泉州南安水头轻工机械T:forget doing sth和forget to do sth有什么区别???

来源:百度文库 编辑:高校问答 时间:2024/05/05 07:09:03

forget doing sth
忘记做过某事

forget to do sth
忘记要做某事

forget doing sth 忘记做过某事
forget to do sth 忘记去做某事

例如: i forgot doing my homework.我忘了我做完作业了
i forgot to do my homework.我忘记去做作业了

forget doing sth是事情已经做了,但事后忘了曾经做过。如
Oh,I forgot posting the letter!噢,我忘了信已经寄出去了。(信已寄出,说话人事后忘了)
forget to do sth是事情没做,忘记了。如
Don't forget to buy some salt.别忘了买些盐。(盐还未买来,这是说话人在嘱咐对方)

forget doing sth ”忘记做过某事” 即这件事做了,忘了.比如:I forgot locking the door.(我忘了我锁上门了)

forget to do sth ”忘记做某事”即这件事忘了做了,还没有做.比如:I forgot to lock the door.(我忘记锁门了)

一个是忘记作某事,一个是忘记作过某事。