提高课堂教学效率,减轻学生课业负担,是新课程改革对课堂教学的内在要求。我们依据小学数学科的课程特点和学生的学情分析,针对每课具体的教学内容选择一种高效的教学模式,保证完成每节课教学任务。同时,着力减少教师和学生的时间、精力的投入,提升教学效果。这是实施素质教育、深化课堂教学改革的必然之路。 To improve the efficiency of classroom teaching and reduce the burden on students’ homework is an inherent requirement of classroom teaching in the new curriculum reform. Based on the characteristics of primary mathematics curriculum and the analysis of students’ academic situation, we select an efficient teaching mode according to the specific teaching content of each lesson and ensure that each lesson is completed. At the same time, efforts should be made to reduce the time and energy invested by teachers and students so as to enhance the teaching effect. This is the inevitable way to implement quality education and deepen the reform of classroom teaching.