江苏省启东中学高中英语 Unit 1 Advertising教案1 牛津译林版必修4I 词语辨析1、used to / be used to / would used to:过去常常、过去习惯,含有“过去如此,现在不了”之义,后接动词原形。 e.g. He used to live y.”24. I asked, “Who has seen the film?”25. Mother said to him, “Don’t play in the street.”