(共50张PPT)
He's the boy who won the photo competition last year.
2. The photo which we liked best in the City and People group was taken by Zhao Min.
3. A group of photos which show Beijing and Cambridge in England has won the prize for the subject Home and Away.
4. He is the one who took photos at the school dance.
5. The person who won the prize for the subject Nature is fifteen-year-old Li Wei.
6. It is a beautiful girl who is wearing a blouse and skirt, and
who is protecting her books against the showers.
7. He Zhong manages to show how this great new band moves
and sounds, and the good time which their fans are having.
8. Congratulations to our winners and thanks to everyone who
entered the competition.
Words review
factory
pollute
recycle
waste
enemy
crop
n. 制造厂；工厂 factories
v. 污染
v. 回收利用，再使用(废品)
n. 废料；废弃物 ( U)
n. 敌人；仇人 enemies
n. 庄稼；作物 (C)
pollution (n.)
Words review
kill
oil
less
hopeless
v. 杀死；弄死
n. 石油 (U)
adj. 较小的；较少的(修饰不可数n.)
little-less-least
n. 较少数；较少量
adj. 无望的
hopeful adj.有希望的
Unit 1
If everyone starts to do something, the world will be saved.
Module 12 Save our world
如果每个人都开始做些什么，
世界将会得到拯救(世界被拯救)
1. To listen and understand the
conversation about how to protect the
environment
2. To learn to talk about environmental
protection
3. To learn some key words and useful
expressions
Objectives:
Pollution is anything that makes the earth ________and ______.
1. What's pollution
2. What types of pollution are
mentioned in the video
unhealthy
dirty
What can you see
a very dirty river, lots of rubbish
Lots of fish have been dead because of
______________.
water pollution (水污染)
The rubbish is being burnt. The smoke goes into the air. It is causing ___________
What can you see
燃烧
air pollution
(空气污染).
We can see some waste paper. It can be recycled, so it is wasteful to throw it away.
What can you see
废纸
浪费的
回收
Compared with the last few years, the environment is getting worse.
Water pollution
Noise pollution
Air pollution
From the pictures above, we learn that the environmental problem is serious. It is our duty to protect the environment. And we should save energy. We should try to reuse everything that is reusable, or our world will be hopeless.
What can we learn from the pictures above What should we do
factory pollute recycle waste
Work in pairs. Look at the pictures and talk about
them. Use the words in the box to help you.
smoke, air pollution
a factory
water pollution
waste paper and glass
a recycling centre
The factory is causing a lot of pollution.
Some waste can be recycled in this factory.
听课本P96 Activity 2 对话,请根据括号内的提示,回答第1~3三个问题。
1.Who are the speakers (They’re classmates./A teacher and four students./They’re roommates.)
2.What should we do to stop the pollution according to the passage (Make some rules./Take more photos./Build lots of recycling centres.)
3.Why do we need the recycling centre (To stop the air pollution./To stop the water pollution./To save energy.)
A teacher and four students.
Make some rules.
To save energy.
2
P96
Listen and complete the sentences.
1. The factory is causing a lot of __________.
2. There should be some ________ to stop the pollution.
3. We can ________ waste products, such as ________ and paper in a recycling centre.
pollution
rules
recycle
glass
1
2
3
Task 1
Lingling and her friends are talking about pollution. Listen to the conversation and finish the following tasks.
Listen and answer the questions.
1. What is our great enemy
2. What can’t farmers do if the rivers are polluted
3. What will every class will do at a green school
4. What do students at a green school also learn at home
Farmers can’t use the water for their crops.
It collects waste which can be recycled or used again.
They also learn ways to save energy and recycle at home.
Pollution.
Pollution problems
What the students can do
Read and outline the basic structure of the passage.
1
Task
Complete the notes.
farmers can't use
them to water their crops
spreads
over cities and villages
use so much oil and cause
pollution
2
Task
recycled or used again
collect waste
sells the waste
in poor areas
ways to save energy and recycle
at home
less waste
1
2
3
4
5
Check your answers.
