| Due to the abstract content of the preparatory knowledge,students are prone to difficulties in adaptation in the teaching process.The purpose of this paper is to infiltrate the history of mathematics into the preparatory knowledge teaching of senior high school,to effectively solve the problems existing in the preparatory knowledge teaching,so as to improve the learning effect of students.This paper mainly discusses three problems:What are the problems in the current preparatory knowledge teaching? How to permeate the history of mathematics in the teaching of preparatory knowledge? What is the effect of the history of mathematics penetrating the preparatory knowledge teaching?In order to solve the above problems,this paper uses literature research,questionnaire survey,interview and observation methods.First of all,investigate the problems existing in the teaching of preparatory knowledge;then,combine the teachers' opinions,on the basis of the relevant theories of mathematical history,design the teaching segments of preparatory knowledge;finally,analyze the effect of the implementation of teaching design through classroom observation and students' questionnaire survey,combined with teachers' interviews.The research found that: first,in the preparatory knowledge teaching,students rely on rote learning,teachers use the pure teaching method,do not pay attention to stimulate students' interest in learning,and ignore the essence of mathematics;second,combined with the new curriculum standards and related literature,the author pays attention to the presentation of mathematical history to mathematical thinking methods in the teaching design process of mathematical history penetrating senior high school preparatory knowledge Third,the history of mathematics permeates into the preparatory knowledge of senior high school can promote students' learning.From the teaching feedback of the two classes,the accuracy rate of the experimental class is slightly higher than that of the control class.Infiltrating the history of mathematics in teaching can make the classroom atmosphere active and students' learning behavior more active.It can well connect the mathematics of junior high school and senior high school,and make full preparation for the later study of mathematics in senior high school. |