《The population in developing countries is growing faster》SectionB PPT
第一部分內(nèi)容：新課導(dǎo)入
numbers in our lives
one hundred and fifty yuan
two thousand and eight Olympic Games
thousands of people
Look,read and learn
3.14
three point one four
1,000,000
one million
100
one hundred
1,000,000,000
one billion
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《The population in developing countries is growing faster》PPT，第二部分內(nèi)容：Listen to 1a and match the information.
1. the world 2. China 3. India 4. the USA
A. 309 million B. 6.8 billion C. 1.3 billion D. 1.1 billion
Make similar conversations after the example.
Example:
A.: What’s the population of the world?
B: It’s about 6.8 billion.
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《The population in developing countries is growing faster》PPT，第三部分內(nèi)容：Read 1a and fill in the blanks.
The world has a population of 6.8 billion and it is increasing by __________ every year. _______ has the largest population. It has already reached __________ and India is _________ with 1.1 billion. The population in developing countries is ______ and is growing ________ than that in developed countries. Luckily, our country has carried out the ___________ policy to control the population.
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《The population in developing countries is growing faster》PPT，第四部分內(nèi)容：Language points
So it is.
確實(shí)如此。
So +主語(yǔ)+ be/情態(tài)動(dòng)詞/助動(dòng)詞
A：What a large population ! The world … 6.8 billion.
… 80 million every year.
B：Which country …?
A：China … reach…, and India …with ….
B：… the USA?
A：309 million.
B：It shows … developing countries … developed countries.
A：…is growing faster …
B：So it is. The population problem … developing countries
A：China … carry out … control the population.
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《The population in developing countries is growing faster》PPT，第五部分內(nèi)容：Exercises
Choose the best answer.
1. — ______ is the population of Russia?
— 143 million.
A. How much B. How many
C. What D. How
2. There are ______ students in our school.
A. three thousands B. three thousands of
C. three thousand of D. three thousand
3. — Jenny always helps others.
— ______.
A. So is she B. So she is
C. So does sheD. So she does
4. The population of China is ______ than that of Japan.
A. larger B. more
C. fewer D. less
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《The population in developing countries is growing faster》PPT，第六部分內(nèi)容：summary
We learn:
1. Some words:
population, billion, increase, reach, luckily, policy,
Russia, measure
2. Some phrases:
increase by, developing countries, developed
countries, carry out, the one-child policy
3. Some sentences:
What a large population!
The world has a population of 6.8 billion.
So it is.
We can:
1. Read numbers in English.
2. Talk about population problems.
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《The population in developing countries is growing faster》PPT，第七部分內(nèi)容：Homework
1. Read 1a aloud.
2. Read the numbers in Part 2 on P12.
3. Finish Section B in your workbook.
4. Preview Section C.
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