《全日制普通高级中学教科书(必修)·体育与健康》第一册[1]有这样一段叙述:“不同的投掷方式(项目)都有自己的最佳出手角.一般推铅球为38°～42°,……”通过理论的推导和实践的检验,对于运动员来说,这无疑是正确的.但是,在高中体育教学过程中,广大教师面对的是年龄差异、性别不同、身体素质相差悬殊、身高参差不齐的高中学生,而非运动员,以上结论还是否完全正确呢?是否还 There is a passage like this: “Different ways of throwing (items) have their own best shots.” The general shot put is 38 ° ~ 42 °, ...... "It is undoubtedly correct for the athletes through theoretical deduction and practice test.But in the process of high school PE teaching, the majority of teachers are faced with age difference, different gender, body The quality is not the same, high school students uneven height, rather than athletes, the above conclusion is still entirely correct?