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Grammar定语从句TheAttributiveClauseIlikesomefriends.Somefriendslikesports.Ilikefrinedswho/thatlikesports.修饰先行词friends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：why一.定语从句的基本定义放在名词或代词后面，由关系代词或关系副词引导的修饰该名词或代词的从句叫定语从句。被修饰的词叫先行词。一.定语从句的基本定义三.关系代词的基本用法和注意点1.关系代词的基本用法关系代词指代的先行词充当从句的成分who人主语、宾语whom人宾语which物主语、宾语that人或物主语、宾语whose人或物定语1)Doyoustillrememberthechickenfarm________wevisitedthreemonthsago?2)Doyoustillrememberthechickenfarm___weworkedthreemonthsago?定语从句选用引导词，关键是看它在从句中充当什么成分。that/whichwhere引导定语从句关系代词的用法：thatwhichwhowhomwhose先找出主句，再分析关系词在句中所做的成分：1.that在从句中作主语或宾语，指人和物2)ThefingerthatIputintomymouthwasnottheonethatIhaddippedintothecup.1)ThegirlthatwesawyesterdayisJim'sister.2.Which在从句中作主语或宾语，指物1)Theyplantedthetreeswhichdidn’tneedmuchwater.()3.whowhom在从句中分别作主语和宾语(口语中who也可作宾语)1)TheforeignerwhovisitedourschoolyesterdayisfromCanada.（）2)Thecarwhichmyunclejustboughtwasdestroyedintheearthquake.2)TheboywhobrokethewindowiscalledMichael.（）3)ThepersontowhomyoujusttalkedisMr.Li.（）=ThepersonwhomyoujusttalkedtoisMr.Li.4.whose在从句中作定语，指人或物1)MissFloweristheteacherwhosehousecaughtfirelastweek.whose引导的定语从句注意点①whose引导定语从句，其后应紧跟名词，构成名词短语。并注意其汉语意思：________________.Weliveinahousewhosewindowsfacesouth.他的，她的，它的，他（她，它）们的④whose的先行词指物时，可用ofwhich代替，即whose+名词=ofwhich+the+名词=the+名词+ofwhichThenovelwhosetitleisRedandBlackisveryinteresting.③whose引导的定语从句，其先行词既可以指人也可以是物。=ThenovelofwhichthetitleisRedandBlackisveryinteresting.⑤whose的先行词指人时，可用ofwhom代替，即whose+名词=ofwhom+the+名词=the+名词+ofwhomTheboywhosemotherisadoctorismyfriend.=Theboythemotherofwhomisadoctorismyfriend.Areyouclearnow?OK.Let’sdosomeexercise!Function-I----practice(3m)ThescientistwhowemetyesterdayisveryfamouswhomthatØ(1)Thescientistisveryfamous.Wemetheryesterday.巩固练习：1.用定语从句合并句子(2)Thisisthebestfilm.Ihaveeverseenthisfilm.ThisisthebestfilmthatIhaveeverseen.Ø判断正误：ThegirlthatwesawheryesterdayisJim'sister.Whoisthemanwhomyoujustshookhandswithhim?定语从句的典型错误：句中出现多余的句子成分。××I.Doexercise2onpage29.II.Translate2.3.5.7intoChinese.Keys:1.whose2.who/that3.that4.which/that5.whose6.whose7.who/that8.whose2.Finally,thethiefhandedeverything____hehadstolentothepolice.Fillintheblankswithwho,whom,that,whichorwhose1.Theearthquake___________hitthecityin1906wasthebiggestinAmericanhistory.that/whichthat牛刀小试4.Harryistheboy________motherisourmathsteacher.whose3.Themostimportantthing_____weshouldpayattentiontoisthefirstthing______Ihavesaid.thatthat定语从句中that的“六用二不用”情况:导学练p642.that/whichyoulostyesterday3.that/whichisgrowninthenorthofChina4.that/whichhasplayedseveralgameshere5.who/thatwalkedpastusII.1.thathasbeenshownthisyear.Keys:I.1.DDAAB6.BDB•1.Thefamousbasketballstar,_______triedtomakeacomeback,attractedalotofattention.(北京2002春季)A、whereB、whenC、whichD、who答案D真题解析：本题考察定语从句关联词的选择，从句意可知先行词thefamousbasketballstar（著名的篮球明星）是人，所以应用表示人的关联词who。高考链接•2._____isknowntoeverybody,themoontravelsaroundtheearthonceeverymonth.(NMET2001)A、ItB、AsC、ThatD、what答案B真题解析：本题考察as引导非限定性定语从句。as引导从句的意思是“正如……..”，引导的非限定性定语从句修饰整个句子，当as在从句中充当主语时，常用下面的结构：asisknow，asissaid，asisreported等，所以本题的答案是B。高考链接3.Thefilmbroughtthehoursbacktome_____Iwastakengoodcareofinthatfar-awayvillage.(NMET2001)A、untilB、thatC、whenD、where答案C真题解析：本题考察定语从句的连接词，主句中的先行词thehours被其它成分分割，只要考生能够认清真正的先行词，就不难得出答案，thehours表示时间，所以应该选择一个表示时间的关系副词，即when。高考链接当堂检测：1.Theoldtemple___roofwasdamagedinstormisnowunderrepair.A.whereB.whichC.itsD.whose2.Irefusetoaccepttheblameforsomething_____wassomeelse’sfault.A.whoB.thatC.asD.whichBD3.I’vebecomegoodfriendswithseveralofthestudentsinmyschool____ImetintheEnglishspeechcontestlastyear.A.whoB.whereC.whenD.which4.Childrenwhoarenotactiveor___dietishighinfatwillgainweightquickly.A.whatB.whoseC.whichD.thatAB5.Thenewlybuiltcafé,thewallsof____arepaintedlightgreen,isreallyapeacefulplaceforus,especiallyafterhardwork.A.thatB.itC.whoseD.which6.That’sthenewmachine___partsaretoosmalltobeseen.A.thatB.whichC.whoseD.whatDC