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it has been done
英语现在完成时时态语法知识讲解
答:
如:They
have
been
to Beijing twice.他们去过北京两次。He
has
gone to Beijing . 他去北京了。(2)如单纯表示一段时间,或强调一段时间,虽有since一词,也不必用完成时。如:
It is
two years since his father died. =His father has been dead for two years.他父亲去世已有三年了。(3)...
have
been
是什么时态用法?
答:
The factory
has
been
open for several years. 这家工厂开工好几年了。The baby has been asleep since his mother left. 自从他妈妈走后,这小孩就睡着了。I
have
so tired these days. 这些天我很累。这种方式也用来表示天气等:
It
has been hot since last week. 自从上周以来,天气一直很...
have
been
doing还是have
done
现在完成时
答:
I
have
read the book before.
It
has
a very sad ending.(已经读完,知道故事结局)所以当我们想表达一个一直在进行的动作或经常重复的动作时,用have
been
doing。如果我们想表达某动作已经完成,并强调产生的结果或状态时,用have
done
。二者的差别在于动作是否完成以及表达的侧重点不同。弄清二者的...
have
been
doing什么意思?
答:
I
have
read the book before.
It
has
a very sad ending.(已经读完,知道故事结局)所以当我们想表达一个一直在进行的动作或经常重复的动作时,用have
been
doing。如果我们想表达某动作已经完成,并强调产生的结果或状态时,用have
done
。二者的差别在于动作是否完成以及表达的侧重点不同。弄清二者的...
It
's
done
. 写全了是:It
has
done. 吗?
答:
可以分为it
has
done
和
it is
done,it has done 是完成时态,it is done 是被动语态。
高中英语题
答:
said to be 是个固定词组,意思是“被认为”(这里 said to
have
been
是该组完成时态)如果用 that
it
has
been, 原句变成: ALDS is said that it has been... 语法上不通。记住这个原则就好了:is said 后面必须加to be。 只有said单独用的时候(之前没有be动词)后面才加that。
完成时态,翻译和语法的问题
答:
(二)基本结构: I / we / they
have
been
+ 动词的现在分词 He / she /
it
has
been + 动词的现在分词 (三)用法: 1、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 two thousand years. 中国有2000年的造纸历史。(动作还将继续下去) I have...
英语时态与语态
答:
过去将来时
Be
的过去时 going to +V/ Would +V 现在进行时 Be +doing 过去进行时 was/were doing/ was /were not doing 将来进行时 Will +be+doing/ will not be doing 现在完成时
have
+
done
/ have not done 过去完成时 Had+done/ had not done 现在完成进行时 have/
has
been
doing/ ...
have
been
+ving 为什么要用been. been不是表被动时才用的吗?但一些主动...
答:
We
have
been
seeing quite a lot of each other recently. 最近我们常常见面。 Where have you been? We have been looking for you everywhere. 你刚才在哪儿?我们一直在到处找你呢! He
has
been saying that for years. 这话他已经说了好几年了。
It
has been raining every day this mon...
had
been
与
has
been用法有何区别
答:
例句:He
has
been
a teacher for 10 years.(他已经做了10年的老师了。)By the time I arrived, she had already been to that country.(在我到达之前,她已经去过那个国家了。)2、主语不同 "
Has
been"常与第三人称单数主语(he, she,
it
)连用,表示该主语的动作或状态从过去延续到现在...
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