数学的许多知识是抽象的,而这些抽象的知识往往来源于现实生活的实际,从学生熟悉的社会和生活中的问题入手,在数学教学过程中创设恰当的教学情境,不仅能有效地激发学生学习的兴趣,增强学习的自信心,还能逐步培养起学生对学习的参与意识,充分调动学生学习的主动性。 Much of the knowledge of mathematics is abstract, and these abstract knowledge is often derived from the reality of real life, starting from the students familiar with the social and life issues, teaching the process of mathematics to create the appropriate teaching situations, not only can effectively stimulate students Learning interest, enhance learning self-confidence, but also gradually cultivate students' awareness of participation in learning, and fully mobilize the initiative of student learning.