1. 阅读下文，回答相关问题。

                                                                                                                                                  桃 花 溪①
                                                                                                                                                  张旭（唐）
                                                                                                                                            隐隐飞桥隔野烟，
                                                                                                                                            石矶②西畔问渔船。
                                                                                                                                            桃花尽日随流水，
                                                                                                                                             洞在清溪何处边？
      ［注］①桃花溪：水名，在今湖南桃源县桃源山下。 ②矶：水面的大石

1. （1） 诗中“          ”一词把静止的桥和浮动的野烟写得相映成趣：野烟使桥化静为动，虚无飘渺，临空而飞；桥使野烟化动为静，宛如垂挂一道轻纱帏幔。

3. （2） 这首诗表现了诗人什么情感？