高中英语 Module 3 Grammar Adverbial clause of concession课件 外研版必修4.ppt

grammar2adverbialclauseofconcession,though,although表示“虽然,纵然”之意。这两个连词意思大致相同，在一般情况下可以互换使用。在口语中,though较常使用,although比though正式，二者都可与yet,still或nevertheless连用,但不能与but连用。,though/althoughhewaswornout,(still)hekeptonworking.虽然他已经精疲力竭,但仍然继续工作。though/althoughheisveryold,(yet)heisquitestrong.他虽然年纪大了,身体还很健壮。,值得注意的是,although引导的让步状语从句位于主句之前的情况较多,though引导的让步状语从句可位于主句之前或主句之后。shepassedtheexaminationthoughshehadnotstudiedveryhard.她虽然不用功学习,考试却及格了。,(2)as,though表示“虽然但是”,“纵使”之意。as引导的让步状语从句必须以部分倒装的形式出现,被倒装的部分可以是表语、状语或动词原形,though间或也用于这样的结构中,但although不可以这样用。,objectasyoumay,illgo.(=though/althoughyoumayobject,illgo.)纵使你反对,我也要去。hardas/thoughheworks,hemakeslittleprogress.(=thoughheworkshard,hemakeslittleprogress.)尽管他学习很努力,但几乎没取得什么进步。,childas/thoughhewas,heknewwhatwastherightthingtodo.(=thoughhewasachild,heknewwhatwastherightthingtodo.)虽然他是一个孩子,但他知道该做什么。,fastasyouread,youcantfinishthebooksosoon.纵然你读得快,你也不能这么快读完这本书。,(3)evenif,eventhough表示“即使”,“纵使”之意。这两个复合连词的意思基本相同它们常可互换使用,但意义有细微差别.evenif引导的让步从句含有强烈的假定性,而eventhough引导让步状语从句时,是以从句内容为先决条件的,也就是说,说话人肯定了从句的事实。,wellmakeatripevenif/thoughtheweatherisbad.即使天气不好,我们也要作一次旅行。evenifheispoor,sheloveshim.(=hemaybepoor,yetsheloveshim.)即使他很穷,但她还是爱他。eventhoughheispoor,sheloveshim.(=heispoor,yetsheloveshim.)尽管他很穷,但她还是爱她。,(4)whether.or.表示“不论是否”,“不管是还是”之意。由这一个复合连词引导的让步状语从句旨在说明正反两个方面的可能性都不会影响主句的意向或结果。youllhavetoattendtheceremonywhetheryourefreeorbusy.不管你忙不忙,都要参加这个典礼。,whetheryoubelieveitornot,itstrue.无论你是否相信,这都是真的。(5)“nomatter+疑问词”或“疑问词-ever”的含义为“都;不管都”它们引导的让步状语从句可以互换。,nomatterwhathappened,hewouldnotmind.(=whateverhappened,hewouldnotmind.)无论发生了什么,他都不会介意的。nomatterwhoyouare,youmustkeepthelaw.,whoeveryouare,youmustkeepthelaw.不管你是谁,你都要遵纪守法。但“nomatter+疑问词”结构只能引导让步状语从句,而“疑问词-ever”还可以引导名词性从句。whatever(=nomatterwhat)yousay,iwontbelieveyou.,(whatever引导让步状语从句)无论你说什么,我都不会相信你。illeatwhatever(nomatterwhat)yougiveme.(whatever引导宾语从句)你给我吃什么,我就吃什么。whoevercomeswillbewelcome.(whoever引导主语从句)不管谁来都受到欢迎。,此外,有时while也可以引导让步状语从句,但一般要位于句首。whileilikethecolour,idontliketheshape.我虽然喜欢那颜色,但不喜欢那形状。,1.whateveryoudo,dontleaveimmediatelyafterthemealisfinished.a.itisimportanttoleaveimmediatelyafterthemealhasfinished.b.dontdoanythingafterthemealhasfinished.,readthesentencesandchoosethecorrectmeaning.,c.youcandoanythingyoulikeafterthemealhasfinished.d.itisimportantnottoleaveimmediatelyafterthemealhasfinished.,2.howeverhungryyouare,youshouldntstarttoeatbeforeyourhostdoes.a.ifyouarehungryyoucanstarttoeat.b.evenifyouarehungryyoushouldwait.c.itisimportanttostarteatingbeforeyourhost.d.donteatanythingifyourenothungry.,1._ifeellonely,ithinkaboutyou.2._heis,heisveryrudetome.3._igo,ialwaysmeetinterestingpeople.4.youcaninvite_youliketotheparty.,whenever,whoever,wherever,whoever,completethesentenceswithwhoever,wherever,wheneverorhowever.,5._lateyouarrive,illcomeandmeet.6.ifeelshy_shesayshellotome.7.ihearthatsong_iswitchontheradio.8._muchistudy,ifindtheseexercisesdifficult.,however,whenever,whenever,however,_youvetriedit,youcantimaginehowpleasantitis.(06北京)a.unlessb.becausec.althoughd.when,高考链接,2.-howlongdoyouthinkitwillbe_chinasendsamannedspaceshiptothemoon?-perhapstwoorthreeyears.(06福建)a.whenb.untilc.thatd.before,3.jennywasverysadoverthelossofthephotosshehadshotatcanada,_thiswasamemorysheespeciallytreasured.(06广东)a.asb.ifc.whend.where,4.“youcanthavethisfootballback_youpromisenottokickitatmycatagain,”theoldmansaidfirmly.(06广东)a.becauseb.sincec.whend.until,5.ihadjuststeppedoutofthebathroomandwasbusilydryingmyselfwithatowel_iheardthesteps.(06湖南)a.whileb.whenc.sinced.after,6._environmentaldamageisdone,ittakesmanyyearsfortheecosystem(生态系统)torecover.(06江苏)a.evenifb.ifonlyc.whiled.once,7.hewasabouthalfwaythroughhismeal_afamiliarvoicecametohisears.(06辽宁)a.whyb.wherec.whend.while,8._hehaslimitedtechnicalknowledge,theoldworkerhasalotofexperience.(06全国i)a.sinceb.unlessc.asd.alth