作为教师,我们必须遵循儿童认知规律,从学生的实际出发,紧密联系生活实际,以新课标理念来指导我们的课堂教学,教科书既是教师教育教学的依据,又是一个拓展创新的平台。《义务教育数学课程标准》指出:“要让学生参与特定的数学活动,在具体情境中初步认识对象的特征,获得一些体验。”教师要以“课标”精神为指导,用活用好教材,进行创造性地教,让学 As teachers, we must follow the law of children’s cognition, proceed from the reality of students, closely relate to the reality of life, and guide our classroom teaching with the new curriculum standard. Textbooks are not only the basis of teachers’ education and teaching, but also a platform to expand innovation. “Compulsory education mathematics curriculum standards” pointed out: “To allow students to participate in specific mathematical activities in the specific context of the initial understanding of the characteristics of the object, get some experience. ” Teachers should be “class standard ” as a guide, with Make good use of teaching materials, to teach creatively, to learn