时间状语从句练习.pdf

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1、-.时间状语从句练习1.It was quiet _ those big trucks started ing through the town.A.before B.after C.until D.unless2.It seemed only seconds _ the boy finished washing his face.A.when B.before C.after D.even if3.Hardly had he reached the school gate _ the bell rang.A.while B.when C.as D.as soon as4.We were to

2、ld that we should follow the main road _ we reached the central railwaystation.A.whenever B.until C.while D.wherever5.I recognized you _ I saw you at the airport.A.the moment B.while C.after D.once6.He was about to go to bed _ the doorbell rang.A.while B.as C.before D.when7._I listen to your advice,

3、I get into trouble.A.Every time B.When C.While D.Until8._ John was watching TV,his wife was cooking.A.As B.As soon as C.While D.Till9.The children ran away from the orchard(果园)_ they saw the guard.A.the moment B.after C.before D.as10.No sooner had I arrived home _ it began to rain.-可修编-.A.when B.whi

4、le C.as D.than11.Several weeks had gone by _ I realized the painting was missing.A.as B.before C.since D.when12.It _ long before we _ the result of the experiment.A.will not be;will know B.is;will know C.will not be;know D.is;know13.What was the party like?-Wonderful.Its years _ I enjoyed myself so

5、much.A.after B.before C.when D.since14.The new secretary is supposed to report to the manager as soon as she_.A.will arrive B.arrives C.is going to arrive D.is arriving15._ got into the room _ the telephone rang.A.He hardly had;then B.Hardly had he;when C.He had not;then D.Not had he;when16.No soone

6、r had he finished his talk _ he was surrounded by the workers.A.as B.then C.than D.when17.Did you remember to give Mary the money you owed her?-Yes,I gave it to her _ I saw her.A.while B.the moment C.suddenly D.once18.I thought her nice and honest _ I met her.A.first time B.for the first time C.the

7、first time D.by the first time-可修编-.19.He will have learned English for eight years by the time he _ from the university nextyear.A.will graduate B.will have graduated C.graduates D.is to graduate20.The moment the 28th Olympic Games _ open,the whole world cheered.A.declared B.have been declared C.ha

8、ve declared D.were declared答案：CBBBA DACAD BCDBB CBCCD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,even if,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,as if,as though 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

9、)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：连词(as,as if,once)+名词如：Once(he was)a worker,Pang Long now bees a famous singer.庞龙曾经是个工人，现在变成一位著名的歌手。连词(though,whether,when)+形容词如：Work hard when(you are)young,or youll regret.趁年轻要努力学习，要不然你会后悔的。连词(whether,as if,while)+介词短语如：He looked everywhere as if(he

10、 was)in search of something.他到处看似乎在找什么东西。连词(when,while,though)+现在分词-可修编-.如：While(he was)holding talks with President Hu Jintao,US President George W.Bushthanked China for its important role in the Six-Party Talks.美国总统布什在与主席会谈时，感中国在六方会谈中起的重要作用。连词(when,if,even if,unless,once,until,than,as)+过去分词如：The e

11、xhibition is more interesting than(it was)expected.这次展览比被预料的有趣的多 连词(as if,as though)+不定式如：Olympic gold medallist hurdler Liu Xiang opened his lips as if(he were)to speak.奥林匹克金牌获得者跨栏运动员翔开嘴好象要说什么。(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)ne

12、cessary,youdbetter not refer to the dictionary.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一、时间状语从句中的省略When(she was)very young,she began to learn to play the piano.她很小时，就开始学习弹钢琴。While(I was)at college,I began to know him,a strange but able student.我在上大学时就开始认识他，一个奇怪但有能力的学生。When arriving,send me a tel

13、egram.(When you arrive,send me a telegram.)到达之后，来个电报。Before leaving,turn off all the lights.(Before you leave,turn off all the lights.)走之前，请关闭所有的灯。Dont e in until(you are)asked to.不叫你请你不要进来。Whenever(it is)possible,you should e and help.不管什么时候只要有可能就来帮忙。You should let us know the result as soon as(it

14、is)possible.你应尽快让我们知道结果。-可修编-.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As walking,she found anice shining thing on the ground.二、地点状语从句中的省略二、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,Lay these books where possible you can find them easily.把这些书放在你可能容易找到的地方。Put in articles wherever necessar

15、y in the following passages.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三、条件状语从句中的省略常用的句型是：if necessary,if possible,if true,if anyone等。如：Send the goods now if(they are)ready.货物如果准备好了，请送过来。He will e if(he is)asked.如果叫他来，他就来。If(it is)necessary,ring me at home.如果有可能，朝我家里打。e along with me if(it is)possible.如果有可能和我一起去吧.

16、。If(it is)true,this will casue us a lot of trouble.如果是真的，这会给我们带来很多麻烦。There are few people nowadays,if(there are)any,who remember him.很少有人能记起他。You should stay where you are,unless(you are)asked to leave.你应呆在你现在的地方不动，除非叫你动。四、让步状语从句中的省略四、让步状语从句中的省略He is a good man,though sometimes(he is)rather dull.他真是个好人，尽管有时有点无聊。Even if(I am)invited to,I wont go to such a bad lecture.即使邀我去，我都不想听如此坏的报告。五、比较状语从句中的省略五、比较状语从句中的省略She can play the piano just as wonderfully as you(do).她钢琴弹的我你弹的一样好。-可修编-.She has finished the work earlier than(it has been)expected.-可修编-