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have been doing和have done
have
been
doing还是have
done
现在完成时
答:
have
been
doing 和 have
done
都是现在完成时态,但在用法上有以下区别:have been doing:表示从过去某时开始一直在做某事,强调动作的持续性或重复性。have done:表示过去某时完成了某事,强调动作完成或结束后的状态。例句:I have been studying English for 10 years. (一直在学习,强调持续性)I ha...
have
been
doing和have
done
答:
1.
have
been
doing
sth表示的是过去某个时间就开始做的事情,且一直持续到说话这个时刻这件事仍在继续并将一直继续下去。eg:i have been learning english for 12 years.我学英语已经12年了(12年前开始学,现在还在学,并且还将继续学)2.have
done
表示的是过去做的事情,到说话的这个时刻,这件...
have
been
doing和have
done
的区别是什么?
答:
两者根本区别是:完成进行时强调动作持续的过程(emphasis on duration),完成时强调动作的结果或成就(emphasis on achievement).具体来讲,现在完成进行时
have
been
doing
强调的是在一段时期内某项活动的持续性,强调的是动作本身.现在完成时have
done
则是强调动作产生的结果或取得的成就,而不是动作本身.二者...
have
done
和 have
been
doing
有什么差别?什么时候用
答:
你好,
have
done
也可以表示持续到现在并且没完成的事情的,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...
have
been
done
, have been
doing
,have done的区别是什么
答:
have
been
done
已经被完成 The work
has
been done. 工作已经完成。(被我们完成,含被动意)have been
doing
完成进行时 He has been playing computer games for 6 hours. 他到现在为止已经连续6小时玩电脑游戏了。 (可能还在继续玩下去)have done 现在完成时 I have done my homework. 我...
have
been
doing
sth.、have been
done
、have done(不知道有没有这种...
答:
have
been
doing
sth.是现在完成进行时态,表示一直在发生的动作、一直存在的状态 如:1. I have been waiting for your phone call these days. 2. He
has
been watching TV since I came back.have been
done
是现在完成时态的被动语态形式,表示sth已经完成。如:1. The desks have be...
have
been
dong
和have
done
的区别
答:
have
been
doing
sth是“一直在做某事(从过去到现在,并且还未停止)”;have
done
sth是“过去已经做过某事(已经完成,现在不再做了)”例:I have been playing this game for weeks.我已经玩这个游戏玩了几周了(现在还在玩)。I have played this game a couple of weeks ago.我几周前已经玩...
为什么
have
done
换成have
been
doing
意思就变了,能解释吗?
答:
have
done
是现在完成时,表示刚刚结束的从过去延续到现在的行为,或发生在过去但对现在情况产生影响的行为。have
been
doing
是现在完成进行时,表示还在继续着的从过去延续到现在到行为。
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...
have
done和have
been
doing
有什么区别?
答:
Have
Done
这是一种完成时态,用于强调动作或事件已经完成,并且可能对当前产生影响。例如:“I
have
done
my homework.”(我已经做完我的家庭作业。)这句话强调你已经完成了一项具体任务。Have
Been
Doing
是一种表示动作从过去一直持续到现在的时态,强调动作的持续性。例如:“I have
been
studying...
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