Research And Teaching Practice On The Examination Perspective Of Chemical Process In National College Entrance Examination Papers

College entrance examination is a national large-scale selective examination with great credibility.It carries the important function of selecting students in our country's general colleges and universities,is the most important and main way for Chinese middle school students to enter the school,and is also an indispensable key link to realize the goal of moral education.Chemistry is an important part of the college entrance examination.Chemical process test is the key and hot topic type of chemical examination in college entrance examination.In recent years,it has been favored by the test proposition group,and is regarded as an ideal type for developing students' core literacy.Based on the literature arrangement of the corresponding topics,this study makes quantitative statistics and analysis from the perspectives of quantity and score,core content,situation carrier,educational objectives,thinking level and discipline core literacy by using the methods of text research,statistical analysis and interview,The paper reveals the content characteristics and rules of the examination of this kind of test questions,in order to have some inspiration and reference for the chemistry front-line teaching activities,establish the effective relationship between teaching theory and teaching practice,and help students develop the chemistry discipline literacy.According to the analysis results of this study,based on the development of students' literacy,the paper puts forward the teaching reference of chemical process and designs cases for teaching practice.This paper includes five parts.The first chapter is an introduction to the background and significance of this study,the current situation,the content and methods of the study;The second chapter elaborates the related concepts,summarizes the characteristics and design concepts of chemical process test questions;The third chapter makes quantitative statistics and results analysis from multiple perspectives on the national examination papers(National I,national II and national III)of 2016-2020;The fourth chapter mainly puts forward four teaching suggestions for the teaching of chemical process test questions.Based on the idea of literacy,three teaching cases are designed to carry out teaching practice,and the effect evaluation is carried out from the perspective of students and teachers;Chapter five is the conclusion and prospect,including the final conclusion,the shortcomings and reflections of the study,and the prospect of the subject research...