阅读下面的两首小令。
                                                                                            天净沙·秋
                                                                                                 白朴
                                   孤村落日残霞，轻烟老树寒鸦，一点飞鸿影下。青山绿水，白草红叶黄花。
                                                                                       天净沙·秋思
                                                                                               马致远
                                   枯藤老树昏鸦，下桥流水人家，古道西风瘦马。夕阳西下，断肠人在天涯。