一、知识网络梳理图象信息题是指由图形、图象及通俗易懂的文字说明来提供问题情景的一类问题,它是近几年中考题中出现的一种新的题型.这类问题题型多样,取材广泛,形式灵活,突出对考生收集、整理和加工信息能力的考查.是近几年中考的热点.解图象信息题的关键是“识图”和“用图”.解这类题的一般步骤是:(1)观察图象,获取有效信息;(2)对已获信息进行加工、整理,理清各变量之间的关系; First, the knowledge network combing Image Information Question is a type of problem by the graphics, images and easy-to-understand text description of the problem, it is in recent years in the examination questions appear in a new type of questions. The types of questions are diverse, widely available and flexible in form, highlighting the candidates’ ability to collect, organize and process information. The general steps for solving such questions are: (1) Observe the image and obtain valid information; (2) Process, organize and clarify the relationship between the variables;