人教版四年级下Unit 3 How many classes do you have? Lesson 14课件

课件23张PPT。 Unit 3 How many classes do you have? Lesson 14 冯洪梅 Grade FourLet’s sing.Let‘s chant. 1.five ten fifteen twenty ( )2.three six nine twelve ( ) 3. seven fourteen twenty-one ( ) 找规律 猜数字！twenty-fivefifteentwenty-eightLet's do!What's and ? 11Two.Let's do!What's and ? 22Four.Let's do!What's and ? 44Eight.Let's do!What's and ?88Sixteen.Let's do!What's and ? 99Eighteen.Let's do!What's and ?1010Twenty.Let's do!What's and ?1020Thirty.Let's do!What's and ?2020Forty.Let's do!What's and ?2030Fifty.Let's do!What's and ?2030Fifty.fiftythirtyfortythirteen fourteen fifteen [ t i ] [ t i:n ]Let's do!What's and ?2030Fifty. sixteenseventeen…→→…sixty?Good morning, boys and girls. This is Miss Green, our new English teacher.Good morning，Miss Green. Welcome to our class!Good morning, class!Good morning, boys and girls. This is Miss Green, our new English teacher.Good morning，Miss Green. Welcome to our class!Good morning, class!How many students are there in your class? Fifty students.How many boys and how many girls?Eighteen boys.Thirty-two girls.Let’s chant.How many boys are there in the room ? Thirty ! Thirty ! Thirty ! How many girls are there in the room? Forty ! Forty ! Forty ! How many students are there in the room? Fifty ! Fifty ! Fifty !Let’s chant.Do exercises.Homework:1. Write the new sentences and words.2. Prepare a new dialogue, and act it next time.Bye-bye！