Saving the earth

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Unit 9 Saving the earth

Warming up and Speaking
--By Wang Xia
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Our earth is injured and she is being sent to
hospital .
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earth
most serious problems
air
water
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The area of desert is growing.
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too many sheep and cattle
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all the grass be eaten
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grass never grow again the land become desert
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soil blown away
trees be cut down
nothing to hold
soil washed away
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travel fall to the ground in the rain
Chemicals in smoke cause a lot of damage.
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trees are destroyed
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fish are killed
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smoke from factories , power stations and cars
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Time
1986
at a nuclear power station in Russia
Place
I.
125,000 die
Results
Time
1984
at a factory in the town of Bhopalin India
Place
II.
2500 be killed many lose sight
Results
accidents
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waste from factories and cities
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1989
35,000
34,000
10,000
4,800
a sinking oil tanker
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summary
causes
fact
results
desert grow every year
cattle trees be cut down
have less farm land
earth
forests be destroyed fish be killed
do harm to people
be polluted chemical rain
smoke from accidents
air
living things be killed have less drinking
water nowhere to swim
waste from accidents
be polluted diseases
water
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Discussion As a student ,what should we do
to protect the earth?

• Dont use one-off chopsticks ,
• lunch-boxes and cups.

2. Dont use paper tissue when you sneeze,use
handkerchief instead.
3. Dont throw rubbish at will.
4. Dont waste electricity.
5. Dont waste water
6. Dont destroy trees and grass.
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Exercises
1. Read the text fluently.
2. Do Exercises 1 3 in the workbook.
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Thank you very much! Goodbye!