Module 9 Unit 1 课件 2024-2025学年外研版英语八年级上册

Module 9 Population Unit 1 The world’s population was about 7.8 billion in 2020. 60 130 1476 7158 208 17516 80657 1411397000 Play a game 1，411，397，000 million thousand billion ≈ 1.41 billion one point four one What does this large number mean? 601,938,035 720,370,269 1,031,882,511 1,100,173,810 1,295,330,000 1,339,724,852 1,447,301,400 2022 The population of China is growing. There is an increase in population. An increase in population means more / fewer peopleple. ________________ (increase). is increasing [ɪnˈkriːs] v. [ˈɪŋkriːs] n. Let’s talk What problem will a large population cause? noise people space traffic There will be________________ A. make B. come from Listen and choose 1. What’s the population of New York? a) About 17 million. b) About 9 million. c) About 30 million. 2. What’s the population of Tokyo? a) About 4 million. b) About 28 million. c) About 14 million. They are talking about population. Let’s listen and fill in the blanks What problems does New York have in the girl's eyes? 1. There was a lot of _______ on the way there. 2. There were ________ people in the shops. 3. There was a lot of _________. traffic noise so many Let’s listen What are they talking about? 1.They are talking about ______________________, including_______________________ and ___________________________ . fast-growing population slow-growing population 2.Why are they talking about that? Because Tony is preparing a _______ and making some_______. report notes the world’s population Report: “ ___________________ ” The world’s population Listen too much traffic too much noise about 7.8 billion about 8.5 billion about 1.5 billion look after the older ones do all the jobs Data(数据) World’s population in 2020 _______________ World’s population in 2030 ________________ Population of India in 2030:_________________ Problems Fast-growing population Slow-growing population ______________ ______________ no enough people to ________________ no enough young people to ___________ What notes does Tony take? Imitate What do you think of Lingling when she says “I can help” ? She is very kind and helpful. How does Tony feel ? A. Happy B. Angry C. shocked 1 2 Population problems Fast-growing population Slow-growing population 1.no enough people to do all the work 2.no enough young people to look after the older ones 3.more problems between young people and old people ...... 1.too much traffic 2.too much noise 3.pollution 4.no enough space 5.no enough schools 6.no enough resources ...... Discuss What other problems is the world facing? The birth rate(率) of China is not high from 2010 to 2023. China is facing polulation aging problem.(人口老龄化） 1.33b 1.44b Three-child policy Two-child policy What problems will population aging cause? What? fewer working people disabled elders medical care empty nesters 失能老人 就业人员 医疗护理 空巢老人 准备一份报告 世界的人口 攀升到 真不敢相信 最大的人口增长 发生 稍等一分钟！ 做笔记 人口增长太快 造成问题 例如 太多的交通和噪音 人口增长缓慢的国家 人口低出生率的国家 照顾长辈 谢谢你提供的信息 prepare a report... the world’s population climb to I can’t believe it! the most population growth/ the largest increase in population take place hang on a minute! make some notes populations increase too fast cause/result in/lead to problems such as +n./doing too much traffic and noise countries with slow-growing populations countries with low birth rates look after the older ones thanks for the information Let’s underline let’s underline 15 Summary We should work together and try our best to solve(解决) the problems we meet in population. Save the earth--our only home. We are part of our society. Everything we do really matters! Homework Must do: Choose the topic “Medical care” or “Empty nesters” and then complete its report. Choose to do: Search for some solutions(解决措施) online to solve the population problems and write a complete report. null 60681.28 null 98065.43 null 56057.848 null 40228.465 null 3918.3743 null 2403.2659 null 3369.8005 null 4231.8447 $$