关于现在完成时态以下句子：I have lost my bike.Have you seen it anywhere?为

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/07/13 21:09:25

关于现在完成时态
以下句子：
I have lost my bike.Have you seen it anywhere?
为什么要用现在完成时态?而不可以直接用"I lost my bike."呢?

现在完成时用来强调“对现在的影响”,像句中的"I have lost my bike"说明到现在为止,我还没找到我的自行车,所以有下句的“Have you seen it anywhere?" 如果用一般过去时,I lost my bike,一般过去
时,只表示发生在过去的动作,这句话可能有两种意思,一是自行车丢了,可能已经找到了,二是可能没找到.如果找到了就没有必要问下边那句话了.
再问：谢谢你，有点茅塞顿开的感觉。那顺便问一下你，后句又为什么要用完成时态呢？
再答：同理，如果问“Did you see it anywhere?”还是问“过去你见过吗”而不是强调对现在的影响。

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