High School Physics Teaching Probe Into The Penetrating Strategy Of Chemical Knowledge

In recent years,with the rapid development of society,all walks of life require the input of comprehensive talents.In order to meet the supply of talents,the Chinese government also attaches importance to interdisciplinary integration in basic education to strengthen interdisciplinary links.The chemistry and physics disciplines of high school not only overlap in knowledge,but also in terms of discipline literacy and curriculum standards,so chemistry knowledge can be infiltrated in high school physics teaching.In the first chapter and the second chapter,it briefly reports on its research background,the current status of the research content and the theory of subject penetration,which will help teachers understand the subject penetration.In the third chapter,sort out the existing knowledge of some physics disciplines and the knowledge of chemistry disciplines,which helps physics teachers to sort out,and where the knowledge of chemistry disciplines can be penetrated.In the fourth chapter,by exemplifying the teaching cases at time: 1.Infiltrating the electrochemical into the experimental case of measuring the electromotive force and internal resistance of the battery,2.Integrating the knowledge of chemistry into the physics problem in a scene mode,3.Integrating the chemical oxidation Reducing the physical problems introduced by force changes will help teachers to refer to them in future teaching;carry out questionnaire surveys of students before and after practice and visit them after practice to make teaching suggestions.In Chapter 5,conduct pre-testing and post-testing of the classes brought into practice to understand students 'interest in learning physics;interviewing students after teaching practice,through interviews,they learned that students have a strong interest in practice-related teaching.Compared with traditional teaching knowledge,infiltrating teaching can better cope with social challenges and stimulate students' interest in autonomous learning of physics,which can not only improve physical performance,but also contribute to the accumulation of chemical knowledge.In Chapter 6,referring to the questionnaire survey of students before and after,as well as interviews with students and teachers,the high school physics teaching penetration chemistry knowledge teaching model is summarized and prospected.The main purpose of subject penetration is to break the conventional teaching mode of independent subjects and lighten the role of the boundaries of chemistry,to help students establish a knowledge system,achieve two-way absorption of chemistry knowledge and physics knowledge,promote the improvement of knowledge in these two subjects,cultivate learning interest Comprehensive ability to enrich the teaching mode of physics and develop students' perspectives of finding solutions to problems from multiple angles.