Unit 1 Home Grammar 课件2025-2026学年译林版英语七年级下册

该初中英语课件聚焦基数词与序数词的教学，通过歌曲导入序数词主题，结合家庭人数、楼层等问题引出基数词，再过渡到序数词的用法，借助表格、顺口溜及情境练习构建学习支架，帮助学生掌握数词读写规则与应用。 其亮点在于情境化教学与多模态输入，通过家庭、地址等真实场景提升语言能力，对比基数词与序数词用法培养思维品质，顺口溜总结规则助力学习能力。实例有“用家庭问题引入基数词”“顺口溜记忆数词规则”“写作任务结合两种数词”，学生能高效掌握数词运用，教师可获得系统教学资源与活动设计。

Grammar Unit 1 Home 七年级下册 Enjoy a song Let’s listen to a song of cardinal numbers and sing together. Let’s enjoy another song. It’s about ordinal numbers. (1) How many people are there in Femi’s family? There are seven people in Femi’s family. (2) How many floors does Neil’s house have? Neil’s house has two floors. (3) How many balconies does Li Mengtian have in her flat? She has one balcony in her flat. 1. Answer the following questions according to the blog posts on page 8. A Cardinal numbers Read and learn Read the text below and pay attention to the use of cardinal numbers phone numbers 4 (1) There are seven people in Femi’s family. (2) Neil’s house has two floors. (3) She has one balcony in her flat. What kind of numbers are the words in bold? They are cardinal numbers. Notes We use cardinal numbers to talk about the number of people and things. Read and practise Try to read the big numbers below. We often use a comma or a space to separate a big number into groups of three from right to left. Read the cardinal numbers 0–19 in the table on page 11. Read the text about Neil’s home on page 11 and answer the following questions. (1) Where is Neil’s home? (2) What is the area of his home? It is at 28 (twenty-eight) Rose Street. It has an area of 160 (one hundred and sixty) square metres. Read and practise Read the sentences in Part A1 and pay attention to the numbers. Simon is writing about his home and family. Read the sentences and pay attention to the numbers in his writing. Talk with your partner about your home and family using cardinal numbers. Simon is writing about his home and family.Read the sentences below and pay attention to the numbers in his writing. 1 We live in Room 806,Building 15,City Garden. eight o six fifteen 2 Our flat is 98 square metres in area.ninety-eight 3 Our phone number is 010-12121212. 0 one o one twO one twO one twO one twO 4 My sister Annie is nine years old,and she is in Grade 4.four fifteen/a quarter to seven 5 Mum usually gets up at 6:45 in the morning. six forty-five 6 My computer costs 4,550 yuan.four thousand five hundred and fifty 7I was born in 1994.nineteen ninety-four Let’s complete! twenty-second fifteenth seventh first third thirteenth 20 30 40 50 60 70 80 90 100 21 22 23 24 25 26 27 28 29 twenty thirty forty fifty sixty seventy eighty ninety hundred twenty-one 写法规律：20以上100以内的整十数，均以ty结尾。 twenty-two twenty-three twenty-four twenty-five twenty-six twenty-seven twenty-eight twenty-nine 写法规律：20以上的非整十数，书写时要在十位和个位之间加连字符“-”。 Read the sentences about Li Mengtian and pay attention to the use of ordinal numbers. Identify the ordinal numbers and underlined them. 读法规律： (1)百位数 百位和十位之间要用and,and 轻读，若十位为0 则在个位前加“and”。 (2)千位数非正式文体中，十位数和个位数均为0, 百位数 不为0的MN00, 既可以读作M thousand N hundred也可以读 成MN hundred。 (3)1,0000以上大数字 在用阿拉伯数字记录较大数目时， 通常用逗号或空格将大数目分隔，从个位开始，三个一组。 第一个“,”前为thousand, 第 二个“,”前为million。 Talk with your partner about your home and family,using cardinal numbers. Li Mengtian lives on the twenty-second floor. Her birthday is on the twentieth of February. She is in the seventh grade. She is alwavs the first in her class to get to school. Read and summarise Then what do you know about ordinal numbers?Read the sentences below about Li Mengtian and pay attention to the use of ordinal number. We use ordinal numbers to talk about the order of things and events.We use them to talk about grades,dates, floors positions,etc. So can you remember them easily? 英语基数词顺口溜 英语数词不难记，找出规则就容易。 　　 零至十二形各异，一个一个单独记。 　　 后面加teen变十几，thirteen, fifteen看仔细。 　　 eighteen只有一个t，两个音节念清晰。 　　　 表示“几十”要加-ty, twenty, thirty 是特例。 表示数字“几十几”，连字符号别忘记。 Let’s help Simon do a test! first sixth seventh eighth tenth fourteenth nineteenth twenty-second thirtieth ninetieth one hundredth 4,056 = 23,813 = 567,110 = 6,425,000 = Can you read cardinal numbers correctly? Try to read the big number below. four thousand and fifty-six twenty-three thousand eight hundred and thirteen five hundred and sixty-seven thousand one hundred and ten six million four hundred and twenty-five thousand 读法规律： (1) 百位数 百位和十位之间要用and，and轻读，若十位为0则在个位前加“and”。 (2) 千位数 非正式文体中，十位数和个位数均为0，百位数不为0的MN00，既可以读作M thousand N hundred也可以读成MN hundred。 (3) 1,0000 以上大数字 在用阿拉伯数字记录较大数目时，通常用逗号或空格将大数目分隔，从个位开始，三个一组。第一个 “,” 前为thousand，第二个 “,” 前为 million。 表示次序 the second boy第二个男孩 表示日期 the seventeenth of January一月十七日 表示生日 his thirtieth birthday他的三十岁生日 表示名次 come first获得第一名 表示楼层 the third floor第三(四)层 序数词的常见用法 Let’s write a short text! Write a short text about your family life, using both cardinal numbers and ordinal numbers. My family has four people. My mother is the first to get up every day because she likes jogging in the morning. My father is the second and he makes breakfast. I am the third to get up, and my little sister is the fourth. We eat together at 7:30. I love my family! Tips for describing numbers: Use cardinal numbers (1, 2, 3...) for counting and quantity. Use ordinal numbers (1st, 2nd, 3rd...) for order and sequence. Talk with your partner about your home and family, using cardinal numbers. 1 We live in Room 806, Building 15, City Garden. 2 Our flat is 98 square metres in area. 3 Our phone number is 010-1212 1212. 4 My sister Annie is nine years old, and she is in Grade 4. 5 Mum usually gets up at 6:45 in the morning. 6 My computer costs 4,550 yuan. Simon is writing about his home and family. Read the sentences below and pay attention to the numbers in his writing. eight o six fifteen o one o one two one two one two one two ninety-eight four six forty-five four thousand five hundred and fifty fifteen/a quarter to seven 7 I was born in 1994. nineteen ninety-four Practice Have to do: Choose to do Imagine you are organizing a school event. Write 3 sentences about the event using cardinal and ordinal numbers. Write a paragraph (60-80 words) about your daily routine or a special day (e.g., birthday, school trip). Use at least 5 cardinal numbers and 3 ordinal numbers. Homework Thank You! Lavf58.20.100 $