Learning about Language优秀教案设计

现在完成时的被动语态

教学目标：掌握和运用现在完成时的被动语态

重难点：运用现在完成时的被动语态

教学过程：

一

写出下列句子的被动语态

1. China has launched ShenzhouⅦ

successful. →

ShenzhouⅦ

has been launched successfully by China. 2. ShenzhouⅦ

has sent three astronauts into space. →

Three astronauts have been sent into space by ShenzhouⅦ. 3. ZhaiZhigang has waved the National Flag in space. →

The National Flag _______________________ in space by Zhai Zhigang. 4. ShenzhouⅦ

has sent astronauts to land safely. →

Astronauts ________________________ to land safely by ShenzhouⅦ. 二

小结：

三．用法

注意：只有及物动词才有被动语态，不及物动词（词组）没有被动语态如:happen, take place, die, appear, disappear, fail, remain, lie, last, sit ,stand,

break out, come true, belong to等．

四．

练习（一）

1. Millions of people from all over the world have visited the Great Wall so far. →

2. A company has already set up a website. →

3.We have not

washed the dirty clothes yet. →

4. Beijing has built many subways for two years. →

练习（二）Change the following sentences into active or passive voice

1. Liu Xiang has ever broken the world record.

2. The floor has been cleaned by my mother

3. Yao Ming has been pushed over by a fat basketball player.

4. I haven’t cleaned the room for weeks.

5.We have been invited to take part in his wedding.

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现在完成时的被动语态

6.My father has given up smoking so far.

7.Someone has opened my bag.

8.All the letters have already been sent by the postmen

练习（三）改错

1. A personal computer has bought by us.

2. Many problems has been found with our new computer.

3. A PC has been builded in the way we wanted.

4. Great changes have been taken place in my village.

5. The computer was used every day since we bought it.

6. A lot of e-mails had written on the computer in the past 5 years.

练习（四）

1. No permission has -----

for anyone to enter this building.

A. been given

B. to give

C. be giving

D. to be given 2.——The window is dirty.

—— I know.It _____for weeks.(2007年辽宁）

A.hasn’t cleaned

B.didn’t cleaned

C.wasn’t cleaned

D.hasn’t been cleaned 3.I can’t see any tea in this cup. __________?(2005年北京春招）

A.

Has it all been finished

B.

Was it all finished C.

Has it all finished

D.

Did it all finish 4. Have you ever___ to the exhibition which ___for three weeks?（2006年广东）

A

been; has shown B. visited; shown C. been; has been on show

D. went; lasted 5.Great changes___ in my hometown and a lot of factories ___. （2005年安徽）

A. have been taken place; are being set up

B. have taken place; have been set up

C. are taken place; had been set up

D. took place; will set up

6. --Did you move into the new house?-- No. The rooms ___ yet.（2007年山东）

A. were being painted

B.

are painting C.

have not painted

D.

have not been painted

7.At the end of the meeting ,it is announced that an agreement ___________.(2007年江苏）

A.

has been reached

B.

had been reached

C.

has reached

D.

had reached

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