Grammer让步状语从句•让步状语从句表示：虽然，尽管，即使等概念，由although（尽管）,though（尽管）,however（无论怎样）,whatever（无论什么）,whoever（无论谁）,whomever（无论谁）,whichever（无论哪个）,whenever（无论何时）,wherever（无论哪里）,whether（是否）,nomatter(who,what,where,when,etc)（无论……）,evenif（即使）,eventhough（即使）等词引导。1.though,although注意：当有though,although时，后面的从句不能有but，但是though和yet可连用。•Althoughit'sraining,theyarestillworkinginthefield.虽然在下雨，但他们仍在地里干活。Heisveryold,buthestillworksveryhard.虽然他很老，但仍然努力地工作。Thoughthesorebehealed,yetascarmayremain.伤口虽愈合，但伤疤留下了。（谚语）典型例题1）___sheisyoung,sheknowsquitealot.A.WhenB.HoweverC.AlthoughD.Unless•答案：C。意为虽然她很年轻，却知道许多。2.as,though引导的倒装句as/though引导的让步从句必须表语或状语提前（形容词、副词、分词、实义动词提前）。•Childas/thoughhewas,heknewwhatwastherightthingtodo.=Thoughhewasasmallchild,heknewwhatwastherightthingtodo.•Tryhardashewill,heneverseemsabletodotheworksatisfactorily.=Thoughhetrieshard,heneverseems…虽然他尽了努力，但他的工作总做的不尽人意。注意：a.句首名词不能带任何冠词。b.句首是实义动词，其他助动词放在主语后。如果实义动词有宾语和状语，随实义动词一起放在主语之前。•4)whether…or…不管……都Whetheryoubelieveitornot,itistrue.3)everif,eventhough即使We‘llmakeatripeventhoughtheweatherisbad.•Nomatterwhathappened,hewouldnotmind.Whateverhappened,hewouldnotmind.替换：nomatterwhat=whatevernomatterwho=whoevernomatterwhen=whenevernomatterwhere=wherevernomatterwhich=whichevernomatterhow=however5)"nomatter+疑问词"或"疑问词+后缀ever"注意：nomatter不能引导主语从句和宾语从句。（错）Nomatterwhatyousayisofnousenow.（对）Whateveryousayisofnousenow.你现在说什么也没用了。(Whateveryousay是主语从句)（错）Prisonershavetoeatnomatterwhatthey'regiven,（对）Prisonershavetoeatwhateverthey'regiven.囚犯们只能给什么吃什么。
