Learning about Language教学设计

The teaching plan for the present perfect passive voice 1.

Teaching aims: The students can master the use of the present perfect passive voice. 2.

Teaching important and difficult points:

the use of the present perfect passive voice. 3.

Teaching methods: sum-up; explanation ; practice Teaching steps：

Step1.Revise the future passive voice Our school will build a swimming pool next year. 被动语态：A swimming pool will be build in our school next year. 被动否定式：A swimming pool will not be build in our school next year. 被动一般疑问式：Will a swimming pool be build in our school next year？

对划线部分提问：When will a swimming pool be build in our school？

Step2. Discovering useful structures As the years have gone by, I have been made smaller and smaller. my family and I have been used by billions of people

to deal with Information------ I have truly been built to serve the human race------

Discover：the present perfect passive voice ——（have/has + been+过去分词）

Step3. How to change the present perfect active voice into passive voice. 1.Someone has told me the sports meet might be put off.

I have been told the sports meet might be put off. 2.We have brought down the price.

The price has been brought down.

Step4. Do some exercises: 1.

Translate the following sentences: 1)道路已经修好了。

The road has been repaired. 2)这本书已被译成英语

This book has been translated into English.

2. Fill in the blanks with the present perfect passive voice of the given words: 1).This part of the seabed ________(explore) many times. 2).Much useful information about these planets ________(collect) since 1971. 3).Much parking space in cities _______(save) by using small cars. 4).They say that some icebergs in the Far South ___________(pull) to Kuwait for drinking purposes in the future. 5).These questions ____________ (discuss) at thenext meeting. 3. Choose the best answer 1）

I know Mr. Brown; we___ to each other at an international conference. A are introduced

B have been introduced C were introduced D had been introduced 2）

Have you ever__ to the exhibition which __ for three

weeks? A gone; has been shown

B visited; shown

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C been; has been on show D went; lasted 3）

The boy whom you lent the bike to __ by a car. A hit B be hit C having been hit D was hit

4）

I want to buy that kind of cloth because I __ the cloth __ well. A have told; washed B have been told; washes C was told; washed D have been told; is washed 5）

The mayor of Beijing says 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 6）

The bridge___ away by floods and the fields___ by water. A had been washed ; were covered B has been washing ; is covered

C had been washed; had covered D has been washed; is covering

Step5. 注意事项:

1）并不是所有动词都会有被动语态

e.g

happen, take place, break out, belong to, cost, last等不及物动词或词组无被动语态。

[错] Great changes have been taken place in China since 1978.

[正] Great changes have taken place in China since 1978.

2）副词的位置

often, usually, always, never, hardly, seldom等副词置于have/has和been中间。

[错] Such a man has been hardly believed.

[正] Such a man has hardly been believed. Step6. Structures of the present perfect passive voice 1. Put the active into passive voice

1）We have taken a lot of measures to protect wildlife here in the past three years.

A lot of measures have been taken to protect wildlife here in the past three years. 2) He has improved his Chinese a lot since he came to China.

His Chinese has been improved a lot since he came to China. 3)People have not talked about the topic for a long time.

The topic has not been talked about for a long time. 4)Has he sold out his books?

Has his books been sold out? 5)When have they published the book?

When have the book been published? 2. Structures of the present perfect tense 肯定式：have/has done . have/has been done. 否定式：have/has not done. have/has not been done. 一般疑问式：Have/Has sb. done？

Have/Has sth. been done？

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特殊疑问式：When have/has sb. done？

When have/has sth. been done？

Step7. Exercises 1. Choose the best answer

1). Both my brother work at the power station that ___ in my hometown.

A. has set up

B. has been set up

C. was set up

D. is set up

2). ---_____ the sports meet will be put off.

A. I’ve been told

B. I’ve told

C. I’m told

D. I told

3). All the preparation for the task ____, and we’re ready to start.

A. completed

B. complete

C. had been completed

D. have been done 4). ---- How long ____ at this job?

---- Since 1990.

A. were you employed

B. have you been employed

C. had you been employed

D. will you be employed 5). When and where to go for the on-salary holiday ____ yet.

A. are not decided

B. have not been decided

C. is not being decided

D. has not been decided 2. Using structures •

It has been reported that children will be off free education.

It has been reported that free education will be offered to children. •

It has been said that we will be offered the latest computer science course book.

It has been planned that the latest computer science course book will be offered to us. •

I have been told by Peter that I will be lent his notebook computer for a week.

I have been told by Peter that his notebook computer will be lent to me for a week. 3. Translation 1) This type/kinds of computer has been specially designed for teachers and students. 2) The needs of the teachers and students have been greatly considered. 3) With the help of computer, you may not find it hard to deal with and share information. 4) Besides, you can easily communicate with people all over the world by Internet. 5) This will cost a lot of money, but after all, it is worth buying a computer for

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every teacher. 6)

She uses the computer so well that she doesn’t often write with a pen and paper. 7)

If a new situation arises, they will make up new

programmes. Step8. Homework ：

•

EX2 in Page13 •

EX1/2 in Page 50 •

Part2 in Engish Weekly.

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