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学生学了若干年数学，并不感受到数学的威力和存在，或者说，只感受到考场的威力和教室的存在，从某种意义上讲，这不能不说是数学教学的失败．九年义务教育数学教学大纲和新的高中数学教学大纲提出要增强学生用数学的意识．“用数学的意识”何所指？简言之，即是用数学眼光去
The students studied mathematics for several years and did not feel the power and existence of mathematics. Or they only felt the power of the examination room and the existence of the classroom. In a sense, this can not be said to be the failure of mathematics teaching. The nine-year compulsory education mathematics syllabus and the new high school mathematics syllabus proposed to enhance students’ awareness of mathematics. What does “use mathematics consciousness” mean? In short, it is to use mathematical vision