作为体育资源的开发和利用方面,最实用、最常见的东西莫过于沙包。其用法的不同和制作方式的灵活多样无论对缺少器械的农村中、小学,还是对资源丰富的城镇学校都有开发使用的价值,其关键是如何运用,在这里笔者深有体会。一、利用沙包布置场地(标志物)沙包可以制成五颜六色的。在场地上用它设置成方格形、三角形、圆形、椭圆形、螺旋形、五环形等,这样不仅增加了色彩教学的成分,而且对低年级(如小学生)增强几何图形的概念也是一个 As the development and utilization of sports resources, the most practical and most common thing is sandbags. The use of different and flexible ways of making no matter the lack of equipment in rural primary and secondary schools, or rich resources of the urban schools have the value of the development and use, the key is how to use, where I deeply understand. First, the use of sand arrangement site (marker) Sandbags can be made of colorful. Use it on the field as square, triangle, circle, oval, spiral, pentagon, etc. This will not only increase the color teaching composition, but also enhance the concept of geometry for lower grades (such as primary school students)