高中英语语法 -——被动语态教案

Teaching goals教学目标

1. Target language目标语言

a. 重点词汇和短语

era, the Christian calendar

b. 重点句子

In the late 1970s the tradition was revised by students.

Today, carnival in Venice is celebrated for five days in February.

2. Ability goals能力目标

Enable the Ss to learn to use the passive voice.

3. Learning ability goals学能目标

Let the students lean how to use the passive voice.

Teaching important points教学重点

Discovering the passive voice structures.

Teaching methods教学方法

Practicing independently & explanation.

Teaching grammar in real situations.

Teaching aid教具准备

A multiple-media computer & a blackboard.

Teaching procedures & ways教学过程与方式

Step I lead in

Active or passive

1. If you keep going , you haven’t failed.

2. I am bathed in sweat every day.

3. Tom accepted the challenge.

4. They will never be defeated by failure.

5. You should show the world your character.

6. The door in life has never been locked

Step II Have a discovery

.Over the past ten years, a great many changes have taken place in my hometown. A new park ____________ (build) for villagers to do exercises. The muddy roads _______________

(repair) and a lot of flowers _______________ (plant) on both sides of the roads. some new factories ______________ (set up). Many old houses __________________ (tear down) and a lot of new buildings ______________ (build). In a word, the village has become tidy and clean.

What do the underlined parts have in common?

现在完成式的被动语态：have /has been done

现在进行时的被动语态：be being done

一般将来时的被动语态：will be done

Summary 1 – how to form the passive voice

the door / paint / the worker

The door is painted by the worker.

The door was painted by the worker.

The door will be painted.

The door has been painted.

The door is being painted.

The door was being painted.

Step III Explanation

英语的语态有两种：主动语态和被动语态。

被动语态一般用于以下几种情况：

⑴动作的承受者是谈话的中心。

⑵不知道或不愿说出动作的发出者。

主动语态和被动语态的转化:

主语 + 谓语(及物)do + 宾语＋状语

主语＋ be done + by + 动作的执行者＋状语

1. All the preparations for the task ______ and we’re ready to start.

A. completed

B. complete

C. had been completed

D. have been completed

2. Hundreds of jobs ________ if the factory closes.

A. lost

B. will be lost

C. are lost D will lose

3. A new cinema ________ here. They hope to finish it next month.)

A. will be built

B. is built

C. has been built

D. is being built

4. Visitors ______ not to touch the exhibits.

A. will request

B. request

C. are requesting

D. are requested

5. —How long _________ at this job?

—Since 1990.

A. were you employed

B. have you been employed

C. had you been employed

D. will you been employed

6. The silence of the library ________ only by the sound of pages being turned over.

A. has been broken

B. breaks

C. broke

D. was broken

7. The mayor of Beijing says that all construction work for the Beijing Olympics

______ by 2006.

A. has been completed

B. has completed

C. will have been completed

D. will have completed

8. The first use of atomic weapons was in 1945, and their power ______ increased enormously ever since.

A. is

B. was

C. has been

D. had been

9. All the employees except the manager ______ to work online at home.

A. encourages

B. encourage