Theme party is an important form of class activities, classes and effective means of education and moral education work in school is main the network age, people's values and outlook, moral philosophy and attitude to life and existence is changed, the education workers must adjust, advancing with The Times and adapt to the new situation under network environment and development. Currently, the primary class cannot exist with the network environment problems. Therefore, the school must stand in the development, all-round, coordinated and reshape the banner, organization of special training, improve the quality of teacher professional class, improve strategy research, thereby improving pertinence and effectiveness of moral education, cultivate modern moral qualities of the method of documentary, questionnaire survey method, the case study and comparison analysis. Firstly, the analysis of the network environment on the effect of class under the network environment, the main characteristics of the class, the main function, commonly used types and theoretical basis and organizational principle. Then for class status surveys, summed up now, class education target, vague existing content from students' practical and creative design, the student participation owed is not high, the emotional interaction such problems, and finally put forward four, improve class strategies, clear goal, the class under the network environment, perfect the juvenile moral system, Network environment characteristics, the breakthrough with banner development bottleneck, Develop school-based training, improve the special class quality, To create a good atmosphere, improve class status.