時(shí)間狀語(yǔ)從句練習(xí)

時(shí)間狀語(yǔ)從句練習(xí)------------------------------------時(shí)間狀語(yǔ)從句練習(xí)------------------------------------時(shí)間狀語(yǔ)從句練習(xí)時(shí)間狀語(yǔ)從句練習(xí)時(shí)間狀語(yǔ)從句練習(xí)1.Itwasquiet________thosebigtrucksstartedcomingthroughthetown.A.beforeB.afterC.untilD.unless2.Itseemedonlyseconds________theboyfinishedwashinghisface.A.whenB.beforeC.afterD.evenif3.Hardlyhadhereachedtheschoolgate________thebellrang.A.whileB.whenC.asD.assoonas4.Weweretoldthatweshouldfollowthemainroad_____wereachedthecentralrailwaystation.A.wheneverB.untilC.whileD.wherever5.Irecognizedyou________Isawyouattheairport.A.themomentB.whileC.afterD.once6.Hewasabouttogotobed________thedoorbellrang.A.whileB.asC.beforeD.when7.________Ilistentoyouradvice,Igetintotrouble.A.EverytimeB.WhenC.WhileD.Until8._____JohnwaswatchingTV,hiswifewascooking.A.AsB.AssoonasC.WhileD.Till9.Thechildrenranawayfromtheorchard(果園)______theysawtheguard.A.themomentB.afterC.beforeD.as10.NosoonerhadIarrivedhome_____itbegantorain.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.Thenewsecretaryissupposedtoreporttothemanagerassoonasshe_____.A.willarriveB.arrivesC.isgoingtoarriveD.isarriving15._____gotintotheroom_____thetelephonerang.A.Hehardlyhad;thenB.Hardlyhadhe;whenC.Hehadnot;thenD.Nothadhe;when16.Nosoonerhadhefinishedhistalk_____hewassurroundedbytheworkers.A.asB.thenC.thanD.when17.–DidyouremembertogiveMarythemoneyyouowedher?--Yes,Igaveittoher_____Isawher.A.whileB.themomentC.suddenlyD.once18.Ithoughtherniceandhonest_____Imether.A.firsttimeB.forthefirsttimeC.thefirsttimeD.bythefirsttime19.HewillhavelearnedEnglishforeightyearsbythetimehe_____fromtheuniversitynextyear.A.willgraduateB.willhavegraduatedC.graduatesD.istograduate20.Themomentthe28thOlympicGames_____open,thewholeworldcheered.A.declaredB.havebeendeclaredC.havedeclaredD.weredeclared答案：CBBBADACADBCDBBCBCCD狀語(yǔ)從句的省略一般說(shuō)來(lái)省略現(xiàn)象多出現(xiàn)在下列五種狀語(yǔ)從句中：由when,while,as,before,after,till,until,once等引導(dǎo)的時(shí)間狀語(yǔ)從句;由whether,if,unless等引導(dǎo)的條件狀語(yǔ)從句;由though,although,evenif,whatever等引導(dǎo)的讓步狀語(yǔ)從句;由as,than等引導(dǎo)的比較狀語(yǔ)從句;由as,asif,asthough等引導(dǎo)的方式狀語(yǔ)從句。上述狀語(yǔ)從句在省略時(shí)，并非任何成分都可以省略而是遵循下面原則：(1)當(dāng)狀語(yǔ)從句的主語(yǔ)與主句的主語(yǔ)一致時(shí)，可以省略狀語(yǔ)從句的主語(yǔ)和系動(dòng)詞be，這時(shí)從句中可出現(xiàn)如下結(jié)構(gòu)：①連詞(as,asif,once)+名詞如：Once(hewas)aworker,PangLongnowbecomesafamoussinger.龐龍?jiān)?jīng)是個(gè)工人，現(xiàn)在變成一位著名的歌手。