Question

if引导的条件状语从句

Answer 1

if引导的条件状语从句结构：主句+ if +条件状语从句或者if +条件状语从句+  +主句。

在if引导的条件状语从句中，主句应用将来时态，状语从句用一般现在时态。

例句：You'll have a great time if you go to the party.

＝If you go to the party, you'll have a great time.

if条件句的时态搭配

1.if从句用一般现在时，主句用一般将来时。

2.if从句用一般现在时，主句用may/might/canIf the fog gets thicker the plane may/might be diverted。

3.if从句用一般现在时，主句用must/shouldIf you want to lose weight you must/should eat less bread。

4.if从句用一般现在时，主句用一般现在时。

5.if从句用现在进行时，主句用一般将来时。

6.if从句用现在完成时，主句用一般将来时If you have finished dinner I’ll ask the waiter for the bill。