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课件网) Unit 1 The Changing World Topic 2 The population in developing countries is growing faster. Section B Learning aims 一、重点单词： yet,probably,cinema,population,increase,reach,social, natural,government,offer； 二英语中数的表达法; Revision of Section A Michael and Kangkang went to the shopping center. Try to retell Section A Retell Maria: Hello, Michael. Where have you been Michael: I have just been to a shopping center with Kangkang. I've never been there before, Maria: Why not Michael: Because there were too many people. and couldn't find each other. Maria: Bad luck! Michael: No, . Let's call him up now. I really don't like going to a place like that. Maria: but I don't want to go there any more. We got lost Have you found him yet he has probably gone home Neither do I I have just called you, but you weren't in. Kangkang and Michael don’t want to go to the shopping center any more,why Because there were too many people and they get lost. Kangkang is reading a report on population in the newspaper. Listen to 1a and match the information. 1. the world 2. China 3. India 4. the USA A. 323 million B.7.2 billion C. 1.36 billion D. 1.27 billion Make similar conversations after the example. Example: A.: What’s the population of the world B: It’s about 7.2 billion. Read 1a and fill in the blanks. The world has a population of 7.2 billion in 2014 and it is increasing by _____ every year. China’s population has already reached _____ and India has _____ of 1.27 billion. As the population _____, there will be more pollution and other serious problems. We should find new ways to _____ the environment, for example, making new rules and policies. 82 million a population 1.36 billion increases protect (Kangkang is reading a report on population in the newspaper.) Maria: Hi, Kangkang, what are you reading Kangkang: I am reading a report about world population. Maria: What does it say Kangkang: It says the world has a population of 7.2 billion in 2014. And it is increasing by 82 million every year. Maria: Mmm, that's really a lot. language points: 关于人口 在报纸上 “人口”，1.形容人口多用large，人口少用small； 2.人口提问用 what’s the population of ...... 3.回答用：it has a population of ...... increase by增加了， increase to增加到 Kangkang: Yes. China's population has already reached 1.36 billion, and India has a population of 1.27 billion. Maria: What's the population of the USA Kangkang: 323 million. Maria: Oh,I see. What else does it say Kangkang: It also says that as the population increases, there will be more pollution and other serious problems. 达到，够到，到达=arrive in/at =get to else，其他的，位于不定代词或疑问词之后 随着人口增长 严重的问题 Maria: So,what should we do with the problems Kangkang: There are a lot of things we should do. We should find new ways to protect the environment, for example, making new rules and policies. Maria: That's great! Only by working together can we ... ...
