第三單元 3-3課本內容影片

https://www.youtube.com/watch?v=9WjIHHuM0m8&list=PL3jLUlWGtgG29sIwV-nygmQyo-9EfswR5&index=13 

https://www.youtube.com/watch?v=CiBo6W7c_-0&list=PL3jLUlWGtgG29sIwV-nygmQyo-9EfswR5&index=14 

https://www.youtube.com/watch?v=1iQ4E4ljyjw&list=PL3jLUlWGtgG29sIwV-nygmQyo-9EfswR5&index=15

https://www.youtube.com/watch?v=Bu6PnNKRAK4&list=PL3jLUlWGtgG29sIwV-nygmQyo-9EfswR5&index=16

https://www.youtube.com/watch?v=qGrdGcrDiQA&list=PL3jLUlWGtgG29sIwV-nygmQyo-9EfswR5&index=17

https://www.youtube.com/watch?v=GVzecFTDkfk&list=PL3jLUlWGtgG29sIwV-nygmQyo-9EfswR5&index=18

https://www.youtube.com/watch?v=EjA6ZQg0HYQ&list=PL3jLUlWGtgG29sIwV-nygmQyo-9EfswR5&index=19

第三單元 3-2課本內容影片

https://www.youtube.com/watch?v=TnElyATqMac&list=PL3jLUlWGtgG29sIwV-nygmQyo-9EfswR5&index=8 

https://www.youtube.com/watch?v=auMJLMCnuqo&list=PL3jLUlWGtgG29sIwV-nygmQyo-9EfswR5&index=9

https://www.youtube.com/watch?v=7NBgK2SlhHU&list=PL3jLUlWGtgG29sIwV-nygmQyo-9EfswR5&index=10

https://www.youtube.com/watch?v=XZjsAXneNoQ&list=PL3jLUlWGtgG29sIwV-nygmQyo-9EfswR5&index=11

https://www.youtube.com/watch?v=YhvAXalD_2o&list=PL3jLUlWGtgG29sIwV-nygmQyo-9EfswR5&index=12

第三單元 3-1課本內容影片

https://www.youtube.com/watch?v=CXLn8zAwMKc&list=PL3jLUlWGtgG29sIwV-nygmQyo-9EfswR5&index=1 

https://www.youtube.com/watch?v=VEWw3t6PM-Q&list=PL3jLUlWGtgG29sIwV-nygmQyo-9EfswR5&index=2

https://www.youtube.com/watch?v=eTdgjVQG7-g&list=PL3jLUlWGtgG29sIwV-nygmQyo-9EfswR5&index=3

https://www.youtube.com/watch?v=rXXteerajLk&list=PL3jLUlWGtgG29sIwV-nygmQyo-9EfswR5&index=4

https://www.youtube.com/watch?v=y60AVsieSPg&list=PL3jLUlWGtgG29sIwV-nygmQyo-9EfswR5&index=5

https://www.youtube.com/watch?v=nWWftlAktws&list=PL3jLUlWGtgG29sIwV-nygmQyo-9EfswR5&index=6

https://www.youtube.com/watch?v=2XWqJDs612U&list=PL3jLUlWGtgG29sIwV-nygmQyo-9EfswR5&index=7

第三單元 水的奇妙現象 補充影片

 https://www.youtube.com/watch?v=nfiz8ljoIWg&t=2s

https://www.youtube.com/watch?v=R6bxbGR2bks

https://www.youtube.com/watch?v=ERQP5L09m-w&t=5s