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一、教学目标１．了解太阳能量的来源、太阳常数、太阳辐射及其对地球和人类的影响；太阳黑子和耀斑对地球的影响。２．理解日、地、月三者的关系和月相的变化规律。３．读“月相图”并进行月相观测，掌握月相的变化规律。二、知识结构太阳、月球与地球的关系——太阳与地...
First, teaching goals 1. Learn about the sources of solar energy, solar constants, solar radiation and its effects on the Earth and humans; the effects of sunspots and flares on the Earth. 2. Understand the relationship between the three phases of the day, the earth, and the moon, and the changing pattern of the moon phase. 3. Read the “phase diagram of the moon” and observe the phase of the moon phase to understand the regularity of the moon phase. Second, the knowledge structure The relationship between the sun, the moon and the earth - the sun and the earth...