不等式内容在高中数学必修课程中占有一定的比例,并且也是教学重点之一。不等式内容涉及“基本不等式”和“一元二次不等式”等内容,教师通过对这些内容进行学习,可以把握数量间的关系,为后续的数学学习打下基础。传统的不等式教学中,教师通常只是注重自己在课堂上对教材中的范例进行讲解,整个过程很少和学生进行交流,使得学生不知道如何灵活运用所学的不等式知识,他们只是停留在知识表面,而没有看到知识之间的联系。 Inequality content occupies a certain proportion in high school mathematics compulsory courses, and it is also one of the teaching focuses. The inequality content involves “basic inequality” and “one inequality inequality ” and so on. Teachers can grasp the relationship between numbers by learning these contents, and lay the foundation for subsequent mathematics learning. In the traditional inequality teaching, the teacher usually only pays attention to explaining the examples in the teaching materials in the class. The whole process rarely communicates with the students, so that the students do not know how to flexibly use the inequality knowledge they learned. They just stay on the surface of the knowledge. Without seeing the connection between knowledge.