Unit 5 Lesson 2 Do you have schoolbags? 教案

Unit5 Lesson2 Do you have schoolbags
一、教材分析
本课为山东科技出版社 2012 版四年级下册 Unit5 Lesson2 Do you have schoolbags 本课所在单元主题为 Shopping,围绕日常购物的常用语言，使学生学会使用英语谈论如何购物，养成文明购物的习惯。本课课型为听说课，承接了 Lesson1 Can I help you 的购物话题，整合了第一课的部分句型，文本结尾 It’s forty yuan.涉及到了价格的话题，为 Lesson3 How much is it 关于价格咨询的购物话题进行了铺垫，在本单元中起到了承上启下的作用。
二、教学目标
（一）语言能力通过语篇整体看、听、读输入，同桌和小组合作对话输出，学生能够利用 Do you have ... Yes, we do./ Sorry, we don’t. 进行购物问答，并能够在购物会话中听懂并恰当运用 Excuse me. This way, please. Sorry, we don’t.进行文明购物。
（二）文化品格1.围绕 Shopping 这一单元主题，通过对 Excuse me.的学习与拓展，学生不仅关注了文明购物，也关注了生活中打扰他人或向他人寻求帮助时的礼节。
2.通过购物时几种书包的比较，学生能够懂得购物时需要多比较，选择适合自己的，合理消费是最好。
3. 通过完成任务单,学生关注到 shopping list 的重要性，也明白助人为乐是一种美德。
4.以 Shopping online 为切入点，渗透了购物方式及支付方式的变迁的人文知识，学生能够懂得，不管购物历史怎样变迁，都需要文明购物。
（三）思维品质
1.设置 Sharp eyes, Guess, Watch and Choose, Let’s talk, Group work, 等多个环节的多种方式研习文本，步步深入理解文本四个场景的内在逻辑联系提高学生的观察能力和分析能力。
2.文本学习后，问题 If you buy a new schoolbag , how do you deal with the broken one 引导学生结合自身实际发散思维，培养学生的理性思考和批判思维。
3.课本表演及完成小组操练，鼓励学生创造性使用语言，学生的创新思维得以锻炼。
（四）学习能力
1.通过 way, forty 的规律性拼读单词列举，学生习得单词拼读规律，学生能够根据规律进行单词拼读，提高了学生词汇学习能力。
2. Listen and imitate，通过模仿规范语音，学生能够用更加标准的语音进行口语表达。
3. Role play, Let’s talk, 学生敢于交流，能够更加流畅的进行购物会话。4. 通过视听设置前测，视听后验证选择，小组合作交流等，学生能够习得视听学习语言的不同策略。
三、教学重难点
教学重点：能听懂、会说、认读单词及短语 buy, Excuse me, this way, forty.能听懂、会说、认读、表达购物的句型：Excuse me. Do you have schoolbags Yes, we do. / Sorry, we don’t. 能运用所学句型进行购物。
教学难点：所学购物语言的正确运用及回答。
四、课前准备
1.提前发放任务单（每组一张）、小图。
2.课前分组，3-4 人一组3.教具准备：单词卡：buy, Excuse me. This way.头饰：李明，妈妈，售货员道具：人物图片，疑问词卡片，Mini-shop，文具卡片。五、教学过程
I. Warming up.
1.Sharp eyes .This is a stationery shop. Can I help you Do you have sharp eyes
生快速回答 I’d like...(幻灯片快速展示文具，生答)Wow, you all have sharp eyes!
【设计意图】通过快速反应热身，激活已有知识储备，巩固旧知，同时为引出本课做铺垫。
II. Presentation1.Guess.
After school, Li Ming and Mum go shopping .What does Li Ming want Can you guess Maybe he wants...(出示 Li Ming 和 Mum 在商店的图片）
2.Watch and answer. Watch the text video and answer the question: What does Li Ming want
【设计意图】通过猜想，发散学生思维。围绕问题 What does Li Ming want 整体感知文本，通过选择降低回答难度.
