whe
waterheatsitgetbigger．16Mostexpertsclaimthatthe
effectsofclimatecha
gewillmakeTuvaluu
i
habitablewithi
the
ext50
fyears．Problemsarealreadyemergi
g．Assealevelsrise，ocea
waterco
tai
i
ghigh
levelsofsaltistravelli
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．19
Tuvalu’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．C．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白处的最佳选项。
Ascie
tist21severalmo
keysi
ordertostudya
imalpsychology．Hetookaglassbottle，22itscork瓶塞a
dputtwopea
utsi
sideit．Thepea
utsdroppedtothebottoma
dwereeasilysee
fromtheoutside．Hethe
passedthebottletoamo
key，
whoshookit23foralo
gwhilea
dwasabletogetthepea
utswhe
they24fellout．Thescie
tistthe
putsomepea
utsi
tothebottleagai
25hehaddo
ebefore
a
dshowedthemo
keythatito
ly
eededtotur
thebottleupsidedow
forthepea
utstodropout．26themo
keyalwaysig
oredhis27．Eachtimeitjustshoor