Unit+5+What+an+adventure+Understanding+ideas+课件【知识精讲精研】高中英语外研版（2019）必修第三册.pptxVIP

Whatanadventure!Understandingideas

CLIMBINGQOMOLANGMA:

WORTHTHERISKS?

Accordingtothenext

video,doyouthink

climbingtheMountisanadventureornot?Why?

Whereisthepeakofthe

sarth?Qomolangma/Everest.

Enjoyavideo.

thetraditional8,848.86metersisthe

heightwithitssnowcapmeasuredin

QomolangmaliesontheborderofNepal

andtheTibetanAutonomousRegionof

“Qomolangma”or“MountEverest”,

means“motherofland”inTibetan.

Name

2020

theroute?five

CAMP3:3.Whatproblemsdovouthinkthe

Outofenergy,Lackof

climberwiOxygen,Lowtemperature

Readandanswerfollowing

questions.

1.HowhighistheQ8,848.86m

2.Howmanycampsaretherealong

4.WhyItsextremelydifficult

anddangerous,soclimbing

campscantbefinishedwithinone

8,000mabovesealevel

Only30%asmuchoxygen

asavailableatsealevel.The

humanbodycanonlystand

thisheightforafewdays.

day,

Manypeoplediedthere.

CAN

5,944

BASE

TheSouth-eastRidgeRouteonQomolangma

summitn顶点

CAMP4:

8,016m

MP2:6,400m

5.What

8,844m

DEATHZONE

5.334m

FactsaboutQomolangma

Qomolangmaliesonthe

borderofNepalandtheTibetAutonomousRegionofChina.

Thebesttimetoclimb

QomolangmaisinAprilandMay.

2Thetemperatureonthe

mountaincangetaslowas-

60°C.

2Thefirstpeopleconfirmedtohavereachedthetopwere

EdmundHillaryandTenzingNorgayin1953.

8,000mabovesealevel

Only30%asmuchoxygen

asavailableatsealevel.The

CAMP2:6,400m

CAMP1:5,944m

BASECAMP:

5,334m

TheSouth-eastRidgeRouteonQomolangma

humanbodycanonlystand

thisheightforafewdays.

CAMP4:

8,016m

T.8,844m

CAMP7,163

DEATHZONE

3:

m

aslowas-60℃裂缝、冰壁

frostbiteasaresultcracksintheofextremelycoldtemperatureglaciers

高海拔

ahighaltitudelackofoxygen

,气压低

strong