having done的用法having been done 及being done...
q55高三网
这是非谓语动词的用法 having done,having been done 是分词的完成式,前面是主动态,后者是被动态!而这两个是做状语的 being done 是分词的进行加被动,这是做主语的! 例句:Being exposed to nuclear radiation, even for a short time, ma...q55高三网
q55高三网
having
having
done的用法是非谓语动词用法。非谓语动词又叫非限定动词,非谓语动词是指在句子中不是谓语的动词,主要包括不定式、动名词和分词(现在分词和过去分词),即动词的非谓语形式。q55高三网
having done例句
Having done these things, he went on again.q55高三网
做完这些事,他又继续往前走。q55高三网
Having done quite well in the important exam, he came back home, relaxed and smiling.q55高三网
他在这场重要的考试中做得很好,他放松地回到家,面带微笑。q55高三网
It would be rash to try an exam like BEC Higher without having done any preparation at all, even if your English is very good.q55高三网
即使你的英语很好,如果你没有做任何准备就参加 BEC 高级考试,那也太草率了。q55高三网
You can congratulate yourself on having done an excellent job.q55高三网
你应该为你出色的工作感到自豪。q55高三网
Having done that,she now could rest.q55高三网
做完了这些事,现在她可以安息了。q55高三网
He felt ashamed of having done so little.q55高三网
他为自己干得太少而感到羞愧。q55高三网
having been done是什么时态
是现在完成时。Having been done是现在分词的完成时的被动语态,用的时候常常会出现一个段时间状语。having been
done强调动作发生在谓语动词表示的动作之前。Having been done一般强调被动的动作。q55高三网
have done与having done 在用法上有什么具体的区别...
我觉得应该是to have done 和having done 的区别吧! 1)动名词与不定式的区别: A.动名词表达的是:状态,性质,心境,抽象,经常性,已发生的 不定式表达的是:目的,结果,原因,具体,一次性,已发生的 B.动名词作主语或表语和不定式作主语或表语的比较更多...q55高三网
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having 高中英语