一年级英语必修1定语从句讲解第一课时课件.ppt

定语从句,TheAttributiveClauses,TeachingAims,1ToreviewcommonknowledgeontheAttributiveClauses.2TodeveloptheabilitytousetheAttributiveClauses.,基础知识,定语从句：是指在复合句中，修饰或的从句.被定语从句所修饰的名词或代词叫做“”.引导定语从句的词叫“”,基础知识,名词,代词,先行词,关系词,HowmanykindsofAttributiveClausesarethere?,基础知识,定语从句,TheRestrictiveAttributiveClause限制性定语从句,TheNon-RestrictiveAttributiveClause非限制性定语从句,基础知识,引导定语从句的关系词,指代人指代事物所属关系指地点指时间指原因,who，whom，thatwhich，thatwhose，ofwhichwherewhenwhy,关系代词,关系副词,基础知识,Jointhefollowingsentences:Aplaneisamachine.Themachinecanfly.,关系代词的实质,Jointhefollowingsentences:Aplaneisamachine.Themachinecanfly.Aplaneiscanfly.,关系代词的实质,amachine,themachine,Jointhefollowingsentences:Aplaneisamachine.Themachinecanfly.Aplaneiscanfly.,关系代词的实质,amachine,that/which,关系代词的实质,Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.,关系代词的实质,Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.,her,Thegirl,关系代词的实质,Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.,her,Thegirl,关系代词的实质,Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.,her,Thegirl,关系代词的实质,Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.,her,Thegirl,关系代词的实质,Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.,her,Thegirl,关系代词的实质,Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.,her,Thegirl,关系代词的实质,Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.,her,Thegirl,关系代词的实质,Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.,that/who/whom,Thegirl,注意避免重复,Correctthemistakes,1.Underthebigtreeare34students,manyofthemcomefromclasstwo.2.Mymotherhasagoodbook,whichcoverlooksterrible.3.Thisistheverypenthatyougaveittomebefore.4.Thereisanoldwoman,thatisholdingastick.,whom,whose,it,who,定语从句考点归纳,定语从句考点归纳,2.如何判断介词,3whose的使用,4as的使用,1.that与which,6定语从句中的动词的数,5when,where,why与that,which的区分,1.that与which,1.Nothing_canbedonehasbeendone.2.Doyouhaveanything_youdontunderstand?,先行词是everything,nothing,anything,something,much,little,none等不定代词，引导定语从句用that,that,that,1.ThisisthebestTV_ismadeinChina.2.Thefirstmuseum_hevisitedinChinawastheHistoryMuseum.,that,that,先行词被形容词最高级或序数词修饰时，引导定语从句用that。,1.that与which,Ivereadallthebooks_youlentme.,that,先行词被any,some,no,much,few,little,every,all,very,only,last修饰时,引导定语从句用that。,1.that与which,1.Thefamouswriterandhisworks_theradiobroadcasthavearousedgreatinterestamongthestudents.2.Avictimisaperson,animalorthing_sufferspain,death,harm,etc.,先行词中既有人又有事物时，引导定语从句用that.,that,that,1.that与which,1.Who_youhaveeverseencandoitbetter?,Who做先行词时，引导定语从句用that,that,1.that与which,1.Herbag,in_sheputallhermoney,hasbeenstolen.2.Thisistheringon_shespent1000dollars.3.XiaoWang,with_Iwenttotheconcert,enjoyitverymuch.,which,which,whom,在介词后面，指事物用which，指人用whom,1.that与which,1.Hedidall/everything_hecouldtohelpme.2.Thisistheverything_Iamafter.3.Wetalkedaboutthemenandthethings_werememberedatschool.4.Heistheonlyman_candothework.5.Thisisthefirstthing_Iwanttosay.6.Heisthefinestman_Ihaveeverworkedwith.7.Whoistheman_spoketoyouatthegate.8.Whichisthestar_isnearesttotheearth.,that,that,that,that,that,that,that,that,9.Isthereanythingelse_youwanttosay?10.Anyperson_hasthemoneycanjointhegroup.11.Heoftenspeakstheroleheplayedintheplay,_madeothersupset.12.Heopenedthedoor,infrontof_sataboy.13.Themanto_Ispokeisafamousscientist.14.Theboy_motherisdeadwasbroughtupbyhisfather.,that,that,which,which,whom,whose,1）、看定语从句中动词与介词的搭配,Thisisthebook_whichyouasked,注意：动词短语不能拆开即介词不能提前,for,TheoldmanwhomIamlookingafterisbetter.,如何判断介词,2）、看定语从句中形容词与介词的搭配,Hereferredmetosomereferencebooks_whichIamnotveryfamiliar.,with,如何判断介词,3）、根据先行词判断，所用的介词与先行词搭配,Thisisourclassroom,_whichthereisateachersdesk.,inthefrontof,如何判断介词,whose引导的定语从句,表示所属关系,Theriver_banksarecoveredwithtreesflowstothesea.,whose,3Whose的使用,Thereareinthisclass20students,_aredifferent.A.whosebackgroundsB.ThebackgroundsofwhomC.ofwhomthebackgroundsD.thebackgroundsofwhose,Whose的使用,Theearthisround,_weallknow._isknowntoall,theearthisround_isknowntoallthattheearthisround.,as,As,It,4as的使用,ThisisthesamebookasIlost.ThisisthesamebookthatIlost.,这本书和我丢的那本一模一样。,这本书就是我丢的那本。,as的使用,Thisissuchaninterestingbook_wealllike.Thisissointerestingabook_wealllike.,as,as,这是大家都喜欢的如此有趣的一本书。,定语从句,as的使用,Thisissuchaninterestingbook_wealllikeit.Thisissointerestingabook_wealllikeit.,that,that,这本书如此有趣，大家都喜欢。,结果状语从句,as的使用,1.Itisveryusefultomasteraforeignlanguage,_hasbeensaidbefore.,which,2_everyonehoped,Maryhaswonthefirstprize.,As,as的使用,5when,where,why与that,which的区分,）Illneverforgettheday_wefirstmetinthepark.）Illneverforgetthetime_Ispentwithyou.）Illneverforgetthetime_wasspentwithyou.）Thisisthemuseum_Ivisitedlastyear.,when,whichthat,whichthat,whichthat,5when,where,why与that,which的区分,Thisisthereason_(=forwhich)Ididntcomehere.Thereason_shegavewasnottrue.,whythat,which/that,指时间，地点或原因的先行词在定语从句中作主语或宾语，用which或that引导定语从句。,6定语从句中的动词的数,Heistheonlyoneinhisclasswho_(have)gottheteacherspraiseHeisoneofthestudentsinhisclasswho_(have)gottheteacherspraise,has,have,关系词在定语从句中做主语时，谓语动词的数取决于先行词,能力提高,Correctthesentences:,1.Imusingthepenwhichheboughtityesterday.2.ThemanwhomIspokeisfromCanada.3.July1,1999isthedaywhenwellneverforget.,to,that,4.Imgoingtoworkinthehospitalwhereneedsme.5.ThosethathaventbeentotheWestLakewillgatherattheschoolgate.,which,who,Correctthesentences:,6.ThisisthelasttimewhenIvegivenyoulessons.7.Thereasonwhichheexplaineditsoundsreasonable.,that,why,Correctthes