if虚拟语气的用法归纳表格
具体点.ifonly在虚拟语气中的具体用法？
具体点.ifonly在虚拟语气中的具体用法？
反正你就记住,时态倒退一格.与过去事实相反,后面跟过去完成时, had 过去分词
与现在事实相反,后面跟一般过去时.
与将来事实相反,后面跟一般过去时或should 动词原形
If only I were a boy. I wish I were a boy.
我要是个男孩就好了(说话人是女孩,和现在事实相反)
If only I had not come home alone.
要是我不是一个人回的家就好了.(说话人是一个人回的家,但发生了不好的事情,和过去事实相反)
If only I could see you tomorrow. 要是我明天能见到你就好了.(能见到你的可能性很小,和将来事实相反)
虚拟语气if的三种用法？
1、表示与现在事实相反的情况：
从句：If 主语 动词一般过去时(Be动词用were)。
主句：主语 should/would/might/could do。
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/might/could have done。
3、表示与将来事实相反：
从句：①if 主语 were to do。
②if 主语 should do。
③if 主语 动词一般过去式（be动词用were）。
主句：主语 should/would/might/could do。
虚拟语气表格归纳？
虚拟语气主要有与现在事实相反、与过去事实相反、与将来事实相反的虚拟，以及几种特殊情况，should、wish等虚拟语气。
1. 与现在事实相反的虚拟：,If did / were ..., ... would/ should/ could/ might do (动词原形),If I were you, I would go abroad at once. (I am not you.),If he knew it now, he could help me. (He doesnt know it now.),
2. 与过去事实相反的虚拟：,If had done ..., ... would (might) have done ...,If I had known your telephone number yesterday, I would have phoned you. (I didnt know your telephone number.),If you had e here a little earlier just now, you might have met her. (You didnt e here earlier.)
3. 与将来事实相反的虚拟：
,(1) If should v., ... would v. (可能性很小)(译作“万一”),If it should rain tomorrow, you could stay at home.,If I should fail, what should I do
(2) If did / were to v ..., would v. (完全不可能),If the sun were to rise in the west, I would lend you the money.,If you finished it in 3 minutes, I would give you my car.