动词-ing 形式可以作宾语补足语,常在see,hear,notice,watch,keep ,find ,get,have,feel 等动词后与一个名词(代词)构成复合宾语.
2.有些动词和动词短语后接作宾语的非限定性动词时只能是-ing分词,常见的这类动词有:admit,acknowledge,advise,appreciate,avoid,delay,deny,dislike,enjoy,excuse,escape,fancy,finish,forgive,face,endure,involve,give up,imagine,mention,mind,miss,pardon,practise,require,resent,resist,suggest,recall,resist,understand等.
3.大部分“动词+介词”短语动词,只能后接动词-ing作宾语.这些动词短语有:think of,give up,aim at,put off,insist on,persist in,be good at,do well in,can‘t help,keep on,leave off,feel like,be tired (afraid,capable,fond) of,set about等.
追答望采纳