所谓“片段教学”与“说课”关系密切,成为教师教学基本素质养成和展示课堂教学的有效途径之一。通过合理应用片段式教学方法,提高完成课堂教学的效率和质量,让学生对教学内容形成更加深刻的印象,有的放矢地让学生参与到课堂学习活动中,更能让学生感受到学习数学的乐趣,同时有针对性地开展数学课也可以简化学习难度。所以,现阶段初中数学教学中,教师必须适当创新教学方法,积极构建数学新航道,充分发挥出片段式教学方法的 The so-called “fragment teaching ” and “say class ” closely related to become the basic quality of teaching teachers to develop and demonstrate one of the effective ways of classroom teaching. Through the rational application of fragment teaching methods to improve the efficiency and quality of classroom teaching, students can form a more profound impression on the teaching content and aim to help students to participate in the classroom learning activities. Students can also feel the joy of learning mathematics, At the same time targeted mathematics classes can also simplify the learning difficulty. Therefore, junior high school mathematics teaching at this stage, teachers must be appropriate innovation teaching methods, and actively build a new math channel, give full play to the piecewise teaching methods