Chapter 2 Lesson 3 - Aska
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Transcript of Chapter 2 Lesson 3 - Aska
Overcrowding过度拥挤
Most people live in the Middle Latitudes. (中纬度)
6600N
300N
WHY?
warm rainy
BEST CONDITION
Can you believe this!!!
Overcrowding In a Swimming Pool
Overcrowding
Most people used to live in rural areas (农村地区) Now about half the world‘s people live in urban areas. (城市地区) Cities are the centres of Government, Business and Learning.
Overcrowding
Population densities in Cities Cities with over 1,000,000
1950 - 83 cities 2008 - 400 cities Geographers say urban
areas have high population density – the number of people living in a certain space.
Pudong and Hong Kong
The largest cities
Seoul
10,370,000
The largest cities
MumbaiBombay
23,400,000
The largest cities
Delhi
9,000,000
The largest cities
Shanghai
20,000,000
The largest cities
Mexico City
22,000,000
The largest cities
Sao Paulo 圣保罗
33,000,000
Why do People Move to Cities?
Effects of Urbanization (城市化)
Effects of Urbanization(城市化) Lack of jobs Poverty Lack of services like
Schools, hospitals, power, water, garbage collection, buses, roads, sewerage(排水系统) , etc.
What results?
Slums, shanties
( 贫民窟)(简陋木屋)
People must understand those who live in other cultures because we communicate with and do business with them regularly.
United States of America TV, movies, fast food, and fashion clothes are popular in many
countries in the world now.
Maybe English is becoming a global language because most English speaking countries have
strong developed economies in the world.
For most of the world’s people, life is poor, hard and seemingly hopeless.
Poverty, war and disease are three serious problems in the world today.
The world population is growing very quickly in poor countries and falling slightly
in rich ones.
All people have the right to liberty and safety, to education and freedom of thought and
speech.
In troubled areas the UN sends in peace keeping troops to stop the fighting.
People flock to cities, causing these areas to have high population
densities.
Slums develop in some areas because city governments don’t have enough money to
provide services for everyone so the poorest set up shacks to live in.
W or k b o o k A c tiv i ty 5 G lob a l P rob le m s :
1 . P eo p le m us t und er sta nd those w ho live in o ther cu lture s beca use we co m m unica te w ith a nd d o b us ines s w ith them reg u la rly . 2 . U nited Sta tes o f A m er ica T V, m ov ies , fa s t fo od , a nd fash io n c lo thes a re po p u la r in m a ny co un tries in the w or ld no w. 3 . M ayb e E ng lish is b eco m ing a g lob a l la ng uag e beca use m o st E ng lish spea k ing co untr ie s ha ve s tro ng d eve lo ped eco no m ies in the w or ld . 4 . F or m os t o f the wo rld ’s p eo p le, life is po or, ha rd a nd seem ing ly ho peles s. 5 . P over ty , w ar a nd d is ea se a re three ser io us p rob lem s in th e wo rld to day.
6 . T h e w o rld p o p u la tio n i s g ro w in g ve ry q u ick ly in p o o r co u n tries a n d fa l lin g slig h t ly in rich o n e s. 7 . A ll p eo p le h a ve th e r ig h t to l ib e rty a n d sa fety, to ed u ca t io n a n d fr eed o m o f th o u g h t a n d sp e ech . 8 . In tro u b led a rea s th e U N sen d s in p ea ce k eep in g tro u p s to s to p th e fig h tin g . 9 . P eo p le flo ck to c it ie s , ca u sin g th ese a rea s to h a v e h ig h p o p u la tio n d en si ties . 1 0 . S lu m s d ev elo p in so m e a rea s b e ca u se ci ty g o ve rn m en ts d o n ’t h a v e en o u g h m o n ey to p ro v id e se rv ice s fo r ev eryo n e so th e p o o res t