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人民教育出版社1983年版新编初中动物学课本在全国初次使用。其中新编入的“文昌鱼”一节,对全国中学教师来说是比较生疏的。生物学家认为文昌鱼是无脊椎动物进化到脊椎动物的过渡类型,本节教材编排在课本中无脊椎动物和脊椎动物两大部分之间,承上启下,是全书的重点。本文试谈这一节的教材分析以供中学生物学教师在备课时参考,并请批评指正。
People’s Education Press 1983 edition junior high school zoology textbooks for the first time in the country. Among them, the newly introduced “amphioxus” section is relatively unfamiliar to teachers of secondary schools throughout the country. According to biologists, amphioxus is a type of transition from invertebrates to vertebrates. This textbook is arranged between two major parts of invertebrates and vertebrates in the textbook, which is the focus of the book. This article discusses the textbook analysis for this section for secondary school biology teachers in preparing lessons for reference, and please criticism.