时间:2018-11-30 作者:英语课 分类:英语专业四级听写


英语课
Passage 22
Crisis
Life is a contest! Who will win? A bluebird and sparrow both compete for space to build their nests. A fast-growing maple 1 tree and slower-growing dogwood compete for the sunlight they both need. Oil competes with coal and nuclear power as an energy source for electric power plants.
There is a problem. There is a limited amount of space for birds, sunlight for trees, and energy for people! If we do not cut back on our uses of some of our resources, someday they will be gone!
How can we use energy today and know we will have enough to go around in the future? We can choose alternate 2, or replacement 3, energy resources. It takes the earth millions of years to create coal, oil, and gas. They are nonrenewable resources.
Solar energy, wind energy and water energy are renewable. What other ways we conserve 4 our resources? How can we make sure there is always enough to go around? (159 words.)


1 maple
n.槭树,枫树,槭木
  • Maple sugar is made from the sap of maple trees.枫糖是由枫树的树液制成的。
  • The maple leaves are tinge with autumn red.枫叶染上了秋天的红色。
2 alternate
adj.交替的,间隔的;v.(使)轮流  
  • He and I clean our room on alternate days.我和他隔日轮流打扫我们的房间。
  • That was a week of alternate rain and sunshine.那是晴雨天交替的一周。
3 replacement
n.取代,替换,交换;替代品,代用品
  • We are hard put to find a replacement for our assistant.我们很难找到一个人来代替我们的助手。
  • They put all the students through the replacement examination.他们让所有的学生参加分班考试。
4 conserve
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!
学英语单词
a slip of the tongue
ADMIN object
adoretus sinicus
algorithmic dispatching
analog mobile phone
anopheles (anopheles) gigas baileyi
argali
armament-system engineer
aroha
Artist's
ascertainments
audio head
autosizing
balloon vines
Bas-en-Basset
briganti
bubble departure diameter
capacitor for laser use
cera vegetabilis
chopping-boards
chromogenesis
coefficients
collective farm property
computer-control
consilia
control scheme
decapacitates
difermion
disadvancing
distance theodolite
downhills
economic libertarian
epopoeia
equal pay for equal work
exhaust fume
fast planarity algorithm
fault-block basin
fidelium
function test bop
Gmelin's test
graduated tax rate
granulocytoses
gungeing
hot shortness
hurls
hypocarnivore
inflation pressure
instantaneous radiation
iron trichloride
irresultive
Kitasato Shibasaburo
kwandebeles
laboratory-simulated degraded imagery
leggism
looks down on
lopirin
louses up
lowas
Manet
mouthcoatings
multipass (heat) exchanger
Ndogo, Lagune
nine-stone
nodular prurigo
nooky
nozzle jet velocity
ouarine
Pa Ham
panlogistic, panlogistical
Panzerschrek
paragastric cavity
Parinase
Pateley Moor
pertinent details
physical terminal number
presence detect
pressed yeasts
propheteering
rascs
refines
residual stress of composite interface
resistance to rupture
ring screw
Rubus kwangsiensis
scuba dive
semi-geostrophic space
silkgrower
sill floor
Snickometers
stana
stick umbrella
taxibus
terebra nitida
Theiler
Thomas' knee splint
traffic report
Turkey merchant
wholesale trade statistics
wine-cellars
wreaths
xylylazo violet
zonitoides fromosana