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A new study has found that the Arctic's iconic polar bears are finding it harder to hunt for food due to melting sea ice caused by climate change, putting the species at a growing risk of extinction. Researchers from the United States Geological Surv

发表于:2018-12-24 / 阅读(150) / 评论(0) 分类 2018CRI中国国际广播电台

When the Arctic Ocean freezes over in the autumn, polar bears set off in search of their favorite meals: fatty ringed seals and bearded seals. By the summer, the sea ice begins to melt and break apart. Deprived of access to the tasty seals, polar bea

发表于:2018-12-24 / 阅读(147) / 评论(0) 分类 2016年Scientific American(十)月

Seventy-nine degrees north latitude is near the top, at the cold edge of the world. In the winter, when temperatures plunge below freezing, there is complete darkness at noon. During summer, the sun shines at midnight, there is no place to hide. Dang

发表于:2018-12-30 / 阅读(268) / 评论(0) 分类 国家地理2007年

She worries a lot. She worries about polar bears. They are big, white bears. They live in the north. They need snow. They need ice. They need cold weather. There is too much pollution. Pollution heats up the Earth. Heat melts the ice. The ice is the

发表于:2018-12-31 / 阅读(208) / 评论(0) 分类 儿童英语小故事

Paulo Coelho is a Brazilian novelist and songwriter. He was born in 1947 in Rio de Janeiro. In 1970, he quit law school to go travelling around South America, Africa, and Europe. He learnt much about the supernatural on his travels, which would becom

发表于:2019-01-01 / 阅读(133) / 评论(0) 分类 各国名人英文介绍

Section 29 Global Warming Some people say the earth is getting warmer. They blame something called greenhouse gasses. The greenhouse gasses destroy the higher atmosphere that keeps our planet from get

发表于:2019-01-02 / 阅读(194) / 评论(0) 分类 英语导读1000句

注释: Hungarian [hQN5^ZEriEn] adj. 匈牙利的 Jew [dVu:] n. 犹太教徒 Nazi concentration camps 纳粹集中营 synagogue [5sinE^C^] n. 犹太教会堂 Budapest [5b(j)u:dE5pest] n. 布达佩斯,

发表于:2019-01-06 / 阅读(131) / 评论(0) 分类 VOA2004(上)--各类新闻

By Paul Sisco Washington 20 April 2007 NASA is preparing to launch a mission to the mesosphere, a region at the top of Earth's atmosphere where mysterious night shining clouds are formed. Little is known about the mesosphere, but its unique ice clou

发表于:2019-01-12 / 阅读(166) / 评论(0) 分类 2007年VOA标准英语(四月)

BBC Learning English Weekender Polar Explorer Amber: Hello, I'm Amber, and youre listening to bbclearningenglish.com. In Weekender today, we listen to an interview with explorer, Rosie Stancer. In March, Rosie sets off on her latest expedition walki

发表于:2019-01-16 / 阅读(182) / 评论(0) 分类 Weekender

MILAN, Dec. 3 (Xinhua) -- AC Milan club vice president Adriano Galliani said on Monday that they have no plans to sell Robinho or Alexandre Pato in January. Robinho has been rumoured in connection with a return to his former club Santos, while Pato r

发表于:2019-02-03 / 阅读(173) / 评论(0) 分类 英语新闻

SAO PAULO, Jan. 4 (Xinhua) -- Santos coach Muricy Ramalho has warned Brazil striker Robinho he will need to take a substantial pay cut if he is to rejoin the Brazilian club. Ramalho is confident the player is willing to return to the side where he ma

发表于:2019-02-03 / 阅读(180) / 评论(0) 分类 英语新闻

STOCKHOLM, May 8 (Xinhua) -- The 2012 Swedish Polar Music Prize was awarded to the American singer-songwriter Paul Simon and the Chinese American cellist Yo-Yo Ma, the prize committee said in a statement on Tuesday. For five decades, Paul Simon has b

发表于:2019-02-09 / 阅读(144) / 评论(0) 分类 英语新闻

Voice 1 Thank you for joining us for todays Spotlight. Im Rebekah Schipper. Voice 2 And Im Joshua Leo. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Sib

