Mrs White had a problem. Her young son, Timmy, hated to go to bed at night. Mrs White read to him and gave him warm milk, but Timmy refused to fall asleep. No matter what she did, Timmy wanted to stay up. One day Mrs White had an idea.

    Ever since Uncle Charlie had taken him sailing, Timmy wanted to be a sailor. He loved fishing with his father. He loved to watch the waves wash against his hair. “some day,” Timmy said, “I'm going to have my own boat. And I'm going to be the captain.”

    So Mrs White had a boat built—one that could be hung from the ceiling in her son's bedroom. She felt that if he could sleep in the boat, he would want to go to bed at night.

    The boat builder made the boat and hung it in Timmy's bedroom. Timmy loved it.

    Finally Timmy was happy to go to bed.

根据课文《桂花雨》内容，回答下面的问题。

说说下列句子的抒情方式。

材料一　从波罗的海边的什切青到亚得里亚海边的里雅斯特，一幅横贯欧洲大陆的铁幕已经降落下来……无一不处在苏联的势力范围之内。 

——丘吉尔在密苏里州富尔敦的演说

材料二　余相信美国之政策端在支持自由之民族以抵抗少数武装分子或外来压力之征服企图。                                                                                         

——杜鲁门致国会的咨文

材料三　美国应该尽力协助世界回复至经济健全的常态……美国政府能够尽力缓和局势，协助欧洲走上复兴道路。                                             

——马歇尔在哈佛大学的演说

材料四　本公约各缔约国……决定联合一切力量，进行集体防御。

——《北大西洋公约》