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九上U1T2SC.ppt


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九上U1T2SC.ppt
文档介绍:
Section C
(录音)
Unit1 The Changing World
Topic2 Which country has the
largest population?
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Tongue twister
*What’s the population of the world /China/ …?
*Which country has the largest population?
*The population in ____ (develop) countries is
larger and is growing ____ (slower / faster)
*The population problem is ____ (more serious / less
serious) in developing countries.
Say something about the population
developing
Read paragraph one and fill in the blanks
Asia had a population of _______________ in 2005. That’s to say, ______ of the world’s population live in Asia.
more than 3 billion
half
3 billion÷ 6.5 billion≈1/2
(half)
50 percent (50%)
Almost half of the people in the world live in Asia.
1.3 billion÷6.5 billion≈1 / 5
(one
20 percent (20%)
One fifth of the people in the world live in China.
fifth)
more
Pre-reading questions
What problems does a large population cause?
Because of the large population, there is______ (more\ less) living space.
Because of the large population, it’s ______ (difficult\ easy) for many people to find jobs.
Because of the large population, we are short of _______ and _______ .
Because of the large population, the cities are _______ _______ than before.
Because of the large population, the traffic is ______ _______.
Read paragraph two and fill in the blanks
Because of the large population,
there is less living space.
Because of the large population,
it’s difficult for many people to find jobs.
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