require

verb

1. 需要；依靠；依赖
   to need sth; to depend on sb/sth
   1. These pets require a lot of care and attention.
      这些宠物需要悉心照顾。
   2. This condition requires urgent treatment.
      这种情况得紧急处理。
   3. Do you require anything else? (= in a shop/store, for example)
      你还需要什么吗？
   4. True marriage requires us to show trust and loyalty.
      真正的婚姻有赖于我们表现出信任与忠诚。
   5. The situation required that he be present.
      这种情形需要他在场。
   6. The situation required that he should be present.
      这种情形需要他在场。
   7. Lentils do not require soaking before cooking.
      小扁豆在烹饪前不必浸泡。
2. 使做（某事）；使拥有（某物）；（尤指根据法规）规定
   to make sb do or have sth, especially because it is necessary according to a particular law or set of rules
   1. What exactly is required of a receptionist (= what are they expected to do) ?
      接待员的职责到底是什么？
   2. The wearing of seat belts is required by law.
      法律规定必须系安全带。
   3. ‘Hamlet’ is required reading (= must be read) for this course.
      《哈姆雷特》是这门课程的指定读物。
   4. Several students failed to reach the required standard.
      有几名学生没有达到规定的标准。
   5. All candidates will be required to take a short test.
      所有候选者都要参加一次小测验。

1. VERB 需要;有赖于
   If you require something or if something is required, you need it or it is necessary.
   1. If you require further information, you should consult the registrar...
      如果需要进一步了解信息，请咨询教务主任。
   2. This isn't the kind of crisis that requires us to drop everything else...
      这样的危机并不需要我们抛弃其他的一切。
   3. Some of the materials required for this technique may be difficult to obtain.
      这项技术需要的某些材料可能很难获取。
2. VERB 要求;命令;规定
   If a law or rule requires you to do something, you have to do it.
   1. The rules also require employers to provide safety training...
      这些规定还要求雇主提供安全培训。
   2. At least 35 manufacturers have flouted a law requiring prompt reporting of such malfunctions...
      至少有35名制造商触犯了要求此类故障出现后立即上报的法律。
   3. The law now requires that parents serve on the committees that plan and evaluate school programs...
      现在，法律要求家长在规划和评估学校项目的委员会中任职。
   4. Then he'll know exactly what's required of him.
      到那时他就会确切地知道对他的要求是什么了。
3. PHRASE 必读的
   If you say that something is required reading for a particular group of people, you mean that you think it is essential for them to read it because it will give them information which they should have.
   1. ...an important research study that should be required reading for every member of the cabinet.
      每一位内阁成员都应阅读的一份重要研究论文

1. We require details of your name and address.
   我们需要你的姓名和地址的详细信息。
2. Resolving the dispute will require a mood of conciliation on both sides
   解决这一争端需要双方都有和解的意愿。
3. Good customer relations require courtesy, professionalism and effective response.
   良好的客户关系需要做到礼貌、专业，并提供有效的回复。
4. You will need to give the dates you wish to stay and the number of rooms you require.
   需要提供想要入住的起止日期以及所需的房间数目。
5. Their achievements have already been analysed in depth and do not require further discussion.
   他们的成就已经全面分析过了，无需再议。
6. We should require that every student is immunized against hepatitis B
   我们应要求每个学生都注射乙肝疫苗。
7. Adolescents under the age of 18 may not work in jobs that require them to drive.
   未满18岁者不得从事需要开车的工作。
8. Most mechanical devices require oil as a lubricant.
   绝大多数机械装置都需要用油作为润滑剂。
9. Two major areas in which mentally retarded children require help are memory and attention.
   智障儿童主要是在记忆力和注意力这两方面需要帮助。
10. Such policies would require unprecedented cooperation between nations
    这样的政策要求国家间进行空前的合作。
11. Girls do better on open-ended tasks that require them to think for themselves.
    女孩子更擅长需要独立思考的开放式任务。
12. We are a professional outfit and we do require payment for our services.
    我们是一家专业机构，对所提供服务确实要收取费用。
13. Buyers might require further assurances before parting with their cash
    买方在付现之前可能要求提供进一步的担保。
14. You may have free passage across our territory whenever you require it.
    无论你什么时候需要，都可以自由穿过我们的领地。
15. It did not require a great deal of perception to realise the interview was over.
    并不需要多少洞察力也能意识到面试已经结束了。
16. If you require further information, you should consult the registrar
    如果需要进一步了解信息，请咨询教务主任。
17. This isn't the kind of crisis that requires us to drop everything else
    这样的危机并不需要我们抛弃其他的一切。
18. The rules also require employers to provide safety training
    这些规定还要求雇主提供安全培训。
19. The law now requires that parents serve on the committees that plan and evaluate school programs
    现在，法律要求家长在规划和评估学校项目的委员会中任职。
20. Then he'll know exactly what's required of him.
    到那时他就会确切地知道对他的要求是什么了。
21. Legislation will require UK petrol companies to meet an EU specification for petrol.
    法规将要求英国的汽油公司必须达到欧盟对汽油的规格要求。
22. Diploma and certificate courses do not normally require the submission of a dissertation.
    为获得文凭和证书所修的课程通常不需要提交论文。
23. Today's complex buildings require close teamwork between the architect and the builders.
    如今的建筑结构复杂，需要建筑师和施工人员密切协作。
24. All decisions would require unanimity.
    所有决定都需要全体一致同意。
25. If you are unable to obtain the information you require, consult your telephone directory.
    如果你无法获得所需信息，请查询电话号码簿。
26. It would require more than a lifetime.
    这件事一辈子也做不完。
27. What clause do you require in the contract?
    你要求在合同中订上什么条款？
28. It'll require indomitable will to accomplish the task.
    完成这项工作需要百折不回的毅力。

  want demand need require【导航词义：需要】

  want v. 〈非正式〉需要

〔辨析〕既可指需要某事物，也可指需要某人做某事，常可与 need 换用。

  demand v. 需要

〔辨析〕指为成功做成某事而需要某事物，其主语通常为事物，而宾语多为抽象名词。

  need v. 需要

〔辨析〕最普通用词，指需要必不可少的东西或需要做某事，强调所需之物或需做之事的重要性。

  require v. 需要

〔辨析〕词义同 need，常可换用，但语气较弱。

verb

1. make someone do something

   Synonym:    command

2. consider obligatory
   1. We require our secretary to be on time
   2. Aren't we asking too much of these children?
   3. I expect my students to arrive in time for their lessons

   Synonym:    askexpect

3. have need of
   1. This piano wants the attention of a competent tuner

   Synonym:    wantneed

4. require as useful, just, or proper
   1. It takes nerve to do what she did
   2. success usually requires hard work
   3. This job asks a lot of patience and skill
   4. This position demands a lot of personal sacrifice
   5. This dinner calls for a spectacular dessert
   6. This intervention does not postulate a patient's consent

   Synonym:    necessitateaskpostulateneedtakeinvolvecall fordemand