“如果以前做了某事” 虚拟语态是If I would have done...

“如果以前做了某事” 虚拟语态是If I would have done... 请问虚拟语态应是“If I were he”还是“If I were him”? if 虚拟语态if 表示如果时 它引导的句子 是不是都要用虚拟语态 我想表达如果我失败了.究竟是用if i fail 还是if i failed?这是否算是使用我想表达如果我失败了.究竟是用if i fail 还是if i failed?这是否算是使用了虚拟语气?if i fail,if i succeed,at least i live as i believ 虚拟语态if i were rich,i would buy a downtown house.为什么用were If I ()a singer,I would be rich.虚拟语态的am是不是该用were? 虚拟语气的问题1.If he is free,he will ask me to tell stories.如果他是空闲的,他会要求我讲故事.【不是虚拟】2.If I had any money with me,I could lend you some.如果我带钱了,我就会借给你些.【是虚拟】 为什么 如何看英语的虚拟的语句像if i were a BOY 就是虚拟语态 .应该怎么判断虚拟句呢 、 表示内心想做某事,但实际情况不容许你这样做.虚拟语气,我不太懂,i want to play basketball.(这句改成虚拟的是怎样呀?） 什么是被动语态 怎么用?这句话怎么理解?被动语态中 动作是对主语执行的 主动语态 执行动作的人或物如果说明是什么人或者东西做了某事则用by+行为主体最好有例子 教我下 别太专业术语 问下虚拟语气如果我知道?是if i were knew和if only i knew吗?错了请改正.3Q大哥 你给的答安有普吗 if 后面接动词什么形式听说if后面如果是虚拟语气就用动词过去式,条件状语从句就用一般现在时.那是不是意味着：翻译这句话：如果我做的话,我就会更快乐（指做将来的事情和以前的事情 If I were you ,I would go at once如果不分什么是主句 什么是从句那If I were you是虚拟状语吗 I still remember it as if it happened yesterday.我问了好多人.有的说是有的说不是.如果是,那yesterday怎么解.如果是虚拟,那是对现在的虚拟还是对过去的虚拟啊.这个YESTERDAY怎么说得过去呢? 以 如果你是……你会怎么做 为题写一片英语作文（虚拟语气）If i were……i would……你会如何实现梦想,成功后你怎么回馈社会. 虚拟语气If I were U都说If I都说If I were U 是对现在的假设,那么他可以表示对过去的假设吗?例：If I were U,I would have stopped that guy.如果我是你（表示对过去某一时刻的假设）,我就会阻止他了. If I was your vampire 是虚拟语句吗?如果是If I was your vampire中的was为什么不是were 英语作文I wish,求一篇以为题的英语作文,不需要特别深奥的不过要是虚拟语态的,If从句是一般现在时,主句就是过去时If从句时过去时,主句就是过去完成时字数不要太多,50—100字不是了,我是外