改错，在线等！_百度知道改错，在线等，急。。。_百度知道英语改错。在线等急~ 10处错误_百度知道过去分词 瞬间动词的改错,在线等.he has come here for 2 weeks.the old man has died for 4 months.they have left only for 5 minutes.
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He has been here for 2 days.The old man has been dead for 4 months.They have been away for 5 minutes.在现在完成时当中,动词应该用延续性动词.类似的动词转换还有：come/go to-------be inleave--------be awayget/ arrive/reach------be inbuy-------havejoin/become-------be a number of...borrow----keepdie-------be deadmarry-------be married!
请帮忙翻译下，用什么时态，为什么？
刘梅昨晚去看了他外婆.
Liu Mei saw her grandma last night.
一般过去时和过去进行时虽然都表示过去，但是：
一般过去时只表示：事情是发生在过去，而过去进行时 则强调 过去正在发生的事。而且2种时态的标志词也是不一样的（通过标志词我们可以确定时态）
一般过去时的标志词主要有：yesterday,just now, last...., ....ago, in+过去时间等，
而过去进行时的标志词主要有:then,at that moment,
at this/ that time +过去时间，8 o'clock +过去时间， from 5
to 8 +过去时间,或由when,while, as引导的表示过去得时间状语从句。
1。昨晚我看电视了。 I watched TV yesterday.
2.昨晚那个时候我正在看电视。 I was watching TV at that time yesterday.
3。昨晚8点我正在看电视。
I was watching TV 8 o'clock yesterday.
希望对你有所帮助！
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he has been
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he has come here for 2 weeks---he has been
here for 2 weeks。the old man has died for 4 months-----the old man has been dead for 4 months。tthey have left only for 5 minutes。--they have been away
only for 5 minutes
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