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赖世雄教你学英语语法 副词 3-4:sometimes, sometime, some time, some times

赖世雄教你学英语语法

副词

3-4:sometimes, sometime, some time, some times

1.sometimes 有时候

此为频率副词(如often,never,seldom等),使用时通常置于句首,亦可置于句尾。

例:sometimes he comes here for a visit.
= he comes here for a visit (every now and then./more often than not.)
(他有时候来这儿拜访一下。)

2.sometime某时(不知何时)

可用于过去时或将来时,使用时通常与另一明确的时间副词或副词短语并用。

例:过去时:
i saw him sometime yesterday morning.
(我昨天早上某个时间见过他。)

将来时:
i'll be here sometime tomorrow.
(我明天某个时间会来这儿。)

3.some time一段时间

例:i'll stay here (for) some time.
(我会待在这儿一阵子。)

he was here some time ago.
(不久前他还在这儿。)
he was here sometime ago.(x)

理由:ago非明确的时间副词,故无sometime ago的用法。

4.some times 有几次
= a few times
= several times

例:i have been to thailand some times.
(我曾去过泰国几次。)