Learning about Language多媒体教学设计及其点评

人教版必修2

Unit 4 Wildlife Protection Learning about Language 课型：语法讲练课

课时：

1 课时

主讲教师：霸州四中

毕艳亭

一、

教学目标

1.

知识目标

Learn the structure and the usage of the present progressive passive voice.

2.

能力目标

Be able to use the present progressive passive voice correctly.

3.

情感目标

Get students to become interested in grammar learning.

二、

教学重难点

1.教学重点 Get students to master the structure and usages of the present progressive passive voice. 2.教学难点

Enable students to learn how to use the present progressive passive voice correctly. 三、

学情分析

学生之前已经学习了现在进行时和被动语态，但是并没有将现在进行时

的被动语态单独提出来讲解，所以可能会有所混淆。再有，学生对该语法应用的范围与情景不熟悉。

四、教学方法

归纳法和任务型教学法

五、教学过程

1．导入 Lead-in （1）Show the study aims 展示教学目标

（2）Show some pictures 向学生展示五张图片并且展示与图片相关的句子。使学生根据图片，了解句子大意。

The World Cup is being broadcast on TV. A new film is being shown in the theater. The sports meeting is being held in our school. The project is being discussed at the meeting. The trees are being cut down by the workers. 2.呈现 Presentation （1）Show the same sentences which use the present progressive passive voice and ask students to observe the red words. 重现上述运用了现在进行时的被动语态句子并翻译，让学生观察句子，注意句子标红的结构。

The World Cup is being broadcast on TV.

A new film is being shown in the theater. The sports meeting is being held in our school. The project is being discussed at the meeting. The trees are being cut down by the workers.

（2）Ask the students what tense is used in these sentences. And then tell them they use the present progressive passive voice. Show the form of the present progressive passive voice on the screen and blackboard. 让学生尝试总结现在进行时的被动语态的结构。教师在屏幕和黑板上给出答案：

现在进行时的被动语态结构：主语+be +being + done （3）Show the negative sentences which use the present progressive passive voice and ask students to observe the blue words and try to conclude the structure. Show the negative form of the present progressive passive voice on the screen and blackboard.

给出现在进行时的被动语态的否定句，让学生观察并尝试总结，教师给出否定式结构。

The World Cup is not being broadcast on TV. A new film is not being shown in the theater. 现在进行时的被动语态的否定结构：主语+be + not +being + done （4）Show the general questions which use the present progressive passive voice and ask students to observe these sentences and try to conclude the structure and the answers . Show the general questions’

structer of the present progressive passive voice on the screen and blackboard.

给出现在进行时的被动语态的一般疑问句，让学生观察并尝试总结，教师给出一般疑问式结构。

Is the project being discussed at the meeting? Yes, it is. / No, it isn’t.

Are the trees being cut down by the workers?

Yes, they are. / No, they aren’t.

一般疑问式结构:

Be + 主语+ being +done?(把be动词提前) 回答：

用Yes或No 的简短回答

（5）Show the special questions which use the present progressive passive voice and ask students to observe these sentences and try to conclude the structure and the answers . Show the special questions’structure of the present progressive passive voice on the screen and blackboard. 给出现在进行时的被动语态的特殊疑问句，让学生观察并尝试总结，教师给出特殊疑问式的结构。

--Which room are you being interviewed in now? --In room 201. --How many bridges are being built in the village? --Two. 特殊疑问句结构：特殊疑问词+be+主语+being + done?

（把特殊疑问词放在一般疑问句之前）

回答：根据实际情况回答。

4.

Summarize the usage of the present progressive passive voice. 总结现在进行时的被动语态的用法。

（1）

表示此时此刻正在进行的被动的动作。

Many clothes are being washed in that laundry room now. （2）

表示现阶段正在进行的被动动作。

Preparations are being made for the 2020 Olympic Games in Tokyo. Many interesting experiments are being carried these days. （3）表示反复进行的被动的动作。和always , frequently, constantly 等连用，表示赞扬,抱怨或厌恶的感情色彩。

What makes me angry is that the goods in my shop are always being stolen.(抱怨) Tom is always being praised by the teacher.（赞扬）

5.

Practice 练习

Turn the following sentences into the present progressive passive voice. （1）

Human beings are killing us for the wool beneath our stomachs. （2）

Now, the government is taking good measures to save the endangered wild animals. （3）

Now he is making the girl laugh. （4）

The nurse is taking good care of the patient.

Choose the best answer.

(1)

I have to go to work by taxi because my car____ at the garage.

(A) will be repaired

(B) is repaired

(C) is being repaired

(D) has been repaired

(2)Would you please keep silent? The weather report____ and I want to listen. (2009. 湖南高考）

(A) is broadcast

(B) is being broadcast

(C) has been broadcast

(D) had been broadcast (3 )---- What’s that noise?

---- Oh, I forget to tell you. The new machine______. (2008. 浙江高考）

(A) was tested

(B) will be tested

(C) is being tested

(D) has been tested Discussion Work in pairs and discuss what you should do in the following situations. 1)What should you do if you are being followed or watched by a stranger ? 2) What should you do if your bike is being stolen? 3) What should you do if you are being punished for something you did wrong? 4)What should you do if you are being run after a dog?

Let students watch a video to find the answers of the first question and give an example to them. S(A): What should you do if you are being followed or watched by a stranger ? S(B): If I am being followed or watched

by a stranger, I should pretend to be unaware/turn around and look at the stalker/text or call my friends or family/call the police...

6.

Summary

7.

Homework Finish the exercise 1 in Using Structure on page 62.