情境教学法是在教学过程中,教师有目的地引入或创设具有一定情绪色彩的,以形象为主体的生动、具体的场景,以引起学生一定的态度体验,从而帮助学生理解教材,并使学生的心理机能得到发展的教学方法。《数学课程标准》在课程实施建议中明确指出:“数学教学是数学活动的教学,是师生之间,学生 Situational teaching method is the process of teaching, teachers purposely introduce or create a certain emotional color, the image as the main body of the vivid and specific scenes to arouse students experience a certain attitude to help students understand the teaching materials, and to enable students The psychological function of the development of teaching methods. ”Mathematics Curriculum Standards“ in the course of implementation of the recommendations made it clear that: ”Mathematics teaching is the teaching of mathematics activities, between teachers and students, students