John Keats's"Ode to the Nightingale""Ode to the Greek Urn"and"Ode to Autumn"known as the"Three Odes",are masterpieces of English poetry that have been celebrated throughout the ages.In the"Three Odes",Keats wasn't confined to traditional forms of poetry and perfectly blended poetry and painting.Therefore,this paper is based on the theory of foregrounding and explores the characteristics of foregrounding in the"Three Odes"from the perspectives of deviation and parallelism.It focuses on the phenomenon of deviation from the norms of poetic language,aiming to gain a deeper understanding of the connotation of the poems.