中考状语从句学案

初中英语语法：状语从句讲解及练习状语从句指的是在主从句中作状语的从句，修饰主句中的动词、形容词或副词等。状语从句放在主句之前时，常用逗号分开；若放在主句之后，一般不用逗号。◆时间状语从句一般来说，时间状语从句常由连词when,before,after,assoonas或until引导。在使用时，从句一般不用一般未来时态。若主句为一般未来时态或是具有未来的意味时，时间状语从句常用一般目前时态来替代未来，即“主将从现”。如：IwillgotothecinemaassoonasIfinishmyhomework.我一完毕作业就去电影院。WhenIgrowup,Iwilljointhearmy.当我毕业了，我就要去参军。◆条件状语从句条件状语从句常由if（假如）、unless（除非）或aslongas（只要）来引导，同样合用于“主将从现”。如：Wewillstayathomeifitrainstomorrow.假如明天下雨了，我们就会呆在家。Hewon’tcomehereunlessheisinvited.除非被邀请，否则他不会到这儿来的。Aslongasyougivememoney,Iwillgowithyou.只要你给我钱，我就跟你走。◆原因状语从句原因状语从句常由because（由于），since（既然；由于）或as（由于）来引导。在使用时，注意because和so（因此）不能用在同一种句子中。如：Sinceyoucan’thelpme,I’llfindsomeoneelse.既然你帮不了我，那我就找其他人吧。Hefailedtheexambecausehedidn’tworkhard.=Hedidn’tworkhard,sohefailedtheexam.由于他不努力，因此考试没有及格。◆让步状语从句让步状语从句由although或though（虽然；尽管）来引导。注意，在使用时，though或although不能和but不能用在同一种句子中，两者只能用其一。如：Westillworkedinthefieldalthough/thoughitwasraininghard.=Itwasraininghard,butwestillworkedinthefield.尽管天下着大雨，不过我们仍然在地里干活。各类状语从句连接词（短语）一览表：时间when,while,as,assoonas,since,until,after,before条件If,unless原因As,because,since地点Where目的Sothat,inorderthat成果Sothat,so…that,such…that让步though,although,evenif,however方式As比较than,(not)as…as,易混引导词while,when,as的区别：when既可以指"时间点",与瞬间动词连用，也可以指"时间段"，与延续性动词连用（=while）。如：Whenhecamein,hismotherwascooking.When(While)wewereatschool,wewenttothelibraryeveryday.While表达时间段,因此，while从句的谓语动词要用延续性动词。如：Pleasedon'ttalksoloudwhileothersareworking.As与when使用方法相似，但着重强调主句动作与从句动作同步发生，有"伴随……"或"一边……一边……"之意。如：Asyougetolder,yougetmoreknowledge.伴随年龄的增长，你获得的知识就越多。2．Because,as,since的区别：Because用于表达直接原因,回答why提出的问题，语气最强；As用于阐明原因,着重点在主句，常译成"由于"；since表达显然的或已知的理由或事实，常译成"既然"。如：Waterisveryimportantbecausewecan'tlivewithoutit.Hedidn'tcomeyesterdayashismotherwasill.I'lldoitforyousinceyouarebusy.3．such…that,so…that,sothat引导成果状语从句的区别such是形容词，修饰名词;so是副词，修饰形容词或副词。其构造如下：1)such+a(n)+形容词+单数可数名词+that……2)such+形容词+复数可数名词+that……3)such+形容词+不可数名词+that……。如：ThiswassuchagoodfilmthatIwenttoseeitseveraltimes.Itwassuchgoodbooksthattheysellwell.ItwassuchbadweatherthatIhadtostayathome.HespokesofastthatIcouldn'tfollowhim.Heissuchalovelyboythatwealllikehim.=Heissolovelyaboythatwealllikehim.注：在"形容词+可数名词复数/不可数名词"构造中，当名词前有many,much,few,little表达数量的多少时，名词前用so。如：Shemadesomanymistakesthatshedidn'tpasstheexam.一，选择合适的连接词，完毕下列句子。1.Jimspendsalotofmoneyonbooks______heisnotrich.2.Katefellintosleep______shewaslisteningtothemusic.3.----IsDavidatschooltoday?----No.Heisathome______hehasabadcold.4.Wewon'thavesupper______mymothercomesback.5.Speaktohimslowly______hemayunderstandyoubetter.6.______shedoesn'tcomeonSunday,I'llgofishingbymyself.7.Itisfouryears______Ihadleftthatsmallvillage.8.______theairmoves,itiscalledwind.9.Wewillgotothepark______itdoesn'traintomorrow.10.______littleboysdid______muchwork.11.Therearefewnewwordsinthepassage______wecan'tunderstandit.12.Goback______youcomefrom.13.Hereachedthestation______thetrainhadleft.14.----Doyouhaveaswimmingpool?----No,wedon't.Atleast,not______big______yours.15.Givemeyourpaper______youhavefinishedit.16.Itisraininghard,______wehavetostayathome.17.______youworkharder,you'llneverpassthefinalexam.18.Lookaftertechildren______Iamout.19.Thevillageis______faraway______Ican'tgetthereonfoot.20.Thatis______aninterestingbook______Ican'tstopreadingit.二，单项选择题（）1.Idon'tknowifmyuncle_________.Ifhe_________,Iwillbeveryhappy.A.comes;willcomeB.willcome;willcome

