Unit 1 Topic 2 Section C 课件 2023-2024学年仁爱科普版英语九年级上册

Unit 1 The Changing World Section C Topic 2 The population in developing countries is growing faster. 一、掌握以下单词：social, supply, natural, worse, so far government, take measures to do sth, thanks to sb/ sth等。 二、Key sentences： ⑴… and about one fifth of the people in the world live in China. ⑵…our government has taken many measures to control the population. ⑶Thanks to the policy, China is developing quickly and people’s living conditions are improving rapidly. 三、强化练习现在完成时的用法。 四、谈论世界和中国人口问题。 Language goals 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 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 The population in developing countries is larger than that in developed countries. China has the largest population. What problems does the largest population cause? It’s 7,898,236,143. What’s the population of the world? What a large population! What problems does the large population cause? 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. 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. not enough water and energy less living space heavier traffic worse enviroment fewer job opportunities Large population caused many social problems. not enough water and energy less living space heavier traffic worse enviroment fewer job opportunities Large population caused many social problems. 1a Loo