If I were you,I was dead.这句话的语法对么?

问题描述:

If I were you,I was dead.这句话的语法对么?

if i were you, i would have been dead.

If I were you,I'd be dead now.
我要是你的话,现在就不会在这里了(死定了).
前面用were显然是与现在相反的假设,因此后面的虚拟不应该用have been dead,而应使用would be dead,这个才是与现在相反的虚拟