3. Learn to say .Is Li Ming happy (出示书包破了的图片）
生： No, he isn’t.Yes, Li Ming is not happy. Why Oh, the schoolbag is broken. So Li Ming says :Look at my schoolbag. Mum says :Let’s go and buy a new one.（出示文本第一幅图，逐步显示语言气泡，引导学生了解文本。） Do you know the word buy （单词卡讲解新词 buy. ）Let’s follow Li Ming and Mum to buy a new one .Where are they now 生：They are in the shop.（出示第二幅图。)What does Mum say (第二幅图文本播放录音。）Mum says,（标注 Excuse me.教师示范读音，学生跟读。教师板书Excuse me. Do you have schoolbags ）We use Excuse me.when...（出示使用场景，引导学生读出句子。）It’s polite to say Excuse me.What does the saleswoman say She says...（播放句子录音，请生听音后板书 Yes, we do.学习 This way, please). Action: This way,please!(师生一起做 This way, please 的动作）然后通过 ay 字母组合发音小视频，及出示单词 day, may, say, play, way 让学生了解 ay 的读音。They say Excuse me , Please, Thank you... So please have good manners in life.(出示生活中文明礼貌用语的图片，让学生明白文明生活）
【设计意图】引出新词 buy 讲解，解读图一与图二文本。拓展 Excuse me.的使用场景，丰富语言用法，引导学生文明购物。-ay 单词列举，学生感知自然拼读规律。
4. Watch and choose. In the shop ,there are many schoolbags. What colour is this schoolbag What colour is this one (出示商店里很多书包的图片）So which schoolbag does Li Ming want Which schoolbag does Li Ming buy Let’s watch
and choose. （播放文本动画）Children, which schoolbag does Li Ming want （请生选择。）Yes, Li Ming wants a blue one. Show the brown schoolbag . Ask: What colour is this schoolbag Yes, it’s brown. What does the saleswoman ask 生回答：Do you like this one 师问 Does Li Ming like it 生回答：No. 师问 What does Li Ming ask 生回答： Do you have a blue one 师说 So Li Ming wants a blue one. But they have no blue schoolbags. What does the saleswoman say
生回答：Sorry, we don’t. （板书 Sorry, we don’t.）Which schoolbag does Li Ming buy （请生选择。）Yes ,a green one. What colour is this schoolbag (出示文本第四幅图片）
生：It’s green. What does the saleswoman suggest
（生：How about this green one It’s forty yuan.，师板书 How about... 学习单词 forty）And Li Ming says, （生：It’s nice, mum. 师板书。）And mum says, （生：OK! We’ll take it.师板书。）
【设计意图】通过 Listen and choose 设置干扰项，促进学生深度思考，同时串联文本，引导学生在对文本的再次感知中学习新词，板书展示语言框架。-ty 单词列举，学生感知自然拼读规律。
5.Let’s see how many words you can hit.(通过打地鼠游戏巩固生单词）6.文本梳理。
1）The saleswoman suggests a brown one. But Li Ming wants a blue one. They have no blue ones. Then the saleswoman suggests a green one .At last Li Ming buys a green schoolbag. When we buy things, we can compare notes and choose the right one. Reasonable consumption is the best.
2)If you buy a new schoolbag , how do you deal with the broken one 3)In the shop, they say: Excuse me. Do you have... This way, please, How about... It’s nice. OK. We’ll take it. They are shopping expressions.(利用思维导图的方式梳理）【设计意图】通过问题引发学生的思考：如果你买了新的书包，如何处理旧的书包？学生发散思维并回答，进行德育引导,促进学生思辨能力。
7. Watch and imitate. Now, let’s watch and imitate. Attention to your pronunciation and intonation. （播放文本录音，学生跟读模仿。）
【设计意图】跟读模仿，第三次整体感知文本，规范学生发音。
III. Practice1. Now, Let’s come to our group work. Here are the tips for you.
Group work
Step 1. Work in groups of three.（三人一组）
Step 2. Read in different roles.(分角色朗读课文）
(给小组 2-3 分钟操练时间，1-2 小组戴头饰到讲台展示。此处需要人物头饰 3 个）
【设计意图】学生自读再次整体感知文本，内化文本。表演课本剧进行语用输出，夯实语言运用能力。
2. Now let’s talk. Imagine you are in a shop. Ask and answer in pairs. Listen please.（录音展示示例。）Got it OK! Go!（生练习后请 2-3 组同桌展示）
【设计意图】创造性使用 Let’s talk，构建虚拟语言环境，同桌对话练习，巩固重点对话。
IV Extension Finish the worksheet. Shopping list makes our shopping more quickly without missing.(出示一些购物清单的图片） Look at these pupils. Maybe we can do something for them.(出示贫苦山区的孩子的图片)This girl needs our help.And Children’s Day is coming. Let’s buy some stationery for her.(出示一张需要帮助的女孩的图片）Let’s finish our worksheet in groups.
Tips1. Work in groups of four. Finish the shopping list.2. Choose one to be seller, and others to be customers. 3. Make your own dialogue and finish your worksheet
Got it OK, let’s begin!(3-4 分钟准备后请小组到讲台展示)
【设计意图】让学生明白助人为乐是一种美德，制作购物清单，完成文本填写，然后到迷你商店中购物，促进小组合作，促使学生将所学与实际生活结合，夯实学生购物语言的表达运用。
V 总结升华
Children, we can buy things from the supermarket. And look, we can also buy things like this. It’s Shopping Online. It’s easy and cheap. The way we pay is changing. Got it OK, let’s begin!(3-4 分钟准备后请小组到讲台展示)
【设计意图】让学生明白助人为乐是一种美德，制作购物清单，完成文本填写，然后到迷你商店中购物，促进小组合作，促使学生将所学与实际生活结合，夯实学生购物语言的表达运用。
V 总结升华Children, we can buy things from the supermarket. And look, we can also buy things like this. It’s Shopping Online. It’s easy and cheap. The way we pay is changing...（展示支付方式变迁图片）But it ’ s never changing is the Chinese civilization. Thank you. I ’ m sorry. Please. Excuse me. They are magic words. Magic words can make our life beautiful.【设计意图】使学生简单了解购物方式和支付方式的变迁，人文渗透同时引导学生重视养成文明生活的好习惯。
VI. Summary
VII. Homework.
1. Listen, imitate and read the text.
2. Introduce shopping language to your family members.
3.Try to read the picture books.
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