before long与long before的区别用法

时间:2022-10-05 12:09:29 英语词汇 我要投稿
  • 相关推荐

before long与long before的区别用法

  聪明出于勤奋,天才在于积累。我们要振作精神,下苦功学习。下面小编小编准备了before long与long before的区别用法,希望能帮助到大家。

  1. before long 的意断是“不久,很快”。如:

  I’ll be back before long. 不久我就回来。

  Before long he got married. 不久他就结婚了。

  2. long before有两个用法:

  (1) 老早,早就(单独使用,表示比过去某时早得多的时间)。如:

  She had left long before. 她老早就离开了。

  That had happened long before. 那事老早就发生了。

  注:long ago 表示“很久以前”,指的是从现在算起的很久以前,通常与一般过去时连用:

  I met him long ago. 我很久以前就认识他了。

  (2) 在……的很久以前,在还没有……的很久以前。如:

  She had left long before his return [he returned]. 在他回来的很久以前她就走了。

  He had worked in the factory long before he got married. 在他还没有结婚的很久以前他就在这家工厂工作了。

  注:此时的主句谓语通常用过去完成时,但有时也可用一般过去时(因为 before 已体现了动作的先后关系)。如:

  This happened long before you were born. 这事在你还没出生以前很久就发生了。

  另外注意以下句式:

  It is [was, will be] long before……在……前需要很久。如:

  It was long before he came back. 过了好久他才回来。

  It won’t be long before we see each other. 不久我们又会见面的。

  比较:

  It wasn’t long before he realized his mistake. / Before long he realized his mistake. 不久他意识到了自己的错误。

【before long与long before的区别用法】相关文章:

before的用法10-22

英语语法:副词 already,yet,before的区别08-23

英语知识点:ago与before10-31

Before and now优秀作文(精选7篇)10-18

accept与receive的用法与区别10-14

too和enough的用法区别10-22

alone, lone, lonely的用法区别11-01

agree with和agree to的用法区别11-27

中考英语名词的区别与用法知识点10-22

when和while引导时间状语从句的区别及用法11-12