The Role of Information Technology in Second Language Acquisition and Innovation in Foreign Language Education

With the rapid development of information technology, it brings new opportunities for second language acquisition, especially in foreign language education, the application of information technology is increasingly showing its importance. Information technology not only increases the diversity of language input, but also provides a rich space for interaction and output, which helps to stimulate learners' independence and learning motivation. This paper explores the key role of information technology in the second language acquisition process, including increasing the richness of language input, increasing opportunities for interaction, enhancing learner autonomy, and supporting personalized learning and intelligent assessment. This paper further analyzes how online learning platform, big data, artificial intelligence, virtual reality and other technologies promote the innovation of foreign language teaching, and puts forward the application path of information technology in foreign language education. Practice shows that information technology not only significantly improves the efficiency of second language acquisition, but also brings innovation and breakthrough to foreign language education.