if 虚拟语气为什么if it rains tomorrow 不用if it rained tomorrow,而if i

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/11/08 14:52:54

if 虚拟语气
为什么if it rains tomorrow 不用if it rained tomorrow,而if i were you为什么不用if i am you?那如果说如果某样东西不属于你应该用虚拟语气么?
其实我有点想问，到底什么时候用虚拟语气，什么时候不用呢？啥是真条件句？

对将来进行虚拟.
句型：条件从句主句
一般过去时 should+ 动词原形
were（或者不定式） would + 动词原形
虚拟语气一般是假设一种不可能实现的情况
如果说：如果某样东西不属于你应该用真是条件句也就是说不用虚拟
看看这个 http://baike.baidu.com/view/26751.htm

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