C.comes;comesD.willcome;comes（）2.---I’mafraidthemeetinghasbegun.---Don’tworry.It_______untilthebell________.A.doesn’tbegin/ringsB.won’tbegin/willringC.won’tbegin/ringsD.doesn’tbegin/willring（）3.Wearenotsureifit_____tomorrow.Ifit_____,oursportsmeetingwillbeputoff.A.willrain;rainsB.rains;willrainC.willrain;willrain（）4.Timdidn’thavedinner________hefinishedwatchingthecartoon.A.whileB.unlessC.untilD.since（）5.___manychildrenlikesugar,Ithinktheyhadbettertrynottoeatittoooften.A.BecauseB.WhenC.AlthoughD.If（）6.______heisonly8yearsold,heknowsmoreaboutsciencethanhisfather.A.ButB.ThoughC.SoD.Because（）7.I’mwaitingformyfriend.______,I’llgoshoppingalone.A.IfshecomesB.IfshewillcomeC.Ifshedoesn’tcomeD.Ifshedidn’tcome【中考演习】一.单项填空1._______he'sold,hecanstillcarrythisheavybag.A.Though

B.Since

C.For

D.So2.---Doyouknowifhe_______toplaybasketballwithus?---Ithinkhewillcomeifhe______freetomorrow.A.comes;is

B.comes;willbe

C.willcome;is

D.willcome;willbe3.Inthezooifachild_____intothewaterandcan'tswim,thedolphinsmaycomeup______him.A.willfall;tohelp

B.falls;tohelpC.willfall;help

D.falls;helping4.Idon'tremember________heworkedinthatcitywhenhewasyoung.A.what

B.which

C.where

D.who5.Wewillstayathomeifmyaunt________tovisitustomorrow.A.comes

B.come

C.willcome

D.iscoming6.Thepoliceaskedthechildren_______crossthestreet________thetrafficlightsturnedgreen.A.not;before

B.don't;when

C.notto;until

D.not;after7.Iwaslateforclassyesterday_______therewassomethingwrongwithmybike.A.when

B.that

C.until

D.because8.I'llgoswimmingwithyouifI________freetomorrow.A.willbe

B.shallbe

C.am

D.was9.Intheexam,the________youare,

the_______mistakesyouwillmake.A.careful;little

B.morecareful;fewestC.morecareful;fewer

D.morecareful;less10.Youshouldfinishyourlessons_______yougoouttopaly.A.before

B.after

C.when

D.while11.Ihurried_____Iwouldn'tbelateforclass.A.since

B.sothat

C.asif

D.unless12.Whenyoureadthebook,you'dbettermakeamark_______youhaveanyquestions.A.which

B.that

C.where

D.though13.Theteacherraisedhisvoice_______allthestudentscouldhearhim.A.for

B.sothat

C.because

D.inorder14.Hetookoffhiscoat_______hefelthot.A.because

B.as

C.if

D.since15.Itis______thatwe'dliketogooutforawalk.A.alovelyday

B.toolovelyadayC.solovelyaday

D.suchalovely

day16.Maryhad______muchworktodothatshestayedatherofficeallday.A.such

B.so

C.too

D.very17._______Ifeltverytired,Itriedtofinishthework.A.Although

B.Because

C.As

D.Asif19.______wellyoucandrive,youmustdrivecarefully.A.Solongas

B.InorderthatC.Nomatterhow

D.Themoment20.Writetomeassoonasyou________toBeijing.A.willget

B.get

C.getting

D.got21.—Whatwasthepartylike?—Wonderful.It’syears__________Ienjoyedmyselfsomuch.A.after

B.before

C.when

D.since22.Whydoyouwantanewjob__________yougotsuchagoodonealready?A.that

B.where

C.which

D.when23.Youwillbelate______________youleaveimmediately.A.unless

B.until

C.if

D.or24.___________,Motherwillwaitforhimtohavedinnertogether.A.Howeverlateishe

B.HoweverheislateC.Howeverishelate

D.Howeverlateheis25.Ifweworkwithastrongwill,wecanovercomeanydifficulty,_____________greatitis.A.what

B.how

C.however

D.whatever26.Shedoesn’tspeak____________herfriend,butherwrittenworkisexcellent.A.aswellas

B.sooftenas

C.somuchas

D.asgoodas27.Thenewsecretaryissupposedtoreporttothemanagerassoonasshe______________.A.willarrive

B.arrives

C.isarriving

D.isgoingtoarrive28Thevolleyballmatchwillbeputoffifit_______________.A.willrain

B.rains

C.rained

D.israining29.Remembertosendmeaphotoofyoursonnexttimeyou____________tome.A.write

B.willwrite

C.arewriting

D.wouldwrite30.Ineedonemorestampbeforemycollection____________.A.hascompleted

B.completes

C.hasbeencompleted

D.iscompleted31.Asshe_________thenewspaper,Granny_________asleep.A.read,wasfalling

B.wasreading,fellC.wasreading,wasfalling

D.read,fell32.Itis50years_____________thePeople’sRepublicofChinawasfounded.A.after

B.before

C.when

D.since33.___________thesunrises,allthestarsintheskydisappear.A.Themoment

B.Before

C.Till

D.For34.NotuntilIbegantowork__________howmuchtimeIhadwasted.A.didn’tIrealize

B.didIrealize

C.Ididn’trealize

D.Irealized35.Notuntilallthefishdiedintheriver__________howseriousthepollutionwas.A.didthevillagersrealize

B.thevillagersrealizedC.thevillagersdidrealize

D.didn’tthevillagersrealize36.—Whydoyoudrinksomuchcoffee?—Well,_________itdoesn’tkeepmeawakeinthenights,Iseenoharminit.A.although

B.if

C.unless

D.while37.Itistenyears____________Ilefthome.A.when

B.after

C.since

D.as38.HespeaksEnglish_____________hespeaks