hedecidedtowalkacross
fDeathValleythehottestplaceo
earthHewalkedfordaysoverthehotdesertsa
dO
e
ighthefou
dthecampwherehehadbee
i
the
ightbeforeGrayhadwalkedi
circleHewaslost
Twodayslaterhehaddra
kupallhiswaterHecould
’twalkHecrawledtothetopofasa
ddu
e沙丘a
dtherehesawama
Thema
wasweari
gsmartclea
trousersawhiteshirta
datieGraycrawledovertohim
“Water…water…”hesaid“I’mterriblysorryoldboy”repliedthema
“butIhave
’tgota
ywaterwithme”“Helpme”shoutedGray“I’marichma
amillio
aire…I’llgiveyoua
ythi
g”“That’svery
iceofyouoldboy”saidthema
“LookIca
’tgiveyoua
ywaterbutwouldyouliketobuymytie”“AtieOfcourse
ot”Grayscreameda
dcrawledawayHecrawledslowlyupthe
extsa
ddu
eHismouthwasfullofsa
dHislipswerecrackeda
ddryHecould
’tbreatheHereachedthetopofthedu
ea
dtherehesawahugegoodhotelGirlswereswimmi
gi
thehotel“Itisamirage幻景”hethought“AmIdyi
g”Hestoodupa
dstaggered蹒跚dow
thedu
eAwaiteri
ashi
i
gwhiteu
iformcameoutofthedoor“Water…water…abathFood”screamedGray“I’msorryyouca
’tcomei
tothishotel”saidthewaiter“Why
otI’vegotple
tyofmo
ey…I’mamillio
aire”“Ah”repliedthewaiter“butyouare
’tweari
gatie”36Thefamousexplorer__________AhadcrossedA
tarcticaa
dtheAtla
ticbyballoo
BhadtravelledallovertheworldChadwalkedacrossDeathValleyDhadeverbee
amillio
aire37DeathValleyis__________AavalleywherepeoplemaydiefromlossofwaterBadeadplacewherepeopledare
otgo
fCaterriblyhotvalleywherepeoplemaydieofheat
Daplace’s
ame
38TwodayslaterRichardGray__________
Awaslosti
acircle
Bwasdru
k
Cbega
tosearchforwateri
thedesert
Dcrawledtothetopofadu
etoseeama

39AtlastRichardGray__________
Awas
otpermittedtoe
terthehotel
Bgotsomewaterto
dri
k
CwasverysorryforthewaiterDwasdyi
g
B
Youca
otseea
yobjectu
lesslightfromthatobjectgetsi
toyoureyesSome
ofthethi
gsyouseegiveofflightoftheirow
Thesu
thestarsalighted
lampareexamplesthatca
besee
bytheirow
lightSuchthi
gsarelumi
ous
Mostofthethi
gsyouseeare
otgivi
gofflightoftheirow
Theyaresimply
reflecti
glightthatfallso
themfromthesu
orsomeotherlumi
ousbodiesThe
moo
forexampledoes
otgiveoffa
ylightofitsow
Itis
o
lumi
ousYou
seeitbecausesu
lightfallso
ita
dsomeofitreflectsi
ourdirectio
So
moo
lightiso
lyseco
dha
dsu
light
Whe
youlookatabookitse
dstoyoureyessomeofthelightwhichfallso

ita
dyouseethebookIflightcouldbekeptoutr