With the increasing prominence of environmental problems,people are increasingly aware of the importance of ecological civilization construction in the new era.Environmental postgraduate education aims to inspire students to establish the concept of ecological civilization construction,systematically solve complex environmental problems,and promote the construction of an innovative country.Academic expression ability is an important embodiment of the comprehensive quality and innovation ability of graduate students.This paper analyzes the problems existing in the training process of environmental graduate students,as well as various factors affecting the academic expression of graduate students,and focuses on how to cultivate the innovative ability of graduate students through the training course of academic expression ability,in order to cultivate high-quality talents with both academic expression and innovation ability.