electricity是什么意思

短语搭配

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(1)produce electricity发电

(2)static electricity静电

(3)electricity market电力市场

(4)electricity supply电力供应；供电

(5)electricity generation发电；产电；发电量

(6)generate electricity发电

(7)electricity meter电表；电度表；电量表

(8)conduct electricity导电

(9)provide electricity提高电力

(10)surplus electricity盈余电力；多余电力

(11)electricity provider电力供应商

(12)solar-generated electricity太阳能发电

(13)electricity waste浪费电

(14)bursts of electricity电子爆发

双语例句

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(1)Modern people can't live without electricity.

现代人没有电是不能生活的。

(2)Wasting electricity will incur additional expenses.

浪费电能会产生额外的开支。

(3)These young people with electricity can't wait to return home.

这些激动的年轻人迫不及待地要回归家乡。

(4)The electricity has been turned off.

电已被断掉了

(5)This city generates all of its electricity from solar panels.

这个城市所有的能源都来自太阳能板。

(6)He rubbed a balloon on his head to demonstrate static electricity to the students.

他在头上摩擦气球向学生们演示静电。

(7)Legend has it that Benjamin Franklin discovered electricity by tying a key to his kite.

传说本杰明·富兰克林通过把钥匙系在风筝上发现了电。

(8)Sadly, yes. I got a fine but luckily they didn't cut off my electricity or my phone.

是的，很难过。我收到了罚款，但庆幸的是他们没有给我断电或者停机。

(9)It's part of the UK's plan to get a third of its electricity from clean energy by 2030.

这是英国计划的一部分，即到2030年三分之一供电来自清洁能源。

(10)He cannot fix the electricity.

他不会修理电路。

(11)Copper conducts electricity well.

铜的导电性能好。

(12)It works by electricity.

这是电动的。

(13)He was there to read the electricity meter.

他在那儿读电表。

(14)The electricity supply here is quite erratic.

