我是一名刚参加工作的小学自然教师。在上课的过程中,发现学生对自然事物和现象兴趣很高,所以每次在上课时鼓励学生发现自然新现象,对每个学生的发现都加以肯定。前不久,我在教二年级《摩擦起电》一课时,首先让学生把塑料尺拿到头发上摩擦一会儿,不少学生都说能吸引小纸屑,同学们都在头发上摩擦,课堂气氛正活跃时,一个同学大喊道:“老师!塑料尺在衣服上摩擦也能吸引小纸屑。”我对学生的发现加以肯定,随后一个同学报告说:“老师,塑料尺在手背上摩擦也能吸引小纸屑”,没过多久,一个声音蹦出来”在手掌上摩擦也能,不过时间要长一些”,我对这位同学的发 I am a primary school natural teacher who has just joined the work. During the class, students were found to have a high level of interest in natural things and phenomena, so each time students were encouraged to discover new natural phenomena during class, each student's findings were affirmed. Not long ago, I taught the second grade “friction electrification” a lesson, first let the students get the plastic ruler to rub the hair for a while, many students said to attract small paper dust, the students are in the hair friction, classroom atmosphere When I was active, a classmate shouted: “Teacher! Plastic ruler rubbing clothes can also attract small pieces of paper dust.” I affirmed the students' findings. Then a classmate reported that “the teacher rubbed the plastic ruler on the back of his hand But also to attract small pieces of paper ”, before long, a voice jumped out“ friction in the palm of your hand, but time to be longer, ”I told the classmate's hair