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(共26张PPT)
Section A 1a-1c
Warm up
Let’s enjoy some pictures.
How do you like these places
Now try these …
How do you feel
How do you feel
sad
angry
worried
...
I am ill ...
There is too much ___________.
pollution
pollution
water
pollution
noise
pollution
land
pollution
air
pollution
What kinds of pollution do you know
1a. Here are some words related to different kinds of pollution.
Write them in the box below. Then add more words.
loud music cars rubbish planes littering ships factories smoking building houses mobile phones
Pre-listening
1a. Here are some words related to different kinds of pollution.
Write them in the box below. Then add more words.
noise pollution air pollution water pollution
_____________ _____________ ____________
_____________ _____________ ____________
_____________ _____________ ____________
_____________ _____________ ____________
_____________ _____________ ____________
loud music
planes
building houses
mobile phones
(machines, crowds)
cars
factories
smoking
building houses
(burning, power plants)
rubbish
littering
ships
factories
(sewage, pesticides)
1b. Listen and complete the sentences.
What was the problem The river was __________. Even the bottom of the river was full of _______. There were no more _____ for fishermen to catch.
What caused the problem People are throwing _______ into the river.
Factories are putting ______ into the river.
How should the problem be solved We should write to the ___________ and ask them to __________ the factories. Everyone should help to ________ the river.
really dirty
rubbish
fish
litter
waste
government
close down
clean up
While-listening
Listen again and answer.
1. What does Tony want to do later this afternoon
He wants to ______________________ in the river later
this afternoon.
2. How was the river in the past
It used to be so __________. It has been the __________
in this town.
go swimming with Mark
clean
nicest river
1c. Role-play the conversation.
The river was dirty. Even the bottom of the river was full of rubbish.
But it used to
be so clean!
Yes, but people
are throwing litter
into the river.
Everyone in this town
should play a part in
cleaning it up!
1c. Make your own conversations about the kinds of
pollution in 1a.
The air was dirty. The smoke from factories was black.
But it used to
be so clean!
Yes, but people are polluting the air. They …
We should write to the government and ask them
to close down the factories. We can also ….
Show Time
Look and talk
What kind of pollution has been showed in this picture What do you think has caused this pollution
noise pollution
Causes: barking dogs, lawn mowers, power saws, motorcycles, airplanes, cars, people…
Look and talk
What kind of pollution has been showed in this picture What do you think has caused this pollution
Air pollution
(The sky is grey and people are usually wearing masks when they are in the open air.)
Causes: a huge number of automobiles and coal-burning…
Look and talk
What kind of pollution has been showed in this picture What do you think has caused this pollution
Land pollution
Causes: Industrial Pollution and all kinds of human activities…
Group Work. Talk about the different kinds of pollution and share your ideas for solving these problems . Then write them down on your poster.
The … has become really polluted around here. I’m getting very worried.
Yes, people … everyday. And …
We should …
Never … Remember to …
What are your ideas for solving the problem of air pollution
We should walk, ride the bike, take the bus or subway instead
of driving.
What are your ideas for solving the problem of land pollution
Use cloth bags when you go shopping. Use your own chopsticks when you buy takeaway food.
环保单：
顾客不要餐具
合计 21.00
What are your ideas for solving the problem of land pollution
We do rubbish classification.
We should also recycle.
It's everyone’s duty to protect the environment. And it should begin from every aspect of our daily life. Only by changing the way we treat the environment can we get along well with it. Only by saving the earth can we save ourselves.
Think green
Save the Earth!
The pollution is every where. It’s time to do something to change!
Air pollution:
We should _____________
Never _________________
Remember to ____________
Water pollution:
________________________
________________________
________________________
Land pollution:
________________________
________________________
________________________
Homework
Thank you

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