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第二章地球上的大气【教材分析】包围在地球周围的厚厚的大气,不仅对自然地理环境的形成和变化具有深刻的影响,而且为地球生命的繁衍和人类的发展提供了必要的条件。本章主要探讨大气运动的发生、大气运动的基本规律、常见的天气系统及其对天气的影响、全球气候的变化趋势等。教学时间安排8课时,其中第一节2课时,第二节3
Chapter 2 The Atmosphere on the Earth [Textbook Analysis] The thick atmosphere surrounding the Earth not only has a profound influence on the formation and change of the natural geographical environment, but also provides the necessary conditions for the reproduction of the life on Earth and the development of human beings. . This chapter mainly discusses the occurrence of atmospheric motions, the basic laws of atmospheric motion, common weather systems and their effects on the weather, and the changing trends of the global climate. The teaching schedule is 8 hours, including the first 2 hours, the second 3