高中英语语法复习——虚拟语气资料.ppt

注意: 在主语＋would (had) rather ＋that 宾语从句中，从句谓语一般用过去式表示虚拟形式。例如: 我真希望你告诉我真相。 I’d rather you told me the truth. 我宁愿不再见着你。 I’d rather I didn’t see you again. 我倒希望他们和我一起去。 I would rather they went with me. 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. 反馈训练 6 Page 192 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 非真实条件句的虚拟 混合条件句的虚拟 虚拟条件句中的主句和从句的动作发生的时间不一致，这时主句和从句的谓语形式应按照各自动作发生的实际时间来表达 1.If you had followed my advice, you___ able to finish the work now. would be? B. would have been????????????????? C. had??done???????D. was going to  2.If he had not gone out in the storm,__. he will be alive now. he would be alive now. he would have been alive now. he would have lived now A B 省略 if的条件句的倒装： 如果if条件状语中有were, had, should时, 可以将if 省去，并把Were / Should / Had 提到句首 Were I you, I would try it again. Had he been there yesterday, he would have seen the film. Should it snow tomorrow, we wouldn’t go out. If I were you, I would try it again. If he had been there yesterday, he would have seen the film. If it should snow tomorrow, we wouldn’t go out. 含蓄条件句 非真实条件句中的条件从句有时不表示出来，只暗含在上下文中，这种句子叫做含 蓄条件句。含蓄条件句大体有三种情况: 1. 条件暗含在短语中。如：without, but for, in case of. etc I have been so successful without your help.  But for your help we couldn’t have succeeded in the experiment.  2. 条件暗含在上下文中.如：or,otherwise I was