坐标曲线题是能力要求较高的1种题型,它能借助简单的线条走向,巧妙地表达生物体结构与功能、结构与生理活动等较为复杂的过程,侧重考查学生对图像含义的理解,图像信息的收集与处理以及曲线与文字、文字与曲线的相互转化等方面的综合能力,因此,该类试题倍受命题者的青睐,在高考试题中所占比例越来越大。下面将结合一些典型例题,谈谈该类试题的解题对策。 The coordinate curve question is a kind of question type with higher ability requirement. It can use a simple line direction to subtly express more complex processes such as the structure and function of organisms, structure and physiological activities, focusing on the students’ understanding of the meaning of images. The collection and processing of image information and the comprehensive ability of transformation of curves and texts, texts and curves, etc., therefore, these questions are favored by propositioners, and the proportion of examination questions is increasing. The following will combine some typical examples to talk about the solution to this kind of problem.