问题标题:
【动名词和不定式的用法(1)Iforgot___(post)theletterandthoughtIhadleftitathome.(2)Pleaseposttheletterforme.Iforgot___(post)itthismoring.为什么第1句用动名词而第二句用不定式?请说明原因!】
问题描述:
动名词和不定式的用法
(1)Iforgot___(post)theletterandthoughtIhadleftitathome.
(2)Pleaseposttheletterforme.Iforgot___(post)itthismoring.
为什么第1句用动名词而第二句用不定式?请说明原因!
艾明晶回答:
(1)Iforgot_posting__(post)theletterandthoughtIhadleftitathome.
(2)Pleaseposttheletterforme.Iforgot__topost_(post)itthismoring.
forgettodo忘记要去做某事.(未做)
forgetdoing忘记做过某事.(已做)
Thelightintheofficeisstilon.Heforgottoturnitoff.
办公室的灯还在亮着,它忘记关了.(没有做关灯的动作)
Heforgotturningthelightoff.
他忘记他已经关了灯了.(已做过关灯的动作)
Don'tforgettocometomorrow.
别忘了明天来.(tocome动作未做)
点击显示
英语推荐
热门英语推荐