2）过去某一段时间内正在进行或发生的动作
主语+ was / were + _____________
※主语+was / were + being done
A meeting was being held at this time yesterday..
at this time yesterday, at ten last Sunday, from 8 to 10 yesterday morning, when/while引导的时间状语从句
e.g.He came here two days ago.--- He has been here for two days.
过
去
时
一般过去
1）过去某时发生的动作状态
2）过去经常或反复发生动作
主语+ ______________ (be)
主语+行为动词过去式
主语+__________ + _________
1) He __________ (study) at this time yesterday.
2) They were having an exam from 8 to 10 yesterday morning.
常用于when while引导的时间状语从句及其主句中如:
※主语+am / is / are+ being done
My homework is being done now.
now, at the moment, these days, look, listen, hurry up等语境
1) What are you doing now?
2) He ___________ (learn) English these days.
2）过去已经开始，延续到现在的动作或状态
主语+_________ +过去分词
主语+__________+ __________
The house has already been built.
The lost boys _______ just ____________ (find).
already, yet, ever, never just, before, for+时间段，since+时间点
如：He used to be late for school last term.他上学期总迟到。（暗示现在不迟到了。）
2)在交际用语中，一般过去时体现委婉语气。
Could you tell me the way to the nearest bank?
过去进行
1）过去某一时刻正在进行或发生的动作
1) I was ill last night.
2) The girls _________ (lie) on the grass just now.
3) They were often late for school last term.
1)表示现在的对比，暗示现在不是过去的情况了。
1)表示感觉、愿望、状态的一些动词如：hear like want have一般不用进行时态
2) always, often等用于进行时，表示感情色彩。
The boy is always asking silly questions. (表示厌烦)
现在完成
1）过去发生或已完成的动作对现在造成的影响或结果
some times, so far (by now), in the past (last) ten years
1) He has finished his homework.
2) They ___________ (live) here for two years.
在肯定句中，第2）种用法使用延续性谓语动词，不能用短暂性动词;还要注意短暂动词和延续动词的转化，如：come-be here, go-be there, buy-have, borrow-keep, die- be dead, become-be, leave-be away from, join-be in
The work was finished yesterday.
China ______________ (found) on Oct. 1st, 1949.
yesterday, in 1967, a moment ago, just now, at that moment, then, last week, in the past, at the age of, once upon a time
The books __________ (read) by many people.
every day / year, on Sundays, at weekends, on weekdays, always, usually, often, sometimes, seldom, never等频率副词
1) He goes to school every day.
2) We are very happy.
3) The earth __________ (move) around the sun.
1)时间、条件、让步状语从句用一般现在时表示将来
如: I’ll visit you when you come back home.
时态名称
时态用法（含义）
主动结构
被动结构及例句
时间状语
主动结构例句
注意（考点）
现
在
时
一般现在
1）经常性、习惯性、反复性做的动作
2）现存的状态或特征
3）客观事实或普遍真理
主语+ am / is / are
主语+ _____________ (do)
主语+ ________ + _________
The pen is used to write.
Please call on me if you are free.
常出现的连词有：when, if, before, after, as soon as, until, though (although)
现在进行
1）现在某时刻正在进行的动作
2）现阶段正在进行的动作
主语+ am / is / are +_____________