让-步-状-语-从-句PPT教学课件

1让步状语从句定义让步状语从句是状语从句中的一种，其本身也是状语从句。一般翻译为“尽管……”或“即使……”，就是我们日常生活中用的“退一步说……”的感觉。Eventhoughyouhavealotofmoney,Iwon’tloveyou.即使你有很多钱，我也不会爱你。2引导让步状语从句的连词主要有：though和although（虽然，纵然），while,as（虽然..但是..）;evenif和eventhough（即使…纵使…）;whether...or...(无论是否或不管是…还是…);nomatter+疑问词（不管…都…），疑问词-ever，regardlessof+名词/名词短语，despite和inspiteof(尽管).让步状语从句连词31、although和though引导的让步状语从句：①两个词同义，一般情况下可以互换使用，如：Hedidn’tlightthefirethough/althoughitwascold.②有时可用副词yet,still,nevertheless(但不能用连词but)来配合连接词though或although，以加强语气，如：Thoughheisoverseventy,yet/still/neverthelesshecanridethebike.4though和although后面的主语和谓语动词be可以省略，如果这个主语和主句中的主语指同一个人或物1、although和though引导的让步状语从句：Thoughitwascold,itwasafinewintermorning.Though(theywere)verytired,theycontinuedtomarchon.Thoughcold,itwasafinewintermorning.5although比though较正式，语气较重，常用于强调让步概念，如：HeinsistedondoingitalthoughIwarnedhimnotto1、although和though引导的让步状语从句：603though可以和even连用，但although不可以。1、although和though引导的让步状语从句：Although(Eventhough)thetrafficheldusup,wegottotheairportontime.虽然(尽管)交通阻碍了我们,我们还是准时到达了机场。704although和though引导的让步状语从句：当让步状语从句是指一种假设的情况，不指事实时，通常用though，而不用althoughThoughalltheworldwereagainstme,Ishallstillholdtomyopinion.及时全世界都反对，我任要坚守自己的观点8although和though引导的让步状语从句：05though可以作连接性状语，而although则不行。（though可以放在句中或句末，通常用逗号隔开）Hesaidhewouldcome;hedidn’t,though.他说过他要来，结果却没来。9though引导的从句可用倒装语序（即把从句中的表语或状语等放在though之前），而although不能这样用although和though引导的让步状语从句：06Youngthoughsheis,yetsheisfitforthejob.(=Youngassheis,…)102．evenif,eventhough和if引导的让步状语从句：evenif与eventhough同义，常用于强调让步概念I’lldoit,evenifittakesmealltheafternoon.Evenifyoufail,youcantryagain.11if有时也可以用于让步含义，但要注意条件if与让步if的区别Ifheispoor,howcanhebuythehouse?Ifheispoor,heisatleasthonest.IfJohnhadbeenthere,Iwouldhaveseenhim.IfJohnwasthere,Ididn’tseehim.if用于让步状语123.由as,though引导的特殊让步状语从句结构：Tiredashewas,hestillwentonwithhiswork.Difficultthoughthetaskwas,theymanagedtoaccomplishitintime.表语的倒装13Muchashelikesthebike,hedoesn’twanttobuyit.HardasIstudied,Icouldnotcatchupwiththem.3.由as,though引导的特殊让步状语从句结构：状语的倒装：（这时不可在状语之前加very,much等修饰语）14ashewould,hecouldnotrememberawordofit.Searchastheywould,theycouldfindnothingintheroom.谓语动词的倒装：3.由as,though引导的特殊让步状语从句结构：15注意事项：①如果是单数名词或形容词最高级作表语，不用冠词Youngestasheisinourclass,hespeaksEnglishthebest.3.由as,though引导的特殊让步状语从句结构：16②as从句可以置于主句前、主句中或句后，当as从句置于句首时，主句前可加yet3.由as,though引导的特殊让步状语从句结构：Richasheis,(yet)Idon’tenvyhim.尽管他很富有，但我不嫉妒他17注意区别as引导的原因从句与让步从句(原因从句)(让步从句)3.由as,though引导的特殊让步状语从句结构：Lawyerasheis,heexplainsthereasonclearly.Lawyerasheis,hecan’texplainthereasonveryclearly.18although引导让步状语从句时不能倒装，as引导让步状语从句时必须倒装，而though引导让步状语从句时可以倒装也可以不倒装。3.由as,though引导的特殊让步状语从句结构：194.while引导的让步状语从句：while(=although),它引导的让步状语从句只能前置，位于句首youmayberight,Ican’taltogetheragree.20WhileIunderstandwhatyousay,Ican’tagreewithyou.WhileIwasreading,thelightwentout.Motionisabsolutewhilestagnationisrelative.Heislazy,whilehisbrotherisdiligent.(让步)(时间)(转折、对比)(转折、对比)4.while引导的让步状语从句：215.由连接代词whoever,whomever,whatever,whichever引导的让步状语从句：Whoever(=nomatterwho)isunwillingtogo,Iwillgo.Whatever(=nomatterwhat)happens,keepcalm.无论发生什么请保持冷静(whoever既相当于连接词短语nomatter连接主句与从句，又相当于疑问代词who)2223