上海市新课程改革纲要中的一条强调:在教学过程中教师与学生应积极互动、共同发展,要处理好传授知识与培养能力的关系,注重培养学生的独立性和自主性,引导学生质疑、调查、探究,在实践中学习,促进学生在教师指导下主动地、富有个性地学习。体现在数学学科上,就是要增加应用数学的意识,把与生活、生产、经济有关的数学问题不断渗透 One of the highlights of the new curriculum reform in Shanghai emphasizes that teachers and students should actively interact and develop together during the teaching process, handle the relationship between imparting knowledge and training ability, pay attention to cultivating students’ independence and autonomy, guide students to question, Investigate, explore and learn in practice, and promote students to actively and personally study under the guidance of teachers. Reflected in the mathematical discipline, is to increase the awareness of applied mathematics, and life, production, economy-related mathematical problems continue to infiltrate