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has been doing和have been done
have
done
doing
是什么时态
答:
have done是现在完成时,后面加
doing
没见过。have
done和have
been
done有什么分别 一个是主动语态,一个是被动语态。例如:1、I have done my homework.2、My homework
has
been done.都可以解释为:我已经做完作业了。但是2中作业是被坐的,所以要用被动语态。have sth done的四种用法 ①have ...
【
have
been
being 】or【have been being 】
答:
have
been
being是现在完成进行时,如:I have been living here for five years.现在完成进行时的构成为:I/ we/ you/ they have been
doing
sth.he/ she/ it
has
been doing sth.(一)表示从过去某时开始一直持续到现在的动作,并且还将持续下去。The Chinese have been making paper for ...
had
been
doing 和had
been
done
有什么差别
答:
1、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...
英语中有被动进行式吗,比如
have
been
doing
?
答:
有被动进行时。即进行时的被动形式,其构成是be being
done
。
have
been
doing
是现在完成进行时,其被动形式是 have been being done
had
been与has
been用法有何区别?
答:
2. 现在完成时 -
have
/
has
been
/been
doing
/been
done
1)定义:现在完成时,该时态表现的是,某动作行为开始于过去但持续到现在或对现在产生影响。它讲的是从过去到现在的事情,强调的是与“现在”的关系。是处在“现在”这个时间,对此之前发生的一个或多个动作进行描述。2) 现在完成时 - have...
has
been
done和has
been
doing
的区别在哪里呢?
答:
前者是完成体被动语态,后者是完成进行体。
have
been
doing
have
done
的用法和区别
答:
have
been
doing
是现在完成进行时。或表示一种状态!!! 如我在这住10年了 have
done
是现在完成时。现在完成时的用法 ①表示结果的现在完成时 现在完成时着眼于过去的动作对现在产生的结果或影响。这是现在完成时的“已完成”用法,表示动作或过程发生在说话之前就已完成,并与现在有联系。这种联系...
have
been
doing和have
done
的区别
答:
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,表被动和完成的动作;4)have been
doing
为现在完成进行时态,表主动动作,即从过去某一时间开始一直持续进行到现在为止的动作,还有可能继续进行下去,如:The building has been completed. 大楼已经被盖好了。
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
doing
have
done
的用法和区别
答:
have
been
doing
是现在完成进行时。have
done
是现在完成时。现在完成时的用法 ①表示结果的现在完成时 现在完成时着眼于过去的动作对现在产生的结果或影响。这是现在完成时的“已完成”用法,表示动作或过程发生在说话之前就已完成,并与现在有联系。这种联系实际上就是“过去的动作”对现在的影响或产生的...
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