对教材知识进行探究性的分析、思考、训练是引导学生重视教材,走出题海,减轻课业负担,拓展思维空间,培养学生数学思维能力重要举措.在数学教学过程中,充分利用教材的精典例题,采用多层次处理、多角度分析、深挖隐藏于例题背后的丰富内容,发挥潜在的教学功能,对沟通知识联系、构 The inquiring analysis, thinking, and training of the teaching material knowledge is an important measure to guide students to attach importance to the teaching materials, get out of the sea of ​​questions, reduce the burden on the school work, expand the space of thinking, and cultivate students’ ability to think in mathematics. Examples, using multi-level processing, multi-angle analysis, digging away the rich content hidden behind the examples, playing a potential teaching function, communicating knowledge and communication