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have been doing
have
been
doing
什么意思
答:
意思是:已经开始而且还在继续做什么。分析:这是英语中的一种时态,叫现在完成进行时。它是由现在完成时
have
/
has
+done(这里是be的过去分词
been
)和进行时be+
doing
一起构成,表达什么事情已经开始了,而且根据上下文还没有结束,还要进行下去。例如:Although I have been preparing for the contest, I ...
have
been
doing
什么意思
答:
have
been
doing
是现在完成时进行时态。现在完成进行时,是英语中,动词的一种基本时态,其构成为:主语+助动词(have/
has
)+been+动词的现在分词+其他成分。表示动作从某一时间开始,一直持续到现在,或者刚刚终止,或者可能仍然要继续下去。(与since,for连用时,要用连续性动词,不可用瞬间动词,但...
have
been
doing
什么意思
答:
"
have
been
doing
" 是英语中的一种现在完成进行时句式,用于表示一个动作或状态从过去某一点开始,一直持续到现在,可能还会继续下去。这种句式通常由 "have been"(或其缩写形式 "I've been," "you've been," "he's been," 等)和动词的现在分词构成。这种句式用于强调动作或状态的持续性和与...
have
been
doing
是什么时态?
答:
have
been
doing
是现在完成进行时,表示已经做了并且还在做的事情。have been done 是一般现在时,表示已经完成的事情。英语完成时、进行时,既可以作为两个相对独立的时态,也可以组合为一种新的时态,即“完成进行时”。完成进行时是从动作的持续状态的角度来看待一个动作的。如果再从时间的角度来看,...
have
been
doing
的区别是什么?
答:
Have
been
doing
是现在完成进行时 现在完成进行时 此表示从过去一直保持到现在的动作,这个动作 可能 刚刚结束,也可能 还要继续下去
Had
been doing是过去完成进行时 常见提示(all day ;all night all this morning)过去完成进行时表示动作在过去某一时间之前开始,一直延续到这一过去时间 该动作...
have
been
doing
的用法有哪些
答:
have
been
doing
现在完成进行时。have p.p现在完成时。二者有共同点,但最大区别在于现在完成进行时更强调动作的持续性。eg:She
has
been writing the letter since two hours ago.两个小时以来,她一直都在写信 现在完成进行时 一、现在完成进行时的谓语动词构成 have/has been working 二、现在...
have
been
doing
什么意思
答:
How long
have
you
been
learning Chinese?have been
doing
是现在完成进行时的标志,指过去进行的动作持续到现在,现在还没有停止。很多时候都用现在完成时代替现在完成进行时,但是现在完成进行时强调的是现在还在进行,而现在完成时指过去的动作对现在产生影响。
英语中
have
been
doing
是什么时态
答:
have
been
doing
是现在完成进行时,表示从过去一直持续到现在,并且现在并未停止,还将持续到将来。have done现在完成时,到现在为止已经完成。 扩展资料 例句 I have been waiting for you for almost 2 hours.我一直在等你,快两个小时了。Where have you been hiding?你都跑到哪去了?Who...
have
been
doing
什么意思?
答:
have
been
doing
:表示从过去某时一直在进行某动作,强调动作的持续性或重复性。have done:表示过去某时完成了某动作,强调动作完成后产生的结果或状态。have been doing 表示动作一直在进行,没有完成。have done 表示动作已经完成,产生了一个完成的结果。对比例句:She
has
been practicing the violin for ...
have
been
doing
什么意思?
答:
I
have
done it.我已经做了强调你做过的事情的本身,现在有否做不是关键现在完成进行时I have
been
doing
it for years. 我已经做了几年了.说明这个行动没有断过,现在还在做.现在完成时,强调过去完成的动作对现在的影响.例:-Would you like to have lunch with me ?-I have
had
it.意思是说我吃过,不...
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