初中英语八大时态
一一般现在时
1构成：构成：do/does---------V（原形）或V+s/es
2 重点用法：a 客观真理。Birds fly.
b 现阶段习惯性动作。We have four classes everyday.
c 表将来1）按时间表进行的，飞机、火车、巴士的出发
The train for Guangzhou leaves at 7:00.
2) 时间状语从句(till, until, when, as soon as等引导)，条件状语从句（unless, if引导）中表将来。(主从) If it rains tomorrow, we will have to stay at home.
3 标志词：频率副词（often, everyday, on Sundays等）
二一般过去时
1 构成：动词过去式did----------V-ed(不规则动词表的第二列)
2 重点用法：过去的事情He always went to work by bus last year.
3 标志词：I worked here ten years ago.
以及表示过去的时间( year, yesterday…) I got sick yesterday.
三一般将来时
1 构成will/shall do 或am/is/are going to do ----------will+ V原形
2 重点用法：将来的事情I will tell him about it.
3 标志词：in+ 一段时间I will be back in an hour.
以及表示将来的时间（week, tomorrow…）
四过去将来时
1 构成would do 或was/were going to do---------would+V（原形）
2 重点用法从过去某一时刻看将来要发生的事情。特别是宾语从句红，主句
said, wanted to know动词的过去式时，宾语从句中，表示过去的将来。
Linda said that she _________visit her uncle the next Saturday.
He wanted to know if they would go there that afternoon
五现在进行时
1 构成is/am/are+Ving
2 重点用法：a说话时Look, the child is playing in the street.
b现阶段正在进行的动作。He is building a model these days.
c 频繁发生或反复进行的动作。与always等频率副词连用，表不满，赞扬或讨厌。You are always talking in the class.
d come, go, leave, arrive等过渡性动词用现在进行时表将来。
My brother is leaving for New York next week.
3 标志词：now, these days.
六过去进行时
1 构成was/were doing--------was/were+ V-ing
2 重点用法：a 由when 引导的时间状语从句，表示过去某一时刻，A动作发生时，B动作正在进行。则A动作用一般过去时，B动作用过去进行时。The twins were sweeping the floor when the teacher came in.
b 由While引导从句，两动作都用过去进行时。
Father was watching TV, while Mother was cooking.
c 看到有表示过去的时间，并且是具体到时间点。(at four yesterday)
He was mending his bike at ten yesterday.
3 标志词：表示过去的具体到时间点的时间（five o’clock the day before yesterday.）, that time
七现在完成时
1 构成have/has done---------have/has+V-ed
2 重点用法：a 过去的动作，但对现在有影响。
Would you like to see a film with me？No, I have seen it.
b 从过去开始延续到现在的动作或者状态
I have been studying English for 6 yeats.
3 标志词：a already, ever just, yet, since+具体时间或者时间, for+一段时间
B by+具体的时间
4 注意事项：a 短暂性动词不能与since+具体时间或者时间或for+一段时间,
I have been away from here for three days. （right）
I have left here for since （wrong）
b have been to表示去过某点，已经回来了。
have gone to 去了某点，但还没回来。
八过去完成时1 构成had done------------had+V-ed
2 重点用法：a 过去的过去！(一定要有第一个过去，才有第二个过去，才用到过去完成时)
3 标志词：by+过去的时间或by the time+过去的事情或by the end of +过去的时间，即与by有关的时间状语。
初中英语8种时态分类练习
1.一般过去
2.一般现在与现在进行4一般将来5过去进行6现在完成7过去完成8
一般过去时专练
( )1. The mother asked the boy _______ down the ladder, but he went on _______ instead.
A. come; climbing
B. to come; to climb
C. to come; climbing
D. coming; climbing
( )2. The teacher asked the students to close the windows _______ the wind from _______ the papers away.
A. to stop; blowing
B. stopping; blowing
C. to stop; blow
D. stopped; blow
( )3. The sick man stayed in bed, _______ very terrible.
A. felt
B. feeling
C. is feeling
D. was feeling
( )4. Yesterday I heard a story _______ by my friend.
A. told
B. telling
C. to tell
D. tell
( )5. The boy was made _______ there for an hour by his father.
A. standing
B. stand
C. to stand
D. stands
( )6. I saw him _______ into the small store.
A. went
B. going
C. to go
D. has gone
( )7. He raised his voice to make everybody in the room ______ him clearly.
A. hear
B. to hear
C. hearing
D. heard
( )8. Our geography teacher told us yesterday that the earth _______ around the sun.
A. was moving
B. moved
C. has moved
D. moves
( )9. Oh, it’s you. I’m sorry I _______ know you _______ here.