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be to have done
be
to
do be to
have
done
都代表什么意思
答:
be
to
do: (1)表示事先商定、安排或准备要做的事情。如: The students are to meet at the school gate tomorrow. 明天学生们将在学校大门口集会。 (2)表示可能性,必要、责任、义务、禁止等。如: Her necklace
was
not to(couldn't)be found. 她的项链找不到了。be to
have
done
第...
betohavedone
是什么时态
答:
betohavedone
。是完成时,所谓完成时就是已经完成的时态。包括现在完成时,过去完成时和将来完成时。一般用的比较多的,或者说平时我们接触的多的都是过去完成时和现在完成时。完成时态的构成分为两部分:一是助动词,二是实义动词的过去分词—ed。具体来说,用助动词have表示“时”,以表明动作发生的...
求
be
to
have
done
本应该做某事但没做 的用法
答:
1、
have
sth
to
be
done
,表示说话的人并非是这个动作的执行者,而是让别人去做.2、have sth to do 主语和动作的执行者都是一个人 ,举个例子 :I have something to be repaired.我有一些东西需要被(别人)修理.别人去修理,而非主语I I have something to repaired.我有一些东西要去修理(我自...
be
to
have
done
等于什么
答:
be
supposed
to
have
done
(应该已经做了XX)
be
to
have
done
和 would have done有什么区别在时态上
答:
前者是陈述语气说的是真实情况,后者是虚拟语气,说的是与实际情况相反的情况。
将来完成时能用“
be
to
have
done
”和“be about to have done”来_百 ...
答:
不能。将来完成时可以表示成 will
have
done
或 will have been done
are
to
have
done
到底怎么解释啊?
答:
专门去查
be
to
have
done
一般是查不出来的 be to 表将来,have done表完成,两者矛盾 。而这个句子里面主要是套用了are likely to do这个词组,解释为有可能做某事 。are all likely to have exerted 就解释为有可能已经施加了 。。。
高中英语语法
be
+adj.+
to
+
have
+
done
怎么用?什么时候用
答:
I am so happy
to
have
spent the weekend with my parents. 与我父母度过一个周末,我感到很开心。这个结构是说对于做过的某件事感到……。“……”这个地方就是adj出现的位置,说明说话人对做过的这件事情的评价,判断,态度,等等
to
do →to
be
done
to be doing to
have
done →to have been done 动...
答:
to
do 不定式的一般式 to
be
done
一般是的被动 to be doing 一般式的进行时 to
have
done 不定式的完成式 to have been done 不定式完成式的被动
was
/
were
to
have
done
等于should have done么
答:
was
/
were
to
have
done
不等于should have done 一般说来,“
be
to do” 这个结构有两种语法意义,其一是连系动词be+动词不定式做表语,其二是be to是一个独立词汇单位,具有情态含义,可以把它叫做情态习语(modal idiom).一、be +动词不定式,不定式做表语,表示主语和表语在概念上是等同的.如:The ...
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was to have done 虚拟
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