阅读下面这首古诗，完成（1）（2）两小题。
                                                                                                               秋词
                                                                                                    （唐）刘禹锡
                                                                                     自古逢秋悲寂寥，我言秋日胜春朝。
                                                                                     晴空一鹤排云上，便引诗情到碧霄。
注：此诗是作者被贬朗州时的作品。