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
-carpous
1-testosterone
agricultural production policy
aldwinckle
alkaline thinkening
anthropogenic input
antivibration mounting
bargainee
Beg your pardon.
Bent, Charles
boreal coniferous forest
bus contention
Carlsbad Caverns National Park
Champagne-en-Valromey
cognater
combustion monitor
consciousness-expanding
coude focus
cougar
counter-alliance
courber
Craichie
crucible kiln
cupid pink
cylinder-bore
dating subroutine
dump circuit
electric lamp
enforce dictatorship over
equivalence ratio
fasts of tevet
finished proprietary item
flood-diversion channel
foreign affair
Garcia Hernandes
gereffis
goal convergence
horrorfests
hypervolaemic
image transfer characteristics
incident reporting system
internet-censorship
Jarvis I.
Kakagi L.
Kandalaksha
kliff
Konkofi
legal highs
liability under endorsement
Los Cerrillos, Aeropuerto
Moessbauer effect
morniflumate
moving spider
muscularizing
myeloplaxes
nagal
nontragic
nuclear war-head
open license
pandemic disease
panniculus adiposus
parazona
patent retrival
payroll fund
peace camp
PEPAP
posttranscriptional control
procavia capenses
production planning control system
protected seam
reconnaissance missions
requin
resowne
screen discharge mill
serum disease
siderans typhus
sloid, slojd
sluthering
soft corrugated rubber points
spread one's own wings
squirrel-tail
stage managership
stand in witness of
Stat-Pak
streptococcal sore throat
subessive
swingbridges
Tanagra figurine
thalassotherapeutic
the internet
thermopositive reaction
train compartment
turntable reactor
un-scattered
unassignable pumped
unattended repeater
universe dispersion
valve key replacer
warded lock
water pressure pulsation
within cry