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新课标人教版课件系列《高中英语》高考系列复习7272《二轮复习语法专题－定语从句》定语从句3.区别几种句型1.定义及术语2.比较关系词教学目标定义及相关术语1.定语从句：修饰某一名词或代词的从句叫定语从句。定语从句一般紧跟在它所修饰的先行词之后。2.先行词：被定语从句修饰的词叫先行词。ThatistheteacherwhoteachesusEnglish.Thosewhowanttogototheparkaregirls.______（名词）_____（代词）3.关系词：引导定语从句的词叫关系词。YesterdayIhelpedanoldmanwhohadlosthisway.Footballisagamewhichislikedbymostboys.IstillrememberthedaywhenIfirstcametothisschool.Hehasafriendwhosefatherisadoctor.关系词关系代词关系副词thatwhichwhowhomwhoseas等whenwherewhy等关系词通常有下列三个作用：A.引导定语从句；B.代替先行词；C.在定语从句中担当一个成分。Themanwhoisshakinghandswithmyfatherisapoliceman.1).a.Thereason_______hemissedthespeechisthatheforgotthetime.b.Thereason_____________hegaveussoundedreasonable.2).a.I’llneverforgettheday____________wespenttogetherinParis.b.I’llremembertheday________westayedtogetheratthattime.why(which/that)when(which/that)关系代词与关系副词的区别3).a.Isthisthefactory______________wevisitedlastyear?b.Isthisthehouse_________Lincolnoncelived?c.Isthishouse________wevisitedlastyear?(which/that)where解题点拨:看引导词在定语从句中充当什么成分；若是作状语,就用where,when,why等关系副词；若是作主语、宾语或定语，则用关系代词that,which,whom,whose等。theone“That”游戏拓展讨论与探究奖抢答大战奖奖奖奖1.2.3.4.“That”游戏拓展讨论与探究1).Thisisthereason________________helefthishometown.2).I’llneverforgettheday_______________westayedtogether3).Thisisthegirl_____________Ilearnedthenews.4).Thisisthegirl_____istakengoodcare___inthehospital.5).I’llshowyouastore_______________youmaybuyallthatyouneed.6).Idon’tliketheway_____________youlaughedather.forwhich/whyonwhich/whenfromwhomofinwhich/whereinwhich/thatwho♥介词与关系代词♥()拓展1Haveadiscussion方法总结1.先行词为人,关系代词用介词+whom;先行词为物,关系代词用介词+which;2.固定的动词短语,介词不能提前。3.关系代词和关系副词有时可转换：where,when,why=介词+which4.先行词是theway时,关系代词用that\inwhich或省略.想一想总结:as与which的区别1).Themeeting,_______washeldinthepark,wasagreatsuccess.2).Iwillreadasmanybooks_____arerequired..3).Shehasmarriedagain,_______wasunexpected４).___isknowntousall,TaiwanisapartofChina.whichwhichAsas拓展21.which的先行词可以是名词，也可以是句子的一部分或代替整个句子；which从句不能放句首;2.as一般代替整个句子,从句则可以放句首,句中或句尾,表示“正如”，“或像…一样”。例如：asisknown,aseveryoneknows,asissaid,asoftenhappens,asyoucansee,asitis……;当先行词前有as,so,such,thesame修饰时,关系代词常用as。总结:“That”游戏拓展讨论与探究1.当先行词是everything,anything,nothing,all,none,few,little,some等代词时，或当先行词受every,any,all,some,no,little,few,much等代词修饰时。2.当先行词被序数词修饰时。3.当先行词被形容词最高级修饰时。4．当先行词被thevery,theonly修饰时。5.当先行词前面有who,which等疑问代词时。6.当先行词为人与动物或人与物时。我的地盘?“that”1).a.Isawsometrees,andtheleavesof_______wereblackwithdisease.b.Isawsometrees,theleavesof______wereblackwithdisease.2).a.Theprofessorisalittleman,onthenoseof______thereisapairofglassesb.Theprofessorisalittleman,andonthenoseof______thereisapairofglasses解题点拨:是否有连词是区分定语从句和并列句的关键。themwhomwhichhim____易混句型1.定语从句与并列句1).a.Thenews________ourvolleyballteamwonthematchmadeusexcited.b.Thenews__________hetoldmeyesterdayisexciting.2).a.Imadeapromise______ifanyonesetmefree,Iwouldmakehimveryrich.b.Themothermadeapromise___________pleasedallherchildren.that(that/which)that/whichthat解题点拨：that引导的定语从句是对其先行词的修饰或限制；在句中作成份(作宾语省略),指物时可用which代替；而同位语从句是对前面名词的说明和解释。that在从句中仅起连接作用,不充当成份，不能省略,不能用which代替。２.定语从句与同位语从句1)a.Itisinthisroom______Ilivedlastyear.b.Itistheroom_______Ilivedlastyear.2)a.Itwasatseveno’clock______hewenttoschoolthismorning.b.Itwasseveno’clock_______hewenttoschoolthismorning.解题点拨：强调句型：Itis/was+被强调的成份+that/who+其它部分;去掉Itis/was….that/who…,句子照样成立;而定语从句的引导词在句中要作成份。thatwherethatwhen３.定语从句与强调句型Fillintheblankswithrelatives:1)Hestilllivesinthehouse______windowfacestothesouth.2)Hestilllivesinthehouse_______thewindowfacestothesouth.3)Hestilllivesinthehouseand___windowfacestothenorth.4)Hestilllivesinthehouse____________isinthenorthofthecity.whoseofwhichthat/whichits实战演习５)Isthishouse_________hevisitedlastyea６)Isitinthishouse______hewasborn?theonethat建议：仔细审题，找到突破口。Findthemistakesandcorrect:1.Einsteinissuchagreatscientistthatwemustlearnfrom.2.Thisistheveryplacewherewevisitedmanyyearsago.thatas1）错用引导词；常见错误３.Hangzhou,wherewespentlastspringthere,isoneofthemostbeautifulcitiesinChina.2）定语从句中的被替换成份没有去掉。４.SheistheonlyoneofthegirlsinourclasswhohavebeentotheUnitedStates.３).定语从句中的谓语动词在人称和数上应与先行词一致has____巩固提高:1.Thesehousesaresoldatsuchalowprice____peopleexpected.(’00上海）A.likeB.asC.thatD.which2.____isreportedinthenewspapers,talksbetweenthetwocountriesaremakingprogress.(’04北京）A.ItB.AsC.ThatD.What3.Helenwasmuchkindertoheryoungestsonthantotheothers,____,ofcourse,madetheothersenvyhim.(’04天津）A.whoB.thatC.whatD.which４.Thegentleman____youtoldmeyesterdayprovedtobeathief.(’00上海春招）A.whoB.aboutwhomC.whomD.withwhom５.Haveyouseenthefilm“Titanic”,____leadingactorisworld-famous?(’01上海A.itsB.it’sC.whoseD.which________６.Idon'tliketheway_____youspeaktoher.A.\B.thatC.inwhichD.AllA,B,andC７.Isthisbook____youwanttoborrowfromthelibrary.A.thatB.whichC.theoneD.\８.Itistheabilitytodothejob___mattersnotwhereyoucomeformorwhatyouare.(’00全国)A.oneB.thatC.whatD.itHomework1.Reviewwhatwehavelearned.2.Finishtheexerciseintheworkbook.