在新课程理念中,倡导的是:“人人参与有价值的练习,人人都能获得必需的练习,不同的人在练习中得到不同的发展。”所以数学课堂中面对枯燥抽象的数学知识,教师要有意识地设计学生感兴趣的练习,有效地调动学生积极地参与到学生活动中去,不拘一格地敲开学生智慧的大门,让 In the new curriculum concept, advocacy is: “Everyone involved in valuable exercises, everyone can get the necessary exercises, different people get different development in practice.” So the mathematical class in the face of boring abstraction Mathematics knowledge, teachers should consciously design students interested in exercises, effectively mobilize students to actively participate in student activities, eclectic knock on the door of student intelligence, let