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
Acas
alpestris
anuria in newborn
armamentaries
articulated hydraulic crane
autodiversion
automation of enterprise management
be easier said than done
bearing shoe
bodnant
brierpatch
butt-welding
buying error
chain-type nervous system
cohaltyl
common cotton grasses
composite space truss
criminal charges
cross-cut chisel
cutting plate
dajti
Daniel Boone
danita
data operation
dichloroacetylene
disposal bag
dropdown lists
dual taxation
echo elimination
end of period statements
enter here
espns
examplify
FLTSATCOM
fluidic flight control system
Gaia hypothesis, gaia theory
Gardner crusher
generation of relief
Geranium viscosissimum
hammick
hands-to-hands struggle
haplodiplont
hippichthys cyanospilos
hottie
hydromagnetic oscillations of the plasma
iambuss
incomplete abortions
independent enterprise
inductive sensor
interrupt packet
Koehring process
lead feeding
level score
light decay characteristic
medoid
menocal
milirem
Musa
mygrame
naphthoquinoxaline
needle match
Ngugi wa Thiong'o
non-linear editing
nonrecreational
Omelette du fromage
oxytocin
Parasenecio komarovianus
pasteurism
peck over the perch
Peripheral Component Interconnect
permanent residence
petition for sequestration
Ramalaria anomala
rehandle
revisionism
Rinotril
rkr
samoilovich
scorewriters
scour sluiceway
sennit rope
separately excited generator
shias
slow-vehicle lane
Smell-O-Vision
society-page
sodium hyposulfite
software purchaser
split-train drive
spotila
still-born child
Streptococcus lactis
stuff-shirted
subpriors
taramora
test-meal
the year before last
Toufen Township
Trichlorodifluoropropane
underwriter's contract
vittaria forrestiana ching
Winterberge