Module 9 Unit1教学课件 2023-2024学年外研版英语八年级上册

八年级上册 Module 9 Population Unit 1 The world's population was about7.8 billion in 2020. New words noise /n z/ prepare /pr 'pe /report/r 'p t/ billion / 'b lj n/huge /hju d / increase / kri s/ 噪声;杂音 准备;预备 报告;汇报 十亿 巨大的;庞大的 增大;增长 notes/n ts/ cause /k z/ problem /'pr bl m/ grow /gr / (grew /gru /) birth /b / New words 笔记;随笔 造成;引起 麻烦;问题 增长;增大 出生 连连看 noise /n z/ prepare /pr 'pe /report/r 'p t/ billion / 'b lj n/huge /hju d / increase / kri s/ notes/n ts/ cause /k z/ problem /'pr bl m/ grow /gr / (grew /gru /) birth /b / 十亿 增大;增长 造成;引起 笔记;随笔 噪声;杂音 出生 准备;预备 巨大的;庞大的 麻烦;问题 增长;增大 报告;汇报 Listening and vocabulary Work in pairs. Look at the picture and talk about it. Use the words in the box to help you. city shop noise people traffic make noise 发出噪音 Listen and choose the correct answer. 1 What is the population of New York?a) About 17 million. c) About 30 million.b) About 9 million.2 What is the population of Tokyo?a) About 4m illion. c) About 14 million.b) About 28 million. Listen and read. Lingling: What are you doing? Tony: I'm preparing a report called“The world's population”. Lingling: Well, I can help! I just watched a video about world population yesterday. It said the world's population was about 7.8 billion in 2020. And the number will climb to 8.5 billion in 2030. Tony: I can't believe it! That's a huge number. Which countries are seeing the most population growth? Lingling: The largest increase in population will take place in India, Nigeria and Pakistan.By 2030, India will have about 1.5 billion people. Chinese meaning 玲玲:你在做什么? 托尼:我正在准备一份名为“世界人口”的报告。 玲玲:嗯,我可以帮忙!我昨天刚看了一个关于世界人口的视频。据说在2020年,世界人口约为78亿。到 2030年,这一数字将攀升至85 亿。 托尼:我简直不敢相信!这是一个巨大的数字。哪些国家人口增长最多? 玲玲:人口增长最多的将是印度、尼日利亚和巴基斯坦。到2030年为止,印度将有大约15 亿人口。 Tony: Hang on a minute! I'll make some notes! Lingling: When populations increase too fast, it can cause problems, such as too much traffic and noise. Tony: That's true. How about countries with slowgrowing populations? Lingling: Countries with low birth rates have problems