教材是教育教学专家们集体智慧的结晶,它遵循了数学知识本身的特点和应有的逻辑顺序,符合学生的认知规律,不仅对学生有着巨大的吸引力,也引领了教师教学模式的变革。因此,我们这些战斗在教学最前沿的一线教师们,完全可以充分利用教材,站在这“集精髓于一身”的现成教材的“肩膀”上,以教材编排的数学活动为线索进行教学活动。 Teaching materials are the crystallization of the collective wisdom of education and teaching experts. It follows the characteristics and proper logical order of mathematical knowledge and conforms to the cognitive rules of students. It not only has a great attraction for students, but also leads the transformation of teachers’ teaching mode . Therefore, we, the front-line teachers who are fighting at the front of teaching, can fully utilize the teaching material and stand on the shoulder of ready-made teaching materials that focus on the essence. Conduct teaching activities.