英语听力:探索发现

Im Bear Grylls. Ive served with the British Special Forces. Ive climbed to the summit of Everest and crossed the frozen oceans of the Arctic. Now, Im in Iceland, a land of huge glaciers and volcanoes. Every year, a thousand tourists need to be rescue

发表于:2019-01-23 / 阅读(114) / 评论(0) 分类 探索与发现2012年

They are responsible for over 60 unprovoked attacks in Australia every year. Crocodiles very rarely miss a target. And recently there was a guy canoeing in Queensland and a crocodile came up underneath him, turned him over and took him. Never underes

发表于:2019-01-23 / 阅读(104) / 评论(0) 分类 探索与发现2012年

What Ive got to do here is really grip just with my thighs and let them take the strain and just balance with my arms and try and protect my family jewels. Theres water at the bottom of this gorge. But you cant guarantee its drinkable. You have to fi

发表于:2019-01-23 / 阅读(127) / 评论(0) 分类 探索与发现2012年

Coming off these hills is not as easy as I thought. And theres obstacles everywhere you turn. And theres no way Im going to be able to cross this. And thats not the only danger youll face in this wilderness. Ahead are snakes and the most dangerous of

发表于:2019-01-23 / 阅读(113) / 评论(0) 分类 探索与发现2012年

Finding your way across this vast landscape is difficult with so few landmarks to help. The native Australians have their own unique method of navigation. One of the reasons that Aborigines are, in many ways, the ultimate survivors in the outback is

发表于:2019-01-23 / 阅读(117) / 评论(0) 分类 探索与发现2012年

Ok. You should keep following a river like this downstream. It will lead to a bigger river, then the coast. Walking has always been a big part of Aboriginal culture. And for them, its about experiencing the landscape and learning to live with nature.

发表于:2019-01-23 / 阅读(128) / 评论(0) 分类 探索与发现2012年

At the peak of the dry season in the Kalahari, water arrives in the Okavango. It fell as rain a thousand miles away in the highlands of Angola and has taken nearly five months to reach here. The water drives out insects from the parched ground which

发表于:2019-01-23 / 阅读(124) / 评论(0) 分类 探索与发现2012年

All across southern Africa, all animals are journeying for the same reason. Buffalo join the great track. Nowhere else on Earth are so many animals on the move for the same urgent purpose. They are all heading for the swamps of the Okavango, a vast i

发表于:2019-01-23 / 阅读(149) / 评论(0) 分类 探索与发现2012年

Australia really is a place of extremes. You know, when its hot, its roasting. When it rains, it pours. And when its beautiful, it really is spectacular. In the heat of the day in the Kimberley, you can expect 125 degree heat and energy-sapping humid

发表于:2019-01-23 / 阅读(116) / 评论(0) 分类 探索与发现2012年

Ive got about a quarter of a bottle now for later reserve. Urine is actually 95 percent water. And its sterile when fresh. But only drink it when you are hydrated. And drink it sooner rather than later as its a breeding ground for bacteria. The peopl

发表于:2019-01-23 / 阅读(122) / 评论(0) 分类 探索与发现2012年

This looks like an all right place to climb down. The only thing is climbing like this when youre unroped, and youre on your own is probably the most unforgiving thing you can do. And it just means that you gotta get your every single move absolutely

发表于:2019-01-23 / 阅读(94) / 评论(0) 分类 探索与发现2012年

Its suddenly just so hot. Its quite ncie and cool in the breeze of like 100-mile-an-hour slipstream. But suddenly you realize it is very, very hot. And its also just huge. Look at this. First thing, find a vantage point to see where you are. The Kimb

发表于:2019-01-23 / 阅读(119) / 评论(0) 分类 探索与发现2012年

I am Bear Grylls. Ive served with the British Special Forces. Ive climbed to the summit of Everest and crossed the frozen oceans of the Arctic. Now, Im in the Australias outback, a vast wilderness. Five million visitors come here every year to see th

