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IELTS BNC: 765 COCA: 615

energy

Word family 
Related topics: Power
en·er·gy /ˈenədʒi $ -ər-/ ●●● S2 W1 AWL noun (plural energies)
1  TP[uncountableU] power that is used to provide heat, operate machines etc 能源
The water is heated using energy from the sun.
水是利用太阳能加热的。
The problem with nuclear energy is dealing with the waste.
核能的问题就是要处理核废料。
2  ENERGETIC[uncountableU] the physical and mental strength that makes you able to do things 力量，活力
Where do those kids get their energy from?
那些孩子哪来这么多精力？
Are you suffering from a lack of energy?
你是不是觉得精力不足？
The city is full of creative energy.
这座城市充满了创造力。
I really put a lot of energy into what I do.
我做起事来总是投入很大精力。
He wants to conserve his energy for next week's game (=use as little energy as possible now, so that you have more energy to use later).
他想为下周的比赛保存体力。
→4  See picture of 见图 energy
3  [uncountableU] a special power that some people believe exists in their bodies and in some buildings 〔某种特别的〕能量
There was a lot of energy in the room this morning – did you feel it?
今天早上这房间里充满活力，你感觉到了吗？
4  [uncountableU] technical in physics, the ability that something has to work or move 能
kinetic energy
动能
5  somebody’s energies WORK HARDthe effort and interest that you use to do things 某人的精力
apply/devote/channel your energies into/to something
She’s devoting all her energies to the wedding plans.
她把所有精力都花在筹备婚礼上了。
 COLLOCATIONS – Meaning 1: power that is used to provide heat, operate machines etc 能源
verbs
generate/produce energy 生产能源
a power plant that generates energy from household waste
利用家庭垃圾发电的发电站
supply/provide energy 提供能源
The wind farm will provide enough energy for 100,000 homes.
这个风力发电场将足以为十万户家庭供电。
store energy 储存能源
Batteries store the energy from the solar panels.
电池储存太阳能电池板的能量。
use energy 消耗能源
Washing machines use a lot of energy.
洗衣机能耗很大。
conserve energy (=not waste any energy) 节省能源
An efficient boiler will conserve energy and save you money.
高效锅炉节能又省钱。
ADJECTIVES/NOUN + energy
solar energy 太阳能
The water pump is powered by solar energy.
这个水泵由太阳能驱动。
nuclear/atomic energy 核能/原子能
a report on the cost of nuclear energy
一篇关于核能成本的报告
wind/wave energy 风能/波浪能
The windmill uses wind energy to crush grain and pump water.
风车利用风能碾磨谷物和抽水。
renewable energy (=energy such as solar or wind energy that can be replaced naturally) 可再生能源
Switching to sources of renewable energy will reduce carbon emissions.
改用可再生能源可以减少碳排放量。
alternative energy (=energy from sources other than oil, coal, or nuclear energy) 替代能源
It is the first form of public transport to be powered by alternative energy.
这是第一种由替代能源提供动力的公共交通工具。
clean energy (=which does not cause pollution) 清洁能源
Iceland possesses sufficient quantities of clean energy sources that it does not need to rely on fossil fuels.
冰岛拥有足够的清洁能源，无需依赖矿物燃料。
energy + NOUN
energy use 能源消耗30%
30% of all our energy use is in the home.
家庭能耗占总能耗的30%。
energy efficiency 能效
This guide provides advice on ways of improving energy efficiency.
本指南为如何提高能效提供建议。
energy consumption 能源消耗
We all need to reduce our energy consumption.
我们都应减少能耗。
energy needs/requirements 能源需求(量)65%
65% of the country’s energy needs are met by imported oil.
该国能源需求量的65%依靠石油进口。
energy production 能源生产
hydroelectricity and other methods of energy production
水力发电及其他能源生产方式
energy resources 能源资源
The world’s energy resources are being used up at an alarming rate.
世界能源以惊人的速度逐渐耗尽
an energy shortage 能源短缺
nCalifornia experienced energy shortages that in turn led to power outages.
an energy crisis 能源危机
nEurope could soon face an energy crisis.
energy supplies 能源供应
nWe must secure the country’s future energy supplies.
an energy company 能源公司
na state-owned energy company
the energy industry 能源工业
nregulation of the energy industry
an energy bill 能源账单
nWe are looking at ways of cutting our energy bill.
energy prices 能源价格
nEnergy prices are likely to rise significantly in the near future.
phrases
a source/form of energy 能源
Coal is more expensive than other sources of energy.
煤比其他能源价格高。
the demand for energy 能源需求
The demand for energy in developing countries will continue to grow.
发展中国家的能源需求将继续增长。
 COLLOCATIONS – Meaning 2: the physical and mental strength that makes you able to do things 力量，活力
verbs
nhave energy
He always has plenty of energy!
nput some energy into something
Try to put more energy into your game.
nchannel your energy into something (also devote your energy to something) (=use most of your energy doing something)
She should channel more of her energy into her studies.
conserve energy (=use as little energy as possible) 节省能源
nThe lions spend much of the day sleeping, conserving energy for the hunt.
nrun out of energy (=have no more energy)
The players seemed to be running out of energy.
nlack energy (=have no energy)
She lacked the energy to continue.
nsomething takes/requires energy
Climbing with a full backpack takes a lot of energy.
nyour energy flags (=it becomes less and you become tired)
After eight laps of the running track, my energy began to flag.
nphrases
be full of energy/be bursting with energy (=have a lot of energy)
I felt happy and full of energy.
The stage was bursting with energy.
a lack of energy
Common symptoms include a loss of appetite and a lack of energy.
a burst of energy (=a short sudden increase in energy)
He tried to summon up one final burst of energy, but his legs wouldn’t respond.
nadjectives
boundless energy (=that seems to have no limit)
The children ran up and down the beach with boundless energy.
youthful energy (=energy that young people naturally have)
She is very talented and full of youthful energy.
creative energy (=that makes you want to write, draw, paint etc)
We have seen an explosion of creative energy from the band this year.
nervous energy (=energy that comes from being nervous or excited)
She seems to thrive on nervous energy.
nenergy + NOUN
energy levels (=the amount of energy someone has)
Regular exercise increases your energy levels.
Examples from the Corpus
energy• However, far more use is made of geothermal energy for direct heat.• Cassidy certainly has energy, if you consider he will be 62 in June.• In a multi-electron atom, the lowest energy shells fill up first.• Certain vitamins can give you more energy, if you're always feeling tired.• nuclear energy• These equations affect inputs, memory, recall, determination of energy levels, convergence, and stability.• the world's energy resources• Vortex missile ... ... creates a whirlpool of seething energy ... ... our only vortex missile.• He teaches that essential oils can also be used to balance the subtle energy forces in the body similar to acupuncture.• Watkins will need more than energy and experience to turn the department around.• Only children had the energy for play, the adults were in a permanent state of weariness.• I don't have the time or the energy to go out in the evenings.• She's got tremendous energy and a huge capacity for hard work.• Do we actually come out ahead by carrying out this scheme, trading uranium energy for helium-3 energy?
Origin energy
(1500-1600) Late Latin energia, from Greek energeia “activity”, from ergon “work”

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