时间:2019-01-30 作者:英语课 分类:2006年VOA标准英语(六月)


英语课

By Lisa Bryant
Paris
06 June 2006


North Sea waves wash ashore 1 as rain clouds cast their shadow over the beach front and dunes 2 near Scheveningen, western Netherlands  
  
Some of the world's leading experts on oceans and climate change are meeting in Paris this week to discuss why oceans are rising, and where to channel scarce research funds to study the phenomenon. 

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Most scientists agree on one thing that global warming is a key reason why the world's oceans and seas are rising. And most experts believe emissions 3 of heat-trapping greenhouse gasses are to blame. But just how fast these water bodies are rising, and how extensive the impact will be, is a matter of debate.

John Church, a leading Australian oceanographer who chairs a scientific committee at the World Climate Change Research Program, headquartered in Geneva, is among some 160 researchers who are debating these issues at a three-day conference in Paris.

"Firstly, sea level is rising now. It will continue to rise during this century. And unless we take action now it will continue to rise beyond that," he said. "So ultimately, we could be talking about large rises beyond 2100 - rises measured in meters. And also that we're impacted most through climate change by extreme events. Extreme events occur now."

Church says three major factors explain rising sea levels: As global warming heats up oceans, water expands. Melting of glaciers 4 in the Himalayas, Patagonia and Alaska also contribute to rising sea levels. And in the longer term, melting ice sheets in Antarctica and Greenland may also have an enormous impact.

A series of studies and reports paint grim scenarios 5 of the future: Shrinking beaches and vanishing tidal habitats, coastal 6 communities in the United States, South Africa and elsewhere threatened by flooding, and whole islands in the Pacific vanishing into the ocean.

There are already warning signs. Some eskimos in Alaskan islands are beginning to move to the mainland because of encroaching seas. And a few years ago, New Zealand agreed to take in as environmental refugees citizens of the Pacific nation of Tuvalu, who are leaving because of rising sea levels.

"Regardless of whether we reduce our emissions or not, we're still going to have to adapt to the impact of sea-level rise and climate change," continued Church. "And we can plan to retreat from parts of the coast. We can plan to protect parts of the coast - major cities for example. But we need to think ahead about what we're going to do in response to these issue - rather than allow these effects to occur."

But Church and other scientists say many governments are not moving fast enough to plan and adapt for the future. And in many cases, research funds to study sea level rise have been cut drastically



adv.在(向)岸上,上岸
  • The children got ashore before the tide came in.涨潮前,孩子们就上岸了。
  • He laid hold of the rope and pulled the boat ashore.他抓住绳子拉船靠岸。
沙丘( dune的名词复数 )
  • The boy galloped over the dunes barefoot. 那男孩光着脚在沙丘间飞跑。
  • Dragging the fully laden boat across the sand dunes was no mean feat. 将满载货物的船拖过沙丘是一件了不起的事。
排放物( emission的名词复数 ); 散发物(尤指气体)
  • Most scientists accept that climate change is linked to carbon emissions. 大多数科学家都相信气候变化与排放的含碳气体有关。
  • Dangerous emissions radiate from plutonium. 危险的辐射物从钚放散出来。
冰河,冰川( glacier的名词复数 )
  • Glaciers gouged out valleys from the hills. 冰川把丘陵地带冲出一条条山谷。
  • It has ice and snow glaciers, rainforests and beautiful mountains. 既有冰川,又有雨林和秀丽的山峰。 来自英语晨读30分(高一)
n.[意]情节;剧本;事态;脚本
  • Further, graphite cores may be safer than non-graphite cores under some accident scenarios. 再者,根据一些事故解说,石墨堆芯可比非石墨堆芯更安全一些。 来自英汉非文学 - 环境法 - 环境法
  • Again, scenarios should make it clear which modes are acceptable to users in various contexts. 同样,我们可以运用场景剧本来搞清楚在不同情境下哪些模式可被用户接受。 来自About Face 3交互设计精髓
adj.海岸的,沿海的,沿岸的
  • The ocean waves are slowly eating away the coastal rocks.大海的波浪慢慢地侵蚀着岸边的岩石。
  • This country will fortify the coastal areas.该国将加强沿海地区的防御。
学英语单词
abul-fadl
air cyclone
allyl resins
Anota densiflora
anterior pelvic exenteration
back shift
baylies
beef stroganoffs
black body emission
bloodying
Canberrans
carbonate-hydroxide
Chu-inhibitor
cive
collateral contact
condenser-reboiler
conference house
convertible laptop
coumarin glycoside
crystal structure of organic substance
CSAF
czerna wielka
data message
deferred compensation plan
degree of fatigue
delfino
dentalised
Dial-a-Prayer
diastereomerizations
diethyl chloroarsine
disc-r
drying storage
dynamic seeding
end rhyme
farming power engineering
flag leaf length
folk-rock
forest canopy
glost kiln
grain-boundary structure
granite ware
guignardia sojae
hajimes
hammer a nail in someone's coffin
histocompactibility-Y antigen
intersymbol dependence
irrigation hose
kill somebody with kindness
kyrtorrhachic
linalyl
lines of zero distortion
lobster palace
logarithmic graphic instrument
magnanimious
matched against
meteorological instrument
Miadone
mixed farm
multicoupler
mutant protein
nonimmunologic
Organa urinaria
ortho-para equilibrium
overextrapolations
Palla Road
petalomania
pitman shaft bushing
plaszow
polyphagous
prelaunch testing
present interest
procyonids
profile section
psq
reactance function
semisynthetic fibre
simulated voice recognition
single lap
sir jack hobbss
SIY
socius criminis
soil fixing
solid horn
Stated maturity
Stereobelt
subarachniod
switch rod insulation
szuling sandstone
test hole
tetrytol
timber nigger
traffic economics
transpot
Ukrainianising
unlimited non-recurring decimal
vulvae synechia
wallrafs
water quality criterion
wing tip missile
wool spinning machinery
xerotocia
zone time system