Unit 7 SectionB 1a-1e课件 2023-2024学年人教版英语七年级上册

人教版《义务教育教科书》 七年级英语(上) Unit7 How much are these socks? Section B 1a-1e Learning objects By the end of the class, you will be able to … 1. Learn the numbers from 10 to 31. 2. Use the numbers freely in the real situation. 3. Spend money in a wise way and save money. Discuss What numbers can you hear in the song? Do you know how to express the numbers from 10 to 31 in English? Warming up: Tell the prices of the clothes. e.g. The hat is two dollars. $2 $9 $8 $7 $6 $4 $1 $5 $3 Leading in: How much are they? + = + = + + = + + $2 $9 $8 $3 $4 $1 $7 $5 $6 fourteen thirteen eighteen 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 New lesson Numbers 10 11 12 13 14 18 15 16 17 19 24 22 23 21 20 25 26 27 28 29 30 31 thir teen four teen ten eleven twelve fif teen six teen seven teen eigh teen nine teen twen ty thir ty twenty-one twenty-two twenty-three twenty-four twenty-five twenty-six twenty-seven twenty-eight twenty-nine twenty-one Listen and repeat. 1a 1b Write the numbers in 1a next to the correct words. Which rows of numbers are in the wrong places? ten____ eleven____ twelve____ thirteen____ fourteen____ twenty-five____ twenty-six____ twenty-seven____ twenty-eight____ twenty-nine____ twenty____ twenty-one ____ twenty-two ____ twenty-three____ twenty-four____ fifteen ____ sixteen ____ seventeen ____ eighteen ____ nineteen____ thirty____ thirty-one____ 10 11 12 13 14 25 26 27 28 29 20 21 22 23 24 15 16 19 17 30 18 31 Put the numbers in 1b into the following table. 11-19 21-29 10、20、30 twenty-one____ twenty-two____ twenty-three____ twenty-four____ twenty-five____ twenty-six____ twenty-seven____ twenty-eight____ twenty-nine____ 25 26 27 28 29 21 22 23 24 eleven____ twelve____ thirteen____