Grammar and usage(2): Unreal conditions教学设计实例

M6U3 Grammar Subjunctive Mood (1)

Ⅰ概念

1. If it rains tomorrow, we won’t go barbecue. (

) 2. If I were a billionaire, I would give my money to the poor. (

) 3. Bill Gates is a billionaire. (

) 4. I wish I were a billionaire. (

)

Ⅱ虚拟语气的基本知识：

5.

If there ________ (be) no air, the sky _____________ (be) black. 6.

If I ________ (get) the information, I _______________ (let) you know.

7.

If I _____________ (work) hard enough, I _______________ (pass) the exams. 8.

If you ____________ (follow) my advice, you _________________ (not fail).

9. If you ______________ (fall), you ________________ (be) injured. 10. If it ______________ (rain), we _________________ (go) there. 11. If you _____________ (be) late again tomorrow, I ______________ (punish) you.

小结：

与现在情况不符

If 从句

主句

与过去情况不符

与将来情况不符

练习：

1）If I _____________ (have) more time, I would have gone with him. 2）If I __________ (be)you, I wouldn’t return the call.

3）If they _________ (be) here now, they _____________ (take) your advice. 4）If the world-war _______________ (break) out again, what _____________ (happen) to our people on earth? 5）If I _________ (be) in your position, I ________________ (ask) for teacher’s help.

6）

If Tom _____________ (be) more careful in the exam, he _______________ (pass)

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it already. 7）If you _________ (get) up earlier, you ________________ (catch) the first train. 8）If I ___________ (meet) you yesterday, we _________________ (go) to the concert together 9) If there ____________ (be) no natural resource any more, we _____________ (make) use of nuclear power. 10) What ______________ (happen) if you ______________ (get up) too late tomorrow?

Ⅲ

虚拟语气的特殊知识：

1. 倒桩省略虚拟句

12. If I_________(be) a bird, I would fly freely . =__________ I a bird, I would fly freely . 13. If he ______________ (follow) Lina’s advice, he would have passed the exams.

=______ he __________ Lina’s advice, he would have passed the exams. 14. If I _______________ (be) Chairman of China, I would make it stronger.

= _________ I ______ Chairman of China, I would make it stronger. 小结：

练习：

11). If you were handsome, I would marry you.

12). If he should come tomorrow, I would give it to him.

13). If it were to snow, I would not go .

14). If he had come yesterday, you would have seen him.

15). Were it necessary, I might resign.

16). Had you informed me earlier, I would not have signed the contract.

17). Should it rain tomorrow, we would have to put off the visit to the Summer Palace

2 I wish…虚拟句

15. I wish I ________ (be) a billionaire now. 16. I wish I _____________ (work) on my English during my middle school.

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17. I wish I _________________ (meet) Xi Jinping some day. 小结：

18). How I wish I …

①

②

③

④

⑤

3. 错综虚拟条件句

18. If you _______________ (ask) him

yesterday, you _______________ (know) what to do now. 19. If he _______________ (water) the flowers regularly, they _______________ (be) dead now. 小结：

20). If I _____________ (win) the last 500 million lottery (彩票), I would….

①

②

③

④

⑤

Ⅴ

SB P40& P41

Ⅵ

巩固练习：

1. The rice ______ if you had been more careful.

A. would not be burning

B. would not burn

C. would not have burnt

D. would not burnt 2. If my lawyer ____ here last Saturday, he ______ me from going.

A. had been; would have prevented

B. had been ; would prevent

C. were; would prevent

D.were ; would have prevented 3. I didn’t see your sister at the meeting. If she ____ she would have met my brother.

A. has come

B. did come

C. came

D. had come 4.______ for the free tickets, I would not have gone to the films so often.

A. If it is not

B. Were it not

C. Had it not been

D. If they have not 5. You didn’t let me drive. If we ______ in turn, you ______ so tired.

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A. drove; didn’t get

B. drove; wouldn’t get

C. were driving; wouldn’t get

D. had driven; wouldn’t have got

6. If she had worked harder, she ______. A. would succeed B. had succeeded

C. should succeed

D. would have succeed 7. — If he ______, he ______ that food.

— Luckily he was sent to the hospital immediately.

A. was warned; would not take

B. had been warned; would not have taken

C. would be warned; had not taken

D. would have been warned; had not taken 8. If it ______ tomorrow, they would not go there by bike.

A. will rain

B. rains

C. would rain

D. should rain 9.______ it rain tomorrow, we would have to put off the visit to the Yangpu Bridge.

A. Were

B. Should

C. Would

D. Will 10. If I ______ you, I would not do it.

A. am

B. were

C. shall be

D. being 11. If he ______ finished his dinner a little sooner, he wouldn’t have missed the 8:30 train. A. would have

B. was

C. had

D. had been 12. Were it not for the friction (磨擦力)exerted between the tires and the road, the vehicle ______ started. A. can not even be

B. could not even be

C. should even be

D. be not even 13. What would happen, if you ______ the rules of the road? A. not observed

B. do not observe

C. did not observe

D. observe not 14. ______ for your help, we’d never have been able to get out of trouble.

A. Had it not been

B. If it was not C. If we had not been

D. If there had not been 15. I _____ it to him if I thought he would understand. A. shall explain

B. will explain

C. would explain

D. explain 16. If the sea ____ to rise 50 feet, India would become an island. A. will

B. is

C. was

D. were

17. If you ____ to see Mary, what would you tell her? A. are

B. will be going

C. must

D. were 18. Had you listened to the doctor, you _____ all right now. A. are

B. were

C. would be

D. would have been 19. You _____ come earlier. The bus left a moment ago. A. would

B. should have

C. may

D. have

20. If it were not for the fact that you _____ ill, I would ask you to do this right now. A. were

B. had been

C. are

D. should be

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