Research On The Teaching Enlightenment From The Test Questions Of The Olympic Chemistry Preliminary Contest

With the progress of the society and the development of the national economy,it is particularly important to cultivate versatile talents.Through a series of educational system reforms,the educational system has become flexible.Under such a system,the students trained can adapt to the development of the society and lead the progress of the society.Olympic chemistry competition actively advocates quality education,relying on chemistry knowledge of college entrance examination,so that students can learn basic knowledge and skills,improve their comprehensive quality,understand the scientific and technological frontier of society,promote the cultivation of students' divergent thinking,improve their innovation ability,and make students develop in an all-round way.Under the guidance of construct theory,STSE theory and multiple intelligence theory,this paper is written by using the methods of text research,literature research and comparative research.The first part of this paper is an introduction,which describes the background,significance,current situation at home and abroad as well as the specific contents and methods of the paper,so as to understand the development history of the Olympic chemistry competition and determine the research direction of the paper.The second part analyzes the role of chemistry preliminaries in teaching on the basis of theoretical basis,and at the same time lays the foundation for the analysis of the following chemistry preliminaries.The third part is to analyze the test questions of the 2015-2019 Olympic chemistry preliminaries,and make statistical analysis on the types of test questions,knowledge levels and core literacy modules.It is concluded that the chemistry preliminaries have the characteristics of interdisciplinary integration,foundation-based and close to life.In the fourth part,according to the overall characteristics of the chemistry preliminary examination questions,the enlightenment of the chemistry preliminary examination to the chemistry teaching in middle schools and the research results of the paper are summarized.Finally,the shortcomings of the paper are reflected.The teaching inspiration of this article is as follows: through the analysis of the examination paper of the Olympic chemistry preliminary competition,we know that the knowledge points examined in the chemistry competition are based on the contentof the teaching materials.teachers should increase the difficulty of knowledge according to the degree of acceptance and reaction of students,change the traditional education methods,adopt changeable and novel teaching methods for teaching,set up diversified student activities,enhance the creativity and interest of the classroom,pay attention to the relationship and application of chemistry and technology,science and technology,biology,medicine and environment,etc.,and cultivate students' comprehensive ability and core accomplishment.