摘要：11 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. It is the first time that I have visited the city. 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. This is the best film that I've seen. 这是我看过的最好的电影. This is the first time I've heard him sing. 这是我第一次听他唱歌. 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, it's 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. 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. 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 haven't received his letter for almost a month.

网址：http://m.1010jiajiao.com/timu3_id_2462021[举报]