时间:2019-01-13 作者:英语课 分类:VOA标准英语2010年(四)月


英语课

A week-long Earth Day celebration has ended in Washington, D.C.  The Earth Day Network hosted performances and information sessions to show people how to conserve 1 natural resources and keep their communities clean. 


For the past week people gathered on the National Mall in Washington, DC to take part in Earth Day activities.  Usually a one-day event, the celebration continued for several days around the actual holiday.


In its 40th year, Earth Day is intended to bring awareness 2 about what people can do in their everyday lives to contribute to a cleaner more sustainable planet.   An organization devoted 3 to promoting a variety of environmental issues, the Earth Day Network, hosted events around the world to bring awareness to waste management, climate change, energy conservation, and other earth-driven agendas.


Earth Day Network President Kathleen Rogers says everyone can contribute. "People can do things in their own lives, with their children, they can do work in their communities to improve it and once you take those steps,  the next logical step is to make sure that your government officials are doing the right thing," she said.


To ensure American citizens that government officials are doing the right thing, President Barack Obama spoke 4 about progress the government has made on environmental issues. "Since taking office we have seized that opportunity with your help.  We have made a historic investment in clean energy, which will not only create the jobs of tomorrow, but will also lay the foundation for long-term economic growth.  We have continued to invest in innovators and entrepreneurs that want to unleash 5 the next wave of clean energy.  We have strengthened our investment in our most precious resources - the air we breathe, the water we drink, the parks and public spaces we enjoy," he said.


The final Earth Day themed event took place Sunday.  The Environmental Protection Agency, students and other organizations with ideas for a more sustainable future filled large white tents on the mall.  They sat at tables and explained their plans to make the world a better place to live.


These students from Loyola University in Chicago are demonstrating how to transform ordinary cooking oil into fuel for cars.  They're start off by frying potatoes, then put the remaining oil into this system to be converted into useable energy.  This bio-fuel is an alternative to gasoline and is less harmful to the Earth.


With the many stands available, patrons like Erin Gigliuzza say they cannot help but learn something new about the environment. "I learned you can heat chicken feathers and use it as hydrogren to replace gas in your car," she said.


The festivities concluded with performances by musicians, Sting, John Legend, The Roots and several other acts.

 



vt.保存,保护,节约,节省,守恒,不灭
  • He writes on both sides of the sheet to conserve paper.他在纸张的两面都写字以节省用纸。
  • Conserve your energy,you'll need it!保存你的精力,你会用得着的!
n.意识,觉悟,懂事,明智
  • There is a general awareness that smoking is harmful.人们普遍认识到吸烟有害健康。
  • Environmental awareness has increased over the years.这些年来人们的环境意识增强了。
adj.忠诚的,忠实的,热心的,献身于...的
  • He devoted his life to the educational cause of the motherland.他为祖国的教育事业贡献了一生。
  • We devoted a lengthy and full discussion to this topic.我们对这个题目进行了长时间的充分讨论。
n.(车轮的)辐条;轮辐;破坏某人的计划;阻挠某人的行动 v.讲,谈(speak的过去式);说;演说;从某种观点来说
  • They sourced the spoke nuts from our company.他们的轮辐螺帽是从我们公司获得的。
  • The spokes of a wheel are the bars that connect the outer ring to the centre.辐条是轮子上连接外圈与中心的条棒。
vt.发泄,发出;解带子放开
  • They hope to create allies to unleash against diseases,pests,and invasive species.他们希望创造出一些新群体来对付疾病、害虫和一些有侵害性的物种。
  • Changing water levels now at times unleash a miasma of disease from exposed sewage.如今,大坝不时地改变水位,从暴露的污水释放出了疾病瘴气。
学英语单词
accrued interest on investment
accumulated deformation
Adrar
Alexandria paper
Aprotininum
atomic power station
auto-antonyms
B.C.T.
Baldwin receiver
Bayezid II
be-coming
beats on
coffee-man
connecting rod bearing pouring
corners of the mouth
cosmographie
cramshell shovel
diaphysitis
Dolan equation
Dregea yunnanensis
drop like a hot potato
ecodefence
Elatostema megacephalum
equinumerally
eyebank
family Amphioxidae
family-of-origin
fedge
finit
forecasted wave direction
four-lights
Fredholm integral
furriest
gas nitriding
gasworker
GM_thing-and-stuff
gram molecular volume
Gram type
gregori wind
halogenated ethylene-propylene-diene-terpolymer rubber
honeylipped
indelibleness
injection time relay
intercooled diesel engine
intershocks
jayakumars
jesus piece
jewel yam
joint resistance
ketocarboxylic acid
Kohn
lacunate
lithog.
litus
lower pressure tank
Mach regionwave
Markovian renewal process
Marquette University
mastogloia cyclops
mixed crystal membrane electrode
Mott-Gurney law
multiphoton effect
normal balance
NOT symbol
Nārāinpur
obversant
Ocestrol
on weight of solution
overnight cases
packed-out
parts
pay on receipt
pemirolast
point the finger of scorn at someone
pollinia
poly-o-chorostyrene
pre-decimals
prearrest
psychopsis papilios
quasi-periodic orbit
regular conditional probability
Rust'avi
scurelle
side-branches
sinus of pulmonary trunk
Snowlinux
specific weight meter
subsequent valley
teepeeing
toothsomeness
tunnel fire monitoring
two-way canal
Tyl'skiy Khrebet
umbrella prop
unguentum simplex
university autonomy
unpaved
user security
vizinho
was in bad repair
Weixdorf
wildlife parks