Unit 2 Healthy eating Learning about Language课件 人教版必修3
Unit 2 Healthy eating Learning about Language课件 人教版必修3第5页

 一、ought to的用法 1. ought to“应该”。与should相比较ought to语气重,偏重“责任,义务,道德,法律”等方面。如: ▶To keep fit,we ought to learn more about our body. 为了保持健康,我们应该多了解我们的身体。