初中英语现在完成时的句型知识点

初中英语现在完成时的句型知识点

　　初中英语知识点总结之现在完成时的句型

　　用于现在完成时的句型

　　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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