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havebeendone什么时候用
have done和
have been done
的区别
答:
"have done"和"
have been done
"都涉及到某个动作或状态的发生或完成。然而,它们在释义区别、用法区别、
使用
环境区别、影响范围区别和形象区别方面存在一些差异。1. 释义区别:- "have done"表示动作的执行者已经完成了动作;- "have been done"表示动作已经被完成,强调的是动作的结果。例句:- I h...
have been done
和have done有
什么
区别?
答:
这句话表示我已经完成了作业,强调动作由我自己完成,而且完成动作的时间点不明确,
可能是刚刚完成,也可能是早些时候
。2. "Have been done" 是现在完成时态的被动语态结构,用来表示过去某个时间点以来一直延续到现在的动作或状态,并且强调动作的承受者或受影响的对象。例句:The dishes have been done...
have been done
是
什么
时态
答:
have been done
是现在完成时的被动语态,表示某事被做。完成时态的构成分为两部分:一是助动词,二是实义动词的“过去分词“-ed”。具体来说,用助动词have/has表示“时”,以表明动作发生的
时间
是在过去、现在还是将来;用过去分词来表示动作的“态”,以表明该动作已经完成,而且对现在有一定的影响...
have done ,
have been done
, did
什么时候用
哪个?我经常分不清_百度知...
答:
前两个是现在完成时
,表示截止到现在一个动作已经完成,强调对现在造成的影响,have done是主动语态,have been done是被动语态。did是一般过去时,表示一个发生在过去某一时刻的动作。
have been done
是
什么
时态的用法?
答:
表示动作由他人或者外界引起并影响到了当前状态,因此常常用于被动语态中
,其结构为"have/has been + 过去分词"。 例如:"The report has been finished"(这份报告已经完成了)。需要注意的是,"have been done" 和 "have done" 的不同还在于它们的语法形式。前者是被动语态,后者则是主动语态。
have been
+···后边是接
done
还是doing???
答:
都可以接。
have been done
比如i have been done this task ,意为我已经完成了这个任务。have been doing 比如she have been doing his homeworks until now。直到现在她仍在做作业。
什么时候用have
done什么时候用have been done
答:
have done前面加的动作人,比如i have done。。。,我已经做了。。。
have been done
前面加被动物,比如the cup have been broken。杯子(已经)被打碎了。
have done和
have been done
的区别
答:
1.
have been done
用于被动语态,表示动作或状态是被执行的,强调动作的承受者。例如:"The report has been written by the committee."(报告已经被委员会撰写。)2. have done 用于主动语态,表示动作或状态是由说话者执行的,强调动作的执行者。例如:"I have finished my homework."(我已经...
having been done
和
have been done
的区别
答:
had been done
与
have been done
的区别 had been done 过去完成时 过去某个
时间
之前就已经完成 例如,All of my execises have been done when you asked me yesterday. 昨天你问我的
时候
,我的作业已经做完了。 have been done现在完成时 到现在为止已经完成 例如,All of my execises...
have done和
have been done
有
什么
区别呢?
答:
1、have done:have done表达即时性操作。2、
have been done
:have been done表达延续性操作。三、用法不同 1、have done:侧重于后主语,事。I have finished my homework.我已经完成我的作业了。2、have been done:侧重于前主语,人。The classrooms have been cleaned.教室被打扫干净了。
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