与过去事实相反的虚拟语气例句和其的倒装句
一）虚拟语气用在与过去事实相反的假设的条件句中：表示假设，后悔或推测。
句型结构：If +主语+had been\\\/done….，主语+should\\\/could\\\/might\\\/would + have done….1. If the illness had been diagnosed a day earlier, it might have made all different.2. If she had told him about the danger, he would not have got hurt.3. If I had known more about giving first aid, I could have helped him.
最后一句是表达与过去事实相反的虚拟语气 对吗?
是的 他是表示过去相反的结果，猜想现在的未来 这是 if had .. would do 不是 if had ... would have done
虚拟语气有没有对过去的过去虚拟
没有已经是虚拟语气，怎么算是过去的过去对过去虚拟就可以了与过去事实相反：从 句：had + 过去分词主 句：would\\\/ should\\\/ could\\\/ might + have + 过去分词表示与过去事实相反的假设和结果。
如: If you had taken my advice，you wouldn't (couldn’t) have failed in the exam.
什么情况用虚拟语气 对过去现在将来分别怎样用虚拟
1.if i could speak english i would be your translater2.if you leave your bike ouside,someone is going to steal it.3.if i am his wife then i won‘t leave him4.if you came earlier you would of seen him5.if we were faster we would of catch the train
if的虚拟语气有对过去的，现在的，将来的虚拟，是怎么写的
1、表示与现在事实相情况：从句：If+主+时(Be动词用were)主句：主语+ should\\\/would+do：1．If I were you,I would take an umbrella.如果我是你会带把伞。
（事实：我不可能是你）2、表示与过去事实相反的情况从句：If+主语+had+done主句：主语+should\\\/would+have doneeg：1． If I had gotten there earlier,I should\\\/would have met her. 如果我早到那儿，我就会见到她。
（事实：去晚了）3、表示对将来情况的主观推测从句：①if+主语+were to do （if 表示未来的虚拟语气独有该形式，其他如wish， even if等词都没有该形式来表示未来的虚拟语气）②if+主语+should+do③if+主语+过去式（be动词用were）主句：主语+should\\\/would+doeg：1．If he should come here tomorrow,I would talk to him.如果他明天来这儿的话，我就跟他谈谈。
（事实：来的可能性很小，不可能）当虚拟条件句的谓语动词含有were,should,had时，if可以省略，这时条件从句要用倒装语序，即把were,should,had等词置于句首，这种多用于书面语。
