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人民教育出版社2012年版义务教育教科书初中生物学对2001年版作了全面修订。本文以七年级上册为例,谈一下在内容结构体系安排、学习栏目设置、重要概念阐明、插图重新选配和设计这四方面的变化及这些变化在教学中的作用。一、内容结构体系安排的变化和教学《教科书》有10章比《实验教科书》12章少2章,《教科书》有20节比《实验教科书》26节少6节。原因《实验教科书》有的章节合并了或删掉了,例如,第二单元中“观察细胞的结构”、“细胞的生活”、“细
People’s Education Press 2012 compulsory education textbook junior high school biology in 2001 made a comprehensive revision. In this paper, we take the seventh grade as an example to discuss the changes in the four aspects of the content structure system arrangement, the learning column setting, the important concept elucidation, illustration re-matching and design and the role of these changes in teaching. I. Changes in the Structure of Content Structure and Teaching There are 10 chapters in Chapter 10 of the Textbook, 2 chapters less than the 12 chapters in the Experimental Textbook. There are 20 sections in the ”textbook“ and 6 sections less than the 26 sections in the Experimental Textbook. The reason ”experimental textbook“ some chapters merged or deleted, for example, the second unit ”observed cell structure “, ”cell life “, ”thin