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生活离不开数学,数学来源于生活.在教学中,结合学生的生活经验和已有的知识,来设计富有情趣和意义的活动,可以激发学生的情感与动机,促进学生主动参与知识形成过程的探索,使学生感受数学与日常生活紧密相连,从而认识数学的价值.只有不断沟通生活中的数学与教科书上的数学的联系,使生活和数学融为一体,数学才是活的、富有生命力的,才能激发学生学习数学和解决数学问题的主动性和积极性.一、创设生活情境,导入新知
Life can not be separated from mathematics, mathematics comes from life.In teaching, combined with the students ’life experience and existing knowledge, to design a full of fun and meaningful activities, can stimulate students’ emotions and motivation, and promote students to take the initiative to participate in the process of knowledge formation , So that students feel mathematics and daily life are closely linked to recognize the value of mathematics.Only continue to communicate the life of mathematics and textbooks on the connection of mathematics, so that life and mathematics, mathematics is living, full of vitality In order to stimulate students to learn math and solve math problems initiative and enthusiasm. First, the creation of life situations, into the new knowledge