三年级下册Lesson22第三届全国中小学优秀教案评选.doc

第三届全国中小学“教学中的互联网搜索”优秀教案评选 小学英语三年级下册Lesson 22教案设计一、教案背景1. 面向学生：小学2. 学科：英语3. 课时：14. 学生课前准备： 1）预习本课新词，了解单词意思2）预习本课课文，了解课文内容3）完成本课相关习题二、教学课题三年级（下册）Unit 4的教学内容主要是：Do you like? Yes, I do. / No, I dont.询问对方喜欢或不喜欢的相关句型，以及I like ; I dont like ; You like ; You dont like .表达喜欢与否的陈述句。同时，结合以往所学知识，适时的运用到实际生活当中去。Lesson 22的主要语言结构是运用英语询问对方喜欢与否及其否定回答。本节课的主要语言结构是Do you like.? 及所引导的No, I dont.否定回答。三、教材分析本课是人教新版小学英语三年级下册第四单元Lesson22一课。教学内容主要分为三部分：第一，询问对方的喜好及其引导的否定回答，主要功能语句Do you like ? No, I dont. 以及I like ; I dont like ; You like You dont like 等表达喜欢与否的陈述句。第二，学习表示水果及食品类的单词grapes, hamburger, honey.第三，通过从百度资料查询，了解中西方饮食的差异，在学习的过程中，渗透着英美文化，拓宽学生的视野，提高学生学习英语的兴趣。本课的教学重点：1. Do you like ? 句型的使用，及其两种不同的回答。2. 中西方饮食结构的介绍。3. 学生小组讨论自己喜爱的食物。本课的教学难点：注意功能语句I like 以及 I dont like 中，可数名词复数以及不可数名词的使用。在备课的过程中，我充分利用网络资源，通过百度网页搜索了许多教学材料，如优秀教案、教学课件等，在此基础上，根据班级特点以及自身的教学特色，从而制定了形式多样，内容丰富的教学环节。为了丰富教学内容，我根据本课教材，利用百度搜索了许多歌曲、图片、视频等，在课上组织学生进行观看，加深了学生对本课内容的理解与记忆！四、教学方法方法：任务型教学法、分组讨论法、情境教学法根据教学内容，创设教学情境。采用灵活多样的教学活动方式，面向全体学生，整体设计教学目标。组织学生根据所提供的图片和相关信息，进行分组讨论，自主学习，在合作学习的过程中，讨论自己所喜爱的食物等内容，从而加强学生对语言知识的捕捉能力以及与人交往的能力。五、教学过程（一）巧设情景，呈现任务 1. 日常问答 T: How many days are there in a week? What are they? What day is the first / last day? What day is today? Hows the weather today? 2. 【播放视频：pepapa pig 野餐】在日常问答之后，以天气导入，引出pepapa一家要去野餐的话题。通过百度视频搜索，组织学生观看一小段野餐的视频，将学生带入一个野餐的意境中。观看后，通过对视频短片简单的问答，鼓励学生大胆说英语。/v_show/id_XMzMwNjIxMTc2.html3. Puzzle Game. 在圈词游戏中，学生既能动脑，又能动手，在游戏中巩固复习了对已学食物类单词的复习，使学生自然过渡到真实的语言交际中来。学生们对于踏春、野餐充满了兴趣。他们完全被这个富有感召力的任务吸引住了，在此氛围下展开知识教学。【百度图片：春天】:/i?ct=503316480&z=&tn=baiduimagedetail&word=spring&in=7108&cl=2&lm=-1&st=-1&pn=12&rn=1&di=27836904105&ln=1997&fr=&fm=result&fmq=1330523576703_R&ic=0&s=0&se=1&sme=0&tab=&width=&height=&face=0&is=&istype=2#pn12&-1&di27836904105&objURLhttp%3A%2F%2F%2F20110218%2F6432877_152829742000_2.jpg&fromURLhttp%3A%2F%2F%2Fshow%2F4%2F79%2F4243371k093f420e.html&W1000&H657&T6968&S232&TPjpgT: Spring is coming. Its a fine day. Lets have a picnic, OK?S: OK!T: Group 1, Group 2, Group 3, Group 4! Try your best to get more stickers. T: First, lets prepare some food together. Look, there are so many letters. Can you find out the words?cbananamqfeoxpearfeggwbrapmangojbdoughnutluayelsatapplecandyxcakekS: E-G-G, egg.T: Do you like eggs?S: Yes, I do. I like eggs. / No. I dont like eggs.（二）多维操练，生成新知 1. 学习单词grapes。给学生们出示一张盒子的图片，让学生们通过问句猜一猜盒子里面装的是什么？学生通过make a guess, watch TV, 等不同环节的设置，生成新知grapes。