初中英语状语从句讲解跟练习 4页

状语从句（AdverbialClause）状语从句指句子用作状语时，起副词作用的句子。它可以修饰谓语、非谓语动词、定语、状语或整个句子。根据其作用可分为时间、地点、原因、条件、目的、结果、让步、方式和比较等从句。状语从句一般由连词(从属连词)引导，也可以由词组引起。从句位于句首或句中时通常用逗号与主句隔开，位于句尾时可以不用逗号隔开。IwillgiveyoutheinformationassoonasIgetit.　Onceyoustarttosmoke,itishardtogiveitup.在时间和条件状语从句中，通常要用一般现在时表示将来意义，而不能直接使用将来时态：　　Tellhimassoonashearrives.他一来就告诉他。(不能用willarrive)　　Iwon’tgoifitrainstomorrow.要是明天下雨，我就不去。(不能用willrain)　　有时也可见到ifyouwill这样的说法，但那不是将来时态，而是表示意愿或委婉的请求(此时的will是情态动词)：　　Ifyouwillwaitamoment,I’llfetchthemoney.请等一下，我就去拿钱。状语从句即指在主从复合句中用作状语的从句。状语从句根据其用途可分为时间状语从句、地点状语从句、原因状语从句、结果状语从句、目的状语从句、条件状语从句、方式状语从句等：　　Whenshesawit,sheturnedred.她看到它时脸红了。(时间状语从句)　　HewasangrybecauseIwaslate.他很生气因为我迟到了。(原因状语从句)　　Ifyoucome,he抣lbepleased.如果你来，他会高兴的。(条件状语从句)　　Hewassoangrythathecouldn’tspeak.他气得话都说不出来。(结果状语从句)　　Althoughheispoor,he’shappy.虽然穷，但他仍很快乐。(让步状语从句)　　YoumustdoasItellyou.你必须按我告诉你的去做。(方式状语从句)　　Putitwhereyoucanreachit.把它放在你可以拿到的地方。(地点状语从句)　　Speakclearlysothattheymayunderstandyou.讲清楚些，以便他们能理解你。(目的状语从句)注意until句型，1、not..until句型，是直到...才做某事(dosth)。这里的动词要用短暂性动词。2、unitl句型。这里的动作要用延续性动词。when引导时间状语从句表示主句动作已发生。while引导时间状语从句表示主句动作正在进行。尽管as和while均可用作从属连词引导时间状语从句，表示“当……的时候”，但两者有一个重要区别，就是这样用的as从句的谓语不能是状态动词。初二下册英语语法专项练习——状语从句（一）一、单项选择1．_________youeatbadfood,youmaybeill.A．Before　　B．UntilC．If　　D．Which2．Wewon’thaveoursportsmeetingifit_________tomorrow.A．rains　　　　B．willrainC．rained　　　D．rain3．He_________waituntiltherain_________.\nA．won’t,willstop　　B．won’t,stopC．will,stops　　　D．will,willstop4．AssoonasJane_________here,I’llpostthelettertoMike.A．leave　　　B．willleaveC．leaves　　　D．left5．Itwasalreadyfiveo’clock_________wegothome.A．when　　　B．whileC．because　　　D．if6．—I’mgoingtothepostoffice.　—________you’rethere,canyougetmesomestamps?A．As　　　B．WhileC．Because　D．If7．JoanandMaryhaven’tseeneachother_______theyleftschoolfiveyearsago.A．as　B．beforeC．after　　　D．since8．IwillletyouknowaboutitassoonasI_________thenews.A．willget　　B．getsC．got　　D．get9．________youdon’thurryup,you________thetrain.A．When,miss　　B．If,willmissC．When,willmiss　　　D．If,miss10．Theboyalwaysspendshistime_________speakingEnglish.A．topractice　　B．practiceC．practicing　　D．practices11．You’dbetternotreadtoday’snewspaperbecausethereis________init.A．somethinginteresting　　B．anythingnewC．importantthing　　D．nothingspecial12．_______he_______lookatamap?A．Does,need　　B．Need,toC．Does,needto　　D．Needs,to13．Thepolicemantoldthelittleboy_______footballinthestreet．It’sdangerous.A．notplay　　　B．notplayingC．nottoplay　　D．toplay14．HarryPotterisan_______bookforchildren,butmycousindoesn’tseematall________init.A．interesting;interestingB．interested;interestedC．interesting;interestedD．interested;interesting15．Helikes_______,buthedoesn’tlike_______todaybecauseitistoocold.A．toswim;swimming　B．toswim;toswimC．swimming;toswim　D．swimming,swimming二、用方框中的单词填空When\before\after\as\since\while\until\assoonas1．Mumwasmakingcookiesinthekitchen________thetelephonerang.2．IwaswatchingTV________mywifewascooking.3．Hehadworkedinafactoryfortwoyears________hewenttocollege.4．