自从上次小豆丁在科学探究课上表演的“善恶芝麻”大获成功之后,星期五下午最后一节自习课便成了同学们展示自我的绝佳机会。时光像长了翅膀一样,两个月的时间“唰”的一声就飞走了,而今天小豆丁将再次登上科学探究教室的讲台,一展自己的风采。依照惯例,公告栏上依旧贴出了预告海报,上面只写了十个清晰的大字“水之魔法,精彩不容错过”。海报的最后还画 Since the successful performance of “Good and Evil Sesame”, which was performed in the course of scientific inquiry, the last self-timer on Friday afternoon has become a great opportunity for students to show themselves. Like the wings of a long time, two months flew away after the sound of “唰 ”, and today Xiaodou Ding will once again boarded the podium of the science inquiry classroom to show off his style. In accordance with the usual practice, notice is still posted on the bulletin board posters, which only wrote ten clear characters “water magic, wonderful not to be missed ”. The poster is also painted