1. Subjunctive Mood 虚拟语气在 if 条件句中的用法

2. 如果我有一千万，我就能买一栋房子. 我有一千万吗？ 没有。 所以我仍然没有房子。 如果我有翅膀，我就能飞。 我有翅膀吗？ 没有。 所以我也没办法飞。 如果把整个太平洋的水倒出， 也浇不息我对你爱情的火 整个太平洋的水全部倒得出吗？ 不行。 所以我并不爱你。

3. These show your good wishes or dreams. It is evident that they are not real or they can’t come true 表示说话人的愿望、假设、猜测或 建议，而不表示客观存在的事实。 romantic, unrealistic, best wishes

4. If I were a child, I would be happier.

5. If he were a bird, he could fly in the big blue sky.

6. If I had a lot of money, I would buy a villa （别墅）.

7. 1.If I were a child, I would be happier. 2.If he were a bird, he could fly in the big blue sky. 3.If I had a lot of money, I would buy a villa. When( 时间） Structure ( 结构） 与 ____ 事实相反 ( 现在, 过去, 未来 ) If sb________________ ， sb________________. Discover1 现在 were/did ( 动词过去式 ）... would/could do ( 动词原形 ) …

8. Practice1 T ell what the following people are thinking. Two-year-old: If I ________(can) talk, I _____________(tell) my mother that I hate peas. 14 year-old: I _____________(be) happier if I _______(can) drive. 16-year-old: If I ________(have) a car, my friends and I_______________ (go) out every night. 19-year-old: if I ______(have) a lot of money, _______________(attend) a private ( 私立的 ) university. could would tell would be could would attend had could go

9. If you had worked hard,you would have passed the exam.

10. If they had had enough rain last year, they would have gained good harvest.

11. If he had driven more carefully yesterday, he would not have had the car accident.

12. 1.If you had worked hard,you would have passed the exam. 2.If they had had enough rain last year, they would have gained good harvest. 3.If he had driven more carefully yesterday, he would not have had the car accident. When( 时间） Structure ( 结构） 与 ____ 事实相反 ( 现在, 过去, 未来 ) If sb__________________, sb__________________. Discover2 过去 had done ( 动词过去分词） … would (not) have done ( 动词过去分词） …

13. Practice 2 1.I _________________ (study) English when I was a child if I _________________(know) the importance ( 重要性 )of it. 2.I didn’t see your sister at the meeting. If she________________ (come), she_________________ (meet) my brother. 3. Miss Jiang explained the homework to the class yesterday. If Judy ____________________(pay) more attention at the time, he__________________ (not miss) her instructions( 介绍 ). would have studied had known had come would have met had paid would not have missed

14. If it were/ should be fine tomorrow, I would go to see him.

15. If I should visit/ were to visit/ visited my alma mater( 母校 ) next time, I would go to the library. One year later,maybe you will be in University

16. If they should play/were to play / played better next time, they would not fail again.

17. 1.If it should be/were fine tomorrow, I would go to see him. 2.If I should visit/ were to visit/ visited my alma mater next time, I would go to the library. 3.If they should play/were to play / played better next time, they would not fail again. When( 时间） Structure ( 结构） 与 ____ 事实相反 ( 现在, 过去, 未来 ) If sb__________________, sb__________________. Discover3 未来 would (not) do … were/ should be/ should do / were to do / did

18. Practice3 1.If it _________________________ (rain) tomorrow, we ____________ (not go) out. 2. I don’t like exams. If there _______________ (be) no exam tomorrow, I __________ (see) a movie. 3. Eason doesn’t think he will ever win a singing Competition （比赛）. If, by chance, he ______________________ (win), he ____________ (spend) the prize money on a computer. should rain/were to rain/rained would not go would see would spend were/should be were to win/should win/won

19. Conclusion 虚拟语气在 if 条件句中的用法 When If sb _____( 条件句 ) Sb ______ （主句） 与现在事 实相反 与过去事 实相反 与将来事 实相反 助动词 be 用 were 实义动词 do 用 did would should + do sth could might had done did / were should do were to do would should + do sth could might would should + have done sth could might

20. If the God ________________________(give) me another chance ， I_____________ (tell)the girl three words: I love her! If our love _________ (have to) be set a time limit, I wish it ___________ (be)10,000 years! should /were to give/gave would tell had to would be 如果上天能够给我一个再来一次的机会， 我会对那个女孩子说三个字：我爱你。 如果非要在这份爱上加上一个期限，我希望是 -- 一万年 !

21. Topic 1: What would you do if you won the lottery ( 彩票 )? Topic 2: What would (not) have happened if the terrible earthquake hadn’t hit Sichuan Province in 2008? Topic 3: If you were a volunteer of EXPO, what would you do?

22. Homework Choose one of the topics to discuss with your groups and list your ideas on your exercise book.