| The new curriculum reform focuses on the embodiment of the nature of physics,focuses on the cultivation of students’ core quality of physics,and lays stress on the foundation,innovation and The Times in the selection of courses to meet the needs of students’ lifelong development,scientific and technological progress and social development.Unit teaching is an effective way to implement core literacy,and it is also a hot area of research in recent years.Mainline situational teaching is an important teaching form derived from the reform of basic education curriculum.Therefore,this paper takes the mainline situation as the "main line" to explore the implementation strategy of unit teaching in high school physics,aiming at providing a certain direction for front-line teachers in the implementation of unit teaching.This paper mainly includes the following parts:First of all,the literature research method is used to make a theoretical analysis of the current situation of high school physics unit teaching and main line situational teaching,and determine the research direction of this paper.During the practice,the questionnaire survey was conducted on senior high school physics teachers and senior high school students from three dimensions of"situational teaching","unit teaching" and "unit teaching in the main context",thus confirming the feasibility of unit teaching in senior high school physics based on the main context.Combined with practice,it explores the teaching strategy of high school physics unit,which is "creating the main line situation as the guidance,the question chain as the orientation,and the task driven learning".Finally,it uses the case analysis method to take the unit of "Description of motion" as an example,designs the unit instructional design and class hour instructional design and implements the practice,tests the feasibility of the teaching strategy of high school physics unit under the main line situation,and analyzes the practice results. |
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