Tip:听的时候注意对话的语音，语调和停顿。
比如说……？
做某事没有用处
好主意！
我担心……
也；还；而且
考虑
节约能源
1 我担心……
2 也，还，而且
3 做某事没有用处
4 考虑
5 比如
6 节约能源
I'm worried about...
as well
It's no use doing sth.
think of
such as
save energy
Translation.
3
Task
our lesson on the environment
关于 = about
2. 担心：
3. 用水浇灌庄稼
use the water for their crops
(use sth. for sth. )
遍布城市和村庄
spread over cities and villages
be worried about
= worry about
5.使人生病：
6. 污染危及我们的健康
Pollution is a danger to our health.
如此多车：
如此多油：
引起/导致污染：
make people ill
so many cars
(so many +可数n.复)
so much oil
(so much+不可数n.)
cause pollution
10. 做某事是没用的/没意义的
It’s no use doing sth.
11. 收集废弃物：
12. 用这钱去帮助贫穷地区的学生
use the money to help students
in poor areas
13. 学习做某事的方法
14. 节省能源：
15. 更少浪费：
16. 污染严重
collect waste
save energy
less waste
learn ways to do sth.
pollution is heavy / serious
17. 背诵
1) Pollution is our great enemy. ---
They use so much oil and cause
pollution as well.
2) At a green school , every class collect
…………………….That means less
waste.
根据课本P96 Activity 3的对话内容,完成短文填空。
After the lesson on environment, Lingling and her friends
are talking about the great 1. —pollution. Farmers can’t use the water for crops if the river is 2. .
Pollution from 3. makes people ill and even 4. them. Cars on the roads use so much and cause pollution too. These students think of their 6. way to fight pollution—to make their school a green school. At a green school every class collects 7. which can be used again. Students also learn ways to save energy and 8. at home. So they can produce waste.Tony says the heavy pollution is not 10. and if everyone starts to do something,the world will be saved.
enemy
polluted
factories
kills
own
waste
oil
recycle
less
hopeless
Pollution is our great (1) ________. Pollution from (2) ________ is a danger to our health, and may even (3) _______ people. Factories sometimes (4) ________ the rivers, and the farmers cannot use the water for their crops. Pollution (5) _______ over cities and villages, and that (6) ________ even more danger. Cars use a lot of (7) ________ and cause pollution too.
cause enemy factory kill oil pollute spread
enemy
factories
kill
pollute
spreads
causes
oil
P97
Complete the passage with the correct form of the words in the box.
Task 3
4
What we should do - fight it
make a green school
* collect waste which can be recycled or
used again
learn ways to save energy and recycle
at home
Why
A danger to
the
crops
the
health
What
water pollution
air pollution
...
Our great enemy -
pollution
Try to retell the conversation.
污染是我们的敌人, 我们必须和它作斗争。
Pollution is our great enemy. And we have to fight it.
如果河水被污染,农民不能用这水浇灌庄稼。
If the rivers are polluted, farmers can’t use the water for the crops.
来自工厂的污染遍布城市和村庄。
Pollution from factories spreads over cities and villages.
它使人生病,甚至可以让人丧命。
It makes people ill , and may even kill them.
污染危及我们的健康。
Pollution is a danger to our health.
路上有非常多的车.这些车过多地耗油,也造成了污染。
There are so many cars on the road. They use so much oil and cause pollution as well .
我们可以收集可循环再生或再利用的 废物。
We can collect waste which can be recycled or used again.
然后我们可以卖掉废品并用这钱帮助贫穷地区的学生。
Then we can sell the waste and use the money to help students in poor area.
我们也可以学习在家中节省能源和回收利用的方法。这意味着减少浪费。
We can also learn ways to save energy and recycle at home. That means less pollution.
