（精品资料）2009届高中英语虚拟语气语法公开课课件必修五

（精品资料）2009届高中英语虚拟语气语法公开课课件必修五 1.英语动词有三种语气， 陈述语 气，祈使语气和虚拟语气。 (见课本P 87页)。 2. 定义:用来表示说的话不是事 实，或者是不可能发生的情况， 而是一种愿望， 建议，假设的 语气叫虚拟语气。 一:虚拟语气在条件状语 从句中的用法。 条件从句 If 从句的谓语形式 主句的谓语形式 would/could/should/ 虚拟现在 were / V-ed might +V.(原) would/could/should/ 虚拟 had + p.p. might + have + p.p. 过去 虚拟 未来 1.were / V-ed 2.should+V(原) 3. were to + V.(原) would/could/should /might +V.(原) 1.If I had a million dollars, I would buy enough houses for homeless. 2.If I were you, I would give AIDS patient a hug. 3. If I had taken your advice, I wouldn’t have made a mistake. 4. If you had come earlier, you might have caught the train. 5.If it should rain tomorrow, they wouldn’t go for an outing. 6.I think we could do it, if we planed it properly and could borrow the tools. 7. If the sun were to rise in the west , I would marry him. 二:虚拟语气特殊句型: 现在:过去时(were / V-ed) 1.Wish 过去完成时 ( had + p.p.) 过去: 的宾语 从句 未来: would/could/might+V. should 1.I wish I were a bird.(现在) (现在) 2.I wish I had been in Hong Kong last year. 过去) (过去) 3.We wish our parents wouldn’t punish us. (未来) 未来) 2. Would rather that 现在: 过去时 过去: 过去完成时 未来: 过去时 1. I would rather you paid me now. (现在) 现在) 2. I would rather you had gone, too. (过 去) 过去) 3. Don’t come today. I would rather you came tomorrow. (未来) 未来) 3. as if /though + Clause 现在: 过去时 过去:过去完成时 She loves the baby as if it were her own son. It seems as if / though it were summer. He speaks as if / though he were a headmaster. They talked as if / though they had been friends for years. He looked excited as if / though he had got a first place in the exam. 过去时 4.It’s (about/high) time +that --should +V. 你该走了。It’s high time that you went. It’s high time that you were going. It’s high time that you should go. 我们该去睡 觉了。 time that we went to bed. It’s It’s time that we should go to bed. 5.表示坚持，命令，建议，要求的宾语从句 中的虚拟语气。 常见动词: 一个坚持，两个命令，三个建 议，四个要求。即 1)insist ) 2)order, command ) 3)advise, suggest, propose ) 4) demand , require, request, desire ) 这些动词后面的宾语从句要使用虚拟语气用 法。即从句中的动词 使用should + 动词原 形，或者将should省略。 翻译练习: 我们建议 我们建议Tom 去休息一下。 去休息一下。 翻译练习:1. 我们建议 2.他坚决要求我到场。 他坚决要求我到场。 他坚决要求我到场 3.国王命 令囚犯明天要实施死刑。 国王命令囚犯明天要实施死刑。 国王命令囚犯明天要实 施死刑 4.他们要求我们派他们去那儿工作。 他们要求我们派他们去那儿工作。 他 们要求我们派他们去那儿工作 1.We suggested that Tom have a rest. 2.He insisted that I (should )be present. 3.The king ordered that the prisoners be killed the next day. 4.They requested that we (should) send them to work there. 以上动词相应的名词构成的名词性从句包括 主语从句，表语从句和同位语也要使用 虚 拟语气。从句中的动词形式一样。 order, advice, suggestion, proposal, desire等 demand, plan, request, desire等。 It’s suggested that the plan be carried out. My demand is that she should come to see me once a week. All of us are for the advice that the chemical factory should be closed down. 6.without和but for 构成含蓄虚拟条件句。 和 构成含蓄虚拟条件句。 Without sunlight, people’s life would be different from today. But for your help, I wouldn’t have finished the work. ( but for要不是) 要不是) 要不是 Without your help, I would have failed. But for water, it would be impossible to live in the desert. 7. If only …要是就好了 要是就好了 If only I knew his name! If only we had followed your advice! If only I coul