七上Unit7第4课时Section B(2a—3b).doc

Unit7 How much are these socks? 第4 课时Section B（2a3b）Teaching goals: Students learn to talk about clothes and prices. By learning, they can make their own dialogues about shopping and write an ad for their own clothes stores.Teaching steps:Step1 Revision and leading-in1.Revise the numbers from 1 to 30 by the game “眼疾口快”.2. Get students to show their own shopping dialogues.A: Can I help you?B: Yes, please. I need A; What color do you want?B: A: Here you are .B: Thank you.A: You are welcome.T: How much do you think these things cost? Match each clothing item with a price.(2a)a. $3 b. $15 c. $30 d. $20 e. $22 f. $25设计意图：通过复习数字及购物对话，自然导入新课，表达本课主题Step2 Learning 2b1 .Fast-reading The main idea of the passage is about _.A. clothes in great saleB. the prices of the clothes at Mr Cools Clothes StoreC. Socks at Mr Cools Clothes Store2. Careful readingRead the ad and fill in the price tags and then check the answers. ClothesPricesGreen sweaters$15Yellow sweaters$12Trousers$22Shorts$16Skirts$20Jackets$30Shoes$28Socks$23. Inquiry into knowledge by translation(1)Come and buy your clothes at our great sale!我们在大甩卖，快来买衣服吧！祈使句常用来表示说话人的愿望、意志、请求、警告、命令、号召获建议等，其主语you 通常省略。否定形式是在肯定结构前加dont._ _ open the door. Its cold(冷) outside。A. Not B. Not to C. Dont D. Isntbuy用作动词，意为“买”，常用短语为：buy sb. sth./buy sth. for sb.意为“给某人买某物”。我想给我妈妈买件毛衣。I want to buy a sweater for my mother.= I want to buy my mother a sweater.(2)We sell all our clothes at very good prices.我们卖的所有衣服都很优惠 price 是名词，意为价格，价钱这本书多少钱？Whats the price of this book?=How much is this book?How much is your new bag?=Whats the price of your new book?4. Listening and readingPlay the tape for students to listen and then have them practice reading.5. Filling in blanks and practicingGet students to fill in the blanks and then practice in pairs.(2c)You: Hello, can I help you? Girl: Yes, please. I need a skirt.You: How about these purple skirts.Girl: Oh, I like this one. How much is it?You: Its only 20 dollars. Girl: Oh, good. Ill take it.You: And what do you need? Boy: Well, I need a pair of black shoes for school You: What about this pair? They are only twenty-eight dollars.Boy: Great. And do you have shorts, too?You: Yes, our shorts are only 16 dollars.Boy: OK. Ill take the shoes and the shorts. 6.Post-reading(1) Retell the passage according to the forms above.ClothesPricesGreen sweaters$15Yellow sweaters$12Trousers$22Shorts$16Skirts$20Jackets$30Shoes$28Socks$2(2) Complete the passage without looking at 2b. Mr Cools Clothes Store Come and buy your clothes at our great sale! We sell all our clothes at very good prices. Do you like sweaters? We have red and green sweaters for only $15! Yellow sweaters are only $12! Do you need trousers? For boys, we have black trousers for only $22. And shorts are only $16! For girls, we have skirts in purple for only $20. How much are our jackets? Only $30! And we have black shoes for only $28. Socks are only $2 for three pairs！ Come to Mr. Cools Clothes Store now设计意图：充分利用任务型教学模式：阅读大意-阅读细节-翻译探究-仿读原文-朗读原文-引导背诵-学生仿写，让学生们对所学内容理解掌握并能灵活运用。Step3 Summary What do you learn in this lesson?Get students to talk about in pairs and sum up together.Step4. The end-of class test Look at the things in the picture. Fill in the blanks in the ad in 3a. Have two students share their answers. Huaxing Clothes Store Do you like _? We have _ for only _ yuan. How much are our _? Only _ yuan. And the red _ are _ yuan. Step 5 Homework: 1. Retell the passage in 2b.2. Finish off 3b 设计意图： 要求学生自己写一则小广告，巩固所学知识的同时又能训练和提高