人教版高中虚拟语气讲解及试题(附有答案)

1、虚拟语气讲解及练习.非真实条件句的虚拟情况句型条件从句主句对现在的虚拟were/didshould/would/could/might+v.对过去的虚拟had doneshould/would/could/might+ have+done对将来的虚拟1.were/did2.were to3.should+v.Should/would/could/might+v.1 .与现在事实相反的条件e.g. If I were you, I would go at once.If I had HIV , I would know because I would feel sick.2 .与过去事实相反 e

2、.g. If you had come a few minutes earlier, you would have met him.If she had told him about the danger, he would not have hurt.3 .与将来事实相反 e.g. If it were sunny tomorrow, I would come to see you.If he should fail in the experiment this time, he would try again.If we were to panic（受惊，惊慌）,we should not

3、 be able to help.4 .混合时间条件句：主从句不一定用指同一时间的动词。即:假设条件从句谓语动词发生的时间与主句所假设的谓语动词不一致，叫做混合虚拟 语气（错综条件虚拟语气）。主句和从句的谓语动词要依照假设的时间而定。e.g. If you that late movie last night, you wouldn t be so sleepy.A.haven' t watchedB.didn' t watchC. hadn' t watchedD.wouldn' t watchedIf Paul had received six more v

4、otes in the last election, he would be our chairman now.If the weather had been finer, the crops would be growing still better.If you had followed the teacher ' s advice, you wouldn ' t be in the hospital.e.g If I had gone to a key university, I would earn more money now.5 .含蓄条件句：有时假设的条件不通过条

5、件从句表示而含蓄在介词短语或上下 文中。without和but for （要不是）构成虚拟。e.g Without （ but for ） the party, we wouldn t be so happy.We might have died without your help.= We might have died if you hadn't helped us.（2） otherwise , or （否则, 要不然）=if note.g. He studies very hard, or/otherwise he couldin t study so well.I was b

6、usy last week, otherwise I would have come to see you. =If I had not been so busy last week, I would have come to see you.（3 ） if only后加句子要是就好了”注意：“if only”e.g. If only I could learn English in one day.If only it wasn' t raining.If only Jim had passed the exam.If only Sam would reply to my lette

7、r.6.假设虚拟条件倒装。条件从句中有 shouid,were,had三个助动词，可以把 if省略，并将这三个词提到句首If I were you, I would give it up. W Were I you, I would give it up.If it were not for your advice, we couldn' t have got over the difficulties.Were not for your advice, we couldn ' t have got over the difficulties二.虚拟语气用于宾语从句中。1. w

8、ish引起的表示愿望的虚拟语气过去日w （ were/did）过去完成时（dad done）would/could/might+V. should（不常用）（现在：过去：未来：e.g.I wish I could buy a spaceship some day. I wish that he wasni t so lazy.The exhibition was so bored that I wish I had not gone to it.现在:过去:未来:过去时过去完成时过去时2. would rather（that）+从句，表示 愿望”的虚拟would rather （that） +

9、 主语 +e.g. I would rather you had gone there.（f过去相反） 你要是去那里就好了。I would rather you stayed at home nowJ|f现在）I would rather you could go to America tomorrow.3. 用于表示意愿，建议，命令，请求，提议等动词后的that宾语从句中，用（should）+动词原形,这类动词有 ：ask, advise, arrange（安NE）, beg, command, decide, demand, desire, determine, insist （坚持要求，

10、硬要）,intend, propose, object（反对）,order, require, request, suggest健议）一个坚持，两个命令，三个建议，四个要求。即1.insist 2. order,command 3. advise, suggest, propo4edemand , require, request, desire e.g. She advised that we should keep the door locked.He suggests that she should leave the dangerousouse at once. His face su

11、ggested that he was angry（S） He insisted that he was innocent（称，坚持说）He insisted that she (should) show him her passport.3 .用于主语从句中。(1) It ' s necessary /strangetural/ important + that-Clause从句中的动词要用虚拟，即(should) +动词原形Eg.It is important that we ( should ) master a foreign language.It is strange th

