Table tennis is a very popular sport among students. When teaching table tennis, teachers have to pay attention to the way of teaching since table tennis needs high technical skills, including speed, quickness and cooperativeness of whole body. Every part of the body is required to cooperate with each other concertedly so that the potential ability of playing table tennis can be aroused. Only with suitable way of teaching can students' techniques become effective and get better and better. Imagery training plays an important role in table tennis' teaching method. It has different impacts on different levels of table tennis' development and thus is significant in terms of students' playing skills.