针对职业学校单片机理论教学中出现的一些问题,本文以课堂练习设计为落脚点,在单片机课堂练习设计的优化方面做出了一些探索和研究。实践表明,根据课堂设计原则来优化单片机的课堂练习设计,能增强学生学习单片机的兴趣和积极性,提高单片机教学效果。 In order to solve some problems that occur in the theory teaching of single-chip microcomputer in vocational schools, this paper takes the practice of class design as the foothold, and makes some exploration and research in the optimization of the practice design of the single-chip classroom. Practice shows that, according to the classroom design principles to optimize the SCM classroom practice design, students can enhance the interest and enthusiasm to improve the single-chip microcomputer teaching effectiveness.