我国小学生普遍存在身体素质低下问题,因为大多数家庭都是独生子女,过于娇惯引起营养过剩、锻炼不足,导致少年儿童身体肥胖、体育运动成绩难以达标,影响了身体健康发展。科学实践证明,适当的体育锻炼和科学的体育运动习惯能帮助儿童增强抵抗力,让儿童在运动中身心更加愉悦,培养终身运动的良好习惯,因此小学生体育课堂承载了重要使命,体育教师应该以培养小学生运动兴趣和良好的体育锻炼习惯为己任,改革教学方法,提高体育课 The prevalence of low quality of primary school students in our country is due to the fact that most families are only children. Too much prancing causes overnutrition and inadequate exercise, resulting in the obesity of children and adolescents and the poor performance of physical education, which affects their healthy development. Scientific practice proves that proper physical exercise and scientific sports habits can help children to enhance their resistance, make children feel more physical and mental pleasure in sports and cultivate good habits of lifelong exercise. Therefore, primary school PE classes carry an important mission and PE teachers should use Foster primary school students interested in sports and good physical exercise habit, reform teaching methods and improve physical education