Many learners have made researches on animal words. Because animals have been keeping a good relationship with human beings since the human were born. So animals are important in daily life, they are also used in many works to express the Author’s thoughts.This thesis aims to investigate the overall relationship between ecology and Gary Snyder’s poetry and poetics. The American poet Gary Snyder, known as one of the Beat Generation, draws attention to the healing and recuperation while the others overthrow and reject everything. Snyder is also regarded as the Poet Laureate of deep ecology for his great contribution to deep ecology movement.Pride and prejudice took the Britain of the end of the 18 th century as the background. In this paper, three marriage cases of young men and young ladies and a representative madam are taken as the typical examples to research and discuss.The novel “Vanity fair” is the masterpiece of William Makepeace Thackeray, in which the author illustrates that the life of upper-class aristocratic capitalists in the 19 th century. The lives of people are related to money and reputation. They are likely to try whichever means to fulfill their longings even most of them are bad ones. Through a series of comprehensive research and analysis, this novel is aimed to reveal those bad natures of the people under the background of the development of capitalism.This essay is about mythological criticism reflected in Eugene O’Neill’s play-The Hairy Ape. The Hairy Ape documents the downward spiral of a fireman who works on a ship during the period of industrial prosperity in capitalist society. In fact, his degeneration is the miniature of the whole people of that age. Mythological criticism, especially the Jungian psychology and his archetypal insights, will help to understand how the theme is conveyed. Many animals have made researches on animal words. Because animals have been keeping a good relationship with human beings since the human were born. So animals are important in daily life, they are also used in many works to express the Author’s thoughts. to investigate the overall relationship between ecology and Gary Snyder’s poetry and poetics. The American poet Gary Snyder, known as one of the Beat Generation, draws attention to the healing and recuperation while the others overthrow and reject everything. Snyder is also regarded as the Poet Laureate of deep ecology for his great contribution to deep ecology movement .Pride and prejudice took the Britain of the end of the 18 th century as the background. In this paper, three marriage cases of young men and young ladies and a representative madam are taken as the typical examples to research and discuss.The novel “Vanity fair ” is the masterpiece of William Makepeace Thackeray, in which the author indicates that the life of upper-class aristocratic capitalists in the 19th th. The lives of people are related to money and reputation. They are likely to try whichever means to fulfill their longings even most of them are bad ones. Through a series of comprehensive research and analysis, this novel is aimed to reveal those bad natures of the people under the background of the development of capitalism.This essay is about mythological criticism reflected in Eugene O’Neill’s play-The Hairy Ape. The Hairy Ape documents the downward spiral of a fact of the miniature of the whole people of that age. Mythological criticism, especially the Jungian psychology and his archetypal insights, will help to understand how the theme is conveyed.