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Modals – deduction (present) 情态动词—推论(现在时)
[en]We use modal verbs to say how sure we are about something.[/en][cn]我们用情态动词去讲我们对一个事情有多确定。[/cn] [en]1 must[/en] [cn]1 必须,一定[/cn] [en]We use must when we feel sure that something is true because there’s very strong evidence. [/en][cn]当有强有力的证据的时候,我们用must去表示我们觉得某件事是真的。[/cn] He must live near here
2017-05-07 -
Modals – deduction past情态动词——推论(过去时)
[en]In the same way that we use modal verbs to say how certain we are about things in the present we can also use them to speculate about the past.[/en][cn]我们用情态动词来表述对现在的确定程度,同样,我们也能用它们对过去进行推测。[/cn][en]Have + past participle (‘have done’, ‘have been’ have stolen’ etc.) is called the perfect
2017-05-22 -
情态动词的情态意义
情态动词是指本身有一定的词义、但不能独立作谓语,只能和行为动词一起构成谓语的一类词。它用在行为动词
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Modals 1 情态动词 Permission, Prohibition, Obligation
[en]To express permission, prohibition, obligation and no obligation we usually use modal verbs.[/en][cn]当表达允许、禁止、义务或者无义务的时候,我们通常用情态动词
2017-05-24 -
need作为情态动词、名词和动词该怎么用?
学习中,很多小伙伴可能会发现,need一词虽然简单,但用法极多,考试中词出现的频率也相当高。今天,小编为大家梳理一下,need一词的所有用法。 一、用作情态动词 1. 通常用在疑问句、否定句中,或与条件句whether, hardly, nobody等连用。 need+do,否定needn’t +do Need he go so soon? 他这么快就要走吗? He needn’t go.他不必走。 If she wants anything, she need only ask.若她想要什么,只需说一声就行。 2. need引导的疑问句,肯定回答要用must。 —Need I hand it in right now? 我需要现在就交吗? —Yes, you must.是的,需要现在交。 —No, you needn’t.不,不需要现在交。 3. need have done 的否定式或疑问式,表示“本来不必做某事,但事实上却做了”。 You needn’t have helped me because I could make it. 你本没必要帮我的,我自己可以做到。 二、用作实义动词 1. 可用于疑问句、否定句和肯定句。 need +to do否定 don’t/ doesn’t need +to do Does he need to go so soon? 他这么快就要走吗? He doesn’t need to go.他不必走。 2. need +名词 They need our help. 他们需要我们的帮助。 3. need doing表示被动含义。 The clothes need washing.这些衣服该洗了。 = The clothes need to be washed. 三、用作名词 All our need is just water. 我们所有人都需要水。 We are in need of a good rest. 我们需要好好休息。 There is no need for us to have a rest. 我们没必要休息。 A friend in need is a friend indeed. 患难见真情。 因此,由上可知,need既可以用作情态动词、实义动词,还可以用作名词。need词义简单,用法却不简单。以上这些用法,你都get到了吗?
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【托福写作】情态动词在其中的使用
情态动词的使用经常存在漏用和误用的情况,以下就是常见的问题的分析: 首先是情态动词
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情态动词的回答方式
21.12 情态动词的回答方式 问句 肯定回答 否定回答 Need you…? Yes, I must. No,I needn't Must you…? /don't have to. 典型例题 1)---Could I borrow your dictionary? ---Yes, of course, you____. A. might B. will C. can D. should 答案表示委婉的语气,并不为时态。答语中of course,表示肯定的语气,允许某人做某事时,用can和 may来表达,不情态动词能用could或might。复习: will 与you连用,用来提出要求或下命令。should与you 连用,用来提出劝告。 2)---Shall I tell John about it? ---No, you ___. I've told him already. A. needn't B. wouldn't C. mustn't D. shouldn't 答案A。needn't 不必,不用。 wouldn't 将不, 不会的。 mustn't 禁止、不能。 shouldn't 不应该。本题为不需要,不必的意思,应用needn't。 3)---Don't forget to come to my birthday party tomorrow. ---______. A. I don't B. I won't C. I can't D. I haven't 答案B. will既可当作情态动词,表请求、建议、也可作为实义动词表"意愿、意志、决心",本题表示决心,选B。
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情态动词的特殊情态意义
开了。(惋惜) They were worried that their motherland should be in such great danger.他们因祖国处在如此巨大的危险中而感到忧虑。(忧虑) It is unbelievable that my brother should be working so hard.难以置信,我弟弟工作竟然如此努力。(惊讶) I should think your answer is correct. 我想你的答案该是对的吧。(婉转) 可用于委婉的陈述、客气的请求和委婉的建议。 I don’t think he would be so careless. 我认为他不会那么粗心。 Would you like to come to my birthday party? 你情态动词表示说话人对这一动作或状态的看法或主观设想。情态动词想来参加我的生日聚会吗? 可表示“胆敢”。 I dare not say
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“推测性”情态动词
情态动词具有以下句法特征: 1. 后接动词完成体形式: He could have gone home. 他可能已经回家了。 You must have worked out this question. 你一定已经解决这个问情态动词存在一词多义的现象。在情态动词题了。 He might have been very sad. 他可能很伤心。 2. 后接进行体形式: He may be writing a letter now. 他现在可能在写信。 He must be lying. 他一定在撒谎。 They must have been working these days. 这些天他们一定都在工作。 3. 后接动词的一般形式: It must be Tom. 那一定是汤姆。 Lucy isn’t at home. She must be in the library. 露西不在家,她一定在图书馆。 4. 用于there be句式: The plan isn’t approved. There must be some mistake in it. 计划没得以通过,一定是其中出了差错。 There could be someone in the classroom since the lights are on. 灯开着,教室里可能有人。 “推测性”情态动词是英语中易错的语法点,需要我们理清其用法,熟练掌握。
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2006-2011高考单项选择联考题汇编—情态动词和虚拟语气
句中will为将来时,所以从句也用将来时。综上可知从句应用将来进行时态,所以正确答案为D。 12. (2011山东省潍坊高三抽测)The order came that the medical supplies ______ to Beijing for the H1N1 flu soon. A.would be sent B.should send C.be sent D.must be sent 【答案】C 【解析】考查虚拟语气。当表示愿望、请求、建议、命令等意义的动词(如order,suggest,command等)后面接从句时,从句用虚拟语气,从句谓语用should+do,should可以省略。故选C。 13.(东北三省三校2011届高三下学期第一次联合模拟考试yy)—It’s hard to believe that Jack ______ have