沙包是一种经济实用、安全可靠、制作简便的体育器材。沙袋使用的得法,不但能缓解学校场地、器材不足的矛盾,还能激发学生学习兴趣,提高教学效率,尤其在那些场地不足,器材短缺的农村学校。一、用沙包充当“投掷物”随着教材内容的选择权下放到学校,一些容易引起学生伤害的投掷? Sandbags are a kind of economical, practical, safe, reliable and easy to make sports equipment. The proper use of sandbags can not only ease the conflict between school venues and equipment, but also stimulate students’ interest in learning and improve teaching efficiency, especially in rural schools where there is insufficient space and equipment is in short supply. First, using sandbags as a “thrower” With the right to choose the contents of the teaching materials decentralized to the school, some students easily throw injuries?