人教版七年级英语下册知识点讲义练习(全套含答案)
第1讲 Unit 1 Can you play the guitar 语法题+句型语法题一:用括号中所给词的适当形式填空。We can __________ (be) there on time.小结can:情态动词+V原,表示“能……”题二:用括号中所给词的适当形式填空。I _________ (can) swim three years ago.小结当表示过去能时:用could,否定形式为couldn’t。题三:单选— Can you answer this question in English?— No, I _______.A. needn’t B. may not C. can’t D. mustn’t