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虚拟语气could have done
could
have
done
的用法。
答:
He
could
have
been more polite to her.(他本可以对她更礼貌。)解析:表示本可以用更礼貌的态度对待她,但他没有这么做,意味着他用了非常不友好的方式。You could have told me that he wasn't coming.(你早可以告诉我他不会来。)解析:表示你可能一直在等待他的到来,或是对于他的到来有种...
could
have
done
什么意思
答:
意思是:(当时就)可能做了;言外之意是,当时没做。这是
虚拟语气
的一种用法。举一个例句,就会更加清楚地了解这种用法:If we
had
had the money, we
could
have
had a good time.如果当时我们有钱的话,我们本能玩的很愉快的。这种用法,是“询问/谈论想象当时的情况或者是结果”。再如:If ...
should
have
done
和
could
have done的区别?
答:
二者都是
虚拟语气
,区别在于含义的不同。1、should
have
done
意为“过去本应该做某事却未做。”,表达一种责备或内疚的语气。2、
could
have done意为“过去本能够做某事却未做。”,表示对过去事情的假设。3、could have done还可以表推测一般用在否定句和疑问句中,表示不相信或怀疑的态度。4、表示...
could
have
done
的各种用法(在肯定句,否定句,疑问句中)
答:
“
could
+
have
+
done
”是
虚拟语气
,表示对过去事情的假设,意思是本来能够做某事而没有做。He could have passed the exam, but he was too careless. 本来他能够通过考试,但是他太粗心 疑问句:①
Could
you have done the exercises?你可能做完练习吗? 否定句②They couldn’t have finished the...
为什么
could
have
done
可以译为“本来可以…”而不是表示过去将来完成时...
答:
是
虚拟语气
,表示对过去事情的假设,意思是本来能够做某事而没有做。He
could
have
passed the exam, but he was too careless. 本来他能够通过考试,但是他太粗心。五、 “may+have+
done
”表示对发生过的事情的推测,意思是“可能已经”或“也许已经”,用于肯定句中。—What
has
happened to ...
could
have
been
done
,could have done各有什么意思
答:
意思是:(当时就)可能做了;言外之意是,当时没做。 这是
虚拟语气
的一种用法。举一个例句,就会更加清楚地了解这种用法: If we
had
had the money, we
could
have
had a good time. 如果当时我们有钱的话,我们本能玩的很愉快的。 这种用法,是“询问/谈论想象当时的情况或者是结果”...
could
have
done
的意思是什么?
答:
一、含义不同
could
have
done
本能够做 might have done 过去可能做 二、用法不同 could have done could (不能用 can) have done 表示“过去本能够做某事却未做。”注意:其否定形式 couldn't have done 没有
虚拟语气
的用法,couldn't have done 只能表推测,相当于 can't have done,意为...
should
have
done
和
could
have done的区别
答:
1、should
have
done
:在表示意向、要求、决定、建议等意义的从句里,如果主句的谓语动词是过去式,则从句中的should既可看作情态动词shall的陈述语气过去式,也可看作它的
虚拟语气
,但当句子的语气不够委婉时宜看作前者。2、
could
have done:could用于疑问句中并不表示过去时,而是表示现在时,此时语气...
could
have
done
与could do区别
答:
could
have
done
1.本可能做.,而实际上未做; 2.有可能做过某事,可能性较大 might have done 有可能做过某事,可能性较小. would have done 常用在
虚拟语气
中,表示对过去情况的虚拟,意为会做某事,其实未做; should have done 结构也是一种虚拟,表达一种责备或内疚的语气,意为,本应该...
could
have
done
和 might have done 的区别
答:
could
have
done
和 might have done 的区别主要表现在两个方面:语气和语义适用范畴。could have 和 might have 是英语表达“
虚拟语气
”的常用方式。所谓“虚拟语气”(the subjunctive mood)是指用复合谓语(情态动词+助动词+实义动词)表达与已经放生的事情结果不同的可能性推断和说话者的情绪。用 ...
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