The invention discloses an English interaction teaching and learning system which includes a video acquiring module, a voice acquiring module, a man-computer operation module, a data processing module, an action command identifying module, a central processor, a 3D analog teaching module, a difficult question collecting module, a daily task completion condition summarizing evaluation module, an interest mission module, a customer expert answering module and a courseware sharing module. According to the invention, in a teaching process, the 3D analog teaching module can establish English figures and English landscapes of all dynamic states, students can join in conversation or action exchange with English figures in the entire analog process, and greatly increases students' interest in learning; the system combines exercise and teaching and games, and since all test questions in the analog training are random, students can not answer the test question by memorizing, which greatly increases learning efficiency; and students can use different test and control test questions in the training, thus customizing teaching methodologies according to different students and providing pertinence.