| In this paper,the contents of the new and old textbooks in the part of plane analytic geometry are selected as the research object.Through the Comparative Study of System Science,the requirements of the new curriculum standards in the part of plane analytic geometry are clarified,in order to have a clear and comprehensive understanding of the new teaching material in theory,and to provide some suggestions for the front-line teachers.The results of this study show that the new curriculum standards and the new teaching a version of teaching materials in plane analytic geometry have,some changes and highlights under:(1)The new curriculum standard has a certain drop in the content requirement,the content depth and the content difficulty to the plane analysis part;It provides a direction for teachers to design teaching activities and students to learn.(2)the content of the textbook is arranged after the plane vector,and the content is distributed in the first optional compulsory volume(3)optimizing the column setting and translating the curriculum objectives into the actual teaching requirements;(4)laying stress on the hierarchical training in the system of examples and exercises so as to provide high-quality resources for fulfilling the academic requirements in the new curriculum standards;(5)new links such as "mathematical modeling activities","literature reading and mathematical writing" and "mathematical inquiry activities" have been added,with more emphasis on cultivating students’ sense of inquiry and strengthening students’ accumulation of mathematical culture,pay attention to the core quality such as mathematical modeling.Based on the above research,this paper puts forward the following teaching suggestions for the first-line teachers:(1)the content of plane analytic geometry to implement systematic teaching,so that students feel the spiral rise process of mathematical knowledge and thinking;(2)by changing the traditional teaching mode and optimizing the readability of the textbook content,the teaching process is designed around the core quality,which can appropriately increase the embedding of the history of mathematics and arouse the students’ interest in mathematics learning;(3)by optimizing the structure of sample exercises,to integrate the resources of mathematical examples exercises,increase the teaching of inquiry problems and mathematical modeling activities,and cultivate the students’ core quality of mathematical modeling;(5)while studying the teaching materials,teachers should cooperate with the curriculum standard to complete the curriculum design. |