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1、小学英语公开课小学英语公开课 itsits a a magicmagic hathat 教教 学设计及课后反思学设计及课后反思 一、教学内容: Chapter 5 Its a magic hat. (The second period) 1. Vocabulary: forty, fifty, sixty, seventy, eighty, ninety, a hundred 2. Sentence: How much is the guitar? Its $85. Wow! Thats expensive! How much are those socks? Theyre $1. Hey!
2、Thats cheap! 3. 购物情境会话: Welcome to our store! Can I help you? Id like . Here you are. Thank you. Hey! Thats cheap!Ill get it. Wow! Thats expensive! I dont want to buy it. 二、教学目标: 1. 熟悉并掌握单词 40-100,能正确拼读和书写;进一 步学会运用“几十几”来描述事物价格。 2学会运用美元来描述商品的价格。 3. 能运用会话中的“How much?”句型,并联系 日常生活,进行扩展性的情景会话,促进学生思维的培养。
3、4通过创设购物情境,培养学生综合运用语言的能力, 力图在课堂上营造一种“自然” 、 “真实” 、 “完整”的全语 言学习氛围。 5. 通过学习,培养学生热爱生活,关心生活大小事的 情感,激发学生探索生活的兴趣。 三、教学重难点: 1、正确表达数字“几十几” 。 2、描述一个物品的价钱。 3、能流利使用英语讨论价格及正确回答。 四、教学过程: Step 1 (2 minutes) 1. Greetings Good morning ,boys and girls! Glad to meet you! 2.Make a short conversation (1)T:What day is it
4、today? Ss: Its Monday. (2)T:How many days are there in a week? S1: There are seven days (3)T:How many people are there in your family? S2: There are . 设计意图通过简单的 Free talk 这一环节,三个问 题的提出实质是一种师生课前的互动与交流,符合六年级 学生的知识水平,而且能够帮助提高学生口语能力的表达 与口语素材的积累,同时涉及的是本课时的学习内容,可 谓一举两得。 Step 2 (3 minutes) 1.Count the numb
5、ers from 1 to 30 (clap hands) T:In the Number World,We know some number friends,do you remember them? Can you count them? 设计意图让学生跟着老师边数边做,利用有韵律的 节拍刺激大脑神经的兴奋,一方面复习数字帮助导入新知, 另一方面能够很好地激发了学生说英语的兴趣,让他们迅 速投入到英语学习中去。 2.Play a game (把全班学生分为两大组,并且每人有一个号码,当 听到老师说出的号码时,拥有这个号码的两个同学必须站 起来,比赛谁快。) 设计意图通过课前的热身活动,活跃
6、课堂气氛,调 动学生的学习兴趣,为本课的教学创造积极性的条件。 Step 3Revision/Lead-in (2 minutes) 1Revision(课件呈现) a dollar/ten dollars Hey! Thats cheap!Wow! Thats expensive! 设计意图复习旧知,为更好引出新课。 2.Lead-in: Here is a big store, and there are so many beautiful things in it. Can you guess what am I going to buy?(课件:显示屏上出现一些碎片,碎片慢慢 扩大,变
7、成一顶魔术帽) S: Youre going to buy a magic hat. T: Yes, and how much is the magic hat? Its forty. 设计意图有趣的新课导入方式创造了一个生动活泼 的课堂教学气氛,在极短的时间内吸引住学生,尽力营造 一种“课伊始,趣亦生”的感觉。 Step 4Presentation (10 minutes) 1.New words(课件呈现) (1)forty T: How much is the magic hat? Its $40. (句型板书) Read the sentences, and answer the qu
8、estion T: How much is the skirt? (课件呈现出一条裙子) Ss: Its $40. 延展:课件呈现 42 、 44 、 48 ,让全体学生说出 来,并注意读法。 (2)fifty, 课件呈现 51 、 54 、56,让全体学生说出来. T: How much are those socks? 板书(课件呈现出一 对袜子) Ss: Theyre$ 56 . 板书 sixty,seventy,eighty,ninety 掌握“几十几”读法与价格的表达,并能结合句型回 答问题。 (3)a hundred 课件呈现 200 、 300 、 500 ,让全体学生说出来,
9、并注意纠正 two hundred dollars 的 hundred 后不变为复 数。 设计意图句型结合单词教学,是因为单词容易处理, 利用课件呈现生动的画面进行句型教学。 2Ask and answer. (1)T: How much is the computer? S1:Its. (2)T: How much are those chocolate? S2:Theyre. (3)T: How much are those candy? S3:Theyre. 设计意图帮助学生巩固句型。 3.Listen to the tape, and read after the tape. 设计意图
10、增强听、说和语言模仿能力。 Step 5Practice (5 minutes) 1.Look and say 40 100 数字快速闪出和消失,让学生举手回答。 2.Plus (1)21+22= (2)32+40= (3)56+44= (4)72+18= T: What plus what is? Ss:21+22=43 设计意图适时的比赛,不仅巩固了新知识,而且学 生之间互相评价,气氛高涨,体现自主。通过鼓励与奖励, 使学生始终保持强烈的兴趣和信心,敢于参与语言实践。 3.Guess the price T:Now, lets play a guessing game.I would le
11、t one of you come here and others guess. (1)课件:出示一盒雪糕 T: How much is it? S1:Is it?S2:Yes/No,up or down (2)课件:出示一对鞋 S1:How much are those shoes? S2:Theyre ?S1:Yes/No,up or down? (3) 课件:出示一只狗 S3:How much is the dog? S4:Is it ?S3:Yes/No,up or down? 设计意图游戏可激发学生的求知欲和好奇心,既能 调动课堂气氛,又使学生快速进入到思维状态,也可对学 生进行思想
12、教育。 4.Pair work (课件呈现商店的物品) (1)How much is the _? Is it ?. (2) How much are those _? Theyre . 设计意图让学生两人一组进行简单的对话,培养学 生和提高学生用英语进行实际交际的能力。鼓励学生大胆 创新,培养学生的自主学习能力。 Step 5Activity (12 minutes) 情境任务型 将购物术语写在相应图下(课件) A:Can I help you? B:Id like a . A:How much is it/are those? B:Its ./Theyre . A:Here you are
13、.B:Thank you. A:Its ./Theyre . B:Hey,thats cheap.Ill get it./ Wow,thats expensive.I dont want to buy. 1. Shopping mall Divide all the students into eight groups, and everyone takes some goods in each shop. Get the students to do the shopping in groups.(每组由两名学 生当售货员,其他学生充当顾客,教师到各组去指导,同 时教师也当顾客,购买物品。)
14、 2. An auction 拿一个大的洋娃娃进行拍卖,每次竞价增加值不得超 过 10 美元。出价最高的学生能够获得。 Step 6Summing up/Homework (3 minutes) 1学生自己总结本节课所学内容(可自由发言及补充) T:What did we learn in this class? What activities(活动)do you /dont you like? Why? 2总结各组得分情况,评出获胜小组。 3Homework: 1)Teach pupils parents to calculate and say their lucky numbers 2)Copy the new words and sentences 设计意图让学生有机会自主总结,帮助学生梳理知 识要点。问题的提出拓展学生的思维,并有助于他们课后 的自觉运用。