发表于:2019-01-23 / 阅读(101) / 评论(0) 分类 探索与发现2012年

At the southern end of the Earth, after four months of total darkness, the sun once more rises over Antarctica. Now at last, the emperor penguins abandon their huddle. The males are still carrying the precious eggs that theyve cherished throughout th

发表于:2019-01-23 / 阅读(114) / 评论(0) 分类 探索与发现2012年

The dogs know their prey must come out or drown. Now its a waiting game. The rest of the pack are calling. Theyve made a kill in the forest and this is an invitation to join in the meal. The impala is in luck. A pack this size kills once a day and ev

发表于:2019-01-23 / 阅读(140) / 评论(0) 分类 探索与发现2012年

Their secret is teamwork. Impala are their favourite prey. They start to hunt and the pack splits up. An aerial viewpoint gives a new insight into their strategy. As the dogs approach their prey, they peel off to take up separate positions around the

发表于:2019-01-23 / 阅读(129) / 评论(0) 分类 探索与发现2012年

This is in Africa rarely seen, a lush water world. Some creatures are completely at home here. These are lechwe, antelope with hooves that splay widely enabling them to move at speed through the water. For others, the change is far less welcome. Babo

发表于:2019-01-23 / 阅读(102) / 评论(0) 分类 探索与发现2012年

Temperatures in the outback of Australia have been known to reach up to 57 degrees Celsius. Thats over 130 degrees Fahrenheit. Its unbearably hot. And the search-and-rescue guys say if someone is dropped into the middle of that, with nothing, no wate

发表于:2019-01-23 / 阅读(101) / 评论(0) 分类 探索与发现2012年

Deer are frequent casulties of the harsh winter. And these leopards are not above scavenging from a corpse. African leopards could never survive here. But the Russian cats have thick fur to shied them from the cold. There are only 40 Amur leopards le

发表于:2019-01-23 / 阅读(162) / 评论(0) 分类 探索与发现2012年

The sun beating down on tropical waters powers the weather systems of the globe. Moisture evaporates from the warming ocean and rises to create great storms. The winds generated out at sea sweep inland across the continents. As they travel across the

发表于:2019-01-23 / 阅读(138) / 评论(0) 分类 探索与发现2012年
学英语单词
Acrotheca pedrosoi
adapalene
agesilaus
alkyl group
amdelate
Aster tataricus Linn.
automatic paint-spraying booth
bar-graph
body-esteem
budgetholder
butman
by the skin of ones teeth
casing-head plant
Center-Al
clean-airs
cleaning and sorting machine
contractual rent
conversion hysteria
Corciano
decimal extinction index
dedupe
Delingde
Depressin
dhaniram
dioptre
drum transaction
dual mutual fund
dynamoelectric
dyspituitarism
ecological plantgeography
embryophytic
emulsion slurry
enclasps
enigmatography
epideictic pheromone
eppinger
exterior conical refraction
extraviscera
family procaviidaes
fixed length instruction
flying-suits
fore and aft drift
Fossa jugularis
g. stanley halls
Greater Sunda Islands
grissinis
halogenated carboxylic acid
hardware-programmed
high temperature heat source
Hoveyzeh
hydrid steel
icon base
imperial doctor
in breadth
intrinsic impedence
invariant differential operator
Kerma (unit of kinetic energy)
kiely
kimco
krupnik
Lactuca undulata
length of delay
light beam
meeting-place
moothills
moving area
noack
NOTATIONALITY
obliviated
ochse
overcurrent cutting-off
overcurrent protected pole of a circuit-breaker
paranystagmus
passyite
peak fuel enthalpy
peanutty
pneumatic saw
polo balls
process lens
prototype sample
raising against the hair
rake angle of propeller
reduction-oxidation potential
regentrifying
revolving radio beacon
ribbon feed mechanism
routine work
ruchi
schagh
sharifi
side-lights
something less than
sound-measuring set
strong law of large number
Tanacetum atkinsonii
timewastings
track and field
tree limit
Windows Update
wolf-rayet
working temperature of fluid
yeman