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2018年10月4日 #

代词

摘要: 主格代词:I, he, she, it, you, we, they 宾格代词: me, him, her, it, you, us, them 形容词性物主代词 单数形式: my, your, his/her/its,one's 复数形式: our, your, their 名词性物主代词 单数形 阅读全文

posted @ 2018-10-04 20:16 夜净天明 阅读(410) 评论(0) 推荐(0) 编辑

be动词的形式和用法

摘要: Be动词的形式: be, is, am, are, was, were, being, been be动词的用法 后面接名词,形容词,地点副词,或短语做补足语 be动词的否定,在am, is, are, was, were 后面加 not, 缩略式am not, isn't, aren't, was 阅读全文

posted @ 2018-10-04 00:19 夜净天明 阅读(1906) 评论(0) 推荐(0) 编辑