“众里寻他千百度。蓦然回首,那人却在,灯火阑珊处。”板书正如那灯火阑珊处的花朵,静静地开在黑板上,不经意间凝目一看,却令人久久难忘。然而,随着多媒体技术的迅速发展,如今的课堂上,先进的交互式多媒体教学软件帮助教师轻松完成教学任务,我们也在不知不觉间对它的依 “People look for him thousands of Baidu.” Looking back, that person is, the lights dim. "The writing is just like that dimly lit flowers, quietly on the blackboard, inadvertently gaze into a look, but it is unforgettable . However, with the rapid development of multimedia technology, in today’s classroom, advanced interactive multimedia teaching software helps teachers to easily complete the teaching task, and we also unconsciously rely on it