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原创PPT Wildlife protection grammar免费下载(高中英语必修2)

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原创PPT Wildlife protection grammar免费下载(高中英语必修2)原创PPT Wildlife protection grammar免费下载(高中英语必修2)原创PPT Wildlife protection grammar免费下载(高中英语必修2)
Unit 4 Wildlife Protection
Grammar
Revision of the Passive Voice
Every year over 29,000 antelopes ________ (kill) in Tibet.
--- 一般现在时被动语态
2. In the past, the elephants __________ (kill) by farmers.
--- 一般过去时被动语态
are killed
were killed
3. In the past twenty years, a large number of bamboo areas ______________ (set up) to help pandas grow.
--- 现在完成时被动语态
have been set up
6. At present a new home ____________ (build) for pandas.
is being built
--- 现在进行时被动语态
5. WWF hopes that more and more wild animals _______________ (protect) in the future.
will be protected
--- 一般将来时被动语态
定义:
现在进行时被动语态表示说话时或现阶段某个被动的动作正在进行。
Present Progressive Passive Voice
构成:
S + is/am/are + being + done (p.p.)
意义:
sb/sth此时此刻正在被……
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!孩子们现在正由姑姑照看着。(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)
Complete the sentences according to the text.

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. So good things ________________here to save local wildlife. (L25)
are being killed
is being used
is being done
are being done
Present Progressive Passive Voice
e.g:
1. They are building a new library now. 被动
A new library is being built now.
Many animals are not being protected well enough.
Is the bridge being repaired now?
2. Many animals are being protected well enough. 否定句
3. The bridge is being repaired now. 疑问句
1) 表示说话时正在进行的被动动作, 强调主语是动作的承受者
Look! The baby is being taken care of by
her aunt. 瞧!那个婴儿正由他的阿姨照料着。
2) 表示现阶段正在进行的被动动作。但此时此
刻不一定在进行的被动动作
A new building is being built outside our
school.
现在进行时被动语态的用法:
1. She’s made rapid progress recently and is always being praised by the teachers.

2. To the teacher’s anger, the silly questions are always being asked by his students.
她最近进步很快,总是被老师表扬。
让老师生气的是,学生总是问愚蠢的问题。
注意: 现在进行时被动语态与always , constantly(经常地), all the time等表示频度的副词连用时,表示经常性的被动动作,此时往往带有赞赏或厌恶等感情色彩。
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。
例: 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.
×

足球现在越来越流行了, 换句话说,它被越来越
的人喜爱。
Football is becoming more and more popular.In other words, it is being loved  by more and more people. 
Football is becoming more and more  popular. In other words, it is loved by more and  more people.
×

Sell, become, wear, wash, happen,
succeed, take part in, disappear
1. The city is under attack at the moment.
2. The telephone is in use now.
=The city is being attacked at the moment.
(目前这个城市正受到进攻。)
= The telephone is being used now.
(电话正在使用中。)
5) 其他形式表示被动结构 “be + under / in + n.” 可代替进行时被动语态=“be + being + p.p.”
1.The bridge is under repair / construction.
(桥梁正在修理中/建筑中。)
2.The problem is under discussion at the 
meeting. (问题正在会上讨论。)
=The problem is being discussed at the
meeting.
=The bridge is being repaired/constructed.
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
高考链接
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。
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
高考链接
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。
--Can I use ___________________ ?
-- Sorry, but _____________________
________________.
1. telephone– repair—some workers
2. bike --- repair ---my father
3. computer--- use--Tom
4. TV----watch --my family
your telephone
it is being repaired by
some workers
2. Practice I
your bike
my father
your computer
it is being used by Tom
your TV
it is being watched by
my family
2. Practice II
-- Where ___________________ ?
-- Oh. ______________________________.
1. the children– punish — their aunt
2. Kate --- praise --- her manager
3. my car--- clean -- your daughter
4. the flowers----water --my mother
are the children
They are being punished by their aunt
is Kate
She is being praised by her manager
is my car
It is being cleaned by your daughter
are the flowers
They are being watered by my mother
Hi, I’m Alice. Look at this photo, a snowman ____________ (make) by me.
I want to show you some photos about my Christmas.
Can you describe what happens in the picture using passive voice?
This is my album. Would you like to have a look?
is being made
It’s Dec. 24th.
On the morning , I went shopping with my
families . We arrived at a shopping mall.
My Christmas
Outside the shopping mall 10:00 am
A huge Christmas tree _________________
(decorate) with mini cars.
is being decorated
Christmas presents _______________(send) to
children by a Santa.
are being sent
Outside the shopping mall 10:00 am
Many Christmas presents _______________ (buy)
by my parents.
10:00-12:00 am
are being bought
Christmas presents _____________________
(wrap up) by my parents.

