精品文档---下载后可任意编辑常见时态的标志词(重点现在完成时)★ 一般现在时：do / does (被动：is / am / are done)often, usually, always, sometimes, never, seldom, every week/day/year/month..., once a week, on Sundays★ 一般过去时：did (被动：was / were done)ago, yesterday, the day before yesterday, last week/year/night/month..., in 1989, just now, at the age of five, one day, ago, long ago, once upon a time, then(那时), on that day, in the past★ 现在进行时：is / am /are doing (被动：is / am / are being done)now, at this time, these days, Listen! Look! at this moment/time★ 过去进行时：was / were doing (被动：was / were being done)at this time yesterday，at that time 或"when + 一般过去时从句", at 1:00 last night★ 现在完成时：has / have done (被动：has / have been done)recently (the recent years), already, before, just(刚刚，just now 用一般过去时), ever(曾经), never, (as) yet(迄今为止), lately, so far, for+ 时段 , since+ 时间点 (since 引导的句子用一般过去时时态), (up to) these days/weeks/months/years, ever since( 从 那 时 到 现 在 ), till/until now, up to now/present, since then, once, twice, three/four times..., on several occasions, during/in/over the (last/past) (few) days/weeks/months/years, in the past, It’s the first / second / ... / last time that…★ 过去完成时：had done (被动：had been done)before, by the end of last year/term/month...(与将来完成时比较)1精品文档---下载后可任意编辑★ 一般将来时：will do (被动：will be done)tomorrow, next day/week/month/year..., soon, in a few minutes, by..., the day after tomorrow, in the future★ 过去将来时：would do (被动：would be done)the next day/morning/year..., the following month/week...★ 将来完成时：will have done (被动：will have been done)by the end of next week/term/month...(与过去完成时比较) 2
