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 poor lawyer
acaricides
acidic dew point
additive group of real numbers
advanced guidelines
aristata
ashley-cooper
autoecic
bakelite rod
be doll ed up fit to kill
bisulphites
bud off from
bugseed
byak-angelicol
calis
celluliform
champia parvula (ag.) j.ag.
chemoprophylaxes
chur-
cowler
deside
devour
double entry system
drills in
ectadenia
ethylenediamine cresol
Euler's integral
Eveite
faith-sharings
fast-response laser flowmeter
fictitious boundary
fissioned
gp130
guaguas
guatamundi
gutter mouth
hemisphygmia
heting
hydroxamino
hyphoderma argillaceum
illusionary perception
improved furnace
intelligent dual interface
intercrossed
key exchange
Kinhwa
laccerol
lesvoss
lie at someone's door
lobenstein
louding
lupinine hydrochloride
lysimachias
maximum-to-average-power ratio
minimum deviation
mishaving
Nasturtium officinale
network in telecontrol
nice-girl
noncommissioned ship
ORYZIIDAE
over line
overprovident
paleocortical
paramastigote
phanerochaete ericina
phantosmia
Portieux
potential fraction of internal energy
professionalizings
profoundest
prograded
proto-literate
pushdozer
pyramidoanterior tract
request for hearing
roemerite (r?merite)
rotary bitumen emulsifying machine
rubber chemistry
running winding
Sand, George
secondary tillage
sense realism
smoke jumpers
srf
stadium jumping competition
step back method
subgynodioecy
syphilitic abscess
talus material
toedrop
trough vault
united kingdoms
Urville-Nacqueville
userer
veterinary positional surgery
water-caster
wave group
Weduar, Tg.
West Dinājpur Dist.
whiskerage
yyy