时间:2018-12-29 作者:英语课 分类:新视野大学英语:视听说教程 1


英语课

VI. Furthering Listening and Speaking

Task 1: Dust Storms

American researchers say dust clouds from dry African deserts may be a threat 1 to human health in the United 2 States. The dust may contain many small organisms 3 that could be dangerous. Each year, huge storms form in the Sahara desert of northern Africa. Winds carry the dust across the Atlantic Ocean. The movement of dust has been increasing in recent years because of longer periods settles 4 in South America. From June to October, the winds change and transport the dust to North America, Central America and the Caribbean. More than half of the dust that reaches the United States settles in the sate 5 of Florida. For many years, it has caused the skies there to turn red. There is probably a link between the dust storms and higher rates of allergies 6 and breathing problems in people in this area.

1. human health     dust clouds

2. the Sahara         Atlantic Ocean     South America

3. October      Central America         the Caribbean

4. the United States     Florida    the skies

5. dust storms   allergies     breathing problems

 



n.威胁,恐吓,造成威胁的事物
  • Never submit to a threat.永远不要屈服于威胁。
  • There was a threat of typhoon.有刮台风的兆头。
adj.和谐的;团结的;联合的,统一的
  • The whole nation is closely united.全国人民紧密团结。
  • The two men were united by community of interests.共同的利益使两个人结合在一起。
n.有机物( organism的名词复数 );有机体;生物;有机体系
  • The organisms can be divided into discrete categories. 有机体可分为许多互不相联的种类。
  • The cell is the unit of which all living organisms are composed. 细胞是构成一切生物的单位。
安排( settle的第三人称单数 ); 安放; 安家; (使)安定
  • Some movement in the building will occur as It'settles into the subsoil. 楼房沉到下层土时,楼里就会有动静。
  • 'It's the damp, sir, what settles on my chest and voice,'said Jerry. “我这胸口和嗓子都是叫湿气害的,先生,”杰瑞说。 来自英汉文学 - 双城记
v.使充分满足
  • Nothing could sate the careerist's greed for power.什么也满足不了这个野心家的权力欲。
  • I am sate with opera after listening to it for a whole weekend.听了整整一个周末的歌剧,我觉得腻了。
n.[医]过敏症;[口]厌恶,反感;(对食物、花粉、虫咬等的)过敏症( allergy的名词复数 );变态反应,变应性
  • Food allergies can result in an enormous variety of different symptoms. 食物过敏会引发很多不同的症状。 来自辞典例句
  • Let us, however, examine one of the most common allergies; hayfever. 现在让我们来看看最常见的变态反应的一种--枯草热。 来自辞典例句
学英语单词
acoustic homing system
address matcher circuit
alphanumeric program
Anicetus
antirheumatoid drug
apparent turbulent stress tensor
aseptic filling
astronomic transit
atlee
automated batch mixing
Bac Giang, Tinh
bioconcentration
bistable polarization
branch coverage testing
brems
bus hut
cant rail
checking book
chrysanthemum leucanthemums
close-to-nature forestry
cobalt slass
coffee black beans
coodes
crested penguins
crystal-controlled
customer evaluation
daryosphere
diffused base transistor
distributed element
ditylenchus
externally-imposed
flower primordia
foresworn
full crystal
gateway charge
geographical classification of 8oils
guardlike
heteromorphic chromosomes
heterosperminous hybridization
histoimmunological
historical jurisprudence
horn cleat
hydroaluminations
iraqgates
knife tool
laughland
lent an ear to
liasons
limit of aperidicity
local buffer storage
lomasome
longitudinal dispersion
low transmission
mazatzal pk.
medical nomenclature
microcode assembler
mild-mannered
mine swept route
Mugila, Mts.
multispectral satellite data
noboes
obv
Osborne, L.
Paranari
patently
payment notice
Perisporiales
pick his steps
price plan
primary vaccination
protocollyris sauteri
pterygomandibular
Puusepp's reflex
raddicle
read-message
real-time data structure
recosting
reverse mottle
RNA probe
rosin adduct
scutellarin
segmented address space
spread for
sudor anglicus
Symes
symmetric game
tank clean-out opening
televisuality
the eight manifestations of infantile convulsion
theophanous
tisiyeh (tasiyeh)
torpedo bombardment aeroplane
tribenzylethyltin
trickle-irrigated
triphenoxazin
two for one twister
unquenches
versche
vica
wear resistant alloy steel
widely spaced stanchions
zapanta