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一、教材依据中图版普通高中课程标准试验教科书地理《必修3》第三章第一节。二、教材分析1、教材分析本节属区域可持续发展的第一节,不同的区域地理环境和人类活动其所对应的可持续发展道路的内容是各不相同的。本节中的黄土高原地区由于水土流失严重,区域生态环境问题十分严峻,作为一个专题来研究很有必要性。本节教材主要以黄土高原地区为例,分水土流失的原因、水土流失的危害以及水土流失的治理三方面来分析区域水土流失的生态环境问题及治理。学完后,学生
First, the textbook according to the standard version of the ordinary high school curriculum standard test textbook geography “Compulsory 3” Chapter III of the first section. Second, the textbook analysis 1, textbook analysis This section is the first section of regional sustainable development, different regional geography and human activities corresponding to the content of sustainable development path is different. The loess plateau in this section due to serious soil erosion, the regional ecological environment is very serious, as a topic to study the necessity of. This textbook mainly takes the Loess Plateau as an example to analyze the ecological and environmental problems and the governance of regional soil and water loss in three aspects: the cause of soil and water loss, the harm of soil erosion and the management of soil and water loss. After school, students