Learning about Language教学实录与评析

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人教新课标必修二Unit 3 Computers

Learning about Language 教学设计

云南省大理州大理第二中学英语组

杨敬诚

I.

Aims ：learn to use the grammar: the Present Perfect Passive Voice

1）To learn to use The Present Perfect Passive Voice

2）To discover useful words and expressions

3）To discover useful structures

II.

Procedures

Step 1

Warming up by reading to the tape

To begin with, turn to page 18, ask the students to listen to the recording of the text WHO AM I? to get familiar with relevant words and expressions to finish Ex 1 and 2 in Discovering useful words and expressions

Step 2

Check the answers.

1. Answers to Exercise 1:

1)

revolution

2)

network

3) simplify

4)

calculate

5)

mobile

6)

solve 7)

explore 8 ) totally

9)

anyhow

10)

finance 2. Answers to Exercise 2:

explore ; Web;

technology; artificial;

applications;

intelligent;

logically;

reality

Step 3

Discovering useful structures Learning about grammar: the Passive Voice

1. Review the Passive Voice in different tenses and with model verbs. 1) Simple Present:

The TOEFL exam is given every six months.

2) Simple past:

The TOEFL exam was given last month.

3) Simple Future:

The TOEFL exam this year will be given on October15.

4) Present Continuous :

The TOEFL exam is being given every year.

5) Present perfect :

The TOEFL exam has been given every year since 1950.

6) Past perfect :

The TOEFL exam had been given before the Vietnam War occurred.

7) Simple Modal:

The TOEFL exam should be given to every Foreign student.

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8) Past Modal:

The TOEFL exam should have been given to all to enter US colleges.

2. The Present Perfect Passive Voice

Now present the grammar: the Present Perfect Passive Voice by means of the PPT. The structure of The Present Perfect Passive Voice is: have/ has ＋

been＋~ed

Step 4

Discovering useful structures 1. Reading aloud and discovering

Now go back to page 18 to find the examples of The Present Perfect Passive Voice in the text Answers to Exercise 1:

1)... my family and I have been used by billions of people to deal with information ....

2)

have truly been built to serve the human race ....

3)

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

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

2. Finish Exercise 2. The check the answers.

1)

A new personal computer has been bought by my friend．

2)

My computer has been repaired by the shop very quickly．

3)

My computer has been attacked by an unknown virus．

4)

The problem has not been solved by us yet．

5)

The computers have been given away to a local school by the company．

6)

A kind of intelligent robot has been developed by the scientists．

Step 5

Closing down by doing a quiz

Correct the mistakes in these passive voice sentences . Example: The house was build in 1880. (correct = The house was built in 1880.)

1. 3000 employees were laying off.

2. A story will made up.

3. An idea was putted forward for discussion.

4. Has the book been give back to you yet?

5. My bank loan will be payed off in five years time.

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6. Nothing can be hold against me.

7. Our allies will be lend support.

8. She has never heard of.

9. She was being knocked down by a bus.

10. She was letted off with a fine.

11. The candle was blow out by the draught.

12. The criminal were locked up.

13. The flood water was be kept back by barriers.

14. The inconvenience will made up for by this money.

15. The keys must have been being left behind.

16. The old cinema is being pull down.

17. The protesters being held back by the police.

18. The road was blocking off.

19. Thirty more people were laid off last week.

20. Your jacket can be hanged up over there.

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