英语四级语法辅导-动词的时态6

会计考友

　　11.11 用于现在完成时的句型
% ?, u; g8 n. Y5 U　　1）It is the first / second time…. that…结构中的从句部分，用现在完成时。
　　It is the first time that I have visited the city.
+ P. ?; f6 G. t, @7 N　　It was the third time that the boy had been late.
　　2）This is the… that…结构，that 从句要用现在完成时.
, |( H3 L8 N% Y7 b+ I! X4 S/ q　　This is the best film that I’ve (ever) seen.
4 v1 T: U$ V# N) n　　这是我看过的最好的电影。外语学习网
. c6 k1 u5 m8 S" n$ K# w4 N( d' m3 f　　This is the first time (that) I’ve heard him sing.　这是我第一次听他唱歌。
. A2 f6 L5 s" J$ [　　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。
9 P$ {0 V" {4 e# V　　(2) ---Have you ____ been to our town before?
　　---No, it’s the first time I ___ here.
1 o5 p8 U7 D* q5 z, Z# E5 j　　A. even, come　 B. even, have comeC. ever, come　 D. ever, have come
: s7 `! b, Q+ `0 c$ X　　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。 This is the largest fish I have ever seen. It is / was the first time +that -clause 的句型中，从句要用完成时。
/ C& y/ @* @# \" ?　　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.
& v0 u) e. d3 p* d5 W7 o7 {　　（对）I haven’t received his letter for almost a month.