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had been doing
有没有
having
been
doing
这样的呢?
答:
没有。
have
been
doing
是表示现在完成进行时。如果你从过去将一个动作持续到现在,并要强调现在也在做的话,就用这个。如果是过去完成进行时的话,应该是
had
been doing sth.如果有这种用法的话,楼主可以尝试著翻译成中文,“现在已经正在..”中文都不通的不是么?
have
/ has和have/ has
been
有什么区别?
答:
如果是一般过去时:全部都用
had
拓展:
have
been
,has been, had been 1.解释:have/has/had+been 都是完成时。2.区别:has/have been是现在完成时,has用于第三人称单数; had been过去完成时,跟前者相比,比前者更为过去;3.例句:(1)He has been
doing
this work for a period of time.(...
has
been
doing
是什么时态?
答:
现在完成进行时。1、表示一个从过去开始但仍在进行的行动时:例句:It has
been
raining for two hours.现在还在下。2、表示一个从过去开始延续到现在,可以包括现在在内的一个阶段内,重复发生的行动时:例句:She has been playing tennis since she was eight.她从八岁起就一直打网球。3、现在...
have
been
doing
having
been doing 什么区别
答:
t made any progress yet.尽管他们一直在努力,却仍然毫无进展。
having
been
doing
可以作为状语,而
have
been doing 则做谓语 have been doing是表示现在完成进行时。如果你从过去将一个动作持续到现在,并要强调现在也在做的话,就用这个。如果是过去完成进行时的话,应该是
had
been doing sth....
have
been
, has been,
had
been的区别有哪些?
答:
如果是一般过去时:全部都用
had
拓展:
have
been
,has been, had been 1.解释:have/has/had+been 都是完成时。2.区别:has/have been是现在完成时,has用于第三人称单数; had been过去完成时,跟前者相比,比前者更为过去;3.例句:(1)He has been
doing
this work for a period of time.(...
...exams came什么意思
have
been
后面可以接
doing
?
答:
下面的是在百度中找的,你可以看一下。。希望会有用咯。。。结构主语 +
had
+
been
+v.ing (因为是过去时had无人称变化)编辑本段比较过去完成进行时与过去完成时的用法很相近,它通常表示某个过去正在进行的动作或状态,持续到过去某个时刻,还未完成,一直持续到之后的当前才结束He had been waiting...
had
been
done是什么时态
答:
13.现在完成进行时(
have
been
doing
);14.过去完成进行时(
had
been doing);15.将来完成进行时( will have been doing);16.过去将来完成进行时(would have been doing)。其实是英语动词的时和体。时有现在、过去、将来和过去将来;体有一般、完成、进行和完成进行。而语态有2种,即主动和...
英语时态总结
答:
13. 过去完成进行时:
had
been
doing
例:The old clock had been being taken apart of and fixed up again for several times by my 10-year old son before I came back home.(我回到家之前,我10岁大的儿子已经把这个旧钟表拆卸并重新组装了好几回了。)(此处强调“拆卸”和“组装”这两个过去的过去...
关于
have
been
doing
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。比如,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
是什么时态
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...
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