

112-1 U1 子葉
Presentation
•
Biology
•
3rd Grade
•
Practice Problem
•
Hard
婷文 張
Used 1+ times
FREE Resource
13 Slides • 2 Questions
1
We eat the leaves, stems, roots, flowers, seeds and fruit.
These parts of a plant are edible.
2
Plants need many things to grow.
They need air, space, sun, water and soil to grow.
3
課本p.25 種子發芽
4
小白菜發芽
5
p.25
6
p.25
7
p.25
8
Multiple Choice
子葉就是葉子,子葉和葉子是完全一樣的?
O
X
9
X
子葉的主要功能在於提供種子發芽時的養分;有些子葉蘊藏有豐富的營養,可提供給種子發芽用,因此發芽時可能會深埋在地底不露出地面,等到小芽終於長出嫩葉可以自行進行光合作用時,則會脫落;有些子葉養分較少,則子葉會伸出地面進行光合作用,直到子葉枯萎掉。
10
P.27 How to keep plant alive?
11
Word Cloud
種植蔬菜可能遇到哪些問題?
至少寫2點
12
P.29
How to water a plant?
如何澆水?
13
P.29 How to water a plant?
如何澆水?
時間
位置
水量
次數
14
P.29 Time
如何澆水?
時間
15
We eat the leaves, stems, roots, flowers, seeds and fruit.
These parts of a plant are edible.
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