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2019高考英语考前30天三轮专项提分必练绝密之三十一
(资料专用)
[限时:25分钟]
(一)
Wind,water,fireandi ce—
estillchang
ingittoday.
TheColoradoR iverslowlycutdownthroughstonetomaketheGrandCanyon( 大峡谷)、
Longago,icesheetscutYosemiteValleyandthe GreatLakes,andglaciers(冰
川)arestillonthemoveinA laska.
ometimesburndownforestsandde
stroyth ehomesofwildanimals:ThishappenedinYellowstoneParki n1988.
Deadvolcanic(火山
的)mountain
herear eseveralactivevolcanoesintheUS,
ists
sshownc learlyonMay18,8
:32thatmorning,
ofthemountai nwasblownoff.
Over60people—campers,scientists, journalists,forestworkers—
sover100milesawa
y,
ndfieldsinWashingt
on,Oregon,andIdahowere coveredwithdirtygrayash.
ScientistsknewthatMtS tHelensmighterupt(爆
发)neexpectedtheterriblestre ngthoftheeruption.M
、Truman,84,
istshadasked peopletomoveawaybecausethevolcan
owasbecomingda ngerous.
scoveredwithmanyfeetofdirtyash.A
s itisbetterthathedidn
otseethedestructionofMtStH elens,theoncebeautifullake,andtheforests.
Buts lowly,ndsmallplants
dwillneverbethesameasito
sisallpartofnature’
spatternofchange,andmanhas littlepowertocontrolit.
()thebesttitleforthispassage.
A、Wind,water,fireandice
B、Volcano’sbeautyanddanger
C、Thepowerofnature
D、NaturalforceshapesbeautifullandofAmerica
()heeruptionofthevolcano,whatmadetheskyturndark?
A、Thesmoke.B、Theearth.
C、Thefog.D、Theash.
()erlinedword“it”means________.
A、thebodyofoldHarry
B、thelocation(=place)ofHarry’shome
C、theopeningontopofMtStHelens
D、theplacewhereHarryprobablydied
()nferfromthisarticlethat________.
A、WashingtonandOregonareneighboringstates
B、ColoradoRiverrunsthroughYosemiteValley
C 、theeruptionofMtStHelensalsocausedtroublewiththeYe llowstonePark
D、scientistsneverknewMtStHelenswasactive
(二)
Weatherch
watermustsomehowg
olog istscallthisthewatercycle.
llswhenwatervapouri ncloudscondenses
(凝
结).ersoaksintothegrounda ndfeedsstream
tofthesunevaporatessomeofthewater int
hegroundandintherivers,lakes,
ydampo rhumidday,however,
youcansometimesseewatervapou rrisingfromapuddle(水坑)orpondinamist(薄
雾)ndother pla
ntstandla
hesewaysthewaterreturnstotheai
nfallstoearth,
inuesevenifsnoworhail(冰
雹 )untofwatervapourinthea
ismoremoist(潮湿)inthetro pics(热
带)thaninthecoldpolarregions.
()themainideaofthepassage?
A、Watercycle.
B、Watervapour.
C、Howrainforms.
D、Water,vapour,rain.
()ywaysofthewaterretu rningtotheairarediscussedinthetext?
A、Two.B、Three.C、Four.D、Five.
()rwatervapourcanbeseenornotdependson________.
A、howmuchwaterisevaporated
B、howgoodyoureyesare
C、inwhichwaywaterisevaporated
D、climateorweather
()epassagewegettoknow________.
A、thereismo rewatervapourintheairinthetropicsthanincoldpolarre gions
B、thereismorewatervapourintheairincoldpo larregionsthaninthetropics
C、itgetsmorerainint hetropicsthanincoldpolarregionsbecausethereislessv apour
D、theamountofwatervapourintheairdependso nhowoftenitrains
(三)
Exceptforthesun,
l yitisoneofthesmallest,
meterisonly2160miles(338 9km),
oralittlemorethanaquarterofthediameteroft heearth.
Onceamonth,or,moreexactly,onceevery29 .5days,atthetimewecall“fullmoon”,
rtimesonlypar tofitappearsbright,
andwealwaysfindthatthisisth epartwhichfacestowardsthesun,
couldmaketheirpic turesbetteri
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