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“地形分布的成因”一节是中国地理教学中学生难于理解,教者不易讲好的教材。我们对这一节的教材作了比较仔细的研究,通过课堂教学实验,效果较好。现将我们的一点初步体会摘要叙述如下:一、教材分析本节教材一开头就把“地形是不断变化的”这一观点提了出来,又在教材主要内容结尾时说明“地形是内营力和外营力斗争的结果。”这就说明了整个教材的目的在于让学生明确掌握内外营力对地壳的作用是地形分布的成因。
The “cause of topographic distribution” section is difficult for Chinese students to understand in geography teaching and it is difficult for teachers to teach well. We have made a more careful study of the teaching materials in this section. Through classroom teaching experiments, we have achieved better results. The summary of our preliminary experience is described as follows: First, the analysis of teaching materials At the beginning of this section of the textbook, the idea of “the terrain is constantly changing” is raised, and at the end of the main content of the teaching materials, “the terrain is The result of the struggle between internal and external forces." This shows that the purpose of the entire textbook is to allow students to clearly grasp the role of internal and external forces in the crust as the cause of the topographic distribution.