基于几何模型的初中数学教学设计
Mathematical Teaching Design of Junior High School Based on Geometric Model

2022年新课程标准对初中数学阶段几何直观、抽象能力等素养提出了更高的要求，究其本质是能否引导学生会用数学眼光发现并用严谨的思维与数学语言进行数学模型的表达。在实际的教学中，几何模型的思想常常遭到冷落或者不合理应用。本文将阐述几何模型的必要性和应用现状，并提出在应用过程中存在的问题与借鉴性的优化策略。
In 2022, the new curriculum standards put forward higher requirements for junior high school students’ geometric intuition and abstract ability. The essence is whether they can guide students to discover mathematical models with mathematical eyes and express them with rigorous thinking and mathematical language. In practical teaching, the idea of geometric model is often neglected or unreasonably applied. This paper will explain the necessity and application status of geometric model, and put forward the problems existing in the application process and the reference optimization strategy.