《Why Are Plants Important?》Plant a Plant PPT下载
第一部分内容：Warm-up
Talk about the questions
What plants grow near your home?
Why do we need plants?
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Why Are Plants Important?PPT，第二部分内容：Presentation
Learn some new words
air n. 空气，天空
shade n. 树荫
Read together
nothing pron. 没有东西，没有事情
die v. 死（die-died-died, dying）
energy n. 能量
heat n.&v. 热，加热
bamboo n. 竹子
kilogram n. 千克
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Why Are Plants Important?PPT，第三部分内容：Language points
1. Donuts don’t grow on trees!
on trees “在树上”
on the tree
树本身的东西，长在树上。
in the tree
外来的东西，不是树本身的东西
例：树上有几只鸟。
There are some birds in the tree.
树上有很多苹果。
There are many apples on the tree.
看! 风筝在树上。
Look! The kite is in the tree.
2. Then we can sit under a tree in the shade.
in the shade “在阴凉处”
类似短语
in the sun 在阳光下
in the light 在灯光下
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Why Are Plants Important?PPT，第四部分内容：Exercise
1.All plants take energy ______ the sun and make it ______ food.
A. to; from B. into; to
C. from; to D. from; into
2. Plants cover the soil. Then the wind and water don’t carry the soil___.
A. in B. out of
C. away D. on
3. Pandas eat___.
A. pandas B. grass
C. dinosaurs D. bamboo
4. I would fail___ your help.
A. in B. with
C. within D. without
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Why Are Plants Important?PPT，第五部分内容：Homework:
1.Finish the activity book and the practice.
2.Copy the new words and phrases twice.
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