近几年来框图类试题频频出现在各地中考题中,题型种类越来越多,日益引起了人们的关注.其特点是:知识含量高,考查面广,综合性,灵活性兼备,能力要求较高,对培养学生的分析推理综合判断能力有独特的作用.笔者选择了若干例题进行了分类,浅析如下. In recent years, test questions in the form of block diagrams have frequently appeared in the examination questions in various regions. The types of questions have become more and more important and have drawn increasing attention from people. Their characteristics are: high knowledge content, extensive examination, comprehensiveness, flexibility, and ability requirements. Higher, has a unique role in cultivating students’ analytical judgment and comprehensive judgment ability. The author has selected several examples to classify it. The analysis is as follows.