offered to do还是doing区别

    offered to do和offered to doing都可以。Offered to do主动提出做某事；Offered doing 提议做某事。是动词的两个不同的发展阶段。凡是需要表示还未发生的那么就接动词 to do， 凡是已经发生，或者正在发生的，那么就用动词doing。

    

offer的用法

    1)offer作动词(verb)

    (1)offer sth (to sb) (for sth) | offer sb sth 主动提出;自愿给予

    【例句】

    Josie had offered her services as a guide.

    乔西曾表示愿意当向导。

    He offered some useful advice.

    他提出了一些有益的建议。

    (2)offer sth/sb (up) (to sb) 奉献，祭献(给上帝)

    【例句】We offered up our prayers for the men's safe return.

    我们祈求上苍保佑他们平安归来。

    2)offer作名词(noon)

    (1)offer (of sth/to do sth) 主动提议;建议

    【例句】I took him up on his offer of a loan. 他主动借钱给我，我接受了。

    (2)offer (for sth)

    【例句】They've decided to accept our original offer. 他们已决定接受我们最初的报价。