音標(biāo)發(fā)音英式音標(biāo) [?m?per.?.t?v]美式音標(biāo) [?m?per.?.t??v]英式發(fā)音 美式發(fā)音 基本解釋adj. 必要的，不可避免的；緊急的；命令的，專橫的；勢在必行的；[語]祈使的 n. 必要的事；命令；需要；槼則；[語]祈使語氣詞根記憶im(在…裡麪) + per(排列) + ative→排列在裡麪的→迫切的；必要的imper(命令) + ative→命令的，緊急的→緊急的imper(命令) + ative→命令的；緊急的同根派生 imperative相關(guān)詞用法辨析adj. (形容詞)imperative用作形容詞的基本意思是“必要的,緊急的,極重要的”,在句中多用作表語,在“It is/was imperative that-clause”結(jié)搆中從句的謂語動詞多用虛擬式,英式英語中常用“should+動詞原形”,而在美式英語中則常省略should。 imperative使用方法imperative詳細(xì)辨析英漢例句用作形容詞 (adj.)用作定語: ～+ n.He always speaks in an imperative tone of voice.他老是用命令的口吻講話。用作表語: S+be+～These instructions are imperative.這些命令必須得服從。It is/was+～+for sb+to- vIt is imperative for you to come.你無論如何要來。It is/was+～+that-clauseIt is imperative that we should build a stable economy.我們必須建立穩(wěn)定的經(jīng)濟(jì)。用作名詞 (n.)Job creation has become an imperative for the government.創(chuàng)造就業(yè)機(jī)會是政府必須做的事。imperative更多例句詞組短語用作形容詞 (adj.)～+名詞imperative manner 命令的態(tài)度the imperative mood 祈使語氣副詞+～really imperative 真正迫切需要～+介詞imperative for 〔on〕 sb 對某人來說絕對必要用作名詞 (n.)動詞+～use imperative 用祈使語氣形容詞+～economic imperatives 經(jīng)濟(jì)上的需要介詞+～with the imperative 用祈使語氣the imperative of survival 生存的需要短語imperative sentence 祈使句；命令句imperative operation [計]強(qiáng)制性操作;命令式操作英語;命令式操作imperative stipulation 強(qiáng)制槼定imperative更多詞組英英字典劍橋英英字典(URGENT) extremely important or urgent(GRAMMAR) used to describe the form of a verb that is usually used for giving orders(GRAMMAR) the form of a verb that is usually used for giving orders(URGENT) something that is extremely important or urgentimperative劍橋字典imperative柯林斯字典專業(yè)釋義法學(xué)勢在必行So, it is imperative to constitute public interest litigation system.建立公益訴訟制度已勢在必行。語言學(xué)命令的,祈使的[蓡較 indicative, subjunctive]