考点梳理

错综时间条件句 条件状语从句和主句的动作在时间上不一致， 这称为“错综时间条件句”。在这种虚拟条件句中，动词的形式要根据它表示的时间进行调整，选用适当形式。

1. If you had just followed my advice, you would be better now. 2. If we hadn’t got everything ready by now, we should have a terrible time tomorrow.