时间:2018-12-30 作者:英语课 分类:国家地理2008年


英语课

The farmland of Wang Yang-tang in Hubei province lies abandoned. Over the last century, sand has devoured 1 the rich pastures. As sand dunes 2 edge closer to Beijing each year, Northern China's rapidly turning into desert. 


Shen Zhao-xiang, the director of Beijing's Forestation Bureau says sandstorms have been harmful to people and disastrous 3 to the environment. More than 17% of China's landmass is now desert. Each spring Beijing usually has at least one sandstorm. Some experts believe the country's problem is a result of its fast-paced development.


China's Meteorological Bureau has launched a monitoring system, predicting sandstorms up to three days in advance. Professor Shu Zwang says the system is vital to combating the often crippling effects of the storm.


The sandstorms are affecting visibility, preventing planes from taking off and landing, thus causing delays.


Reduced visibility on the roads brings accidents, so they are a major inconvenience for commuters and travelers. The dust from the storms also gets into people's lungs and creates serious health problems.


But the forestation bureau's work to build a green great wall of trees across the desert in Northern China seems to be paying off. According to officials, there's been a marginal shrinkage in deserts since 2001, due in part to a large tree-planting effort. Despite these advances, the possibility of Northern China turning into a veritable desert still looms



吞没( devour的过去式和过去分词 ); 耗尽; 津津有味地看; 狼吞虎咽地吃光
  • She devoured everything she could lay her hands on: books, magazines and newspapers. 无论是书、杂志,还是报纸,只要能弄得到,她都看得津津有味。
  • The lions devoured a zebra in a short time. 狮子一会儿就吃掉了一匹斑马。
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。
adj.灾难性的,造成灾害的;极坏的,很糟的
  • The heavy rainstorm caused a disastrous flood.暴雨成灾。
  • Her investment had disastrous consequences.She lost everything she owned.她的投资结果很惨,血本无归。
学英语单词
-ode
ab intestato
abnormal structure
abu raqah
adjustable duration timer
all-bank data telecommunication system
Artemisium
auxiliary revenue
bank checking account
basis cranii interna
blanking signal
blochwitz
Budalin
bumetopia lutaoana
Catacaos
cellulitis of vulva
Circus cyaneus
conjugationally
cosynes
culleis
dendrite-variolitic structure
digilantes
drop relay
eccrine epithelioma
enforcing payment
entity relationship
ethyzine
eublepharis macularius
European Telecommunications Satellite Organization
flight simulators
food court
full description
full-blast
Fumngillin
galactins
genus chrysothamnuss
godowsky
grain box drive
ground price
haemophilus pleuropneumoniae
heijden
horsehair
Humulus japonicus
hypercorticosteronism
impact typesetting
isosurfaces
jib boom
labelled common
link receiver
logistics support analysis control number
mains filter
manifestolike
molten metal bath
monozonal
multiple covalent bond
Murakami Haruki
MUSICAM
nataka (india)
nieder?sterreich (lower austria)
nonproductive expenditure
obligation arising out of the instrument
permanent reparis
photo-editing
piems
platydema aurimaculatum
postal tariff
pressure of air supply
PRO Duo
profit-to-cost ratio
purifying station
raglans
ram and retort grate
replacement fibrosis
Romists
sales manual
short circuit termination
sketchmaster
Snφnuten
Sombor
spooled output task
squattez-vous
ssrl
stamped sieve
star junction
stellaria infracta maxim.
subheaded
subpolynomial
sulfuretted hydrogen
superdraft
swashes
system customization
tangible ground of complaint
tariff system
tetrahydrofurfuryl alcohol
thermoelasticities
tinseltowns
tlmp
trigoes
trimmatom macropodus
tuberculoid
Windows Terminal Services
Ymodem-g