Grammar and usage(1): Unreal conditions教学设计实例

M6

Unit 3

Understanding each other

主备人

三

维

目

标

情感态度

与价值观

教学用具

教学重难点

过程与方法

知识与技能

教学日期

章节

Grammar and usage

Have students know the different kind forms of unreal conditions; Have students grasp the usage of unreal conditions. To recognize the kinds of the subjective mood in unreal conditional clauses . To finish some exercises about forms of the subjective

To learn how to cooperate with each other PowerPoint

multimedia Have students use what they have learned to do exercises correctly. 教学步骤及要点

Step I Greetings

Step II Leading-in

--- What would you do if you had a million dollars? --- I’d…

（通过PPT展示，引导同学们使用虚拟语气编对话）

StepIII Introduction

1.定义：

虚拟语气用来表示说话人的主观愿望或假想，所说的是一个条件，不一定是事实，或与事实相反。

2.构成：

条件句可分为两类，一类为真实条件句，一类为非真实条件句。非真实条件句表示的是假设的或实际可能性不大的情况，故采用虚拟语气。虚拟语气在条件状语从句和结果状语从句中,表示与事实相反的条件和结果。

if条件句中的谓语动词

主句的谓语动词

1. 行为动词用did 形式

should/would 与现在的事实相反

2. be动词用were could/might

+ 动词原形

should/would 与过去的事实相反

had + done could/might

+ have done 1. 行为动词用did should/would 与将来的事实相反

2. should + 动词原形

could/might

+ 动词原形

3. were to + 动词原形

Step IV Exercise 与现在的事实相反 （用所给单词的适当形式填空）

1.If I ______(be) a bird, I ___________(fly) in the blue sky. 2. If I ________(find) a purse, I ____________(give) it to the police. 3. If he ______(have) time, he

__________(

go)

out for a walk. 4. If I ________(be) you, I ______________(choose) this one.

与过去的事实相反 （补全句子）

1.

要是当初她被邀请的话, 她就会参加这次聚会了。

She ___________ to the party if she _____________.

M6

Unit 3

Understanding each other

2. 今天早上，她要是不叫我的话，我就会睡过头了。

If she ______ ____ me, I ________ ________ this morning.

3.如果你上个学期用功些, 你就会在考试中过关了。

If you __________ harder last term, you _______________ exam.

与将来的事实相反

（补全句子）

如果你成功，一切就好了。

1.

If you _________ , everything would be all right.

2.

If you _____________ , everything would be all right.

3.

If you _____________ , everything would be all right.

当堂测试

改错

1.

If I was you, I would run faster.

2.

If I live near my office, I would walk to work.

3.

I know nothing about the film. If I knew about it, I will tell you.

4.

If she worked hard enough, she would have passed the English exam.

5.

If it were not rain tomorrow, they might go to the Great Wall.

Step V

Summary

Step VI

Homework

作文：

If you were the headmaster of our school,what would you do?

教学后记：