Grammar and usage(1): Unreal conditions教学内容概述

虚拟语气专题总结

学习目标：掌握虚拟语气的常见用法；独立正确完成关于虚拟语气的练习

学习难点：虚拟条件句的三种时态；错综混合条件句；含蓄虚拟条件句

学习过程：

Ⅰ、课前热身

1、

讲解错误率高的习题。

2、

要求学生把题目归类，体会并说出虚拟语气的用法。

Ⅱ、虚拟语气用法总结

一、一句口号 rap rap disco He insisted that Mary ______ (be) seriously ill and that she______(send) to hospitals at once. The boy’s expression suggested that he ______ (be) angry, so Jim suggested that we ______ ( not argue) with him any more. 二、三种时态：虚拟语气在if条件状语从句中的用法

1. If I were a millionaire, I would travel around the world.

2. If you had come back earlier last night, you would have gone to bed earlier. 3. If I were not to have a test, I would go shopping.

If I didn’t have a test,… /If I should not have a test, …

总结如下：

现在

过去

将来

主句

从句

●倒装（were, should, had提前省略if进行倒装）

______ I a millionaire, I would travel around the world. ______ you come back earlier last night, you would have gone to bed earlier. ______ I not to have a test, I would go shopping. /______ I not have a test, …

●错综混合条件句

If you ______ (attend) the meeting yesterday, you ______ (know) what we are doing now. If it ______ (be) not for the fact that his father is the manager, he ______ ( not get)the position.

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●含蓄的if条件句(with, without, but, but for, otherwise, or引导的句中常隐藏着if条件句) I was busy that day. Otherwise I would have gone there with them. 可以改为: I would have gone there with them if I __________ that day. I would have finished the work, but I have been ill.

可以改为: If I __________, I would have finished the work. Without air, there would be no living things.

可以改为: If __________, …

But for your help, I couldn’t have done it.

可以改为: If it __________ your help/If you __________, …

三、五大句型

1、在名词性从句中表示要求、命令、建议等语气时

All of us are for the advice that the chemical factory __________(close down). My demand is that she____________(come) to see me once a week. It’s requested that all the students __________ (wear) school uniforms at school. 总结：动词使用________________________ 2、主语从句中表示重要性、必要性等语气时

It is important/ necessary/important/vital/urgent/essential… that sb. __________…

3、wish/if only/as if 所接句子中的动词形式

现在__________

过去_____________

将来_____________ 4、would rather 所接句子中的动词形式

现在_____________

过去______________

将来_____________ 5、It’s (high/about) time +that …

It's high time that we turned/should turn our attention to this problem. It’s time that we students devoted/should devote ourselves to study. 总结：

It’s (high) time +that …

sb. _________________

Your summary:

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