新人教新目标版英语七上Unit7Howmucharethesesocks第4课时教案

1、Un it 7 How much are these socksSection B第4课时（2a2c）坏节1/紮涉骤o砂述匾环朗类别学习重点重点单词Mr. , clothes, store, buy, sale, sell, all, very, price, boy重点短语a pair of, come and buy, at our great sale重点句式1. Come and buy your clothesat our great sale!2. We sell all our clothes at very good prices.3. We have gree n sweat

2、ers for only $15!唾眶课前自主学习课前预习写一写1.（用于男子的姓氏或姓名前）先生Mr.2.衣服；服装clothes3.商店store4.购买；买buy5.特价销售；出售sale6.出售；销售；卖sell7.所有的；全部的all8.很；非常very9.价格price10.男孩boy译一译1.一双a pair of2.来买come and buy3.大甩卖at our great sale匕匕 冃冃1.我们在大甩卖，快来买衣服吧！Come and buy your clothes at our great sale!2.我们以非常实惠的价格出售所有的衣服。We sell all

3、our clothes at very good prices.3.我们有红色的毛衣，只卖15美元。We have red sweaters for only $15.僵魁课堂互动探究新课导入1.教师利用多媒体课件设置一个衣物店，为各种商品标上价格,由教师写一则大甩卖的广告。.Come and buy your clothes at our great sale! We sell all our clothes at verygood prices. Do youlike? Its only $2. Do you need? We havefor only$10.And2.让学生介绍某一衣服的

4、价格，表明价格很实惠。eg: The shorts are only $8.We have shorts for only $8.新课展示【完成教材2a2c的教学任务】1.让学生读2a中的单词和价格，巩固上课时所学知识。2.教学2a。将2a中物品与价格配对。3.教学2b。让学生读2b中的广告，填价签。4.让学生再读2b中广告，回答下列冋题。(1)Whose(谁的)clothes store is this?(2)How much are the black trousers?(3)How much are the purple skirts?5.教师根据学生理解情况讲解重难点。6.阅读2b中的

5、广告，看谁能不看课本来推销Mr.Cools Clothes Store的衣物。7.学生阅读2b中的广告10分钟，然后完成2c的任务。淤晁学案*8.让学生表演2c中的对话。【语法提要】1. Come and buy yourclothe s at our great sale!快来买衣服吧，我们的服装特价销(1)这是一个祈使句。祈使句用于表达说话人的愿望、意志、请求、命令、号召或建议等。其主语you通常省略,谓语动词用原形。例句:Get up quickly!快起床啦!(2)buy是动词，意为“买”。常用的短语有:buy sb. sth. =buy sth. for sb.为某人买某物；buy

6、from 从.买. 。例句:You can buy some milk from Zhongbai Store.你可以在中百仓储买些牛奶。(3)come and表示来(做某事)“。其中and连接的两个动词表示动作的一先一后。例句：Come an d have dinner with us,please.请来跟我们一起吃晚饭吧。2. We sell all our clothes at very good prices.我们以很低的价格出售我们所有的服装。(1)sell为及物动词，意为出售；销售；卖”，反义词为buy。其常用短语：sell sb.sth. = sell sth. to sb.，意

7、为卖某物给某人”。例句：They sell me the books. = They sell the books to me.他们把书卖给我。(2)at very good prices意为以很低或合理的价格”。at high prices意为以很高 的价格”。例句：I sell the car at a very good price.我以非常优惠的价格出售这辆车。注意：表示价格高、低”时，用high或low,不用expensive(贵的)或cheap(便宜的) 例句：The shirtis expe nsive. =The price of the shirtis high.这件衬衫很贵

8、。(3)price作名词，意为价钱；价格”，常与介词of构成the price of短语，意为 的价格”。例句：What s the price of this book? =How much is this book?这本书多少钱？步骤课堂学以致用活 学 活 练A: 1. CB: Yes, please.I n eed a jacket.A: 2. B What color do you want?B: I like blue.A: Here is a blue one. Do you like it?B: Its nice. 3.DA: Its 76 yuan. We sell it at a good price.B: 4. A Tha nk you.A. Ill take it.B. We have blue, bl ack and white jackets at great sale.C. Can I help you?D. How