随着上海市课程改革的不断推进和深入,广大数学教师通过学习和实践,对数学课程理念和改革思路有了更清晰的认识,对数学课堂教学改革也有了切身的体验,如在数学课堂教学中,更重视发挥学生学习数学的积极性和主动性,也更重视数学学习的过程和方法及教与学方式的多样化.华老师的这节课,就充分体现了这一点. With the constant progress and deepening of the curriculum reform in Shanghai, the majority of math teachers have got a clearer understanding of the concepts and reform ideas of mathematics through their study and practice, as well as their personal experience in the reform of mathematics classroom teaching. For example, in mathematics classroom teaching , Pay more attention to the enthusiasm and initiative of students to learn mathematics, and pay more attention to the process and method of mathematics learning and the diversification of teaching and learning methods.