Abstract: Although the practical logic is highly implicit, it does exist in teachers' practice. Besides, it has great value for us to explore. Under the guidance of philosophy view on phenomenology, the logic of teachers' practice is recognizable. When understanding teachers' practical logic, it is necessary for us to return to the practical situation, emphasize the integrity and connection, and reconstruct the practical relationship of practice with the method of "restore". In the real practice field, teachers' practical logic is a practice mode featured by game fusion, a practice force with promoting guidance, and a practice product constantly accumulated by time and experience.