明代文人谢榛在《四溟诗话》中指出:“凡起句当如爆竹,骤响易彻;结句当如撞钟,清音有余。”意思是说,文章的开头要响亮,使人为之一振;结尾要有韵味,使人觉得余音绕梁。一堂成功的课,不仅要有妙趣横生、引人入胜的导入,有循序渐进、渐入佳境的主体探究,还要有余音袅袅、意犹未尽的结尾。许多教师往往把时间花在前面或者花样百出的汇报上,临至结尾,往往草草收场,以至于简单无趣的结尾淡化了课堂韵味。课堂结尾应该是画龙点 The Ming Dynasty scholar Xie Zhen pointed out in the “Si Ming Poetry”: “Every sentence starts like a firecracker, and suddenly sounds easy; the sentence is like a bell, there is more than a voiceless voice.” The meaning is that the beginning of the article should be loud and loud Vibration of the human body; the end must have charm, people think the rest of the sound around the beam. A successful lesson, not only have fun, fascinating introduction, a gradual, getting better subjects to explore, but also have more than curl, unfinished end. Many teachers tend to spend time in the front or omnibus report on the end, often hastily ended, so simple and boring end of the classroom to dilute the flavor. The end of the class should be the finishing touch