LanguageSummary

状语从句,怀柔四中孙爱军,状语从句常见的状语从句有：,时间状语从句、条件状语从句、原因状语从句、比较状语从句、方式状语从句、结果状语从句、目的状语从句、让步状语从句。,1时间状语从句时间状语从句通常由等从属连词引导。,when,while,as,before,after,since,until/till,assoonas,时间状语从句中要用一般现在时来表示将来时（主将从现）。,IwontbelieveituntilIseeitwithmyowneyes.IllcallyouassoonasIgettoAmericanextweek.Theyllletusknowwhentheysolvetheproblem.,2条件状语从句条件状语从句由等从属连词引导，条件状语从句中要用,if,unless(ifnot),一般现在时来表示将来时（主将从现）。,Wewillgoifitsfine/itdoesntsnowtomorrow.Onceyoucandoit,tellme.Iwontwriteunlesshewritesfirst.(=Ifhedoesntwritefirst,Iwontwrite.),3原因状语从句原因状语从句由等从属连词引导。语气最强，常用来回答以why提问的疑问句,since（常位于句首），表示既成事实的原因。as表示众所周知的原因。,since,as，because,because,because不与连用。,so,因为他们年龄太小了，所以昨天我没告诉他们关于此事。她为什么迟到了？因为她起晚了。由于所有的位子都满了，他站了起来。既然大家都到齐了，咱们开始开会吧。,Becausetheyweretooyoung,Ididnttellthemaboutityesterday=Ididnttellthemaboutityesterdaybecausetheyweretooyoung.,Whywasshelate?Becauseshegotuplate.,Asalltheseatswerefull,hestoodup.,Sinceeveryoneishere,letsstartthemeeting.,4比较状语从句比较状语从句通常由than,asas,notsoas等从属连词引导，用于形容词或副词的比较级用于原级。,than,asas/notsoas,Thisbuildingis这座大楼比那座大楼高。Shelooks她看上去比别的女人都年轻。Hedoeseverything他做事比我们原先认为的快得多。HespeaksEnglish他说英语跟他的英国朋友一样好。Jack杰克的年龄没有大卫那么大。,tallerthanthatone(is).,youngerthananyotherwoman.,muchmorequicklythanwethought.,aswellashisEnglishfriend(does).,isntasoldasDavid.,5方式状语从句方式状语从句由as,asif等从属连词引导。,Youshoulddoastheteachertellsyou.Irememberthewholethingasifithappenedyesterday.IdriveacarasmyfatherteachesmeandatlastImsuccessful.Asyouknow,heisanhonestman.,6结果状语从句结果状语从句由sothat,suchthat,sothat等从属连词引导，,Hewas_youshouldforgivehim.他这么年轻，所以你应当原谅他。Hewent_wecouldntcatchuphim.他走得这么快，结果我们追不上。Itis_youdbetterstayhome.天气这么差，因此你最好留在家里。Shesatinacorner,_.她坐在角落里，所以我没有看见她。,soyoungthat,soquicklythat,suchbadweatherthat,sothatIdidntseeher,7目的状语从句由sothat,inorderthat=inordertodo等从属连词引导，从句中多有can,will,may,should等情态动词。,Speakclearly说清楚一点，以便他们可以听懂。Itookataxi我乘出租车，为的是早点儿到。Helookeddown他低下头，以便她看不到自己的眼睛。Theyleftearlysothat,sothattheymayunderstandyou.,sothatIcouldgetthereearlier.,sothatshecouldntseehiseyes.,inorderthattheywouldarriveontime.,8让步状语从句由though/although,evenif/though等从属连词引导。,Theyaregenerous他们虽然很穷，但是很慷慨。,Ienjoyit.尽管这是一件苦活，我很乐意干。,wehadtogoout.即使下雨，我们还得外出。AlthoughIhadsuggestedmanytimes,hedidntfollowmywords.,thoughtheyarepoor.,Though/Althoughitshardwork,Eventhoughitwasraining,尽管我建议了许多次，但他没有采纳我的建议。,不与but连用，可与still连用,1.Whatdoyouwanttodo_yougrowup?A.unlessB.beforeC.whenD.asif2._hegotoutofthecar,Ihelpedhimwithhisbags.A.SoB.AssoonasC.beforeD.Because3.Oneday_Iwaswalkingalongthestreet,Iheardsomeonecrying.A.whileB.ifC.afterD.although4.Wellgoclimbingifit_tomorrow.A.wontrainB.rainsC.isntrainD.doesntrain5.Hecantgotothecinemawithmebecausehe_ameeting.A.ishavingB.hadC.washavingD.wouldhave6.Hehasbeensobusythesedays_hehasnotimetobewithus.A.whenB.thatC.sinceD.because,7.Shelovedthemanonly_hewasrich.A.thatB.sinceC.ifD.because8.Illdriveyouthere_youcancatchthetrain.A.whenB.whereC.sothatD.after9.Wedidntstoptalking/t_wereachedtheendofthestreet.A.afterB.whenC.untilD.before10._youneedmoney,Icanlendyousome.A.IfB.AlthoughC.EvenifD.Why11.PeopleinChinausuallyshakehands_theymeetforthefirsttime.A.whileB.whenC.afterD.since12._80%ofAustralianslivenearcities,thecitiesarentaslargeasthoseinsomeothercountries.A.BecauseB.IfC.WhyD.Although,Pleasegivethisnotetohim_你一看到他。Hehastosendhischildtoschool_他上班前。Theforeignfriendshavevisitedalotofcitiesandtowns_自从他们到中国以来。4.HeknewLondonverywell_因为他在那里住了很多年5._他讲得太快Icouldhardlyfollowhim.6._当他们要求她再唱几首歌时,shesangmore.7.Iwontgo_直到你回来。