义务教育教科书(江苏)四年级英语上册教案Unit 3 How many?
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作者:
教学内容:Story time
知识目标:
1.能听懂、会说、会读、会写
1)词汇:thirteen, can, fifteen, sure, eighteen, do.
2)句型和日常用语:
How many …sdo you have?
I have … .
What do you have?
能力目标:
2.能听懂、会说、会读
1)词汇: sticker, have a look, very, fourteen, sixteen, seventeen, nineteen
2)句型和日常用语:
They’re nice.
They’re very beautiful.
Can I have a look? Yes.
Can I have one? Sure.
教学重点,难点:
句型:How many …sdo you have?
I have … .
What do you have?
词汇:thirteen, can, fifteen, sure, eighteen, do.
情感目标:通过本课时的学习,不仅可以让学生学习到有关数字的表达,同时也让学生学会分享。当我们有好东西时,记得与同伴分享,这样可以获得双重乐趣,同时也增加了同学间的友谊。
教学准备:
1.多媒体、教学光盘教学卡片
2.魔术盒一个(贴纸,小汽车,生日蜡烛等)
教学过程:
Part A. Warming up
1.Sing a song
Ten little candles.
One little ,twolittle ,
Three little candles.
Four little,five little candles.
Six little candles.
Seven little ,eight little
Nine little candles.
Ten little candles dancing.
1)听唱歌曲回答问题
T: How many candles ?板书 unit3 How many?
Ss: Ten.
设计意图:通过歌曲活跃气氛,同时引导学生复习这些数词,并引出标题。
2)分小组唱一唱,个别唱的同学奖励水果小卡片
Look,you have many fruit cards.Can you tell me what do you have?
板书:A:What do you have?
B: I have… .
设计意图:回顾第二单元学过的水果单词,并复习句型。
Part2 Presentation
T: Look , I have a magic box. Can you guess what do I have?
S: What do you have?
教师从魔术盒中拿出一辆玩具小汽车,并说I have a toy car.教授toy car
S: What else do you have?
T: I have some toy cars.
1)教授新單词
T: Look at my toy cars, How many cars do I have?Count with me.板书How many …s do you have?
Ss: one two three …( 听音读出thirteen)
引导学生说出three—thirteen,注意ir /?:/的发音,增加新词girl bird third,引导学生读一读。注意teen/ti:n/的发音,让学生以开火车的形式朗读thirteen,并注意three到thirteen的变化。
2)利用chant 的节奏,操练how many
How many, how many
How many cars do you have?
Thirteen, thirteen
I have thirteen cars.
设计意图:利用chant的节奏感,训练了句型及数字,比较容易激起学生的学习兴趣,课堂教学不会显得太枯燥。
3)让学生从魔术盒中摸一摸
S1:What do you have?
S2: I have some stickers. 教授新词sticker,注意i /?/的发音
S1: How many stickers do you have?
T:let’s count.One two…fourteen.
试着让学生拼一拼,our /?:/teen-ee- /i:/,引导学生自己拼读出来
设计意图:加强字母音标的发音,培养自我拼读的好习惯。让学生摸一摸魔术盒中的东西,他们会更感兴趣,课堂气氛会更热烈。
根据前面的chant,引导学生编一编chant
How many , how many How many stickers do you have?
fourteen, fourteen
I have fourteen pandas. (读的比较好的同学奖励贴纸)
以同样的方式让两位同学利用魔术盒练习对话:
A: What do you have?
B: I have some stickers.
A: How many stickers do you have?
B: I have fifteen stickers.教授新词fifteen ,注意i /?/的发音,利用教学卡片注意five-fifteen的变化。
利用chant,学生说一说图片上物品的数量。
总结归纳:
Three--thirteen four---fourteen five---fifteen 让学生找一找规律,发现词尾的后缀--teen,表示十几。找到规律后,让学生自己说一说:
six--sixteen seven--seventeen eight--eighteen nine--nineteen
教学意图:利用找规律的方式引导学生自己找到数字间的规律变化,从而认识数字16-19,引导学生形成自我认知的好习惯。
Play a game
1)If you see a number,say out loudly,if you see a thunder,say oh, no.
