Module 9 Unit1 课件2023-2024学年外研版八年级英语上册

Game time! Can you read the numbers? 23 123 1,280,567,123 1,123 280,567 11,123 1,280,567 1, 000, 000, 000 billion million thousand 123 1,234 12,345 123,345 1,234,567 one hundred and twenty-three one thousand, two hundred and thirty-four twelve thousand, three hundred and forty-five one hundred and twenty-three thousand, three hundred and forty-five one million two hundred and thirty-four thousand five hundred and sixty-seven comma 逗号 Observe and learn Do you know how to read these numbers? Now, let's have a try! *从数字的右端向左端数起,每三位数加一个逗号“ , ”。 *从右开始, 第一个“ , ”前的数字后添加 thousand, eg: 2, 000 第二个 “ , ” 前面的数字后添加 million, eg:2,002,000 第三个“ , ”前的数字后添加 billion, eg: 2, 002,002,000 英语中四位数和四位数以上数字的读法: 7,000 28,000 135,000 7,000,000 4,500,000 79,000,000 350,000,000 21,000,000,000 Let’s practise! seven thousand twenty-eight thousand one hundred and thirty-five thousand seven million four million and five hundred thousand seventy-nine million three hundred and fifty million twenty-one billion 8,742 2,463,128 1,370,000,000 2,000,030,000 Listen and repeat the numbers. eight thousand, seven hundred and forty-two two million, four hundred and sixty-three thousand, one hundred and twenty-eight one billion, three hundred and seventy million two billion and thirty thousand P73 5 Pronunciation and speaking Unit 1 The population of China is about 1.37 billion. Module 9 Population let’s look at some pictures. Sun Yet-sen Mausoleum of Nanjing 南京中山陵 the Great Wall West Lake when we are travelling, especially on holidays, we can see so many people [ m :s li: m] because of population increase. What problems will the population increase bring to us? Food shortage 食物紧缺 [ :t d ] Water shortage Pollution Ecology destruction [i k l d i][d str k n 生态破坏 Traffic problem Do you want to know the situation of the world nowadays? Nowadays, the population in the world is _ [ n kri:s] faster and faster. And it may _ [k :z] a lot of _[ pr bl m]. increasing cause problems The population of China is about 1.37 _[