Blended learning is an increasingly prevalent trend in College English acquisition. This research seeks to study the influence of a blended learning environment to English acquisition, and the differences between the high-achieving learners and the low-achieving learners for Chinese minority preparation college students in English acquisition. Eighty students were selected as the research subjects, and the research instruments included questionnaire and interview questions to collect data. The study results show that a blended learning environment, to some degree, can help learners overcome anxiety and cultivate autonomous learning abilities. In addition, high-achieving language learners are willing to ask for help from others when they encounter problems; they are able to choose their learning strategies on their own, and have the strong ability of self-learning.