12、at she refuse to come to the party.It ' s necessary that we should study hard.(2) It s+ a pity / a shame +that clause从句中的动词要用虚拟，即(should) +动词原形e.g Its a pity that I should miss the film.(3) It s + p.p + thatclause从句中的动词要用虚拟，即(should) +动词原形，其中的p.p为建议，要求，命令的 动词。如：insisted ,ordered ,requested ,requ

13、ired ,demanded etc.e.g It was ordered that the old sick man (should) be sent to the hospital at once.4 .用于表语从句。主语为表示建议。要求，命令等的名词 如：insistence, order ,advice ,suggestion ,proposal ,reqiremer#e.g My suggestion is that English test( should) be read aloud by students every morning.5 .用于同位语从句e.g His sugg

14、estion that students should wear school uniform has been agreed.6 .用在as if(as though)导的方式状语(表语)从句中，动词形式和wish宾语从句的形式相同。一r现在：过去时as if /though +主语 + J过去：过去完成时1将来：过去将来时e.g. You are talking as if you had seen them.He speaks English as if he were an Englishman.She looks as if she would cry.七.用在定语从句中主语+sho

15、uld+V.(should不能省略)It is (about/high) time that主语+过去时e.g. It is time that you should have a class.=It is time that you had a class.可该上课了（早该上课了，你怎么还不去？）It is time for you to have a class.上课了 .（上课的时间到了 .）It is time that you should leave. =It is time you left.八.应用举例：1. Did you submit（递交）your application

16、 for a Master s degree顿士学位）?Not yet. If I to see my father, I would have.”A. didn ' t go B. haven' t gone C.wouldn ' t have gone D. hadn ' t gone2. Why didn ' t Tom give you one of his paintings?I didn ' t want one, but he would have given me on e.A. Do B. would C. will D.had

17、3. Do you think the thief entered through the garage door?No, if he had, I don believe broken the living room window.A. Would he have B. he had C.he would have D. he has4.1 ' d have told you.A. If I would have known it B. If I had have known itC.Had I know itD. Should I know it5. I come yesterda

18、y, but I couldn ' t.A.was to have B. must C.ought D.have to6. It is raining, and I have no umbrella.Here ' s mine, and I insist it.A.you to take B. that you take C.that you taking D.you taking7. The professor gave orders that the test before 5:30.A.be finished B.will finish C.will be finishe

19、d D.shall finish8. I must go there earlier. John has suggestedthat I an hour before the discussion begins.A.go B.shall goC. will go D. would go9. I didn ' t go to the party, but I do wish I there. A. Was B.were C.had been D.went10. She speaks as if she on the spot.A.was B. were C. had been D.is1

20、1. If I ten years younger, I very happy.A.were, would be B.am, shall be C. were, shall be D. am, would be12. You can ask your brother for help.He is not at home. If he, I. A.is, would B.were, would C.is, will D.were, will13. If you the doctor' s advice, you would have already recovered.A.followB

21、.followedC.would follow D.had followed14. If he had not missed the train, he by then.A.might get B.might have got C.got D.had got15. What would you have done last night, if you to write your homework.A.hadn t B.haven t had C. didn t have D.hadn t had16. Why didn t you tell him the truth? If I you, I

22、 would have.A.were B.had been C.am D.would be17. If you early tomorrow morning, you would be there by noon.A.have started B.were started C.were to start D.had started18. It was the drug ， not the disease， that killed the boy. He would be still alive today if he that drug.A.not take B.shouldn t have

23、takenC.didn t takDe.hadn t taken18. Simon looks as though he never _ a square meal（ 吃得饱 ）, though his parents feed him very well.A. get B. getting C. got D. should get20 . - Have you ever been to Beijing?- No, but I wish I _.A. have B. will C. do D. had21 .When a pencil is partly in a glass of water, it looks as if it .A. breaks B. has broken C. were broken D. had been broken22 .（2002 上海高考题）It is hard for me to imagine what I would be doing today if I in love， at the age of seven， with the Melinda