if虚拟条句-公开课.ppt

1.我们建议Tom去休息一下。 2.他坚决要求我到场。 3.他们要求我们派他们去那儿工作。 1.We suggested that Tom a rest. 2.He insisted that I present. 3.They requested that we them should have (should) be should send to work there. 当suggest 表示“暗示,表明”; insist表示“坚持认为”时; 不用虚拟语气！ His accent suggests that he comes from Hunan. I insist that he was wrong. * subjunctive mood Grammar --梁志玲 1.英语动词有三种语气， 陈述语气，祈使语气和虚拟语气。 2. 定义：用来表示说的话不是事实，或者是不可能发生或可能性比较小的情况，而是一种愿望，建议，假设的语气叫虚拟语气。它通过谓语动词的特殊形式来表示。 一、虚拟语气定义 Q:What’s the difference between the two sentences? If I am free, I will visit you. If I were a bird, I would fly into the sky. （虚拟条件句） (真实条件句） 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虚拟条件句表示对事实的相反的假设，或是虚拟的或几乎无法实现的, 采用虚拟语气。 What would you do if you won the lottery（彩票）? ?If I won the lottery, I would… Discussion If I won the lottery, I would buy an expensive car. 1. 与现在事实相反 If I were the schoolmaster , I would let the students get up a little later. schoolmaster 　总 结 　　if虚拟条件句 　　　主句 与现在事实相反的假设 did （be动词用were) would( should / might / could )＋动原 If he had driven more carefully, he would not have had the car accident yesterday. 2.与过去事实相反 If he had got up early, he would not have been late for school. 如果他早起，他就不会上学迟到。 　　if虚拟条件句 　　　主句 与过去事实相反的假设 had +done would ( should / might / could )＋have done 　总 结 ☆ 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, … 3.与将来事实相反 　　if虚拟条件句 　　　主句 与将来事实相反的假设 1、did (be用were) 2、were to do 3、should do would ( should / might / could )＋动原 　总 结 一般条件句中的虚拟语气 时 间 If 条件句 主 句 过去 现在 将来 if条件句中的虚拟语气 时 间 If 条件句 主 句 过去 had done would should +have done sth could might 现在 did（be用were） would should + do sth could might 将来 did（be用were ） should do were to do would should + do sth could Might 一、语法填空： 1. If I ________(not