This research presents an immersive oral English teaching mode by combining optimized GMM-HMM, VR technology with immersive learning theory, which enables learners to learn English in a real context with .This model can cultivate learners’ cultural awareness and enhance their output ability in an effective way, making them achieve self-innovative development in the process of independent English learning. Informed by the current development of VR technology and English teaching through literature research, this study centers on the designs of immersive VR teaching models. It presents some practical experience by undertaking comparative research which was implemented based on immersive VR teaching and multimedia teaching. This study aimed to facilitate the trend of combining information technology and education.