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教材分析:教学目标与教学重难点的确定主要根据本单元两节知识的结构,本单元有两节内容,通过对教材的分析与重组,将学习重点放在黄土高原水土流失的形成原因和治理上。考虑到高二(16)班是重点班,学生自学能力较强,因此对于第一节的黄土高原水土流失形成的地理背景部分,主要通过学生自主学习黄土高原在位置、范围、地势、植被、地貌等方面的基本概况和学生课后讨论黄土高原生态环境脆弱性的表现这两个方面来处理。这样,
Teaching material analysis: teaching objectives and teaching difficult to determine the main two units of knowledge under the structure of this unit has two sections, through the analysis and reorganization of teaching materials, will focus on the study of soil erosion in the Loess Plateau causes and governance on. In view of the fact that Grade 2 (16) class is a key class and students are highly capable of self-learning, the part of the study on the geographical background of the soil and water loss in the Loess Plateau is mainly based on the students’ autonomous location, range, topography, vegetation and topography And other aspects of the basic situation and students after class to discuss the ecological and environmental vulnerability of the Loess Plateau these two aspects to deal with. such,