________sherefusedtheoffer.9.1994wastheyear________hewasborn.who/thatwho/whom/thatthat/whichwhosewhosewhosewho/thatwhywhen介词+关系代词(prep+relativepron)引导的定语从句:关系代词在定语从句中可以做介词宾语。在限定性定语从句中如果修饰的是物，而且作介词宾语，关系代词前没有介词时，一般用关系代词which或that,也可以省略。e.g.What’sthequestion(which/that)they’retalkingabout?e.g.Theschoolin_________heoncestudiedisverybeautiful.which如果介词位于关系代词之前，则只能用which不能用that.同样，在限定性定语从句中如果修饰的是人，且作介词宾语，关系代词前没有介词时，一般用who，whom或that,也可以省略。e.g.Thisistheboy(whom/who/that)Iplayedtenniswithyesterday.e.g.Wewillgotohearthefamoussingerabout_______wehaveoftentalked.whom如果介词位于关系代词之前，则只能用whom在“介词+关系代词”的结构中，如果关系代词是所有格时，只用whose,无论介词是在关系代词之前还是在之后。e.g.ThemanagerwhosecompanyIworkinpaysmuchattentiontoimprovingourworkingconditions.(=ThemanagerinwhosecompanyIworkpaysmuchattentiontoimprovingourworkingconditions.)“介词+关系代词”前还可有some/any/none/all/both/neither/many/most/each/few等数词来修饰e.g.Heloveshisparentsdeeply,bothofwhomareverykindtohim.Pleaseusetheattributeclausestodescribethisboy.Yoursentencesmaybeginwith:Thisistheboy…..