Under the background of the comprehensive reform of the new round of college entrance examination, the second volume of 20021College Entrance Examination implements the educational policy of all-round development of morality, intelligence, physique, beauty and labor, pays attention to core literacy, highlights the examination of key abilities, strives for progress steadily, has moderate difficulty, pays attention to foundation and has reasonable gradient setting.

The test questions advocate integrating theory with practice, pay attention to the important achievements of China's socialist construction and scientific and technological development, fully reflect the scientific, applied, cultural and aesthetic value of mathematics, and require candidates to turn practical problems into mathematical problems and solve them, so as to well examine students' innovative consciousness and mathematical modeling ability. The examination questions played an inspiring role.

Characteristics of test questions

1, the main structure and questions are stable, and the order of solving problems changes greatly.

Compared with previous years, the main structure and item setting of science mathematics test questions in National Volume B in 20021year basically remained unchanged, but the order of solving problems changed greatly. The problem of probability and statistics is put before the problem of 17, and the difficulty is greatly reduced. The problem of sequence and the problem of analytic geometry are placed after the problem of 19 and the problem of 2 1 respectively, which is more difficult than last year. Moreover, analytic geometry is the finale, and these changes are the first time in the last decade.

2, comprehensive coverage, highlighting the backbone, guiding "middle school teaching"

Strengthen the understanding of triangles and trigonometric functions (points 7, 9, 15 * * 15), functions and derivatives (points 4, 10, 12, 20 * * 27) and series (point/kloc-0)