PEP4 Unit 6 part B lets talk.doc

PEP 小学英语四年级下册 Unit6 Shopping ?Part B Lets talk 教学设计 三眼井小学 余珍课题说明：本单元的教学内容购物与学生日常生活密切联系。教学重点是灵活运用购物相关主要句型进行情景交际。课时说明：本课时是第五单元Part B部分的Lets talk.学生在此之前已学习部分购物的“Can I help you ?”和相关sunglasses, gloves, 衣物和 umbrella等单词、句型。因此，这节课的教学任务是在已学知识的基础上，以引导学生在购物真实情境中询问衣物价格，描述衣服，并合理选择自己心仪的物品，并在生活中扩展以及运用所学知识，真正达到学以致用。学生情况说明：通过第五单元及第六单元Part A 部分的学习，同学们对衣物鞋类单词和“can I help you ?”、”“Can I try it on ?” 等交际用语已有了较好的掌握。然而Lets talk 的对话材料是妈妈带女儿去购物买衣服的场景，最后因为价格较贵，妈妈放弃帮Sarah购买那条裙子。在学习如何描述衣物的同时，引导学生运用英文询问价格，并购买衣物。在教学时，教师要通过创设真实购物情景，运用多种教学手段，开展灵活多样的教学活动，呈现新知，操练新知，运用新知，从而让学生更好地掌握和拓展购物这一话题。教学目标：1、知识与技能目标：a.能理解并听、说、读“How do you like this skirt? Its very pretty. How much is it? Its too expensive”。b.能综合运用有关购物的交际句型。“Can I help you ?”How much is it ?2、情感态度目标：引导学生了解人民币和美元的汇率教学重难点：1. 重难点：“How much is it? Its pretty. Its too expensive.”在真实情境的运用。教学步骤： Step1 Warm up 1. Introduce the task. First, Enjoy and talk some beautiful clothes; Second, Read a dialogue about shopping; Last, Buy some beautiful clothes for our party . 设计意图：通过向学生介绍本课的学习任务，让学生初步了解学习任务和学习目标。2.Greeting and introduce the assessment: T:Hello,boys and girls! The party will be held at the end of the term . Lets go shopping.Everyone has got a shopping card .Its about 50yuan .If you you do a good job, you can get more shopping card.设计意图：创设购物情境，结合情境设置评价体系Step2 Introduction 1. BrainstormingT: We will have a big party ,right? What do you want to wear? What do you want to buy? Eg: sunglasses, hat 设计意图： 通过头脑风暴，启发学生思维，唤醒学生对5、6单元的单词的记忆、达到复习旧知的目的2. Talk about the clothes T: Wow, so many clothes! How do you like them? S： nice, beautiful, pretty, big, cheap, expensive, 设计意图： 师为学生提供商店衣物整体图片，让学生自由描述商店物品，顺其自然引出本课重点描述性词汇 pretty, cheap, expensive 等单词 3.Group work: a. T: Guys, Watch carefully. Magic time is coming.(设计意图：师运用课件将衣物类图片按照单复数进行分类，试图让学生了解单复数的意义，为后面的大任务的语言输出进行铺垫。) 板书： How do you like the skirt? It is Ppt : How do you like ？ It is How do you like them? They areb. Describe the clothes you want to buy in groups.(请一组同学进行示范)c. I like your ideas. Lets buy them. But we should ask the price first. Look! Please talk about the price of them in your groups. 板书： How much is it ? It is Ppt : How much is it ？ It is How much is it ? They are设计意图： 师引导学生标好价钱的实物卡片进行交流衣物价格，操练本课新句型，运用课件中的单复数分类，潜移默化的引导学生理解正确运用单复数形式Step3 Presentation1.Task 1 Look and guessT: Sarah is also in the clothes shop. What will she buy?S: 设计意图：引导学生读图，预测对话内容，并初步感知对话，激发学生学习兴趣2.Task2 Listen and answerT: Lets listen to the tape ,and try to catch the answers.a.How does she like the skirt？Its pretty. b. How much is it? Its 89. c. Is it cheap? No, it isnt.（ppt出示美元兑换人民币的汇率，89*0.62=551并引导学生充分理解expensive的意义，渗透文化教育）3. Task3 Listen and think T: Please listen again and think about it .a. Will mom buy the skirt for Sarah? Why? b. Sarah is a little bit unhappy, Can you give her some advice?设计意图：通过三个任务，层层递进，引导学生通过听力，理解对话内容，并通过最后一个思维任务，引导学生结合实际生活思考，渗透思品教育Step4 Practice1.Read follow the tape2.Read and Acta. Read in rolesb. Act it 设计意图：通过朗读对话，对同学们的发音进行正音；通过让自由选择角色扮演、表演对话，引导学生操练对话Step 5 Extension T:Lets go shopping now, every group has a shop, two or three of you can be a group. And one of you should be the salesman.Just like this.设计意图：为学生提供四个挂满衣服的服饰商店，让学生自主选择商店，并引导学生运用所学句型进行拓展运用。为学生提供对话模板以及词库，为不同层次的学生搭建语言学习支架Step 6 Sum up1. How to describe the clothes.How do you like ？ Its nice/pretty/cheap/expensive.2. How to ask the price. How much is it? Its 50 yuan.3.How to buy the clothes.Can I help you ? I want some