逍遥游

去以六月息者也。                                                                            
天之苍苍，其正色邪？其远而无所至极邪？
                                                                              
奚以之九万里而南为？                                                                 
之二虫又何如？                                                                       
彼且奚适也？                                                                        
2、理清文章的脉络
第一段：                                （不自由）
第二段：                                   （亦不自由）