大家好,乐乐来为大家解答以下的问题，关于现在完成时时间状语since，现在完成时时间状语这个很多人还不知道,那么今天让乐乐带着大家一起来看看吧！

1、时间使用 1与现在有关的过去点时间 recently,lately,already,yet,before,still 2与现在有关的频度时间 ever,never,once,twice,three times,several times, often,seldom,always,time and time again 3与过去有关的现在点时间 just,now,today,tonight,this week,this year this morning,this afternoon,this evening, this month,this May,this October,this November 1若想强调动作从何时开始(ever)since 2若想强调动作持续了多久for(a day,several months,many years,,how long) for( two hours, six months, quite a long time) 3若想强调整体的时间all (morning,night,day,year,these years,my life)all(the while,these days,these ten days) 4若想强调与过去有关到现在的一段时间up to now,up to the present,till now,until now, so far, in the last few years,in the past 30 years ,these days,these weeks,these years。

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