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have been had
has
been
和
had
been 有什么区别
答:
区别:一、
has
been
是现在完成时.
had
been是过去完成时.(1)he has been worked in hospital 表示他过去在医院工作,现在有可能还在医院工作 (2)单数或第三人称时用has they
have
been worked in hospital (3)人称复指,第一二人称时用have he had been worked in hospital 他过去在医院工作,...
had
been
与
has
been用法有何区别
答:
这两个词的区别我知道,"
Has
been
"表示从过去延续到现在的动作或状态,常用于现在完成时,与第三人称单数主语连用;而"
Had
been"表示在过去某个时间点之前已经发生并完成的动作或状态,常用于过去完成时,可与任何人称的主语连用。先来看看它们的基本意思吧!下面来看看它们的区别有哪些吧!1、时态和...
have
和 have
been
怎么用
答:
如:He
has
lived here since 2010.自从2010年他已经在这住下了.He has lived here for 5 years/since 5 years ago.他在这已经住下有5年了.而
have
been
也有两层意思:1、have been可以认为是现在完成进行时的标志.结构have been doing.一般来说现在完成进行时有两种用法.一表示过去的动作延续到...
has
been
和
had
been 有什么区别?
答:
区别:一、
has
been
是现在完成时.
had
been是过去完成时.(1)he has been worked in hospital 表示他过去在医院工作,现在有可能还在医院工作 (2)单数或第三人称时用has they
have
been worked in hospital (3)人称复指,第一二人称时用have he had been worked in hospital 他过去在医院工作,...
请教
had
been
的用法
答:
例:they showed us the new machine tools they
had
turned out 一般过去将来时 由should would加动词原形构成,表示从过去某时看来将要发生的事情 例: he was sixty-eight,in two years he would be seventy 现在完成进行时 有
have
(
has
)
been
加现在分词构成 例: how long has it been ...
have
been
married与
had
married有什么区别
答:
1、
have
been
married 是现在完成时,比如 We have been married for 14 years,我们已经结婚14年了。2、
had
married 是过去完成时,主要用法有两种:一种表过去的过去,一种用在虚拟语气。She found he had married,她发现他已经结婚了。3、marry:I would dearly love to marry,我热切地想结婚...
had
done和had
been
done的区别是什么?
答:
首先我们来看下
have
done和have
been
done的大致意思:have done:词性为短语,have done是由助动词have和过去分词done构成的短语。have been done:词性为短语,have been done是由助动词have、be动词been和过去分词done构成的短语。通过下面的表格我们了解下have done和have been done的含义、发音和用法 ...
时态的十个公式,如下格式:
have
/
has
+
been
+pp。
had
+been+pp。would+be...
答:
7.现在完成时 He
has
cleaned the blackboard. The blackboard has
been
cleaned by him.8.过去完成时 He
had
cleaned the blackboard. The blackboard had been cleaned by him.9.将来完成时 He will
have
cleaned the blackboard. The blackboard will have been cleaned by him.10.现在...
Been
在英语中的十六种时态中表什么?解释下为什么一用现在/过去/将来/...
答:
She (will
have
been
doing) her homework for days. (预测这件事会在将来某个时间点完成而且曾被持续的做)还有被动式的情况如下。其变化原因与以上的例子相同:Her voice (is being recorded). (正在被录音)Her voice (was being recorded).Her voice (
has
been recorded).Her voice (
had
...
have
been
和have been doing有什么区别呢?
答:
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,不能跟你一起去了.现在完成进行时,强调动作的持续进行,现在动作还在进行.例: I have ...
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