2021届人大附中高中英语新高考语法一轮复****讲义(23)虚拟语气知识点总结整理 英语中的语气分为陈述语气、疑问语气、祈使语气、虚拟语气四类。虚拟语是一种表示假设状态的句型,是一种特殊的动词形式;表示所说的话不是一个事实,而只是说话者的一种假设,主观愿望,建议,猜测或不大可能实现的空想。根据虚拟语气的特点我将其分成了四大块,请往下看。 虚拟语气用在条件状语从句中 根据时态的不同,主从句的谓语动词可分为以下3种情况 1.与现在事实相反的虚拟语气——过去时 与现在事实相反的虚拟语气句型: If+主语+动词的一-般过去时,主语+ should\would\could\ might\ought to+动词原形 例: If he were here, I would beat him (如果他在这里,我会揍他) 例:If he studied harder,he might pass the exam(如果他努力学****他可能通过考试了) 使用要点: 不论主语为第几人称,if从句中的be动词均用were;主句中的助动词一定为过去时,且后面接动词原形 例1:If I were you ,I would beat him 例2:If he were here,I would beat him 2. 与过去事实相反的虚拟语气——过去完成时 与过去事实相反的虚拟语气句型: If+主语+had+P.P,主语+would\should\could\might \ought to+ have + P.P 例: If he had got here earlier, he would have met her (如果他早到,他可能会见到她) 使用此句型时从句中会出现had had 的情况,同学们要注意区分had与had had区别 例1:If he had money,he would buy a car.(如果他有钱,他会买辆车) 此句中had为一般过去时动词,翻译为“有” 例2:If he had had money,he would have bought a car(如果他那时有钱,他就会买辆车) 此句中第一个had为过去完成时助动词,第二个had为have(有)的过去分词。 3. 与将来事实相反的虚拟语气——主句用过去时, 与将来事实相反的虚拟语气句型: If+主语+should+原形动词,主语+ should\would\could\might\ought to+原形动词 例:If it should rain,the game would be put off(如果下雨,比赛会推迟) 使用要点:if从句一定要加助动词should,if……should翻译为“万一”; 注意 ① 表示与真理相反的虚拟语气的结构 从句:if + 主语 + were to do, 主句:主语 + should/would/could/might/ought to 例: 真理:The sun dose't rise in the west 假设:If the sun were to rise in the west,how surprised people wou