Based On The Core Accomplishment Of Biology Subject,the Analysis Of Biology Examination Questions

In China,many students want to enter the university to continue their study in the way of the college entrance examination.However,in the college entrance examination,biology is one of the compulsory subjects for science students.On a global scale,human beings have achieved great success in the research and exploration of life science,but these scientific knowledge will also directly affect the biological test content of China's college entrance examination system.Especially along with the education unceasing development,the biology examination question of the college entrance examination also unceasingly permeates the newest education idea,its related research is imperative.This paper takes the new biology course standard of national college entrance examination from 2017 to 2019 as the research object,and adopts the methods of data analysis and T test on the basis of constructivism,humanism and other theories.According to the national curriculum standard and the college entrance examination biology specification,the paper analyzes the questions of the national new course elevation examination in the recent three years from the aspects of question number,score value,ability requirement,knowledge of biological science elements and accomplishment.Then,according to the statistical chart,the paper analyzes the characteristics of the test questions and the case analysis of the typical test questions,and interprets the embodiment of the core quality in the test questions in detail.Finally,according to the statistical results,the paper summarizes the characteristics of the core literacy,and provides some ideas for the front-line teachers to better grasp the hot spots of the exam.Based on the core literacy of biology subjects,the analysis results of the college entrance examination biology questions are as follows: in the past three years,the ratio of core literacy of biology subjects in different years and the general development trend ofvarious literacy factors in the same year are relatively stable.When the relevant data were plotted using the heat map method,it could be seen that scientific thinking was more obvious in the examination papers over the years(the darker the blue was,the lower its proportion,and the darker the red was,the higher its proportion).In the analysis of the distribution data of biological core literacy,the t-test was used to analyze the fluctuation of each factor in the total score value in the last three years,and the test showed no significant difference(P?0.05).The research shows that: in the recent three years,the national college entrance examination biology new curriculum standard examination paper examination of the biological core literacy of the question characteristics are as follows :(1)the life concept of the question characteristics:first,in the subject concept to develop and improve students' life concept;Second,under the real biological teaching environment,cultivate students' view of life.(2)test characteristics of scientific thinking literacy: first,use the model to represent the law,analyze and explain the factors affecting the change of the law,discuss and clarify the life phenomenon and law,and cultivate students' analytical reasoning ability and logical ability;Second,combining with the daily life situation,analyze and explain the life activities and cell metabolism,and summarize,develop students' ability to interpret the life phenomena and laws.(3)test characteristics of scientific inquiry literacy: first,explore biological problems or phenomenon background in real life to gradually enhance curiosity and thirst for knowledge;Second,experimental exploration and design are carried out in the face of specific biological life phenomena and problems and the experimental conclusions are communicated with each other.(4)test characteristics of social responsibility literacy: first,combine the actual living environment of students and make the problems live and practical,which is helpful for students to think and pay attention to the surrounding life and phenomena;Second,with science and technology as the background to investigate students' understanding of scientific information,the development of modern science and technology in biology,at the same time,the knowledge from the textbook can be applied in real life.