In the era of artificial intelligence, teachers’ subjectivity presents new characteristics, such as the interweaving of virtual and reality, the integration of individual and groups, and the coexistence of exuberance and disorientation. While reshaping teachers’ subjectivity, intelligent technologies also easily make teachers fall into the subjectivity dilemmas, such as self-crisis, distortion of interaction, and alienation of action. Therefore, to reinstate teachers’ subjectivity, it is necessary to know oneself in pursuit of truth by sticking to the nature of life, to become oneself by constructing the nature of choice in practical activities, and to achieve oneself by returning to the nature of creation in lifelong learning.