新课程特别倡导用具体的、有趣的、富有挑战性的素材引导学生投入数学活动,更为重要的是,这直接关系到了数学的基本目标。“数学修养不等于知识的难与深,也不等于技巧的高与低,数学修养更多地表现为数学眼光,能够运用数学知识去分析生活现象,解决实际问题,思考数学的发生发展过程。”因此,我们在教学中要把培养学生的应用意识作为重点。应用意识主要表现 In particular, the new course advocates the use of specific, interesting and challenging materials to guide students into mathematics activities. More importantly, this is directly related to the basic goal of mathematics. Mathematical training does not mean that knowledge is difficult and deep, not equal to the high and low skills, mathematical training more performance for the mathematical perspective, the ability to use mathematical knowledge to analyze the phenomenon of life, to solve practical problems, thinking about the occurrence and development of mathematics . "Therefore, we should focus on cultivating students' application awareness in teaching. Application awareness of the main performance