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1、 第二课时一、课时内容A Lets talk A Lets play二、课时分析本课时是人教版四年级下册第六单元的第二课时，与第一课时紧密相连，继续围绕 “Shopping”展开话题。本节课主要是通过对话的情景学会描述商品的句型 They are too.，表达尺码的句型Size., please.以及巩固第一课时所学的句型Can I help you? Can I try them on?引导学生了解中外鞋号的差别，培养学生学习英语的兴趣。在第一课时中句型Can I help you? Can I try them on? 的学习，为本课时奠定了基础。本课时的重点是对话的理解和句型的综合运用
2、。本课时包括Lets talk 和Lets play两个版块。Lets talk通过呈现John和妈妈在鞋店买鞋的场景，让学生感知Can I help you? Yes. These shoes are nice. Can I try them on? Size., please. They are too small.句型的语义和语用情景。Lets play是一个语用活动，通过模拟购物，操练所学句型，做到学以致用。本课时买鞋情景的设置，贴近生活，激起了学生求知的欲望。本课时出现的新词汇，size, of course, just right，教师要借助于一定的语境，肢体语言，图片等方法帮助学
3、生学习和理解。本课时出现的话题很多。我采用先复习相关句型，然后运用多媒体引出新知，学习新知。在学习新知的过程中，创设情境，帮助学生更好的理解和运用语言，最后再通过表演的环节巩固语言。三、课时目标1. 能够听、说、认读单词和短语：size, try on, of course, just right, too2. 能够在情景中运用句型：Can I help you? Can I try them on? Size., please. 3. 能够在情景中运用句型：These . are nice, They are too.描述某物品。 4. 能够用正确的语音、语调朗读对话。5. 能够理解对话大意
4、。6. 鼓励学生大胆发言，激发学生用英语表达的热情。四、课时重难点1.重点（1）能够听、说、认读单词和短语：size, try on, of course, just right, too（2） 能够听、说、认读句型：Can I help you? Can I try them on? Size., please. These . are nice. They are too.（3）能够用正确的语音、语调朗读对话。（4）能够理解对话大意。2.难点多种句型的综合运用。五、教学准备 1.多媒体课件 2. 词卡 3. 录音机、磁带 4. 9号和40号的鞋各一双六、教学过程Step 1 Warm up
5、1. 师生问候T: Good morning ,boys and girls.Ss: Good morning, teacher.T: Lets review some words. Ok？Ss: Ok. .（教师依次展示gloves, sunglasses, shoes, scarf, umbrella, hat等衣物的单词，学生认读并说出汉语。）教学资源：词卡设计意图：通过词卡帮助学生复习和巩固已学的单词。Step 2 Lead in 1. T: This is my clothes shop.（教师画出衣服店的简笔画。）Who wants to buy some clothes from
6、 my shop?（教师邀请几名学生模拟购物。）T: Can I help you?S1: Yes. This skirt is nice. Can I try it on?T: Sure.设计意图：模拟购物，复习了上节课的句型，为学习课文的对话做好铺垫。2. T: Whats this? (教师画出鞋店的简笔画。)Ss: A shoe shop.T: Who are at the shoe shop.(教师张贴John和妈妈的人物图。)Ss: John and his mother.T: John and his mother are at a shoe shop. This is the
7、shop assistant.（教师张贴营业员的人物图。）What will she say to John and his mom? Lets learn the text.教学资源：人物图设计意图：绘画导入激发了学生学习的兴趣，调动了全体学生的积极性，很自然的引出正文。Step 3 PresentationLets talk1. 课件呈现对话情景 （1）教师播放对话的第一句：Can I help you?（板书句子，指名说句意，模仿朗读。） （2）课件呈现不同的鞋子，让学生猜尺码。T: Today Johns mother wants to buy shoes for him. But w
8、hat size? I wear Size 38.（板书Size., 理解单词，领读，跟读，指名读，分组读。）What about John? Can you guess?S1: Size 39?S2: Size 38?. （3）播放动画，引导学生回答：Size 7.（利用课件介绍中外鞋号的不同。）教学资源：课件设计意图：让学生通过猜一猜掌握句型Size.的表达。2. 课件呈现对话细节 （1）呈现John 妈妈和营业员对话的场景。 T: Now Im Johns mother. Who can be the shop assistant?（教师邀请一名学生表演对话。） S1: Can I he
9、lp you? T: Yes. These shoes are nice. Can I try them on? Size 6, please. S1: Sure. Here you are. （2）课件呈现句型：Can I help you? Yes. These shoes are nice. Can I try them on? Size 6, please. Of course Here you are.（教学of course，板书词组，教读，指名读，齐读。） （3）两人一组做对话练习并展示。 （4）呈现John试穿鞋子的场景。 T: John is trying on size 6
10、 shoes. Ill be his mother. Who will be John?（教师邀请一名学生表演对话。） S1:（教师拿出准备好的鞋，让学生试穿。） T: John, are they Ok? S1: No, they are small. T: They are too small. （板书too small. 通过动作，理解too small的意思，齐读句子。） T: Hmm. Lets try size 7, please. S1:（学生试穿。） T: Are they Ok? S1: Yes. T: Theyre just right.(板书just right, 理解词
11、组，教读，跟读，指名读，齐读。)教学资源：课件、39号和40号的鞋歌一双设计意图：创设真实的情境，帮助学生理解对话，加深学生的印象。3. 听录音跟读课文模仿，然后分角色朗读。教学资源：录音机、磁带 设计意图：播放录音，学生跟读，让学生模仿正确的语音语调。Step 4 Practice1. Make a new dialogue. （1）三人一组，一人扮演营业员，一人扮演顾客，一人扮演家长，一起创编去商店购买服装的对话。 （2）请几组展示对话。2. Lets play T: This is a clothes shop for girls /boys. (课件展示女性服饰单词，单复数分开。)a.
12、 学生说出服饰名称。b 分组创编对话。 参考句型：A: Can I help you? B: Yes. Can I try it/ /this/ these/them on? A: Ok. Here you are. B: Oh, Its/ Theyre too big/ too small/ just right.（教师适时介绍衣服的尺码标识：L表示大号，M表示中号，S表示小号。）教学资源：课件设计意图：通过创编对话进一步巩固所学句型，训练学生的语言运用能力。Step 5 SummaryT: What did you learn about this class?学生们自由说，教师总结。（教
13、师根据学生所说，整理板书。）T：1. 学习了几个新的短语：too small, just right, of course2. 请求试穿某件衣物并告之尺码的句型：Can I try.on ? Size., please. 3. 描述某物品的句型：Theyre too. 设计意图：此环节帮助学生归纳知识点，理清思路，有助于学生对知识的记忆。七、课堂作业. 选出不是同类的单词。( ) 1. A. big B. small C. try( ) 2. A. shoes B. socks C. sweater( ) 3. A. these B. this C. that( ) 4. A. I B. yo
14、u C. my. 单项选择。( )1. I wear（穿）_ shoes.A. size 37 B. 37 size C. 37( )2. These sunglasses are nice. Can I try _ on? A. it B. they C. them( )3. I like this skirt. Its _. A. too small B. too big C. just right.给下列句子宝宝排序。( ) Yes. This coat is nice. Can I try it on?( ) Can I help you?( ) Of course. Here you are.( ) No, they are too big.( ) Are they Ok?回答：.1.C2.C3.A4.C.1.A2.C3.C.2、1、3、5、4 八、板书设计 Unit 6 Shopping A Lets talk too small 太小 Can
