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(一)对教材的体会我们熟读了教材並参考东北版課本(1953年1月上海四版)和礼氏高中化学(鄭宗玄譯1953年11月四版),对新教材(周芬等编,1955年第二版高中化学第三册),有以下几点体会: (1) “电离学說”这章书在高中化学中所佔地位是相当重要的。由於高中化学大部分是无机化学,而无机化合物又大多数是电解質。因此,其反应就大多是离子反应,所以弄清楚了这一章的内容,对理解酸、鹼、鹽类之間的一般反应是有很大帮助的。这章书中以第一二節教材内容最关重要,它是本章的理論基礎。也
(A) of the textbook experience We have familiar with the textbook and refer to the Northeast version of the textbook (1953 January Shanghai fourth edition) andEye’s senior high school chemistry (Zheng ZongxuanIn 1953 November fourth edition), the new textbook , Second edition of 1955, third high school chemistry), the following experience: (1) “ionization theory” this book in high school chemistry occupies a very important position. Because most high school chemistry is inorganic chemistry, inorganic compounds and most are electrolytes. Therefore, the reaction is mostly ionic reaction, so to clarify the content of this chapter, to understand the general reaction between acid, alkali, salt is of great help. The first two chapters in this book book content is the most important, it is the theoretical basis of this chapter. and also