弱问have come to do

flyring · 发表于 2008-1-25 06:09:00

have come to do具体怎么用？

做到一道题，OG的解释说Has come to do means that it still do，but has done
suggests a completed action and thus alters the meaning；

菜鸟弱问，看了解释还是不明白？请大侠讲解一下或哪里可以找到关于完成时具体潜意的说明，我觉得我把这个知识点混了。谢谢

plato1983 · 发表于 2008-1-25 09:34:00

现在完成时用来表示现在之前已发生过或完成的动作或状态,但其结果却和现在有联系,也就是说,动作或状态发生在过去但它的影响现在还存在.
I have
lost my wallet.(含义是:现在我没有钱花了.)
Jane has laid the table.(含义是:已可以吃饭了.)

Michael has been ill.(含义是:现在仍然很虚弱)
He has returned from abroad.
(含义是:现在已在此地)

弱问have come to do

弱问have come to do

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