多年来,我们的课堂教学现状是“老师手拿一支粉笔,独占课堂,搞满堂灌,教结论”。这种现象使学生被动地成了一个装载结论的容器,而好奇心强,注意力容易分散的小学生又怎会很好地记住这些结论呢?因而课堂教学出现了“事倍功半”的现象。现在,随着社会主义经济的发展,科学技术不断 Over the years, the status quo of our classroom teaching is “the teacher holding a chalk, monopolize the classroom, engage in full house irrigation, teach conclusions ”. This phenomenon makes the students passively become a container for loading conclusions, and curious, easy to disperse the attention of primary school students how well to remember these conclusions? Therefore, classroom teaching appeared “less effective” phenomenon . Now, with the development of the socialist economy, science and technology continue