条件状语从句1 If: The 1st Conditional
The ‘1st Conditional
for cause and effect
(if this happens, then this will happen)
How to make the 1st conditional
There is one special thing to remember in the 1st conditional:
(i) the effect uses ‘will’
if you do this, I will give you $10
if you don’t eat, you will be hungry
she’ll kill you if you are late
There is some overlap between the 0 conditional and the 1st conditional
Sometimes the meanings of the 0 conditional (always true) and the 1st conditional (cause & effect) are very close, so either can be used:
(0 conditional) If you press this button, the light turns on.
(1st conditional) If you press this button, the light will turn on.
(0 conditional) If a cat sees a mouse, it chases it.
(1st conditional) If a cat sees a mouse, it will chase it.
1. Complete the sentences:
(i) if you eat KFC for breakfast, lunch and dinner,……
(ii) if you study really hard for this exam,….
(iii) You will have lots of friends if……