Learning about Language教学评价实录

Unit 4 Wildlife protection

Learning about language

Discovering useful words and expressions 1 Find the word or expression for each of the following meanings from the text. 1. _______ far away in space or time 2. ________ to go down to a lower level 3. ________ able to control events 4. ______ to do something to make a change 5.

___________ to understand how serious a situation is

6. _______ to run after animals in order to kill or catch them 7. ______________ to keep someone or something safe from harm 8. ________ to do something as a reaction to something done or said

9. ______ feeling of comfort when something worrying has ended or not happened hunt 2 Complete the passage. protect …

from

wild

reserve powerful

appreciate

hunt

relief

species Wendy Lee was a famous photographer and always photographed ____ animals in their natural habitat. One day she drove her car into the local game ______ as usual to _____ for some animals to photograph. After a while she saw some zebra with black and white lines going beneath their stomachs. “This must be a special _______ of zebra,”

thought Wendy. “I’ve never seen one like this before.”

Suddenly the zebra looked up and moved away as quickly as they could. Wendy looked around and saw a ________ lion in the grass. She ____________ the danger, so she sounded her horn loudly until the lion turned and walked away. Wendy waited for several minutes to make sure the lion was not coming back. Then she gave a smile of ______. But soon her smile disappeared because she realized that in __________ the zebra _____ the lion she had lost her best chance of taking some amazing photographs!

3. Find the words that are related to wildlife protection.

active voice passive voice

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Susan is cooking dinner.

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Dinner is being cooked by Susan.

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They are designing the car. 

The car is being designed.

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Our fur is being used to make sweaters.

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You are using our fur to make sweaters. 

An excited elephant is watching her. 

She is being watched by an excited elephant. 一般现在时：am/is/are + p.p 一般过去时：was/ were+p.p 现在进行时：am/is/are being+p.p

过去进行时：was/were being +p.p 现在完成时：have/has been+p.p 过去完成时：had been+p.p 一般将来时：will/shall be +p.p Grammar 现在进行时的被动语态

The present continuous passive voice 表示“某人/事此时此刻正在被…”,

主语是动作的承受者, 表示说话时或现阶段某个被动的动作正在进行。

谓语动词的形式为“is / are / am + being+ 过去分词”。如果去掉being, 就成为一般

现在时被动语态或系表结构。试比较下列句子:

Look! The children are being taken care of by their aunt. 瞧! 孩子们现在正由姑母照看着。

(指现在的情况) Children are taken good care of at school. 孩子们在学校被照看得很好。(指通常的情况) The report is being written by one of the 报告正在由一个最好的学生写着。

The report is well written.

报告写得很好。(系表结构) 1. 肯定形式：am/is/are＋being＋过去分词

The house is being painted. 房子正在被粉刷。

2.否定形式: am/is/are＋not＋being＋过去分词

The trees are not being watered. 3.疑问形式: Am/Is/Are＋主语＋being＋过去分词？

Am I being watched over? 4.特殊疑问句的形式: 把特殊疑问词放在

一般疑问句前面。

How many bridges are being built in the village? 幻灯片15 “三变”: 原句主语变为by短语

宾语变为主语

谓语由主动变为被动

“三不变”: 原句意思不变

原句时态不变

原句主谓宾以外成分不变。

They are building nine parks. →Nine parks are being built by them. →How many parks are being built?

best students.

主动语态变被动语态

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现在进行时的被动语态基本用法：

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表示现在正在进行的被动动作。

Mary is being interviewed now. My car is being repaired now.

The disease is being studied at present by scientist. The habitat of the panda is being studied at present . 现在正在研究熊猫的生活环境。

Rainforests are being cut and burned at such a speed that they will disappear from the earth in the near future. 热带雨林被砍、烧得这么快, 他们将在不久的

将来从地球上消失。

Many interesting experiments are being carried out these days. 最近正在进行许多有趣的实验。

2. 少数及物动词的进行时表示按计划、安排将要承受某个动作。如: An party is being held tonight. 今晚将要举办一场晚会。

A folk song is being sung next. 下面将唱一首民歌。

It is said that a plane is being flown by him to America at eight next Sunday morning. 据说下周日早上八点他将开飞机去美国。

3. 没有进行时的被动语态

一些表示状态、心理活动、拥有、存在等的动词(和主动语态一样)一般不用进行时被动

语态,常用一般现在时被动语态表示此时此刻或目前主语承受谓语动词的动作。如: 小王, 过来,有你的电话。 【误】Xiao Wang, come here. You are

being wanted on the phone.

【正】Xiao Wang, come here. You are

wanted on the phone.

足球现在越来越流行了, 换句话说,它被越来

越多的人喜爱。

【误】Football is becoming more and more popular. In other words, it is being loved by more and more people. 【正】Football is becoming more and more popular. In other words, it is loved by more and more people. 4. 其他形式表示被动结构“be +under/ in等

介词+名词”结构可代替进行时被动语态。如: The city is under attack ( is being attacked ) at the moment. 目前这个城市正受到进攻。

The bridge is under repair / construction (=is being repaired/ constructed). 桥梁正在修理中/建筑中。

The problem is under discussion

(=is being discussed) at the meeting. 问题正在会上讨论。 The telephone is in use (=is being used) now. 电话正在使用中。

真题链接

1. 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 D 解析: 由they hope to finish it next month,

可以知道“建造”工作正在进行, 而且主语

cinema与动词build之间是被动关系, 因此

使用现在进行时的被动语态。

幻灯片27 2. Rainforests ____ and burned at such a

speed that they will disappear from the

earth in the near future.

