一般过去时和过去进行时中出现的标志性词语

1.I can't agree on your plan.
我不同意你说的

2.现在完成时的语言标志
have done sth.这是核心.时间标志是for sometime.其他标志yet,already.
例如:
I haven't finished my homework yet.
I have finished my homework already.
I have been here for many years.

过去进行时的语言标志
were/was doing sth.这是核心,指当时正在干什么.时间标志then,at that time等等.

一般过去时的语言标志
动词都是过去式了,时间状语也都是表示过去的,例如yesterday,in the past,three years ago等等.
一般现在时用动词原形或第三人称单数形式。标志词有：every day, evry Sunday, often, always, usually, sometimes , on Sundays, on weekdays等等。
现在进行时am/is /are+v-ing形式。标志词：now,at the moment Look!, Listen!
一般过去时用动词的过去式。标志词有：yesterday, last week , last month, last year, two years ago.
一般将来时用will +v(原形）.标志词：tomorrow,in the future, next week , next Sunday.
过去进行时：was/were+doing 标志词：at that moment, at this time of yesterday, at eight last night.
过去将来时：would +do 没有什么标志词，通常用在从句里。
现在完成时：have/has+动词的过分词.标志词：ever,never, since,already,yet,be