Unit 1 The Changing World Topic 2 Section C 课件-2025-2026学年仁爱科普版九年级英语上册

Unit 1 The Changing World Topic 2 The population in developing countries is growing faster. Section C 8 88 888 8,888 88,888 888,888 8,888,888 88,888,888 888,888,888 8,888,888,888 88,888,888,888 888,888,888,888 Tongue twister It’s 7,898,236,143. What’s the population of the world? What a large population! What problems does the large population cause? 单词关 New words: 1. social adj. 社会的；社交的 2. worse adj. 更差的，更糟的 adv. 更差，更糟 3. supply v. 提供，供应 n. 供应量；补给；供应 4. so far 到目前为止 5. government n. 政府，内阁 6.take measures to do sth. 采取措施做某事 7.thanks to 幸亏，由于 not enough water and energy Large population caused many social problems. not enough water and energy less living space Large population caused many social problems. New words: 8. natural adj. 天然的；天生的 9. paragraph n. 段；段落 10. opportunity n. 机会，时机 11. newborn adj. 新生的，初生的 12. percent n. 百分之...... 13.offer v.提供（东西或机会）；主动提出 not enough water and energy less living space heavier traffic Large population caused many social problems. not enough water and energy less living space heavier traffic worse enviroment Large population caused many social problems. Watch the video and answer the questions What social problems do you think China’s large population has caused? 1. Before you read the passage, discuss the questions with your partner. not enough water and energy less living space heavier traffic worse enviroment fewer job opportunities Large population caused many social problems. 行业PPT模板http:///hangye/ Because of the large population,most cities are more crowded than before, and the traffic is much heavier. Read and find what social problems has it caused? 谈论人口压力导致的社会问题 Population problems 行业PPT模板http:///hangye/ Read and find what social problems has it caused? Because of the large population, natural environments are becoming worse and worse. too much noise too many people Population increase is a big problem in China. That causes a lot of problems 行业PPT模板http:///hangye/ Read Par.2 and fill in the blanks. the problems caused by large population Social problems less _____________ fewer _______ opportunities less _______ and ______ crowded ________ heavy _________ job water cities traffic living space energy 参考1c的表格 Paragraph 3 So far, our government has taken many measures to solve the problem. And they worked well. Thanks to the efforts of our government,China is developing quickly and people’s living conditions are improving rapidly. The natural environment is becoming better and better.Howeverwe still have a long way to go. There is less living space for each family. It is difficult for lots of people ______________. to find jobs 行业PPT模板http:///hangye/ Read Par.3 and mark T / F. 1. Our government has not taken any measures to control the population. ( ) 2. China is developing quickly and people’s living conditions are improving rapidly. ( ) 3. The population problem is not serious in China. ( ) F T F Read 1a again and complete the table. Population of China ____________________ Social problem less ______________ fewer _______ opportunities less _______ and ______ more crowded ________ heavier _________ Situation now Living conditions___________ The natural environment__________ 1.36 billion job water energy cities traffic are improving rapidly living space is becoming better and better government resident increase job opportunities solve the population problem water saving insist on find more new energy Green travel …… Write a short passage of three paragraphs based on 3a. One possible version: It is hard for China to supply _______ and ______ to satisfy people’s daily needs. water energy Most cities are ______________ , and the traffic is much _______. more crowded heavier 行业PPT模板http:///hangye/ Listen to 1a and fill in the mind map Population Problems population problems Situation now the world's population:___________ Asia’s population:________________ Because of the large population, 1. There was _________________. 2. It was difficult _____________ . 3. It was hard to supply _____________________ 4. Many cities are____________. 5. The traffic is ____________ . 7.2 billion More than 4 billion less living space to find jobs energy and water more crowded much heavier 1. People’s living conditions are _________________. 2. The natural environment is becoming _____________ . improving rapidly better and better So far, our government has taken many measures to solve the problem. Summary We learn: We can: Thanks ! Lorem ipsum dolor sit amet, consectetur adipiscing elit. Etiam aliquet eu mi quis lacinia null 170692.92 Lavf57.62.100 Lavf58.20.100 $$