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2 Be 动词
Be动词的形式be is am arewas werebeingbeenThe man is back.They are back.He was back.They were back.They have been back.Be动词的用法后面接名词、形容词、地点副词或短语作补足语The man is teacher.Mary's new dresses are colorful.My mother was in the kitchen.Be动词的练习They are teachers他们...…
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1 五种基本句式
基本句式一：S V（主 + 谓）The universe remains.基本句式二：S V O（主 + 谓 + 宾）He took his bag and left.基本句式三：S V O C（主 + 谓 + 宾 + 宾补）We made him our monitor.基本句式四：S V o O （主 + 谓 + 间宾 + 直宾）Her father bought her a dictionary.基本句式五：S V P（主 + 系 + 表）The food is delicious....…
