Learning about Language优秀教学设计范文

Unit 3 Using Language教学设计

Ⅰ.Teaching objectives:

Enable students to master the structure and the usage of the present perfect passive voice. Ⅱ. Teaching important and difficult point：

How to use the present perfect passive voice.

Ⅲ. Teaching aids:

PPT

Ⅳ. Teaching procedures: Step 1 Lead-in T: This classroom is very clean. I see the floor has been swept. The windows have been cleaned. The curtains have been washed. Did you notice what predicate structures were used here? S: have/has been done Step 2 Grammar Study 1.

现在完成时的被动语态的构成：have/has been done 主动句：

He has repaired the machine for two hours.

他修理这台机器已有两小时了。

被动句：

The machine has been repaired for two hours.

这台机器已修了两小时了。

2.

现在完成时的被动语态的用法：

1）动作已经完成，强调对现在造成的影响或结果；主语与谓语动词之间为被动关系。

eg. Have you finished your homework? 2）用于不知道动作执行者是谁时。

His bike has been stolen. 用于动作执行者是泛指或不言自明时。

Not a book in the library has been taken away. 用于可以说出动作执行者但动作承受者是谈话中心或特别需要强调时。

My watch has been repaired. 3. ◆现在完成时被动语态的否定式

The car has not been repaired．汽车还没有修好。

◆现在完成时被动语态的一般疑问句需将have / has提到主语的前面。

Has his bike been repaired? 他的自行车修好了吗？

◆现在完成时被动语态的特殊疑问句为：疑问词

+ have / has + been + done Who has been invited? 谁受到了邀请？

Step 3 Exercises Change the sentences into to ones using passive voice. Give students time to write them down and then check answers. 1.

I have finished all my homework.

2.

I have cleaned all the rooms.

3.

I have eaten up all the food.

4.

You have ruined my precious flower.

5.

They have rebuilt the bridge. 6.

My father has locked the door.

7.

Many visitors have visited the Great Wall. 8.

Mike has seen two films since last month. 9.

Someone has turned off the light.

10.

The son has taken care of his sick mother for two years.

11.

I have given him the book.

Step 4 Pair-work Activity

Suppose Student A is Cinderella and Student B is her stepmother. The stepmother asks Cinderella whether …have/ has been …Cinderella answers the questions like yes/no, I have …

1. All my work has been done.

2. All the rooms have been cleaned.

3. All the windows have been cleaned.

4. The floor has been swept.

5. The flowers have been watered.

6. The clothes have been washed.

7. The dinner has been cooked. Step 5 Activity 2

Ask questions using what/how long/whom…. 1. My precious flower has been ruined by the naughty boy.

2. The road in front of our school has been rebuilt for two months.

3. My computer has been lent to Tom. Step 6 Practice more.

Fill in the blanks.

1.More patients ______________(treat) in hospital since last year. 2.Our classroom _______________(clean). You needn’t clean it now. 3. Your letter ______________(receive). 4. The house ______________(wash) away by the storm. 5. Enough ______________(say) here on this question. 6. –The windows are dirty.

–I know. They ________________(not clean) for weeks.