随着21世纪数学教学改革的进一步深入,《新课程标准》的有关理念已深入人心。近几年中考试题中频繁出现了与正方形网格有关的题目,旨在倡导学生积极参与、乐于探究、勤于动手,重在考查学生搜集和处理信息的能力、获取新知识的能力、分析和解决问题的能力,以及交流合作的能力,以下采撷几例 With the deepening of the reform of mathematics teaching in the 21st century, the relevant concepts of the “new curriculum standards” have been deeply rooted in people’s minds. In recent years, subjects related to square grids have appeared frequently in the examination questions, aiming at advocating students’ active participation, willingness to explore, and diligence, focusing on the ability of students to collect and process information, the ability to acquire new knowledge, and analysis. The ability to solve problems and the ability to communicate and cooperate