传统的教学存在着单向性，即以教师为中心，更多的是考虑教师如何把教材内容讲得精彩完善，而忽视了学生的学习情绪和自主学习能力，学生只是被动地接受、机械地按老师的要求和方法练习，缺乏创造性和自主性，这样的教学与提高学生素质的要求是很难适应的。要提高学生素质，关 There is a one-way nature in traditional teaching, that is, teacher-centricity, and more consideration is given to how teachers can teach the content of the teaching materials brilliantly and perfectly, while ignoring students’ learning emotions and autonomous learning ability. Students are passively accepted and mechanically According to the teacher’s requirements and methods of practice, lack of creativity and autonomy, such teaching and improving the quality of students is difficult to adapt to the requirements. To improve student quality,