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句子院落网—你身边的句子专家

finish瞬间性动词是什么?

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"finish" 是一个 瞬间性动词,也称为非延续性动词或终止性动词。它表示的动作在极短时间内完成,不能延续下去。例如:

1. I have finished my homework.

2. Pressure was brought to bear on us to finish the work on time.

3. I need a bout an hour to finish this task.

瞬间性动词通常与表示时间的状语连用,如 "for" 或 "since",来强调动作的短暂性或一次性。例如:

I have finished my homework for an hour.

They have been finishing the project since last week.

需要注意的是,虽然 "finish" 在某些情况下可以表示完成一个过程,但它本身是一个瞬间动作,而不是一个持续的过程。例如,"I have finished my homework" 强调的是作业已经完成,而不是强调完成作业所花费的时间。