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Water Cycle (只提供英文版)
 
 
一般資料
簡介: 本教學軟件內的動畫介紹水循環中各個不同的過程。在水循環中,液體水和氣態的水蒸汽如何在水循環中互相交替轉變亦有在動畫中作描述。

學習重點:
學生能描述水的循環。

教學建議:
  • 教師在介紹水循環之前可向學生提問並請他們解釋以下的現象:
  • 1) 下雨一段時間後地面會變乾。
    2) 一罐從雪櫃拿出來不久的汽水的表面會出現一些小水點。
  • 討論之後教師可向學生顯示本動畫並解釋水循環。建議教師將重點放在液體水和氣態的水蒸汽如何在水循環中互相交替轉變。

  • 使用說明:
    本資源需配合 Adobe Flash Player 10 使用。
    下載Adobe Flash Player 10


    Description:
    The animation of this resource illustrates different processes in the water cycle. How water keeps changing between liquid water and water vapour is described in this animation.

    Learning Objectives:
    Students should be able to describe the water cycle.

    Teaching Suggestions:
  • Before introducing the concept of water cycle, teachers may ask students to explain these phenomena:
  • 1) Roads become dry after raining.
    2) Small water droplets are formed on the surface of a can of cola when it is taken out from the refrigerator for a while.
  • Teachers may then show this animation and explain water cycle to students by placing the emphasis on how water keeps changing between liquid water and water vapour.

  • User Tips:
    Adobe Flash Player 10 is required to play this resource.
    Download Adobe Flash Player 10

    資源性質: 實驗 數碼格式: 動畫
    作者: Heather Kroening , Bio-DiTRL, Department of Biological Sciences, University of Alberta
    製作日期:
    資源
       
    網頁  Water Cycle (只提供英文版)
    瀏覽 16 http://www.biology.ualberta.ca/facilities/multimedia/uploads/alberta/watercycle.html 2109497075
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    網頁  Bio-DiTRL (只提供英文版)
    瀏覽 2048 http://www.bio-ditrl.org 1171322261
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    上載者: IT in Education Section, Education Bureau 更新日期: 22/08/2011
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