一年级课本中有“低”与“纸”两个字。教这两个字时，我用“加、减、换”的教学方法，仔细讲解“低”是“亻＋氐”，纸是把低的“亻”换成“纟”再去掉一点。讲后以为学生能很好地掌握，但检查时发现很多小朋友把这两个字写成了“”和“”，我甚感惊讶。究其原因：小... Grade one textbooks have “low” and “paper” two words. When I taught these two words, I used the teaching methods of “add, subtract, change” to explain carefully that “low” is “亻 + 氐”, and paper is to replace the low “亻” with “纟” and then remove it. I was shocked to learn that the students were well mastered but after checking, I found that many children wrote “” and “” in these two words. The reason: small ...