新课程理念赋予数学新的内涵:数学是人类生活的工具,数学源于生活,服务于生活。“数学问题生活化”这一理念已被教师们广泛重视,并积极地运用于教学实践。课堂教学中有些教师在课始重视创设生活化情境,却丢失了数学本质的东西,即丢失了培养学生实践能力和发展学生思维能力的机会,这样对学生的长远发展是极为不利的。 The new curriculum conception gives mathematics a new connotation: Mathematics is a tool of human life, mathematics comes from life and serves life. “Mathematic problem of life ” this idea has been widespread attention of teachers, and actively used in teaching practice. Some teachers in classroom teaching attach great importance to creating life situations in class, but they lose the essence of mathematics. That is, they lose the opportunity to cultivate students ’abilities of practice and development of students’ thinking skills, which is extremely unfavorable to the long-term development of students.