四年级下册Unit5第二课时教学设计

南康市十八塘乡小学 英语 学科 四年级下 册第 5 单元教学设计 执笔人： 梁秋蕾 授课人： 课题 Unit 5How much is it?课时： 总 6 课时 第 2 课时教学目标1.能听懂、会说句型：Can I help you? How much is it?并能在实际情境中进行运用。2.能用Its colourfulprettycheapexpensive句型来描述商品，表达自己的喜好。3. 学唱歌曲“The coat in the window”。教材分析重点听、说、用句型：Can I help you? How much is ?难点 在实际情景中灵活运用有关句型进行购物，并能用Its colourfulprettycheapexpensive对商品进行评价。教具1.教师准备对话中三个人物的头饰（也可用姓名卡代替），一件coat，几束flowers。2.学生准备一件自己喜欢的衣服以及Group work中需要用到的衣服图片。教学过程师 生 活 动 预 设补 充 意 见 一、Warm up1. 播放本单元的歌曲“The Coat In The Window”，欣赏歌曲。2. 播放A Lets chant的录音，师生跟唱歌谣。展示上节课课后自编的歌谣。3.Free talk like this:T:Whats the weather like today?Ss:Its hot today.T:What can you wear?St1/St2/:I can wear a dress/.T:How much is it?St1/St2/1:Its fifteen /yuan.二、Presentation1.教学How much is ?(1)展示一件coat。T:Look!This is my coat.Do you like this coat?Why?Ss:Yes.I like this coat.Its pretty/colourful./No,I dont like this coat.Its too big.(2)教师请学生拿出实物向大家介绍。S1:Look at this shirt/.Its colourful/pretty.T:How much is this shirt/?50/yuan?S1:No,100 /yuan.T(to the students)Do you like /want to buy this shirt?S2:No,its too expensive.教师指导学生展示衣物，询问价格How much is?Itsyuan.(3)Group work 相互询问其他成员的衣物价格，体验真实情境。2.教学Can I help you?(1)教师推出模拟商店，向学生介绍自己的衣物样品，教师模仿营业员问：T:Can I help you?S1:Yes.I want a skirt/.T:This skirt is very pretty.Do you like it?S1:Yes.How much is this skirt?T:Its 16 yuan.S1:Oh,its very cheap.I like this skirt.(2)让学生模仿营业员，互问互答，模拟购物，运用句型“Can I help you?”分角色扮演。学生相互选择自己的购物伙伴，扮演不同类型的顾客去购物，由学生轮流当营业员负责接待。三、Practice1.听音正音(1)教师介绍：Today Amy and her mom are going shopping,too.What happened?Do you want to know?然后教师就对话提几个问题，让学生边听边思考：Q 1:Is the dress pretty?Q2: Is the dress colourful?Q3: How much is this dress?听完后请学生回答问题，以检查对对话的理解程度。(2)Listen and repeat.2.机械操练(1)让学生自由练习读对话，如遇到困难可向本组内的同学请教。(2)创编歌曲：利用C Lets sing“The coat in the window”的曲调，歌词改为“How much is this dress in the window?The one that is pretty and colourful. How much is this dress in the window?I do hope mom buys me that dress.”教师教唱改编的歌曲，以熟悉Lets talk的内容，并为C Lets sing“The coat in the window”的学习打下基础。 3. 意义操练学生在小组内分角色朗读对话，准备在全班内展示。四、Production1.Act the dialogue请几组学生戴上教师准备的头饰或姓名卡上台表演对话，其他同学共同评出最佳表演小组奖。2.学唱歌曲“The coat in the window”a.听录音，熟悉旋律。b.让学生猜测歌曲大意，教师帮助补充。c.跟教师学唱歌曲，熟练后跟录音唱。还可采用男女生轮唱、小组唱等不同的方式练唱。3.自由市场为迎接“母亲节”的到来，学生要为自己的母亲选择礼物。First,let students make a shopping list.Then choose several sellers to sell things in class.Other students try to buy them according to the list in group.根据市场实地购物，教师拿出花、衣服等物品，由学生扮演顾客或售货员展开对话内容（要求学生必须用上刚学的句型，如：Can I help you?How much is this?Its pretty.等）：A:Can I help you?B:Yes.I want a flower.A:How about this one?B:Oh,no,I dont like this one.Its too expensive.A:Do you like this one?B:Oh,its pretty.I like it.How much is this flower?A:Its 5 yuan.B:Oh,good,its cheap.Ill take it.五、ProgressA.做检测题（基础训练或配套练习上的有关题目）说明：教师可根据时间情况及学生掌握情况，适当安排做题内容。B.总结课堂，评价学生表现总结本课所学知识，表扬课上