800米是部分省市高考必测项目,它的成绩好坏直接影响到高考的总成绩。本文是作者在实践教学的一点体会,旨在为中学教学和运动训练提供参考。长期以来部分体育教师及人们错误地认为:800米属耐力性项目,发展运动员的有氧能力是第一位,提高无氧能力则是第二位。然而,随着科学技 800 meters is part of the provincial entrance exam will test the project, its performance directly affects the total score of college entrance examination. This article is the author’s experience in teaching practice, designed to provide reference for teaching and sports training in secondary schools. For a long time some PE teachers and people mistakenly believe that: 800 meters of endurance projects, the development of athletes aerobic capacity is the first, to improve the anaerobic capacity is the second. However, with science and technology