这里的电力供应相当不稳定。

同义词

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n. 电力；电流；强烈的紧张情绪

词根词缀

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同根词 electric 电的

-ity …状态, 性质

(1)impurity n. 不纯；不洁；杂质；混杂物；掺杂剂

(2)falsity n. 虚伪；虚假；错误；不真实

(3)disability n. 残疾；无资格

(4)humility n. 谦卑；谦恭；谦逊

(5)originality n. 独创能力；新颖；不寻常

(6)eligibility n. 合格；被选举资格；适任

(7)impunity n. 不受惩罚；免罪；不受损伤

(8)minority n. 少数；未成年；未及法定年龄；未成年身份；少数民族；少数党得（或投）的票

(9)equanimity n. 平和；镇静；泰然

(10)conductivity n. 电导率；导电性；热导率；导热性

(11)mediocrity n. 平庸；平凡；庸才；庸人

(12)austerity n. 严格；严厉；朴素；朴实；简陋；艰苦生活；禁欲生活；紧缩；缩减

(13)longevity n. 长寿；长命；长期存在；长期供职

(14)majority n. 多数；大多数；成年；法定年龄；少校军衔；少校职位；多数党；多数派；领先票数；绝对多数

(15)futility n. 无用；无价值；无益；无益的事

(16)creativity n. 创造力；创造性；创作能力

(17)finality n. 定局；不可改变性；不可逆转性；结局；终结性；断然的语气；结论性；终结性行为

(18)fictitious adj. 假的；非真实的；虚构的；捏造的；杜撰的；小说的；小说中（人物和情节）的

(19)radioactivity n. 放射性；放射现象；放射物

(20)fallibility n. 易错；不可靠；易误

(21)curiosity n. 好奇；求知欲；奇物；奇事

(22)probability n. 可能性；或然性；可能的事；或有的事；最有可能发生的事；概率

(23)locality n. 位置；地区；城区；居住区；地点

(24)formality n. 拘泥形式；遵守礼节；礼节；正式手续；拘谨；僵硬；俗套；免不了的俗套；必走的形式

(25)opportunity n. 机会

(26)cavity n. 腔；洞；龋洞

(27)community n. 社区；社会；团体；同住一地区的一群人；界；共享；共有；相同；群落

(28)heredity n. 遗传；继承；世袭；祖先；血统

(29)unanimity n. 一致同意；全体一致；同意

(30)nationality n. 国籍；民族；族；民族性；民族主义；民族风格；国家主义；爱国情感

(31)authority n. 管辖权；当局；当权者；威信；影响力；说服力；批准；专家；权；权力

(32)instability n. 不稳定；不稳固；行为无常；情绪不定

(33)reality n. 现实；实际；事实；实体；存在；真实感；实在性；现实的东西；逼真性；严酷（或严重）的现实

(34)sensitivity n. 敏感；敏锐；情感的敏感性

(35)agility n. 敏捷；机敏；灵活

(36)compatibility n. 和睦相处

(37)necessity n. 必要；必需品；必然性；需要；不可或缺；强制性；强迫性；必然情况

(38)commodity n. 天然货物；天然商品；农产品；用品；贵重物品；有用之物

(39)complexity n. 复杂；复杂性；复杂情况；复杂因素

(40)immortality n. 不朽；不灭；不朽的声名；永生

(41)intensify v. 变强；加强；加剧；增强…的阻光度；增加…的厚度

(42)mobility n. 移动能力；灵活性；流动性；机动性；流动

(43)serenity n. 平静；宁静

(44)activity n. 状况；活动；活性；行动；活度；行为；娱乐休闲活动；热力活性

(45)superiority n. 优越；优势；傲慢的行为

(46)penalty n. 处罚；刑罚；劣势；不利后果；苦难；罚球；罚分

(47)university n. 大学

(48)reliability n. 可靠性

(49)magnanimity n. 宽宏大量；高尚

(50)fidelity n. 忠诚；忠实；保真度；逼真度；精确；忠贞；确切

(51)availability n. 有效；可用性；有益；实用性

(52)captivity n. 被关押；被监禁；囚禁

(53)regularity n. 规则性；规律性；经常性；正当性

(54)speciality n. 专攻；专业；专长；特制品；医学专科；特产；特需品；专外科

(55)fluidity n. 流质；变移性；流动性

(56)security n. 安全；无威胁状态；抵押品；有价证券；安全感；安全措施；防护程序；保安

(57)personality n. 个性；人格；名人；人身攻击；诽谤；品质；特性

(58)productivity n. 生产力；生产能力；繁殖力；生产率

(59)responsibility n. 责任；职责；任务；道德义务；负责；独立工作（或作决定）的机会；独立承担责任的机会

(60)identity n. 身份；本体；同一性；一致；恒等运算；恒等；单位元素；幺元；特征；能证明持有者身份的

(61)popularity n. 受欢迎，讨人喜欢的状态；普及，流行

(62)fraternity n. 同志会；协会；博爱；友爱

(63)prosperity n. 繁荣；昌盛；成功

(64)solidarity n. 团结一致；团结工会

(65)conformity n. 遵守；遵奉；顺从；一致；相似；符合社会接受的习俗（或规范）的行为；遵奉英国国教惯例；信奉英国国教

(66)equality n. 相同；平等；均等；相等；等式

(67)possibility n. 可能的事；可能的情况；可能；可能性；发展前景；潜能；可能的途径；可能的选项

(68)humanity n. 人；人类；人道；博爱；仁慈；人文学科；人性

(69)quantity n. 量；数量；音量；值；参量；大量；代表数量（或参量）的数

(70)density n. 密度；不透性；不透明度；暗度；信息密度

(71)mentality n. 心态；心性；智力；智能

(72)authenticity n. 真实性；可靠性；确实性

(73)lucidity n. 明朗；清晰；清澈

(74)eccentricity n. 古怪；怪僻；偏心率；离心率；偏心度；古怪的行为

(75)gravity n. 重力；地心吸力；引力；重大；严重；严肃；庄严；重

(76)deformity n. 畸形部位；畸形状态

(77)paternity n. 父亲身份；父系来源；父系出身

(78)brevity n. 简明扼要；简洁；简练；简短；短暂；短促

(79)facility n. 设施；专用场所；才能；天赋；流畅；灵巧；娴熟；服务；特殊功能；方便设施

(80)fragility n. 脆弱；虚弱；脆性；易碎性

(81)normality n. 常态

同根词

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词根 electric

(1)electric adj. 电的；电动的；发电的；导电的；令人震惊的n. 电；电气车辆；带电体

(2)electrical adj. 有关电的；电气科学的

(3)electrically adv. 电力地；有关电地

释义

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n.

a form of energy resulting from the existence of charged particles (such as electrons or protons), either statically as an accumulation of charge or dynamically as a current

电。

the supply of electric current to a house or other building for heating, lighting, or powering appliances

电力供应

the electricity was back on

来电了

[as modifier]the regional electricity companies.

地区供电公司。

figurative a state or feeling of thrilling excitement

〈喻〉 紧张刺激；感情冲动

the atmosphere was charged with a dangerous sexual electricity.

空气中弥漫着危险的性冲动情感。

易错必背词

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on electricity 用/通过电(运行)

(1)The "hybrid" (混合动力) car ran partly on petrol and partly on electricity.

