《The population in developing countries is growing faster》SectionB PPT

《The population in developing countries is growing faster》SectionB PPT

第一部分内容：新课导入

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

… … …

《The population in developing countries is growing faster》PPT，第二部分内容：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.

… … …

《The population in developing countries is growing faster》PPT，第三部分内容：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.

… … …

《The population in developing countries is growing faster》PPT，第四部分内容：Language points

So it is.   

确实如此。

So 主语 be/情态动词/助动词

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.

… … …

《The population in developing countries is growing faster》PPT，第五部分内容：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

… … …

《The population in developing countries is growing faster》PPT，第六部分内容：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.

… … …

《The population in developing countries is growing faster》PPT，第七部分内容：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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