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新课程突破了长期以来教材一元化和把课程窄化为教材的观念束缚,开创了教材多样化的新格局,并凸显了课程资源的重要价值。这就要求教师要善于打破教材作为唯一课程资源的禁锢,从“教教材”向“用教材教”拓展,对课程资源进行适当整合,为课堂带来蓬勃生机与无限活力。从这个意义上而言,数学教学不应该仅仅是数学技能的教学,而应当成为教师和学生的生活经验、问题困惑、情感态度价值观等丰富的素材性课程资源的综合运用,它可以打破传统的学科限制,在其他学科的问题中找到应用数学的广阔途径,理解数学的丰富内涵。下面,以新教材苏教版为例,谈谈自己在教学中的一些实践和体会:
The new curriculum has broken through the long tradition of monolithic teaching materials and narrowing the curriculum to teaching materials, created a new pattern of diversification of teaching materials and highlighted the important value of curriculum resources. This requires that teachers should be good at breaking the teaching materials as the only resource of the school, from “teaching materials” to “teaching materials” to expand the appropriate integration of curriculum resources, bringing vitality and vitality to the classroom. In this sense, mathematics teaching should not only be a teaching of mathematics skills, but also a comprehensive utilization of abundant material course resources such as teachers ’and students’ life experience, problem puzzles and emotional attitude values, which can break the traditional Discipline restrictions, in other subjects to find a broad approach to applied mathematics, understanding of the rich connotation of mathematics. The following, the new textbook version of the Soviet Union as an example, to talk about some of their own practice in teaching and experience: