《乡愁》是余光中先生的一首抒情名诗。诗人从广远的时空中提炼出四个具体的物象 ,把绵绵的乡愁、无限的愁思注于笔端。而乡愁的产生 ,乡愁的无奈 ,却巧借“距离”表现出来。我们先来回顾一下诗中这样的句子 :“我在这头”“母亲在那头” ;“我在这头”“新娘在那头” ;“我在 “Homesickness” is a lyric poem by Mr. Yu Guangzhong. The poet extracted four concrete objects from Guangyuan’s time and space, and put the nostalgic and infinite thoughts on the pen. The generation of homesickness and helplessness of the homesickness are manifested by “distance”. Let us first review the sentence in the poem: “I am here,” “the mother is there,” “I am here,” “the bride is at that end”; "I am