高考定语从句考点要点

修饰名词和代词的成分定语:abeautifulfloweratallboybeautifultall定语从句：修饰名词和代词的从句ThisisthebestfilmthatIhaveseen.定语从句thebestfilm先行词that关系词ThisisthebestfilmthatIhaveseen.关系词引导定语从句代替先行词在从句中担当一个成分关系词的作用1）2）3）Beijingisthecitythat/whichhasgotthechancetohostthe2008OlympicGames.Beijingthecitygetthechancetohostthe2008OlympicGames.复习一关系代词的用法关系代词指代在定语从句中所充当的成分人物句子主语宾语定语whowhomwhichthatwhose关系副词的用法关系副词指代所充当的句子成分whenwherewhytimeplacereasonadverbialadverbialadverbial类别意义功能形式关系代词限定性定语从句非限定性定语从句起限定作用。若省略，原句意义不完整。起补充说明作用。若省略，原句意义不受影响。修饰先行词修饰先行词/整个句子无逗号隔开有逗号与主句隔开有that无thatRevision2限制性定语从句与非限制性定语从句的区别作宾语时可以省略不可以省略Herbrotherwhoisnowasoldieralwaysencourageshertogotocollege.Herbrother,whoisnowasoldier,alwaysencourageshertogotocollege.Revision2限制性定语从句与非限制性定语从句的区别她那当兵的哥哥总是鼓励她上大学。（隐含意思：或许不止一个哥哥）她哥哥是当兵的，他总是鼓励她上大学。Thebook(that/which)IboughtyesterdayisHarryPotterandtheOrderofPhoenix.Thebook,whichIboughtyesterday,isHarryPotterandtheOrderofPhoenix.有that，作宾语时可以省略无that,作宾语时不可以省略，我昨天买的那本书是《哈里.波特与凤凰令》1.指物时只用that或which的情况2.介词+关系代词3.Whose用法及转换形式4.as与which的区别5.指人时that与who的区别6.如何判断用关系副词还是关系代词7.定语从句中的主谓一致问题常见考点1.先行词为all,little,much,everything,nothing,something,anything等不定代词2.先行词被all,little,much,every,no,等修饰时。3.先行词被序数词或最高级修饰先行词前有序数词(thefirst),形容词最高级(thebest),thelast,thevery,theonly等时。4.先行词为人和物的组合5.若主句中有疑问代词who或者which，为了避免重复,关系代词不要再用who,which，而用that。只用that的情况:考点一:that与which的区别1.Thisisall____Iknowaboutthematter.A.thatB.whatC.whoD.whether2.Isthereanythingelse_____yourequire?A.whichB.thatC.whoD.what考点一:that与which的区别4.Hetalkedhappilyaboutthemenandbooks_____interestedhimgreatlyintheschool.A.whichB.thatC.itD.whom5.Thereisnodictionary_____youcanfindeverything.A.thatB.whichC.whereD.inthat6.Isoxygentheonlygas_____helpsfireburn?A.thatB./C.whichD.it7.Whichwasthehotel_____wasrecommendedtoyou?A.thatB.whichC.whereD.it1.Jimpassedthedrivingtest,______surprisedeverybodyintheoffice.A.whichBthatCthisD.it只用which的情况:1,逗号后面2,介词后面2.Theday______hewasbornwasAug.20,1952.A.onwhichBthatCwhichD.this考点二:介词+关系代词提醒:介词﹢关系代词引导的定语从句,关键是判断介词的选择.方法一:根据从句中动词与先行词习惯搭配方法二:根据从句中动词与先行词的逻辑关系注意：关系代词在定语从句中作介词宾语时，从句常常由“介词+关系代词”引出。此时关系代词只能用which或whom;不可用that或who代替ThemanisfromBeijingUniversity.Italkedabouthimatthemeeting.Theman(who/whom/that)ItalkedaboutatthemeetingisfromBeijingUniversity..Jointhemintoonesentence.=ThemanaboutItalkedatthemeetingisfromBeijingUniversity.关系代词紧跟在介词后面时，不能用that，也不能省略，常用which或whom。该介词通常可以放在关系代词之前，也可放在从句之尾。