在短跑百米的教学中,传统的教法将全程跑分解成为起跑、起跑后加速跑、途中跑和冲刺四个部分,把跑的技术分解成后蹬、腾空、落地缓冲和支撑过渡这四个周期性动作环节。在练习中以技术教学为主,把全程分成部分,把跑分成动作环节,以达到改进和提高跑的技术的教学目的,这种教法,重点放在技术教学上,使课的运动量和强度偏小,对发展学生身体素质和 In the teaching of 100-meter sprint, the traditional teaching method breaks down the whole process into four parts: start-up, speed-up after run-time, mid-run and sprint, and breaks down the running technology into four steps: rear pedal, A cyclical movement. In the practice of technology-based teaching, the whole is divided into parts, the movement into action links, in order to improve and improve the technical teaching of running the purpose of teaching, focusing on technical teaching, the class exercise and strength Too small to develop students’ physical fitness and