《虚拟语气》课件(人教版选修6)

虚拟条件句
与过去事实相反
如果我昨天有两百万美元，我已买下这辆车了。 如果我昨天有两百万美元，我已买下这辆车了。
If I had two million dollars yesterday, I have bought the car. If I had had tow million dollars, I would have bought the car.
1. If I had taken your advice, I wouldn’t have made a mistake. 2.If it should rain tomorrow, they wouldn’t go for an outing.
3.If I got a gun now, I would kill you.
条件句 现在事 过去时 实相反 were 过去事
实相反
主句 would/could/ should/might do would/could/should/ might have done would/could/ should/might do
had done
过去时 将来事 should do 实相反 were to do
had, should, were
提前于句首： 提前于句首：
1._____you been here just now, Had you would have met her. If you had been here just now… 2._____ it Sunday today, I would have a Were good rest. If it were Sunday today … 3._______ I see him tomorrow, Should I would tell him about it. If I should see him tomorrow …
(条件句指过去 主句指现在 条件句指过去, 主句指现在) 条件句指过去
had not watched 1.If I________________(not watch) TV would not be so late last night, I____________(be not) so sleepy now. had given 2.If you__________(give) enough water to the flowers, they________________ would grow (grow) well now.
$2000000
Bill Gates
语气是动词的一种形式， 语气是动词的一种形式，表示说话 人对发生的动作或所处的状态持有的 态度或看法. 英语中有三种语气: 态度或看法 英语中有三种语气 1.陈述语气 陈述语气 2.祈使语气 祈使语气 3.虚拟语气 虚拟语气 虚拟语气是表示主观愿望和假想, 虚拟语气是表示主观愿望和假想 常用 在条件句中, 在条件句中 表示与事实相反或很难实 现的主观愿望. 现的主观愿望
1.But for the storm, we should have arrived earlier. (arrive) 2.Without your help, I would not have succeeded. (Succeed)
虚拟条件句中, 虚拟条件句中 if 省略 时要用倒装结构.即 时要用倒装结构 即: 将从句中的
有时只有主句，不出现虚拟条件句，而是用 有时只有主句，不出现虚拟条件句，而是用without, but for(要不是 等介词短语，或者用 otherwise等副词 要不是)等介词短语 要不是 等介词短语，或者用or, 等副词 或连词来表示虚拟条件，可称之为含蓄条件虚拟语气。 或连词来表示虚拟条件，可称之为含蓄条件虚拟语气。
错综时间条件句: 错综时间条件句 有时虚拟条件句与主句发生的时间 不一致，就构成错综时间虚拟语气。 不一致，就构成错综时间虚拟语气。 要是他那时听我的, 现在就不会有 要是他那时听我的 如此的麻烦了. 如此的麻烦了
If he had listened to me, he would not be in such trouble now.
虚拟条件句 与将来事实相反
如果我明天能得到两百万美元， 如果我明天能得到两百万美元，我会买下这辆 车。
If I get two million dollars tomorrow, I shall buy the car.
If I got two million dollars tomorrow I would buy If I were to get two million dollars tomorrow the car. If I should get two milБайду номын сангаасion dollars tomorrow
另类虚拟条件
有时虚拟条件并不通过条件从句表达出来，而是通过词、 有时虚拟条件并不通过条件从句表达出来，而是通过词、 短语或上下文暗示，此时句子的时态要依具体情况而定。 短语或上下文暗示，此时句子的时态要依具体情况而定。 Without electricity(＝If there were no electricity)，life ＝ ， would be quite different today. 如果没有电，今天的生活就会完全不同。 如果没有电，今天的生活就会完全不同。 But for (=if it had not been for) your help, I wouldn’t have been successful.要是没有你的帮助，我就不会成功。 要是没有你的帮助， 要是没有你的帮助 我就不会成功。 I was busy that day.Otherwise I would have gone there with them.(If I hadn’t been busy that day，I would have ， gone there with them.)我那天很忙，否则，我就和他们一 我那天很忙， 我那天很忙 否则， 起去那儿了。 起去那儿了。
虚拟条件句
与现在事实相反
如果我现在有两百万美元，我就能买这辆车。 如果我现在有两百万美元，我就能买这辆车。
If I have two million dollars now, I can buy the car.
如果我是Bill Gates，我就能买下这辆车。 如果我是Bill Gates，我就能买下这辆车。
4. If we were to have three days off , we would enjoy a very happy life 5. If he had been there, it wouldn’t have happened.
were 1.If I______(be) you, I would/should start. 2.If he____________(not come), I might hadn’t come have not been in trouble. 3.If it_________(be) Sunday tomorrow, should be we would go to park.
If I am Bill Gates, I can buy the car. If I had two million dollars now, I could buy the car. If I were Bill Gates, I would (could\should\might) buy the car.