论文部分内容阅读
几何应用型问题图文并茂 ,贴近生活实际 ,颇引人注目 .这类问题涉及的知识面广 ,需要学生具有扎实的几何知识基础 ,同时要求有较强的分析能力和一定的生活经验 .学生解这类题 ,往往有一定困难 .本文通过剖析典型考题 ,介绍怎样从实际问题背景看问题的实质 ,抓住图形的几何性质
Geometry application problems are illustrated, close to the reality of life, and attract people’s attention. These types of problems involve a wide range of knowledge, requiring students to have a solid foundation of geometric knowledge, and require strong analytical skills and a certain amount of life experience. Students solve this problem. There are certain difficulties in class questions. This article analyzes the typical questions and introduces how to look at the essence of the problem from the background of practical problems and grasp the geometric nature of the figures.