The invention discloses an intelligent teaching system, which includes a teacher terminal and a plurality of student module terminals connected through a communication module. Communication module, sign-in module, class and teacher selection module, on-site teaching scene simulation module, man-machine operation module, touch display screen, central processing unit; the teacher terminal includes lesson preparation module, electronic teaching plan database, material database, and data sharing module , homework arrangement module, homework correction module, evaluation and lesson coin distribution module, and man-machine operation module; the intelligent teaching system disclosed by the present invention is easy to operate, easy to interact and score between teachers and students, and between students and students, and in the student The terminal can switch to the on-site teaching scene simulated with real pictures of students, which can enhance students' teaching interest and students' sense of recognition for intelligent teaching.