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《数学课程标准》指出:“数学教学,要紧密联系学生的生活实际,从学生的生活经验和已有知识出发,创设生动有趣的情境。”因此,在教学实践中,教师要努力创设教学情境,沟通数学与现实的联系,唤起学生强烈的求知欲望,激发学生学习的主动性、积极性,促进学生不断发展,提高课堂教学效益。然而在实际创设教学情境时,教师或照搬教材不符合教学实际,或自行设计牵强附会等等。那么,如何科学地创设教学情境呢?依据下列原则创设教学情境:1真实性原则教学情境应该是实际生活中真实发生的或可能发生的,而
The standard of mathematics curriculum states: “Mathematics teaching should be closely linked with the actual life of students, starting from the students' life experience and existing knowledge to create vivid and interesting situations.” Therefore, in teaching practice, teachers should strive to create Teaching situation, communication between mathematics and reality, arouse students 'strong desire for knowledge, stimulate students' initiative and enthusiasm, promote the continuous development of students and improve the efficiency of classroom teaching. However, in the actual creation of teaching situations, teachers or copying of teaching materials does not meet the actual teaching, or self-design forced attachment and so on. So, how to create a teaching situation scientifically? According to the following principles to create a teaching situation: 1 principles of truth Teaching situations should be real life may actually happen or may occur, and