Unit 4 Wildlife Protection grammar

(共26张PPT)
Unit 4 ---Wildlife Protection
Period 4: Grammar
Present Progressive Passive Voice
现在进行时的被动语态
1) 表示说话时正在进行的动作, 常见的提示有：now, Look! Listen! at the moment,etc.
They are holding a meeting in the meeting
room now.
2) 表示现阶段正在进行的动作。但此时此刻不一在进行的动作
She is writing a novel based on her real life
this month.
The little boy is so naughty that he is always
throwing his toys about.
注意) 现在进行时与always , constantly, all the time等词连用时，表示经常性的动作，此时往往带有赞赏或厌恶等感彩。
Look at the following sentences and pay attention to
the underlined part.
My house is being painted now. 我的房屋正在被粉刷。
2. The project is being discussed at the meeting.
这个方案在会议上正被讨论着。
3. A railway is being built in our hometown.
我们的家乡正在建一条铁路中。
4. Many interesting experiments are being
carried out these days. 如今许多有趣的实验正在被进行着。
5. He is always being praised by the teacher.
他总是受到老师的表扬。
is being painted
is being discussed
is being built
are being
carried out
is always being praised
自我探究：1.以上例句用了________________________,
其构成为：___________________________.
现在进行时态的被动语态
am/is/ are+being+done
自我探究:
1.以上例句用了_______________________,
其构成为：___________________________.
2. 定义:表示说话时或现阶段_________的____
动作,强调主语是动作的_______.
3. 用法:
现在进行时态的被动语态
am/is/ are+being+done
正在进行
被动
承受者
1.表示现在正在进行的被动动作。
2.表示现阶段正在进行的被动动作，但此时
此刻动作不一定正在发生。
3. 表示经常性的被动行为，常与______,
________________等连用。
always
often, constantly
e.g:
1. They are building a new library now. 被动
A new library is being built now.
Some animals are not being protected well enough.
Is the bridge being repaired now
2. Some animals are being protected well enough. 否定句
3. The bridge is being repaired now. 疑问句
1 Pick out more sentences using the Present Progressive
Passive Voice, and then translate them into Chinese.
1.We’re being killed for the wool beneath
our stomachs.
为了取得我们肚皮底下的羊毛，我们正在被屠杀。
2.Our fur is being used to make sweaters
for people like you.
我们的毛被用来为像你一样的人们制作毛衣。
3. I wonder what is being done to help you.
我想知道为了帮助你们正在采取什么措施。
4. So good things are being done here to
save local wildlife.
为了拯救当地的野生动物，他们也在做一些好事。
--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
Practice I
your bike
my father
your computer
it is being used by Tom
your TV
it is being watched by
my family
A whale is being killed by the Japanese fishermen.
Look! What is being done
The whale isn’t being protected by them.
a whale, kill,
the Japanese fishermen.
The panda is being kept in the cage.
Look! What is being done
the panda, keep,
in the cage.
Rainforests
_______________
at such a speed
that they will disappear from the earth in the near future. (cut)
are being cut
As a result, ….
Tigers have no places to hide and ____________ for their fur and bones. (kill)
are being killed
Help me, help you, help everyone.
We need a harmonious world!
Nanhaizi Milu Park ___________
in Beijing(build). Milu deer _________
now(kill).
is being built
aren’t being killed
Wolong Nature Reserve ___________
in Sichuan Province (build) and many bamboos _________________ (plant).
is being built
are being planted
In Zimbabwe, elephants _______________________ by the government and the number of
elephants is increasing. (protect)
are being protected
1) Look. The children are being taken care of by their aunt.
2) Children are taken good care of at
school.
3)The report is being written by one of
the best students.
4)The report is well written.
(现在进行时被动语态)
(一般现在时被动语态)
(现在进行时被动语态)
(系表结构)
1.注意不可遗漏________, 如果把______漏掉，
就成为_____________________或_________。
“being”
being
一般现在时的被动语态
系表结构
1)The wildlife here is under protection.
The wildlife here __ ____ _______.
2) The problem is under discussion at
the meeting.问题正在会议上讨论。
The problem __ ____ _______ at
the meeting.
3) The telephone is in use now.电话正在使用中。
The telephone __ ____ ____ now.
is being protected
is being discussed
is being used
2. ______________________结构可表示
现在进行时的被动语态的含义。
“be +under/in等介词+名词”
2.“be +under/in+名词”结构可表示现在进行时的被动语态的含义。
常用的这种结构有：
under attack 正在被攻击
under consideration 正在被考虑
under construction 正在被建设
under discussion 正在被讨论
under examination 正在被检查
under protection 正在被保护
under repair正在被修理
under study正在被研究
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.
3. Most of the streets in the city has been
widened and many new buildings
_____________. (重建)
4. The city _________________________
（袭击）at the moment.
5. What should you do while you ________
_______（跟踪）by a stranger
is being talked/discussed
are being set up
are being rebuilt
is being attacked/ is under attack
are being
followed
IV.Translate the following sentences into English.
1. 婴儿正在被悉心照料着。
2. 现在我们的学校正在建一栋新的教学楼。
3. 目前我们的环境正受到严重的破坏。
4. 如果你被陌生人跟踪，你会做什么。
5.(人们) 正在采取什么措施来保护大熊猫的生命。
The baby is being taken good care of.
Another new teaching building is being built
in our school.
At present, our environment is being
destroyed seriously.
What would you do if you are being
followed by a stranger.
What is being done to protect the life
of pandas.
Writing:
目前我们的环境正受到严重的破坏。很多树木被砍伐；河流受污染；野生动物被猎杀。幸运的是。越来越多的人意识到这种错误。政府也正在采取措施阻止这种情况的发生。
At present, our environment is being
destroyed. Many trees are being cut
down. Rivers are being polluted by
factories. Wild animals are being killed.
Luckily, this situation is being realized
by more and more people. And some
Measures are being taken to protect
this situation from arising.
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
构成：
Present Progressive Passive Voice
意义：
…正在被做
is/am/are + being + done (V-过去分词)
Finish Ex 1 on page 64.
1. I’m afraid that the road to Wolong Nature
Reserve is being repaired.
2. How much money we should spend on
endangered tigers is being discussed.
3. The side effects of the new drug are being
researched.
4. The request to buy a video for each
classroom is being considered.
5. The project to make a new home
for pandas is being developed.