【正文】
表在過(guò)去某時(shí)間正在進(jìn)行的動(dòng)作 at this time yesterday last Sunday evening 或用 when 等引導(dǎo)的表示過(guò)去的時(shí)間狀語(yǔ)從句 He was reading at that time last Friday 現(xiàn)在完成時(shí) 主語(yǔ) +have / has +動(dòng)詞過(guò)去分詞 規(guī)則同過(guò)去式 發(fā)生在過(guò)去影響在現(xiàn) 在的動(dòng)作或狀態(tài) /從過(guò)去一直持續(xù)到現(xiàn)在的動(dòng)作 already/ just /never/ever yet, since+時(shí)間點(diǎn), f