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现行初中物理课本第一册和第二册共编入二十二篇阅读材料,这些阅读材料大体可以分为这样三类:一、介绍一些科学史,如《大气压发现的历史》(初中一册),《热机的发展》(初中二册)等篇;二,介绍一些科学家的事迹和故事,如《阿基米德的故事》(初中一册),《法拉第》(初中二册)等篇;三,介绍一些知识性的材料,如《重量和质量》(初中一册),《水的反常膨
The first and second volumes of the current junior middle school physics textbooks include a total of 22 reading materials. These reading materials can be roughly divided into three categories: First, introduce some scientific history, such as “History of atmospheric pressure discovery” (a junior high school ), “The development of heat engine” (second grade junior high school) and other articles; Second, introduce the stories and stories of some scientists, such as “The story of Archimedes” (a junior high school), “Faraday” (secondary book), etc. Third, introduce some knowledgeable materials, such as “The weight and quality” (a junior high school), "The abnormal expansion of water