1. 语法角度：’imperative’通常指命令句，是一种英语语法结构，用于表达命令、建议、请求等，常用于口语和书面语中。
例句：
- Put your phone away during cl. (把手机收起来，别在上课时用。)
- Don’t forget to bring your ID card. (别忘了带。)
- Please arrive on time for the meeting. (请准时参加会议。)
- Open the windows, it’s stuffy in here. (把窗户打开，这儿太闷了。)
- Be careful when you cross the road. (过马路时要小心。)
2. 形容词角度：’imperative’也可以作为形容词，表示必要的、紧急的、重要的等含义。
例句：
- It’s imperative that we finish this project by Friday. (我们必须在周五之前完成这个项目。)
- It’s imperative to wear a mask during the pandemic. (在疫情期间必须戴口罩。)
- Sleep is imperative for good health. (睡眠对于健康至关重要。)
- It’s imperative to follow safety procedures in the lab. (在实验室必须遵守安全程序。)
- It’s imperative to stay hydrated in hot weather. (在炎热天气下必须保持水分摄入。)
3. 社会角度：’imperative’也可以用来表示社会责任或道德义务。
例句：
- It’s imperative to recycle and reduce waste to protect the environment. (为了保护环境，必须进行回收和减少废物。)
- It’s imperative for companies to ensure their products are safe and ethical. (公司必须确保其产品安全和符合道德标准。)
- It’s imperative for individuals to help those in need. (个人必须帮助那些需要帮助的人。)
- It’s imperative for governments to provide basic services to their citizens. (必须为公民提供基本服务。)
- It’s imperative for everyone to respect others and promote equality. (每个人都必须尊重他人并促进平等。)
英文单词：imperative
中文翻译：必要的，紧急的
读音：[?m?per?t?v]
例句：
1. It is imperative that we find a solution to this problem. (我们必须找到解决这个问题的办法。)
2. The doctor said it was imperative that he quit smoking immediately. (医生说他必须立刻戒烟。)
3. It is imperative to maintain a healthy diet to prevent disease. (保持健康饮食对预防疾病至关重要。)
imperative在英语中代表”急需处理的、祈使语气动词”的意思，在英美地区还有”规则”的意思，在线发音：[im’per?tiv]，imperative是一个英语名词，在《实用全新英汉双解大词典》中，共找到53个与imperative相关的句子。
1.急需处理的
例句:The president says health care reform is no longer just a moral imperative, it is an economic imperative. (总统说，医疗体系的改革已经不仅仅是一个道义上必须要做的事情了，从经济角度来说，这也是必须要做的事情。)
2.祈使语气动词
例句:I don’t know if it was engineered as a tactical imperative, but it’s not for the faint-hearted, is it? (我不知道是不是因为战术上的需要 才被加入到你们的程序中 但这不为了那个胆小鬼 是吗?)
3.规则
例句:My fifth and final imperative is specifically for leaders. (我的第五个也就是最后一个首要观点是特别针对领导者的 )
4.祈使语气、规则
例句:So when it happens, as one day it must it is imperative not to panic. (翻译:因此，当它发生时，有一天它必须… 当务之急是不要惊慌。)
imperative一般作为名词、形容词使用，如在the imperative([网络] 祈使句；祈使语气；祈使语态)、first imperative([网络] 第一个命令)、hypothetical imperative([哲学]（康德伦理学中的）假言命令，假言令式)等常见短语中出现较多。
the imperative[网络] 祈使句；祈使语气；祈使语态first imperative[网络] 第一个命令hypothetical imperative[哲学]（康德伦理学中的）假言命令，假言令式imperative conception[医] 优势概念imperative form[网络] 命令形式；祈使形式；动词命令式imperative forms祈使形式
命令式imperative idea[医] 强迫观念imperative instruction执行指令,实行指令imperative language[计] 命令式语言, 强制语言1. My fifth and final imperative is specifically for leaders. (翻译:我的第五个也就是最后一个首要观点是特别针对领导者的 )
2. So when it happens, as one day it must it is imperative not to panic. (翻译:因此，当它发生时，有一天它必须… 当务之急是不要惊慌。)
3. Imperative client for autobahn WAMP server? (翻译:对于高速公路WAMP服务器需要客户端？ )
4. It is imperative, Augustus, that in representing me… you ask of yourself the very best. (翻译:这是非常必要的 奥古斯特，你代表我 你要要求自己做到最好)
5. Modern Chinese, the adverb “qian wan” is mainly used in neg-imperative sentences to strengthen the imperative mood. (翻译:现代汉语副词“千万”主要用于否定祈使句中，起加强祈使语气的作用。)
6. Marshall, it’s imperative that we resolve this South China Seas situation. (翻译:马歇尔，这是我们必须解决 这个中国南海局势。)
7. And it is a religious imperative to overthrow him. (翻译:推翻他是天命所归 And it is a religious imperative to overthrow him.)
8. It is imperative that every one of us remould his world outlook. (翻译:我们每个人都必须改造自己的世界观。)
9. In ‘Go away!’ the verb is in the imperative. (翻译:Go away!中的动词是祈使语气动词。)
10. For contemporary music to develop, a progressive band culture is most imperative. (翻译:如果大众音乐想发展 改革乐队文化是核心！)
11. The construction of a true Platinum Data is imperative to the establishment of the DNA Investigation System, (翻译:要建立DNA搜查系统 真正的白金数据的构筑是必不可少的)
12. Online misogyny is a global gender rights tragedy, and it is imperative that it ends. (翻译:网上厌女症已经在全球范围内 对性别公平造成， 这必须得到制止。)
13. This is what I have called “Africa’s knowledge imperative.” (翻译:这就是我所说的 “非洲的知识普及势在必行”。)
14. If you think about it, this imperative is kind of the defining characteristic of our species, isn’t it? (翻译:仔细想想， 这句话有点像是对我们人类特点的解释， 不是么？)
15. The most important political imperative is to limit the number of U.S. casualties. (翻译:上的当务之急是控制美国的伤亡人数。)
imperative作为名词、形容词的时候，其近义词以及反义词有s、imperatives等。
