課程目標 Lesson objective: 

1. 認識海洋分層及其相對應生物

2. 藉由彩繪海洋海報認識海洋分層

3. 利用空寶特瓶製作海洋分層瓶

4. 能由海水深度辨別海洋分層及相對生物並完成口試

課程任務 Lesson Assignment:

1. 1st period:  the 5 layers of the ocean (Sunlight, Twilight, Midnight, Abyssal, Trenches), paint the ocean layers posters. 

2. 2nd Period: Review the names of the 5 layers of the ocean; the layers and its characteristics, and the animals that live in it. 

3. 3rd Period: Making the five layers of the ocean using 5 plastic bottles. 

4. 4th Period: Assessment Day (identify the 5 layers, their depth, and the animals that live in each layer)