时间:2018-12-11 作者:英语课 分类:原版英文小故事


英语课

It was early morning, January 17, 1994. John Evans and his wife were asleep in their house in Northridge, California. Suddenly, the loudest thunder they’d ever heard seemed to explode right out of the ceiling, the floor, and the walls. They were thrown onto the floor. The dresser, on the other side of the bed, crashed onto the bed, which was shaking and bouncing 1 violently. Paintings and a mirror flew off the bedroom walls. Their bedroom windows broke and the walls cracked as the foundation 2 of the house moved.


The Northridge quake was “only” 6.8 on the Richter scale (10 is maximum). There have been many earthquakes stronger than the Northridge one. The strongest quake ever recorded, 9.5, occurred in Chile in 1960.


Each whole number on the Richter scale equals ten times the energy of the previous number. That is, a 3.0 quake is ten times as powerful as a 2.0 quake. Quakes are measured on instruments called seismograms.


Earthquakes usually occur where tectonic plates meet. About 30 of these plates cover the Earth. They are several miles thick and huge in area—most of the Pacific Ocean sits on just one plate.


Earthquakes occur when one plate strikes another or slides beneath another. Either action produces a huge amount of energy that travels upwards 3 to the surface of the land or upwards to the surface of the ocean floor. A powerful earthquake on the ocean floor produces a tsunami 4.


It is well-known that various kinds of animals act oddly 5 just before an earthquake occurs. Researchers hope to discover how these animals can actually detect 6 an earthquake. They’ll use that knowledge to try to create an early warning system to save human lives. We’ll never be able to take the power out of an earthquake, but maybe someday we can take out the surprise.


 



1 bouncing
adj.精力充沛的;精神饱满的;活泼的vt.“bounce”的现在分词
  • a bouncing baby boy 茁壮的男婴
  • He kept bouncing up and down like a yo-yo . 他像个悠悠球似的蹦蹦跳跳。
2 foundation
n.[pl.]地基;基础;基金会;建立,创办
  • The foundation of the university took place 600 years ago.这所大学是600年前创办的。
  • The Foundation gives money to help artists.那家基金会捐款帮助艺术家。
3 upwards
adv.向上,在更高处...以上
  • The trend of prices is still upwards.物价的趋向是仍在上涨。
  • The smoke rose straight upwards.烟一直向上升。
4 tsunami
n.海啸
  • Powerful quake sparks tsunami warning in Japan.大地震触发了日本的海啸预警。
  • Coastlines all around the Indian Ocean inundated by a huge tsunami.大海啸把印度洋沿岸地区都淹没了。
5 oddly
adv.奇怪地,古怪地;奇妙地;额外地,附加地;零碎地,单数地oddly enough的变体
  • She's been behaving very oddly lately. 她最近行为极其反常。
  • His Indian robes contrasted oddly with his fluent English. 他的印度长袍与他流利的英语形成奇特的对照。 来自《现代汉英综合大词典》
6 detect
vt.察觉,发现;探测
  • I can detect signs of improvement in your thinking.我可以察觉出你思考问题方面的进步。
  • Their instruments can detect the slightest vibration.他们的仪器能探测出极微弱的震动。
学英语单词
Acacia megaladena
airlift capability
allagashes
Amomum maximum
amplifying stage
anomorphic zone
Aspalathus cedcarbergensis
autacoids
Belhirane
bgc
birettas
black maria
bonne femme
brown sauce
bus control unit
carry at
container crane with semi-rope trolley
Corinfer
credit systems
daily activities
dark of moon dark
diffuse calcinosis
difluoromonoch-loromethane
disorganized form
Dk.dk
dribblers
drum ... into
dynamical trimming angle
earthquake energy
ergatogyne
eye-popping
fag-boys
flagellatas
flukelike
food preservative analysis
Free test
Garcinia yunnanensis
genus scheffleras
gotten on my nerves
hexadimethrine bromide
interpale
kalakian
kamisese
local control machine
love balm
magnetosensitive sensor
mail sack
marketing report
memedom
microvibration
milk pea
minicholecystectomies
missile system checkout programmer
moczek
monoprotected
movable and immovable property
narrowback
no-mans-land
oberadilol
office automation model
oire
olive acid
on-line file system
PCS
photo emission effect
photochemical oxidation
physarum tenerum
phytomyza homogyneae
Plagiognathus
pontella tridactyla
primary school student
pseudocercospora ixorae
reduction gear lubricating oil pump
repair heavy
ressala
Rineia, Nisos
roof pergola
scratch pad memory
scyphidias
sedimentary texture
seeping
sexual maturation period
shavehooks
short message system
sokolov (falknov)
species density
spectral ring
spray coating foaming
temperate periglacial
this very moment
tick-bite paralysis
time credit
toup
towing launch
transthylakoid
vittatuss
WHMIS
whoo-whoop
with the spin
yellow mud
Zanzibar Chan.
zilog z8000