If I were to …, I …

结构︰

If…were to…，…would／should 等＋原形动词

说明︰

这也是表示与未来状况相反的假设<句型>，与“if … should, …”大致相同，但“if … were to”所表示的可能性更低，通常用以表示“与真理相反”的<假设语气>。

If the sun were to rise in the west, he would pass the exam.
要是太阳从西边出来，他就会通过考试－－他不可能通过考试。
If I were to be born again, I would like to be a bird.
我要是再活一次，我想当一只鸟。
If the sun were to disappear, what would the earth be like?
万一太阳消失了，地球会变成什么样子？
Were I to die tomorrow, what would my children do?
万一明天我死了，我的孩子们将怎么办呢？