ofTuvalu，thefourthsmallestcou
tryi
theworld．Thisgroupoffourisla
dsa
dfiveatollsisla
dsmadefromcoralisfamousforitssa
dybeachesa
dturquoise蓝绿色的watersa
dhaslo
gbee
apopulartouristdesti
atio
for
earbyNewZeala
ders．However，the
atio
ofTuvaluisatriskofsoo
olo
gerexisti
g；
otbecauseofwarorpoliticalcha
ge，butbecauseitwillbecoveredbytherisi
gocea
．Tuvaluisexperie
ci
gtheharmfuleffectsofglobalwarmi
g．Asglobaltemperaturesrise，sotoodoestheocea
temperature．Duetothescie
tificlawo“fthermalexpa
sio
，”whe
waterheatsitgetbigger．16Mostexpertsclaimthattheeffectsofclimatecha
gewillmakeTuvaluu
i
habitablewithi
the
ext50years．Problemsarealreadyemergi
g．Assealevelsrise，ocea
waterco
tai
i
ghighlevelsofsaltistravelli
gfurthera
dfurtheri
la
ddestroyi
gthelittleamou
tofsoilTuvalua
shavetogrowcrops．Eve
beforeTuvalua
sbega
tosufferfromtheeffectsofclimatecha
ge，lifto
Tuvaluwastough．17Mostofthela
do
a
atollisrockhardarida
ysoilthatexistso
itisusuallythi
a
dpoorforgrowi
gcrops．The
atio
hasalwayshadtoimportfoodapartfromfish．Moreserioustha
Tuvalu’slackofhomegrow
foodhasbee
itslackofdri
ki
gwater．18Therefore，Tuvalua
sdepe
dalmoste
tirelyo
rai
waterfortheirwater
eeds．U
fortu
ately，duetoageographicalphe
ome
o
k
ow
asLaNi
a，Tuvaluofte
suffersfromlo
gperiodsofdrought．I
autum
2010，afterseve
mo
thsof
orai
，thePrimeMi
isterhadtodeclareastateofemerge
cyrioto
lybecauseofalackofdri
ki
gwater，butalsobecausethewaterleftwaspollutedwithcholera霍乱．19Tuvalu’sproblemshaveledsomeofits11，000i
habita
tstoco
sidermigrati
gtoAustraliaorNewZeala
d．20Theyk
owthey’11havetosomeday，butforas1o
gaspossible，theywa
ttoremai
a
dmaketheworldawareofwhatishappe
i
gtotheirhomela
dduetochimatecha
ge．A．Itwasadesperatesituatio
a
d，butforemerge
cyshipme
tsfromNewZeala
da
dAustralia，ma
yTuvalua
swouldhavedied．B．Thisislargelyduetothegeologicalmakeupofatolls．
fC．U
like
ormalisla
ds，atollshave
oriversorstreams，whichmea
sthatmostofTuvaluhas
ogrou
dwatertousefordri
ki
g．
D．Tuvalu’sreprese
tativesdema
dedthat
atio
sshouldtakeamorerespo
siblerotei
reduci
ggasemissio
s．
E．Therefore，sealevelsarerisi
ga
dforlowlyi
gTuvalu，thisspellsdisaster．F．However，theyate
otwilli
gtoaba
do
thela
doftheirforefatherssoeasily．G．A
dasamemberoftheU
itedNatio
s，theyaredoi
gjustthat．第二部分语言运用共两节，满分30分第一节完形填空共15小题；每题1分，满分15分阅读下面短文，从短文后各题所给的A、B、C、D四个选项中选出可以填入空r