are being wrapped up
17:00 pm
A Christmas card _______________ (write) by me.
is being written
A Christmas feast _________________
(prepare) by my grandmother, including turkey,
pudding and cookies.

is being prepared
18:00 pm
A wonderful Christmas feast
_________________ (enjoy) by my families.

is being enjoyed
20:00 pm
A Christmas sock _________________ (hang)
by my brother.

is being hung
23:00 pm
Christmas presents _________________ (put)
under the Christmas tree by Father Christmas.

are being put
24:00 pm
Who is the Father Christmas?
Of course it’s my father.
We got up early and said “Merry Christmas”to
one another.

are being found
It’s Dec 25th. 8 :00 am
A lot of Christmas presents ____________ (find)
under the Christmas tree.
Look!

is being examined
8 :30 am
My brother couldn't help opening his presents.
Look! The Christmas sock _________________
(examine) by him.
At breakfast. A photo of my family
______________ (take).
is being taken
9:00 am
That’s all my story. I wish all of you a merry Christmas.
本故事纯属虚构,如有雷同实属巧合。
完成下面的句子。
1. The news ____________ (被讨论) about everywhere.
2. A lot of tall buildings ___________ (建立), and people will move in next year.
is being talked
are being built
3. Most of the streets in the city has been widened and many new buildings _______________. (重建)
are being rebuilt
用现在进行时的被动语态改写下列句子。
She is teaching the boy English.

2. Now he is making the girl water the tree.
Now the girl is being made to water the tree (by him).
The boy is being taught English (by her).
3. They are writing a report about the negative effects of cell phones in school.

4. She is making Tom a new coat.

5. We are painting our classroom now.
A report about the negative effects of cell phones in school is being written (by them).

A new coat is being made for Tom .

Our classroom is being painted (by us) now.
I don’t know what time it is now. My watch _____ . A. is repairing B. has been repaired C. is being repaired D. has repaired
2. A new stadium ___here. They hope to finish it next week. A. will be built B. is built C. is being built D. is building
3. The patient __ now. He will come out soon. A. is examined B. is being examined C. is examining D. has examined
4. Have you moved into the new house? Not yet, the rooms _________. A. are being painted B. are painting C. are painted D. are being painting
5. 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
6. Do you like the material? Yes, it ___very soft. A. is feeling B. felt C. feels D. is felt
7. John ____, for he went swimming yesterday without permission. A. would punish B. had punished C. was punished D. punished
8. If rubber __, it gives off a terrible smell. A. burnt B. will burn C. have been burned D. is burned
9. This book ___ under the bench for two days. A. has put B. has been lying
C. has been put D. has been laid
10. What should ___ must ___. A. do; do B. be done; be done
C. to be done; do D. do; be done
11. He ___ and was made to repeat it. A. was not understood B. didn’t understood C. wasn’t understand D. didn’t understand
12. I still don’t know what ___ while I was away. A. has happened B. was happened C. happened D. had happened
13. 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
14. Water ___ at 100℃. A. boils B. is boiled C. has been boiled D. has boiled
15. The manager told me that he ___ in 1975. A. has born B. born C. was born D. had born
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