【学习目标】
让学生学会本单元语法---虚拟语气。
【重点难点】
条件句中的虚拟语气，从句中使用should的虚拟语气
【学习内容】 一、条件句中虚拟语气的形式
虚拟语气表示说话人的愿望、假设、猜想或建议，而不表示客观存在的事实。 条件句中的虚拟语气根据不同的时间有三种不同的形式。引导词（if）,结构如下（主从句都虚拟）
|
时间
|
从句谓语
形式
|
主句谓语形式
|
|
过去
|
had done
|
would / should / might / could have + done
|
|
现在
|
did / were
|
would / should / might / could + do
|
|
将来
|
did / were
should do
were to do
|
would / should / might / could + do
|
1. 与过去事实相反
1)If I had taken your advice, I ______ ( not make) such a mistake.
2)If you _______ (work) hard, you would have easily passed the final test.
2. 与现在事实相反
