新的课程标准提出要以学生为本,将课堂还给学生,让学生在实践中自主探究、合作学习。在新课改的大前提下,教师可以尝试用不同的教学模式来激发学生的求知欲,提高课堂效率。“343”教学模式从教、学、练入手,着眼于课堂教学的改进。下面我以《阿基米德原理》一课为例,谈谈“343”教学模式在初中物理教学中的应用。 The new curriculum standard proposes to be student-centered and return the class to students so that students can independently explore and cooperate in practice. Under the premise of the new curriculum reform, teachers can try to use different teaching modes to stimulate students’ curiosity and improve classroom efficiency. “343 ” teaching mode from teaching, learning, practice start, focusing on the improvement of classroom teaching. Now I take “Archimedes Principle” as an example to talk about “343 ” teaching mode in junior high school physics teaching application.