外研版英语九年级上册 Module 12 Unit 1 If everyone starts to do something, the world will be saved.课件 (共35张PPT)

(共35张PPT)
Warming up
Do you love to live here
But now our earth is being destroyed…
Can you imagine that this is the water
the people drink every day
Water pollution
Wood
cutting
before
Now
Most serious
problems
If everyone starts to do something,
the world will be saved.
Module 12 Save our world
外研·九年级上册
Unit 1 If everyone starts to do something,
the world will be saved.
Listening and vocabulary
Work in pairs. Look at the pictures and talk about them. Use the words in the box to help you.
1
factory pollute recycle waste
factory
pollute
recycle
waste
v. 污染
n. 制造厂；
工厂
v. 回收利用，再使用
n. 废料；废弃物
Listen and complete the sentences.
2
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
Tapescript
Mr Jackson: Can anyone tell me what you can
see in the first photo
Betty: There’s a factory, and it’s causing a
lot of pollution.
Mr Jackson: Correct. So what can we do about it
①
Tony: Well, there should be some rules to
stop the pollution.
Mr Jackson: What about the second photo
Daming: It’s a recycling centre. Waste
products such as glass and paper
can be recycled there.
Mr Jackson: Good. Why do we need to do that
Lingling: To save energy, I guess.
Mr Jackson: Great!
②
③
Listen and read.
3
Lingling:
After our lesson on the environment, I’m worried about the future. Pollution is our great enemy, and we have to fight it. If the rivers are polluted, farmers can’t use the water for their crops.
Tony:
And in some places, pollution from factories spreads over cities and villages. It makes people ill, and may even kill them. Pollution is a danger to our health.
Betty:
And there are so many cars on the roads. They use so much oil and cause pollution as well.
Daming:
But we’re only students. We can’t do anything about factories and cars.
Betty:
It’s no use talking about things we can’t do. We’ve got to think of things we can do!
Such as…
Do you think we can make our school a green school
Lingling:
Daming:
It’s no use doing sth.
做某事没有用处
比如说……,用来表示举例说明
What’s a green school
At a green school, every class collects waste which can be recycled or used again. Then the school sells the waste and uses the money to help students in poor areas.
Lingling:
Daming:
Nice idea!
Daming:
Students at a green school also learn ways to save energy and recycle at home. That means less waste.
That’s a good idea. Though pollution is heavy now, I don’t think it’s hopeless. If everyone starts to do something, the world will be saved.
Tony:
Betty:
Now complete the notes.
Pollution problems
1 If the rivers are polluted, _____________________
___________________________.　　　　　　　　　　
2 In some places, pollution from factories _________
___________________________.
3 The cars on the roads ________________________
___________________________.
farmers can’t use them
to water their crops
spreads over cities and villages
use so much oil
and cause pollution
What the students can do
4 Support a green school: every class ____________
which can be _______________________.Then
the school _______________________ to help
students _____________.
5 Students learn___________________________
_________. That means __________________.
collects waste
recycled or used again
sells the waste
in poor areas
ways to save energy and recycle
at home
less waste
Review and listen the conversation and answer the questions.
1. According to the conversation, what is our great
enemy
A. Waste B. Pollution C. Illness
2. According to the conversation, what can we do to
save our world
A. We can take a bus instead of driving a car.
B. We can do something about pollution from
factories.
C. We can make our school a green school.
3. How many pollution problems are mentioned
A. Two. B. Three. C. Four
4. What are they mainly talking about
A. Polluted rivers and factories, and pollution
on the road.
B. Heavy pollution and how to save our world.
C. Pollution problems and what we can do to
fight it.
According to the conversation and fill in the blanks.
Pollution is our great enemy.
Pollution problems If the 1. _______ are polluted, farmers can’t use the water for their crops.
In some places, pollution from factories spreads over cities and villages, which is a danger to our 2. _______.
Many cars on the roads use so much oil and cause pollution.
rivers
health
Pollution is our great enemy.
Things we can do We can make our school a green school: Collect 3.______ which can be recycled or used again.
4.______ the waste and use the money to help students in poor areas. Learn ways to save energy and recycle at home.
Pollution is 5.______ but not hopeless. If everyone starts to do something, the world will be saved.
waste
Sell
heavy
Complete the passage with the correct form of the words in the box.
cause enemy factory kill oil pollute spread
4
pollution is our great (1) ________. Pollution from (2) _________ is a danger to our health, and may even (3) ______ people.
enemy
factories
kill
Factories sometimes (4) _________ the rivers, and 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.
pollute
spreads
causes
oil
Pronunciation and speaking
Listen and mark the words which the speaker links.
5
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.
Now listen again and repeat.
Work in pairs. List the pollution problems in your place. Choose one problem and say what should be done about it.
6
— 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.
— The water are polluted, farmers can’t use them
to water their crops. We should stop the factories
from polluting the river.
— I agree. And we should stop them from polluting
the air as well.
1. Yueda Group has found a way to ________ the
waste and doesn’t put it into the river any more.
A. produce B. recycle C. require D. protect
一、选择题。
Exercise
2. We can do something for our environment, such as
________ energy, ________ and so on.
A. save; recycle B. to save; recycle
C. saving; recycling D. saving; to recycle
二、完成句子。
1. 污染是我们强大的敌人，我担心未来。
Pollution is our great ______, I am ________ ______
the future.
enemy
worried about
3. 我们必须考虑那些我们能做的事情。
We have got to _____ __ / _____ _____ things
we can do.
think of
think about
2. 谈论那些我们不能做的事情是没有用的。
It’s ___ ___ _______ about things we can’t do.
no
use
talking
Homework