| 词汇 | imperative |
| 释义 | imperative adjective uk /ɪmˈper.ə.tɪv/ us /ɪmˈper.ə.t̬ɪv/ imperativeadjective (URGENT)C2 extremely important or urgent: 极重要的；紧急的；迫切的 [ + that ]The president said it was imperative that the release of all hostages be secured.总统说当前要务是确保所有人质都获释。 [ + to infinitive ]It's imperative to act now before the problem gets really serious.必须现在就采取行动，而不是等到问题变得难以收拾。 Very important or urgent all-important at all costsidiom be a matter of life and/or deathidiom cardinally chief last last but not leastidiom leading life-altering life-and-death overriding primacy primary prime principally prior seminal tectonic weightily weighty imperativeadjective (GRAMMAR)language specialized used to describe the form of a verb that is usually used for giving orders: 祈使语气 In the phrase "Leave him alone!", the verb "leave" is in the imperative form.在句子 Leave him alone! 中，动词 leave 用的是祈使语气。 Linguistics: verb forms, tenses & types of verbs accusative art bare infinitive bent continuous copula finite gerund modality non-finite non-progressive passive passivization perfective phrasal verb subjunctive the active voice the future perfect the past continuous the past tense GrammarClause types There are four basic types of main clause: declaratives (statements), interrogatives (questions), imperatives (orders/instructions) and exclamatives (used for exclamations). … Declarative clauses Declarative clauses most commonly function as statements. The usual word order is subject (s) + verb (v) + x. Declaratives can be affirmative or negative. They make statements about how things are and how they are not. … Interrogative clauses Interrogative clauses most commonly function as questions. The usual word order is (wh-word) + auxiliary/modal verb (aux/m) + subject + verb + x: … Imperative clauses Imperative clauses most commonly function as commands, instructions or orders. The usual word order is verb + x. We do not usually include the subject in an imperative clause. We use the base form of the verb: … Exclamative clauses Exclamative clauses usually have one of the following word orders: … Commands and instructions We often use an imperative in commands, and we also use must. They both sound very direct: … Giving commands We often use an imperative in commands, and we also use must. They both sound very direct: … Giving instructions We use instructions to tell someone how to do something. We usually use imperatives. They do not sound too direct in this context: … Imperative clauses (Be quiet!) We use imperative clauses when we want to tell someone to do something (most commonly for advice, suggestions, requests, commands, orders or instructions). … Imperatives with subject pronouns For emphasis, we can use you in an imperative clause: … Imperatives with do When we use the emphatic do auxiliary, it makes an imperative sound more polite and more formal: … Imperatives with let (let’s) We use let to form first person and third person imperatives. … Negative imperatives To make negative imperatives, we use the auxiliary do + not + the infinitive without to. The full form do not, is rather formal. In speaking, we usually use don’t: … Negative imperatives with subject pronoun We can use emphatic pronoun you or anyone/anybody after don’t in negative imperatives, especially in informal speaking: … Negative imperative of let’s We often use the phrase let’s not: … Question tags commonly used after imperatives We sometimes use question tags with imperatives. They make the imperative less direct: … Imperatives as offers and invitations We can use imperatives to make offers and invitations: … imperative noun uk /ɪmˈper.ə.tɪv/ us /ɪmˈper.ə.t̬ɪv/ imperativenoun (GRAMMAR)B2[ S ] language specialized the form of a verb that is usually used for giving orders: 祈使语气动词 in the imperativeIn the phrase "Leave him alone!", the verb "leave" is an imperative/is in the imperative.在句子 Leave him alone! 中，动词 leave 是祈使语气动词。 A sentence that is a command, such as 'Stand over there', contains an imperative. The next lesson teaches you how to use the imperative tense of Spanish verbs correctly. Linguistics: verb forms, tenses & types of verbs accusative art bare infinitive bent continuous copula finite gerund modality non-finite non-progressive passive passivization perfective phrasal verb subjunctive the active voice the future perfect the past continuous the past tense imperativenoun (URGENT)[ C ] something that is extremely important or urgent: 极重要；紧急；迫切 moral imperativeGetting the unemployed back to work, said the mayor, is a moral imperative.市长说，让失业人员重返工作岗位是一件道义上必须做的事。 