时间:2019-01-30 作者:英语课 分类:自然探索


英语课

46 企鹅的生存危机


DATE=7-13-01
TITLE=ENVIRONMENT REPORT - Penguins 2 Dying
BYLINE=Jerilyn Watson


(Start at 59" )This is Bill White with the VOA Special English ENVIRONMENT REPORT.
Experts say a shortage 3 of fish and other food is (1)threatening many of the world's (2)penguins.  They say as many as ten of the seventeen kinds of penguins may be in danger of disappearing.
For example, thousands of (3)Magellanic penguins build their (4)nests at Punta Tombo, (5)Argentina.  (6)Wildlife Conservation Society researchers have studied these birds for eighteen years.  They say the numbers of penguins have (7)decreased by thirty percent since Nineteen-Eighty-Seven.
Penguins are black and white birds that live in the southern half of the world.   They are common to South America, (8)New Zealand, Australia and South Africa. Many live near cold waters.  But some live near warm waters in the (9)Galapagos Islands, near the coast of (10)Ecuador. Penguins cannot fly.  But they are fine swimmers. Penguins eat fish. Some kinds of penguins eat a small (11)shrimp-like (12)crustacean called (13)krill. 
Many scientists blame (14)global warming for the decrease in penguin 1 populations.  They believe the heating of the atmosphere has caused ocean waters to become warmer.  The scientists say higher water temperatures have reduced the supply of fish and krill. 
Rising air and water temperatures may have especially harmed Galapagos penguins.  Researchers say that some years these birds are completely unable to reproduce 4.  In addition, many (15)adult penguins die of hunger.
(16)Widespread fishing, exploration for oil and oil (17)leaks also threaten penguins.   Poisonous (18)organisms in ocean water are another danger.  These (19)toxic blooms result from changes in the ocean water.   Some scientists believe the warming of the oceans is responsible. 
In Nineteen-Ninety, more than half the yellow-eyed penguins in New Zealand died suddenly.  These (20)endangered birds may have died of a (21)mysterious disease. Penguins also have natural enemies, including wild dogs, sharks, seals and sea lions.
News about penguins is not all bad, however.  About a year ago, oil leaking from a ship threatened forty percent of the penguins in South Africa. The penguins became covered with oil.  But thousands of people helped clean and treat the birds. Then they returned the penguins to the wild.   Now these South African penguins are reproducing 5 in higher numbers than before the oil spill. 
This VOA Special English ENVIRONMENT REPORT was written by Jerilyn Watson. This is Bill White.



(1)threaten [ 5Wretn ]vt. 威胁
(2)penguin [ 5peN^win ]n.企鹅
(3)Magellanic [ mA^E5lAnik, mAdVE- ]adj. 麦哲伦海峡的
(4)nest [ nest ]n.巢, 窝
(5)Argentina [ 7B:dVEn5ti:nE ]n.阿根廷(南美洲南部国家)
(6)Wildlife Conservation  野生生物资源保护
(7)decrease [ di:5kri:s ] v.减少
(8)New Zealand [ nju: 5zi:lEnd ]n.新西兰(太平洋南部岛国)
(9)Galapagos Islands n.加拉帕哥斯群岛(位于厄瓜多尔西部)
(10)Ecuador [ 7ekwE5dC:, 5ekwEdC: ]n.厄瓜多尔(南美洲西北海岸的国家)
(11)shrimp-like adj.类虾的
(12)crustacean [ krQs5teiFjEn ]n.甲壳类
(13)krill [ kril ] n.[动]磷虾
(14)global warming n. 全球变暖
(15)adult [ E5dQlt, 5AdQlt ] adj.成熟的
(16)widespread [5waIdspred, -5spred]adj.分布广泛的, 普遍的
(17)leak [ li:k ]n.泄漏
(18)organism [ 5C:^EnizEm ]n.生物体, 有机体
(19)toxic [ 5tCksik ]adj.有毒的
(20)endangered [In`deIndVEd]adj.有灭绝危险的,将要绝种的
(21)mysterious [ mis5tiEriEs ]adj.神秘的



n.企鹅
  • The penguin is a flightless bird.企鹅是一种不会飞的鸟。
  • He walked with an awkward gait like a penguin.他走路的步子难看得就像企鹅。
n.企鹅( penguin的名词复数 )
  • Why can penguins live in cold environment? 为什么企鹅能生活在寒冷的环境中? 来自《简明英汉词典》
  • Whales, seals, penguins, and turtles have flippers. 鲸、海豹,企鹅和海龟均有鳍形肢。 来自《现代英汉综合大词典》
n.缺少,缺乏,不足
  • The city is suffering a desperate shortage of water.这个城市严重缺水。
  • The heart of the problem is a shortage of funds.问题的关键是缺乏经费。
v.生育,繁殖,复制,重做
  • The machine can reproduce a key in two minutes.这机器能在两分钟内复制一把钥匙。
  • The picture will reproduce well.这照片会印得很清楚。
复制( reproduce的现在分词 ); 重现; 再版; 生殖
  • Mind has become self-reproducing through man's capacity to transmit experience and its products cumulatively. 通过传递生活经验和积累创造的产品,人类的智慧在不断地进行着自我丰富。
  • Spores form a lipid membrane during the process of reproducing. 孢于在生殖过程中形成类脂膜。 来自英汉非文学 - 生命科学 - 预防生物武器
学英语单词
adiaphoral
adimpleate
agglutination zone
air-lift agitator
airport of entry
aldebaranium analyzer
apical segmental bronchus
area utilization of solar array
astray
athymy
Atlas Saharien
audit document
bead appearance
blasting layout
bourrus
bulb-scale
Calanthe aristulifera
center of motion
combined safety and air valve
complicit masculinity
component manager
conference-goer
Coulomb energy
crankpinstep
deflecting voltage control
degenerative insanity
demaria
Dexclamol
elbow-shaped
enteric-coated aspirin
exogynous
fetial law
for another
fullend
glow with
grises
Haitian capital
hemp leaf beetle
hermaphrodisy
hewable
hiffing
HIM (host interface module)
Ho-hpa
hold something
hydrophobis
I-C
in-line flexographic press
kelner
keying ring
knocks
lignoses
line of azimuth
lisoloid
major-labels
make a big deal out of
marine geophysical prospecting
maritime technology
marsupians
max possible compression ratio
medium dip
mothma
MUFs
mycket
navalism
necrotaxis
neo - classical economics
Neopeckia
nigger head
nontutor
olausson
Olona, Fiume
one-acre
past time
pick up height lever
pledger
pocha
propeller axis
quick-dryings
radioproteclant
react by
recoalesces
resonance build-up delay
riboprotein
sapphired
set the bar
slotted cheese head thread cutting screw
slow art
small packets post
sprightly
squeegeelike
Studen Kladenets, Yazovir
take exercise
Tamaulipas, Estado de
tartufferies
terminal ventricle of spinal cord
time-interval counter
to take up a berth
tuan
voice-coil motor
Walker Cup
wax pore
weight/power ratio