虚拟语气的其它表达形式_虚拟语气 英语语法.doc.pdf

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1、虚拟语气的其它表达形式_虚拟语气 1.用介词或介词短语表示虚拟条件 常用的介词或介词短语主要有 without（没有），but for（要不是），in the absence of（如果没有）或 were it not for（要是没有），but that（假设不）等。例如：Without electricity,there would not be modern industry.But for the leadership of the Party,we couldnt live such a happy life.In the absence of gravity,there would

2、 be no air around the earth.Example:Without gravity,we _ able to walk.a.were b.should be c.can be d.should not be Were it not for the atmosphere,the stars _ shining at any time in the day.a.be seen b.can be seen c.could be seen d.could have been seen 2.用动词不定式表示虚拟条件 It would be a shame to stop our wo

3、rk half-way.It would take about 125 million of molecules of water to form a row an inch long.如果要排成一寸长就需要大约一亿二千五百万个水分子。Example:It _ better to think independently.a.goes b.looks c.would be d.shall be 3.通过上下文表示虚拟条件 常用的连接词有 or,otherwise,but 等。例如：I was very busy yesterday.Otherwise I would have come to s

4、ee you.The worn parts have been replaced at the proper time,or a damage might have happened.磨损的部件及时更换了，否则就会发生破坏。虚拟语气的其它表达形式 Example:He went on foot,but he _ by bus.a.might go b.should be gone c.could have gone d.ought have gone The traffic was very heavy;otherwise I _ here 50 minutes sooner.a.would

5、have been b.would be c.should be d.had been 4.虚拟语气用在.would(或 had)rather（或 would just as soon）+从句的句式中，表示与事实相反的愿望。从句谓语动词要用过去式。例如：I would rather you stayed here.I would rather that you didnt do anything.Id just as soon you didnt go there.过上下文表示虚拟条件常用的连接词有等例如磨损的部件及时更换了否则就会发生破坏虚拟语气的其它表达形式虚拟实现的愿望意为原本希望从句谓

6、语用原形动词例如虚拟语气用在句型中后接原形动词例如练习 Example:Id just as soon _ those important papers with you.a.that you wont take b.your not taking c.please dont you take d.you didnt take Id rather you _ anything about it for the time being.a.do b.didnt do c.dont d.didnt 5.虚拟语气用在.had hoped that.句型中，表示过去未实现的愿望，意为原本希望.，从句谓语

7、用 would+原形动词。例如：I had hoped that she would answer my letter.We had hoped that you would change your mind.His father had hoped that he would be a scientist.Example:Toms father had hoped that he _ into business with him.a.would go b.would have gone c.went d.had gone 6.虚拟语气用在 had better,had best,had ra

8、ther,would sooner,would rather,would have 句型中，后接原形动词。例如：You had better close the window.I would rather stay at home.You had best leave her alone.Would you have me tell her a lie?If you dont mind,Id rather not see the play.过上下文表示虚拟条件常用的连接词有等例如磨损的部件及时更换了否则就会发生破坏虚拟语气的其它表达形式虚拟实现的愿望意为原本希望从句谓语用原形动词例如虚拟语气用

9、在句型中后接原形动词例如练习 I had rather put the books on the desk.Liu Hu Lan would sooner die than surrender.Example:I _ do that if I were given the choice.a.would rather not b.rather not c.do not rather d.would not rather I havent felt well for a week.You _ see a doctor.a.had ought to b.had better c.should hav

10、e to d.had rather _ do it myself than try to persuade a stubborn fellow like you.a.Id rather b.Id better c.I rather d.Id like 练习：1.I would rather _ a book than watch TV.a.read b.reading c.to read d.have read 2.You were late again this morning.I think you had better _ on time.a.to start to be b.start

11、 being c.started being d.to be 3.She _ into the water but that I caught her.a.would fall b.would have fallen 过上下文表示虚拟条件常用的连接词有等例如磨损的部件及时更换了否则就会发生破坏虚拟语气的其它表达形式虚拟实现的愿望意为原本希望从句谓语用原形动词例如虚拟语气用在句型中后接原形动词例如练习 c.has fallen d.wouldnt fall 4.He had hopped that his son _ an engineer.a.will be b.be c.is d.would

12、 be 5.I would just as soon _ those heavy boxes with you.a.that you wont take b.your not taking c.please dont you take d.you didnt take 6.I did not call to make my airline reservation,but I _.a.must have b.may have c.should have d.shall have 7._ your advice,I would never have got the job.a.But for b.

13、As for c.Apart from d.Except for 8.With all this work on hand,he _ TV last night.a.mustnt watch b.shouldnt have watched c.wouldnt watch d.ought not to watch 9.He must have missed the train,or he _ here then.a.should be b.would be c.would have been d.had to be 10.Without electronic computers,much of

14、todays advanced technology _ achieved.a.must have been b.could have been c.should have d.would not have been 过上下文表示虚拟条件常用的连接词有等例如磨损的部件及时更换了否则就会发生破坏虚拟语气的其它表达形式虚拟实现的愿望意为原本希望从句谓语用原形动词例如虚拟语气用在句型中后接原形动词例如练习 11.I was in a hurry that day.Otherwise I _ to talk to you.a.had stopped b.would have stopped c.sto

15、pped d.had to stop 12.Im surprised to learn that youre going back to Chicago.Yes.Id hoped that I _ have to go back again,but I do.a.dont b.wont c.hadnt d.wouldnt 13.Better _ the butcher than the doctor.a.to pay b.pay c.paying d.paid 14.I would have come sooner but I _ that you were waiting.a.didnt k

16、now b.hadnt known c.havent known d.couldnt have known 15.You had better _ so many questions.a.not to ask b.ask not c.not ask d.not asking 16.John wants to see you today.I would rather he _ tomorrow than es b.came c.has come d.should come 17.Life today _ very different without iron and steel.a.would

17、be b.is not c.will be d.has been 18.It _ wrong not to take this into consideration.a.is said b.will be c.would be d.can be 19.I would sooner not _ here.a.have waited b.waiting c.waited d.wait 过上下文表示虚拟条件常用的连接词有等例如磨损的部件及时更换了否则就会发生破坏虚拟语气的其它表达形式虚拟实现的愿望意为原本希望从句谓语用原形动词例如虚拟语气用在句型中后接原形动词例如练习 20.Time is running out.Hadnt we better_?a.got started b.got start c.get started d.to get starting 过上下文表示虚拟条件常用的连接词有等例如磨损的部件及时更换了否则就会发生破坏虚拟语气的其它表达形式虚拟实现的愿望意为原本希望从句谓语用原形动词例如虚拟语气用在句型中后接原形动词例如练习