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人教2003课标版《Learning about Language》新课标PPT课件优质课下载
Grammar
1.英语动词有三种语气， 陈述语气，祈使语气和虚拟语气。
2. 定义：用来表示说的话不是事实，或者是不可能发生或可能性比较小的情况，而是一种愿望，建议，假设的语气叫虚拟语气。
一、虚拟语气定义
Q:What’s the difference between the two sentences?
If I am free, I will visit you.
If I were a bird, I would fly into the sky.
（虚拟条件句）
(真实条件句）
if 引导虚拟条件句
If we have chances, we can have
further cooperation.
If I have another chance, I will visit China again.
If you have interest, you can put up your hands and ask me questions
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. (与现在事实相反）
If I won the lottery,
I would buy a villa.（与现在事实相反）
If he had got up early,
he would not have been late for school.（与过去事实相反）
如果他早起，他就不会上学迟到。
If he __________ （drive) more carefully, he _________________ (not have) the car accident yesterday.（与过去事实相反）
had driven
would not have had