高中生物学教材中的插图与表解占全书篇幅27％左右。许多生物学信息，单用文字是无法表达清楚的，而必须用图表来表达，因而它们还起到语言文字所不能及的特异作用。在生物学课堂教学活动中，教师怎样活化处理图表，采用怎样的图表教学方法，已成为每位生物教师面临的重要课题? Illustrations and presentations in the high school biology textbooks account for about 27% of the book. Many biological information cannot be expressed clearly by using only words, but must be represented by diagrams. Therefore, they also play a specific role that language and language cannot. In biology classroom teaching activities, how do teachers activate graphics and what kind of graphic teaching methods have become an important topic for every biological teacher?