八年级上册Module 9 Population八上 Module9 unit 3 教案

1、Module 9 PopulationUnit 3 Language in use 教案一、 课型 ： Revision and application二、 教学目标 ： 1. To understand and read large numbers.2. To summarise and consolidate the use of articles.3. To understand and interpret graphs, be able to make your own graphs .四、 教学重难点：能够运用所学知识介绍某一地区的人口和环境问题。五、 教学准备：本节课型为 Revi

2、sion and application ，根据新课标的要求，结合教材和学生特点，主要采用任务型互动式进行教学，结合情景法、交际法、听说法、归纳法等教学方法实施课堂活动，开启学生思维，通过一系列有条理的教学活动，引导学生自主探究学习和与他人互动合作学习，让学生体验愉快学习。本节课所需教具及资料： PPT 、图片、调查表等。 教学过程：Step1 Lead-in Let Ss look at the picture and ask a question: what can you see?设计意图：通过图片导入本课的话题：populationStep 2 Listen, choose and r

3、ead the number.Whats the population of China?China has a population of_1. China a) 4,437,0002. the US b) 22,956,0003. Australia c) 314,791,0004. New Zealand d) 1,370,537,0004,437,000 four million four hundred and thirty-seven thousand 22,956,000 twenty-two million nine hundred and fifty-six thousand

4、314,791,000 three hundred and fourteen million seven hundred and ninety-one thousand1,370,537,000 one billion three hundred and seventy million five hundred and thirty -seven thousand设计意图：用听力引出数字的读法，让学生先感知，教师总结。Step 3 Look the chart and answer the questions. Task 1: 1. Whats the population of Tokyo

5、in 2000?2. Whats the population of New York in 2000?3. What the population of New York will be in 2025? Task 2: 1. Which city had the largest populaion in 2000?2. Which citys populaion will increase the most from 2000 to 2025?3. Which city will have a larger increase in its population, New york or M

6、exico City?4. Which city/cities do you think will have the biggest population problem? Why?设计意图：利用图表来巩固学生对数字的掌握，以及培养学生识别图表获取信息的能力。Step 4 Finish the problems of ArnwickPeople move from_People arrive in _Problems: Population_Environmental problems Health problems Problems for the government Example: E

7、xample: Examples: _ _ _ _ _ _ _ _ _设计意图：学生在上一个单元对Arnwick这个城市的人口问题导致的一系列问题都有些了解。学生再次回顾，体悟人口问题会带来的哪些问题。Step 6 Complete the passage with the words in the box. Our world is facing many problems. Two of the biggest are increasing population and pollution. The (1) _of the world is increasing quickly. Why

8、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)_. There is so much (5) _on the roads that in some cities the air

9、is heavily polluted. We must work harder to protect our world.设计意图：学生通过完成任务体悟世界人口问题。 Step 7 Listen. Task 1 Listen and choose the best summary.It is cheaper to share a car than to have a personal car.b) People in a car club do not often take buses, trains or the underground.c) There are no car clubs

10、in the US.d) Joining car clubs is good for you and for the city.Task 2 Listen again and choose the correct answer.1. Joining a car club is cheaper / more expensive than having a personal car.2. People in car clubs pay for / do not pay for a car when they drive.3. People in car clubs sometimes / never take a bus or ride a bike.4. People in car clubs probably are / are not healthier.设计意图：通过听力活动引导学生思考如何解决现在世界面临的问题。 Step 8 Homework1. Finish Activity 4, 5, 8.2. Make a graph. Choose a country or town which interests you. It could be your hometown. Decide