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封座位号
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姓名
准考证号
考场号
20182019学年高一下学期训练卷必修三U
it2Healthyeati
g
英语（二）
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写在试题卷、草稿纸和答题卡上的非答题区域均无效。4．考试结束后，请将本试题卷和答题卡一并上交。
第一部分阅读理解（共两节，满分24分）第一节（共7小题；每小题2分，满分14分）
阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。A
There’s
odoubtthatwaterisvitaltoa
ylifeAbout60perce
toftheaverageadulthuma
bodyismadeofwaterThisi
cludesmostofyourbrai
heartlu
gsmusclesa
dski
a
deve
about30perce
tofyourbo
esYetthere’slittlescie
tificagreeme
tabouttheexactamou
tofthestuffa
i
dividualshouldco
sumeeachdaySohowmuchwaterdoyouactually
eedtodri
ktobehealthy
Youmayhaveheardthatyoushoulddri
keight8ou
ceglassesofwateradayYetthedow
sideofthisruleresearcherssayisthatdri
ki
gwaterbytheglassis
ottheo
lywaythathuma
stakei
itThe“8×8”ruleesse
tiallyoverlookstwobigsourcesofdailywaterco
sumptio
O
esuchsourceisfoodEverythi
gyoueatco
tai
ssomewaterWatermelo
sforexamplearemoretha
90perce
twaterbyweightDiffere
t
diets
aturallyco
tai
differe
tamou
tsofwatersa
dthecou
tsTheotherkeywater
sourcesareotherbeveragesNo
alcoholicdri
kssuchascoffeea
dteaco
tai

mostlywatera
dallco
tributetoyourhydratio
（水量）
Sobetwee
allthefoodwatera
dotherfluidsyouco
sumei
adayhowmuch
watershouldyouaimtotakei

TheNatio
alAcademicsofScie
cessuggeststhatwoma
co
sumeatotalof
approximately27liters91ou
cesofwarmfromallbeveragesa
dfoodseachdaya
d
me
37liters125ou
cesButthesearejustge
eralguideli
es
Thetruthisthereis
omagicsta
dardforhydratio
everyo
e’s
eedvary
depe
di
go
theirageweightlevelofphysicalactivityge
eralhealtha
deve
the
climatetheylivei
Themorewateryoulosethemorewateryou’ll
eedtoreplacewith
fooda
ddri
kIfyouarelooki
gforco
creteadvicethoughthebestplacetolookis
withi
Dri
kupwhe
you’rethirsty
1Howdoestheauthorsupporttheu
derli
edse
te
cei
Para1
AByprovidi
gfacts
BByaski
gaquestio

CBymaki
gacompariso

DByputti
gforwardsuggestio
sr