这种混合动力电车一半用油一半用电运行。[易懂例句]

(2)The hot ice-cream scoop runs on electricity.

这种热冰淇淋铲子是电动的。[易懂例句]

考纲分布

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近6年出现97次

重要程度: 5星

100%; cn 电; 电能

考纲释义

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( 1)cn. 电; 电能

真题例句：

If you find something on fire in the room, you should cut off the electricity and leave the house at once.

如果你发现房间里有东西着火，你应该切断电源并立即离开房子。[2021年 安顺市卷 选词填空]

Cars will run on solar power or electricity and will be much cleaner.

汽车将使用太阳能或电力发动，因此会更加清洁。[2021年 乐山市卷 选句填空]

It can produce electricity day and night and even in rainy conditions.

它可以日夜发电，甚至在雨天也可以。[2020年 长沙卷 阅读理解]

必考短语

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(1)produce electricity发电

必考派生词

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electrical adj. 电的；电动的；发电的；生产电器的；销售电器的

electricity n. 电；电力供应；紧张刺激；感情冲动

考纲分布

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近12年出现1次

重要程度: 3星

100%; un 电; 电能

考纲释义

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( 1)un. 电; 电能

真题例句：

We were raised on books and computers, but now we were living in a village without running water or electricity.

我们在书本和电脑中长大，但现在我们生活在一个没有自来水和电的村庄里。[2020年 江苏卷 阅读理解]

必考派生词

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electrical adj. 电的；电动的；发电的；生产电器的；销售电器的

electricity n. 电；电力供应；紧张刺激；感情冲动

考纲分布

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近9年出现1次

重要程度: 3星

200%; un 电; 电能; 电流

0%; n 供电

考纲释义

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( 1)un. 电; 电能; 电流

英文释义：a form of energy from charged elementary particles ; usually supplied as electric current through cables; wires; or others for lighting; heating; driving machines; or others

真题例句：

"It is electricity consumption by microwaves that has the biggest impact on the environment," say the authors.

“微波消耗的电能对环境的影响最大，”作者说。[2019年 CET4 阅读理解C]

( 2)n. 供电

英文释义：the supply of electric current to a house or other building for heating; lighting; or powering appliances

必考派生词

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electrical adj. 电的；电动的；发电的；生产电器的；销售电器的

electricity n. 电；电力供应；紧张刺激；感情冲动

electrify v. 使起电；使带电；使（机器或系统；尤指铁路）电气化；使…兴奋；使激动

考纲分布

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近9年出现9次

重要程度: 5星

78%; un 电; 电能; 电流

22%; n 供电

考纲释义

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( 1)un. 电; 电能; 电流

英文释义：a form of energy from charged elementary particles , usually supplied as electric current through cables, wires, or others for lighting, heating, driving machines, or others

( 2)n. 供电

英文释义：the supply of electric current to a house or other building for heating, lighting, or powering appliances

真题例句：

Today, energy storage is a $33 billion global industry that generates nearly 100 gigawatt-hours of electricity per year.

如今，能源储存作为价值330亿美元的全球产业，每年发电量近1000亿瓦。[2016年 CET6 阅读理解]

必考派生词

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electrical adj. 电的；电动的；发电的；生产电器的；销售电器的

electrician n. 电工；电气技术员

electricity n. 电；电力供应；紧张刺激；感情冲动

electrify v. 使起电；使带电；使（机器或系统；尤指铁路）电气化；使…兴奋；使激动

考纲分布

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近16年出现7次

重要程度: 4星

71%; un 电

29%; n 供电

考纲释义

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( 1)un. 电

英文释义：a form of energy from charged elementary particles , usually supplied as electric current through cables, wires, or others for lighting, heating, driving machines, or others

真题例句：

Companies can also optimize their own energy use and cut down on the cost of electricity.

公司也可以优化自己的能源使用情况，并且降低电力成本。[2021年 英语一 阅读理解B]

Energy companies can use AI to help customers reduce their electricity bills, saving them money while helping the environment.

能源公司可以利用人工智能帮客户降低电费，在保护环境的同时也为他们省了钱。[2021年 英语一 阅读理解B]

In Scotland, for example, wind turbines provide enough electricity to power 95 percent of homes.

例如，在苏格兰，风力涡轮机为95%的家庭提供了足够的电力。[2018年 英语二 阅读理解A]

( 2)n. 供电

英文释义：the supply of electric current to a house or other building for heating, lighting, or powering appliances

必考派生词

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electrical adj. 电的；电动的；发电的；生产电器的；销售电器的

electrician n. 电工；电气技术员

electricity n. 电；电力供应；紧张刺激；感情冲动

electrify v. 使起电；使带电；使（机器或系统；尤指铁路）电气化；使…兴奋；使激动

用法讲解

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“发电”可以用generate/produce electricity表示。

(1)What's the electricity? Electricity is what makes everything in our house work.

