1:关系代词的用法(在从句中做主语,宾语)that:物,人Which:物Who:人Whose:物,人Whom:人2:关系副词:where,when,why3:介词+关系代词that指人/物,作主语或宾语(作宾语可省略)Aplaneisamachine.Itcanfly.Heistheman.Itoldyouabouthim.Aplaneisamachinethat/whichcanfly.主语Heistheman(that)Itoldyouabout.宾语,可省略HeisthemanItoldyouabout.Mrs.Clarkisangrywiththegoat.Thegoatiseatingherflowers.Canyoulendmethebook?Youtalkedaboutitlastnight.2.which指物,作主语或宾语(作宾语可省略,如介词提前则不能省)Mrs.Clarkisangrywiththegoatwhichiseatingherflowers.主语Canyoulendmethebookwhichyoutalkedaboutlastnight.宾语…………………thebookaboutwhichyoutalkedlastnight.介词提前,which不能省略Doyoufindthepen?Iwrotewithitjustnow.DoyoufindthepenwithwhichIwrotejustnow?Doyoufindthepen(which)Iwrotewithjustnow?练习whichThewomangotthejob.ThewomancanspeakRussian.Themaniskind.Everyonelikeshim.3.Who指代人,主语、宾语ThewomanwhocanspeakRussiangotthejob.主语Theman(who)everyonelikesiskind.宾语,可以省略Thewomangotthejob.Wesawheronthestreet.Thewoman(whom)wesawonthestreetgotthejob.Theteacherwillgiveusatalk.Wemettheteacheryesterday.Theteacher(whom)wemetyesterdaywillgiveusatalk.练习:whoTheboyisinthelab.Youwanttotalktohim.Whom指人,宾语Theboy(who/whom)youwanttotalktoisinthelab.宾语,可省Theboytowhomyouwanttotalkisinthelab.介词提前,whom不能省练习;whomThisistheboy.Isitbehindhim.Thisistheboy(whom)Isitbehind.ThisistheboybehindwhomIsit.Isthisthelibraryfromwhichyouborrowbooks?fromthat先行词是物时,介词提前只能用which,而不能that.ThosewhoreportedthenewswereexceptedtospeakexcellentEnglish.先行词是those时,指人用who,指物用which注意Whose,指人、物Doyouknowthegirl.Thegirl’smotherisadoctor.Doyouknowthegirlwhosemotherisadoctor.Helivesinahousewhosewindowsaresmall.ThewindowsofwhichOfwhichthewindows关系副词When:(在从句中当)时间状语Where:(在从句中当)地点状语Why:(在从句中当)原因状语whenMr.Blackwouldneverforgetthedaywhenhejoinedarmy.时状Ican’tforgetthenight_____Icametothefarm.Ican’tforgetthenight_______wespenttogether.whenthat\which=onwhich比较where;地点状语Thefactory_____Iworkedwasbuiltlastyear.比较:Thefactory____Ivisitedyesterdaywasbuiltlastyear.where=inwhichwhichWhy:原因状语Youmusttellmethereason____youwerelateagain.Idon’tbelievethereason____hegaveforbeinglate.whythat=forwhich先行词是point,situation,case,condition,position,state,stage作“情况”,用关系副词where(=inwhich);是degree(程度)时,也用where(=towhich)Canyouthinkoutasituationwherethiswordcanbeused?Herillnesshasdevelopedtothepointwherenobodycancureher.介词+关系代词(只有两个)介词+Whom指人(that,who)Which指物如何判断这个介词?根据从句中动词的搭配习惯例:Thisistheroominwhichwelivedlastyear.例:Thisistheroomwhichwelivedinlastyear.1、Thefactoryproduceshalfamillionpairsofshoeseveryyear,80%___aresoldabroad.AofwhichBwhichCofthemDofthat2、Thisisthetrain___wewenttoBejingAwhereBbythatCwhoseDonwhichAD