2018秋期北师大版七年级下册英语课件：Unit 3 Lesson 7.ppt

学生演说展示图片 * 插入完整音频 * 让学生填空时用问答形式，更正答案后全班跟读录音 * Unit 3 Lesson 7 Shopping for food. watermelons grapes beef carrots juice ham Brainstorm If it’s my birthday, I will buy … Warm-up dollar pound yuan cent pound Kilo ￠ ￡ ￥ ＄ ㎏ lb Prices Weights 英镑 磅 美分 公斤 价格 重量 Match ￥7.60/kg= seven______sixty a kilo ＄2.90/lb=two_______and ninety cents a pound ￡1.20/kg=one_________twenty a kilo yuan pound dollars dollar yuan pound Fill in the blanks: ￡1.20/kg=one pound twenty a kilo ￥7.60/kg= seven yuan sixty a kilo ＄2.90/lb=two dollars and ninety cents a pound 数字+ yuan + 小数点后的数字+ a kilo 数字+ dollar(s) +and+ 小数点后的数字+ cent(s) + a pound 数字+ pound(s) + 小数点后的数字+ a kilo How to read: a b c 1____ 2____ 3____ a c b Listen and match: A: Excuse me. How much are …? B: They’re …a kilo. How many do you want? A: I’ll take …. B: OK. Let’s see. That’s …. A: I have a …bill. Do you have change? B: Yes, I do. South Market Vegetable:__________ Unit Price:￥_______/kg Number:6 Total:￥_______ Bill:￥_______ Change:￥_______ tomatoes 7.60 8.74 50 How much money does the customer get back? 41.26 Dialogue 1: The Meat Shop Meat:__________ Unit Price:＄_______/lb weight:3lbs Total:＄_______ Bill:＄_______ Change:＄_______ beef 2.99 20 A: How much is …? B: It’s … a pound. A: OK. Can I have three pounds, please? Here is …. B: Thank you. Here’s your change. What`s the total cost of the beef? How much does the cumstomer get back? 8.97 11.03 Dialogue 2: Fresh Fruit Shop Fruit:__________ Unit Price:￡_______/kg weight:_____kg Total:￡_______ apples 1.20 2.5 A: These … look nice. How much are they? B: They are … a kilo. How many kilos do you want? A: Can I have … please? B: Sure. 3 What`s the total cost? Dialogue 3: 1.How much money does the customer in Dialogue 1 get back? 2.How much does the beef in Dialogue 2 cost?What`s the t