Module 9 Population Unit 1 The population of China is about 1.37 billion.课件29张PPT

英语（外研版） 八年级上册 English Module 9 Population Unit 1 The population of China is about 1.37 billion. New words noise prepare notes report grow huge n. 噪声；杂音 v. 准备；预备 n. (pl.)笔记；随笔 n. 报告；汇报 v. 增长；增大 adj.巨大的；庞大的 1 课堂导入 cause problem increase birth billon fifth hang on v. 造成；引起 n. 麻烦；问题 n. & v. 增大；增长 n. 出生 num. 十亿 num. 第五；五分之一稍等 Free talk Talk about the pictures and try to describe them. Work in pairs. Look at the picture and talk about it. Use the words in the box to help you. noise people space traffic 2 课堂活动 01 Listen and choose the correct answer. 1 What’s the population of Beijing? a) About 11 million. b) About 13 million. c) About 20 million. ? 02 2 What is the population of Chongqing? a) About 28 million. b) More than 33 million. c) About 36 million. ? Betty: I went shopping in the city centre with my family last week. Tony: Did you have a good time? Betty: Yes, I did, but there was a lot of traffic on the way there. Then there were too many people and not enough space. It was impossible to move. And there was a lot of noise. Tapescript 玩得高兴 许多 Tony: Well, Beijing is a big city. Betty: Yes, it is. It has a population of about twenty million. Tony: Twenty million! Does Beijing have the largest population in China? 百万 Betty: No, it doesn’t. Chongqing has the largest population in China. More than thirty-three million people live there. Tony: Really? That’s a lot of people! Betty: Yes, and there’s a lot more pollution in the air. Lingling: Well, we’re in the right place to talk about that! Beijing is a huge city with a large population. That causes a lot of problems, such as too much traffic and noise. 一个巨大的城市 人口众多 例如 Listen and read. Betty: What are you doing? Tony: I’m preparing some notes for a report called “Our growing population”. 准备；预备 03 Betty: It’s not only Beijing. Population increase is a big problem in many countries. Do you know how many babies are born every minute in the world? Tony: No. Can you tell me? 人口增长 出生 Betty: Over 250! That makes over 131.4 million births a year. Lingling: I can’t believe it! Betty: The population of China is about 1.37 billion. That’s almost one fifth of the world’s population, that is, about 7 billion. 五分之一 Tony: Hang on a minute! I’ll write that down too! Betty: But in the future, China’s population won’t grow so fast, because families are getting smaller. 让某人等一下 写下；记下 Lingling: How do you know all this? Betty: I wrote my report yesterday! Tony: Great, thanks! Now I can write my report! Everyday English I can’t believe it! Hang on a minute! Great! Read and answer. 1. What is Betty doing? She is preparing some notes for a report called “Our growing population”. 2. What problem will population increase cause? Population increase causes a lot of problems, such as too much traffic and noise. Now complete the notes. Babies born every minute in the world: _____ Babies b ... ...