课堂练习是课堂教学的重要环节,可以帮助学生连加消化和巩固新知,又可以帮助学生实现知识的扩展和深化,也能暴露学生在理解、应用新知中的不足,从而有针对性调整教学,减少失误。优化课堂练习设计是提高课堂教学效率的重要手段和有 Classroom practice is an important part of classroom teaching, can help students to digest and consolidate new knowledge, but also can help students to achieve the expansion and deepening of knowledge, but also expose students in the understanding, the lack of application of knowledge, so as to adjust the teaching, Reduce mistakes. Optimize classroom practice design is an important means to improve the efficiency of classroom teaching