A. cut

B. are cut

C. are being cut

D. had been cut C 解析: 从句子的语境they will disappear from

the earth in the near future 可以知道,

“热带雨林被砍伐”正在进行, 因此使用现在

进行时的被动语态。

幻灯片28 Discovering useful structures 1 Can you find sentences using the present

progressive passive voice from the reading passage? 1) We ________________ for the wool

beneath our stomachs. (Line 9) 2) Our fur ______________ to make

sweaters for people like you. (L10) 3) I wonder what ______________ to help

you.

(L12) 4) Daisy turned round and saw she was

being watched by an excited elephant.

(L15) 5) So good things ________________ here

to save local wildlife. (L25) 2 Answer the following questions. 1) Who is studying the rhino?

The rhino is being studied by

__________________________ 2) Who is protecting the African elephant?

The African elephant is ___________________________ 3)Who is hunting the Tibetan antelope? The Tibetan antelope is __________________________________ __________________________________.

4)Who is taking photos of the panda? The panda is

__________________________. 5) Who is killing the whales?

The whales

__________________ __________________ 6) Who is attacking the mice?

The mice _____________________________ Japanese fisherman. 7) What is being done for the Milu deer?

They are being kept in

_____________________. 8) What is being done for the rhino?

It is being ________________________

___________________________. 9) What is being done to the rainforest?

It is _______________________________

__________________________________. 10) What is being done to millipedes?

They ____________________________

________________________________.

3.Suggested answers to exercise 

If my friend is being attacked, I should shout for help. 

If I am followed by a stranger, I should go into a busy, lighted street. 

If I am being kept waiting, I should be patient and read a book. 

If I am being asked difficult questions, I should give myself time to think 

of a satisfactory answer. 5. If

I am being bitten by mosquitoes, I should put on some insect spray which will drive the mosquitoes away. 6. If I am being run after by a dog, I should stop and pretend not to see it. 7. If I am being punished by my parent for something I did wrong, I should

say that I am sorry and not do it again. 8. If I am being praised, I should thank the person politely and feel happy.

一、请找出下列各句中的错误并改正。

1. Look! A frog is swallowed by a snake over there.

2. These animals are hunting at such a speed that they will disappear soon.

二、单项选择

1. -Have you moved into the new house? -Not yet. The rooms ____. A. are being painting B. are painting C. are painted

D. are being painted 2. Selecting a mobile phone for personal use is no easy task because technology _____ so

rapidly.

A. is changing

B. has changed

C. will have changed

D. will change 3. The building _____ now will be our

dormitory.

A. build

B. being built

C. built

D. building 4. --Do you like the material?

--Yes, it ___ very soft.

A. is feeling

B. felt

C. feels

D. is felt 5. It is said that panda _____ in our country year after year.

A. are being disappeared

B. are disappearing

C. will be disappeared

D. will disappear 6. 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 7. The patient ____ now. He will come out soon.

A. is examined

B. is being examined

C. is examining

D. has

examined

8. John ____, for he went swimming

yesterday without permission.

A. would punish

B. had punished

C. was punished

D. punished 9. If rubber ____, it gives off a terrible

smell.

A. burnt

B. will burn

C. have been burned

D. is burned 10. This book ___ under the bench for

two days.

A. has put

B. has been lying

C. has been put

D. has been laid 11. What should ___ must ___.

A. do; do

B. be done; be done

C. to be done; do

D. do; be done 12. He ___ and was made to repeat it.

A. was not understood

B. didn’t understood

C. wasn’t understand

D. didn’t understand

13. I still don’t know what ___ while I was away.

A. has happened

B. was happened

C. happened

D. had happened 14. The bridge which ___ last year ___ really beautiful.

A. was built; looks

B. was building; looks

C. was built; is looked

D. was building; is looked 15. Water ___ at 100℃.

A. boils

B. is boiled

C. has been boiled

D. has boiled 16. The manager told me that he ___ in 1975.

A. has born

B. born

C. was born

D. had born 17. The camera you ___ now ___ to me. A. use; is belonged B. are using; is belonged C. use; is belonging D. are using; belongs 18.

I ___ that they ___ a new machine. A.

was told; were designing

B. told; were designing

C. was told; designing

D. told; had designed 四、用被动语态的适当形式填空

1. Don’t worry about her. She __________(meet) by her friends as soon as she arrives. 2. He ____________________ (operate) on twice for that disease. 3. The news ________________ about everywhere. 4. English _______________ here in china for over a century. 5. A lot of tall building _____________(set)up, and people will move in Sometime next year.

五、完成句子：

1. ____________________________ (应该注意)even the smallest detail. 2. (据说)___________ that he has gone to America. 3. The place is very dirty. Rubbish _______________(扔)everywhere. 4. Most of the streets in the city has been widened and many new buildings _________________(重建). 5. When is the result of the experiment __________________ (宣布)? 高考链接

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1(10上海28) Every few years, the coal workers _____ their lungs X-rayed to ensure their health. 

A. are having B. have 

C. have had D. had had 

2. (10上海31) The church tower which _____will be open to tourists soon. The work is almost finished. 

A. has restored B. has been restored 

C. is restoring D. is being restored

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3. (10福建28) Every year a flood of farmers 

arrive in Shenzhen for the money-making

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jobs they____ before leaving their hometowns. promised B. were promised

C. have promised D. have been promised Homework 

Finish exercises on page 29. 

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