This paper investigates the effect of classroom environment in second language learning acquisition. There were 72 subjects who participated in this study. They were students in a spare-time English school in China. All the subjects were real beginners of English and aged from 4 to 6 at the beginning of the study. Through keeping observational diaries and analyzing these data,the paper tries to prove that when teachers of young foreign language learners try to create or improve a classroom environment that is constructive to the development of their intrinsic motivation,a comprehensive approach to classroom intervention is especially important.
