must,need,mustn't,needn't的用法?

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must,need,mustn't,needn't的用法?
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must,need,mustn't,needn't的用法?
must,need,mustn't,needn't的用法?

must,need,mustn't,needn't的用法?
must表示必须、义务等,相当于have to,但must强调主观因素,而have to强调客观因素.
I must go to see a doctor.
我得看医生去.
need可以对MUST引导的一般疑问句作否定回答.
Really?Must I go with you?
是吗?要我和你一起去吗?
No,you needn't.
不,没必要.
must的否定式表示不准,不得等禁止的意思,或表示不可,不能,一定不要等劝告的意思.
Ok,then,you mustn't forget your medical card.
好吧,那你一定不要忘记带医疗证.
我有必要说吗?作为情态助动词的need一般只用于否定句或疑问句中,need+原形动词表示必要性.
Of course I remember.Need you remind me?
我当然记得了.你有必要提醒我吗?
must+have+过去分词表示对过去情况的推断.
Oh,it is wet outside.It must have rained yesterday.
噢,外面湿了.昨天想必是下雨了.
must+原形动词表示对现在情况的推断.
So it must be slippery outside.Do be careful!
所以外面一定滑.一定要当心.
need可用于假设语气,一般用于否定句中,后接不定词的完成式,needn't+have+过去分词表示过去不必做却已经做了的事.
I am not a little boy!You needn't have told me that much.
我不是小孩子.你不必和我讲那么多.

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must,need,mustn't,needn't的用法

may 可能
can 能够
must 必须
Need 需要
这四个词应该用中文理解也能区别吧 不过从虚拟语气上来说 may最弱 must最强
may not 可能不
can't 不能够
mustn't 必须不
needn't 不需要
这里有必要做...

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must,need,mustn't,needn't的用法

may 可能
can 能够
must 必须
Need 需要
这四个词应该用中文理解也能区别吧 不过从虚拟语气上来说 may最弱 must最强
may not 可能不
can't 不能够
mustn't 必须不
needn't 不需要
这里有必要做一下解释may not也就是个猜测 语气很弱
而can't除了表示不能 还能表示否定猜测 e.g. The light is off ,she can't be here. 灯灭了,她肯定不在这儿
must表肯定猜测 e.g.The light is still on ,she must be here. 灯还亮着,她肯定在这儿.
而Mustn't 不可乱用 通常只用在一些规章制度上 如果你违反了 比如违规停车就要用Mustn't
还有些对话中 must & need的交错回答也要领会意思
e.g. - must i go now?
- no, you needn't.
其实这里中文就可以辨清 .问我必须去么 回答你不用现在去.
但是也要看具体语境 有时是上级对下级之类的 也会用Mustn't回答.

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这个就看翻译 must必须的 need必要的 mustn't,needn't这两个都是不必吧

must
三种意思:
必须,否定式为needn't不必;(表示义务)
务必,否定式为:mustn't禁止,不准;(表示命令)
肯定,否定式为can't;(表示推测)
need
情态动词,用于疑问、否定句、条件句;不能用于肯定句;
行为动词,用法跟其他行为动词一样。有时态,语态变化。...

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must
三种意思:
必须,否定式为needn't不必;(表示义务)
务必,否定式为:mustn't禁止,不准;(表示命令)
肯定,否定式为can't;(表示推测)
need
情态动词,用于疑问、否定句、条件句;不能用于肯定句;
行为动词,用法跟其他行为动词一样。有时态,语态变化。

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must 1. 必须,应该。表示责任。 I must work hard to learn English well.
2. 一定 表示推测。 That man must be Li Ming's father. 那人一定是李明的爸爸。
need. 需要,必须。 表示需要。 You need to have a g...

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must 1. 必须,应该。表示责任。 I must work hard to learn English well.
2. 一定 表示推测。 That man must be Li Ming's father. 那人一定是李明的爸爸。
need. 需要,必须。 表示需要。 You need to have a good rest.
need做情态动词时只用于否定,和疑问。 You needn't do that。
mustn't 不许,不可以,表示禁止。 You mustn't watch TV until you finish your homework.
needn't 不必。 看need做情态动词。
must 问句,否定回答常用needn't 回答。 Must I finish the work today. No, you needn't.

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must,need,mustn't,needn't的用法? 用could,can,can't,must,mustn't need't may填空 为什么must的否定既有mustn't又有needn't?那need的否定是什么? must need needn't mustn't的反意疑问句就这四个, may.must.mustn't的意思may,must,mustn't,need,needn't,can,can't的意思是什么?之间有什么区别? 添must或mustn't. ---Must we turn off the TV now?---No,you___now,but you___when Baby is sleepingA.needn't```need B.mustn't```must C.mustn't```need D.needn't```must may can must need的区别及may not ,can't,mustn't,needn't的区别? We talk loudly when we see the sign on the right must mustn't need needn't 答案选mustn't ,谁可以帮解答 _____I take some photos in the museum?No,you____.A.Can;needn't B.Must;mustn't C.Need;shouldn'tD.May;mustn't ---____I take some photos in the hall?---No,you____ A Can,need't B Must,mustn't C Could,won'tD May,mustn't选哪个,原因 翻译 用must,need以及needn't和mustn't开头的疑问句回答的肯定和否定回答形式是什么? Please be quiet .You __ talk loudly in the library.A.needn't B.mustn't C.need D.must must i clean my room now ?---no, you ___ .but you must clean it tomorrow .A.must B. mustn't C.need D.needn't写解释 --Mr.john,we must hand in our homework today,_______?--No ,you ______.But you must bring it to school tomorrow.A needn't we ;mustn't B mustn't we needn't C mustn't you mustn't D needn't we need't但是这个题,第一个空,是反意疑问句,must的 8、________I sleep here?NO,you_______ A May neednt B May mustnt C Must ,may not D Must ,cant 再请说明 各选项的区别 和 needt 和mustnt的区别 _____ I take the newspaper away?No,you mustn't.You ______ read it only here.A.Must,canB.May,canC.Need,mustD,Must,must ____ I clean the door?no,you ___.A.need;mustn't B.must C.may D.could