2009年高考英语第二轮语法专题复习教案四：虚拟语气 Subjunctive moodVIP专享

2009 年高考英语第二轮语法专题复习四虚拟语气 Subjunctive mood虚拟语气分三种情况来掌握：1、虚拟条 件句。2、名词性虚拟语气。3、虚拟语气的其他用语。一、虚拟条件句：条件状语从句是非真实情况，在这种情况下要用虚拟语气。1、条件从句与现在事实不一致，其句型为：w.w.w.k.s.5.u.c.o.mIf 主语＋过去时，主语＋should（could, would, 或 might）＋动词原形，如：If I were you, I would study hard.If it rained, I would not be here now.2、条件从句与过去事实不一致，句型为：If 主语＋had＋过去分词，主语＋should（could, would, 或 might）＋have＋过去分词，如：If the doctor had come last night, the boy would have saved.If I had not studied hard, I would have failed in the exam last term.3、条件从句与将来事实不一致，句型为：＋do，主语＋should（could…）＋ 原形 do 过去时（与现在事实条件句一样）。If it should rain tomorrow, we would stay at home.If I were to go to the moon one day, I could see it with my own eyes.If you missed the film to night, you would feel sorry.注意问题：1、If 条件句中绝对不可出现“would”。2、根据句中的时间状语，有时可能出现“混合虚拟”的情况，即主句可能是现在的情况，条件句也许是发生在过去的情况，但都是遵守上述句型。w.w.w.k.s.5.u.c.o.m3、在条件句中如果出现 were, had, should 可省去 if，将主语与这些词倒装，例如：Had the doctor come last night, the boy would have saved.Were I to go to the moon one day, I would see it with my own eyes.Should it rain tomorrow, we would stay at home.二、名词性虚拟语气：在表示命令、建议要求、惊叹时的名词性从句中需用虚拟语气，基本句型：主语＋（should）＋动词原形，如：Mother insisted that John go to bed at 9 o’clock.（宾语从句）We suggested that the meeting should not be held.It was required that the crops should be harvested at once.（主语从句）The suggestion that he be invited was rejected.（同位语从句）That is their demand that their wages be increased.（表语从句）注意：在这种...