(
课件网) 虚 拟语 气 subjunctive mood 用 来 表 示说话人 的主 观愿望或假想， 而 不 表 示客 观存 在 的事 实 。 虚 拟语气 通过谓语动词的特 殊形式来 表 示 。 考点 If I were you, I would go to look for him. 什 么 是 虚拟语气 ？ 1. 与if相关 2. 与愿望、 建议、 要求、 命令等相关 3.“要是 ……就好了/ 好像” 4. 其他形式 考 点 ： 动词的特 殊形式 虚 拟语气 if引导的非真实条件句 错综时间条件句 1. 与 if相关 代替if 省略if 主句谓语 主语+ could /should /might /would + do 主语+ could /should /might /would + have done 主语+ could /should /might /would + do 从句谓语 If+主语+did If+主语+had done If+主语+did If+主语+were to +do If+主语+should+do 与现在事实相反 与过去事实相反 与将来事实相反 if 引 导 的 条 件 状语 从句 （ 非 真 实 ） could（能够 ， 可以） should（应该） might（可能） would（会 ，将会） 【例1】 If I were a bird, I would fly in the sky. If you were a panda, everybody would love you. If we (是) billionaires, we _____ (买) anything we like now. 从句谓语 主句谓语 与现在事实相反 If+主语+did （be动词用were） 主语+could /should /might /would+ do 从句谓语 主句谓语 与过去事实相反 If+主语+had done 主语+could /should /might /would+ have done 【例 2】 If I had got up early, I wouldn’t have been late. If he had had her number, he would have called her. 【例 3】 If the students should study hard next semester, they would get a better grade. If you should get/got/were to get a full score tomorrow, I would give you a billion dollars. 主句谓语 If+主语+did 主语+could /should /might /would + do 与将来事实相反 If+主语+should+do If+主语+were to +do 从句谓语 从句谓语 主句谓语 与现在事实相反 If+主语+ 主语+could /should /might /would+ 与过去事实相反 If+主语+ 主语+could /should /might /would+ 与将来事实相反 If+主语+ If+主语+ 主语+could /should /might /would+ If+主语+ 即时回 顾 if引导的非真实条件句 错综时间条件句 1. 与 if相关 代替if 省略if 主句谓语 主语+could /should /might /would+ do 主语+could /should /might /would+ have done 主语+could /should /might /would + do 你当初要是听我的，现在就不会失业了。 If you had listened to me before, you would not lose your job now. 【例】 If we had started earlier, we would catch the first train. 从句谓语 If+主语+did If+主语+had done If+主语+should+do If+主语+did If+主语+were to +do 与现在事实相反 与过去事实相反 与将来事实相反 错综时间条件句 if引导的非真实条件句 错综时间条件句 1. 与 if相关 代替if 省略if If you had come earlier, you would have met him. →Had you come earlier, you would have met him. If it weren't for the rain, I would be going hiking now. → _____ 如果条件从句中包含有had, were, should ，有时可把if省略掉， 把had, were, should放在主语前 ， 变成倒装句式。 “衣服”没了 ， 还得我说。 省 略if if引导的非真实条件句 错综时间条件句 1. 与 if相关 代替if 省略if 不同的情况 主句谓语 对过去事实的虚拟 should /would / could / might + have done 对现在事实的虚拟 should /would / could / might + do 对将来事实的虚拟 should /would / could / might + do 【例1】 But for your help, I could not sit here ... ...
