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新课程下数学的教学目的,明确提出了要“运用所学知识解决问题”“在解决实际问题过程中要让学生受到把实际问题抽象成数学问题的训练”“形成用数学的意识”。这就要求教师在备课时,多从学生的兴趣和认知能力出发,多从课堂组织形式考虑,把课堂还给学生,进一步提高课堂45分钟的效率,在45分钟的课堂构建中培养和发展学生的素质。
Under the new curriculum teaching aims of mathematics, it is proposed explicitly that “to solve the problem by applying the knowledge”, “to let the students be trained in abstracting the actual problems into mathematical problems in solving practical problems” Consciousness ". This requires teachers in preparing lessons, mostly from the students’ interests and cognitive ability, and more from the classroom to consider the form of organization, the students returned to the classroom to further improve the efficiency of 45 minutes in the classroom, 45 minutes of classroom construction and development The quality of students.