whom但遇固定词组时，介词一般紧跟词组主体，不作前置Isthisthebook(which/that)youarelookingfor?Fillingblanks:1.Theman__________youshookhandsjustnowisourheadmaster.2.Theroom__________myfamilyliveusedtobeagarage.withwhominwhich考点三Whose用法及转换形式1.whose引导定语从句，其后应紧跟名词，构成名词短语。That’sthechildwhosefatherisateacher.Doyouknowthewomanwhosehusbandisadoctor?Thisisabookwhosecoverisgreen.2.whose引导定语从句，其先行词不仅可以指人，还可以指物。3.whose的先行词指物时,可用ofwhich代替,但词序不同，即whose+名词=the+n+ofwhich=ofwhich+the+n.Helivesintheroomwhosewindowfacessouth.=Helivesintheroom,facessouth.=Helivesintheroom,facessouth.thewindowofwhichofwhichthewindow1.______wasnatural,hemarriedJenny.A.WhichB.ThatC.ThisD.As2.Suchsigns_____weuseintheexperiment______Greekletters.A.as,areB.as,isC.that,areD.that,is考点四：3.Sheisverygoodatdance,____everybodyknows.A.thatB.whichC.whoD.as4.______hasbeensaidabove,grammarisasetofdeadrules.A.WhichB.WhatC.ThatD.As5.Wedothesamework_____theydo.A.whichB.asC.thanD.like考点四：as与which引导的定语从句两者均可引导非限制性定语从句，有时可以互换，但下列情况多用as。1.当与such或thesame连用时，一般用as。e.g.Suchbooksasyoutellmeareinteresting.Ihavethesameplanasyou.2.as引导的从句可以放在句首,as本身有“正如…..正象…”之意，与之连用的词有know,see,expect,announce,pointout等。e.g.Asweallknow,theearthisround.AsIcanremenber.Asoftenhappens.Asweexpect•3.As引导的非限制性定从，即可在主句前，也可在主句后，还可在主句中。•Which引导的只能放在主句后。•1）Aseveryoneknows,Shakespeareisafamouswriter.•2)Theplanworkedoutverywell,whichismorethanwecouldexpect.Anyone_____breaksthelawispunished.punishmentThose_____breakthelawarepunished.He_____breaksthelawispunished.在anyone,those,he/she/I/they作先行词时,用”who”代替“that”.考点五:that与who的区别whowhowho考点六:如何判断用关系副词还是关系代词?选用定语从句的关系词时，需注意两点：1.先行词2.关系词在从句中充当的成分。做主语，宾语，定语用做状语用关系代词关系副词•根据从句谓语判断：•及物动词，后面无宾语，用关系代词•不及物……副词•Thisisthefactorywhereheusedtowork.•Thisisthefactorythat/whichIvisitedlastyear.Iwillneverforgettheday_____Ifirstwenttoschool.Iwillneverforgettheday__________wespentinBeijing.Thehouse__________wevisitedisbeingrepairednow.Thehouse______Luxunoncelivedisbeingrepairednow.when(which/that)(which/that)where考点七:定语从句中主谓一致问题定语从句中的动词在人称和数方面应该与它的先行词保持一致。1.Iamnotonewho______afraidofdifficulty．2.Don’tchooseme,who_______notfitforthisjob．isam3.Thisisoneofthebestbooks_______.A.thathaveeverbeenwrittenB.thathaseverbeenwrittenC.thathaswrittenD.thathavewritten4.Sheisnottheonlyoneofthegirls___wellinclass.A.whichsingsB.whosingC.whosingsD.whotosing1).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2.定语从句与状语从句1).a.Thisissuchabigstone____noo