课文插图作为所选例文的有机组成部分，大都出自名家之手，都紧扣文章内容或作全景勾勒，或作局部点缀，或群像描写，或个体凸现，或真实体现，或夸张渲染，其目的是为学生理解课文、教师组织课堂教学起辅助作用。但是，在教学实践中，我们常常发现，插图的功能并没有得到完全 Textual illustrations, as an integral part of the selected examples, are mostly from the hands of famous artists. They are closely related to the content of the article or are used to describe the panorama, or to make local embellishments, or group portraits, or individual highlights, or actual expressions, or exaggerated renderings. It is helpful for students to understand texts and teachers to organize classroom teaching. However, in teaching practice, we often find that the function of the illustration has not been completely