近几年理科综合高考化学试题分析及复习备考建议

2019年高考化学试题全面落实一核、四层、四翼高考评价体系的要求,以科技期刊、技术专利等资料为素材背景编写试题,以这些最新的科技成果为基础命制的试题有利于开拓学生的科学视野,让学生通过试题情境认识化学学科价值,加强了关键能力的考查,彰显教育改革的鲜明导向。针对2020年高考化学复习备考,将近三年理科综合(新课标全国卷Ⅲ)高考化学试题进行对比分析,由此提出相关的一些复习建议。

Analysis of Chemistry Test questions in Science Comprehensive College entrance examination in recent years and suggestions for Review and preparation

in 2019, the chemistry test questions of college entrance examination fully implement the requirements of one core, four layers, four wingscollege entrance examination evaluation system, and compile the test questions based on the materials of sci-tech periodicals and technical patents. The test questions based on these latest scientific and technological achievements are helpful to broaden students' scientific vision, let students understand the value of chemistry through the situation of the examination questions, strengthen the examination of key abilities, and highlight the distinct guidance of educational reform. In view of the 2020 college entrance examination chemistry review preparation, nearly three years science synthesis(new curriculum standard national volume III) college entrance examination chemistry test questions are compared and analyzed, and some relevant review suggestions are put forward.