2020-2021学年高二下学期英语外研版选修七 Module 6 Grammar 虚拟语气 课件

Grammar —the Subjunctive Mood 虚 拟 语 气 Definition 虚语语气（the Subjunctive Mood）表示说话人的一种愿望、建议、命令、要求、有时是一种非真实的假设、料想，或是不可能实现的与事实相反的愿望。 if引导的虚拟条件句 （一) If + 主 + did(were), 主+would/should/could/might +动词原形 If I were you, I would try it again. 1. 如果我是你，我会再试一次。 2.如果我有一百万美元，我会买下这架飞机。 If I had one million dollars, I would buy the plane. 与现在事实相反的虚拟条件句 If +主 +had done sth, 主+would/should/could/might +动词完成式（have done） If he had worked hard, he would have passed the examination. 1.如果他努力学的话，他就通过这次考试。 If I had married her, I would have been unhappy. 2.要是当时我和她结了婚的话，那我是很不幸的。 与过去事实相反的虚拟条件句 与将来事实相反的虚拟条件句(通常有时间状语) If he came here tomorrow, I would tell him about it. If he were to come here tomorrow, I would tell him. 1.如果他明天来的话,我会告诉他这件事. 2.如果他明天来的话,我会告诉他. If + 主 + did(were to /should do), 主+would/should/ could/might +动词原形 注意（1））If 的省略： 如果条件状语中有were, had, should时, 可以倒装成：Were / Should / Had +主+其他 Were I you, I would try it again. Had he been there yesterday, he would have seen the film.