高一英语课件：定语从句.ppt

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1、Attributive Clause (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.Thebuildingwasbuilt

2、100yearsago.How to make attributive clauses?This is a good hotel that/which I know.The building that/which was built 100 years ago was very old.Antecedent can only be:noun,pronounRelativewordRelativepron.:that/which/who/whom/whose/asRelativeadv.:when/where/whyACdefiningAC(限定性AC)nondefiningAC(非限定性AC)

3、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

4、When/where/whyChoosetherightrelativepronounsandunderlinetheattributiveclauses:1.1.Thegirl_servedintheshopwastheownersdaughter.A.thatB.whomC.whoseD.who2.Theman_Isawtoldmetocomebacktoday.A.thatB.whomC.whichD.who3.Iknowaboy_fatherisasportsman.A.thatB.whomC.whoseD.who4.Thebook_IwanttoreadisTravels in Ch

5、ina.A.thatB.whomC.whichD.who5.Thisisthecity_Ivisitedlastyear.A.thatB.whomC.whichD.whoDBCA/CA/CHow to use who,whom and whose?Theman()stoleyourcarhasbeencaught.whoThegirl()ImetyesterdayisTomsgirlfriend.whomThefilmisaboutaspy()wifebetrays(被叛）him.whosewhowho1.Idontlikepeople_getangryeasily.2.Hereisthema

6、n_youwanttosee.3.Theseason_comesafterspringissummer.4.Ivisitedascientist_nameisknownalloverthecountry.5.Doyoulikethebook_coverisyellow?6.Theboyisanorphan_motherdiedthreeyearsago.7.Thethief_stolenMr.Greenscomputerhasbeencaughtyesterday.8.Shedidnttellmethereason_sherefusedtheoffer.9.1994wastheyear_hew

7、asborn.who/thatwho/whom/that that/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.Whatsthequestion(which/that)theyretalkingabout?e.g.Theschoolin_heoncestudiedisverybeautiful.which如果介词位于关系代词之前，则只能用w

8、hich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.ThemanagerwhosecompanyIworkinp

9、aysmuchattentiontoimprovingourworkingconditions.(=Themanagerin whosecompanyIworkpaysmuchattentiontoimprovingourworkingconditions.)“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,bothof whomareverykindtohim.Please use the attribute clauses to describe this boy.Your sentences may begin with:This is the boy.