阳光让东西变热
Sunlight warms things up
通过观察了解阳光对地球表面的影响,发现阳光会让地面、水和物品变热。
Make observations to determine the effect of sunlight on Earth's surface, noticing that sunlight warms the ground, water, and objects
学习证据 / Evidence
- 观察发现被阳光照射的表面比阴凉处的表面更热。
- 说出阳光会给地球表面带来温暖(热能)。
- 用手触摸或使用温度计,比较阳光下和阴凉处表面的温度。
- Observe that surfaces in sunlight feel warmer than those in shade
- Describe that sunlight provides warmth (heat energy) to Earth's surface
- Compare temperatures of surfaces in sun vs shade using touch or a thermometer
评估问题 / Assessment
{{name}}能感觉到被阳光晒到的人行道和阴凉处的人行道不一样热,并说出阳光会让它照到的表面变热吗?
Can {{name}} feel the difference between a sunny pavement and a shady one, and explain that sunlight warms up surfaces it shines on?