| When a science can successfully apply mathematics,it means it has reached the mark of maturity.The successful use of mathematics to help scientific development from qualitative description to quantitative expression is an important embodiment of scientific progress.As one of the manifestations of the successful application of mathematics,mathematical model not only promotes the development of chemistry,but also improves students’ core literacy of chemistry discipline and cultivates students’ ability to solve chemical problems.The development of chemistry is bound to be inseparable from the mathematical model,and senior one chemistry,as the bridging course of junior and senior high school chemistry,is very critical.Therefore,the application of mathematical models in senior one chemistry teaching can enhance students’ understanding of chemical concepts,explore the principle of chemical reaction,and then establish the ideal and belief of lifelong learning chemistry.This study mainly analyzes and discusses the application of mathematical model in senior one chemistry teaching through literature research,test paper measurement,questionnaire and other methods.Firstly,this study combs the relevant literature.This paper analyzes and studies the basic connotation and classification of the model,as well as the definition and category of the mathematical model and the division of the application ability of the mathematical model;Secondly,the test paper is measured according to the division of mathematical model application ability.It is analyzed and summarized that in the process of chemistry teaching in senior one,students’ cognitive ability of mathematical model is not very ideal.Although most students can reach the level of simple understanding of mathematical model,and many students can reach the level of model understanding and model application,students generally have the problem that it is difficult to build mathematical model independently for specific problems;The latter chapter is to carry out a questionnaire survey based on the current situation of the application of mathematical models in chemistry teaching,conduct a questionnaire survey on senior high school chemistry teachers,and summarize the results after comprehensive analysis.The conclusion is that although most teachers are familiar with the mathematical models in teaching materials,they say that it is still difficult to present them completely in teaching;Finally,it summarizes the relevant contents of mathematical models in senior one and junior three chemistry textbooks of People’s Education Edition,puts forward the teaching principles and teaching strategies of mathematical models in senior one chemistry teaching,and designs three teaching cases based on mathematical models accordingly.The conclusion of this study is that the effective application of mathematical models in senior one chemistry teaching can improve teachers’ teaching quality,students’ chemistry learning achievements and problem-solving ability;However,there are still some deficiencies in this study,which is expected to be improved by subsequent researchers. |