高中英语虚拟语气的用法

1、虚拟语气虚拟语气I. 虚拟语气在条件句中的三种情况：虚拟语气在条件句中的三种情况：1. 表示“不太可能出现的情况”：从句一般过去时，主句用would/should /could/might do. 如：If I were you, I would accept the offer. I should be surprised if I was less than five pounds.2. 表示“本可能发生却没有发生的事情”：从句用过去完成时，主句用would/ should/ could / might have done. 如：If he had taken the doctors ad

2、vice, he might not have died so soon.3. 表示 “将来不太可能出现的情况”：从句用 should do，were to do, 主句用would/should /could/might do. 如：If it should rain tomorrow, the sports meet would have to be put off.II.虚拟语气用于虚拟语气用于 I wish的宾语从句中的宾语从句中 表现在： 动词用一般过去时和过去进行时 表过去：动词用过去完成时和过去完成进行时 表将来：动词用 would/could do. 例如：I wish he

3、werent so lazy.I wish they could have come to my party.I wish everything would be as quiet as before.III. It is (high) time 从句中 表示“该做而没有作的事情”，动词用一般过去时。 如： Its the high time we began to work. Its the high time we went home.IV. 表示表示“建议、要求、命令建议、要求、命令”动词动词的宾语从句中的宾语从句中ask advise command insist demand req

4、uire suggest order propose decide urge 这些词从句谓语用虚拟语气 should do ，should 可省略。 例如： He insisted that John should do this job. The union demanded the wage be raised by 20%. We suggested the meeting not be postponed. Exercises表示应该发生却没有发生表示不太可能的情况2. Choose the best answer.1) If you _ to see Sara, what would

5、 you tell her? A. are B. will be going C. had D. were2) If I _ harder at school, I would be sitting in a comfortable office now. A. had worked B. worked C. had been working D. were workingDA3) I wish I _ this morning, but I had to get up and come to class. A. could have slept B. slept C. might have

6、slept D. have sleptA表示过去时间不现实的愿望4) “You are very selfish. Its high time _ you are not the most important person in the world.” Edgar said to his boss angrily. A. have realized B. realized C. realize D. should realize表示是时间该作某事（但没做）B5) _ for my illness, I would have lent him a helping hand. A. Not being B. Had