Teaching Design of High School Physics Concepts under the Unit Concept: Taking Description of Motion as an Example

The new high school physics curriculum standards put forward for the first time that "physical concepts are the sublimation of physical concepts and laws", from which it can be seen that the teaching of physical concepts is the foundation of high school physics teaching. This article will take Chapter 1 "Description of Motion" of the first compulsory course of high school physics published by the People's Education Edition as an example and conduct a preliminary exploration of the design of teaching objectives, preconcepts, teaching situations, classroom teaching and teaching evaluation based on the concept of large units.