老师：Hello, children. Welcome to my English class. Today we are going to learn Unit 7. How much? Are you ready? Let's start. In this lesson, we are going to learn sometime. Check out time and ticking time. After learning, you'll be able to know the prices, know how to advertise and how to sell and buy on the internet.
老师：Look, Suhai and Suyang have a charity sale at school. Liu Tao, Yang Ling and Mike come. Can you remember what would they like? Yes. Liu Tao would like a pair of shoes. Yang Ling would like a pair of socks. Mike would like an umbrella. And how much are they? Let's read and judge. Number one, the shoes are 5 yuan. Is it right? Yes, it's right. Number two, these nice socks are 7 yuan. Yes or no? No, it's wrong. How much are they? Yes, they are 4 yuan. Number three, this cool umbrella is only 16 yuan. Is it right? No, it's wrong. How much is it? It's 19 yuan. Number four, Suhai and Suyang have 28 yuan. Yes or no? Yes, it's right. 5+4 plus nineteen is 28. They have 28 yuan.
老师：Look at the pictures, children. There was a charity sale in my school last year. We got much money. We bought a lot of things for our sister school. Now let's watch a video and answer. What did we buy for them?
老师：Centrally idle, so you need more.
老师：What did we buy for them? Yes, we bought some books, stationaries, clothes and so. But this year we will have an online charity sale. We need some volunteers. Do you want to join us? Okay. A good volunteer must have 3 abilities. 1, I know the prices. 2, I can advertise. 3, I know how to sell and buy on the internet.
老师：1St, let's talk about the prices. How to ask the price of the umbrella? Yes, we can ask how much is the umbrella? And we can answer. It's 19 yuan. What about socks and shoes? Please have a try. Great. How much are the socks? They are 4 yuan. How much are the shoes? They are 5 yuan. And how much is a fan? Can you guess?
老师：1St. Let's read the prices loudly. Wang Yuan. Thirty four yuan. Eighteen yuan? Fifty seven yuan? Fifty nine yuan? Forty six yuan? Twelve yuan? Forty one yuan. How much is it? Can you guess which one is true? Great. It's 12 yuan. Just now we talked about four things. Look, we also have them in this shop, but the prices are different. Let's listen and choose.
学生：1. Good morning. Can I help you? I'd like that umbrella, please. How much is it? It's 30 yuan 2. Good afternoon. Can I help you? I'd like these shoes. How much are they? There? 58 yuan 3. Can I help you? I'd like these socks. How much are they? 7 yuan, please.
老师：Have you finished? Now let's check. Number one, how much is it? Yes, it's 30 yuan. We choose B. Number two, how much are they? Good, they are 58 yuan. We choose a. Number three, how much are they? Great, they are 7 yuan. We choose C. Did you get all the ri
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