单词：necessary
音标：['nesisәri] ；
柯林斯词典等级：4 级；
牛津三千核心词汇；
a. 必要的；必然的；必需的
a. absolutely essential
s. unavoidably determined by prior circumstances
s. unavoidably determined by prior circumstances
词型变化：名词复数形式 : necessaries
考试类型：[中考/高考]
考试类型：[中考/高考]
词性分布：
necessary的用法和样例：
例句
用作形容词(adj.)
- She will make necessary arrangements.她会作好必要的准备。
- If necessary, please warehouse the goods.如有必要，请将该货存入仓库。
- The necessary outcome of a war is a fall in production.战争带来的必然结果就是生产力下降。
常见句型
用作形容词(adj.)
用作定语～+ n.- My money came short of the necessary sum.我的钱不足所需的数目。
- Do you have the necessary skills for this job?你具备做这项工作所必需的技能吗?
- They joined the wires and made the necessary new connection.他们把电线接了起来,接通了所需的新线路。
- I'll leave it to you make the necessary arrangements.我将让你作出必要的安排。
- The lawyers will draw up all the necessary papers.律师们将拟定出所有必要的文件。
- No one foresees how the necessary restriction of the population will be effected.任何人都无法预知将如何实现对人口的必要限制。
- They will meet in Beijing to debate taking necessary actions against environmental pollution.他们将在北京会晤并讨论采取必要措施防止环境污染。
- A year's guarantee on the television set for all repairs might be necessary.必须为电视机提供为期一年免费修理的保单。
- A climber must learn to discriminate as to when compass bearings are necessary and when they are not.一个登山者必须学会辨别什么时候需要罗盘测定方位,什么时候不需要。
- Under certain conditions, answering back sarcastically is necessary.在某种情况下,反唇相讥是必要的。
- Patience and understanding are necessary for a teacher of infants.耐心和理解是幼儿教师必不可少的。
- What is necessary for one person is not always necessary for another.对某人来说是必需的东西,对别人则未必如此。
- These reference books are necessary to scientists.这些参考书是科学工作者所必需的。
- Sleep is necessary to one's health.睡眠对健康是必要的。
- It was necessary to jump on the ice coated mounds of brush several times before they could flush.你得在这些被冰覆盖的树丛上跳上好几下,才能把它们惊起。
- It's necessary to raise wages on the basis of increasing production.需要在增加生产的基础上增加工资。
- Because the company was doing more business, it was necessary to expand the factory.由于公司业务的扩大,扩大工厂是必然的。
- It was necessary to retire several generals who lacked energy and enterprise.使几位缺乏精力和上进心的将军解职是必要的。
- It is sometimes necessary to indulge a sick child.迁就一个生病的小孩有时是必要的。
- It is both important and necessary to note this difference.注意到这个差别是重要的和必要的。
- Is it really necessary for me to attend the meeting?我真的必须出席会议吗?
- It's necessary for us to net the currant bushes.我们有必要用网盖上红醋栗树。
- It is necessary for them to decide on which type of fuel is most suitable.他们必须决定哪一种燃料最合适。
- It is necessary that everyone be there in time.大家都按时到达那里是必要的。
- It's necessary that young and old people should communicate more with each other.年轻人和老年人有必要保持更多的联系。
- We consider it necessary that the machine should be oiled regularly.我们认为机器必须定期加油。
- This has made it necessary for agriculture and industry to develop very quickly.这就使得工农业必须飞速发展。
- I felt it necessary to speak about our shortcomings.我觉得有必要谈谈我们的缺点。
- Some students hold it necessary to be able to speak English.有些学生认为能讲英语是非常必要的。
- The National People's Congress holds one session each year. When necessary, the session may be advanced or postponed.全国人民代表大会每年召开一次会议,必要时,会期可以提前或推迟。
- If necessary, the heavy machinery can be brought into action.若有必要,可以使用重型机械。
- If necessary,I'll go there again.如有必要,我会再去那里的。
常用短语
用作形容词(adj.)
a necessary evil- 不得不认可的不合意甚至有害的事物 thing that is undesirable and possibly harmful but must be accepted for practical reasons
词汇搭配
用作形容词 (adj.)
～+名词- necessary actions必要措施
- necessary apologies必要的道歉
- necessary arrangements必要的安排
- necessary end必然的结局
- necessary equipment必要的装备
- necessary information必要的信息
- necessary instruments必要的仪器
- necessary makeshift必要的权宜之计
- necessary restriction必要的限制
- necessary result必然的结果
- necessary skill必需的技能
- necessary sum所需的数目
- absolutely necessary绝对必要
- highly necessary非常必要的
- really necessary真的必要
- necessary for对…是必要的
- necessary for health对健康是必要的
- necessary to对…是必需的
经典引文
Pincher..left the ship with..a little bundle of necessaries.
出自：Taffrail