《西风颂》是英国著名浪漫主义诗人雪莱的抒情短诗，在我国流传很广。随着语言条件的进步，诗歌的译介和赏析者逐步增多。然而对诗歌的解读，以主题为代表，还是主要停留在对丑恶政治现实的批判和对人类光明未来的预言这个层面上。本文将结合已有的研究，对诗歌从遣词造句、修辞手法到主题思想多方面进行再赏析，并将努力在主题思想上进行更高层次的再认识。

"Ode to the west"is one of the famous British Romantic poet Shelley's lyric poems.It is very popular in China.With the progress of language conditions,there are more and more poetry translators and appreciators.However,taking the theme for example,appreciators mainly remain in the criticism of ugly political realities and future predictions.I will combine the existing research results,appreciate the poetry from the diction,retoric and theme,and will strive to further understanding in the theme.