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现在完成时have has done
have
been doing和have
done
的区别
答:
1)
have
been doing 是现在完成进行时,表过去发生的动作一直在进行到现在。We have reading an interesting book since last week.2)have
done
是现在完成时,表在过去发生的动作对现有影响。So far I have been to Beijing twice.3)have(
has
) been done为
现在完成时态
的被动语态,表被动和完成...
完成时
,
have
been
done
,作为被动时候,我觉得应该是have been did...
答:
你好,
现在完成时
:
have
been
done
已经含有表被动。done是现在分词,用在现在完成时,而did是用于过去式。
have
自身的
完成时
是什么?have
had
吗?
答:
你好!have自身的
完成时 have
had 是
现在完成时
,have是助动词,had是动词过去式(现在完成时的结构:助动词have/
has
+动词过去式
done
)had my bike repaired 让别人修我的自行车---have(助动词) sth done 让别人做某事 = get sth done如:I got my ears pierced. 我去(让别人给我)扎耳洞。...
主+
have
/
has
done
+since的用法?
答:
i
have
lived here since i was born.用于
现在完成时
的动词必须是延续性动词,表示从过去某一时间开始一直延续到目前。
have
done
,
had
done ,have been done,had been
答:
(
have
done
,
had
done )和(have been done,had been done)是主动和被动的关系,前者是做了,后者是被做。(have done,have been done)和(had done,had been done)是时态的区别,一个是
现在完成时
,一个是过去完成时 你可以找一下这方面的例句来对比一下 ...
为什么将来
完成时
的被动语态有
have
、
has
的变化而将来完成时没有?
答:
一般将来时是will+do(动词原形)
现在完成时
是
have
/
has
+
done
所以 将来完成时被动语态……… will have(原形) been done
have
done
是什么意思
答:
现在完成时
有时用于强调动作已经发生,但具体时间不明确或无关紧要。例如:"
Have
you ever tried sushi?"(你尝试过寿司吗?)。这种句子表示过去曾经有尝试寿司的经历,重点在于经历本身,而非具体的时间点。4.表示生活中的事件和成就:现在完成时还可以描述个人生活中的事件和成就。例如:"She
has
...
has
been
done
跟has been doing有什么区别?
答:
楼主,你好首先要区分
has
been
done
与
had
been done的区别:
have
/has been done 是
现在完成时
的被动语态。表示某事被做,。如:The problems have been solved.这些问题已经被解决了。had been done 则是过去的过去,是过去完成的被动态时。(当你想说发生在过去的两件事时,就要分清谁先谁后。
英语句子的时态
答:
然后是现在进行时:be doing 然后是过去进行时:was/were doing 然后是
现在完成时
:
have
/
has
done
something 然后是过去完成时:
had
done something 然后是过去将来时:would/should do was/were going to do something 然后是过去完成时:had done注意:这种语态与现在完成时的区别。这种语态是用来表达...
have
done
和 have been doing有什么差别?什么时候用
答:
他们的相同和不同如下:相同点 1.
现在完成时
和现在完成进行时都可以表示从过去某一时刻开始一直延续到现在的动作.如:I
have
worked in this school since 2001. I have been working here since 2001.2. 现在完成时和现在完成进行时都可以表示一段时间内进行的动作.例如: Mr. Smith
has
ta...
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