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

Unit 1 Home Grammar 1 Cardinal num. Presentation 1. 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 Let’s read! Let’s share the numbers in life! My family has ___ people: my dad, my mom, my sister, and me. 4 I am ____ years old. 12 Check the answer on the book Let's speak out! How to say these numbers in English? Presentation How do we change a cardinal number ending in -y into its ordinal number? Please give one or two examples. If a cardinal number ends in -y, we first change -y into -ie and then add -th to form its ordinal number. e.g. forty → fortieth sixty → sixtieth Can you read cardinal numbers correctly? Try to read the big number below. 4,056= four thousand and fifty-six 23,813= twenty-three thousand eight hundred and thirteen 567,110= five hundred and sixty-seven thousand one hundred and ten 6,425,000= six million four hundred and twenty-five thousand Let’s read! Talk with your partner about your home and family, using cardinal number. A: Hi, ...! How many people are there in your family? B: There are...people in my family. What about you, ...? A: There are...people in my family. We live in ....with ..... B: That sounds nice! I live in.... We have a small garden and I like to water the flowers. Do you have a garden? A: No, but we have a nice balcony. B: Wow, that’s cool! Maybe I can visit your house someday and enjoy the nice view of the city there. A: Sure! You’re welcome anytime! 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. 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 Read and learn Read the text below and pay attention to the use of cardinal numbers phone numbers 13 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. Practice 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). 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. 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. 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. 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! 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. Goodbye! Lavf58.20.100 $