2016—2021年高考全国卷Ⅲ电化学部分考查与解题策略分析

Examination and Problem-solving Strategy Analysis of Electrochemical PartⅢof National College Entrance Examination in 2016 to 2021

电化学部分在历年高考题中都属于高频考点,考题注重考查学生对电化学知识的理解掌握情况,并有意识地侧重于考查证据推理与模型认知、变化观念与平衡思想等化学核心素养,以及分析和解决实际问题的能力。对2016—2021年高考全国卷Ⅲ中出现的电化学考查内容进行了统计,并分析命题思路和出题方向,以寻找破题方法,提升学生学习策略。

Electrochemistry is a high-frequency test site in the college entrance examination over the years.It focuses on the students mastery of electrochemistry knowledge,and consciously focuses on the core chemical literacy such as evidence reasoning and model cognition,change concept and balance thought,as well as the ability to analyze and solve practical problems.This paper makes statistics on the electrochemical examination content in national college entrance examination volumeⅢfrom 2016 to 2021,analyzes its proposition ideas and directions,finds out the methods of solving problems and improves students learning strategies.