定语从句△△定语从句讲解定语从句讲解△△一、定语从句的三个基本概念一、定语从句的三个基本概念11..先行词先行词::被被定语从句修饰的定语从句修饰的名词名词、、代词代词或整或整个个句子句子。。22..关系词关系词::代代替先行词,用来连接先行词和定替先行词,用来连接先行词和定语从句,同时在定语从句中充当语从句,同时在定语从句中充当主语主语、、宾语宾语、、表表语语、、定语定语、、状语状语等成分。等成分。33..定语从句定语从句::放放在先行词之在先行词之后后,用来修饰先行,用来修饰先行词的词的句子句子。。概念:在句子中起定语作用修饰名词或代词的从句.Maryisabeautifulgirl.Maryisagirlwhohaslonghair.形容词作定语句子作定语,修饰girl,叫做定语从句Maryisagirlsittingatthefrontdoor.__________________分词短语作定语先行词关系词定语从句Maryisagirlwhohaslonghair.关系代词关系副词事,物:which,that,whose,as人:who,whom,whose,that,as地点:where时间:when原因:whyThisisthebestfilmthatIhaveseen.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123who,whom,whose,that用法区别.who作定语从句的主语或宾语.作宾语可省略Themanwhoisspeakingatthemeetingisaworker.Themanisaworker.Themanisspeakingatthemeeting.分解作主语Whom作定语从句的宾语(作宾语可省略,如介词提前则不能省)Thewomanwhomtheywantedtovisitisateacher.Thewomanisateacher.Theywantedtovisitthewoman.分解作宾语Themanwhomyoumetjustnowismyfriend.Heisthemanwhomwecandependon.→Heisthemanonwhomwecandepend.whose作定语从句的定语.Iknowthegirlwhosemotherisateacher.分解Iknowthegirl.Thegirl’smotherisateacher.作定语eg:Weshouldtakegoodcareoftheoldmanwhosesonlosthislifeforthepeople.2.Doyouknowtheman_________?A.whomIspokeB.towhoIspokeC.whomIspoketoD.thatIspoke1.YaoMingisafamousbasketballstar___isplayingintheNBA.A.whoseB.whoC.whatD.which3.Theboss,_____restaurantIamservingin,isakindheartedman.A.inwhichB.whoseC.whereD.which★★★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.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,但词序有变化,即whose+名词=the+n+ofwhich=ofwhich+the+nHelivesintheroomwhosewindowfacessouth.=Helivesintheroom,facessouth.=Helivesintheroom,facessouth.thewindowofwhichofwhichthewindow(05天津卷)1.Lastmonth,partofSoutheastAsiawasstruckbyfloods,from______effectsthepeoplearestillsuffering.A.thatB.whoseCthoseD.what链接高考(06福建卷)2.Lookout!Don'tgettooclosetothehouse________roofisunderrepair.A.whoseB.whichC.ofwhichD.that3.Theriver____arecoveredwithtreesisverylong.A.whichbanksB.ofwhichbanksC.whosethebanksD.thebanksofwhich=thebanksoftheriverthewhich指物,作主语或宾语(作宾语可省略,如介词提前则不能省)Thesearethetreeswhich/thatwereplantedlastyear.Thisrecorder(which/that)heisusingismadeinJapan.Isthisthelibrary(which/that)youborrowbooksfrom?Isthisthelibraryfromwhichyouborrowbooks?summarysummary当先行词指当先行词指人人时,关系代词可用时,关系代词可用whowho((做主语,宾语),做主语,宾语),thatthat((做主语,宾语),做主语,宾语),whomwhom((作宾语),作宾语),whosewhose((作定语)作定语)..当先行词指当先行词指物物时,关系代词可用时,关系代词可用thatthat((做主语,宾语),做主语,宾语),whichwhich((做主语,宾语)做主语,宾语)..(1)(1)Thescientistisveryfamousintheworld.Thescientistisveryfamousintheworld.Wemetheryesterday.Wemetheryesterday.Thescientist___wemetyesterdayisveryfamousintheworld.(2)Thed...