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一、本章教材分析 本章是改编本的新增内容。考虑到中学教育结构的改革及适当减轻教材分量,将原试用本中“卤素”“碱金属”等较深内容移至高中讲授,而将原高一“碳族”较简单的内容,移至初中来讲授。本章与前后章节间的联系也很密切,并且内容也较丰富。
I. Analysis of textbooks in this chapter This chapter is the new content of the adaptation. Taking into account the reform of secondary school education structure and the appropriate reduction of teaching materials, the deeper contents of the original trial, such as “halogen” and “alkali metal,” were moved to high school to teach, and the simpler contents of the original Gaoyi “carbon family” were moved to Junior high school teaches. The connection between this chapter and the previous and the following chapters is also very close and rich in content.