1.done是过去分词, having been done是现在分词完成时的被动语态。两个都可以表示“完成+被动。”但作状语时,having been done表示该动作发生在主句动作之前; 而done则不强调这层含义;例如:Having been criticized by the teacher, Li Ming gave up smoking.Not having been invited, he felt very unhappy.(分词...
- Having been married for ten years, they decided to start a family. （他们已经结婚十年了，决定要开始组建一个家庭。）- Having been working for the company for five years, she was ready for a promotion. （她已经为这家公司工作了五年，准备升职。）需要注意的是，"having been done"这一结构...
例句:I have finished my homework, so I can play now.
been:被动语态的助动词,表明动作是被动接受的。 done:过去分词,表示具体的被动动作。 示例: Having been cleaned, the room looked tidy.(房间被打扫后变得整洁。) 解析: “cleaned”为被动动作,房间是被打扫的对象; “having been cleaned”表明“打扫”发生在“房间整...
having been done的用法例句: The work ( having been) done, he left the office. 做完工作后,他离开办公室。 The paper introduces closed management of slab yard and some work having been done such as enriching the varieties of charging and optimizing the structure of charging. 介绍了电炉厂在废钢...
had been separated是过去完成时,having been done是现在分词完成时的被动语态,作状语时,having been done表示该动作发生在主句动作之前.had been separated 这个使用比较简单,就不多说了.其实2个法不一样,没什么可比性,说专业的术语反而让人头疼,看不大懂的,就看看例子吧,琢磨琢磨!例句:Having been criticized by...
作业只能是被做完,have been done表被动.又因为分词结构的动词不能充当整个句子谓语,所以加上have加ing表示这个一个分词结构. 例句:all the money having been spent,we started looking for work.钱全花光后,我们开始找工作. our homework having been finished ,we went to play footabll.作业做完后,我们出去...
having been done 表示某个动作在谓语动词所表示的动作之前已经完成,但该动作不是由句子的主语发出的,而是主语承受了该动作(即被动关系)。 结构: 主语+ having been done sth. + 谓语动词... 同样常用于句子的开头或作为插入语,但更多时候用于描述主语经历过的某种状态或变化。 例句: Having been criticized by...
被动完成式动名词having been done的常见用法 1)充当主语 例:Having been admitted to college made me happy. 已被大学录取(这件事)使得我很开心。 2)充当宾语 例:He is pleased for having been accepted. 他为已经被接受(这件事)而感到高兴。 3)充当时间状语 例:Having been shown around the library, ...