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
acucupping
advail
Annamese
antling
Augusteum
Baker,Sir Samuel White
beam runner
BGRA
blanket cleaning device
bridged-ts
Brugmansia suaveolens
building materials
calymmatobacteriums
cathode evaporation
chairman mao
charging-up
classical inference
combinable cranes
complement fixations
compression-only
conductive elastomers
continuous injection angle
control of earnings
crown sling stay eye rivet
defial
dilatable balloon
diversionary attacks
Dutch camlet
epoxy coating
euphorbia pulcherrimas
EWBTE
expansion chamber type absorber
family gliridaes
finger prints
flatty
good riddance to bad rubbish
grasscycling
Gulīso
hairy hedgehogs
hiatella orientalis
high transmission glass
hour wheel friction spring
hydrogen-oil differential pressure valve
if statement assembly control
inhalation therapist
initial acceleration
interruptible
IPS,ips,i.p.s.
IRHD
Kutru
lispingly
logistic control center
Maynskoye Ploskogor'ye
memory bandwidth
microthin
Millaine
monosubstituted carbinol
nail-wort
navigational planning
network-based
neutral lard
NEXCOM
non - current assets
nonmelanoma
object can't be analogized
obtrusiveness
ohorodnik (ukraine)
oligochaetology
overtravel-limit switch
paddle jig
peak to peak mesial point
Peleus, Mt.
pendulum press
Polab
punching bag
range tracking
reclaimment
recrue
reemphasize
reincurs
repeated pregnancy after cesarean section
ringbolt
schoolful
sclaffer
servo selsyn system
skywagons
soil inhabitant microbe
solid state focusing waveguide
stand-by block
steel-ball
table of allotments
tathol
terbuterol
Torroal
total benefit
TPTH
trans-free
tremex kojimai
unravellable
wall-types
wisha