Learning about Language教案设计（一等奖）

教

案

授课教师

授课课题

授课时长

教学目的

与要求

教学重点

45minutes

授课对象

高一

Task-based learning

Cooperative learning

Explanation and practice Unit2 computers -learning about language

教学方法

1.Learn the present perfect passive voice 2.Help the students master the way of using the correct voice, telling the differences between the active voice and the passive voice.

The use of present perfect passive voice. How to master the usages of some important words and phrases and the present perfect passive voice. PPT 必修二英语

教师用书

教学内容提要

备注

教学难点

教学用具

教材名称

参考书目

Step1 Revision T:Boys and girls, in last period we learned something about the history and development of computers. Now who would like to retell the text with the help of these figures. S: ... T:Congratulations! You have done very well. Now try to do the same to your partners, OK! Step2 Words and Expressions Task1 T: Please turn to page 20 and finish Discovering useful words and expressions with the following meanings.Now ten students will be asked to give the words. Who can? Volunteers. Check the answers together. Task2 T: Well down. Now please look at 2 and complete the passage with some of the words above. Pay attention to the use and the forms of those words. Step 3 Grammar-The Present Perfect Passive Voice T: Boys and girls, now please pay attention to the following sentences in the PPT. 1.

As the years have gone by, I have been made smaller and smaller.

2.

Since then, my family and I have been used by billions of people to deal with information and communicate with each other around the world by the Internet. 3.

I have truly been built to serve the human race since my birth.

T: What verb tense is used in these sentences? And what verb voice is used in these sentences?

S: the present perfect passive voice is used in these sentences. T: Can you tell us the structure of the present perfect passive voice? S:.... T:Quite right. The structure of the present perfect passive voice is “subject+have/has been”

现在完成时的被动语态同主动语态一样强调过去的动作对现在的影响。

Have/has been +done

have/has been not+done 现在完成时的被动语态与情态动词连用: (1)

Should/ought to have been done 本该做某事，但实际没有做。

(2)

Should not have been done/ought not to have been done 本不该做某事而实际上做了

(3)

Must have been done 一定被做了

Can’t have been done/ couldn’t have been done 不可能被做了

（4）may/might have been done 可能已经做了，表示对过去发生事情的推测

（5）Would/should/could/might (not) have been done 构成虚拟语气

Step 4 Exercise

Turn to page 21. complete 2 Change the following sentences into the present perfect passive voice.

教学后记（反思）

应该根据学生的实际情况对课堂进行调整。