She told me that she would complain if she were me 为什么me前面是w

She told me that she would complain if she were me 为什么me前面是were不是was?
RT

这是be动词的虚拟语气.
句意:她告诉我,如果她是我,她会投诉的.
虚拟语气表示与事实相反的假设或愿望.(本句中,if she were me ,这是永远不可能的假设.)
be动词的虚拟语气,无论什么人你和数,只要是对现在的假设,一律用were.
再如:If I were a bird ,I could fly in the sky.