教室外有几棵高大的白杨树,阳光穿过白杨树的枝叶透过窗户照进教室里,同学们的身上、桌上、地上落下阳光的碎末。这些碎末泛着亮光,随着窗外枝叶被风吹动,不停地跳动着。有时同学们看到,讲台上老师的身上、脸上也跳动着阳光的碎末。看到那些阳光的碎末,严肃的课堂,仿佛流淌着一种轻松和愉悦的气息。下课了,同学们三三两两走下座位,有的同学用手拍打着同学身上跳动的阳光碎末,同学笑嘻 Outside the classroom there are several tall poplar trees, sunlight through the poplar branches and leaves through the windows into the classroom, students, the table, the sun fell on the ground fragments. These broken bits of glowing shine, with the branches and leaves outside the window was blown, kept beating. Sometimes students saw the teacher on the podium, his face is also beating the sunshine. See those sunshine shattered, serious classroom, as if flowing a relaxed and pleasant atmosphere. After class, the students walked down the seat in twos and threes, and some students flaunted students by hand beat the sunshine scraps, classmates smile