Gender differences in the English language are a kind of language phenomenon which exists objectively and gender difference is a basic feature of linguistics.Gender differences reflecting in language are influenced by the social,cultural,custom and other factors.This paper analyzes the gender differences reflecting in phonology,vocabulary and syntax,and its social,cultural and psychological factors. Gender differences in the English language are a kind of language phenomenon which exists objectively and gender difference is a basic feature of linguistics. Gender differences reflecting in language are influenced by the social, cultural, custom and other factors. This paper analyzes the gender differences reflecting in phonology, vocabulary and syntax, and its social, cultural and psychological factors.