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《义务教育数学课程标准》指出:“学生的数学学习内容应当是现实的,有意义的,富有挑战性的。”并在实施建议中强调:“数学教学应从学生已有的生活经验出发,让学生亲自经历将实际问题抽象成数学模型并进行解释与应用的过程。”因此,在教学中我们要从学生熟知、感兴趣的生活事例入手,以生活实践为依托,将生活经验数学化,促进学生的学习参与,主动学习并带着兴趣参与数学课堂,体会数学的价值,从而产生学习的巨大动力。下面我就谈
The standard of compulsory education mathematics curriculum states: “Students ’maths learning content should be realistic, meaningful and challenging.” And emphasized in the implementation of the recommendation: “Mathematics teaching should be based on the students’ existing life experience Starting, allowing students to experience the abstraction of practical problems into a mathematical model and explain and apply the process. ”Therefore, we should learn from the students familiar with the case of interest to start with living practices based on life experience Mathematics, to promote students’ learning participation, take the initiative to learn and take part in mathematics classroom with the interest, experience the value of mathematics, resulting in a great driving force for learning. I will talk below