Unit 3 , Module 6 虚拟语气

Subjunctive mood

Unreal conditionals

Another thing is, should you come to Brunei, you would have to take off your shoes before going into someone’s house!

If I got married in the UK, I would expect a present, but if I got married in Italy, I would have to give a present.

If you had joined the chat room ten minutes ago, you would have known what we were talking about!

Unreal conditionals state a condition or situation that is not real or is imaginary.

虚拟语气表示说话人的一种愿望、假设、猜测、建议等，而不表示客观存在的事实。它是通过谓语动词的特殊形式来表示的。

一 IF Sentence Structure ‘IF’ 虚拟条件句的

结构• IF 虚拟条件句分为三类 .

a. 表示与现在事实相反 的假设 .

b. 表示与过去事实相反 的假设 .

c. 表示与将来事实相反 的假设 .

If I got married in the USA , I would expect a present .

I could reach the book if I were a bit taller .

If he had the chance, he might want to be a translator.

If …was / were / did …, would / could / might do..

What would you do if you won the lottery?

If I won the lottery,

I would…

If I won the lottery, I would buy an expensive car.

If I had a lot of money,

I would buy a villa.

If I had a lot of money now, I would travel around the world.

If it were fine now,

I would go shopping.

If I ____a teacher, I….were

PRACTICE 1: Fill in the blanks. a. If they ______ (be) here,they__________(take) your

advice.

b. If the world-war ___________ (burst) out again, what

________________ (happen) to our people on earth?

c. If the policeman _____________ (be not) in that

room, it ________________ (be) very dangerous.

d. If I _______ (be) in your position,I

_____________(ask) for teacher’s help.

were would take

burst

would happen

were not

could be

were

would ask

1.If he _______(be)in your position, he ________ (agree) with me.

2 If they ______(be) here, they ____________(take) your advice.

3 If it _________(be not ) cold, we ___________(go) camping.

4.If I __________ (have) money, I ___________ (travel) to the moon.

werewould agree

were might take

were not

could go

had

would travel

Translation:

1 如果我是你，我就告诉他真相。

If I were you, I would tell him the truth.

2 要是我哥哥在这儿，一切都会很顺利的 .

If my brother were here, everything would be all right.

3 如果你快点， 你会赶上早班车的。

If you hurried you would catch the bus.

如果他在这儿，可能就已经做完了。

If he were here , it could be done .

如果有人把我放了，我会让他非常富有。

If someone set me free , I would make him rich.

.

If my watch had not stopped, I could have been on time

He would never have behaved like that

if he had received a good education.

If I had had time last night , I should have come to see you.

与过去的事实相反

If … had done / been …,

…would / could / might have done …

If you had been more careful,

the mistake might have been avoided.

If he__________more carefully, he________________ the car accident yesterday.

had driven would not have had

If I __________how to swim,

I __________________

trapped on this island.

had learnt

would not have been

1. If Tom ______________ (be) more careful in the exam, he ______________ (pass) it already.

2. If you ________________(get) up earlier,

you __________________ (catch) the first train.

3. If I ______________ (meet) you yesterday,

we _____________ (go) to the concert together.

had been

would have passed

had got

might have caught

had met

could have gone

Fill in the blanks.

Translation :

1 如果你再早一点来的话，你就可以见到她了。

If you had come here earlier , you could have met her .

2 如果昨晚他们在这儿， 就不会发生这种事。

If they had been here last night , it wouldn’t have happened .

如果我学习认真一点， 我不可能这次不及格。

I wouldn’t have failed in the exam, if I had worked harder .

与将来的事实相反

If I had time tomorrow , I would certainly help you .

If I were to fail my Maths test, I would have to take it again at the end of the term.

If he should come tomorrow , I would talk to him about it .If …was / were to / did …, …

would / could / might do …

If he got up early tomorrow,

he would be on time

If he were to come, what should we say to him ?

If he should see me, he would know me.

If we climbed to the top of the mountain, could we get a good view?

