Unit 13 We're trying to save the earth! Section A 2a-2d课件 人教版英语九年级全册（共32张PPT）

(共32张PPT)
Unit13
We're trying to save the earth!
(SectionA 2a-2d)
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Objectives
Important words:
(dis)advantage n; cost v&n ; wood(en) n(adj); plastic n
To listen for specific information
To talk about pollution and environmental protection
The earth is in danger we should try our best to save it !
land pollution
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air pollution
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Coal makes sky ugly.
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water pollution
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noise pollution
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2a
Listen to the interview. Circle the kinds of pollution that Jason and Susan talk about.
land pollution B. air pollution
C. noise pollution D. water pollution
2b
Listen again and complete the sentences.
1. The air is badly polluted because there are ___________ on the road these days.
2. Factories that burn coal also ________ the air with a lot of black smoke.
more cars
pollute
3. There is also too much rubbish and waste. People _________________ things every day.
4. People are also littering in ______________ like parks. This is turning beautiful places into
ugly (丑陋的) ones.
are throwing away
public places
Choose one picture and then make your own conversations about it.
noise pollution
land pollution
air pollution
water pollution
noise pollution
water pollution
Pair work
What caused it
Air pollution
Think it over
How to deal with it
Land
pollution
Disscuss
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1分钟倒计时
What we can do to reduce the pollution
Disscuss
Let’s watch this video.
1. We should take _______ or _______ instead of driving to cut down the air pollution.
2. We should also _______ ______ _____. It’s good for health!
3. Bring ___________ to go shopping.
4. Never take _________________ or __________ when buying takeaway food.
5. ______________ in the bins and keep public places clean and beautiful.
What should we do
the bus
subway
ride
a
bike
a bag
wooden chopsticks
plastic forks
Throw rubbish
So together, our actions can make a difference and lead to a better future!
make a difference (to…)
表示(对……)产生影响或作用
make no difference to 对……没有影响
e.g. Learning English well can make a
difference to your future.
学好英语会对你的前途有影响。
advantage (of)
It's good for health.
It doesn't cost anything.
takeaway
wooden
plastic
bin
After eating, remember to throw rubbish in the bins.
we should keep environment clean and beautiful.
3.Read it again and answer my question.
what Johnson does
what Susan does
1.take the bus or subway instead of driving
2.take wooden chopsticks or plastic forks when he buys takeaway food
1.ride a bike instead of driving
2.bring a bag when shopping
3.throw rubbish in the bins
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4.Let's role-play.
Jason and Susan,what are your iedas for solving these problems
There are other advantages of…
Well, to cut down air pollution, we…
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Interviewer
Susan
Jason
5.Group work: discuss with your partner what can we do to cut down the pollution and make a list.
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There are a lot of old newspapers at your home. What do you do
I throw the old newspapers away.
I recycle the old newspapers.
You throw old newspapers away.
You waste paper.
That’s bad for the Earth.
You recycle old newspapers.
You save paper.
That’s good for the Earth.
You go shopping. What do you do
I use a lot of new plastic bags.
I use my own bag.
You use a lot of new plastic bags. That’s bad for the Earth.
Exercise
1.Do you know the date of Earth Day
A.6.5 B.4.22 C.10.21 D.3.12
2. We’re trying _______ (save) the earth.
3.There used to _____ (be) clean and beautiful.
4.There are too many ____ for __________to catch (fish).
5. It’s bad for environment to use _________ (wood) chopsticks.
to save
be
fish
fishermen
wooden
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The earth is badly ill and crying seriously. Talk about in your groups and think of ways to save the earth!
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Make a poster!
Miss Huang's words:
Save the earth,save the future!
Something must be done to stop the pollution.
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Summary :
What have you learned today
Words:
Phrases:
throw away ; turn into ;make a difference
What should we do to save the earth
1. Write a short passage about
how to protect our environment.
2. Preview the new words and expressions.
3. Preview the article on page 99.
Homework