新课程背景下,高中数学目标主要是强调学生学习的主体性、充分发挥其主观能动性、培养其问题能力和创新能力,因而对传统的灌输式教学模式进行改革势在必行。基于此,吸收当今构建主义的教育思想,借鉴研究性学习方式和学习方法,一种新型的教学模式——基于问题解决的教学模型应运而生。 In the context of the new curriculum, the goal of high school mathematics is to emphasize the subjectivity of students’ learning, give full play to their subjective initiative, develop their problem ability and creative ability, so it is imperative to reform the traditional inculcating teaching mode. Based on this, to absorb today’s constructivist educational thinking, learn from the study of learning methods and learning methods, a new type of teaching model - based on problem-solving teaching model came into being.