~~Science~~
Plants
By
張映芬老師
The Parts Of A Tree
They’re leaves.
It’s a branch.
It’s a leaf.
It’s a trunk.
They’re roots.
What do roots do?
• They take in water and hold the
plant in the ground.
圖片來源: http://webinstituteforteachers.org/~agrosenheider/plantsdotest.html
What does a trunk do?
• It holds the plant up and carries
water to leaves.
圖片來源: vod.gtes.tp.edu.tw/tree/t02.htm
What does a branch do?
• It holds leaves up and carries
water to leaves.
圖片來源: blog.roodo.com/zoo123/archives/1446426.html
What do leaves do?
• They take in sunlight and make
the food.
圖片來源: http://webinstituteforteachers.org/~agrosenheider/plantsdotest.html
The Parts Of A Flower
It’s a flower.
It’s a stem.
They’re leaves.
They’re roots.
What’s different between
trees and flowers?
• Trees have trunks and branches, but
flowers don’t.
• Flowers have stems, but trees don’t.
What does a flower do?
• It makes the seeds for plants.
圖片來源: http://webinstituteforteachers.org/~agrosenheider/plantsdotest.html
What does a stem do?
• It holds the plant up and carries
water to leaves.
圖片來源: http://webinstituteforteachers.org/~agrosenheider/plantsdotest.html
Sentence Patterns
take in
讓...進入;接受;吸收
The root takes in water and the leaf takes in
sunlight for plants.
The club takes in new members every week .
hold…up
托住;支承
The trunk holds the plant up and the branch holds
leaves up.
The roof is held up by pillars.
carry…(to)
運送,運載;搬運
The trunk, branch, and stem carry water to leaves.
The city subways carry many people every day.
Exercise-1
（ They’re leaves.）
（ It’s a branch. ）
（ It’s a trunk. ）
（ They’re roots. ）
Exercise-2
（ It’s a flower. ）
（ They’re leaves.）
（ It’s a stem. ）
THE END