分层教学是一种新的教学思想 ,也是在实施素质教育过程中 ,既面向全体学生又兼顾学生个性发展在教学方法上的一种探索 .它针对学生差异悬殊的实际 ,实施同班教学、分层提高、共同发展、分层达标的教学策略 ,在初中物理教学中同样有着积极的促进作用 .1　教学目标的层次性教学目 Hierarchical teaching is a new teaching idea. It is also an exploration in the process of implementing quality education. It is both for all students and the development of students’ individuality in teaching methods. It addresses the reality of student disparities and implements the same class teaching. Levels of teaching strategies that promote, develop, and stratify standards are also actively promoted in physics teaching in junior high schools.1 Levels of Teaching Objectives for Teaching Goals