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1、Module 9 PopulationUnit 3 Language in use教学设计Teaching aims:To master the word, the numbers and the article.The using of the number and the article.Teaching important and difficultpoints:To use the points in Units 1 and 2;To use the points in units 1 and 2 freely;To make Ss learn about the environmen
2、t pollution and how to protect the environment.Teaching Steps:Step 1 Revision and lead-in.Look at the picture and read the numbers aloud to practice how to read the numbers.Step 2 Language practice.To master the structure of the grammar1. Beijing is a huge city.2. It takes an hour to get there by bu
3、s.3. Thats almost one fifth of the worlds population.4. That makes over 131.4 million births a year.Step 3 Match the countries with their populations.1. Match the countries with their populations in groups.1) China a) 4,437,0002) the US b) 22,956,0003) Australia c) 314,791,0004) New Zealand d) 1,370
4、,537,0002. Read your answers to Activity 1 to the whole class.3. Now listen and check.Step 4 Learning to learn.To learn how to see a table and a chartWhen you see a table or a chart, look carefully at the labels and graphs to make sure that you understand what they are showing. Look at the chart bel
5、ow. What is it comparing? What can you conclude?Step 5 Read the chart and answer the questions.Read the chart and answer the questions.1. Which city had the largest population in 2000?2. Which citys population will increase the most from 2000 to 2025?3. Which city will have a larger increase in its
6、population, New York or Mexico City?4. Which city/cities will have the biggest population problem? Why?Step 6 Write a/an or the where necessary.1. Read the passage carefully.2. Then use the articles to fill in the blanks where necessary.Mina is (1) _ eighteen-year-old girl. Shes got (2) _ brother an
7、d (3) _ sister. Mina is (4) _ oldest child in (5) _ family. She lives in (6) _ very big city. She has (7) _ job in (8) _ hotel. She hopes that one day she will have (9) _ chance to go to (10) _ college.Step 7 Complete the sentences with the correct form of the words in the box.First read the sentenc
8、es and use the right form of the words from the box to fill in the blanks.few good much small1. We believe the schools in Arnwick are very good, and were working to make them even _.2. Their flat is too large for two people. They want to find a _ one.3. Anna always talks about her ideas. I think she
9、 needs to listen _.4. There are a lot of parks in this city. I think there are _ parks in a lot of other cities.Step 8 Complete the diagram showing population problems.1. Read the diagram.2. Use the words from the box to complete the diagram.3. To get the answers from the Ss.air city countryside hos
10、pital increase public service traffic waterProblems of ArnwickPeople move from _People arrive in _Problems: Population _Environmental problems Health problems Problems for the governmentExamples: Examples: Examples:_ _ _ _ _ _ _Step 9 Complete the passage with the correct form of the words from the
11、box.1. Read the passage and master the details in the passage.2. Use the words to fill in the blanks.3. Get the right answers from the Ss.countryside pollution population space trafficOur world is facing many problems. Two of the biggest are increasing population and pollution.The (1) of the world i
12、s increasing quickly. Why is this happening? Because more babies are born every year and people also live longer. Many people are leaving the (2) to work in the cities, but there is not enough (3) for so many people.Another huge problem for the world is (4) . Theres so much (5) on the roads that in
13、some cities the air is heavily polluted. We should work harder to protect our world.Step 10 Complete the sentences with the correct form of the expressions in the box.1. Read the sentences and understand the meanings.2. Choose the correct form of the expressions in the box.all over the world closed
14、downin the future it takes not any more1) Growing population is a problem _.2) The population of China may grow more slowly _.3) The supermarket _ when a bigger one opened in the town.4) Usually _ an hour to get there by bus.5) The town had a lot of pollution in the past but its _ a problem _.Step 11 Listen and choose the best summary.To let
