英语时态表 —— 一般现在时、一般过去时
时态
结构 常连用的词 主要用法 例句
名称
陈述句:I am an office worker.
1 be 动词用 He is so lazy. They are at home now.
am/is/are 表示, 否定句: I am not Tim.
之后接名词, She is not very beautiful.
形容词或介词。 They are not in the office.
often; 一般疑问句:Are you an officeassistant? Is she
usually; beautiful?
every…; ...
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