2017年中考英语专题《定语从句》复习课件(共18张PPT)

定语从句1.定语从句的概念2.关系代词和关系副词1.概念什么是定语从句：在复合句中，修饰某一名词或代词的从句叫定语从句。被修饰的名词或代词叫先行词。e.g.Doyouknowtheman（whocametoseeXiaowangthismorning）？定语从句先行词关系词定语从句放在先行词之后，先行词由关系代词或关系副词引导，关系词放在它们中间。关系代词：who,whom,whosethat,which,关系副词：when,where,why2.关系词：关系代词的用法（作主语、宾语、定语）1.先行词为人时，关系词用who\that，（作宾语时可省去）如人后有介词，则必须用whom.Thegirl()Ispokentoismycousin.who/that/whom/不填Thegirlto()Ispokenismycousin.whom区别相似关系词由who，whom和whose引导的定语从句who在从句中作主语或宾语，whom在从句中作宾语，可用于介词之后，whose在从句中作定语，其后的名词与先行词之间有所属关系。e.g1.Thisisthethiefstolemybike.2.Heistheboytoyousentabag.whowhom3.Thegirlmotherisadoctoriswaitingforyououtside.whose/that2.先行词为物时关系词用which\that.e.g.Thepenthat\whichyougavemeisverynice.区别：(1).在以下几种情况中关系词只能用that：代:高:序:双:特:先行词为不定代词：anything,nothing,theone,all,much,few,any,little等先行词为特指时：theonly,thesame,thevery先行词既有人，又有物时。先行词有最高级修饰时。先行词有序数词修饰时。1.All_____glittersisnotgold.4.I’llneverforgetthepeopleandtheplaces____Ihaveevervisited.2.Thisistheverygoodfilm____Ihaveseen.thatthatthat(2).以下情况时关系词只能用which：介词之后；逗号之后3.Theschoolin_______heoncestudiedisveryfamous.which关系副词的用法：1.when指时间，在定语从句中做时间状语eg.Istillremembertheday_____Ifirstcametotheschool.2.where指地点，在定语从句中做地点状语Shanghaiisthecity______Iwasborn.3.why指原因，在定语从句中做原因状语Idon’tknowthereason_____helooksunhappytoday.whenwherewhy巩固练习1.Thebook____youboughtyesterdayisveryinteresting.A.whyB.whatC./2.Isthisthemuseum____theexhibitionwasheld?A.whereB.thatC.onwhichD.theone用关系词填空1.Thisistheman__________wantstoseeyou.2.Thesebooks_______________youlentmewereveryuseful.3.Theboy_______fatherisadoctorisverytall.4.Thisistheplace______Ilived2yearsago.5.Canyoutellmethereason____youarelatetoday?who/thatthat/which/不填whosewherewhy判断关系代词与关系副词关系词的选择依据在从句中所做的成分，先行词在从句中做主、定、宾语时，选择关系代词（who,whom,that,which,whose）；先行词在从句中做状语时，应选择关系副词（where地点状语，when时间状语，why原因状语）。注意事项：判断改错：1.ThisisthemountainvillagewhereIvisitedlastyear.Thisisthemountainvillage（which）Ivisitedlastyear.2.IwillneverforgetthedayswhenIspentinthecountryside.I'llneverforgetthedays（which）Ispentinthecountryside.勇攀高峰强化训练1.Don’ttalkaboutsuchthingsof___youarenotsure.A.whichB.whatC.asD.those2.Isthisthefactory____youvisitedtheotherday?A.thatB.whereC.inwhichD.theone3.Isthisfactory___someforeignfriendsvisitedlastFriday?A.thatB.whereC.whichD.theone4.Isthisthefactory_____heworkedtenyearsago?A.thatB.whereC.whichD.theone5.Thewolveshidthemselvesintheplaces____couldn’tbefound.A.thatB.whereC.inwhichD.inthat6.I’lltellyou__________hetoldmelastweek.A.allwhichB.thatC.allthatD.which7.Thetwothings__________theyfeltveryproudareJim’sgoldwatchandDella’shair.A.aboutwhichB.ofwhichC.inwhichD.forwhich8.Ilikethesecondfootballmatch__________washeldlastweek.A.whichB.whoC.thatD./9.Hefailedintheexamination,__________madehisfatherveryangry.A.whichB.itC.thatD.what10.Maythefirstistheday__________weChinesepeoplewillneverforget.A.whichB.whenC.onwhichD.aboutwhich.11.Achild_____parentsaredeadiscalledanorphan.A.whoB.who’sC.whoseD.which