如今,情境教学已被越来越多的教师所钟爱,它已成为联结数学与生活之间的纽带,在数学教学中发挥着积极的作用。许多数学课堂因为创设了生动有趣的情境,学生的学习兴趣提高了,原本枯燥、抽象的数学课也变得生动、富有吸引力了。但在我们的实际教学中,由于诸多原因,情境创设中的一些问题和偏差也随之出现,所设计的情境往往“变味”、 Nowadays, situational teaching has been favored by more and more teachers. It has become a link between mathematics and life and plays an active role in mathematics teaching. Many math classrooms create interesting and interesting situations, interest in learning has improved, the original boring, abstract math class has become vivid and attractive. However, in our practical teaching, due to many reasons, some problems and deviations in the situation creation also appear. The designed situation tends to be "