诗文赏析。
                                                                                                                    乌衣巷   （唐）刘禹锡
                                                                                                          朱雀桥边野草花，乌衣巷口夕阳斜。
                                                                                                         旧时王谢堂前燕，飞入寻常百姓家。
                                                                                                                   人月圆     (金)吴激①
                                                                                                         南朝千古伤心事，犹唱后庭花。
                                                                                                         旧时王谢，堂前燕子，飞向谁家？
                                                                                                         恍然一梦，仙肌胜雪，宫髻堆鸦。
                                                                                                          江州司马，青衫泪湿，同是天涯。
                                                                                                                   山坡羊·燕子  (元)赵善庆
                                                                                                           来时春社，去时秋社②，年年来去搬寒热。

                                                                                                           语喃喃，忙劫劫③，春风堂上寻王谢，巷陌乌衣夕照斜。

                                                                                                            兴，多见些；亡，都尽说。
        [注]①北宋亡后，吴激被迫仕金。在一农宴喜上．偶遇流落为歌姬的宋朝宗室女子，遂有此作。②春社、秋社：古时祭祀土神一般在立春和立秋后的第五个戊日，分别称春社和秋社。③劫劫：匆忙急切的样子。