必修四module3让步状语从句

1.Whateveryoudo,don’tleaveimmediatelyafterthemealisfinished.a.Itisimportanttoleaveimmediatelyafterthemealhasfinished.b.Don’tdoanythingafterthemealhasfinished.Readthesentencesandchoosethecorrectmeaning.c.Youcandoanythingyoulikeafterthemealhasfinished.d.Itisimportantnottoleaveimmediatelyafterthemealhasfinished.2.Howeverhungryyouare,youshouldn’tstarttoeatbeforeyourhostdoes.a.Ifyouarehungryyoucanstarttoeat.b.Evenifyouarehungryyoushouldwait.c.Itisimportanttostarteatingbeforeyourhost.d.Don’teatanythingifyou’renothungry.1.though,although表示“虽然,纵然”之意。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。让步状语从句的引导词:e.g.Though/Althoughheisveryold,(yet)heisquitestrong.Though/AlthoughIdidn’tknowanybodyattheparty,Ihadaverygoodtime.他虽然年纪大了,身体还很健壮。2.as,though表示“虽然……但是”,“纵使……”之意。though引导让步状语从句可以倒装或不倒装，as引导的让步状语从句则必须倒装,although不需要倒装。因此，as或though引导让步状语从句的倒装结构为：表语或状语（形容词、副词、分词、实义动词）提前：Childas/thoughheis,heknowsalotofthecomputer.=Thoughheisachild,heknowsalotofthecomputer.Objectasyoumay,I’llgo.Hardas/thoughheworks,hemakeslittleprogress.纵使你反对,我也要去。=Though/Althoughyoumayobject,I’llgo.尽管他学习很努力,但几乎没取得什么进步。=Thoughheworkshard,hemakeslittleprogress.•3.while“而”，while“虽然，尽管”WhileIlikethecolour,Idon’tliketheshape.TomisveryoutgoingwhileKenisshyandquiet.意为“虽然，尽管”时多放句首，从句和主句主语多为同一人或物。whileIadmitthattheproblemsaredifficult,Idon’tagreethattheycannotbesolved.我虽然喜欢那颜色,但不喜欢那形状。即使天气不好,我们也要作一次旅行。即使他很穷,但她还是爱他。=Hemaybepoor,yetsheloveshim.Evenif/Eventhoughheispoor,sheloveshim.e.g.We’llmakeatripevenif/thoughtheweatherisbad.4.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.•5.whether…(ornot)“无论是…或是…”Whetheritrainsornot,Ishallgooutforanoutingtomorrow.Whetherwewinorlose,wearegoingtodoourbest.说明：1）以上例句中whether作“无论”解，用现代时表将来。但当whether作“是否”解时，则不能用现代时表将来。例如：Canyoutellmewhetheritwillrainornottomorrow?(是否)Whetheritwilldousmoreharmthangoodremainstobeseen.(是否)Whetheryoubelieveitornot,it’strue.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。如:6.“疑问词+ever”或“nomatter+wh-”whoever，whichever，whatever，whenever，wherever，howevernomatterwho，nomatterwhich，nomatterwhat,nomatterwhen，nomatterwhere，nomatterhowNomatterwhoyouare,youmustkeepthelaw.=Whoeveryouare,youmustkeepthelaw.不管你是谁,你都要遵纪守法。Whereverheis,hewillbethinkingofyou.=Nomatterwhereheis,hewillbethinkingofyou.Don’tloseheart,whateveryoudo.=Don’tloseheart,nomatterwhatyoudo.however+形容词/副词+主语+谓语Howevercolditis,sheoftengoesswimming.不管天气多么冷,她都常常去游泳。不管她吃多少，她永远吃不胖。Howevermuchsheeats,shenevergetsfat.HoweverhardIworked,shewasneversatisfied.无论我多么努力的工作,她从来没有满意过。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。如:I’lleatwhateveryougiveme.(≠nomatterwhat)(whatever引导宾语从句)Whoevercomeswillbewelcome.(≠nomatterwho)(Whoever引导主语从句)不管谁来都受到欢迎。1._________Ifeellonely,Ithinkaboutyou.2.________heis,heisveryrudetome.3._________Igo,Ialwaysmeetinterestingpeople.4.Youcaninvite_______youliketotheparty.WheneverWhoeverWhereverwhoeverCompletethesentenceswithwhoever,wherever,wheneverorhowever.5.________lateyouarrive,I’llcomeandmeet.6.Ifeelshy________shesayshellotome.7.Ihearthatsong_________Iswitchontheradio.8.________muchIstudy,Ifindtheseexercisesdifficult.HoweverwheneverwheneverHowever•5.eventhough“尽管”，evenif“即便”eventhough把引出的从句当成既成事实，与although同义，有时相当于汉语的“尽管”。例如：I’mgoingtoapplyforthejob,eventhoughitpaysverylittle.evenif是把even的让步和if的条件含义结合起来，不把引出的从句当成既成事实，指某种可能的情况，不会阻止另一种情况的发生，相当于汉语中的“即便”，带有条件意味，因此从句要用现在时表将来。I’mgoingtoapplyforthejob,evenifitpaysverylittle.(Idon’tknowwhatitpays)They’llstaybyyouevenifyoudon’tsucceed.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。