2015届高考英语总复习 语法先行 虚拟语气预习学案（含解析）VIP专享

虚拟语气 （Subjunctive Mood） 【学习目标】虚拟语气在高考中的考点【复习任务】 1.学习重点：虚拟语气在 if 引导的条件句中和在表示建议，要求和命令等词引导的宾语从句中的用法。 2.学习难点：虚拟语气在含蓄条件句和错综条件句中的用法，wish 和 as if 句中的虚拟语气。 【问题导学】一．在条件句中的用法 （一）、1. 对现在情况的猜测：If +主语+were , 主语+should could +v 原 v.ed would mightThe platform would collapse, if all of you stood on it.If he were alive, how happy he would be to see the great achievement of new China. 2.对过去情况的假设, If 主语+had+p.p, 主+should would+have+p.p could mightIf I had not studied hard, I would have failed in the exam. 3.对将来情况的假设，表示将实现可能性不大的情况,If + 主+should+v 原， 主+should would+v 原 were to could might If you should miss the film tonight, you would feel sorry for it.If I were to go to the moon some day, I could see the surface of the moon with my own eyes.（二）、If only 和 suppose (supposing)引导的虚拟语气If only I had more money, I could buy a car.Supposing it were fine tomorrow, would you go swimming with us?Suppose we started tomorrow. 咱们明天动身吧（建议）（三）、if it (be) not for…要不是…., 相当于 but for 和 withoutIf it had not been for your help, we would not have achieved so much in my work.If it were not for the leadership of the party, we could not be living a happy life today.1 （四）、省略 if 连词，在正式文体中，有时可把虚拟条件句中的连词 if 省去，将 had,were,should 提前Had the doctor been available, the child would have been saved.（五）、含蓄条件 without, but for 引起的短语, but that 引起的句子,或由连词 but 副词otherwise 以及比较级等表示的上下文中Without electricity, there would be no modern industry.But for your cooperation, we could not have succeeded in our experiment.But th...