课前预习是学习中的重要环节,数学的学习也是如此。在老师的指导下,学生自主预习,可以培养学生的自主学习能力,激发学生数学学习的兴趣,从而让学生逐渐形成自我学习的良好习惯,同时还能不断地促进学生自我方法的总结和提升,提高学生学习的有效性,从而达到事半功倍的效果,为终生学习奠定良好的基础。 Pre-class preview is an important part of learning, mathematics learning as well. Under the guidance of the teacher, the students can make their own self-study, which can cultivate the students’ self-learning ability and stimulate students’ interest in maths learning so as to gradually form a good habit of self-learning. At the same time, they can also promote the summing-up and improvement of students’ self- Improve the effectiveness of student learning, so as to achieve a multiplier effect and lay a good foundation for lifelong learning.