初三定语从句教案【篇一:九年级定语从句专题教案及习题】专题:定语从句(theattributiveclause)一定语从句的概念在复合句中,用来修饰某一名词或代词的从句叫作定语从句。被定语从句修饰的词,我们叫先行词。定语从句要放在先行词的后面,对先行词起修饰限定的作用。引导定语从句的词有关系代词that,which,who(宾格whom,所有格whose)和关系副词where,when,why。关系代词或关系副词放在先行词和定语从句之间,起联系作用,同时又做定语从句的一个成分。二关系代词引导的定语从句1.由关系代词who引导的定语从句关系代词who用来代替先行词为人的名词或代词,并在定语从句中充当主语,不可省略。此时,who不能译成“谁”,而是理解为所替代的先行词。e.g.doyouknowtheboy?heisalwayslateforschool→doyouknow你认识上学总迟到的那个男孩吗?在上面的例句中,theboy被who引导的定语从句修饰,who代替theboy(指人)并在从句中作主语。2.由关系代词that引导的定语从句关系代词that用来代替先行词为人、物的名词或代词.并在从句中作主语或宾语,作主语时,指人可与who替换,指物可与which替换,作宾语时可省略。e.g.thebookisinteresting.itcostmealotofmoney这本书很有趣。它花了我很多钱。→花了我很多钱的那本书很有趣。theheroisaplaman.hesavedmefromthefire.英雄是位解放军战士。他把我从火中救出来。→theherothat(=who)savedmefromthefireisaplaman.把我从火中救出来的英雄是位解放军战士。thebookiswellwritten.iboughtityesterday.那本书很好。我昨天买的。→thebook(that/which)iboughtyesterdayiswellwritten.我昨天买的那本书写得很好。3.由关系代词which引导的定语从句关系代词which用来代替先行词为物的名词或代词,并在从句中作主语或宾语,作主语时,指物可与that替换,作宾语时可省略。但如果作介词宾语,并且介词提前,则不能省略,也不可换为that。e.g.thisistheroom(which/that)ipaintedlastweek.(作宾语,可省略)这就是我昨天粉刷的房间。thisisthemagazineaboutwhichweweretalking.=thisisthemagazine(which/that)weweretalkingabout.这就是我们刚才谈论的那本杂志。4.由关系代词whom引导的定语从句。关系代词whom用来代替先行词为人名或代词,并在从句中作宾语,可省略。但如果作介词宾语,并且介词提前,则不能省略,也不可换为who。e.g.heistheman(whom)/(=who)imetinthestreetlastweek.他就是我上星期在街上遇见的那个人。5.关系代词that与which的区别【注】下列情况中选用that,不能用which。①当先行词是anything,everything,nothing(something除外),few,all,none,little,some等代词时,或者是由every,any,all,some,no,little,few,much等修饰时e.g.(1)haveyoutakendowneverythingthatmr.lihassaid?(2)thereseemstobenothingthatseemsimpossibleforhimintheworld.(3)allthatcanbedonehasbeendone.(4)thereislittlethaticandoforyou.②先行词被thelast,thevery,theonly,thesame等修饰e.g.(1)thisistheverygooddictionarythatiwanttobuy,(2)afterthefireinhishouse,theoldcaristheonlythingthatheowned③先行词被序数词、形容词的最高级所修饰。e.g.thisisthemostwonderfulfilmthatihaveeverseen.④先行词既指人又指物时。e.g.lookattheboyandhisdogthatarewalkingalongriverside.⑤先行词为数词时。e.g.yesterdayicaughttwofishandputtheminabasinofwater.nowyoucanseethetwothatarestillalive.⑥主句是therebe结构时。e.g.thereisstillaseatinthecornerthatisstillfree.⑦当先行词前面有who,which等疑问代词时e.g.(1)whoisthemanthatisstandingthere?(2)whichisthet-shirtthatfitsmemost?三关系副词引导的定语从句1当先行词是“时间”时,并在句中作时间状语时,关系副词用when。doyourememberthedaywhenwemovedhere?2.当先行词是“地点”时,并在句中作地点状语时,关系副词用where。helikedtovisitplaceswherethepeopleareveryfriendly.3.当先行词是“原因”时,并在句中作原因状语时,关系副词用why。idon’tknowthereasonwhyhewaslateforclassagainthismorning.二单项选择。1.theyounglady_wemetyesterdayisournewmathteacher.a.whatb.whosec.whod.which2.theletter______ireceivedfromhimyesterdayisveryimportant.a.whob.wherec.whatd.that3.heknewthereason______hewasn’tinvitedbythem.a.thatb.whyc.whend.which4.ihaveneverbeentothesmallvillage______myfatherhadworkedforfiveyearsbeforehewenttocollege.a.whichb.thatc.whered.when5.theman______istalkingwithmeisourheadmaster.a.whob.whomc.whered.which6.rosalikesmusicisquietandgentle.a.whenb.whichc.whered.who7.itoldmyboyfriendtheyear______iwasbornandtheplace______iwasbroughtup.a.when;whereb.which;whichc.when;onwhichd.which;where8.--doestheteacherknoweverybody______plantedthetrees?--yes,hedoes.a.whichb.whosec.whered.who9.afterlivinginparisforfiftyyears,hereturnedtothesmalltown_hegrewupasachild.a.whichb.wherec.thatd.when10.--idrovetozhuhaifortheairshowlastweek.--isthatthereason______youhadafewdaysoff?11.doyouknowaboysisterisanurseinahospital?a.whob.thatc.whosed.whose12.thewatchheboughtyesterdaywaslost.a.whatb.whichc.whod.when【篇二:定语从句教学设计】《定语从句》教学设计【篇三:初中英语教案-定语从句(1)】初二教案lesson11一.定语从句1.定义:从句在句中做定语,修饰一个名词或代词,被修饰的名词或代词是先行词.2.位置:定语从句通常出现在先行词之后,由关系代词或关系副词引出.3.关系代词:which,that,who,whom,whose,关系代词在定语从句中做主语或者宾语.4.关系副词where,when,why,关系副词在定语从句中做状语.1.which在定语从句中做主语或宾语,先行词只能是物,不能是人.例句:我喜欢黑色iphone.主句:ilikeiphone.定语从句:2.who在定语从句中可以做主语,也可以做宾语,先行词只能是人,不能是物.例句:那个唱歌的人是周杰伦.主句定语从句:whoissingingthesongthemanwhoissingingthesongiszhoujielun.3.that在定语从句中做主语或者宾语,先行词可以是人,也可以是物.例句:那个打篮球的人是科比.主句:themaniskobe.定语从句basketballiskobe.4.whom在定语从句中只能做宾语,不能做主语,可以省略。先行词只能是人,不能是物.例句:和习主席交谈的那个人是奥巴马总统.主句定语从句ispresidentobama.5.whose(谁的)是形容词性物主代词,在定语从句中作定语,whose多指人,也可指物.例如:我喜欢背面是黑色的ipad.主句:ilikeipad.定语从句:whosebackisblackilikeipadwhosebackisblack.6.关系副词where在定语从句中做地点状语,where等于inwhich,onwhich,atwhich,前面先行词是地点名词.例如:这是我去年住过的房子.主句:thisisthehouse定语从句:whereilivedlastyear.thisisthehousewhereilivedlastyear.7.关系副词when在定语从句中做时间状语,前面先行词是时间名词.我总是记得看电影功夫熊猫的那天.主句:ialwaysrememberthatday定语从句:whenisawthemoviegongfupandasawthemoviegongfupanda.8.关系副词why在定语从句做原因状语,前面的先行词是表原因的名字reason.