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had never done
为什么是
have
never
had
?
答:
这是现在完成时的否定形式,
never
绝不,放在第一个助动词和实义动词之间。例如:I
have
never seen him.亲:祝你学习进步,每天都开心V_V!望采纳,thx!Happy New Year to you!
什么时候要用
have
done
,
had
done,have had done。 have di
答:
had
did,
have
had did 现在完成时以现在为基点,以前的事对现在的影响 如,I have seen the movie.意思是我知道电影的内容 过去完成时已过去为基点, 这个过去点之前完成的事, 对这个过去点的影响,如 When you came(过去时间点), I had
done
my homework. 你来的时候,我已经写完了作业 ...
虚拟语气中倒装
had
sb
done
和did sb done怎么区分?
答:
虚拟语气的倒装之一:当条件句中含有过去完成时,即If sb
had
done
sth时,可以把if省略,把had提到句首,构成部分倒装
Had
sb done sth。但肯定没如你所说的Did sb done这结构的。
had
done
和had been down的区别
答:
had
done
是过去完成时态的主动语态.比如:I had finished my homework by last sunday.我上个礼拜天之前就已经完成了家庭作业.had been done 是过去完成时的被动语态.比如:My homework had been done by last sunda...
英语中,下面一句为什么要用
had
done
?用did不行吗?
答:
用did是行的;I really appreciate everything that you did for me.我真的很感激你为我所做的一切。
用“
had
done
…when”造句
答:
I
had
done
my work when you went away.当你走的时候,我已做完了工作.He told me he had done wrong,when it comes to emotional and cry Department simmer.他跟我讲述他以前做过的错事,说到动情处想哭又拼命忍住.用句型 had just done …when ……造句 I had just finished my report ...
have
sth
done
的四种用法
答:
2、(主语)完成某事(可能参与)。如:They are going to
have
(=got) some threes planted.他们打算植些树。3、(主语)遭受某种不幸的情况。如:Yesterday I
had
my wallet stolen.昨天我的钱包被偷了。4、 用于否定句中,表示“不允许….”“不让”。如:I would
never
have
done
what they...
...事实相反吗为什么用与过去相反的would
have
done
?
答:
可以用 would
have
done
只是他没用 用了的意思就是 他一定会通过 这个 could have 有两种意思 一种是可能性 一种是能力/条件 而且你要注意 would have / could have 并不是和过去相反 ,是过去相反的时候可以用这两个, 和过去相同的时候,也能用 would have /could have 甚至能用 would ...
having
been
done
和
have
been done的区别
答:
前者是现在完成时的被动语态, 后者就是一般现在时,或一般过去时的被动语态。
have
been
done
和done的区别 have been done 现在完成时被动语态的基本形式;而done可以作为形容词:已经完成的,也可以是do的过去分词 was changed和has changed ; have been和
had
been ; have done 和 has done 区别...
为什么状语从句中没有
hading
done
的表达?
答:
没有
hading
done
,只有
having
done,可以使用现在完成时的分词形式来表达过去完成时,表示一种状态
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