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(共30张PPT)
Unit 2
Wildlife Protection
Discovering Useful Structures
--- The Present Continuous Tense Passive Voice
1. We are being killed for the wool(羊毛) beneath(在...下面) our stomachs. And our fur(毛皮) is being used to make sweaters for people like you.
2. We are being hunted.
判断划线部分是什么语态。
What can you see in the photo
-I can see a lovely panda.
- The zoo keeper is attending YY.
-YY is attended well by the zoo keeper.
思考：如何说“目前YY很好地被饲养员照顾着”？
Review复习
Change the sentences into the passive voice.将以下句子由主动语态转换为被动语态。
(主动语态)
(被动语态)
(1) Many people speak English.
(1)1.English is spoken by many people.
(2) He waters the flowers every day.
(2) The flowers are watered by him every day.
(3) The famers don't grow apples on the farm.
(3) Apples are not grown by the farmers on the farm.
现在进行时的构成
1. We are having
an English class.
2. I am reading Jane Eyre these days.
现在进行时的构成：
主语+ be(am/is/was/are/were) +doing
Review
1.此时此刻
2.现阶段
am/is/are being done
am/is/are doing
am/is/are done
现在进行时的被动语态
现在进行时的主动语态
一般现在时的被动语态
判断以下结构的时态和语态并连线。
被动语态的时态
时态 结构
一般现在时 am, is, are + done
一般过去时 was, were + done
一般将来时 will be + done
现在进行时 am/is/are being + done
现在完成时 have/has been + done
过去进行时 was/were being + done
过去完成时 had been + done
过去将来时 would/should be + done
情态动词 can/must/may be + done
结构：am/is/are + doing
1. We are doing many things to protect the animals.
3. We are seeing the Tibetan antelopes next week.
2. We are observing the Tibetan antelopes these days.
一、The Present Continuous Tense 现在进行时
此时此刻正在进行的动作
表示现阶段在做的动作
表示即将发生的动作
Activity1: Warming-up---Let’s review!
现在进行时的被动语态的结构
肯定结构 be(am/is/are)+being done
否定结构 be(am/is/are)+not+being done
一般疑问结构 be(am/is/are)+主语+being done
特殊疑问结构 特殊疑问词+be(am/is/are)+主语+being done
1. 定义
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
The bridge is being built across the river this month.
A new film is being shown in the theatre.
(3) What measures are being taken to help them
(2) What is being done to help them
(1) African elephants are being hunted.
一、Underline the present continuous passive voice in the sentences and discuss its function.（Page18）划出以下句子的被动语态并翻译。
非洲大象正在被猎杀。.
现在可以做些什么来帮助它们呢
现在可以采取哪些措施来帮助它们呢
( )
Someone is hunting African elephant.
by someone.
African elephant
is being hunted
主语
谓语
宾语
宾语
主语
谓语变被动
（时态不变）
be + being + done + by
例如：
二、Choose the suitable verb form.选择正确的谓语动词。
I’m (working/being worked) at home today because my office is (painted/being painted).
The alarming report is (written/being written). It will be finished soon.
What part of the city is (attacked/being attacked) now
Right now the deer are (watched/being watched) over by many volunteers.
Who is (hunting/being hunted) the kangaroos Where are they (hunted/being hunted)
It is reported that living spaces for wildlife are (reduced/being reduced) due to the cutting of trees.
√
√
√
√
√
√
√
√
Have you visited a wetland
How about the wetland Is it beautiful Open books page 18 Ex 3 and read together to find what is the wetland like in Liutao’s eyes.
三、Liu Tao’s would like to express his concern of the wetland in his hometown.Help him finish the passagewith the present continous passive voice of the verbs in brackets.刘涛想表达他对家乡湿地的关心,帮他用现在进行时的被动语态填空。
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.
主动语态变被动语态的原则
“三变”
例：They are building nine parks.
原句主语 by的宾语
宾语 主语
谓语由主动 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
Nine parks _________________ by them.
are being built
用法：
A new teaching building is being built in our school.
Look! The baby is being taken care of by her aunt.
The disease is being studied at present by scientist.
I feel very surprised that the window of our classroom is frequently being broken.
He lost his temper and said he was always being made to do everything he didn’t want to do.
1.主语是动作的承受者且动作正在发生(常有now, at present, right now, nowadays, these days, at this moment等标志词)或持续。
2.一种习惯的被动行为，常与always, constantly等频度副词连用，常有赞赏或讨厌等感彩。
The old man may be being watched over by a volunteer at the very moment.
3.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,通常要跟将来时间状语连用。
A meeting ____________ (held) tonight.
A folk song ____________ (sing) next.
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
4.与某些情态动词连用，表示对正在发生动作的推测。
Small birds __________________ (catch) with nets.
are being caught
Wild ducks _______________ (sell) at food markets.
are being sold
Fish and snakes ______________ (kill) for food in restaurants.
are being killed
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 woried about it. What can we do
are being caught
are being sold
are being killed
is being destroyed
is being polluted
are being covered
What do you think should be done to protect the wetland
The wetland ___________________ (destroy). Some parts _________________ (cover) with new house. You can see rubbish everywhere. The wetland _________________ (pollute) seriously every day.
is being destroyed
are being covered
is being polluted
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.
think about:
wildlife
habitat
environment
pollution
….
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 part ________________ (cover) with new houses. You can see rubbish everywhere. The wetland ______________ (pollute) seriously every day. I am very woried about it. What can we do
are being caught
are being sold
are being killed
is being destroyed
is being polluted
are being covered
结构：_________________
am / is / are being +done
A basketball is being played by Miki.
A book is being read by the girl.
Our fur is being used to make sweaters for people like you.
……
总结：Present Progressive Passive Voice
现在进行时的被动语态
【Practice】 用所给动词的适当形式填空
①The little boy has made rapid progress recently and is always
_____________(praise) by his teachers.
②The plan to explore the South Pole _____________(make) these days.
③The question about where is the factory going to be built
_________________(discuss) at the moment.
being praised
is being made
is being discussed
Exercises
1．The suggestion _________________(discuss) at the meeting now.
2．The ancient building whose roof was badly damaged in the rainstorm __________________(repair) now.
3．The sports meeting ________________(hold) now in our school.
4．The classroom ______________________(decorate) with balloons and flowers right now.
5．These birds ______________________(preserve) well here at the present time.
is being discussed
is being repaired
is being held
is being decorated
are being preserved
达标检测单：用所给动词的适当形式填空
1. History is _________ by the people. ( make)
2. Some trees ________________ on the hill now. (plant)
3. A new subway _____________ (build) next year.
4. She ______________ (take) to the hospital already.
5. Thousands of satellites ______________ (send) up into the space so far.
6. Notes ______________( take) by you right now.
7. Young trees should ___________(water) often.
made
are being planted
will be built
has been taken
have been sent
are being taken
be watered
8.The grammar which ________________(learn) now is easy to master.
9.Some animals _________________(protect) well enough now.
10.The sports meeting ___________(hold) in our school at present.
11.My washing machine _______________(repair) this week, so I have
to wash my clothes by hand.
12. Now similar concerns ______________(raise) by the giants that deal
in data, the oil of the digital age.
13.Look! She _______________(criticize) by the teacher in the office.
is being learned
are being protected
is being held
is being repaired
are being raised
is being criticized
1. Review what we have learnt.
2. Make a dialogue about how to protect the wildlife by using the present continuous passive voice .
Homework
Thank you

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