Unit 1 Home Grammar课件2025-2026学年译林版七年级英语下册

Unit 1 Home Grammar 学习目标 能掌握基数词的用法、写法和读法。 能掌握序数词的用法、写法和读法。 Lead in Read and learn Read the text below and pay attention to the use of cardinal numbers phone numbers 4 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. 新课讲授 We use cardinal numbers almost every day. Read the text below about Neil’s home and pay attention to the use of cardinal numbers. Neil's home is about 15 miles from London. It is on 28 Rose Street. It has an area of 160 square metres. His phone number is 0207 000 1111. Neil loves taking pictures. He has about 2,000 pictures on his phone. They are very beautiful! We can use cardinal numbers to talk about distance, house numbers, areas, ______________, years, the number of people and things, etc. Work out the rule phone numbers Read and summarise 基数词的常见用法 表示可数 名词的数量 当数量大于1时，可数名词用复数形式。 one apple 一个苹果 two apples 两个苹果 表示时刻 用“时＋分”表示“几点几分”。 eight forty-five 8:45 表示编号 “名词＋基数词”，首字母都要大写。 Picture Two 第二幅图 Bus 516 第516路公共汽车 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. 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. 表示电 话号码 用基数词，单个读，两个重复数字可读“double”，0多数情况是读/əʊ/，也可读zero。 表示年代 “in the＋年份的复数”表示“在几世纪几十年代”。 in the 1980s 在20世纪80年代 表示年龄 ① 确定年龄。 20/twenty years old 二十岁 ② 不确定年龄。“in one’s＋整十数的复数形式”表示“在某人几十多岁时”。 in his twenties 在他二十多岁时 Read and understand Read the sentences about Li Mengtian and pay attention to the use of ordinal numbers. Identify the ordinal numbers and underlined them. Presentation Notes We often use a comma or a space to separate a big number into groups of three from right to left. We start with the largest part and move down to the smallest. We put and between “hundred/thousand” and numbers below a hundred. We use cardinal numbers almost every day. No.3333 No.801 College Street No. 7 player Page 508 10 yuan Practice 1. Complete the sentences about Tina’s home with the correct cardinal numbers. Tina lives in a building with (1) ________ (18) floors. It is about (2) ________ (46) miles from Shanghai. It has an area of (3) __________________ (150) square metres. Tina likes her study the most, and there are about (4) ___________ (1,000) books there. eighteen forty-six one hundred and fifty one thousand Presentation Read the tip on page 12 and answer the following questions. (1) How do we form most ordinal numbers? Please give one or two examples. We form most ordinal numbers by adding -th to the cardinal numbers. e.g. four → fourth seventeen → seventeenth 表示“一亿”用one hundred million 英语中表示“万”用ten thousand; 表示“十万”用one hundred thousand; 表示“千万”用ten million; Practice 2. Read the sentences about Simon’s home and family in Part A1 on page 11 and pay attention to the numbers. (1) We live in Room 806 (eight o six), Building 15 (fifteen), City Garden. (2) Our flat is 98 (ninety-eight) square metres in area. (3) Our phone number is 010-1212 1212 (o 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). Femi’s birthday is in March, the ________ month of the year. Today is his _________ birthday. He is 13 years old now. third thirteenth 序数词须与the、物主代词或名词所有格连用。 eg. Look at the fourth picture on your book. Today is my fifteenth birthday. It’s Lily’s fifth time to come to China. Pay attention! Practice (5) Mum usually gets up at 6:45 (six forty-five) in the morning. (6) My computer costs 4,550 (four thousand, five hundred and fifty) yuan. Notes We read room numbers, building numbers, house numbers and phone numbers as individual digits. 用法 （1）基数词主要用于表达确切的数量。 金钱 年龄 蝴蝶的种类 I make five hundred dollars a week. Their son Dylan is twelve. They have a butterfly house with over 200 kinds of butterflies！ It is about 10 miles from here. 距离 Production Finish Part A2 on page 11. My home is about 20 (twenty) kilometres from Nanjing. It is in Room 302 (three o two), Building 9 (nine), Moonlight Garden. It is not very big and has an area of 80 (eighty) square metres. I have a younger sister. Her name is Susan. She is 6 (six) years old, and she is in Grade 1 (one). In our free time, we like painting together. We put up over 50 (fifty) pictures on the walls of our living room. They are very beautiful! 1. 他在他们班第五名。 2. 明天是我表妹三十岁生日。 3. 我们计划十月二十日去法国。 He is the fifth in their class. Tomorrow is my cousin’s thirtieth birthday. We play to go to France on the twentieth of October/on October 20th. Practice 911 715 422 554 218 nine hundred and eleven seven hundred and fifteen four hundred and twenty-two five hundred and fifty-four two hundred and eighteen Can you read the numbers? 注意：读数字时，百位和十位中间要加and 在表示一个具体的数目时，hundred，thousand，million，billion后面都不能加-s。如：two hundred，seven million等。 There are about two thousand students in my school. Hundreds of people were reported killed or wounded in the earthquake. 在表示一个不确定的数目时，应用hundreds，thousands 等加介词 of 来表示。 序数词作副词时，不用the。 eg.他考试常名列第一。 He often comes first in the exams. 你必须先完成你的作业。 You must finish your homework first. But! Lavf58.20.100 $