20 17 after the publication of the Chinese examination paper for Jiangsu college entrance examination, students generally reported that the examination paper was relatively stable, but they still found it difficult and did not do it smoothly, especially the composition. After roughly analyzing the contents of the test paper, the author generally feels that the test paper is stable as a whole and maintains the structural continuity of the college entrance examination paper. But after careful understanding, I feel that there are still subtle changes in the test paper.

220 17 is the Jiangsu college entrance examination paper difficult?

20 17 On the basis of maintaining stability, Jiangsu college entrance examination mathematics paper has undergone moderate reform and innovation, which requires higher data processing ability and application awareness than before. 20 17 Jiangsu mathematics examination paper specific knowledge points change in "steady progress".

1. Reflect the concept of new curriculum standard and realize a smooth transition. The examination paper is closely related to Jiangsu examination syllabus, and the examination of new contents is mainly about basic concepts, basic formulas and basic operations, which is not difficult. The examination of traditional content is moderately innovated on the basis of maintaining stability. For example, the seventh question examines geometric probability for the first time.

2. Pay attention to the general method. The examination paper downplays the special skills, comprehensively examines the general methods, and reflects the proposition requirements based on the examination of knowledge, methods and abilities. For example, 17 analytic geometry examines the intersection of two straight lines and the points on the curve. Question 20 examines the relationship between roots and coefficients and factorization of cubic equations with extreme values as carriers. 19 examines arithmetic progression's definition at many levels in the form of a new definition.

3. Reflect the application of mathematics and pay attention to social life. 10 is to find the maximum value of the basic inequality based on the freight and storage fees in real life, and 18 is to solve the triangle problem based on the common regular quadrangle and regular quadrangle, which reflects the fairness of the background of the test paper design problem and has a good promotion effect on mathematics teaching.

4. In the part of additional questions, the first four questions are relatively simple in examining knowledge points, and the methods are relatively clear, which makes it easier for students to start. The two required questions are changed from the routine, which not only examines the application of space vector in solid geometry, but also examines the probability distribution and expected value, and not only examines the calculation ability, but also examines the thinking ability.

20 17 is it difficult to manage the comprehensive examination paper of Jiangsu college entrance examination?

Compared with last year, the difficulty of the test questions is reduced and moderate. The multiple-choice questions focus on the elective contents of 3-3, 4 and 5 and some electromagnetic contents. Experiment is the content of mechanics. Calculation problems highlight the main knowledge of mechanics and electromagnetism, examine students' ability to solve problems by applying physical laws, attach importance to understanding the essence of simple physical knowledge, and have a small amount of calculation. Compared with 20 16, the calculation difficulty of 20 17 is slightly lower.

20 17 is the comprehensive examination paper of Jiangsu college entrance examination difficult?

Generally speaking, the political examination questions of 20 17 college entrance examination are more difficult than those of 20 16. It's not surprising that the test questions are impartial. Background materials pay more attention to social hotspots. They use a lot of examples from students' lives, get close to students and examine textbook knowledge flexibly. The test questions are set in a direct way, and the test questions are stable and innovative, achieving the purpose of testing the foundation, ability and comprehensive quality.