“教师讲、学生听,教师问、学生答,教师出题、学生做”是传统教学模式,它已严重阻碍了现代教育的发展。基于这种状况,教育部门进行了新课程改革,要求教师必须以学生为主体,充分调动学生的积极性,让学生积极主动地参与教学的全过程,培养他们的创新意识和探索精神。对中学数学教学也提出,我们的义务教育不是以培养数学家和工程师为主要目的,提倡大众数学,数学课堂教学要培养学生运用数学知识去观察、分析、解释周围各种实际情景,提高学生发现问题、分析问题、 “Teachers speak, students listen, teachers ask, students answer, teachers ask questions, and students do” is a traditional teaching model. It has severely hindered the development of modern education. Based on this situation, the education department has carried out new curriculum reforms, requiring teachers to take students as the main body, fully mobilize the enthusiasm of the students, allow students to actively participate in the whole process of teaching, and cultivate their innovative awareness and exploration spirit. The mathematics teaching in middle school has also been proposed. Our compulsory education is not aimed at cultivating mathematicians and engineers as the main purpose. We must promote mass mathematics, and mathematics classroom teaching should train students to use mathematics knowledge to observe, analyze and interpret various real situations around and improve students’ discoveries. Problems, analysis problems,