(
课件网) Unit 1 Dream homes --Grammar \ No.2 Bus No.28 Shangwuneihuan Road No.17 player 10 yuan We use cardinal numbers almost every day How old are you? How many family members are there in your family? How many students are there in your class？ What’s your favourite number? What is your telephone number? How much have you learned? 零 百 千 百万 英尺 平方的 米/公尺 面积 超过 平方公里 有…的面积 在尺寸上 zero hundred thousand million foot square meter/metre area over square meter/metre have an area of… in size 另意：地区 =more than Cardinal numbers 1. 0-12 zero, one ,two, three ,four, five, six, seven, eight ,nine ,ten ,eleven, twelve 2. 13-19 thirteen, fourteen, fifteen ,sixteen, seventeen, eighteen, nineteen 3. 20-30 twenty-one /two / three / four / five /six /… can you read these numbers ? 个位和十位之间要加连字符“ – ”。 4. 20-90 twenty thirty forty fifty sixty seventy eighty ninety 5. 100 1,000 10,000 100,000 1,000,000 one hundred one thousand ten thousand one hundred thousand one million 101: 112: 149: 194: 455: 421: 919: one hundred and one (0由and替代) one hundred and twelve（百与十之间and） one hundred and forty-nine (forty无u) one hundred and ninety-four (ninety有e) four hundred and fifty-five (注意fifty) four hundred and twenty-one（注意连字符） nine hundred and nineteen (注意nineteen) Can you read the numbers? 4,056= 23,813= 567,110= 5,778,125= four thousand and fifty-six twenty-three thousand eight hundred and thirteen five hundred and sixty-seven thousand one hundred and ten five million seven hundred and seventy-eight thousand one hundred and twenty-five Can you read them? (0用and替代) twenty-one thirty-two forty-four fifty-six sixty-seven seventy-eight Pay attention！ 个位和十位之间要加连字符“ – ”。 读三位以上的数词时，要在十位前加“and”,如十位为0则在个位前加“and”。 321 three hundred and twenty-one 24 368 689 253 Pay attention！ 3.在朗读、书写较大的数字前，我们可以先做什么 来让我们的朗读、书写变得简单，而不易出错？ 从后往前每三位标上一个逗号 twenty-four billion three hundred and sixty-eight millionsix hundred and eighty-nine thousand,two hundred and fifty-three ， ， ， million thousand billion Here are some telephone numbers. Can you read and write them? 5553 2901 5558 6390 five, five, five, three, two, nine, o, one (电话,地址中o, not “zero”) five, five, five, eight, six, three, nine, o Here are some years. Can you read and write them? 1320 2007 2013 two thousand and seven thirteen, twenty two thousand and thirteen 将数字分 成两部分 1. People from about 180 countries and areas live in New York. 大约有来自180个国家和地区的人们生活在纽约。 2. The CN Tower is 1,815 feet tall. 加拿大国家电视塔有1,815 英尺高。 3. Red Square in Moscow is about 91,000 square metres in size. 莫斯科的红场面积大约91,000平方米。 4. France has an area of over 260,000 square miles. 法国有260,000多平方英里的面积。 5. There are about 8,000,000 people living in London. 大约有8,000,000人生活在 ... ...
