,2015年 XXXXX市 第XX中学 青 年 教 师 讲 课 大 赛,学 科：英 语 班级：XXX 姓 名：XXX,If you were a teardrop; In my eye, For fear of losing you, I would never cry. And if the golden sun, Should cease to s shine its light, Just one smile from you, Would make m my whole world bright.,如果你是我眼里的一滴泪，为了不失去你,我将永不哭泣；如果金色的阳光,停止了它耀眼的光芒；你的一个微笑,将照亮我的整个世界.,The subjunctive mood 虚 拟 语 气,Learning goals,Learning goals,Learning goals,Learning goals: 1. Know what the subjunctive mood refers to. 2. Master the structure of the subjunctive mood about “if”. 3. Do some exercises about the second aim.,虚拟语气是一种特殊的动词形式。 一是用来表示说话人所说的话不是一个事实，而是一种假设、猜测、怀疑等(常用在条件状语从句中或让步状语从句中)； 二是表示说话人的愿望、要求、命令、建议等 (常用在名词性从句中)。 简言之，即：不是事实或不大可能发生的事情，就用虚拟语气来表述,虚拟语气的 概念,If 引导的条件句,a. if真实条件句 表示条件是真的或有可能实现的, 采用陈述语气。,b. if虚拟条件句 表示条件是虚拟的或几乎无法实现的, 采用虚拟语气。,If we have chances, we can have further cooperation.,If I have another chance, I will visit China again.,What will you do if it rains tomorrow?,I will sleep at home if it rains tomorrow.,if 引 导 的 虚 拟 条 件 句,与现在事实相反 与过去事实相反 与将来事实可能相反,与现在事实相反,If I had a great deal of money, I would buy a villa for my parents.,与现在事实相反,If I were you, I would work harder at my lessons.,if虚拟条件句 与现在事实相反的假设,1. If I had a great deal of money, I would buy a villa for my parents. 2. If I were you, I would work harder at my lessons.,If+主语+ 动词的过去式 （be动词一般用were),主语+would ( should / might / could )动词原形,If Yao Jiaxin had driven more carefully, he would not have caused the car accident in May,2009.,与过去事实相反,If she had known his telephone number, she would have called him.,与过去事实相反,与过去事实相反,If he had got up earlier , he could have caught the train.,if虚拟条件句 与过去事实相反的假设,If Yao Jiaxin had driven more carefully, he would not have caused the car accident in May,2009. If she had known his telephone number, she would have called him. 3. If he had got up earlier , he could have caught the train.,If+主语+had +动词的过去分词,主语 + would ( should / might / could )have done,If I met Obama some day, I would shake hands with him. If I were to meet Obama some day, If I should meet Obama some day, ,与将来事实可能相反,if虚拟条件句 与将来事实相反的假设,1. If I met Obama some day, I would shake hands with him. 2. If I were to meet Obama some day, 3. If I should meet Obama some day, ,1、If+主语+动词过去式 2、If+主语+were to+ 动词原形 3、If+主语+should +动词原形,主语+would ( should / might / could )动词原形,知识小结：if虚拟条件句,If+主语+ 动词的过去式 （be动词一般用were),主语+would ( should / might / could )动词原形,If+主语+had +动词的过去分词,主语 + would ( should / might / could )have done,1、If+主语+动词过去式 2、If+主语+were to+ 动词原形 3、If+主语+should +动词原形,主语+would ( should / might / could )动词原形,练习：,If I _ a bird, I _ fly in the sky.,were,could,If I _busy last night, I _ to see the film with you .,had not been,would have gone,If he _ his parents advice, he _the exam.,had taken,would have passed,If it _tomorrow, we _camping.,If it _ tomorrow, we _ camping.,If it _ tomorrow, we _ camping.,rained wouldnt go,should rain wouldnt go,were to rain wouldnt go,知识小结：if虚拟条件句,If+主语+ 动词的过去式 （be动词一般用were),主语+would ( should / might / could )动词原形,If+主语+had +动词的过去分词,主语 + would ( should / might / could )have done,1、If+主语+动词过去式 2、If+主语+were to+ 动词原形 3、If+主语+should +动词原形,主语+would ( should / might / could )动词原形,