《普通高中数学课程标准(实验)》明确要求:“提高数学地提出、分析和解决问题(包括简单的实际问题)的能力,数学表达和交流的能力,发展独立获取数学知识的能力。”爱因斯坦曾说过“:提出一个问题往往比解决一个问题更重要,因为解决问题仅仅是一个数学上或实验上的技能而已,而提出新问题,新的可能性,从新的角度看待旧的问题,却需要有创造性的想象力,而且标志着科学的真正进步。”研究表明,数学课堂教学是培 “Ordinary high school mathematics curriculum standards (experiment)” clearly requires: “Improve the ability to propose, analyze and solve problems (including simple practical problems) in mathematics, the ability to express and communicate mathematically, and develop the ability to independently acquire mathematical knowledge.” “Einstein once said:” Asking a question is often more important than solving a problem, because solving a problem is just a mathematical or experimental skill, and asking new questions, new possibilities, and looking at things from a new perspective The old problem requires creative imagination and marks the real progress of science.“” Research shows that mathematics classroom teaching is