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大学英语四级语法复习——动名词
来源:优易学  2010-2-24 12:36:42   【优易学:中国教育考试门户网】   资料下载   外语书店

二. 动名词: 具有动作性特征的名词
1)是名词     seeing is believing
2)具有动词性特征可以带宾语   starving troops is necessary.
一)动名词的形式:
一般形式:I don't like you smoking.        
完成形式:I regret not having taken your advice.
被动形式:This question is far from being settled.
二) 动名词常考的点
1)动名词做主语谓语动词为单数
2)在动名词和不定式中,做为介词的宾语是动名词
3)动名词的否定直接在其前加否定词,通过代词的宾格或所有格形式给出逻辑主语.
I would appreciate_______ back this afternoon.
A.you to call B.you call C.you calling D.you're calling(Key:C your calling 也对)
I regret not having taken your advice.
4)有些词后只能接动名词
admit; appreciate; avoid; celebrate; consider; contemplate; defer; delay; deny; detest; discontinue; dislike; dispute; enjoy; it entails; escape; excuse; explain; fancy; feel like; finish; forgive; can't help; hinder; imagine; it involves; keep;  it means; mention; mind; miss; it necessitates; pardon; postpone; practice; prevent; recall; report; resent; resist; risk; suggest; understand...
另外还有一些接-ing形式的常用说法:
it's no good; it's no/little/hardly any/ use; it's not/hardly/scarcely use; it's worthwhile; spend money/time; there's no; there's no point in; there's nothing worse than; what's the use/point...

5有些词后加不定式和动名词均可
remember, forget, try, stop, go on, cease, mean后面用不定式和-ing形式,意义截然不容。
I remembered to post the letters. (指未来/过去未来的动作)
I remembered posting/having posting the letters (我记得这个动作)
forgot与remember的用法类似。
I regret to inform you that… 我很遗憾地通知你…
I regretted having left the firm after twenty years. 为了"二十年前的离开"而遗憾。
try to 努力 You really must try to overcome your shyness.
try –ing 试验 Try practicing five hours a day.
I mean to go, but my father would not allow me to. [打算、想]我想去,但我父亲不让我去。
To raise wage means increasing purchasing power. [意味着]赠加工资意味着增加购买力。
prefer的用法:
我宁愿在这里等。
I prefer to wait here. (所以啊,你不介意的话,我就等下去。)
I prefer waiting here.(我正在这里等,我就喜欢这么做。)
I prefer swimming to cycling. (这个句子里面就不能用不定式了。)

3 分词:
现在分词主动进行,过去分词被动状态
现在分词的形式:
1)一般式:     Do you see the man talking to the dean(主任)?      (与谓语动词同步发生)
2)完成形式:Not having made adequate preparations, they failed. (发生谓语动词之前)
3)完成被动形式:Having been adapted, the script seems perfect.( 发生谓语动词之前且表示被动)
过去分词
1)        过去分词表示被动:Fight no battle unprepared.
2)过去分词的进行形式:You'll find the topic being discussed everywhere. (强调正在被做)
这三种非谓语动词,都可以构成复合结构,非谓语动词所修饰的成分是这些非谓语动词的逻辑主语。他们之间的一致关系——主动还是被动,往往就是考点。独立主格结构中,要注意的是分词与他前面的逻辑主语之间的主动被动的关系。

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