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mighthavedone虚拟语气
虚拟语气
用法
答:
3.其它情形中的
虚拟语气
(wish/would rather/It’s high time…/If only…/lest) 一.三种基本形态(1) 表虚拟的时间 if从句谓语形式 主句谓语形式 现在: did / were would (should,
might
, could)+do 过去:
had done
/ had been would (should/might/could)+
have done
(been) 将来: were to/ sho...
虚拟语气
的时态如何使用?
答:
从句时态:往前推一个即可~ 如与现在事实相反的从句用过去时;过去相反的用过去完成时;将来相反的用过去时/should do/were to do ~(注:
虚拟语气
中的be动词只能用were哦)主句时态:现在和将来相反都是情态动词+do,过去相反是情态动词+
have done
(此处的情态动词指的是should could would
might
)...
wouldn't
have done
的用法是什么?
答:
would/should+have+过去分词,这是
虚拟语气
的一种用法。would
have done
表示对过去事情的假设,意思是“本来会做”。1、have done的用法 1、should/ought to have done的含义.“should/ought to have+过去分词”表示“过去应该做谋事却没有做”; “should not/ought not to have+过去分词”表示“...
请问could not
have done
/
might
not have done可用于
虚拟语气
中吗
答:
可以 if you
had
taken my advice earlier, you could not
have
wasted so much time.但多用于推测
区别could,
might
,would,should
have done
答:
You could have been more considerate.You could have done better, but you were too careless (2)
might have done
:表示“本来可能……,但实际上没有发生的事情”。另外,还可以表示“本来应该或可以做某事”之意,含有轻微的责备
语气
。You should not swum in that sea. You might have been...
wouldn't
have done
表推测吗
答:
如 If he had got up late yesterday,he wouldn't have caught the ealy bus.这句就是虚拟 对过去的推测有must,may,can但不会用would ,给你比较一下 can have done对过去的推测 could have done 虚拟语气(常用否定)may have done对过去的推测
might have done虚拟语气
(本可以)must have ...
虚拟语气
中的should和would的区别
答:
虚拟语气
中should和would的区别为:指代不同、用法不同、侧重点不同 一、指代不同 1、should:表示预期,应该会,可能。2、would:表示可能发生的事情没有发生,是因为之前另一件事没有发生,就会发生。二、用法不同 1、should:用于虚拟条件从句中,可用于各种人称,有以下含义,表示对将来事件的推测,...
“情态动词+
have
-
done
”重点讲解课件
答:
2.YesterdayJanewalkedawayfordiscussion,otherwise,she___somethingshewouldregretlater.A.hadsaidB.saidC.mightsayD.
mighthave
said答案D本句考查的也是含蓄
虚拟语气
,意思是:如果她参加了讨论,她可能会说出一些后来令她后悔的话。表达了与过去事实相反的情况。二、must
havedone
表示对过去已经发生过的情况的...
wouldhavebeen和would
havedone
有什么区别吗
答:
would have been/done本应是/做…不是对将来事情的推测,而是表示与过去事实相反的情况,
虚拟语气
.———表示与过去事实相反的情况的虚拟语气构成:从句:Had+过去分词,主句:Should/would/could/
might have done
.例If I had got there earlier,I should/could have met her.如果我早到那儿,我就会见到...
if I am you是不是
虚拟语气
答:
不是,如果我是你这句应当为
虚拟语气
,应为if I were you 祝楼主更上一层楼
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