铅球是一项比较重的田径运动投掷器材．公体学生因力量素质较差，对铅球考试、达标产生害怕情绪。为探索让学生学习铅球不产生消极情绪，本文运用实验对比、技术分析、测验与达标对我校公体课铅球教学进行了初探，发现利用“追球”法提高铅球成绩有明显效果。 Shot putting is a heavy track and field throwing equipment. Due to the poor quality of the public students, the shot put the exam, the standard produced fear of emotion. In order to explore how to let students learn shots without negative emotions, this paper uses experimental comparison, technical analysis, tests and standards to conduct a preliminary study of shot put teaching in public physical education in our university. It is found that using shot chasing method to improve shot quality has obvious effect.