need+have+done句型单选
答:具体区别如下:例如:I got up early, but I needn’t have done so, because I had no work to do that morning. 我起床起得很早,但我本来不必起那么早的,因为我那天早上没什么事做。这个区别就可以知道“need”双重角色的用法及其区别 ,“need”既可以作情态动词,也可以作实义动词,但是...
答:1.本应该做(却没做) 2.一定做了··· 3.本需要做 4.本能够做(却没做)
答:2,表示本来有能力可以去做,但实际没有做成.比如上一句,也可以换成could have done 3,表示做了什么事情,但本来不需要做.比如I needn't have done it.我根本不需要做这事情.(实际是做了,注意和didn’t need to do的区别)4,表示对过去发生的事情带有肯定语气的推断,比如I must have left it ...
答:十、“need+have+done”表示本来需要做某事而没有做。“needn't+have+done”则表示 “本来不需要做某事而做了”。1.I needn't have bought so much wine —only five people came.我本来没有必要买这么多酒,只来了五个人。2.He need have hurried to the station. In that case, be wouldn...
答:should have done 本应该完成(暗含“却未完成”的意思,怀有埋怨或者责备的语意),这个用法是过去式,其现在时是shall have done。shouldn't have done 本不该完成(暗含“却已经完成”的意思),是上面表达方式的否定式。need have done 需要完成(暗含“却未完成”的意思),这个用法是现在时,...
答:前者表示本来不必要做 而 做了, 有点责备和懊悔之意。you needn't have told him about it, I meant to tell him myself.后者表示不会做,不愿意去做.The boss told me to buy a gift for him ,but I wouldn't do it .
答:是本需要而没有做.
答:十、“need+have+done”表示本来需要做某事而没有做。“needn't+have+done”则表示“本来不需要做某事而做了”。I needn't have bought so much wine—only fivepeople came.我本来没有必要买这么多酒,只来了五个人。He need have hurried to the station. Inthat case, be wouldn't have ...
答:1、“must+have+done”表示对过去事情的肯定推测,译成“一定做过某事”,该结构只用于肯定句。You must have been mad to speak to the servant.你和仆人说话,一定是发疯了。2、“can't+have+done”表示对过去事情的否定推测,译成“不可能做过某事”。Mary can't have stolen your money.She...
答:情态动词+ have done都是表示对过去动作的推测 must have done 过去一定做了某事 should /need have done 本来应该/需要做某事(却没做)should't/needn't have done本来不应该/不需要做某事(却做了)may/might have done 过去可能做过某事 could have done过去有能力做某事 ...
网友评论:
隆翠19758834966:
need have done 的用法用在什么句子中,它的意思等,各方面的,全面一点, -
20055韶樊
:[答案] need have done应该是表示本应该做某事却没有做,他的否定形式needn't have done 就是表示本没有必要做某事而做了.例如:You needn't have stayed.意思就是 你本没有必要留下来(实际却留下来了).
隆翠19758834966:
need+have+done 和 need+to+do的区别
20055韶樊
: 没有need have done这种说法,只有needn't have done (没必要做某事但做了),表责备之意,这里的need属于情态动词.这种用法的结构是情态动词+完成时态.need有两种词性, 一个是做情态动词 ,一个是实义动词. 而need to do的need是实义动词,表示主语有明确动作的.“need”作为实义动词时,通常用法是: 人+need +to do 物+need +doing 物+need +to be done (被动态)
隆翠19758834966:
高中英语中can与may,could、might、may、would/+have done 的区别 -
20055韶樊
:[答案] 情态动词加have done都是对过去事情的推测,区别只在于情态动词的不同 一、 “must+have+done” 表示对过去事情的肯定推测,译成“一定做过某事”,该结构只用于肯定句. 1.It must have rained last night,for the ground is wet.昨晚一定下雨了,...
隆翠19758834966:
could have done与would have done 的区别是什么?
20055韶樊
: 答:同学你好,请看他们的区别 “would+have+done”虚拟语气,表示对过去事情的假设,意思是“本来会做”. 1. I would have told you all about the boy's story, but you ...
隆翠19758834966:
英语中的语法之之一:情态动词十have done中,need 十have done .need是情态动 -
20055韶樊
: 是情态动词,表示对过去的虚拟.例如:----I spent the whole day finishing the composition yesterday.----You needn't have finished it so hurriedly because it won't be due until next week.译文:---我昨天花了一整天完成这篇作文.---你不需要这么仓促地完成,因为下个星期才交.解析:这里第一个人说了已经完成作文,第二个人用needn't have done表示第一个人本不需要这么仓促地完成.
隆翠19758834966:
情态动词加Have done用法 -
20055韶樊
: 情态动词后面加have done的情况有两种,一种是,在should,could,need+have done,表示应该做什么,却没有做;能够做什么,却没有做;需要做什么,却没有做的意思.另一种must,should,can,may,might+have done表示对过去的推断,一定做过什么,应该做过什么,能够做什么,也学做过什么
隆翠19758834966:
need have done -
20055韶樊
: need have done ...本人才疏学浅,没见过这种说法,通常是need to be done,表示需要被完成.如:All the housework needs to be done today. (今天需要完成所有家务.) must have done肯定猜测语气,表示一定已经完成了.如:He ...
隆翠19758834966:
need have done 和need not have done我知道need have done是表示本不要做却做了的事情.但造句的时候通常都是用need not have done我想问一下这两个有... -
20055韶樊
:[答案] need have done. 本不要做的事却做了need not have done 本要做的事却没做for instances:i need have finished the tasks.i needn't have finished the tasks.
隆翠19758834966:
need 的用法我在无敌语法一书中发现关于need的两个句型:need have done SThneed not have done STh我就纳闷了,need作为情态动词不是不能用于肯... -
20055韶樊
:[答案] need”既可以作情态动词,也可以作实义动词,但是它们的用法不同. 作为情态动词的“need”的用法与其他情态动词“can”,“may”,“must”的用法基本相同:在限定动词词组中总是位居第一,没有非限定形式,即没有不定式、-ing分词或-ed分...
隆翠19758834966:
英语翻译还有shouldn't/needn't/couldn't have done 的翻译和用法…小弟谢啦 -
20055韶樊
:[答案] should/must/can/may have done的用法区别 一、“must+have+done” 表示对过去事情的肯定推测,译成“一定做过某事”,该结构只用于肯定句. 1.It must have rained last night,for the ground is wet.昨晚一定下雨了,因为地面还是湿的. 2.You must ...