高考英语必备语法课件：让步状语从句及条件状语从句

让步状从及条件状从目录contents让步状语从句123练习 题 快递公司问题件快递公司问题件货款处理关于圆的周长面积重点题型关于解方程组的题及答案关于南海问题 条件状语从句让步状语从句1.Though/although:一般情况下可互换，二者都可以与yet,still,nevertheless连用；但与but不可以，二者区别：Although常位于句首；though句首/句中都可以Eg:Although/thoughheisveryold,yetheisquitestrong.Although/Thoughtheforestisfaraway,alostoftouristsvisititeveryyear.Shepassedtheexam,thoughshehadnotstudiedveryhard.2.as/though引导让步状语从句时，as必须倒装；though可倒可不倒装；although不倒装.倒装结构为： 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf /状/V原形+as+剩余部分即：adj/adv/n不加冠词、V原形+as+剩余部分eg:①object(反对)as/thoughyoumay,I’llgo.=Although/thoughyoumayobject,I’llgo.②Beautifulas/thoughsheis,sheknowslitte.③Hardas/thoughheworks,hemakeslittleprogress.④Childas/thoughheis,heknowsalot.⑤FailasIdid,Iwonldnevergiveupit.尽管我失败了，我将永远不放弃。3.Evenif/though,“虽然，尽管”大部分情况可以互换Evenifheispoor,sheloveshim4.Whether…or“无论…还是…”/不论…是否…由此连词连接的复合句.旨在说明正反两个方面可能都不会影响主句的意向或结果.Youhavetoattendtheceremongwhetheryouarefreeornot.Youhavetohandinyourpaperwhetheryoufinishitornot.5.Nomatter+疑问词=疑问词+ever“无论”“不管…都”However/nomatterhow引导让步状从时；常用于:However+adj/adv+主/谓语/系动词Eg:Howeverlateyouarrive,I’llcometomeetyou.However+adv+主+谓，**疑问词加ever在从句中作的成分成份whateverwhoeverwhomeverwhicheverwheneverwhereverhowever主√√√宾√√√√表√√√状√时状√地状√方状①Whateveryoudo,don’tleaveimmediatelyafferthemealisfinished.②Youcaninvitewhoeveryouliketotheparty.③Ifeelshywhenevershesayshellotome.*疑问句+ever还可以引导名词性从句.Nomatter+疑问词只可以引导让步状从.Whoevercomeswillbewecome.主语从句(nomatterwho不可以)Iwilleatwhateveryougaveme.6.While引导让步状从常位于句首；Whilehefailed,hewouldnevergaveup.条件状语从句条件状从指某一件事实现之后（即状从）；其它事情才能发生（即主句才能发生）主句常用将来时/祈使句/情态动词；从句则用一般现在时.即：主将从现Ifyouaskhim,hewillhelpyou.练一练：1.IfI_____her,I___________hertotheparty.(see,invite)2.Ifyou________acakeyourhost_______verypleased.(take,be)3.What______I_______iftheytalkaboutpolitick?(do,talk)4.I__________anytingunlesshe_______me.(notsay,ask)seewillinvitetakewillbewilldowon’tsayasks条件状语从句中常见的连词:1.Unless“除非；如果不”表示否定条件；从句一般不为否定形式.Unlessitrains,thegamewillbeheld.除非天下雨，否则比赛将被举行.Sailboatscaneasilyturnoverinthewaterunlesstheyarenotmanagedcarefully.小船很容易翻，除非他们被小心地控制.3.Incase以防，以被，万一Takeyourumbrellaincaseitrains.4.Onconditionthat“在…条件下”Iwilltellyouthetruthonconditionthatyoupromisetokeepasecret.2.so/aslongas只要you’llsucceedsolongasyoutryhard.5.supposing/suppose(that)假设条件，译为“如果”Supposing/supposeitstopsraining,weshallcontinuethesportsmeeting.6.provided/providingthat“假若”Hewillsignthecontractprovided(that)weoffermorefavorableterms.练一练（一）1.__________Ifeellonely,Ithinkaboutyou.2.__________heis,heisrudetome!3.Ihearthatsong_________Iswitchontheradio.4.____________muchIstudy,Ifindtheseexercisesdifficult.5._________Igo,Ialwaysmeetinginterestingpeople.wheneverwhoeverwheneverHoweverwherever（二）选择正确连词1.Theyagreedtolendusthecar(onconditionthat/assoonas)wereturnitbeforetheweekend.2.Youwillstillmissthetrain(evenif/aslongas)youtakeataxi.3.Try(though/although)shemight,shecouldn’tgetthedooropen.4.Don’tleavethebuilding(unless/though)youareinstructedtodoso.5.Youwon’tfindpapercuttingdifficult(aslongas/eventhough)youkeeppracticingit.（三）改错1.Iwillnotsaymoreaboutthesematters,importantalthoughtheyare.2.Thoughhewasmuchlessexperienced,buthethoughheknewbetterthanIdid.3.Ifyouadmititornot,musicimprovesourdailylifeandmakeusfeeleasy.thoughwhether谢谢观看