中长跑属于动作单一、周期性长的运动项目,如果课堂上不丰富训练手段,只用同一种形式和单一内容重复练习,往往会引起学生厌学情绪。因而,教师必须丰富训练手段,把手段与兴趣结合起来,充分调动学生的积极性。在多年的教学实践中,笔者通过采用多样的教学手段,营造不同的教学环境,并设定 The middle-distance race is a sports event with a single movement and a long cycle. If the classroom is not rich in training methods, repeated exercises with only the same form and single content will often cause students to be tired of learning. Therefore, teachers must enrich training methods, combine their means and interests, and fully mobilize their enthusiasm. In many years of teaching practice, the author has adopted various teaching methods to create different teaching environments and set