【百度图片：盒子】/i?ct=503316480&z=&tn=baiduimagedetail&word=%BF%A8%CD%A8%CF%E4%D7%D3&in=6827&cl=2&lm=-1&st=-1&pn=1&rn=1&di=131379619995&ln=1991&fr=&fm=result&fmq=1330524561437_R&ic=0&s=0&se=1&sme=0&tab=&width=&height=&face=0&is=&istype=2#pn1&-1&di131379619995&objURLhttp%3A%2F%2F%2Fuploads%2Fallimg%2F100726%2F2010072622351215.jpg&fromURLhttp%3A%2F%2F%2Fvector%2Ficon%2F201007%2F26-41694.html&W600&H408&T8271&S48&TPjpg【百度图片：葡萄】/i?ct=503316480&z=&tn=baiduimagedetail&word=%C6%CF%CC%D1%20%CA%B8%C1%BF%CD%BC&in=3378&cl=2&lm=-1&st=-1&pn=1&rn=1&di=44637367575&ln=1983&fr=&fm=result&fmq=1331475760312_R&ic=0&s=0&se=1&sme=0&tab=&width=&height=&face=0&is=&istype=2#pn1&-1&di44637367575&objURLhttp%3A%2F%2F%2F2008-05-31%2F2008531165113937_2.jpg&fromURLhttp%3A%2F%2F%2Fshow%2F3%2F73%2Fece324c3e38b285e.html&W1024&H972&T7797&S82&TPjpgT: All of you did a good job. A gift for you. Look! PPT：a boxLook, whats it? Point to the screen.S: Its a box.T: Whats in it? Guess!S: ?T: Ill give you some hints. First, its a kind of fruit.S: ? T: And then, look, what colour?S: Its purple.T: Now, whats in it?S: grapeT: Only one grape? Look, grape, grape, So There are so many grapes.T: grapes PPT: grapes 2. 学习单词honey。观看教师自制的维尼小熊的动画短片，引出a jar of honey, 并通过歌谣进行操练。Chant：I like honey. What about you? Me too.I like honey. And you? And you? No, I dont.【百度图片：Winnie, honey】/i?ct=503316480&z=&tn=baiduimagedetail&word=Winnie&in=6592&cl=2&lm=-1&st=&pn=4&rn=1&di=90018460080&ln=2000&fr=&fm=&fmq=1330524927890_R&ic=&s=&se=&sme=0&tab=&width=&height=&face=&is=&istype=#pn4&-1&di90018460080&objURLhttp%3A%2F%2F%2Fwallpapers%2F6.jpg&fromURLhttp%3A%2F%2F%2Firo-winnie-the-pooh-and-friends-wallpaper.php5&W1024&H768&T7693&S458&TPjpg【百度声音：走路声】/view.asp?id=610T: I have a good friend. He wants to join us. Look, he is coming. Picture: Winnie He is Winnie. Look，whats in his hand?S: T: There is a jar. Whats in it? Look! 出honey图T: honey 板书：honeyT: Do you like honey?S: Yes. I like honey.T: What about you?S: I like honey.T: And you?T: What about you?S: I like honey.T: How about you?S: No, I dont.PPT: chantT: I like honey. What about you? 教师带着节奏去读S: Me too! T: I like honey. And you? And you?S: No, I dont.T: Lets say it together, OK?S: OK! 3. 学习单词hamburger。教师引入学生们非常熟悉的麦当劳叔叔，极大地勾起了学生的学习欲望。通过猜一猜、看一看等活动，培养学生的观察能力及分析问题，解决问题的能力。从而引出单词hamburger。在教学的过程中，尊重学生已有的知识经验，引导学生从实践中感悟语言，在生活中运用语言。【百度图片：麦当劳叔叔】/i?ct=503316480&z=&tn=baiduimagedetail&word=%C2%F3%B5%B1%C0%CD%CA%E5%CA%E5&in=8464&cl=2&lm=-1&st=-1&pn=11&rn=1&di=72691818990&ln=1996&fr=&fm=result&fmq=1330525246593_R&ic=0&s=0&se=1&sme=0&tab=&width=&height=&face=0&is=&istype=2#pn11&-1&di72691818990&objURLhttp%3A%2F%2F%2F41%2F84%2F16300000258678126206842544951.jpg&fromURLhttp%3A%2F%2F%2Fa1_41_84_16300000258678126206842544951_jpg.html&W357&H500&T8158&S24&TPjpg【百度声音：欢快声】/smzy/yx82683.htmlT: OK. You like honey. Look, Uncle Macdonald is coming. Does he like honey?Lets ask him. Do you like honey? One, two! S: Do you like honey? 