2013高考英语语法最后30天精讲精练
虚拟语气
１、If 条件句
|
时 间
|
从 句
|
主 句
|
|
与现在相反
|
过 去 式
|
would / should /could / might do
|
|
与过去相反
|
had done
|
would / should / could have done
|
|
与将来相反
|
① 过去式
② were to do
③ should do
|
would /should /could / might do
|
If I were you, I would leave now.
If you had asked me yesterday, I could have told you.
If it should rain tomorrow, we couldn’t climb.
NOTICE: 错综时间条件句（根据所表示的时间调整）
If you had followed me, you wouldn’t miss the train now.
