前几天,我给学生上一堂自然课(乡镇小学老师通常都是教一门科兼几门技能科)。教学内容是讲“光的折射和反射”。讲完光的折射的相关知识后,学生很感兴趣,就让他们举些在日常生活中有出现的相关类似的例子,谁知学生们一时竟举不出个例子来。无奈之下,只好自己向学生讲述了本人小时候在夏夜夹泥鳅的例子。夹泥鳅,那是我童年里的一个美好的片断。 A few days ago, I gave the students a natural class (township primary school teachers are usually taught a subject and a few skills). Teaching content is about “refraction and refraction of light.” After talking about the refraction of light, the students are very interested in asking them to give some examples of similar occurrences in their daily life. It is not surprising that students will not be able to give any examples. In desperation, had told himself about the students themselves in the summer loach clip example. Loach loach, it was a beautiful piece of my childhood.