wy虚拟语气讲解.ppt

The Subjunctive Mood 虚拟语气 虚拟语气在条件句中的具体用法 真实条件句 如果你努力的话，你肯定能考及格。 If you work hard, youll surely pass the exam. 虚拟语气在条件句中的具体用法 现在 If I were him, I would not say yes. 如果我是他，我就不会答应。 If it snowed tomorrow, we would stay at home. 假如明天下雪，我们就呆在家里。 2. 与过去事实相反 if 从句: had done 主句: would have done (might/could/should) 假如他当时没有生病，他有可能来了。 If he hadn’t been ill, he might have come. 假如我今天起床早一些，就不会迟到了。 If I had got up earlier，I would not have been late. 3. 与将来事实可能相反 if 从句: a. did / were b. should do c. were to do 主句: would do (might/could/should) 假如他明天来，我会把一切都告诉他。 wish 后宾语从句虚拟语气的使用 I wish I to France some day. I wish I him that yesterday. （not tell） I wish she _____ here at the moment. (be) I wish I _____ a millionaire. (be) I wish she __________ my advice yesterday. (take) They wish they _____________ the chance given to them last month. (not miss) I wish you _________ with us tomorrow. (go) 虚拟语气If only句中的运用 “要是…就好了”，用法同wish, as if If only I ______ (be) a bird! If only I __________ (take) his advice then! If only the rain ____________ (stop). 5. 含蓄条件句 有时虚拟条件不用 if 条件从句，而用介词或介词短语来表示。 They would not be able to live without him. With a little more care you could have avoided the traffic accident. He would have failed but for his teacher’s timely advice. (如果不是…的话) = if it had not been for If only you had worked with greater care! (要是 …… 就好了!) You would have done the same thing in her position. 6. 虚实结合条件句 　 在虚拟语气中，假设的情况有时可通过上下文或其它方式表现出来，并且虚拟的情况和真实的情况同时存在。 I was ill that day. Otherwise, I would have taken part in the singing competition. 　(实——虚) = I was ill that day. If I hadn’t been ill that day, I would have taken part in the singing competition. He would have bought the piano, but he didn’t have enough money. (虚——实) = He would have bought the piano if he had had enough money, but in fact he didn’t have enough money. 7. 省 if 倒装条件句 在虚拟语气中，if 从句假设的情况中如果有助动词 had, should 和 were，那么则可以省略 if，把 had, s