录音: No, I dont. You like honey. I like hamburgers.【百度图片：汉堡包】/i?ct=503316480&z=&tn=baiduimagedetail&word=%BA%BA%B1%A4%B0%FC&in=7424&cl=2&lm=-1&st=&pn=5&rn=1&di=80746439805&ln=1996&fr=&fm=&fmq=1331475575125_R&ic=&s=&se=&sme=0&tab=&width=&height=&face=&is=&istype=#pn5&-1&di80746439805&objURLhttp%3A%2F%2F%2Fimages%2Fupload%2FImage%2F211.jpg&fromURLhttp%3A%2F%2F%2Fgoods-420-%25E6%25B1%2589%25E5%25A0%25A1%25E6%259C%25BA%25E4%25BB%25B7%25E6%25A0%25BC.html&W698&H592&T7494&S102&TPjpgT: Lets find it out. 乱序字母 T: Lets call it. Hamburger, hamburger. One, two!S: Hamburger, hamburger. T: ham, ham, the letters S: h-a-mS: Hamburger, hamburger. T: bur, bur, the letters S: b-u-rS: Hamburger, hamburger. T: ger, ger, the letters S: g-e-rT: So, spell it together.S: T: Do you like hamburgers?S: Yes, I do.T: You like hamburgers. I like hamburgers, too. What do I like?S: You like hamburgers.T: Lets have a chain game. For example. 找一组学生进行示范，操练 You like I like （三）培养能力，拓展任务 1. 让学生在新知的基础上，通过演唱歌曲，加深对新知的理解与记忆！T: Are you happy today?S: Yes. T: Lets sing a song, OK?S: OK. Sing the song: Do you like grapes?【歌曲演唱： Do you like grapes?】/v?ct=301989888&rn=20&pn=0&db=0&s=25&word=Do%20you%20like%20grapes%3F2. 让学生带着任务认真观看视频，试图获取主人公的喜好，将“听”意义化。朗读课文是语言输入的一种既传统又行之有效的方法。通过朗读进一步理解课文，获取正确的信息。3. 学生们在小组准备野餐，此时的学生真正从被动到主动，从模仿到创造，从依赖到自由，学生们在融洽的气氛中完成任务。给学生们一个充分展示自我的空间，让他们能够将所学的新知内化进行再加工并产出自己的作品，灵活运用所学的知识，充分发挥学生的主体性。六、板书设计Lesson 22Do you like grapes? grapesWord Bank have a picnic No, I dont. honeyjar You like . hamburgera jar of Can I have some/a/an? 【百度图片：葡萄】/i?ct=503316480&z=&tn=baiduimagedetail&word=%C6%CF%CC%D1%20%CA%B8%C1%BF%CD%BC&in=3378&cl=2&lm=-1&st=-1&pn=1&rn=1&di=44637367575&ln=1983&fr=&fm=result&fmq=1331475760312_R&ic=0&s=0&se=1&sme=0&tab=&width=&height=&face=0&is=&istype=2#pn1&-1&di44637367575&objURLhttp%3A%2F%2F%2F2008-05-31%2F2008531165113937_2.jpg&fromURLhttp%3A%2F%2F%2Fshow%2F3%2F73%2Fece324c3e38b285e.html&W1024&H972&T7797&S82&TPjpg【百度图片：蜂蜜】/i?ct=503316480&z=&tn=baiduimagedetail&word=%B7%E4%C3%DB&in=15007&cl=2&lm=-1&st=-1&pn=45&rn=1&di=126914643150&ln=1993&fr=&fm=result&fmq=1331475669312_R&ic=0&s=0&se=1&sme=0&tab=&width=&height=&face=0&is=&istype=2#pn45&-1&di126914643150&objURLhttp%3A%2F%2F%2Fuploads%2Fnews%2Ffolder_54593%2Fimages%2F1%25281879%2529.jpg&fromURLhttp%3A%2F%2F%2Fnews%2F2011-03-21%2F0bfb650f8e2695a3.html&W1024&H674&T8552&S68&TPjpg【百度图片：汉堡包】/i?ct=503316480&z=&tn=baiduimagedetail&word=%BA%BA%B1%A4%B0%FC&in=7424&cl=2&lm=-1&st=&pn=5&rn=1&di=80746439805&ln=1996&fr=&fm=&fmq=1331475575125_R&ic=&s=&se=&sme=0&tab=&width=&height=&face=&is=&istype=#pn5&-1&di80746439805&objURLhttp%3A%2F%2F%2Fimages%2Fupload%2FImage%2F211.jpg&fromURLhttp%3A%2F