复合教材单元是指一个教材单元中出现了两个以上的运动项目。由于小学生注意力容易分散,兴趣容易转移,因此复合教材单元大量地出现在小学阶段[1]。全日制义务教育《体育(与健康)课程标准(实验稿)》[2](以下简称《标准》)中已明确指出:“特别在1～6年级的低、中年级,主要是打好体能的基础,可采用复合单元进行教学,即一个单元可采用两项或两项以上的教学内容。”那么,复 Composite textbook unit refers to a textbook unit appeared in more than two sports. Because primary school students' attention is easy to disperse and their interests are easily transferred, a large number of composite teaching material units appear in primary school [1]. Full-time compulsory education “Physical Education (and Health) Curriculum Standard (experimental draft)” [2] (hereinafter referred to as the “standard”) has made it clear: “especially in grades 1-6, low grade, mainly lay The basis of physical fitness, the unit can be used for teaching, that is, a unit can be two or more than two teaching content. ”Then complex