The invention discloses an intelligent English teaching system which includes a teacher terminal, a server and a student terminal. The teacher terminal and the server are connected via the Internet, and the server and the student terminal are connected via the Internet. The teacher terminal includes a human-computer interaction module, a teacher communication module, a difficult problem answering module, a task allocation module, a student assessment module, a voice / video call module, and a courseware sharing module. The student terminal includes a human-computer operation module, a student communication module, an individual intensive training module, a comprehensive training module, an oral English training module, a difficult problem summary module, a measurement and control module, a voice / video call module, a learning material call module, and a custom module. The sharing of English teaching resources and learning resources is realized. Targeted training is realized. The learning efficiency and learning interest of students are improved.