建构电化学解题模型,高效突破高考习题——以近五年全国卷为例  

Constructing An Electrochemical Problem-solving Model and Efficiently Breaking through College Entrance Examination Questions——Taking National Paper in Past Five Years as An Example

作　　者：李行利 路小彬 LI Xing-li;LU Xiao-bin(School of Chemistry and Chemical Engineering,Qiannan Normal University for Nationalities,Guizhou Duyun 558000,China)

机构地区：[1]黔南民族师范学院化学化工学院,贵州都匀558000

出　　处：《广州化工》2023年第13期243-246,共4页GuangZhou Chemical Industry

基　　金：贵州省科技厅自然科学基金项目(黔科合基础[2020]1Y047)。

摘　　要：在高考化学试题中,电化学内容是每年高考必考的部分。主要采用选择题和填空题的形式来考察学生掌握基础电化学知识的程度。近几年学生电化学得分情况很不乐观。为此,通过建构简单而有效的电化学解题模型,让学生从简单的电化学原理出发,准确掌握电化学装置各部分电极材料、电极方程式,高效解决考察形式新颖但基本原理和方法不变的高考题。In the chemistry problems of the university entrance examination,the electrochemistry section has become a compulsory details of them every year.Mainly using multiple-choice or fill-in-the-blank problems,the degree of students comprehending basic electrochemical information was evaluated.In recent years,students scores for electrochemistry were not optimistic.For this reason,by constructing a simple and effective electrochemical problem-solving model,students was allowed to start from simple electrochemical principles,accurately grasp the electrode materials and electrode equations of each part of the electrochemical device,efficiently solve university entrance examination questions with novel test forms but the same basic theories and methods.

关 键 词：电化学 高考化学题 建构解题模型 选择题 全国卷 

分 类 号：G633.8[文化科学—教育学]