before与ago用法 fiveyearsbefore用法和fiveyearsago的区别?

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before与ago用法

fiveyearsbefore用法和fiveyearsago的区别?

fiveyearsbefore用法和fiveyearsago的区别?

before 以过去某时为起点的......之前ago 以现在为起点的......之前 he told me that he had finished his university five years before.(现在算起,毕业六年了)he tells me that he has been in the factory five years ago(入厂五年了) 供参考。

a day ago 和a day before 的区别?

前者要用一般过去时,后者要用完成时

ago与before的用法区别:[6]巧学英语语法?

ago和before两者均可表示在多久时间“以前”(要放在表示一段时间的词语之后),但有区别:ago从现在向前回溯,即现在的过去,因此通常与一般过去时连用;而before则从过去向前回溯,即指过去的过去,因此通常与过去完成时连用。

一般过去时时间标志词的用法?

一般过去时的时间标志词都是时间表示过去的,比如说昨天yesterday,前天day before yesterday,昨天上午yesterday morning啊,昨天下午yesterday evening这样一组,再比如说last短语last week last year啊,再比如说ago短与two weeks ago two years ago等等。

beforelong和longbefore区别?

before long:
不久以后
German interest rates will come down before long.
德国的利率不久就会降下来。
long before:
很早以前;在…以前很久
Long before I ever went there, Africa was alive in my imagination.
早在我去非洲之前,它就栩栩如生地在我的脑海中了。