高中数学开展新课程改革以来,教学形式和教学策略在不断地变化和发展,课堂结构和课堂内容越来越丰富,课堂上学生的主体地位越来越突出,师生关系更加友好,课堂氛围更加和谐。教师教学和学生学习有了明显的变化,但学生的解题能力发展却不容乐观,需要结合学生的具体问题和学习发展的规律,进行针对性的引导。 Since the reform of the new curriculum in high school mathematics, the teaching forms and teaching strategies have been constantly changing and developing. The classroom structure and content of the classroom have become more and more rich. Students are more and more prominent in the classroom. The relationship between teachers and students is more friendly and classroom atmosphere is more harmonious. Teachers ’teaching and student learning have obvious changes, but the development of students’ problem-solving ability is not optimistic. They need to combine the specific problems of students and the law of learning and development to guide them.