Learning about Language课件配套优秀获奖教案

Book2 Unit4 grammar

The Present Progressive Passive Voice 教案

一、

学情分析

现在进行时的被动语态是高中阶段学生接触到的较难的语法点，现在进行时与被动语态的结合使很多学生感到混乱。但是现在进行时的被动语态是重要的语法点，因此，学生现在进行时的被动语态的用法有着重要意义，它对于学生分辨各种时态语态有一定指导作用，并对其书面表达和语法填空的提高有指导意义。

二、

教学目标

1.

语言知识

A．

学习现在进行时的被动语态的构成；

B．

正确辨识各类时态语态；

C．

学会运用现在进行时的被动语态到填空写作中。

2.

方法策略

A．

归纳法

B．

列举法

C．

讲授法

D．

演示法

3. 情感态度与价值观

A．

培养学生的规范语言表达；

B．

让学生体会时态语态的灵活多变。

C．

让学生提高保护野生动物保护环境的意识。

三、

教学重、难点

1.

现在进行时的被动语态的构成；

2.

正确判断并选用正确的时态语态完成句子；

3.

运用现在进行时的被动语态完成写作任务。

四、

教学方法：

1.

合作交流，小组讨论。

2.

自主学习，独立思考。

3.

探究学习。

五、

教学步骤

Step 1

Discover what structure is used. 1. We ________________for the wool beneath our stomachs.

为了取得我们肚皮底下的羊毛，我们正在被屠杀。

2. Our fur ______________to make sweaters for people like you.

我们的毛被用来为像你一样的人们制造毛衣。

3. So good things ________________ here to save local wildlife.

所以，为了拯救当地的野生动植物，他们也在做一些好事。

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Step 2

The construction of the present progressive passive voice

1.

构成：主语+ am / is / are being done …. 2.

意义：...正在被做

3.

肯定句：

The bridge is being repaired now.

否定句：The bridge is not being repaired now.

一般疑问句：--Is the bridge being repaired now ?

--Yes, it is. /

No, it isn’t.

特殊疑问句：--What is being repaired now ?

--The bridge.

Step 3 Practice 1

1.

汉译英

1）

越来越多的树正被栽种。

2）

一个新公共汽车站正在建设中。

3）

今晚有场演讲吗？

4）

谁的房间正在被粉刷？

2.

单项选

1）

I don’t know what time it is now. My watch _____ .

A. is repairing

B. has been repaired

C. is being repaired

D. has repaired 2)

A new stadium ___here.

They hope to finish it next week.

A. will be built

B. is built

C. is being built

D. is building 3)

The patient __ now. He will come out soon.

A. is examined

B. is being examined

C. is examining

D. has examined 4)

——

Have you moved into the new house?

——

Not yet, the rooms _________.

A. are being painted

B. are painting

C. are painted

D. are being painting 5)

Look! Everything here is under construction.

What’s the pretty small house that ____for?

A. is being built

B. having been built

C. is built

D. is building

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6)

——

Do you like the material?

——

Yes, it ___very soft.

A.

is feeling

B. felt

C. feels

D. is felt

Step 4 Practice 2

1.

替换练习

-- Where are the children? -- Oh. They are being punished by their aunt. （1. the children–

punish —

their aunt 2. Kate --- praise --- her manager 3. my car--- clean -- your daughter 4. the flowers----water --my mother ）

2. 完成句子

1) The news ____________ (被讨论) about everywhere. 2) A lot of tall buildings ___________ (建立), and people will move in next year. 3) Most of the streets in the city has been widened and many new buildings _______________. (重建) 3. 用现在进行时的被动语态改写下列句子。

1) She is teaching the boy English. 2) Now he is making the girl water the tree. 3) They are writing a report about the negative effects of cell phones in school．

4) She is making Tom a new coat．

5) We are painting our classroom now.

Step 5 Writing task

1.

Prepare for writing 看图编对话

Mary: Peter, look at these pictures. What is happening? Peter: Oh, my god. ___________________.

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①

trees/ cut down / villagers ②

rivers/ pollute / factories ③

wild animals/ kill / people ④

people/ punish / actions

Mary: Peter, look at these pictures. What is happening? Peter: Well. __________________________. ①

trees/ plant / people ②

rivers/ clean / workers ③

wild animals/ protect / organizations 2. 分组合作，完成写作

Our environment At present, our environment is being destroyed.______________________. Luckily, this situation is being realized by more and more people. And some things are being done. ______________. I think __________________________.

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