江苏省启东中学高中英语 Unit 1 School life Period 5 Grammar教案 牛津译林版必修1I、基本概念1、什么叫定语:修饰名词、代词的形容词、分词、介词短语或句子叫定语。e.g. an old film, a broken window, a sleeping b is very beautiful. A. that B. which C. / D. A and C