“当当当——”上课预备铃声响了起来,孩子们欢呼雀跃,叽叽喳喳,小鸟般奔回教室。同往常一样,孩子们开始歌唱,整幢教学楼弥漫着欢快的童音,校园充满了温馨。我夹好书本和教案,拾着楼级,踏着歌声,快步向教室走去。拐过楼道口,一转身就是我的教学班了。还未跨入教室,我猛地感到今 Dangdang-- "class preparation bell rang, the children cheered, twitter, birds like back to the classroom. As usual, the children began to sing, the entire teaching building filled with cheerful children's voice, the campus is full of warmth. I clip books and lesson plans, picked up the floor, marching song, walked quickly to the classroom. Turn over the corridor mouth, a turn is my class. Have not stepped into the classroom, I suddenly felt this