时间状语从句练习

实用标准文案时间状语从句练习Itwasquiet________thosebigtrucksstartedcomingthroughthetown.A.beforeB.afterC.untilD.unlessItseemedonlyseconds________theboyfinishedwashinghisface.A.whenB.beforeC.afterD.evenifHardlyhadhereachedtheschoolgate________thebellrang.A.whileB.whenC.asD.assoonas4.Weweretold that weshould follow themainroad_____wereachedthe centralrailwaystation.A.wheneverB.untilC.whileD.whereverIrecognizedyou________Isawyouattheairport.A.themomentB.whileC.afterD.onceHewasabouttogotobed________thedoorbellrang.A.whileB.asC.beforeD.when7.________Ilistentoyouradvice,Igetintotrouble.A.EverytimeB.WhenC.WhileD.Until_____JohnwaswatchingTV,hiswifewascooking.A.AsB.AssoonasC.WhileD.Till9.Thechildrenranawayfromtheorchard( 果园)______theysawtheguard.A.themomentB.afterC.beforeD.as10.NosoonerhadIarrivedhome_____itbegantorain.精彩文档实用标准文案A.whenB.whileC.asD.than11.Severalweekshadgoneby_____Irealizedthepaintingwasmissing.A.asB.beforeC.sinceD.when12.It_____longbeforewe____theresultoftheexperiment.A.willnotbe;willknowB.is;willknowC.willnotbe;knowD.is;know13. –Whatwasthepartylike?--Wonderful.It ’syears_____Ienjoyedmyselfsomuch.A.afterB.beforeC.whenD.since14.Thenewsecretary issupposedtoreport tothemanagerassoonasshe_____.A.willarriveB.arrivesC.isgoingtoarriveD.isarriving15._____gotintotheroom_____thetelephonerang.A.Hehardlyhad;thenB.Hardlyhadhe;whenC.Hehadnot;thenD.Nothadhe;whenNosoonerhadhefinishedhistalk_____hewassurroundedbytheworkers.A.asB.thenC.thanD.when–DidyouremembertogiveMarythemoneyyouowedher?--Yes,Igaveittoher_____Isawher.A.whileB.themomentC.suddenlyD.once18.Ithoughtherniceandhonest_____Imether.A.firsttimeB.forthefirsttimeC.thefirsttimeD.bythefirsttime精彩文档实用标准文案HewillhavelearnedEnglishforeightyearsbythetimehe_____fromtheuniversitynextyear.A.willgraduateB.willhavegraduatedC.graduatesD.istograduateThemomentthe28thOlympicGames_____open,thewholeworldcheered.A.declaredB.havebeendeclaredC.havedeclaredD.weredeclared答案：CBBBADACADBCDBBCBCCD状语从句的省略一般说来省略现象多出现在下列五种状语从句中： 由when,while ,as,before, after ,till,until,once 等引导的时间状语从句 ;由whether,if,unless 等引导的条件状语从句;由though,although,evenif,whatever 等引导的让步状语从句 ;由as,than 等引导的比较状语从句 ;由as,asif,asthough 等引导的方式状语从句。上述状语从句在省略时，并非任何成分都可以省略而是遵循下面原则：(1)当状语从句的主语与主句的主语一致时，可以省略状语从句的主语和系动词 be，这时从句中可出现如下结构：①连词(as,asif,once)+ 名词如：Once(hewas)aworker,PangLongnowbecomesafamoussinger. 庞龙曾经是个工人，现在变成一位著名的歌手。②连词(though,whether,when)+ 形容词如：Workhardwhen(youare)young,oryou'llregret. 趁年轻要努力学习，要不然你会后悔的。③连词(whether,asif,while)+ 介词短语如：Helookedeverywhereasif(hewas)insearchofsomething. 他到处看似乎在找什么东西。④连词(when,while,though)+ 现在分词精彩文档实用标准文案如：While(hewas)holding talks with President HuJintao ,USPresident GeorgeW.BushthankedChinaforitsimportantroleintheSix-PartyTalks. 美国总统布什在与胡锦涛主席会谈时，感谢中国在六方会谈中起的重要作用。⑤连词(when,if,evenif,unless,once,until,than,as)+ 过去分词如：Theexhibitionismoreinterestingthan(itwas)expected. 这次展览比被预料的有趣的多⑥连词(asif,asthough)+ 不定式如：OlympicgoldmedallisthurdlerLiuXiangopenedhislipsasif(hewere)tospeak. 奥林匹克金牌获得者跨栏运动员刘翔张开嘴好象要说什么。(2)当从句的主语是 it ，谓语动词中又含有系动词 be时，可以把it 和系动词 be一起省略。此时构成连词 (if ,unless ,when,whenever)+形容词的结构。如： Unless(it is)necessary,you'dbetternotrefertothedictionary. 如果没有必要，你最好不要查字典。各种状语从句的省略现象列举如下：一、时间状语从句中的省略When(shewas)veryyoung,shebegantolearntoplaythepiano. 她很小时，就开始学习弹钢琴。While(Iwas)atcollege,Ibegantoknowhim,astrangebutablestudent. 我在上大学时就开始认识他，一个奇怪但有能力的学生。Whenarriving,sendmeatelegram.(Whenyouarrive,sendmeatelegram.) 到达之后，来个电报。Beforeleaving,turnoffallthelights.(Beforeyouleave,turnoffallthelights.) 走之前，请关闭所有的灯。Don’tcomeinuntil(youare)askedto. 不叫你请你不要进来。精彩文档实用标准文案Whenever(itis)possible,youshouldcomeandhelp. 不管什么时候只要有可能就来帮忙。Youshouldletusknowtheresultassoonas(itis)possible. 你应尽快让我们知道结果。注：as在引导时间状语从句时， 没有这种省略现象。 我们不可说 Aswalking, shefoundaniceshiningthingontheground.二、地点状语从句中的省略地点状语从句的省略常用下列结构： where(ver)possible,where(ver)necessary,Laythesebookswherepossibleyoucanfindthemeasily. 把这些书放在你可能容易找到的地方。Putinarticleswherevernecessaryinthefollowingpassages. 在下列文章中需要的地方填入冠词。三、条件状语从句中的省略常用的句型是： ifnecessary,ifpossible,iftrue,ifanyone 等。如：Sendthegoodsnowif(theyare)ready. 货物如果准备好了，请送过来。Hewillcomeif(heis)asked. 如果叫他来，他就来。If(itis)necessary,ringmeathome. 如果有可能，朝我家里打电话。Comealongwithmeif(itis)possible. 如果有可能和我一起去吧 .。If(itis)true,thiswillcasueusalotoftrouble. 如果是真的，这会给我们带来很多麻烦。Therearefewpeoplenowadays,if(thereare)any,whorememberhim. 很少有人能记起他。Youshouldstaywhereyouare,unless(youare)askedtoleave. 你应呆在你现在的地方不动，除非叫你动。精彩文档实用标准文案四、让步状语从句中的省略Heisagoodman,thoughsome