初中英语外研版九年级上Module 12 Unit 1 If everyone starts to do something, the world will be saved课件(共24张PPT)

(共24张PPT)
Module 12 Save our world
外研九年级上册 Module 12
Unit 1 If everyone starts to do something, the world will be saved.
factory n. 制造厂；工厂
crop n. 庄稼；作物
oil n. 石油
enemy n. 敌人;仇人
比一比，看谁能快速说出下面的单词。
Words and expressions
kill v. 杀死；弄死
hopeless adj. 无望的
pollute v. 污染
pollution n. 污染物
Words and expressions
waste n. 废料；废弃物
recycle v. 回收利用，再使用（废品）
Words and expressions
rubbish pollution
air pollution
Warming up
water pollution
noise pollution
Warming up
重点探究
Discuss:
1.What kind of pollution can you find in our daily life
2.What can we do about pollution
Air pollution
思 考
新课讲解
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
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!
思 考
新课讲解
3
Listen and read.
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 water for their crops.
Tony: And in some places, pollution from factories spreads over cities and villages. It makes people ill, and may even kills them. Pollution is a danger to our health.
Betty: And there’re so many cars on the road. They use so much
oil and cause pollution as well.
It’s no use …
Such as …
Nice idea!
Read and find them in the conversation.
Now make dialogues with them.
Everyday English
1. A: I want to be a scientist when I grow up.
B: Then you need to work hard now. It’s no use talking without doing.
Examples
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
02
Listening and vocabulary
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
Tapescript
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 and uses the money
in poor areas
ways to save energy and recycle at home
less waste
4.Complete the passage with the correct form of the words in the box.
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 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
思 考
新课讲解
6
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 .
新课讲解
Sample
—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.
danger /'de nd (r) / n. 危险
e.g. Running a red light is a danger to us.
闯红灯对我们来说是危险的。
The police always help people out of dangerous situations.
警方总是帮助人们脱离险境。
考点2
be a danger to ... “对……有危害”，相当于“be bad for/be harmful to”。
adj. 有危险的
be in danger of 有……的危险
be in danger 处于危险中
be out of danger 脱离危险
知识点
2
Pollution is a danger to our health.
考题在线3：It’ s reported that polar bears are ___________ because of global warming (全球变暖). [连云港]
in danger
返回
新课讲解
Such as …？例如……
Point
Language points 3
such as 表示举例，意为“例如，诸如 此类的，像……那样的”，相当于like 或 for example。
eg:
Animals such as rabbits and deer continue to be active all winter.
像兔和鹿这样的动物整个冬天都很活跃。
There are few poets such as Keats and Shelly.
像济慈和雪莱这样的诗人现在很少了。
新课讲解
hope可做名词和动词， 表示“希望”
Point
Language points 4
(1) 用于表示可能实现的事情， 后接从句， 用陈述语气。
I hope I shall see him again. 我希望再见他一次。
(2) hope 多用于指多好事物的盼望， 预想； 对坏事物的预想多用I am afraid…
I hope it will be fine tomorrow.我希望明天天气好。
(3) hope 所希望的一般指将来或现在的事情，不指过去的事情。
I hope he will come. 我希望他会来。
(4) hope 可用于 hope to do 结构， 但不能说hope sb to do sth.
I hope to watch the football match again.我希望再看一次那场足球赛。
7. I don’t think it’s hopeless. 我认为它不是没有希望的。
hopeless 形容词，“无望的”；hope可做名词和动词，
表示“希望”。
(1)用于表示可能实现的事情，后接从句，用陈述语气。
I hope I shall see him again. 我希望再见他一次。
(2)hope 多用于指对好事物的盼望，预想；
对坏事物的预想多用I am afraid…
I hope it will be fine tomorrow.
我希望明天天气好。
(3) hope 所希望的一般指将来或现在的事情，不指过去的事情。
I hope he will come. 我希望他会来。
(4) hope 可用于 hope to do 结构， 但不能说 hope sb. to do sth.
I hope to watch the football match again.
我希望再看一次那场足球赛。