Against the background of the “Three Integrations” Initiative and in light of the heightened ideological and political emphasis currently placed on Translation for International Communication and the interdisciplinary nature of this course, this study introduces the principles of Outcome-Based Education and constructs a “One Core, Three Stages, Five Dimensions” teaching model, centered on cultivating students’ competence to undertake translation tasks that are oriented at international communication. Empirical results demonstrate that this model effectively strengthens students’ ability to apply translation skills in international communication and promotes the integration of translation skills instruction with patriotic education; it thus offers a valuable reference and practical model for pedagogical reform in relevant external publicity translation courses.