动词的时态:用于现在完成时的句型

文章作者 100test 发表时间 2007:10:15 12:28:56
来源 100Test.Com百考试题网


  1)It is the first / second time…… that…结构中的从句部分,用现在完成时。例如:

  It is the first time that I have visited the city. 这是我第一次访问这城市。

  This is the first time (that) Ive heard him sing. 这是我第一次听他唱歌。

  注意:It was the third time that the boy had been late.

  2)This is 形容词最高级 that…结构,that 从句要用现在完成时。例如:

  This is the best film that Ive (ever) seen. 这是我看过的最好的电影。

  典型例题

  (1) ——Do you know our town at all?

  ——No, this is the first time I ___ here.

  A. was  B. have been  C. came  D. am coming

  答案B. This is the first time 后面所加从句应为现在完成时,故选B.

  (2) ——Have you ____ been to our town before?

  ——No, its the first time I ___ here.

  A. even, come  B. even, have come  C. ever, come  D. ever, have come

  答案D. ever意为曾经或无论何时,反意词为never,此两词常用于完成时。

  注意:非延续性动词的否定形式可以与表示延续时间的状语连用。即动作不发生的状态是可以持续的。

  (错)I have received his letter for a month.

  (对)I havent received his letter for almost a month.



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