The Analysis Of Chemical Process Questions And Teaching Strategies In National College Entrance Examinations

The chemistry test of college entrance examination is based on the principle of chemistry core accomplishment,which comprehensively examines students’ subject knowledge and key abilities.Chemical process questions to the real chemical production process as the original material,due to the large amount of information hidden in the topic,and has a wide range of knowledge coverage and comprehensive characteristics,one is to test the students’ ability to read and organize information,and the other is to test the students’ ability to solve practical problems.Chemical process questions are highly compatible with the spirit of the new curriculum reform,highlighting the core literacy,linked to the actual production and life,and have a strong selection function,which has gradually become a mandatory type of questions in recent years around the college entrance examination.Therefore,it is necessary to comprehensively and systematically study the proposition orientation and question setting of chemical process questions in the college entrance examination and develop effective teaching strategies.This study is based on the study of real chemical process entrance examinations,and on the basis of statistics and analysis of test scores,quantity,test content,and core literacy through literature research,statistical analysis,and actual interviews.For the actual teaching situation of chemical process problem class knowledge points in the current practice school,in-depth research is conducted focusing on two aspects of students’ learning barriers and teaching strategies,and the corresponding preliminary conclusions were collated with the interview records,and strategies for teachers’ teaching and students’ learning are proposed in combination with the current teaching situation of the practice school.In order to demonstrate the effectiveness and practicality of teaching strategies,a validation teaching practice activity is conducted in a teaching practice school to provide a useful reference for the teaching of chemical process question type knowledge points and students’ learning in the review phase of the practice school.This paper consists of six parts.On the basis of the research background,purpose,method,basic theoretical basis,the concept of chemical process questions and the structure and type of the questions,the third part is the statistics and analysis of chemical process questions in the National Volume II paper from 2014-2021;The fourth part is a survey on the current teaching situation of chemical process problems,which mainly focuses on the current teaching situation of chemical process problems,through conducting questionnaires and interviews with teachers and students,analyzing the specific problems that exist in teaching and putting forward corresponding teaching strategies;The fifth part is to demonstrate the practicality and effectiveness of the teaching strategies proposed in this paper for solving chemical process test questions through teaching practice;The sixth part is the conclusion and outlook of the study,which includes the conclusion of the study,the shortcomings of the study,and the outlook for the future.