学生之间体型的差异,大体表现为矮小型、肥胖型、瘦高型、匀称型。因此,在体育课中教师就要灵活选择教学方法、项目:如矮小型善于技巧练习,身体灵活,柔韧性较好,但缺乏力量,影响了跑步、跳高、投掷等项目的成绩;肥胖型适合力量型练习,如投掷类项目,但由于脂肪过剩影响了速度、弹跳、柔韧性和技巧性的练习;瘦高型学生善于跳高、跨 Differences in body size between students generally appear to be short, obese, lean, well-proportioned. Therefore, teachers should choose their teaching methods flexibly in PE class. Items such as short and good technique, flexible body, good flexibility, but lack of strength affect the performance of running, jumping, throwing and other projects. Strength-based exercises like throwing items, but practice of speed, bouncing, flexibility and skill due to excess fat; lean-type students are good at jumping high and cross