数学课程标准指出:数学的教学活动要从学生的已有的生活经验和知识出发,紧密联系学生的实际生活,主动创设生动有趣的情境,让学生能够轻松愉快地在教学活动中获取知识,增进技能,初步学会从数学的角度去观察事物,思考问题,增强应用数学的意识。所以我们教师要在平时的教学活动中,多利用新的教学技术手段,例如要经常在课堂上使 According to the standard of mathematics curriculum, the teaching of mathematics should start from the student’s existing life experience and knowledge, closely connect with the students’ actual life, take the initiative to create vivid and interesting situations so that students can easily acquire knowledge in teaching activities and enhance Skills, preliminary learn to look at things from the mathematical point of view, think about the problem, enhance the awareness of applied mathematics. Therefore, our teachers should make more use of new teaching techniques in their usual teaching activities, for example, to make regular use in the classroom