Module 9 Unit 2课件 2023-2024学年外研版英语八年级上册

Watch a video and think about what it is about ? Module9 Population 2 What 's the population of the world? , , , 7,000, 000,000 The world's population: 7 billion /'bljən / 十亿 What 's the population of China? /'bɪljən / 十亿 13.7 亿 1.37 billion What 's the population of China? point Population of China:1.37 billion Population of the world : 7 billion China'population is one ________ of the world’s. 五分之一 /fɪfθ/ fifth Pre - listening Words Review 1.37 / 5≈ 1/5 Now,the world's population is growing faster and faster. Pre - listening /ɡrəʊ/ birth /bə:θ/ n. 出生 That's because the number of ______ is growing very fast. births /bɜːθs/ So,population ________is a big problem. /'ɪŋkri:s / increase 75% Pre - listening Beijing is a ______ city. /hju:dʒ/ huge Pre - listening Did you go to Bejing? Pre - listening too many ______ people /ˈpiːpl/ too much ________ traffic /ˈtræfɪk/ noise 噪音 /nɔɪz / /ˈkɔːzɪz / So that causes to much _____. Betty, Tony and Lingling are talking about a report. ... Let’s listen ! What's the report about? Act 2. Listen and get the main idea. While-listening What are they talking about ? A. Our growing population. B. Our environment (环境). C. Our cities. /ˈɡrəʊɪŋ/ Beijing is a huge city with a 1.______ population. That causes many problems, such as too much2. _____ and 3._________. 4._________increase is a big problem in many countries. large traffic noise Population While-listening Tip: Look through (浏览) questions quickly before listening. Now listen and complete the sentences. Our growing population How many babies are born every minute around the world? Part 2 Now listen for the second part and choose correct answers . Babies born every minute（world） Babies born every year（world） Population of China Population of the world A. Over 520 B. Over 250 A.Over 137.4 billion B. Over 131.4 million A. About 1.37 billion B. About 1.34 billion About _____billion While-listening Part 2 List