假如他来了， 我们对他说什么呢？

假如他看见我， 就会认识我。

1. If there____________ (be) no natural resource in the future any more,we ________________ (make) use of nuclear power .

2. What _________________(happen) if you

_________________ (get up) too late tomorrow? 3 If Robots _________________(control) the world some

day, there __________________ (be) no friendship .

should be

should make

would happen got up

were to controlwould be

Conclusion条件从句 If 从句的谓语形式 主句的谓语形式现在过去

未来

过去时（ were ）

过去完成时

would/could/should/might +V.（原）would/could/should/might+have+p.p.

1. 过去时

2.should+V.

3. were to do

would/could/should/

might +V. （原）

If you had followed my advice yesterday, you would be better now.

当从句与主句的动作发生的时间不一致时 , 动词的形式要根据它所表示的时间作出相应的变化 .

错综时间条件句

If you had asked him yesterday, you would know what to do now.

If the weather had been finer, the crops would be growing even better .

He might be praised now, if he had made rapid progress .

If you had warned me yesterday , I might not be late today.

1.If you ___ ________________(study hard)

before,

you_______________(be) a college student now.

2. If you ________________(do) it yesterday.

you ________________(be) free now. and

you________________ （ go) home tomorrow.

had studied hard

would be

had done

would be

would go

Should you make a mistake , you should not be embarrassed .

Had you told me earlier , I would not have this problem now .

Were you to take the train , you would be there much sooner.

If you should make … , you should …

If you had told me… , I would not …

If you were to take … , you would be …

If I got married in the USA , I would expect a present .

I could reach the book if I were a bit taller .

If he had the chance, he might want to be a translator.

If I were a bird , I would fly around the world. Were I a bird , I would …

.

If my watch had not stopped, I could have been on time.

He would never have behaved like that

if he had received a good education.

If I had had time last night , I should have come to see you.

与将来的事实相反

If I had time tomorrow , I would certainly help you .

If I were to fail my Maths test, I would have to take it again at the end of the term.

If he should come tomorrow , I would talk to him about it .

点击高考

.1 If he ___ in a day or two, I would wait for him.

A. returns B. should have returned

C. were to return D. had returned

2 You didn’t let me drive. If we __ in turn, you ___ so tired. ( 全国 )

A. drove, didn’t get B. drove, wouldn’t get

C. were driving, wouldn’t get

D. had driven, wouldn’t have got

3. I didn’t see your sister at the meeting. If she ___, she would have met my brother. ( 全国 )

A. has come B. did come

C. came D. had come

　（

4 _____ for the doctor’s careful

treatment, he ________till last year.

A. If it is not, can’t live

B. Were it not, couldn’t live

C. Had it not been, couldn’t have lived

D. If they were not, couldn’t live

5. What would have happened, ___, as far as the riverbank? ( 上海 )

A. Bob had walked farther B. if Bob should walk farther C. had Bob walked farther D. if Bob walked farther 6. ___ it rain tomorrow, we would have to put off

the visit to the Yangpu Bridge. ( 上海） A. Were B. Should C. Would D. Will

7 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 Cox Library in my

hometown.

A. wouldn’t have fallen B. had not fallen

C. should fall D. were to fall

8. How I wish every family ___ a large

house with a beautiful garden!

A. has B. had C. will have D. had had

9. 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 broken

注意： suggest 只有作“建议”时，从句中用虚拟，若表示“表明、暗示”时，不用虚拟。

10 Jane’s pale face suggested that she

___ ill, and her parents suggested that

she ___ a medical examination. ( 上海） A. be, should have B. was, have

C. should be, had D. was, has

11 The bus driver insisted that he ___ at normal speed and therefore ___ for the child’s death.

A. drive, not answer B. was driving, shouldn’t answer C. should drive, shouldn’t have answered D. drove, shouldn’t answer（ answer for 负责，保证）

注意： insist 只有作“坚决要求”时，才用虚拟，若表示“坚持说，坚持认为”时，不用虚拟。