北师大2003课标版《Grammar Summary》精品优质课教案设计

北师大2003课标版《Grammar Summary》精品教案优质课下载

教学方法：Discussing methods,using PPT to show examples and let the students work in pairs or groups to understand subjunctive mood.

教学工具：A computer and a projector.

教学步骤：

Step 1

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，或者是不可能发生的情况，而是一种愿望，建议，假设的语气叫虚拟语气.

Step 2

虚拟语气的特点

1. 虚拟语气用以表示假定，想象，愿望等非事实的观念。

2. 虚拟条件从句中的条件是假设的，因此主句的结论也只能是想象的，非事实的。

3. 这些特点决定了它必须使用不同于真实句的动词形式。

Step 3

一，虚拟语气在条件状语从句中的用法。

1.If I had H1N1, I would know because I would feel sick and have a fever.

2.If I were you, I would give AIDS patient a hug.

3. If I had taken your advice, I wouldn’t have made a mistake.

4. If he had been there, it wouldn’t have happened.

5.If it should rain tomorrow, they wouldn’t go for an outing.

6.I think we could do it, if we planned it properly and could borrow the tools.

7. If we were to have three days off , we would enjoy a very happy life.

二：虚拟语气特殊句型：

1． wish 宾语从句 从句动作先于主句动作发生：

从句动作与主句动作同时发生：

将来不大可能实现的愿望：

I wish I were a bird.