What test paper does Sichuan College Entrance Examination 20 18 use?
20 18 Sichuan college entrance examination uses National III Volume and New Curriculum Standard Volume, which is National C Volume. Under normal circumstances, the national volume C will be simpler than the national volumes A and B, but the provinces that take the national volume will treat candidates differently according to the proposition of the examination outline, and will not treat candidates differently because of factors such as regions or textbooks.
College entrance examination papers are generally sealed and archived, and they are not allowed to be taken out of the examination room after the college entrance examination. Candidates must ensure that the answer sheet is complete when answering questions, and never answer questions. Test papers and draft papers can be written and drawn at will.
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Analysis on the Difficulty of Chemistry Examination Paper in Sichuan College Entrance Examination last year
Comprehensive examination of basic chemical literacy and chemical calculation ability
Question 26 examines students' experimental inquiry ability, comprehensively examines students' understanding and application ability of the device, and requires students to analyze from qualitative to quantitative; Question 27 examines students' process inference ability, taking the preparation of potassium dichromate as the carrier and combining images to examine students' inference of components and understanding of process operation; Question 28 comprehensively examines the principle of chemical reaction with arsenic as the carrier, involving Goose's law, equilibrium judgment and equilibrium constant calculation; Question 35 examines the basis of material structure. Students need to master the theory of chemical bonds and hybrid orbitals, crystal structure and its simple calculation. Question 36 examines the basis of organic chemistry. Students need to fully understand the process of organic synthesis and extract effective information from the given process. Generally speaking, the difficulty of non-multiple choice questions is moderate, and the calculation part is easy to lose points.
Generally speaking, this is a good test paper with moderate difficulty, which is conducive to the normal play of candidates and has the necessary degree of discrimination. The type, quantity, score and difficulty of the test paper are relatively stable, with comprehensive knowledge coverage and close to the teaching materials. The topic is innovative in giving information and setting questions, which embodies the concept of curriculum reform and pays attention to the ability of candidates to solve practical problems and explore scientifically by comprehensively applying what they have learned. This paper pays equal attention to the examination of knowledge and ability, which is conducive to scientific selection of talents. Students preparing for the 20 18 exam should pay attention to the teaching materials, closely connect with the reality of production and life and the development of science and technology, and be able to understand the trend of the college entrance examination. At present, Sichuan college entrance examination no longer uses Sichuan paper, but the whole department officially uses national III paper, but adhering to the teaching materials and examination syllabus is the core factor to achieve excellent results.