The education of P.E. is systematic project, which is affected by teaching material, equipment, environment, and emotion of people and so on. It also makes contribution to the construction and application of emotion teaching. Emotion is a silent language and the experience of attitude of whether the objective things meet the requirements. It generates with the process of perception, and at the same time it affects perception. Emotion teaching is a critical part of Physical Education. The procedure of emotion teaching is also the procedure of spirit communication between teachers and students. Active emotion can promote the development of students’ perception and the motivation of learning. Therefore, this paper aims to theoretically explain the significance of emotion teaching, analyze the emotion factors, and give details of its implementation. The three aspects are useful for constructing positive teaching art and enhancing the enthusiasm for study, which can improve the effect of education under the consideration of emotion factors.