模块六 Module VI Making a better world《Grammar and usage(1)： Unreal conditions》精品优质课教案设计

模块六 Module VI Making a better world《Grammar and usage(1)： Unreal conditions》精品教案优质课下载

The use of unreal conditionals and modal verbs

Teaching difficult points:

How to teach the students to use unreal conditionals and modal verbs correctly

Teaching methods: Explaining and practicing

Teaching aids: a computer / a whiteboard

Teaching procedures & ways

Step 1 Introduce the function of unreal conditionals and modal verbs

Step 2 The usage of the unreal conditionals and modal verbs.

虚拟语气在条件句中的用法：

a..与现在事实相反的假设。从句的谓语动词用过去式，系动词用were，主句的谓语用“should (would, could, might) + 动词原形”。

b与过去事实相反的假设。从句的谓语动词用“had + 过去分词”，主句用“should (would, could, might) + have + 过去分词”。

c.与将来事实相反的假设。从句的谓语动词用“should (were to) + 动词原形”，主句用“should (would, could, might) + 动词原形”。

2. 省略形式。有时可以把含有助动词、情态动词、be或have的虚拟条件句中的连词if 省去，而将had, should, were 等词提到主语之前，即用倒装结构。这时，如果出现not等否定词时需放在主语后面。

If she had been here five minutes earlier she would have seen her old friend. → Had she been here five minutes earlier she would have seen her old friend.

3. If only …要是就好了

If only I knew his name!

If only we had followed your advice!!

If only I could see him again

4. Wish

I wish I were a bird.（现在）

I wish I hadn’t made such a mistake.（过去）

We wish our parents wouldn’t punish us (2)

5.表示“要求、建议、命令”等动词后面的宾语从句中的虚拟语气。从句的谓语动词用“should + 动词原形”，其中should 可以省去。例如：

I insisted that he (should) go with us. 我坚持让他和我们一起去。

注意：当insist 表示“坚持认为”、suggest表示“表明，显示”时，不用虚拟语气。例如：