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have done before
have
done
和
had
done有什么区别?
答:
1、
have
done
是现在完成时,表示过去发生的事情对现在造成的影响。常见搭配的时间词有:for two year,... already, yet,since.例句:我已经做完作业了。I have finished my homework.2、
had
done是过去完成时,表示动作发生在说话时之前,即过去的过去。常见搭配的时间有:by,at,
before
。例句:By 11:...
英语儿歌歌词(2)
答:
Go round and round the village, Go round and round the village, Go round and round the village, As we
have
done
before
.Go in and out the windows. Go in and out the windows. Go in and out the windows. As we have done before.Now stand and play the partner. Now stand ...
havedone
和
haddone
怎么用最好有讲解有题
答:
have
been living here for ten years.2.
had
done
是过去完成时,表示过去的过去,指过去某一时间之前就已完成的动作.如:We had finished it by the time they went back.He told us that he had seen the film (two years
before
).Last night, he had not come back by 12 o'clock.
have
/
has
been
done
有什么区别?
答:
Have
/
Has
been
done
与Have/Has done 的区别主要在于二者的语态区别,其他并无太大差异。具体分析如下:1、
have
been done是现在完成时的被动语态,表达的状态是一种被动的,一般主语用物。如His homework
has
been finished
before
he went home.他的作业在回家之前就被完成了。2、have done是现在...
have
/
has
been
done
与have/ has done的区别是什么?
答:
Have
/
Has
been
done
与Have/Has done 的区别主要在于二者的语态区别,其他并无太大差异。具体分析如下:1、
have
been done是现在完成时的被动语态,表达的状态是一种被动的,一般主语用物。如His homework
has
been finished
before
he went home.他的作业在回家之前就被完成了。2、have done是现在...
have
/
has
been
done
和have/ has done的区别?
答:
Have
/
Has
been
done
与Have/Has done 的区别主要在于二者的语态区别,其他并无太大差异。具体分析如下:1、
have
been done是现在完成时的被动语态,表达的状态是一种被动的,一般主语用物。如His homework
has
been finished
before
he went home.他的作业在回家之前就被完成了。2、have done是现在...
before
造句
答:
她从战前起就一直住在那里。3.He arrived
before
me.他比我先到。4.She became a lawyer as her father
had
before her.像她父亲先前一样,她成了一名律师。5.Leave your keys at reception before departure.离开前请把钥匙留在服务台。6.Something ought to
have
been
done
before now.先前...
you may
have
done
this
before
答:
you may
have
done
this
before
你可能已经这样做过
现在完成时的结构
答:
基本结构:主语+
have
/
has
+动词的过去分词(p.p)(V-ed)现在完成时的基本构成方式是用动词have加上过去分词。它是用来表达过去发生事情的另一种方式。肯定句:主语+have/has+动词的过去分词(p.p)(V-ed)+宾语 否定句:主语+have/has+not+动词的过去分词(p.p)(V-ed)+宾语 一般疑问句:...
before
yesterday是什么时态的标志
答:
结构:
have
/
has
+
done
六、过去完成时 标志:
before
,by,the end of last year(term,month)...结构:
had
done 七、一般将来 标志:tomorrow,next day,soon,in a few minutes...结构:1、be going to;2、will/shall do 八、过去将来时 标志:the next day,the following month 结构:1、be ...
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