数学是高中阶段的一门重要课程,对于学生的学习以及生活都具有重要的作用。在传统的教学模式下,教师的教学方式一般都是知识传授,题海战术。这种教学方式,对于促进学生考试成绩的提升具有一定的作用,但对于学生能力的提升而言,作用可谓是微乎其微。众所周知,新课程改革强调知识与技能、过程与方法、情感态度和价值观的三维教学目标,而传统的教学模式,只注重学生知识的积累。因此,在素质教育和新课程改革的背景下,教师应当改变传 Mathematics is an important subject in high school and plays an important role in students’ study and life. In the traditional teaching mode, the teaching methods of teachers are generally imparted knowledge, the title of the sea tactics. This kind of teaching method has a certain effect on promoting students ’test scores, but its effect is very little for improving students’ abilities. As we all know, the new curriculum reform emphasizes the three-dimensional teaching objectives of knowledge and skills, process and method, emotional attitude and values. The traditional teaching mode only focuses on the accumulation of students’ knowledge. Therefore, in the context of quality education and new curriculum reform, teachers should change their biography