②連詞(though,whether,when)+形容詞如：Workhardwhen(youare)young,oryou'llregret.趁年輕要努力學(xué)習(xí)，要不然你會(huì)后悔的。③連詞(whether,asif,while)+介詞短語(yǔ)如：Helookedeverywhereasif(hewas)insearchofsomething.他到處看似乎在找什么東西。④連詞(when,while,though)+現(xiàn)在分詞如：While(hewas)holdingtalkswithPresidentHuJintao,USPresidentGeorgeW.BushthankedChinaforitsimportantroleintheSix-PartyTalks.美國(guó)總統(tǒng)布什在與胡錦濤主席會(huì)談時(shí)，感謝中國(guó)在六方會(huì)談中起的重要作用。⑤連詞(when,if,evenif,unless,once,until,than,as)+過(guò)去分詞如：Theexhibitionismoreinterestingthan(itwas)expected.這次展覽比被預(yù)料的有趣的多⑥連詞(asif,asthough)+不定式如：OlympicgoldmedallisthurdlerLiuXiangopenedhislipsasif(hewere)tospeak.奧林匹克金牌獲得者跨欄運(yùn)動(dòng)員劉翔張開(kāi)嘴好象要說(shuō)什么。(2)當(dāng)從句的主語(yǔ)是it，謂語(yǔ)動(dòng)詞中又含有系動(dòng)詞be時(shí)，可以把it和系動(dòng)詞be一起省略。此時(shí)構(gòu)成連詞(if,unless,when,whenever)+形容詞的結(jié)構(gòu)。如：Unless(itis)necessary,you'dbetternotrefertothedictionary.如果沒(méi)有必要，你最好不要查字典。各種狀語(yǔ)從句的省略現(xiàn)象列舉如下：一、時(shí)間狀語(yǔ)從句中的省略When(shewas)veryyoung,shebegantolearntoplaythepiano.她很小時(shí)，就開(kāi)始學(xué)習(xí)彈鋼琴。While(Iwas)atcollege,Ibegantoknowhim,astrangebutablestudent.我在上大學(xué)時(shí)就開(kāi)始認(rèn)識(shí)他，一個(gè)奇怪但有能力的學(xué)生。Whenarriving,sendmeatelegram.(Whenyouarrive,sendmeatelegram.)到達(dá)之后，來(lái)個(gè)電報(bào)。Beforeleaving,turnoffallthelights.(Beforeyouleave,turnoffallthelights.)走之前，請(qǐng)關(guān)閉所有的燈。Don’tcomeinuntil(youare)askedto.不叫你請(qǐng)你不要進(jìn)來(lái)。Whenever(itis)possible,youshouldcomeandhelp.不管什么時(shí)候只要有可能就來(lái)幫忙。Youshouldletusknowtheresultassoonas(itis)possible.你應(yīng)盡快讓我們知道結(jié)果。注：as在引導(dǎo)時(shí)間狀語(yǔ)從句時(shí)，沒(méi)有這種省略現(xiàn)象。我們不可說(shuō)Aswalking,shefoundaniceshiningthingontheground.二、地點(diǎn)狀語(yǔ)從句中的省略地點(diǎn)狀語(yǔ)從句的省略常用下列結(jié)構(gòu)：where(ver)possible,where(ver)necessary,Laythesebookswherepossibleyoucanfindthemeasily.把這些書(shū)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詞。三、條件狀語(yǔ)從句中的省略常用的句型是：ifnecessary,ifpossible,iftrue,ifanyone等。如：Sendthegoodsnowif(theyare)ready.貨物如果準(zhǔn)備好了，請(qǐng)送過(guò)來(lái)。Hewillcomeif(heis)asked.如果叫他來(lái)，他就來(lái)。If(itis)necessary,ringmeathome.如果有可能，朝我家里打電話。Comealongwithmeif(itis)possible.如果有可能和我一起去吧.。If(itis)true,thiswillcasueusalotoftrouble.如果是真的，這會(huì)給我們帶來(lái)很多麻煩。Therearefewpeoplenowadays,if(thereare)any,whorememberhim.很少有人能記起他。Youshouldstaywhereyouare,unless(youare)askedtoleave.你應(yīng)呆在你現(xiàn)在的地方不動(dòng)，除非叫你動(dòng)。四、讓步狀語(yǔ)從句中的省略Heisagoodman,thoug