好的教学方法和手段是学生在最短的时间内掌握更多的知识和学习方法。可近几年来,随着新课改的推行与发展,出现了很多令人担忧的现象,在层出不穷的教学方法面前,一些教师在课堂刻意追求教学手段的新奇和花样的不断翻新,看似课堂上学生都热热闹闹,有组织,有环节,有讨论,有展示,可课下很难看见实效,有50%的学生没有真正学会所学内容,没有抓住内容的重难点。针对这一现状,教师不得不深思,如何才能紧紧抓住课堂教学这一中心环节,让学生有更多的收获? Good teaching methods and means students in the shortest possible time to master more knowledge and learning methods. In recent years, with the implementation and development of new curriculum reform, there have been many worrisome phenomena. In the face of an endless stream of teaching methods, some teachers deliberately pursue novelty and tricks of teaching methods in the classroom. The students are bustling, organized, there are links, discussions, shows, can be difficult to see the effectiveness of the lesson, 50% of students did not really learn to learn, did not grasp the heavy and difficult content. In response to this situation, teachers have to think deeply, how can we firmly grasp the central part of classroom teaching, so that students have more benefits?