"What if +主语+谓语
" 用于提出假设时,意思是“假若……”“假若……怎么办”“要是……将会怎么样”,其后句子可用陈述语气,也可用虚拟语气。如:
What if she forgets to bring it 要是她忘记带来会怎么样?
What if I should fall ill万一我病了怎么办呢?
Whatifrainstomorrow如果明天下雨将怎么样?
What if I came tomorrow instead of this afternoon我今天下午不来,明天来,怎么样
What if I should fall sick and not be able to work万一我生病不能工作的话怎么办?