Is it difficult to test the second volume of mathematics in the 2023 college entrance examination?

The second volume of the new college entrance examination integrates traditional culture with modern life. The background is cold but the method is not. Comprehensive investigation of key contents. The new content of the textbook can be reopened, and the finale is more important than in previous years. The guiding role of teaching materials can not be ignored. Mathematical operations run through the whole set of test papers, and numbers and shapes are combined to fill in the blanks. Pay attention to China traditional culture, serve talents (8, 10,1,12, 2 1.22 is difficult), and guide teaching with new textbooks and new contents.

Outstanding rational thinking ((8,9, 1 1, 2 1, 22 questions), obvious mathematical application (3,7, 19 questions), difficult to reproduce mathematical culture (3 questions) and difficult to explore mathematics (2/kloc-0 questions).

Logical thinking ability (questions 3, 5, 7, 8, 10,1,12, 13, 19, 2 1 22).

Main knowledge (set (1), common logical terms, function (8, 9, 14, 22), derivative (14, 22), trigonometric function (6, 9), solving triangle (7,/kloc-0). 22 questions), analytic geometry (3 10, 14, 15, 16, 2 1 question), probability statistics (13, 19).

There is no fixed routine. Only by mastering core knowledge and common methods can we think rationally. Simplify and control complexity (8 questions, periodic function and piecewise function), reverse the correct difficulties (1 1 question, indirectly calculate the volume of irregular geometry through shape filling), skillfully use basic knowledge (18 questions, area calculation is based on known conditions and cosine theorem).

Therefore, it is necessary to build a high school knowledge system as a whole, systematically learn the knowledge of each chapter and section, get through the links of each chapter, and comprehensively study and apply what you have learned, so that you can do well in the exam.