1、Unit 6 Shopping教案第四课时(B. Lets talk Lets act)教学目标1.能听、说词汇how much，eighty，dollar，pretty，expensive；能在情景中熟练运用句型“How do you like .? Its/Theyre pretty/beautiful/nice/.”询问并回答对于某商品的印象；能熟练运用句型“How much is/are .? Its /Theyre .”询问并回答商品的价格。（语言能力）2.通过学习语言知识，培养学生理性消费的习惯。（文化意识）3.能通过对图片的观察获取信息，辅助对对话的理解。（思维品质）4.能积极参
2、与课堂活动，与他人合作学习。（学习能力）教学重点能在具体情境中灵活运用所学句型问答衣物的价格，并能表达个人对衣物的态度。教学难点能在具体语境中理解“how much, eighty, dollar, pretty, expensive”的意思，掌握英语中常用的购物对话。教学过程批注Step 1 Warm up&Lead in歌曲热身，活跃课堂氛围，引出话题价格。通过问题引导学生观察并讨论图片，激活相关知识。 Warm up1.Greetings2.教师播放B. Lets sing版块的视频，请学生看视频欣赏。 Lead in（课前引入）1.PPT呈现B. Lets talk版块的情景图，教师说
3、：Look! Who are they? What are they doing? 学生看图回答。2.教师提问：What can you see in the shop? 引导学生答出dresses和skirts等内容。Step 2 Presentation&Practice引导学生带着问题看动画，初步感知文本。通过提问，引导学生分段听录音，逐步理解对话，学习重点单词和句型。通过分角色演绎对话，加深对对话的理解。然后利用Free talk等多个活动，培养学生的发散思维，进一步巩固重点句型。 Presentation.（对话学习）Lets talk1.教师播放B. Lets talk版块的视频，
4、学生看视频回答问题：What does Sarah like? 2.教师播放B. Lets talk版块的音频片段，学生听录音回答问题：Why does Sarah want to buy the skirt? 引出对话：Sarah, how do you like this skirt? Its very pretty. 教师引导学生结合对话语境理解pretty的意思，同时出示近义词nice和beautiful帮助学生理解、记忆。3.PPT出示六张衣物的图片，教师请学生同桌结对看图问答。问答句型如下：How do you like this .? Its . (cool/nice/long/
5、big/short/colourful/beautiful/ small .)4.教师播放Lets talk版块的音频片段，学生听录音回答问题：How much is the skirt? 引出对话：Can I help you? Yes. How much is this skirt? Its $89. 教师引导学生结合对话语境理解how much, eighty和dollar的意思，可补充介绍：$89540。5.PPT出示七张衣物的图片，教师请学生同桌结对看图问答。问答句型如下：How much is/are .? Its/Theyre .6.教师播放Lets talk版块的音频片段，学生
6、听录音回答问题：Will Sarahs mother buy the skirt? 引出对话：Oh, thats expensive! I like it, Mum. Sorry, Sarah. Its too expensive. 教师引导学生结合对话语境理解expensive的意思。7.PPT出示完整对话文本，教师带学生阅读并理解对话，随后播放音频，请学生模仿语音、语调跟读。 Practice1.学生三人一组，分角色表演对话。然后教师播放视频（无声版），邀请几组看视频配音。2.PPT出示挖空版对话，教师请全体学生边填空边齐读对话。3.教师提问：Is Sarah happy? 学生回答。随后
7、教师说：No, she didnt buy the skirt, she is a little sad. Can you give her some suggestions? 鼓励学生大胆说出自己的想法。4.PPT呈现Sarah和妈妈去另一家店铺的情景图，教师说：Sarah and Mum go to another shop. What will they say? 请学生在小组内讨论，然后小组代表分享讨论结果。5.PPT呈现跳蚤市场的情景图，教师请学生以小组为单位用所学句型创编对话，然后演绎对话。最后邀请两三组上台展示。Step 3 Consolidation&Extension创设自然
8、真实的情景，让学生在情景中运用所学词句进行问答，培养学生的综合语用能力。同时通过活动渗透合理消费的意识，培养学生理性消费的习惯。扩展英语中的购物用语。 ConsolidationLets act1.PPT呈现Lets act版块的情景图，教师说：This is a clothes shop. What do you see in it? 引导学生回答。教师询问价格，与一名学生示范对话，示例如下：T: How much is the shirt? / How much are the pants?S: Its 10 yuan. / Theyre 16 yuan.2.教师说：Suppose it
9、will be cold soon. You want some clothes. You have 50 yuan. What three things will you choose? 教师邀请一名学生示范，对话示例如下：S: Can I help you?T: Yes. That scarf is pretty. How much is it?S: Its 10 yuan.T: Ill take it.S: Thats . yuan altogether. 3.学生分小组创编对话，然后教师选择几组演绎对话。 Extension 教师说：If you are a shop assistan
10、t, what do you usually say? 请学生说 一说。然后教师总结，并用课件出示句子，组织全班齐读。Step 4 Summary&Homework1.小结：师生先共同口头总结，再用PPT完整呈现。Key words: how much, eighty, dollar, pretty, expensiveKey sentences: How do you like .?Its pretty/expensive/.How much is/are ? Its/Theyre . 2.作业。1. Listen, read and recite the dialogue.2. Make
11、a dialogue according to “Lets act” with your friends.板书设计Unit 6 Shopping第四课时How do you like .? Its pretty/expensive/.How much is/are ? Its/Theyre .教学反思本节课以对话教学为主，让学生掌握英语中常用的购物用语。首先请学生欣赏本单元的歌曲，调动学生的积极性，渗透相关词汇及句型。然后采用分段教学对话的形式，通过提问，引导学生关注对话细节，逐步理解对话。在教学中，我创造多种条件，让学生模拟购物情境演练对话，及时巩固所学句型，提高学生的综合语用能力。同时通过活动渗透合理消费的意识，培养学生理性消费的习惯。5
