《Why Are Plants Important?》Plant a Plant PPT下載
第一部分內(nèi)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，第二部分內(nèi)容：Presentation
Learn some new words
air n. 空氣，天空
shade n. 樹(shù)蔭
Read together
nothing pron. 沒(méi)有東西，沒(méi)有事情
die v. 死（die-died-died, dying）
energy n. 能量
heat n.&v. 熱，加熱
bamboo n. 竹子
kilogram n. 千克
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Why Are Plants Important?PPT，第三部分內(nèi)容：Language points
1. Donuts don’t grow on trees!
on trees “在樹(shù)上”
on the tree
樹(shù)本身的東西，長(zhǎng)在樹(shù)上。
in the tree
外來(lái)的東西，不是樹(shù)本身的東西
例：樹(shù)上有幾只鳥(niǎo)。
There are some birds in the tree.
樹(shù)上有很多蘋(píng)果。
There are many apples on the tree.
看! 風(fēng)箏在樹(shù)上。
Look! The kite is in the tree.
2. Then we can sit under a tree in the shade.
in the shade “在陰涼處”
類(lèi)似短語(yǔ)
in the sun 在陽(yáng)光下
in the light 在燈光下
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Why Are Plants Important?PPT，第四部分內(nèi)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，第五部分內(nèi)容：Homework:
1.Finish the activity book and the practice.
2.Copy the new words and phrases twice.
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