在新课改的背景下,教育工作者越来越注重素质教育。对于高中数学教学而言,提高教学效率,是广大教师的心愿。如何提高高中数学的教学效率,是高中教育中急需解决的问题。在教学过程中,教师要充分调动学生的积极性和主动性,发挥学生的主体性地位作用,以学生为本,打造高效课堂。注重课前预习,打好教学基础作业的效率取决于课堂教学,而课堂教学的效率则取决于如何开展预习工作。众所周知,预习是学生学习新知识之前所 In the context of the new curriculum reform, educators pay more and more attention to quality education. For high school mathematics teaching, to improve teaching efficiency, is the wish of the majority of teachers. How to improve the teaching efficiency of high school mathematics is an urgent problem to be solved in high school education. In the process of teaching, teachers should fully mobilize the enthusiasm and initiative of students, give full play to their subjective role, take students as the foundation and build an efficient classroom. Pay attention to pre-class preview, lay a good foundation for teaching efficiency depends on classroom teaching, and classroom teaching efficiency depends on how to carry out preparatory work. As we all know, preview is before students learn new knowledge