《Which do you like betterplants or animals?》SectionC PPT
第一部分内容：Look and learn
earth n. 地球；土，泥；大地
rainforest n. (热带)雨林
forest n. 森林
Look and guess !
Look at the pictures and check which questions the passage can answer.
1.What are rainforests?
2.How many animals are living in rainforests?
3.Where do animals live in rainforests?
4.What can we get from rainforests?
5.Why are rainforests important to us?
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《Which do you like betterplants or animals?》PPT，第二部分内容：Read again and answer the questions.
1.What does the word “cover” mean in Paragraph 1 ?
It means “覆盖”.
2.Why are rainforests the lungs of the earth ?
Because the plants in the forests help to make the air fresher and cleaner.
3. Why should we protect rainforests well ?
Because they help to hold the water and keep the water cycling.
They play an important part in controlling the climate.
4. Can you guess what the next part of the passage will talk about ?
Yes. The next part may talk about what we should do to protect rainforests.
5. What should we do to protect rainforests ?
We should save paper and mustn’t use the chopsticks for only once.
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《Which do you like betterplants or animals?》PPT，第三部分内容：Key points
1.Rainforests cover 6% of the earth’s surface.
数词 % + 可数名词复数
可数名词单数 / 不可数名词
Eg: 50% of the students in our class are boys.
70% of the earth is water.
2.Thousands and thousands of animals live in rainforests.
成百上千的
hundreds of
成百万上千万的，数以百万计的
millions of
3. Many of them live in the trees over 30 meters
from the ground.
over = more than 多于， 超过
eg: Our class has _________________ 50 students.
4. They play an important part in controlling the climate.
play an important part ( in sth.)
在某事中起重要作用； 参与（某事）
Eg: 他积极参加班级活动。
He ____________________ class activities.
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《Which do you like betterplants or animals?》PPT，第四部分内容：Group work
Discuss the pictures in groups about how to protect rainforests. Then write a short passage.
show and tell people about …
do anything we can，such as …
ask people not to …
ask people not to cut …
Let’s plant …
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《Which do you like betterplants or animals?》PPT，第五部分内容：summary
1. Learn to describe the situation of rainforests and the importance to the earth.
2. Talk about how to protect rainforests.
3. useful phrases:thousands of
control the climate
over = more than
play an important part ( in sth.)
smaller and smaller
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《Which do you like betterplants or animals?》PPT，第六部分内容：Homework
Make a survey among your classmates about how to save water in their family.
Then report it to the class tomorrow.
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