《数学新课程标准》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,创设生动有趣的情境,引导学生开展观察、操作、猜想、推理、交流等活动,使学生通过数学活动,掌握基本的数学知识和技能,初步学会从数学的角度去观察事物、思考问题,激发对数学的兴趣,以及学好数学的愿望。”作为教师,要拉近数学与学生 The New Curriculum Standard for Mathematics states that: “Mathematics teaching should be closely linked with students’ actual life. Students should have vivid and interesting situations based on their life experiences and existing knowledge so as to guide students to observe, manipulate, guess, reason and communicate And other activities so that students through mathematics activities, master the basic mathematical knowledge and skills, preliminary learn to observe things from a mathematical point of view, thinking about problems, to stimulate interest in mathematics, as well as the desire to learn math. ”As a teacher, to narrow Mathematics and students