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has been doing和have done
have
been
doing和have
been
done
有什么区别
答:
I
have
been
standing on one foot for nearly 3 hours.我单脚站立已经快三小时了。2、have been
done
是现在完成时的被动语态。因为是被动语态,所以主语多为物。如:Our classroom
has
been cleaned, you needn't clean it now.我们的教室已经被打扫过,你现在没必要再打扫了。现在完成时基本...
have
been
done
和have
done有什么区别?
答:
have
done
和 have
been
done都是完成时态,前者是主动的,后者是被动的。1、have been done 是指物被人怎么怎么样。2、have been
doing
表示过去(到现在)一直在做某事。语法的特点特征 抽象性 语法是从众多的语法单位里抽象出其中共同的组合方式、类型及如何表达语义的规则。"语法从词和句的个别...
have had .
和have
done
. had done .
和 have
been
doing
... had b...
答:
比如 I
had
done
a whole bunch of work,which I said it yesterday.
have
been
doing
强调一直做 比如: I have been doing my homework all these days had been doing ,同理,是指过去的过去 have been + adj. 就是你。。过 比如他生过一场大病就是 he
has
been sick severely 希望能帮...
have
been
done
和 have
been
doing
的区别
答:
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。have
done
是现在完成时,表在过去发生的动作对现有影响。主要区别是have been doing 表示动作从过去一直持续到现在,并会继续下去。
英语中现在进行时,
have
和
be
动词可以同时存在吗?是什么意思?
答:
现在进行时,
have
和be不能同时存在,have+
been
+
doing
或是have+been+
done
或是have done均表示已完成的动作 动词be的变形is/are+doing表示现在进行时,而have+been+doing表示现在完成进行时 求采纳 求采纳 求采纳 求采纳 求采纳 求采纳
英语句子的时态
答:
大体有以下几种:一般完成时的被动语态:
have
/
has
been
done
过去完成时的被动语态;
had
been done 过去进行被动时:was/were being done 过去进行时;was/were dong 嗯。当然除了固定语态外,还有许多固定词组也可以用来表示时态。be used to
doing
意为“过去常常做某事”。
have
been
doing
是什么时态
答:
现在完成进行时 现在完成进行式:比如说,
have
been
working 表示,过去已经在工作,并且现在还在工作。与现在完成时的区别是一、现在完成时。动词发生在过去,影响到现在,延续到现在,某种经历。句型 基本结构:主语+have/
has
+过去分词(
done
)①肯定句:主语+have/has+过去分词+其他 ②否定句:主语+have...
have
been
doing和have
been
done
有什么区别?
答:
例如:a. The report
has
been
finished by John.(这份报告已经被约翰完成了。)b. The dishes have been washed by my sister.(碗碟已经被我妹妹洗了。)总之,have been
doing 和 have
been
done
的主要区别在于动作的主动和被动关系。have been doing 表示主语正在进行的动作,强调动作的持续性...
have
been
done
have been
doing
有什么区别? 看一下第15题
答:
have
been
done
被动 have been
doing
主动
have
been
done和 have
done
答:
have
done和have
been
done的区别为:一、指代不同 1、have done:表示做了不必做的事。2、have been done:已经完成。二、侧重点不同 1、have done:现在完成时。2、have been done:是现在完成时的被动语态。
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