传统的教学方法一直以教师为中心,以知识为中心,学生被动地接受、记忆知识,这种教学方法限制了学生的思维,抑制了学生的学习兴趣和热情,这不仅不能促进学生的发展,反而成为学生发展的阻力。针对这一弊端,新课程标准提倡要转变教学观念,改变教学方法,要创造轻松 The traditional teaching methods have always been teacher-centered, knowledge-centered, students passively accept and remember knowledge. This teaching method limits students ’thinking and restrain students’ interest and enthusiasm in learning. This not only can not promote the development of students, Instead, it has become a drag on student development. In response to this drawback, the new curriculum standards advocate changing teaching concepts, changing teaching methods, to create a relaxed