A Study on the Influence of Language Environment on English Writing Ability in Universities-Based on the Theory of Second Language Acquisition

Based on the theory of second language acquisition, this study employs a mixed-method approach to investigate the impact of language environment on English writing proficiency in higher education institutions. In the quantitative study, data were collected from 184 students with diverse English language learning backgrounds via the online questionnaire platform "Wenjuanxing" at several universities in China and in-depth interviews were conducted to gain qualitative insights. The findings indicate that the frequency and depth of writing practice, parents' education level, and early exposure to English have a notable impact on English writing ability. Students in the advanced training group demonstrated superior performance due to their increased exposure and practice opportunities, whereas students in the standard study group necessitated more structured instruction and writing practice to enhance their proficiency. The study offers a theoretical foundation and practical guidance for teaching English writing, such as the creation of a rich language environment to facilitate students' English writing abilities.