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河流与我们的日常生活休戚相关,人类的生活与生产都或多或少受到周围河流的影响。在地理学科中,河流是地理比不可少的一个组成部分,历年高考中,都会出现与河流有关的试题,其中很大一部分涉及到河流流向的判读。河流的流向是由地势的高低决定的,河流总是从高处流往低处;但关于河流流向的考查一般不给出地势特点,需要从图表中的显性信息提取出隐含信息,从其他方面确定河流流向。笔者结合多年的教学实践,在河流流向的判定方法方面做了详尽的阐述。
Rivers and our daily lives have a close relationship, human life and production are more or less affected by the surrounding rivers. In geography, the river is an essential part of geography. In the past years of college entrance examination, there will be river-related questions, a large part of which relates to the interpretation of river flow. The flow of a river is determined by the level of the terrain. The river always flows from a high point to a low point. However, the examination of the flow of a river generally does not give topographical features. The implicit information needs to be extracted from the explicit information in the graph. Other aspects of the river flow. The author combines many years of teaching practice, made a detailed elaboration on the method of determining the direction of the river flow.