浙江省舟山中学人教版高中英语复习课件：虚拟语气 (共31张PPT)

Subjunctive mood subjunctive mood subjunctive mood subjunctive mood I wish I were a bird. If only I were a bird! If I were a bird, I would fly freely in the sky. subjunctive mood Grammar Revision I'd rather be a sparrow than a snail. Yes I would. If I could,I surely would. I'd rather be a hammar than a nail . Yes I would.If I only could,I surely would. Away, I'd rather sail away. Like a swan that's here and gone. A man gets tied up to the ground. He gives the world. It's saddest sound, I'd rather be a forest than a street. Yes I would. If I could,I surely would. I'd rather feel the earth beneath my feet, Yes I would.If I only could,I surely would. 虚拟语气 虚拟语气是一种特殊的动词形式. 用来表示说话人所说的话不是一个事实，而是一种假设、猜测、怀疑等； 还可表示说话人的愿望、要求、命令、建议等。 虚拟语气的概念 过去式 (were) had done would/could/should/might +V. (原) would/could/should/might +have done 1.过去式(were) 2. should+ V.(原) 3. were to +V(原) would/could/should/might +V. (原) 虚拟语气 1. If 型 Summary 条件从句 If 从句的谓语形式 主句的谓语形式 现在 过去 将来 If Robots _____________________________________ (control) the world some day, there ________ (be) no friendship. If you _______ (get) up earlier this morning, you ______________ (catch) the first train. If they ____ (be) here now, they __________ (take) your advice. 4. If Tom ________ (be) more careful in the exam, he ________________ (pass) it already. 5. If there ______________ (be) no natural resource any more, we ___________(make) use of nuclear power . 6. If I ______(be) in your position, I _________ (ask) for teacher’s help. 7. What _____________(happen) if you ____________________ (get) up too late tomorrow? would be 用所给词的正确形式完成句子： were to control/ should control /controlled had got would have caught were would take had been would have passed should be/ were would make were would ask would happen were to get/ should get /got 虚拟语气 If型特例1：错综时间条件句 定义：从句与主句的动作发生的时间不同。 If they had studied hard, they could do it easily now. 与过去相反 与现在相反 各自为准 主句及从句动词的形式要根据它所表示的时间作出相应的调整． 虚拟语气 If