电是什么？电是用来让我们家里的所有东西起作用的。《Peppa Pig》《小猪佩奇（精选版）》

(2)It must be a powercut. What's a power cut? A powercut is when there is no electricity. What's the electricity? Electricity is what makes everything in our house work.

我想肯定是停电了。妈妈什么是停电？停电就是我们现在这里没有电了。那么电又是什么呢？电就是能让我们家里的电器都能工作的能量。《Get fluent spoken English in 100 days》《100天养成流利口语》

(3)The tv needs electricity too. Does it? Yes.

电视也需要电。它需要吗？是的。《Peppa Pig》《小猪佩奇（精选版）》

(4)Energy is lost the longer electricity travels along normal power lines. This new system transmits five times the capacity of the old electricity grid.

电能在通过标准输电线进行长距离输送时会有损失，而这套新的系统拥有旧电网五倍的传输能力。《China from Above》《鸟瞰中国》

(5)It must be a power cut. What's a power cut? A power cut is when there is no electricity. What's the electricity? Electricity is what makes everything in our house work.

我想肯定是停电了。妈妈什么是停电？停电就是我们现在这里没有电了。那么电又是什么呢？电就是能让我们家里的电器都能工作的能量。《Peppa Pig Season 2》《粉红猪小妹 第二季》

(6)Hey, guys. Whatcha doin'? Going out to discover electricity?

各位好，在忙什么？出去发现电的存在吗？《The Big Bang Theory Season 3》《生活大爆炸 第三季》

(7)If you're referring to the work of Benjamin Franklin, he did not discover electricity, he merely used a kite to determine that lightning consists of electricity.

如果你说的是本杰明·富兰克林的成果，他没有“发现电的存在”，他只是利用风筝证明闪电“带”电。《The Big Bang Theory Season 3》《生活大爆炸 第三季》

(8)So we're actually improving the environment while we're making electricity.

所以我们在发电的同时也要改善环境。《America Revealed》《透视美国》

(9)Did the electricity go out? I don't know what you mean by "electricity," Ma'am. I am just a farmer boy living in a little house on the prairie.

停电了吗？女士，我不知道你说的"电"是什么。我只是一个住在草原小屋里的务农男孩。《The Big Bang Theory Season 11》《生活大爆炸 第十一季》

(10)Daddy pig says the electricity won't be back for a long long time.

猪爸爸说电要很长的时间才会再来。《Peppa Pig》《小猪佩奇（精选版）》

(11)In Massachusetts, nearly half the homes use gas for heating in addition to electricity.

在马萨诸塞州，几乎一半家庭除了用电，就用天然气来取暖。《America Revealed》《透视美国》

(12)Peppa quite enjoyed the powercut. But she's happy the electricity is back again.

佩佩确实很喜欢断电。但是她也很高兴供电恢复了。《Peppa Pig》《小猪佩奇（精选版）》

(13)The methane powers a generator, sending electricity directly onto the grid to 400 homes.

沼气可以发电，能将电直接从电网输送到400户家庭中。《America Revealed》《透视美国》

(14)Laaa, that's electricity. Those aren't headphones. Stop it! What do you...

莱昂，那有电，那不是耳机别闹了！你在...《Night at the Museum: Secret of the Tomb》《博物馆奇妙夜3》

(15)Coal, this one critical resource supplies nearly half of America's electricity.

煤，这至关重要的能源，维持着近一半美国人的用电需求。《America Revealed》《透视美国》

(16)Of course, it's not just Daytona. The whole country is hungry for electricity.

不仅这座城市要用电，整个国家都要用电。《America Revealed》《透视美国》

(17)Daddy pig says that the electricity won't be back for a long long time.

猪爸爸说要等到很久之后才能够恢复供电，要等很久。《Get fluent spoken English in 100 days》《100天养成流利口语》

(18)The electricity is back. Hooray. I haven't finished yet. Switch the lights off.

供电恢复了。太好了！我还没有播完呢。麻烦把灯关掉嘛。《Get fluent spoken English in 100 days》《100天养成流利口语》

(19)But these power plants produce more of our electricity than any other source.

但是，大部分发电站还是使用同一种能源，也就是最常见的。《America Revealed》《透视美国》

(20)Today the whole world stop working when there was a powercut and all the electricity was lost.

今天整个世界都停止了工作，因为我们遭遇了停电，还有我们所有的电都不见了。《Get fluent spoken English in 100 days》《100天养成流利口语》