1. 學生以不同的實物學習M.E.L.T.S不同能源的原理(水果時鐘、熱動能車、太陽能板風扇、手動燈)。
2. 學生了解不同能源的定義與例子,並繪製成海報。
3. 學生根據海報進行口語評量。
1st period: Show two different types of energy in experiments with the class. (Fruit battery and solar panel). Explain what MELTS is. Show the poster and explain the activity. Explain final assessment and give them time to begin their posters (Time permitting).
2nd period: Finish posters. Guide the students through the poster making process using a PPT. Students will copy the information onto their posters. Color posters to make it look better,
3rd period: Assessment Day. Give students some time to prepare their presentations. Each team will present at least 4 different forms of energy to the teacher using their posters.
Vocabulary: mechanical, electrical, light, thermal, sound, energy
Target sentence & Oral assessment: (Know the definition and example)
Mechanical Energy is the energy of moving parts. e.g.: Fan, Bicycle.
Electrical Energy is the energy of moving electricity. e.g.: T.V, microwave.
Light Energy is the energy that you can see. e.g.: Light bulb, flashlight.
Thermal Energy is the energy of moving heat. e.g.: Fire, volcano
Sound Energy is the energy that you can hear. e.g.: music, siren