what hot weather these days are!yes,it'll last another two days.为何last后面没有for?动词和时间段之间不是要用for的吗?比如i exercise in the garden for 2 hours every day.此处为何不要for?

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what hot weather these days are!yes,it'll last another two days.为何last后面没有for?动词和时间段之间不是要用for的吗?比如i exercise in the garden for 2 hours every day.此处为何不要for?
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what hot weather these days are!yes,it'll last another two days.为何last后面没有for?动词和时间段之间不是要用for的吗?比如i exercise in the garden for 2 hours every day.此处为何不要for?
what hot weather these days are!yes,it'll last another two days.为何last后面没有for?
动词和时间段之间不是要用for的吗?比如i exercise in the garden for 2 hours every day.此处为何不要for?

what hot weather these days are!yes,it'll last another two days.为何last后面没有for?动词和时间段之间不是要用for的吗?比如i exercise in the garden for 2 hours every day.此处为何不要for?
动词后面不是都要接for的,last做动词,持续的意思,是延续性动词,后直接时间.这是固定结构.

last不是普通的动词啊,它表示“持续”,及物动词,直接加持续的时间做宾语,不可省略。用for的只是句中一个时间补足语,省略了句子结构也还完整。

动词分及物动词和不及物动词,不及物动词后跟名词时要加介词 而及物动词式不需要的
last是及物动词表示持续 不需要介词滴O(∩_∩)O~