1、 一般现在时，现在进行时和一般将来时区别（表格一）时 态 定义 结构 时间状语主语 + Be 动词 + 其他陈述句：We are students. 否定句：We arent students.疑问句：Are you students? Yes, we are. No, we arent.陈述句：There are some apples on the plate. 否定句：There arent any apples on the plate.疑问句：Are there any apples on the plate? Yes, there are. No, there arent.陈述句：
2、She is pretty. 否定句：She isnt pretty.疑问句：Is she pretty? Yes, she is . No, she isnt.Be 动词陈述句：This is a desk. 否定句：This isnt a desk.疑问句：Is this a desk? Yes, it is . No, it isnt.主语 + 动词原形 + 宾语陈述句：We usually go to school by bus. 否定句：We dont usually go to school by bus.疑问句：Do you usually go to school by bus
3、?Yes, we do. No, we dont.一般现在时 行为动词表示经常、反复发生的动作或行为及现在的某种状况第三人称单数作主语: 动词的词尾要加-S。 （一般的动词词尾+S。以sh/ch/s/x 结尾的词+es.以辅音字母 Y 结尾的把 Y 变成 i，+es。辅音字母+o 结尾的+es.)陈述句：She works in bus company. 否定句：She doesnt work in bus company.疑问句：Does she work in bus company?Yes, she does. No, she doesnt.always, usually, often,
4、 sometimes, every week(day, year, month),once a weekon Mondays, on the weekend etc一般过去式 表示在过去某一个时间发生的动作主语 + 动词过去式 + 宾语 + 其他陈述句：We went to school by bus yesterday. 否定句：We didnt go to school by bus yesterday.疑问句：Did you go to school by bus yesterday?Yes, we did. No, we didnt.yesterday, just now, last
5、weekend, last week,last month, last yearin 1982, 2 yeas ago 时态 定义 结构 时间状语现在进行时表示现阶段或说话时正在进行的动作及行为主语 + be + 动词 ing现在分词陈述句：Listen, She is singing now. 否定句：Listen, She isnt singing now. 疑问句：Listen, is she singing now？ Yes, she is . No, she isnt.now, look, listen ，at this time, these days一般将来时表示将要发生的动作或
6、存在的状态及打算、计划或准备做某事。主语 + be going to + 动词原形 +其他；主语 + will动词原形 + 其他陈述句：She is going to buy a book tomorrow. 否定句：She isnt going to buy a book tomorrow. 疑问句：Is she going to buy a book tomorrow? Yes, she is . No, she isnt.tomorrow, the day after tomorrow next day(week, monthyear),soon, this morning/aftern
7、oon/evening, tonight , in a few minutes, in 2020A表 （ 以 be动 词 为 例 ）时 态 肯 定 句 否 定 句 疑 问 句一 般 现 在 时 She is sad today.一 般 过 去 时现 在 进 行 时一 般 将 来 时B表 （ 以 work为 例 ）时 态 肯 定 句 否 定 句 疑 问 句一 般 现 在 时 He works in a school.一 般 过 去 时现 在 进 行 时一 般 将 来 时原 形 第 三 人 称 单 数 过 去 式 现 在 分 词 原 形 第 三 人 称 单 数 过 去 式 现 在 分 词be swim do gethave run go read watch teach
