5. 和when, before, after, as soon as, until/till等引导的状语 等引导的状语 从句连用或用于从句中 The airplane _______ already _______(leave) when I had left got to the airport. had finished Last night, as soon as I _______________ (finish) my work, I went to sleep. 6. 根据上下文判断 had gone I went to Li Hong’s house, but he ____________(go) out.
过去完成时态的标志: 过去完成时态的标志: 1. 和 by + 过去时间点连用 如: 过去时间点连用, by the time, by then, by last year, by the end of last year/month…, by five o’clock yesterday evening… By the end of last term, they ____________(learn) 500 had learned English words. 2. 和before + 过去时间点连用 We ____________(arrive) the station before ten o’clock. had arrived 3. 和up till/until + 过去时间点连用,如:up till then, up 过去时间点连用, until last night … Li Lei ___________(wash) the dishes up till then. had washed 4. 常用于宾语从句中 had written She said that she ______________(write) three e-mails.