Important and essential things -based amenity at the core of something bare be-all focal point foreground foundation stone fulcrum fundament grandaddy heavyweight name need nexus nitty-gritty nucleus the grandaddy of somethingidiom the name of the gameidiom you can't make bricks without strawidiom GrammarClause types There are four basic types of main clause: declaratives (statements), interrogatives (questions), imperatives (orders/instructions) and exclamatives (used for exclamations). … Declarative clauses Declarative clauses most commonly function as statements. The usual word order is subject (s) + verb (v) + x. Declaratives can be affirmative or negative. They make statements about how things are and how they are not. … Interrogative clauses Interrogative clauses most commonly function as questions. The usual word order is (wh-word) + auxiliary/modal verb (aux/m) + subject + verb + x: … Imperative clauses Imperative clauses most commonly function as commands, instructions or orders. The usual word order is verb + x. We do not usually include the subject in an imperative clause. We use the base form of the verb: … Exclamative clauses Exclamative clauses usually have one of the following word orders: … Commands and instructions We often use an imperative in commands, and we also use must. They both sound very direct: … Giving commands We often use an imperative in commands, and we also use must. They both sound very direct: … Giving instructions We use instructions to tell someone how to do something. We usually use imperatives. They do not sound too direct in this context: … Imperative clauses (Be quiet!) We use imperative clauses when we want to tell someone to do something (most commonly for advice, suggestions, requests, commands, orders or instructions). … Imperatives with subject pronouns For emphasis, we can use you in an imperative clause: … Imperatives with do When we use the emphatic do auxiliary, it makes an imperative sound more polite and more formal: … Imperatives with let (let’s) We use let to form first person and third person imperatives. … Negative imperatives To make negative imperatives, we use the auxiliary do + not + the infinitive without to. The full form do not, is rather formal. In speaking, we usually use don’t: … Negative imperatives with subject pronoun We can use emphatic pronoun you or anyone/anybody after don’t in negative imperatives, especially in informal speaking: … Negative imperative of let’s We often use the phrase let’s not: … Question tags commonly used after imperatives We sometimes use question tags with imperatives. They make the imperative less direct: … Imperatives as offers and invitations We can use imperatives to make offers and invitations: … imperative | American Dictionaryimperative adjective us/ɪmˈper·ə·t̬ɪv/ imperativeadjective (URGENT)extremely important or urgent: [ + that clause ]It is imperative that these medical supplies be delivered immediately. imperative noun us/ɪmˈper·ə·t̬ɪv/ imperativenoun (GRAMMAR)[ U ] grammar the mood (= form) of a verb used for giving orders: In the phrase "Leave him alone," the verb "leave" is in the imperative. imperativenoun (SOMETHING URGENT)[ C ] something that needs to be done or given attention immediately: The government has a moral imperative to provide equal access to high-quality education for all children. Examples of imperativeimperative A balanced combination of declarative and imperative languages is desirable for implementing multi-agent systems. Similar reasoning ultimately resides behind the technological imperative that is part of contemporary biotechnology. The law is also useful for the semantics of a typed imperative language with conventional syntax. It is perhaps not surprising, then, that most uses seen so far have been in the imperative. They were doing so in a way that attempted to reconcile two very different imperatives. There is a time when sexuality is a victory-when it is released from moral imperatives. In this way, the demands of the examination system and the imperative to raise standards of attainment are met. Strictly speaking, the imperative singular is the same form as the bare stem. For such problems, a logical specification of the algorithm is sometimes simpler than an imperative specification. He is interested in the material and functional imperatives that allow the self-maintaining economic order to survive. Conversely, where governments' incentives are at odds with developmental imperatives, policymaking and implementation are vulnerable to economically damaging political opportunism. We're driven and enjoying it; it's a musical imperative. By shedding excess and approaching sung dialogue as if it were speech, singers were to be singing actors - the imperative of a musical dramatic art. It is imperative, then, that we seek ways other than direct elicitation to obtain information on perception. One generalizes both applicative and imperative type variables when the let-bound expression is non-expansive. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Collocations withimperativeimperativeThese are words often used in combination with imperative. Click on a collocation to see more examples of it. categorical imperative For example, the categoricalimperative does not admit of degrees of moral goodness or badness, as consequentialist theories do. commercial imperative Nicholson's starting point is the commonly accepted meaning of the word 'fusion' - the commercial imperative that led jazz to get into bed with rock at the end of the 1960s. economic imperative There is an overwhelming economic imperative of growth and wealth creation in this migration to cities. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. See all collocations with imperative |
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