《数学课程标准》中指出“数学教学要紧密联系学生的生活实际,从学生的生活经验和已有知识出发,创设生动有趣的问题情境,为学生提供从事数学活动的机会,激发学生对数学的兴趣以及学好数学的愿望”。这就强调在数学课堂中,可以通过有效合理的情境营造、启发学生积极主动地参与到 The standard of mathematics curriculum states that “mathematics teaching should be closely linked with the students’ actual life. Based on the students’ life experience and existing knowledge, the students should create vivid and interesting problem situations, provide students with the opportunity to engage in mathematical activities and stimulate students’ Interest and desire to learn mathematics. ” This emphasizes that in mathematics classrooms, we can inspire students to actively participate through effective and reasonable situations