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《地球运动》一节是《高中地理》(上册)的重点和难点内容之一,存在有:“恒星日和太阳日”、“地球上水平物体运动的偏向”、“黄赤交角”、“正午太阳高度角的计算”、“昼夜长短的变化”等重难点,在教学过程中,针对具体问题采用不同的方法解决,使抽象的地理现象直观化,使课本深奥的知识与生活中的现象联系起来,启发学生的思维,开发学生的智力,激发学生学习的积极性。
The “Earth Movement” section is one of the most important and difficult topics in “High School Geography” (the first volume), with the following items: “Stellar Day and Sun Day”, “Bias of Horizontal Earth Movement on Earth”, “ Midday sun altitude angle calculation ”,“ diurnal length of the change ”and other heavy and difficult points, in the teaching process, for different problems using different methods to solve the visualization of abstract geographical phenomena, the textbook esoteric knowledge and life phenomena Link up, inspire students thinking, develop students ’intelligence, stimulate students’ enthusiasm for learning.