※v-ing的句法功能:主、宾、表、定、状、补形式主动被动V-ing一般式doingbeingdone完成式havingdonehavingbeendone※否定式:在非谓语动词之前加not/never,即:not/neverdoing※v-ing的复合结构:n/宾格+doing(不做主语)n’s/adj性物主代词+doing(做主、宾、表)Jane’sbeingcarelesscausedsomuchtrouble
Wouldyoumindmy/meopeningthedoor
V-ing形式做主语1
V-ing形式可直接置于句首做主语Beinginvitedtothepartywasagreathonortothefamily
用it做形式主语,V-ing形式做真正的主语后置Itisnousecryingoverspiltmilk
注意:此类结构常见句型如下:Itis+nouse(nogood,fun,apleasure,awasteoftime
)+doing;Itis+useless(worthwhile
)+doingItisnogoodtalkingtohim
动名词形式(V-ing形式)与不定式形式(todo)做主语的区别:动名词(V-ing)常表示一种抽象的,习惯性的动作概念不定式(todo)常表示具体的,一次性的行为Doingnothingisdoingill
Torefusehimisnoteasythistime
V-ing形式作宾语动词的-ing形式既可作及物动词的宾语,也可以作介词的宾语1
V-ing形式作及物动词的宾语avoid,miss,postpone,advise,finish,exercise,enjoy,imagine,can’thelp,admit,deny,envy,escape,risk,excuse,st