发表于:2019-02-14 / 阅读(123) / 评论(0) 分类 环球英语 Spotlight

The dogsled skimmed silently over the frozentundra. The seal hunter ran alongside it. Sometimeshe cracked his whip against the ice. The snowdrifts looked like giant white sculptures asthe sun slipped behind the frozen hills. Then a fullorange moon ro

发表于:2019-02-17 / 阅读(130) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

The dogs were barking wildly at two smallcreatures playing in the moonlight. Polar bear babies! cried Annie. One roly-poly cub leaped onto the other. Then theyboth rolled through the snow. Hi, little bears! Annie called. The cubs jumped up and shook

发表于:2019-02-17 / 阅读(117) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

The cubs whimpered louder. They want to go to her, but they're afraid of theice, whispered Jack. Annie petted the cubs. Don't be afraid, she told them. You'll get back toyour mother.The big polar bear growled. She paced back andforth, sniffing the ai

发表于:2019-02-17 / 阅读(118) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

Jack, you can get up now, said Annie. Jack opened his eyes. Annie was standing over him. She still had her mask on. We're on safe ground, she said. Jack felt as if he'd been dreaming. He lookedaround. They had reached the tundra at the edge ofthe fro

发表于:2019-02-17 / 阅读(130) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

Now only the moon shone on the snow. Jack looked around for the polar bear. She was gone. Where'd she go? asked Annie. I don't know, said Jack. He looked over thetundra. There was no sign of the giant bear or hercubs. Maybe she's not interested in sc

发表于:2019-02-17 / 阅读(123) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

BEIJING, June 21 (Xinhua) -- China will launch a new icebreaker for use during an upcoming 2013 polar expedition, a senior oceanic official said on Tuesday. Both the new icebreaker and Xuelong (Snow Dragon), an icebreaker that operated in Antarctica,

发表于:2019-02-18 / 阅读(153) / 评论(0) 分类 英语新闻

Voice 1 Hello, Im Marina Santee. Voice 2 And Im Ruby Jones. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 A tall man stands s

发表于:2019-02-21 / 阅读(147) / 评论(0) 分类 环球英语 Spotlight
学英语单词
abdul-sattar
all-too-well
aluminium iodide
anabatic
Asti
be in practice
bench photometer
Bibrokatol
bogdanovics
bottom
Bournonia
brandenstein
breathing rescue equipment
cantilever network
carboxylic acrylonitrile butadiene rubber
carcerals
Carpinus monbeigiana
castor canadenses
cell-type tube
centre brake
certificate of search
chalcography
challenge to the panel
Chloris gayana
concavity
ctf
delay-action relay
dislocation distribution
dittoheads
dressing hammer
druggetings
equilibrium growth
Euler's theorem on homogeneous functions
exchange by means of money
firm-sales
fixed preferential type
Folgoso de la Ribera
frontal plain
further experiment
gasoline tank (petrol tank)
growing-up
Haplopappus spinulosus
joseph story
kaprun
Klokova, Mys
laffitte
Lauromycin
let know
Lew Wallace
Ligurian Republic
main crosshead
Mannion
margino-costal vein
maximum altitude
mediiphyvic texture
mindblowers
miracil
mrtas
multiple control lift
neuroleptic
nevius
Nodi lymphatici iliaci communes mediales
nonreciprocities
only natural
optical model
orthogonal error control
orthographic rule
partitive datives
penumogram
perfluorooctane sulfonate
phase segregated protection
phentolamine test
praseodymium(iv) selenide
pulmonary nocardiosis
puroceram
radioracemizations
reducible flow graph
reigning winds direction
release fee
resource create block
rock mass strength
room rate
sbsosdsys-s
selecting sequency
ship-builders
silicon oxide
Sjφrring
sloa
soupcon
spelled pasture
Stafford Springs
steadying band
tangential line
tell ... off
temperature papse rate
under-beadle
unhandcuffs
v-shaped grains
validity test
velvety texture
wissinger
Zambales Mountains