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一、教学内容:
Chapter 5 It’s a magic hat. (The second period)
1. Vocabulary: forty, fifty, sixty, seventy, eighty, ninety, a hundred
2. Sentence:
How much is the guitar? It’s $85.
Wow! That’s expensive!
How much are those socks? They’re $1.
Hey! That’s cheap!
3. 购物情境会话:
Welcome to our store!
Can I help you? I’d like …….
Here you are. Thank you.
Hey! That’s cheap! I’ll get it.
Wow! That’s expensive! I don’t 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。
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 today?
Ss: It’s 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 numbers 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 3 Revision/Lead-in (2 minutes)
1.Revision(课件呈现)
a dollar/ten dollars Hey! That’s cheap! Wow! That’s 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,变成一顶魔术帽)
S: You’re going to buy a magic hat.
T: Yes, and how much is the magic hat?
It’s 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 4 Presentation (10 minutes)
1.New words(课件呈现)
(1)forty
T: How much is the magic hat?
It’s $40. (句型板书)
Read the sentences, and answer the question
T: How much is the skirt? (课件呈现出一条裙子)
Ss: It’s $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: They’re $ 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,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。
2.Ask and answer.
(1)T: How much is the computer?
S1:It’s…….
(2)T: How much are those chocolate?
S2:They’re…….
(3)T: How much are those candy?
S3:They’re…….
[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]增强听、说和语言模仿能力。
Step 5 Practice (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, let’s play a guessing game.I would let 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:They’re ……? 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 ______?
They’re …….
[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 5 Activity (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:I’d like a …….
A:How much is it/are those? B:It’s ……./They’re …….
A:Here you are. B:Thank you.
A:It’s ……./They’re ……. B:Hey,that’s cheap.I’ll get it./
Wow,that’s expensive.I don’t 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。)
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 6 Summing 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 /don’t you like? Why?
2.总结各组得分情况,评出获胜小组。
3.Homework:
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。
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