Unit 7 How much? 第二课时 - 研究过程

集体备课教案

材体系：	牛津小学英语	学科：英语	册数：四上	备课时间：
教学内容：	Unit 7 How much? 第二课时( 语音板块和卡通版块.)		备课人：陆双英	修改人：
教学目标：	1.通过数字游戏巩固所学数字单词，能听懂、会说、会读、会写twenty, thirty, forty, fifty 2.在猜测物品价格游戏中，能够听懂、会说、会读、会写句型How much is it？/ How much are they？以及应答句。 3.能理解Cartoon time 部分的意思，并能配合此部分内容进行表达。 4.通过小组合作游戏及购物游戏，学生能够熟练运用买卖句型：Can I help you? How much …? 并能熟练运用数字单词表示物品价格。
教学重点：	1.通过数字游戏巩固所学数字单词，能听懂、会说、会读、会写twenty, thirty, forty, fifty 2.在猜测物品价格游戏中，能够听懂、会说、会读、会写句型How much is it？/ How much are they？以及应答句。 3.通过小组合作游戏及购物游戏，学生能够熟练运用买卖句型：Can I help you? How much …? 并能熟练运用数字单词表示物品价格。
教学难点：	1.通过数字游戏巩固所学数字单词，能听懂、会说、会读、会写twenty, thirty, forty, fifty 2.在猜测物品价格游戏中，能够听懂、会说、会读、会写句型How much is it？/ How much are they？以及应答句。 3.通过小组合作游戏及购物游戏，学生能够熟练运用买卖句型：Can I help you? How much …? 并能熟练运用数字单词表示物品价格。
教学准备：	PPT
教学过程教学过程	Step One: Warming up. [热身环节多样化：互相问答、玩数字游戏、角色表演课文。充分复习巩固旧知，学生很感兴趣。] 1.Greetings How old are you? How many …s do you have? How many people are there in your family? 2. Play number games Write down some numbers on the cards. Show the back of the cards. T: What number is it? Ss: … 3. Act in roles. Ask the students to act out the story time. Step Two: Presentation and practice. （1）Fun time 1. Finish the sentences Liu Tao would like ______________. They’re ________yuan. Yang Ling would like a pair of __________. It’s _____yuan. Mike would like this_______ __________. It’s only _______yuan. 2. Teach the new words T: Look at my scarf. Ss: It’s nice. T: I bought it last week. Do you know how much it is? It’s fifty yuan (边说边将价格贴在衣服上)[教师创设情境，让学生反复练说并做动作。学生很感兴趣，积极性很高。] Teach the new word ‘fifty’ T: I have some clothes and toys here. If you want to know the price of them please ask me ‘How much is it? ’ or ‘How much are they?’ PPT show the things Ask and answer in two. S1: How much is it? T: It’s thirty yuan. S2: How much are they? T: They’re forty yuan. Teach the new words ‘thirty, forty’ 3.Write down ‘twenty thirty forty fifty’ on the blackboard Ask the students to say the rules. 4.Play a game T: I have some toys here. If you can guess the price, you can get it. Show a toy dog T: I have a … How much is it? Ss: It’s … yuan. T: (老师将价格一步步缩小，如物品价格为40，学生猜30，老师就说thirty to forty) Ss: … yuan. T: Yes, you’re right. 5.Play the game in groups[通过看图片、猜价格、玩游戏的方式来学习新句型，寓教于乐，学生得到充分练习。] 学生拿出自己准备好的卡片，正面画上图片，反面写上价格。互相猜，猜中就可得到卡片。 S1: I have a …. / I have some …s. How much is it? / How much are they? S2: It’s … yuan. / They’re … yuan. S1: … to … S2: … 游戏结束看谁卡片多。（2）Cartoon time. 1. T: If we want to buy something. Where can we go? S: Shop T: Yes. Look at Bobby and Sam. Where are they? Ss: They’re in the shop. T: (出示小猪售货员) This is the shop keeper, Mr Pig. What will he say? Ss: … 让学生根据图片想象对话内容 2.Watch the cartoon and answer the questions. a. What would Bobby like? b.How many bowknots would he like? c.Who is Tina? 3.将动画片放至最后一幅图提前问学生。 T: If you are Tina. What will you say？ Teach “How beautiful!” 4.Read in roles. 5.Act in roles.[此环节是故事教学，复习巩固所学单词和句型，学生很感兴趣。学生分角色表演的也很逼真。] Step Three: Consolidation 每位学生手持100元道具钱，并准备若干图片。进行买卖，最后比出“最大买家” S1: Can I help you? S2: I’d like a … / some…. How much is it /are they? S1: It’s / They’re … yuan. S2: Here you are. S1: Thank you. Step Four: Homework. 1. Read Cartoon time five times. 2. Recite the dialogue and try to write it after class.				修改案
教学板书	Unit 7 How much? twenty, thirty, forty, fifty A: Can I help you? B: I’d like a /some… How much is it / are they? A: It’s / They’re … yuan. B: Here you are. A: Thank you.
教学反思：本单元课文呈现了以爱心义卖为场景的购物活动。教师介绍了义卖的程序，规则，通过图片呈现的方式学习新单词，直观形象。在朗读单词的时候，我让学生边说单词边做动作，学生特别开心，读单词也很认真。我在教学中拓展设置了其他购物场景，让学生在比较真实的情景中学会使用How much is it/ are they? It’s/ They’re… yuan.等句型。学生能使用句型进行简单的义卖活动。通过表演，竞赛活动，游戏来提高学生学习的积极性，课堂气氛活跃。课堂上我在学生熟练听说的基础上，我适当复现前面学过的饮料、食品、水果、家具类的单词，进行综合操练，使学生能够在日常生活中自然流利地运用所学单词和重点句型。从默写单词情况看,大部分学生掌握的比较好,少数学生默写的比较差,还要加强练习。在做练习册时，学生对听句子标序号，圈出所听到的单词，听句子写单词掌握较好，但是对于听对话选答句，听句子选答句还要加强练习。笔试部分，单项选择题较难，错较多，做阅读理解较以前有进步，正确率较高。