表示继续的现在完成时 例:1)肯定句:Li Ming’s elder brother has studied in Beijing university for about three years. 2)否定句:We haven’t seen each other all this month. 3)疑问句:How long have you know your boy friend? A→基本用法 表示继续意义的现在完成时.说明过去的动作一直延续到现在.也就是说从过去某时开始 的动作.状态一直持续到现在.此时.往往用和现在有关的表示一段时间的时间状语. 例:1)I began to study English three years ago. 2)I still study English now. 3)I have studied English since three years ago. 过去某时 阿 图示: 现在时 ▲ 牢记:表继续的动词 have known 已经认识了 have studied 已经学习了 have worked , have been to, have used ,have taught ,have stayed; have wanted to; have lived ▲ B→常用的时间状语 表示继续的现在完成时.常和下列时间状语连用 for+时间 since+过去某时 all this week often today recently all day up to now 直到现在 so far 到目前为止 lately always till/until now in the past years these days this week during the past 【
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