[114]aqi

[點我]aqi

[點我]全球aqi

[114]5年級健康第二單元海報（圖像版和英文版）

[114]第3單元海報

[114]Unit 3 Key Points Summary (English Version)

Unit 3 Activity 1 Where is the air

1. The air fills our lives, without color or smell, we cannot see or touch it.

2. Air Occupying Space Experiment:


3. In life, air can be filled with balloons, basketballs, swimming rings,
bubble bags and other items, and it can be detected that the air occupies
space and has no fixed shape.


balloons balloon basketball basketball
Activity 2 What other properties does air have?
1. Air flow will form wind.
2. Use the palm of your hand to feel the phenomenon of air flow, when the wind
blows, the palm feels cool.
3. Observe the phenomenon of various objects fluttering with the wind, and you
can know the strength of the wind. For example, look at the height of the
hair or flag, the speed of the windmill, etc.
4. Air compression experiment:


5. Use air to flow, take up space, and be compressed
and other characteristics, and can design and make toys such as simple air
transmitters.

Activity 3 Is clean air important?
1.Air is closely related to our lives, and both animals and plants need it to
survive. Air also serves various purposes, such as inflated swimming rings
that help with buoyancy; Wind can help plants spread seeds, and wind can also
propel sails on the sea, etc.



2. For the survival of living things, it is necessary to maintain fresh and
clean air to avoid air pollution or poor air quality. Environmentally friendly
and low-pollution practices can be encouraged, such as taking public
transportation and cycling.

[114]第3單元重點整理

活動一：空氣在哪裡
1.空氣充滿在我們生活周遭，沒有顏色、沒有氣味，看不到，也摸不到。
2.空氣占有空間實驗

3.生活中，空氣可以填充在氣球、籃球、游泳圈、氣泡袋等物品，可以察覺空氣占
有空間，且沒有固定形狀。


活動二 空氣還有什麼特性
1.空氣流動會形成風。
2.利用手掌感覺空氣流動的現象，當風吹過時，手掌感覺涼涼的。
3.觀察各種物體隨風飄動的現象，可以知道風的強弱。例如看頭髮或旗子飄揚的高度、
風車轉動的快慢等。
4.空氣的壓縮實驗：


5.利用空氣會流動、占有空間、可以被壓縮等特性，可以設計製作簡易空氣發射器等玩具。



活動三 乾淨空氣重要嗎
1.空氣和我們的生活有密切的關係，動物和植物都需要空氣才能生存。空氣也有各種
用途，例如充氣後的游泳圈有助於浮力；風力可以幫助植物傳播種子，風力也能推
動風帆在海上航行等。


2.為了生物的生存，要維護空氣清新、乾淨，避免空氣汙染或使空氣品質變差。可以
鼓勵環保低汙染的做法，例如搭乘大眾運輸工具、騎腳踏車等。