摘要：插图就是穿插在课文中有助于文字内容的解释、组织、记忆、表征或者提供背景信息的图片。深入分析课本插图的类型、作用和编排体系，探讨插图教学的基本规律，可以使教师在教学过程中更加有效的利用插图，提高教学质量；使学生在学习过程中，更好地提高学习兴趣。

基于对插图的这一认识，本文运用调查分析法和文献检索法从以下三个角度出发进行系统的分析。本文首先对于插图的定义和分类以及相关研究成果进行综述。在此基础上，对中学生物教科书必修1课本中的插图根据其作用进行分类分析。同时分析了其中部分插图的选择得失，将所有图片的体系安排、编写特色进行阐述。其次，针对插图对教与学的作用进行问卷调查，指出插图在教学过程中具有很重要的作用。最后结合笔者的教学实践，对教学中插图的使用原则和技巧进行了初步探讨。

关键词：插图；插图分类；插图重要性；插图教学

Abstract:Illustrations are the pictures interspersed in the text which contribute to the interpretation, organization, memory, representation or provide background information for the text content. Depth analysis of the type, role and presentation of textbook illustrations and investigating the basic rules of illustration teaching can help teachers to use illustrations more efficiently, improve teaching quality in teaching process. Meanwhile, this work can help students to promote capacity development in learning process.

　　Based on this viewpoint of illustrations, this paper makes systematic analysis from the following three respects with survey and Literature Search. Firstly, this paper reviews the definition and classification of illustrations and the related research results. Based on these review, the illustrations of Biological textbook Required Course I were classified and analyzed. Meanwhile, the gains and losses of selecting some illustrations were analyzed. Enhanced, the system of arrangement and the feature of writing were elaborated for all of the illustrations. After these general analyses, Survey and a wide range of analysis of the important role of illustrations for teaching and learning were made. Finally, combining with teaching practice of the author, the using principle and techniques of these illustrations in teaching were studied preliminarily. 

Key words: illustrations, illustration classification, illustration role, illustration teaching