“所”字在古代汉语法语教学中是个难点,在现代汉语语法教学中也较复杂。笔者从教学实践出发,试图从“所”字用法古今沿革的历史轨迹中,找出某些继承和发展的线索。管陋之见,谨述如下:一首先,谈谈“所”字用法古今沿革基本一致的方面。东汉许慎在《说文解字》中解释:“所,伐木声也,从斤,户声。〈诗〉曰:‘伐木所所’,疏举切。”清段玉裁在 “Suo” is a difficult point in the teaching of French in ancient Chinese and is more complicated in modern Chinese grammar teaching. Based on the teaching practice, the author attempts to find out some clues of succession and development from the historical trajectory of “所” usage in ancient and modern history. Here are some of the humble opinions: First, let us talk about the usage of the word “所” and the basic consistent aspects of ancient and modern history. The Eastern Han Dynasty Xu explained in “Explain Word”: “The logging sound is also, from jin, household sound.” Poetry "said: ’Logging Institute’, Shuju cut.