大毛毛豆豆
表示动作发生在过去,完成在过去,但强调与现在情况仍有联系,其结果或影响仍存在。现在完成时有一些标志性的时间状语:考点一:for + 时间段;since + 时间点They have lived in Beijing for five years. They have lived in Beijing since 1995.I have learned English for ten years.考点二:常见的不确定的时间状语:lately; recently, just, already, yet, up to now; till now; so far, these days, Has it stopped raining yet ? 考点三:在表示“最近几世纪/ 年/ 月以来……”时间状语中,谓语动词用现在完成时。in the past few years/months/weeks/days;over the past few years; during the last three months; for the last few centuries, through centuries; throughout history 等 考点四:表示“第几次做某事,”或在 “It is the best (worst, most interesting ) +名词 +that” 后面跟现在完成时。This is my first time that I have visited China. This is the most interesting film I have ever seen.That is the only book that he has written.
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