状语从句 中考复习

状语从句一个句子作另一个句子的状语时，这个句子就是另一个句子的状语从句。状语从句的分类主要有：1．时间状语从句：时间状语从句常用when，while，before，after，since，till，until，assoonas等连词来引导。2．原因状语从句：原因状语从句通常由because，since，as,for引导。3．条件状语从句：条件状语从句通常由if，unless,aslongas引导。4．目的状语从句：目的状语从句通常由sothat，inorderthat引导。5．地点状语从句：地点状语从句常常由where来引导。6．结果状语从句：结果状语从句由so…that，such…that，sothat引导。7．比较状语从句：比较状语从句通常由as…as，比较级+than…等连词引导。8．方式状语从句：方式状语从句通常由asif．asthough等词引导。9．让步状语从句：让步状语从句通常由although，though，evenif，whoever/nomatterwho等连词引导。考点一：选择引导词Hebegantorunhewouldnotbelateforschool.A.inorderthatB.inordertoC．soastoD．because考点二：时间状语从句（1）时态：主将从现。即状语从句的时态受到主句动词时态的影响。在时间状语从句、条件状语从句里，如果主句是一般将来时、祈使句时，从句通常不用将来时态，而用一般现在时态表示将来的动作或状态。例如：I'IItellhimaboutitassoonasIseehim.我一见到他就告诉他。I’IIgiveittohimassoonashearrives.他一到达我就给他。Ifhecomes，pleasetellme.如果他来，请告诉我。A(2)since引导的时间状语从句为一般过去时，主句为现在完成时。例如：自从他两年前来这里，他已经交了好几个朋友了。Hehasmadeseveralfriendssincehecameheretwoyearsago.(3)when引导的时间状语从句，主句用过去进行时态，从句用一般过去时态。例如：当我进来时，他正在看电视。HewaswatchingTVwhenIcamein.WhilehewaswatchingTV,Icamein.Heranhomeashesangahappysong.考点三：条件状语从句引导条件状语从句的从属连词是if(如果)。注意：如果主句是一般将来时，条件状语从句要用一般现在时态。例如：如果我们不早起，我们就赶不上火车。Ifwedon'tgetupearly,wewon'tcatchthetrain.如果明天下雨，我就不去海滩了。Ifitrainstomorrow,Iwon’tgotothebeach.你将在这次考试中不及格除非你努力学习.Youwillfailinthisexam,unlessyouworkhard.只要你努力学习,你就能及格.Aslongasyouworkhard,youcanpasstheexam.四:让步状语从句常用though,although,evenif,eventhough引导尽管天气很冷,他没穿大衣就出去了.Thoughitwasverycold,hewentoutwithouthiscoat.即使他不来,我也不介意.Iwon’tmindevenif(though)hedoesn’tcome.Thoughheisveryyoung,buthecanlifttheheavybox.(错)Thoughweweretired,westillwentonworking.(对)结果状语从句常用so…thatsuch…thatsothat引导Ididn’tgetupearly,sothatIdidn’tgetagoodseat.Itwassuchbadweatherthatwehadtostayathome.Itwassuchaninterestingbookthateveryonelikedtoreadit.Heissuchakindteacherthattheyalllikehim.Theyaresuchgoodstudentsthattheyalwaysdowellintheexams.Theweatherissocoldthatfewpeopleliketogoout.Hewritessocarefullythathenevermakesamistake.解题指导1.-CouldyoupleasetellPeterthatlwanttotalktohim？-Sure.Iwilllethimknowassoonashe____back.A.comesB．cameC．hascomeD．willcome2.IfFranktotheofficetonight,givethispackagetohim.A.cameB．comesC．hascomeD．willcome3.Frankafilmifhe'sfreenextSaturday.（北京）A．seeB．sawC．hasseenD．willseeABD检测精练1.-Jennywantstoknow_____atripnextweek.-Ofcourse,wewill.Butifitwe'llvisittheHistoryMuseuminstead.A.ifwillyouhave,rainsB.ifyouwillhave,rainsC.whereyouwillhave,willD.whenwillyouhave,willrain2.TomwillcallmeassoonasheShanghai.A.arrivesB.willreachC.arrivesinD.getto3.1'msurehe'Ilcometoseemebeforehe______Beijing.A.willleaveB.isleavingC.leaveD.leaves4.WeTVwhenthetelephone.A.watched;wasringingB.werewatching;rangC.watch;ringsD.arewatching;rangBCDB5.1won'tgotoseethefilmtonight,becauseImyticket.A.lostB.havelostC.willloseD.didn'tlose6.Bettydidn'tgotoseethefilmyesterdayshewasill.A.becauseB.butC.untilD.if7.MayIsitnearerIcanseemoreclearly?A.asifB.sothatC.evenifD.so8._youworkhard,youwillcertainlysucceed.A.ThoughB.IfC.BecauseD.For9.hecametostudyintheuniversity,hehasmademuchprogressinthestudyofEnglish.A.WhileB.WhenC.SinceD.After10.I'dliketogoswimmingthewaterisnottoocold.A.forB.unlessC.ifD.whetherBABBCC11.Therearemanyleaguemembersinclass2__inclass4.A.both;andB.so;thatC.either;orD.as;as12.-Doyouhaveabiglibrary?-No,wedon't.Atleast,notyours.A.asbigasB.asbigthanC.asbiggerD.biggerasthan13.SuzhouisnotbeautifulHangzhou.A.as,thanB.so,asC.even,thanD./,than14.I’llgotoseethefilmwithyouIhavetimethisevening.A.whetherB.soC.ifD.whenDABC15.youstudyharder,you'llneverpassthefinalexam.A.IfB.UntilC.UnlessD.Exceptless16.Ifheharder.hewillcatchupwithussoon.A.studyB.studiesC.willstudyD.studied17.Youwillstayhealthyyoudomoreexercise,suchasrunningandwalking.A.ifB.howC.beforeD.where18.Franktoseehisgrandmaifhefreetomorrow.A.willcome,willbeB.comes,isC.willcome,isD.comes,willbe19.-Doyouknowifwewillgotothecinematomorrow?--Ithinkwe’llgoifwetoomuchhomework.A.willhaveB.hadC.won'thaveD.don’thave20.Whathedoifhetheanswer?A.will,won'tknowC.doesn't.won'tknowB.will.doesn'tknowD.doesn’t,doesn'tknowCBACDB