新课程改革提出了课堂教学的目标和任务,以及新的教学理念。这不仅要考虑数学自身的特点,更应该遵循学生学习数学的心理规律,强调从学生已有的生活经验出发。作为教师,我们应该从教学内容、教学设计及教学过程等方面来认真思考,把教学内容生活化、情景化,互动化,让学生在亲身实践中、在探索问题和交流合作中感受数学的乐趣。 The new curriculum reform put forward the goals and tasks of classroom teaching as well as the new teaching philosophy. This should not only consider the characteristics of mathematics itself, but also should follow the psychological laws of students learning mathematics, emphasizing starting from the students’ existing life experience. As teachers, we should think hard from the aspects of teaching contents, instructional design and teaching process, etc. to make the teaching content be life-oriented, situational and interactive, so that students can have the pleasure of learning maths in their own hands and in exploring problems and exchanges and cooperation .