古诗词阅读。
                                                                                                          登岳阳楼 

                                                                                                        【唐】杜甫
                                                                    昔闻洞庭水，今上岳阳楼。吴楚东南坼，乾坤日夜浮。
                                                                    亲朋无一字，老病有孤舟。戎马关山北，凭轩涕泗流。