“一树一菩提,一沙一世界。”课堂教学也是由一个个教学细节组成的。常言道“细节决定成败”。成功的教学离不开精彩的课堂细节,关注课堂细节,是教学达到一定境界后的品味与追求。只有在课堂中构建有价值的细节,才能使课堂教学焕发出更大的生命活力,才能有效地促进每一位学生的发展,提高教学质量。所以,课堂上教师一定要把握教学的小细节,决不能 “A tree a Bodhi, a sand world. ” Classroom teaching is also composed of one by one teaching details. As the saying goes “details determine the success or failure ”. Successful teaching is inseparable from the wonderful classroom details, attention to the details of the classroom, teaching is to reach a certain level after the taste and the pursuit. Only by building valuable details in the classroom can classroom teaching glow greater vitality in life, in order to effectively promote the development of each student and improve the quality of teaching. Therefore, the class teacher must grasp the small details of teaching, must not