时间:2018-12-01 作者:英语课 分类:新东方CET6阅读


英语课

Passage Three


Priscilla Ouchida’s “energy-efficient” house turned out to be a horrible dream. When she and her engineer husband married a few years ago, they built a $100,000, three-bedroom home in California. Tightly sealed to prevent air leaks, the house was equipped with small double-paned (双层玻璃的) windows and several other energy-saving features. Problems began as soon as the couple moved in, however. Priscilla’s eyes burned. Her throat was constantly dry. She suffered from headaches and could hardly sleep. It was as though she had suddenly developed a strange illness.


Experts finally traced the cause of her illness. The level of formaldehyde (甲醛) gas in her kitchen was twice the maximum allowed by federal standards for chemical workers. The source of the gas? Her new kitchen cabinets and wall-to-wall carpeting.


    The Ouchidas are victims of indoor air pollution, which is not given sufficient attention partly because of the nation’s drive to save energy. The problem itself isn’t new. “ The indoor environment was dirty long before energy conservation came along,” says Moschandreas, a pollution scientist at Geomet Technologies in Maryland. “Energy conservation has tended to accentuate 1 the situation in some cases.”


    The problem appears to be more troublesome in newly constructed homes rather than old ones. Back in the days when energy was cheap, home builders didn’t worry much about unsealed cracks. Because of such leaks, the air in an average home was replaced by fresh outdoor air about once an hour. As a result, the pollutants 2 generated in most households seldom built up to dangerous levels.


31. It can be learned from the passage that the Ouchidas’ house ________.


    A) failed to meet energy conservation standards


    B) was designed and constructed in a scientific way


    C) is well worth the money spent on its construction


    D) is almost faultless from the point of energy conservation


 


32. What made the Ouchidas’ new house a horrible dream?


    A) Lack of fresh air         B) Gas leakage 3 in the kitchen


    C) The newly painted walls   D) Poor quality of building materials


 


33. The word “accentuate” (Line5, Para. 3) most probably means “_________”.


    A) worsen      B) relieve   C) improve   D) accelerate


 


34. Why were cracks in old house not a big concern?


    A) Because environmental protection was given top priority


    B) Because indoor cleanliness was not emphasized


    C) Because they were technically 4 unavoidable


    D) Because energy used to be inexpensive


 


35. This passage is most probably taken from an article entitled “_______”.


    A) Energy Conservation     B) Air Pollution Indoors


    C) House Building Crisis    D) Traps in Building Construction


 


试题分析:


本文是一篇科普说明文,以Priscilla Ouchida的节能房屋最终成为梦魇的事例,阐述了室内空气污染问题,并分析了原因。


31. D 推断题  解题的依据是文章第一段中“Tightly sealed to prevent air leaks, the house was equipped with small double-paned (双层玻璃的) windows and several other energy-saving features.”。选项ABC文中都没提到。


32. A 推断题  根据文中第二段“The level of formaldehyde (甲醛) gas in her kitchen was twice the maximum allowed by federal standards for chemical workers.”,可以推断出室内空气甲醛含量超标,新鲜空气不足正是房屋主人患病的罪魁祸首。


33. A 词汇题  根据该词出现的上文语境“The indoor environment was dirty long before energy conservation came along”,可以推测出该词应是“恶化,加剧”之意。


34. D 细节题  文章最后一段中“Back in the days when energy was cheap, home builders didn’t worry much about unsealed cracks.”与选项D表达一致。


35. B 主旨题  全文主要围绕节能造成室内污染的问题展开论述,所以选项B最能概括主题。



1 accentuate
v.着重,强调
  • She has beautiful eyes, so we should accentuate them in the makeup.她眼睛很美丽,我们在化妆时应该突出她的眼睛。
  • Mrs Obamas speeches rarely accentuate the positive.奥巴马夫人的演讲很少强调美国积极的一面。
2 pollutants
污染物质(尤指工业废物)( pollutant的名词复数 )
  • Pollutants are constantly being released into the atmosphere. 污染物质正在不断地被排放到大气中去。
  • The 1987 Amendments limit 301(g) discharges to a few well-studied nonconventional pollutants. 1987年的修正案把第301条(g)的普通排放限制施加在一些认真研究过的几种非常规污染物上。 来自英汉非文学 - 环境法 - 环境法
3 leakage
n.漏,泄漏;泄漏物;漏出量
  • Large areas of land have been contaminated by the leakage from the nuclear reactor.大片地区都被核反应堆的泄漏物污染了。
  • The continuing leakage is the result of the long crack in the pipe.这根管子上的那一条裂缝致使渗漏不断。
4 technically
adv.专门地,技术上地
  • Technically it is the most advanced equipment ever.从技术上说,这是最先进的设备。
  • The tomato is technically a fruit,although it is eaten as a vegetable.严格地说,西红柿是一种水果,尽管它是当作蔬菜吃的。
学英语单词
acid proteases
aerial cable line
air handling equipment
ambient-temperature compensation
assenter
autoinhibiting
automatic chute
beat sb hollow
boron p-tolyl difluoride
buttterworthing
calson
canacids
capsuler
carrier suppression system
cast urea-formaldehyde plastic
cattaro (kotor)
celadon with brown mottles
ckii
classlessly
conical net
conjugate depth
consolidated slow test
constant-volume thermometer
currentest
determination of patentability
digital data transmission system
directrix of conic
El Jadida, Wilaya
El Saucejo
electro-therapeutic display of blunt needle
eohippus
Ethatab
flappier
free from disease
fruit gardening
fuel mineral
geometric solution
glacier buttercup
Glycerol-1-phosphatase
goksel
governance
Green Line
Haemopis sanguisuga
half-tone information
Hardyan
hay varieties
hip-cat
Homochloreyclizine
intensity of wave pressure
interpretatio
knowledge engineer
Languas speciosa
leave function
lightbox
loading berm
magazine tool holder
main reasons
Make directory
Mary Of Orange
masked off
moment of precession
oil proof test
oneironaut
oversend
painted frog
Pardew
pass fish eyes for pearls
Peflate
physical system time
PID tuning
production control function
Prosiphneus
Putyatina, Ostrov
Pyrogelite
raisin pudding
reche
recovery characteristic
Robinson's disease
RQLIQ
Ruoti
scale error card
scavia
second-hand witness
semicarbazide hydrochloride
small hole electrospark grinding
static classes
statistiquement
stirrest
Styphnolobium japonicum
sulphide barrier
synchondroses petrooccipitalis
Temangan
threepeated
tittler
unemploy
velocity-focussing mass-spectrograph
virtual pair
visualisings
wide-angle photograph
zipless