Ishallplaychesswithyou________IfinishwatchingTV.5．Hedidn’tgettotheairport________itwasdark.6．Shesang________shewentalong.\n7．Ihaven’theardfromhim________hewenttoAmerica.8．Wefoundthebookstwodays________hehadgoneaway.as表示伴随的状态，且前后时态一致。有下列常见的问句，作为从句出现，是“不改变语句顺序”的。1.What'sthematter?2.What'swrong?3.What'sup4.What'stheproblem?5.What'syourtrouble?初二下册英语语法专项练习——状语从句（二）一、单项选择1．We’llstayathomeifit_______tomorrow.A．rain　　　B．rainsC．israining　　　D．willrain2．Wedidn’tgohome________wefinishedthework.A．since　　B．untilC．because　　D．though3．She_______whenIwenttoseeher.A．isreading　　　B．havereadC．wasreading　　　D．reads4．_______therainstops,we’llsetoffforthestation.A．Before　B．UnlessC．Assoonas　　D．Though5．Shelooksforwardeveryspringto_______theflower-linedgarden.A．visit　　　B．payingavisitC．walkin　　　D．walkingin6．Mr.Whitehopedhe_______Chinathenextyear.A．wouldvisit　　　B．willvisitC．visited　　　D．hasvisited7．Itoldhimthatthesun_______intheeast.A．rises　　B．roseC．hasrisen　　D．wasrising8．Shewas_______tired_______shecouldnotmoveaninch.A．so,that　　　　B．such,thatC．very,that　　　D．so,as9．Hewassentencedtodeath________whathehadstolenfromthebank.A．that　　　B．sinceC．because　　D．becauseof10．Ididn’tknowwhat________.A．wasthematter　　B．isthematterC．matterwas　　D．thematteris11．Icouldn’tagreewith________atthemeeting.A．thatyousaid　　B．whichyousaidC．whatdidyousay　　D．whatyousaid12．Thebadmanranawaytoavoid________andwasfinallyputintoprison.A．seeing　　B．tobeseenC．beingseen　　D．tobecaught13．EveryoneexceptJimandJack________.\nA．knowwhoishe　B．knowwhoheisC．knowswhoishe　　D．knowswhoheis14．________shewasverytired,shewentonworking.A．As　　　B．AlthoughC．Even　　　D．Inspiteof15．Itistenyears________Ileftmyhometown.A．since　　　B．ifC．whether　　D．until16．Couldyoutellus________Mr.BrownlivesinRoom202？A．that　　　B．whereC．until　　　D．if17．IlearnedalittleRussian________Iwasatmiddleschool.A．though　　B．althoughC．asif　　　D．when18．Idon’tknow________ornotitwillraintomorrow.A．that　　　B．whenC．if　　　D．whether19．—Whyistheirclassroomsocleanandtidy？—_______itiscleanedeveryday.A．Since　　　B．AsC．Because　　　D．For20．Canyoutellme________isgoingtogiveusatalknextMonday？A．who　　　B．whomC．whose　　D．whatinspiteof：尽管，虽然合题意，但是of是介词，后面要跟名词，而本句是个句子二、用所给的词填空because,until,after,but,if,so,before,when,though,since,what,and1．I’llgotherebybike________itisfinetomorrow.2．Hedidn’tgohome________hefinishedthework.3．Ihavelearnedalot________Icametothiscountry.4．Hewentshoppingyesterday,________boughtnothing.5．Hedidn’ttellmeanything________heleft.6．Ididn’tbuythedictionaryyesterday________myauntsaidthatshewouldgivemeone.7．________wesaid“Goodbye”tothefarmers,weleftthefarmforschool.8．________Mrs.Turnerpassedthestreetcorner,shesawtheaccidentclearly.9．________thestoryisshortandtherearenonewwordsinit,it’sdifficulttounderstand.10．Theyrantotheteachertogether________gavetheflowerstoher.11．Youshoulddo________theteachertoldyou.12．Iwasillyesterday,________Ididn’tgotoschool.not...until直到...才后面要用完成时，如果选A应该是：Hedidnttellmeanythinguntilhehadleft!他直到离开以后才告诉我。