ThePastPerfectTense过去完成时态ThePastPerfectTense(过去完成时):结构:助动词had+p
(过去分词)用法:表示过去某一时间和动作之前已经发生或完成了的动作或一直持续的动作(过去的过去)
Bytheendoflastterm,wehadlearned600Englishwords
Hesaidhehadfinishedhishomework
Thefilmhadalreadybegunwhenwegottothecinema
IhadstudiedEnglishbeforeIcamehere
WhenIcametoGZ,hehadbeenthereforalongtime
常用于宾语从句中Bytheendoflastterm,they____________(learn)500Englishwords
和by+过去时间点连用,如:bythetime,bythen,bylastyear,bytheendoflastyear/month…,byfiveo’clockyesterdayevening…过去完成时态的标志:Shesaidthatshe______________(write)threee-mails
和before+过去时间点连用We____________(arrive)thestationbeforeteno’clock
hadlearnedhadarrivedhadwritten3
和uptill/until+过去时间点连用,如:uptillthen,upuntillastnight…LiLei___________(wash)thedishesuptillthen
hadwashed5
和when,before,after,assoonas,until/till等引导的状语从句连用或用于从句中Theair