| In 2001,the ministry of eduction launched the reserch of the new curriculum standard of ordinary high school.The new curriculum emphasized let the students active learning and develop the students'application consciousness.This means that the students are required to understand the essence of mathematics and use mathematical ideas guide the problem solving.But under normal conditions,these mathematicalideas are not clearly given.So that need us analysis carefully.Conversion thoughts is a kind of important mathematics thought.It plays an irreplaceable role in the development of students' thinking.The thought of transformation and return can establish the connection between the eight mathematical thoughts.The boundary between it and other mathematical thoughts is not obvious.At the same time,the thought of transformation and return also occupies an important position in the field of mathematics.Since ancient times,mathematicians and first-line teachers at home and abroad have done a lot of research and summary on the application and penetration of the idea of conversion in senior high school mathematics.However,there are not many methods and strategies that can be used in specific teaching,so senior high school mathematics teachers need to explore and study them.On the basis of previous studies,this paper mainly focuses on the following issues through the understanding and investigation of senior high school students and senior high school mathematics teachers,combined with their own practical teaching experience and literature review:(1)What kind of infiltration does the idea of "conversion" have in the teaching process?(2)How to embody the idea of conversion in college entrance examination?(3)Through the questionnaire survey,what is the current situation of the infiltration of the idea of return to high school students?(4)In high school mathematics teaching,what are the concrete and operable infiltration strategies?The article is divided into the following sixseven parts:The first chapter is introduction,it is used to raise a question.The second chapter introduces the mathematical thinking and the introduction of mathematical think in mathematics thought is one of the classification to discuss ideas.The third chpter introduces the present situation of the application classification of high school students to discuss ideas.The fourth chapter makes the analysis of college entrance examination questions illustrate the importance of The idea of Conversion.In the fifth chapter,in order to have a comprehensive understanding of the high school students' application of the idea of conversion,I conducted a grade-by-grade sampling survey in a key municipal middle school in TaiYuan city.The seventh chapter makes reflection and summary.From the results of the questionnaire,senior high school students have a general understanding of the idea of conversion,but the level of understanding is not high.Teachers in the classroom for the infiltration of the idea of return to a certain effect,but there is still a lack of students in the actual application,the application effect is not ideal.After sorting out,analyzing,researching and summarizing the results of the questionnaire,as well as consulting,learning,summarizing and summarizing a large number of literature,and combining with my own teaching experience and teaching experience,on the basis of previous studies,I have summed up the Infiltration Strategy of the idea of conversion that can be implemented in the process of high school mathematics teaching.(1)Deeply explore teaching materials.(2)Infiltrate the thought of returning to the original in the process of classroom teaching.① In the process of knowledge formation,we should pay attention to the embodiment of the idea of transformation.②Refine the thought of returning to the original in the summary.③To realize the idea of returning to knowledge in the improvement of knowledge structure. |