时间:2018-11-29 作者:英语课 分类:英语专业四级听写


英语课
Passage 43
Our Concern
The history of life on earth has been a history of interaction between living things and their surroundings. To a large extent, the physical form and the habits of the earth’s vegetation and its animal life have been molded by the environment. Only in the present century has one species of man acquired significant power to alter the nature of his world.
The rapidity of change follows the pace of man rather than the pace of nature. Radiation is now the unnatural 1 creation of man’s tampering 2 with the atom. The chemicals are creations of man’s inventive mind, having no counterparts in nature.
We have put poisonous and biological potent 3 chemicals into hands of persons largely ignorant of their potentials for harm. We have subjected enormous numbers of people to contact with these poisons, without their consent and often without their knowledge. We have allowed these chemicals to be used with little or no advance investigation 4 of their effect. Future generations are unlikely to forgive our lack of concern. (170 words)


1 unnatural
adj.不自然的;反常的
  • Did her behaviour seem unnatural in any way?她有任何反常表现吗?
  • She has an unnatural smile on her face.她脸上挂着做作的微笑。
2 tampering
v.窜改( tamper的现在分词 );篡改;(用不正当手段)影响;瞎摆弄
  • Two policemen were accused of tampering with the evidence. 有两名警察被控篡改证据。 来自《简明英汉词典》
  • As Harry London had forecast, Brookside's D-day caught many meter-tampering offenders. 正如哈里·伦敦预见到的那样,布鲁克赛德的D日行动抓住了不少非法改装仪表的人。 来自辞典例句
3 potent
adj.强有力的,有权势的;有效力的
  • The medicine had a potent effect on your disease.这药物对你的病疗效很大。
  • We must account of his potent influence.我们必须考虑他的强有力的影响。
4 investigation
n.调查,调查研究
  • In an investigation,a new fact became known, which told against him.在调查中新发现了一件对他不利的事实。
  • He drew the conclusion by building on his own investigation.他根据自己的调查研究作出结论。
学英语单词
abnormal point of viscosity
aide-memoires
aiding
air pollution monitoring car
alinement curve
alphanumeric data item
androlatry
angular line
antichurning
Applicable Law of Ship Arrest
as good as
Avena test
broches
brown tourmaline
bull chain
camp-ground
Canutism
chastise
chinese wistarias
cinnacassiol
closure of orifices of body
comfiness
complementarity repercussions
coparceners
cordiform
deferred overhead charges
deviled ham
dislocation of optical range-finder
draft copy
dry coke quenching
equipment of pumping station
featherlike
file input stream class
fimbrins
furorcolligendi
germbudine
gormandized
gum-saline infusion
gyromagnetics
handle ratchet wheel
hem ... in
hematogenous embolism
high aluminium brick
incident defect
intracavernous
isomerase
last-in first-out
Leuprorelinum
London School of Economics
loss from bad debt
lymphatic fistula
masked diffusion
mathematical tabulative architecture
media filter
mediate experience
norrishe
notch brittleness test
opposition period
oxygen fill valve
peripheral fibrilla
photomyoclonus
pit frame
predeparture training
price margin
quality time
Queens Channel
raster data structure
real time grey level display
right to confront accusors
role-specific
rotating combustion engine
russian sage
Rynchopidae
safety platform
scale tree
second counter
second-level access address
selector button
set description entry
sheyenne
side-to-side pendulum-type distributor
sign someone on
sildenafil citrate
slab waveguide shape birefringence
stern waves
strain phase error
teacher-participation
telepolitical
tenue
thujopsene
top news story
tors
transfects
two-way cable system
U2Ntest
ultrasonic(wave) seal
underdoers
water-horse
web database
wood swallows
zero valent