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 dato
abbreviated argument list
acidophilous vegetation
Akulurak
antidiffusion grid
Antioch
anun
APCP
Arteriae digitales plantares communes
as red as a turkey - cock
average speed of development
back pressure valve
Ban Don
baru
be ascribable to...
being-for-other
binary numeration systems
binary signalling
blottesque
borged
brandolini
briercrest
chain-drinking
combat-style
Combretum latifolium
compensating element
composite account
cyclooctenes
educational program
egg custard
euhemicera gebieni
fast forword
fluoroscopist
flysch sediment
for that for once
fore-fighter
fried pork with scrambled eggs and fungus
glutinant
green-peak
Guarantee Fees
hagee
i-burned
ink stains
intelligent communications terminal
internally frosted bulb
interphasic
ionothermal synthesis
isotypic
Japanese-speaking
Kemp Peninsula
Khitai
La Chapelle-Basse-Mer
La. B.
larmore
letter telegram
limousine liberals
lindera fragrans oliv.
line switch coil
Maidi
Marchantiineales
megafolly
memory multiplexor
Monochoria
muster on station
mysticalness
neuropsychological test
not impossible
Névalo, R.
Okato
ooVoo
order hypericaless
powermasters
reciprocal of amplification
resistor-capacitor-transistor logic
roll bonding
run free
sandwich courses
Saugatuck Res.
sex precocity
single-step joint
small chop
somaliensis
soupon
statics of evolution
steering gear ratio
Stephanina
sternward
stuffer box crimper
swing shaft
telegraph code
tetrahydroxy acid
thandeka
the life of the party
theory of electromagnetic continua
thingman
topdown approach
trozzi
two-position system
ultra fine grain
unsensably
yeast-like fungi
zana