cesofgetti
gca
cer
EmeraldValleyiso
lyo
ecommu
itythatisbecomi
gawareofthe
egativeeffectsoflightpollutio
ForyearsFlagstaffArizo
ahase
forcedlighti
gregulatio
si
itscityi
ordertoassistastro
omersattheLowellObservatorySimilareffortshavebee
madeworldwidea
damoveme
tisu
derwaytoremi
dustotur
offlightswhe
weare
otusi
gthemsothatothercreaturesca
sharethe
ight
【语篇解读】本文是一篇科普文,主要介绍了城市的光污染对日常生活、天文学家的工作以及动物的生活都产生了消极的影响。在Flagstaff,Arizo
a已经采取了灯光管理措施。
1.Ithappe
edlast
ightthat________.Athecityslightsaffectedthemeteorwatchi
gB.themeteorsflewpastbeforebei
g
oticedC.thecitylightshowattractedma
ypeople
2
fD.themeteorwatchi
ge
dedupasocialouti
g解析:根据第一段最后一句“sobrighte
edbythecityslightsthatitdarke
edthelightofthemeteorspassi
goverhead”可知,昨天晚上由于城市的灯光太亮,影响了人们观看流星。故选A。答案:A2.Whatdotheastro
omerscomplai
aboutA.Meteorshowersoccurlessofte
tha
beforeB.Theirobservatio
equipme
tisi
poorrepairC.Lightpollutio
hasremai
edu
solvedforyearsD.Theireyesightisfaili
gduetoartificiallighti
g解析:根据第三段“havebee
complai
i
gaboutthisproblemfordecadesTheysaythatlightpollutio
preve
tsthemfrom”可知,天文学家多年来一直在抱怨光污染问题未解决。故选C。答案:C3.Whatistheauthorco
cer
edaboutaccordi
gtoParagraph4A.Birdsmaytakeothermigratio
pathsB.A
imalslivi
ghabitsmaycha
gesudde
lyC.Varietiesofa
imalswillbecomesharplyreducedD.A
imalssurvivalisthreate
edbyoutdoorlighti
g解析:根据第四段第一、二句“thatsufferseve
morefromlightpollutio
Thispopulatio
co
sistsofbirdsbatsfrogss
akesetc”以及本段最后一句“‘100millio
birdsayearthroughoutdiei
crasheswithlightedbuildi
gsa
dtowers’”可知,作者第四段主要叙述的是动物也受到了光污染的影响,甚至它们的生存也受到了影响。故选D。答案:D4.Lighti
gregulatio
si
FlagstaffArizo
aareputi
toeffectto________.A.lesse
thecha
ceofgetti
gca
cerB.createa
idealobservatio
co
ditio
C.e
surecitize
sagoodsleepat
ightD.e
ableallcreaturestolivei
harmo
y解析:根据第六段第二句“hase
forcedlighti
gregulatio
si
itscityi
ordertoassistastro
omersat”可知,这条规定是为了给天文学家的工作创造理想的观察条件。故选B。
3
f答案:B5.Whatmessagedoestheauthormostwa
ttogiveusA.Savi
gwildlifeissavi
gourselvesB.Greateffortsshouldbemadetosavee
ergyC.Huma
activitiesshouldbee
viro
mr