if he were to leave today虚拟语气的if 条件句里的 将来时,是 be to 的形式;又由于虚拟事态if句中 没有单数be动词,所以是were.所以是 if he were to
把were 提前.主句用would/should+动词原型
所以是:were he to leave today
if he were to leave today虚拟语气的if 条件句里的 将来时,是 be to 的形式;又由于虚拟事态if句中 没有单数be动词,所以是were.所以是 if he were to
把were 提前.主句用would/should+动词原型
所以是:were he to leave today