受应试教育的影响,很多教师认为“教学就是教师负责教,学生负责学的单向的培养活动”。但是在新课改的形势下,我们要更新教学理念。转变以往的的教学理念。笔者认为,初中的物理课堂教学,在对于重难点知识的学习时,教师应灵活地应用多种方法,帮助学生有效理解知识,这样对于提高课堂效率会起到重要的作用。结合教学实践,笔者简单谈谈自己的一些做法。一、做实验,帮助理解疑难问题实验是进行探究的灵魂。很多难以解释的现象,在引导学生学习初中物理教材中有趣的演示实验外,补充 Influenced by the examination-oriented education, many teachers think that “teaching is a one-way training activity in which teachers are responsible for teaching and students are responsible for learning.” However, in the new curriculum reform situation, we must update the teaching philosophy. Change the past teaching philosophy. The author believes that junior high school physics classroom teaching, in the study of heavy and difficult knowledge, teachers should be flexible to use a variety of methods to help students effectively understand the knowledge, so as to improve classroom efficiency will play an important role. Combined with teaching practice, I briefly talk about some of their own practices. First, to do experiments to help understand difficult problems Experiments are the soul of inquiry. A lot of difficult to explain the phenomenon, in guiding students to learn the physics teaching in junior high school interesting demonstration experiment, add