教育部颁布的《关于积极推进中小学评价与考试制度改革的通知》中指出:在考查学生的基本运算能力、思维能力和空间想象能力的同时,还将考查学生运用数学知识解决简单的实际问题的能力.笔者认为四大能力的核心是思维能力.而思维的深刻性是良好的思维品质的重要组成部分,在解题中我们应从以下几个方面培养自己思维的深刻性. The “Notice on Actively Promoting the Reform of the Evaluation and Examination System in Primary and Secondary Schools” promulgated by the Ministry of Education states: While examining students’ basic computing skills, thinking skills, and spatial imagination, they will also examine students’ use of mathematical knowledge to solve simple practical problems. The author believes that the core of the four major abilities is thinking ability, and the profoundness of thinking is an important part of good thinking quality. In solving problems, we should cultivate the deepness of our thinking from the following aspects.