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(共22张PPT)
UNIT 2
WILDLIFE PROTECTION
The Present Continuous Passive Voice
现在进行时的被动语态
To learn to know the structure of present continuous passive voice.
To learn to use present continuous passive voice to describe the ongoing events.
To learn to use present continuous passive voice to describe the endangered animals’ conditions and measures taken to help them.
Have you still remembered the structure of present continuous tense
Have you still remembered the use of present continuous tense
结构：am/is/are + doing
1. Look! The singer is singing a beautiful song.
一、present continuous tense 现在进行时
此时此刻正在进行的动作
2.We are having a meeting in the office now.
1. We are observing the Tibetan antelopes these days.
表示现阶段在做的动作
结构：am/is/are + doing
2. I’m thinking of the question these days.
1. We are seeing the Tibetan antelopes next week.
表示即将发生的动作
结构：am/is/are + doing
2. My friend is seeing me off next Tuesday.
结构：be + done
英语动词有两种语态： 主动语态 (the active voice)
被动语态 (the passive voice)
the passive voice 被动语态
A. 主动语态表示主语是动作的执行者。
We planted the tree.
B. 被动语态表示主语是动作的承受者。
The tree was planted by us.
1. 定义
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。
present continuous passive voice
现在进行时的被动语态
They are being hunted, illegally, for their valuable fur.
结构：be(is/am/are) + being+done
Underline the present continuous passive voice in the sentences and discuss its function.
African elephants are being hunted.
What is being done to help them
What measures are being taken to help them
（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。
例：
1).今晚将要举办一场晚会。
An party ___________ (held) tonight.
2).下面将唱一首民歌。
A folk song ___________ (sing) next.
3).据说下周日早上八点他将开飞机去。
It is said that a plane___________(flow)
by him to America at eight next Sunday
morning.
is being held
is being sung
is being flown
(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。
【练习】判断正误。
小王, 过来,有你的电话。
Xiao Wang, come here. You are being wanted
on the phone.
Xiao Wang, come here. You are wanted on the
phone.
(4) 表示被动结构“be +under/ in等介词+名词”
结构可替换进行时被动语态。
is being attacked
例：
1. 目前这个城市正受到进攻。
The city is under attack at the moment.
2. 桥梁正在建筑中。
The bridge is under construction.
is being constructed
Choose the suitable verb forms to complete the sentences.
1. I’m (working/being worked) at home today
because my office is (painted/being painted).
2. The alarming report is (written/being written). It
will be finished soon.
3. What part of the city is (attacked /being attacked)
now
4. Right now, the deer are (watched/being watched)
over by many volunteers.
5. Who is (hunting /being hunted) the kangaroos
Where are they (hunted/being hunted)
6. It is reported that living spaces for wildife are
(reduced/being reduced) due to the cutting of trees.
Practice
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.
3. Will you go with me to see the film that is shown
tonight
4. The man has killed his wife. Now he is being
wanted by the police.
5. Thousands of families are fleeing their homes
because their country is under attacked.
being
being hunted
being
being
用所给动词的正确形式填空。
1. A new cinema___________ (build) here now.
2. A lot of tall buildings ___________ (set) up, and
people will move next year.
3. The disease _______________ (study) by scientists at present.
4. Water ___________ (boil) at 100℃.
5. Pandas ______________ (disappear) in our country year after year.
6. The patient ______________ (examine) now. He will come out soon.
is being built
are being set
is being studied
boils
is being examined
are disappearing
Liu Tao would like to express his concern over the wetland in his hometown. Help him finish the passage with the present continuous passive voice of the verbs in brackets.
In the wetland of my hometown, there are many different kinds of animals, including wild birds, fish, snakes, insects and so on. When I was in primary school, I often went there with my friends to watch the birds and study them. That was an interesting place for all of us. But things have begun to change in recent years. Small birds ____________ (catch) with nets. Wild ducks ____________ (sell) at food markets. Fish and snakes ____________ (kill) for food in restaurants. And even worse, the wetland ______________ (destroy). Some parts ________ ______(cover) with new houses. You can see rubbish everywhere. The wetland _____________ (pollute) seriously every day. I am very worried about it.
What can we do
are being caught
are being sold
are being killed
is being destroyed
is being polluted
are being
covered
In the wetland of my hometown, there are many different kinds of animals, including wild birds, fish, snakes, insects and so on. When I was in primary school, I often went there with my friends to watch the birds and study them. That was an interesting place for all of us. But things have begun to change in recent years. Small birds are being caught with nets. Wild ducks are being sold at food markets. Fish and snakes are being killed for food in restaurants. And even worse, the wetland is being destroyed. Some parts are being covered with new houses. You can see rubbish everywhere. The wetland is being polluted seriously every day. I am very worried about it. What can we do
What do you think should be done to protect the wetland
In groups, discuss the questions below. Prepare to give a presentation of your ideas to the class.
1. What do you know is being done in your
neighbourhood to protect animals and plants
2. What suggestions do you have
Production
Useful Expressions:
... is (are) being protected.
It is good for ...
It’s a wonderful habitat for ...
It makes our environment more ...
A: What is being done in our neighbourhood to
protect animals and plants
B: Well, the old trees in the park are being protected.
A: Oh yes. They are being protected not only
because they are very old but also because they
are the natural habitat for songbirds.
D: Yes, that would certainly help make the air cleaner for them.
C: That’s right. Perhaps they could help protect the
birds by making the roads around the park free from cars.
Sample Conversation
Thank you!

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