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
AACS
Abylopsis
acute slossitis
advanced registry of merit
alternating-current plate resistance
Arnold-Chiari syndrome
arsenic powder
austenaging
bartered
beaded counter
beam diverging
Berlese's crgan
blikanasaurids
blood fluke
bouffons (france)
break sth in two
breakbacks
Briarcliff Manor
campus area network
capitals of switzerland
centrostaltic
ceramic heater
chak
charging fuse
churs
common error
culture in net cage
Dan Patch
desolaters
disogluside
equatorial current
exchange office
exhaust air box
feeling me up
field of view meter
foggins
functional subject
galvanoscope
gate arch
gloeosporium chrysantemi hori
grain sludge
having in mind
hemi-splenic transplantation
instantaneous sound pressure
It is the last straw that breaks the camel's back.
juvenile nitrogen
key-to-disk data input system
knewleche
Kutta-Joukowski condition
law of negotiable instrument
LC (level control)
liberty taker
local line network with link circuit
low frequency range
medical skill
merre
metallurgical product analysis
Microfiber cloth
mightve
money order counterfoil
n-tuple register
nil-paid share
nonfungible thing
nonmethodical
North Atlanticans
O-soto-gari
onion mildews
page source
paratenial nucleus
pendulum-pump
pents
perrierie
Petrofina SA
phonetics
pieman
red chrome
regulating mass
relike
repair and maintenance of heat-supply system
research program
resorption refrigerating system
risibles
rural traffic survey
screw that
sharav
Silene koreana
sluglike
solar powered space vehicle
Sonerila shanlinensis
sound a note of warning
specific product of labor
spoons out
Stock Idea
stratigraphic profile
stress dispersion capacity
thermovolumetric analysis
UKNDL (United Kingdom Nuclear Data Library)
under eating
unkeamed
vaginal sinus
yeaven
You can't take it with you.