TheAttributiveClauseWhichoneisHarryPorter?Theboy_______________________isHarryPorter.whoiswearingglasses定语从句一、概念:在复合句中修饰名词或代词的句子.(在句子中作定语)(Attributiveclause)HarryPorterisasmartboy.HarryPorterisaboywhohasmagicpower.形容词作定语句子作定语,修饰boy,叫做定语从句HarryPorterisaboywhohasmagicpower.先行词关系词定语从句关系代词关系副词which,who,whom,whose,thatwhere,when,why关系词词形所修饰的先行词关系代词(主、宾、表、定)who人whom人which物that人或物whose人或物关系副词(状)when时间名词where地点名词why原因名词Haveatry指出关系代词(副词)在定语从句中的成份:1.ThemanwhocametoourschoolisMr.Wang.()2.Thegirl(whom)ImetisLucy.()3.AchildwhoseparentsaredeadiscalledTom.()4.Ilikethebook(which)youboughtyesterday.()主语宾语定语宾语关系副词When=on(in,during…)whichwhere=on(in,infrontof…)whichWhy=forwhich2.引导定语从句的关系副词如何选用定语从句的关系词•1.首先分清主句和定语从句•2.确定定语从句的先行词•3.把先行词带回到定语从句中去,看其在定语从句中做什么语法成分(主语,宾语,定语或状语)•4.若先行词在从句中做主语、宾语或定语则选择关系代词,若在从句中做状语,则选择关系副词。2.which,that的用法which作定语从句的主语或宾语.Ilikethebook(which/that)youboughtyesterday.Thisisatruckwhich/thatismadeinChina.作主语作宾语可省略4.关系代词前有介词时(介词提前).指人只用whom,指物只用whichThisistheboywithwhomhetalked.Thisistheringonwhichshespent1000dollars.Exercise1:用关系代词填空1.Theboy____________isplayingping-pongismyclassmate.2.Thee-mail___________Ireceivedyesterdaywasfrommysister.3.Ihatepeople______________talkmuchbutdolittle.4.Thecar_____________myfatherboughtlastmonthisverybeautiful.who/thatwhich/thatwho/thatwhich/that5.Theman______hairiswhiteishisgrandfather.6.Isthereastudent_________fatherisabusinessman?7.Thisisthehousein________wehavelivedfor10years.8.I’veneverheardofthepeopleandthings________youtalkedaboutjustnow.whosewhosewhichthat当先行词同时指人和物时,关系代词只能用that.Exercise2.1.Myfatherandhisteachertalkedalotaboutthepersonsandthings______theycouldn’tremember.2.Sayall________youknow.3.Isthereanything______Icandoforyou?thatthatthat当先行词是something,anything,nothing,all等词时,关系代词只能用that.4.Thisisthefirstplay________IhaveseensinceIcamehere.5.Thisisthebestnovel_______Ihaveread.thatthat当先行词被序数词,最高级等词修饰时,关系代词只能用that.6.Whoisthegirl_______isstandingunderthetree?7.Whichisthemachine____weusedlastSunday.当主句是who或which引导的特殊疑问句,而中心词指人或物时,关系代词只能用that.thatthat关系副词:when/where/whyI’llneverforgettheday______Iwasborn.I’llneverforgettheplace______Iwasborn.whenwhere•Thereisasayingthatyesterdayisahistory,tommorrowisamystery,buttodayisagift.Thatisthereasonwhyit'scalledthepresent.when作时间状语:Shewillneverforgettheday.Shewasmarriedonthatday.Shewillneverforgetthedaywhen(=onwhich)shewasmarried.Itwastheyear.TheWorldWarIbrokeoutintheyear.Itwastheyearwhen(=inwhich)theWorldWarIbrokeout.When=介词+whichwhere作地点状语Iwanttoknowtheplace.Iwasbornthere.Iwanttoknowtheplacewhere(=inwhich)Iwasborn.Thetablewhere(=atwhich)sheissittingisanewone.where=介词+whichwhy作原因状语,其先行词常常是thereason.Thatisthereasonwhy(=forwhich)I’mlate.Iknowthereasonwhyhesaidit.why=forwhichExercise•1.October1,1949istheday_____thePRCwasfounded.A.whichB.whenC.thatD.onthat•2.Isthatthereason_____youarefortheplan.whichB.whatC.whyD.forthat•3.October1,1949istheday_____thePRCwasfounded.•A.whichB.whenC.thatD.onthat•4.Isthistheplace______youwereborn?•A.whichB.whereC.whatD.that关系代词在定语从句中作主语、宾语关系副词在定语从句中作状语•ThisisthemountainvillagewhereIstayedlastyear.•ThisisthemountainvillagewhichIvisitedlastyear.•I'llneverforgetthedayswhenIworkedtogetherwithyou.•I'llneverforgetthedayswhichIspentinthecountryside.判断方法:若关系词后面的句子完整,则需用关系副词若关系词后面的句子不完整,则用关系代词•挑战高难度!!!•1.Isthistheplace______youwereborn?•A.whichB.whereC.whatD.that•2.Isthistheplace______someGermanfriendsvisitedlastyear?•A.whichB.whereC.whatD.why•3.Thehouse_______thefamouswriterwrotehisworksisamuseumnow.•A.whichB.whereC.whatD.that•4.Thehouse_______thefamouswriterboughtmanyyearsagoisamuseumnow.•A.thatB.whereC.whatD.why•5.Hetoldherthereason____heisunhappy,butshedoesn’tbelievethereason______hegivesher.•A.why;why•B.why;which•C.that;why•D.which;why温馨提示:定语从句中常出现的及物和不及物动词有:vt:give;visit;spend;explain;tell;take;buy;use;make;build;have;get;devote;enjoy…vi:work;live;stay;study;remain;sit;lie;stand;exist;go;come…定语从句做题三大步骤:1.分析句子结构,找出主句和从句;2.找出先行词(即被修饰的词);3.把先行词带到从句中。