Present Perfect Present Perfect TenseTense Present perfect tensePresent perfect tense 现在完成时构成构成 ::用法一：用法一： 动作发生在过去，对现在有影响。have/has + 过去分词 1. 都表示过去发生的事 2. 现在完成时强调过去和现在的联系，不能和具体的时间状语连用； 3. 一般过去时强调过去发生的事或状态与表示过去的具体时间连用（ last, ago, yesterday, etc. ）presentpastI have lived here for two yearsI have lived here for two yearsI lived there 2 years agoI lived there 2 years ago和过去时态的区别及联系：··20072009 Eddie was born four years ago.pastpresentEddie has lived with Millie since he was born.pastpresentEddie has lived with Millie for four years. We use the present perfect tense to talk about things that started in the past and continue to the present. We also use the present perfect tense to talk about things that happened in the past and have connection with the present. movelivelovelike写出下列动词的过去式和过去分词 :visitrepairwatchfinishvisited visited repaired repairedwatched watchedfinished finishedmoved moved lived lived loved loved liked liked verb ＋ ed以 e 结尾＋ d 写出下列动词的过去式和过去分词 :stopmoptrapplanstopped stopped mopped moppedtrapped trappedplanned planned注 : 以一个辅音字母结尾的重读闭音节词 ,双写最后一个辅音字母＋ ed双写＋ edstudy hurrystudied studiedhurried hurried去 y ＋ ied注 : 以辅音字母加 y 结尾的词 , 去 y ＋ ied. 写出下列动词的过去式和过去分词 :begive seemake put comewritewas/were beengave givensaw seenmade madeput putcame comewrote written eg.1. He had his breakfast at 6:00 He has had his breakfast. 2. When did you come here? I watched the football match on TV at 9:00. Adverbs of timeAdverbs of time before, by now (so far), once, twice…, just, recently yet( 否 / 疑 ), already( 肯 ), ever, never, all one...
