记住三个英语时态

动漫—纪丹辞

I.过去进行时
概念：表示过去某段时间或某一时刻正在发生或进行的行为或动作。
时间状语：at this time yesterday, at that time或以when引导的谓语动词是一般过去时的时间状语等。
基本结构：was/were + doing
否定形式：was/were + not + doing.
一般疑问句：把was或were放于句首。
例句：At that time she was working in a PLA unit.
When he came in, I was reading a newspaper.

II.过去完成时
概念：以过去某个时间为标准，在此以前发生的动作或行为，或在过去某动作之前完成的行为，即“过去的过去”。
时间状语：before, by the end of last year(term, month…),etc.
基本结构：had + done.
否定形式：had + not + done.
一般疑问句：had放于句首。
例句：As soon as we got to the station, the train had left.
By the end of last month, we had reviewed four books

III.过去将来时
概念：立足于过去某一时刻，从过去看将来，常用于宾语从句中。
时间状语：the next day(morning, year…),the following month(week…),etc.
基本结构：was/were/going to + do；would/should + do.
否定形式：was/were/not + going to + do; would/should + not + do.
一般疑问句：was或were放于句首；would/should 提到句首。
例句：He said he would go to Beijing the next day.
I asked who was going there.

通过简单的例句，你也明白英语时态的变化了吗？最好的办法还是自己造句，把句子背下来的同时这些时态也会烂熟于心啦！

Rena

thank you for your sharing

cakn1018

谢谢楼主的分享

ledvivi

楼主可以换一个头像哦，换个更个性化的头像让更多的福友认识你的

penny

  谢谢分享，收下了

动漫—纪丹辞

Rena 发表于 2012-11-19 15:08
thank you for your sharing

it's my pleasure.

动漫—纪丹辞

cakn1018 发表于 2012-11-19 15:20
谢谢楼主的分享

thank you for coming.

动漫—纪丹辞

ledvivi 发表于 2012-11-19 20:58
楼主可以换一个头像哦，换个更个性化的头像让更多的福友认识你的

哦，我试试

动漫—纪丹辞

penny 发表于 2012-11-20 11:43
谢谢分享，收下了

it's my pleasure and thank you for coming.

绿光

重温了，谢谢楼主