1. After our lesson on the environment, I'm worried about the future.
2. Students at a green school also learn ways to save energy and recycle at home.
Listen and mark the words which
the speaker links.
Now listen again and repeat.
连读的音节一般不重读，只需顺其自然地一带而过，不可以加音，也不可以读的太重。
连读
在同一个意群(即短语或从句)中，如果相邻的两个词中前者以辅音音素结尾，后者以元音音素开头，就要自然地将辅音和元音相拼，构成一个音节，这就是连读。
连读的规则
Read the following sentences and guess where the words can be linked.
辅音+元音
k
i
f
a
n
ho
d
y
t
y
e
a
辅音+半元音
元音+元音
t
t
前一个词的结尾和后一个词的开头相同
Bring your own reusable bags
Cut down your
energy use
Work in pairs. List the pollution
problems in your place. Choose one
problem and say what should be done about it.
The air pollution in our city is getting worse. What can we do to stop it
I think we can ride our bicycles to school more.
I think we can use less plastic bags and more cloth bags.
The white pollution in our city is getting worse. What can we do to stop it
The water pollution in our city is getting worse. What can we do to stop it
I think we can use less chemical products.
1. What is pollution
2. Can you talk about the pollution problems
discussed by Lingling, Tony, Betty and
Daming What can they do to protect the
environment
3. Can you talk about the pollution problems
in your place and say what should be done
to stop it
1. Preview the new words and expressions in Unit 2.
2. Discuss with your parents and find out more ways to protect the environment. Then write them down.
Homework
pollute v. 污染；弄脏；败坏
pollution n. 污染
我们必须阻止工厂污染河流。
We must _____the factories ________the rivers.
2) Air __________(污染) is a serious problem
in the world now.
3) The river was _______(污染) by waste water.
stop
(from) polluting
pollution
polluted
2. Pollution is a danger to our health. (P96)
污染对我们的健康有危害。
danger n. ---dangerous adj.
be a danger to … 对….有危害
be in danger同义 be dangerous 处在危险中
反义 be out of danger
1) 粗心的驾驶员对于公众是一种危险。
A careless drive _______________ the public.
2) He is dangerous now.
He is _____ ________ now.
is a danger to
in danger
3. It’s no use talking about things we can’t do. 谈论我们不能做的事情是没有用的。
It’s no use doing sth. 做某事没有用处
Jim, it’s no use ____.
A. to complain B. complains C. complaining
2) 听着，活在过去是没有用的。
Listen, _______________ in the past.
3) 劝(persuade)她也是没有用的,她已经做出决定了。
________________________ because
she has made a decision.
C
it’s no use living
It’s no use persuading her
4.waste n.废弃物(不可数) , 浪费; v.浪费; adj.废弃的
It’s a waste of time / money to do/doing sth.
做某事是浪费时间（钱）
waste +时间/钱 + (in) doing sth
on sth
浪费时间（钱）做某事
waste paper/water 废纸/废水
1）再等下去是白费时间。
___________________to wait/waiting any longer.
2）不要浪费时间玩电脑游戏。
Don’t ____________________computer games.
/ Don’t __________________computer games.
It’s a waste of time
waste time (in)playing
waste time on
5. recycle v. 回收 —— n. recycling
1) What things do you __________(回收)
2) Paper _________ (回收)is good for the
environment.
3) Lots of waste can be ________ (回收).
recycle
recycling
recycled
6. less adj. 较少的，较小的 （little 的比较级）
n. 较少数
1) The movie is more funny than the book.
=The book is ______funny ______ the movie.
=The book isn’t _____funny ____the movie.
2) 肥胖人应该少(比瘦人)摄入肉类。
The fat should eat ________ (than the thin).
3)The world’s pollution is growing ___and
there is ___land and water for growing rice.
A. more, less
B. larger, less
C. larger, fewer
less
than
less meat
as
as
A
less反义more
