内容正文:
第二课时
Unit Five
Our Earth looks like this in space
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Let’s Practise
2
The Earth is like a ball.
3
The Earth looks beautiful from space.
4
Animals and plants can live on the Earth.
Let’s practise
5
Let’s Read
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revolution(地球公转):
rotation(地球自转)
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Why can animals and plants live on the Earth?
Why does the Earth have day and night?
What are the four seasons? How do we have the seasons?
Because it has water and land and it’s warm.
The half that faces the sun has day. The half that doesn’t face the sun has night.
The Earth takes one year to go round the sun.
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New Zealand
England
Germany
Canada
Australia
the USA
Do you know these countries?
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The four seasons are spring, summer, autumn and winter.
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See you!
12
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