Exploitation And Utilization Of Situational Materials Based On Frontier Knowledge In Senior High School Chemistry Teaching

“Full-time compulsory chemistry education curriculum standards” and “the ordinary high school chemistry curriculum standards(experimental)” require that the learning contents of the high school chemistry should be selected with the latest time and can reflect the latest achievements of chemical science and technology.Therefore,teachers must update the classroom teaching contents and integrate the frontier knowledge of chemistry into the chemistry teaching process,so as to expand students' thinking,stimulate their interest to study chemistry,cultivate their innovative spirit and improve their scientific quality.Using the teaching of the chemistry frontier knowledge by the situation materials,teachers can cultivate students' inquiry ability and promote the development of students in the process of exploring new knowledge.This thesis is to utilize and exploit the situation of material in high school chemistry based on the frontier knowledge.Through analysis of the related frontier knowledge in the college entrance examination chemistry test in recent years,the significance and the necessary of learning the frontier knowledge of chemistry is explained and highlighted.With the reference of People's Education Press high school chemistry textbooks,the related chemical frontier knowledge is analyzed.The author present the principles and strategies of creating different kinds of situations by teaching chemistry frontiers,and design pieces for specific appropriate teaching strategies.Finally,three complete teaching cases are designed according to the close relationship between chemistry frontier and society and life,to provide references and suggestions about the application of situational material in teaching situation creation.