2)Let’s calculate
3+9=12 5+9=14 6+7=13 8+8=16 11+7=18 15+4=19
設计意图:通过计算及游戏的的方式既练习了数字的读法,既有趣味性,同时加强了学生的反应速度。在练习过程中拓展了加(plus)的概念,引导学生边读边做。做的又快又好的同学奖励贴纸。
4)教师摇一摇魔术盒,并说
T: I have so many things in my magic box. Do you want to have a look?
Yes or No.
Ss: Yes.
T:Ifyou want to know what’s in my magic box, you can ask: What do you have? Can I have a look?板书Can I have a look? 并注意can I 的连读,请学生读一读,说一说,并让他们看一看魔术盒,这样他们更能理解这两句话的含义。利用魔术盒,同桌操练。
A:What do you have ? Can I have a look?
B: Sure. Look I have some stickers.
T: Yes, you have some stickers,and they are …. 学生会给出一些形容词: nice, cool,beautiful 等来形容漂亮的贴纸。教师则增加very ,可用两个大拇指 来让学生感受贴纸非常的漂亮。
设计意图:利用自我体验,让学生对句子有自我的理解,同时让他们知道怎么去表达事物特别美,我们可以使用程度副词very.对于程度副词的理解,可以使用图片,利用 来表示,以图片的形式更加直观化的理解very.
T: Wow, they are very beautiful. Do do want to haveone.Yes or no?
S1: Yes. Can I have one?(学生说一说,同时分给他们贴纸)
设计意图:根据自我体会,理解Can I have one 的意思,并学会分享。
Part3 Practice and extension
Look, there is a beautiful house .Can you guess whose house?
引出本文的主人公 Mike, Helen.伴随着一阵敲门声,Who is coming? 引出Yang ling 和Wang Bing.
1)出示第一副图片,请同学说一说
利用图片,一圈一圈的形式告知学生,让学生根据图片,填一填里面所缺的单词,再听音确认答案。
设计意图:学生通过图片感知所给信息,挖掘图片中隐含意义,引导学生仔细观察的好习惯。
2)听录音回答问题:
1. How many toy cars do you have,Mike?
I have .
2. How many stickers do you have, Helen?
I have . .
设计意图:通过看图填空,让学生结合图片寻找信息,提高学生的观察能力。听录音回答问题,让学生试着带着问题去听,很好的锻炼他们补抓重要信息的能力。
3) Listen and imitate逐句教授发音,注意语音语调。
注意升降调的变化,读出自豪感。
3)请两到三组的学生上台表演,注意语音语调的变化,及时给予奖励与评价,可以请同学互评,给出一个最佳表演奖。朗读形式可以多样化:1. 单人朗读得一颗星,两人分角色朗读得两颗星,能演一演的同学得三颗星。
设计意图:听原音朗读,让学生更好的体会升降调及重音,表演可以锻炼学生的胆量,同时也能加深学生对文章的理解力。
4)统计学生获得的小贴纸: 5)T: How many stickers do you have? S: I have … .
T: Wow, you have so many stickers,are you happy? S: Yes.
T: Great.I have some stickers left,I’m happy too. We should share our things together. So that we can be more happy.
设计意图:情感目标的渗透,本节课主要是让学生学会分享自己所拥有的物品。
6) 利用所学句型,请同学用自己拥有的物品说一说,演一演文本句型。
7) Let’s have a conclusion
Self-check
I can use “How many …do you have?”to ask question.
I can count 1 to 19
设计意图:让学生学会自我评价,及时作出调整,学的好的同学得到了表扬,学的不是很扎實的同学会课后巩固。
D. Homework 1.假期来了,Yang ling ,Liu Tao 分别请Mike和Helen去家里做客,想一想他们会怎么介绍他们的玩具呢?(试着让学生来总结)A: Look at my …
B: They are nice / lovely. How many …s do you have?
A: I have… . Do you have any …s?
B: Yes, I do / No, I don’t. Can I have a look?/ Can I have one?
A: Yes./ OK./Sure. B:Thanks.
设计意图:通过本文的学习,学生需要运用文本内容,学会提取信息,运用本课时的句型,表达内心的想法,以及对美的事物,学会用一些形容词去表达。
2. 听录音跟读Story time对话。
3. 抄写词汇:thirteen, can, fifteen, sure, eighteen, many, do.
板书:
Unit 3 How many?
What do you have?
I have some ….
How many …s do you have?
I have … .
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