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 drop in a bucket
acylglycerophosphoethanolamine
aeronautical information regulation and control (airac)
amplitude wave
ampullarias
animal magnetism
arabinoside
Area B Certificate of Competency
asymmetric image
battle -scarred
bioscan
branch delay slot
cage dance
Canada anemone
caoutchouc trees
CAQC
carpindolol
CDP-CHOLINE
cerebromedullary
ChiCom,Chicom
cinchonize
CLIB
cogans
coiffeuse
constituent class
corolla lobes
corrosion science
creke
deiteropinal tract
derogates from
despiar
Easy D
electrical adapter
electronic circuitry
embryonic integument
enterotyphus
ex acerbate
faced-lined
foundation plant
fuzzen
geusia
Haar function
halavah
half pages
Helicoplacus
hemalogenic icterus
hematophthalmia
high-headed
humus geochemistry
in the twinkling of an of a bedpost
intranigral
java remote method protocol
kadomstev
kimberly-clark
lance knight
large exposure
lateralis processus pterygoidei laminae
lemildipine
leucopyrokinin
Locmariaquer
logical file code of resources
looming of the land
lophotids
low-pressure economy
lymphoglandulae inguinales
make merry over
microprocessor engineering
Mount Rose snow sampler
multielectrode discharge tube
night fall
nonproliferations
nonreimbursable assistance
norite granulite
nyctereutes procyonidess
O macro
plain side-milling cutter
platano
plough steel
Poha-dong
Primary energy consumption
quilted bedspread
ranunculus chinensis bunge
scar-pterygium
sclerotinia shiraiana
seminal granules
Solna
soterialogy
swaybar
system resident table
take ... leave of
talkdowns
The common weal
thumb rings with various decorations
traybakes
tuffy
ultraviolet blood irradiation and oxygenation
universal knee and column milling machine
Ursel
Viduklé
writ of error coram nobis
xerocracy
Zylopim