The proposition of mathematics subject in Sichuan Paper of College Entrance Examination follows the requirements of the examination syllabus and instructions (Sichuan Paper), inherits the tradition of proposition formed in recent years, embodies the concept of curriculum reform in combination with the reality of mathematics teaching in middle schools in the whole province, persists in striving for progress while making moderate innovation, deepens the concept of ability while fully examining basic knowledge and methods, pays attention to examining candidates' mathematical ability, application consciousness and innovation consciousness, and highlights mathematical thinking. Based on the core and backbone of the subject, the paper assignment system focuses on supporting the content of the mathematical subject system, integrates the examination of knowledge, ability and quality, and examines students' mathematical vision, inquiry consciousness and learning potential at the intersection of knowledge through appropriate connection and synthesis, which fully embodies the scientific value and humanistic value of mathematics. The difficulty setting of test questions accords with the present situation of mathematics learning of senior high school students and the nature of college entrance examination. Reasonable layout of test papers, scientific design of questions and standardized test questions are conducive to accurately testing the learning level of candidates at different levels.

Strengthen the main content and attach importance to the value of teaching materials

The whole volume pays attention to the comprehensive examination of basic knowledge, and the knowledge points involved cover all the knowledge plates of the whole high school mathematics; The test questions highlight the main knowledge, focusing on functions and derivatives, trigonometric functions, probability statistics, analytic geometry, solid geometry, series, vectors, inequalities and so on in high school mathematics. Science 3, 9, 12, 15, 16, 19, 2 1, liberal arts 3, 13,17,65438+ Science 8, arts and sciences 18, etc. , to investigate the basic relationship between lines and planes (science includes the calculation of included angle between planes); Science 17, liberal arts 16 and other topics, examined the relevant knowledge of probability statistics. This kind of content design tests the mathematics foundation and accomplishment of senior high school graduates, pays attention to the examination of basic knowledge and general methods, ensures the validity of the test paper, and is conducive to guiding senior high school mathematics teaching to highlight the core and trunk while paying attention to basic knowledge and return to the essence of mathematics.

The test questions are closely related to the teaching materials, many of which have the background of the teaching materials, and some are directly adapted from the examples or exercises of the teaching materials. Science 1-6, 8, 9,113, 16, 18, 2 1, liberal arts1- This idea and method of writing college entrance examination questions based on textbooks fully guarantees the fairness of the background of the questions, and has a good guiding role in returning to textbooks, paying attention to excavating the value of textbooks, reducing the excessive academic burden, implementing quality education, and promoting the deepening of mathematics teaching curriculum reform in middle schools.