小学英语牛津译林版四年级上册Unit 3 How many?第二课时教案

这是一份小学英语牛津译林版四年级上册Unit 3 How many?第二课时教案，共8页。
Teaching cntents 教学内容
1. 听、读、说：sixteen、seventeen、eighteen、nineteen、twenty。
2. 听、读、说日常用语：What d yu have?/ I have …/ Hw many …d yu have?。
3. 理解并朗读卡通内容，在图片和语言提示下表演故事。
4. 初步运用本课所学的词汇和日常用语谈论拥有的物品及其数量。
Teaching key pints and difficult pints 教学重点和难点
教学重点：1. 句型的教学。
2. 绘声绘色地表演故事。
教学难点：灵活地运用所学句型谈论物品及其数量。
Teaching prcedures 教学过程
Step 1 Free talk & Revisin
1. Listen t the number sng
T: Hell, bys and girls. D yu like the sng?
S: Yes.
T: Gd. Me t. Let’s try t sing the sng tgether. OK?
S: OK.
T: Great! Shw me yur hands.
S: (Sing the sng) (老师带着学生边做动作边跟唱歌曲)
【设计意图：通过歌曲营造轻松愉悦的课堂气氛，紧扣单元话题复习数词，为后面的教学铺垫。】
T: Ww. Bys and girls, yu sing beautifully. I like it. And what’s the sng abut?
S1: Numbers.
T: Yes. It’s abut numbers. Can yu say the numbers?
S: Yes.
T&S: One, tw, three … twenty. (简单教学16~20的英文数字)
T: Great! Yu knw s many numbers. And are yu ready fr the class?
S: Yes.
T: Nw let’s lk at ur gals fr this lessn:
First, I can use “What d yu have?” and “Hw many … d yu have?” t ask questins. Secnd, I can understand and act Cartn time. Third, I can talk abut things we have. D yu understand? Let’s try t achieve the gals, OK?
S: OK.
2. Review Stry Time
T: Lk, there are sme children here. Wh are they? Yes. They are Yang Ling, Helen, Mike and Liu Ta. What are they ding? They are talking abut their tys. What d Mike and Helen have? D yu remember? Nw yu are Mike r Helen, please tell me what yu have and hw many? OK. Wh wants t be Mike? S1, please.
S1: I have thirteen ty cars.
T: Is he right? Yes. Mike has thirteen ty cars. What abut Helen? Wh wants t be Helen? S2, yu please.
S2: I have fifteen stickers.
T: Is she right?
S: Yes.
Step 2 D a survey (Fun Time)
1. Intrduce the flea market
T: Gd. Mike and Helen have thirteen ty cars and fifteen stickers. What are the things fr? Why d they have these things? Because they want t g t an interesting place. D yu want t knw the place? Let’s g and have a lk.
(播放跳蚤市场视频)
T: Ww, there are s many peple there. What are they ding? They are selling and buying things. Where are they? Are they in the supermarket?
S: N.
T: Lk, they are in a Flea Market. Mike and Helen want t g there t. Wuld yu like t g with them?
S: Yes.
2. Summary
T: Me t. And I have smething fr the market. They are in this bag. D yu want t knw what I have? Yu may ask me like this. (PPT呈现问答句型)
S1: What d yu have?
T: I have sme dlls.
S2: Hw many dlls d yu have?
T: Lk, I have fur dlls.
T: OK. Bys and girls, if yu want t knw the things I have, yu can ask me: What d yu have? And I answer: I have … And if yu want t knw the amunt, yu can ask: Hw many … d yu have? But please pay attentin t the nuns here. Dn’t frget t use the plural frm. Understand? Let’s read tgether. And we can answer: I have …
T: Well dne. And I have anything else in the bag? Can yu ask me tgether?
S: What d yu have?
T: I have sme ty cars.
S: Hw many ty cars d yu have?
T: Let’s cunt. One … six. I have six ty cars. Are they cl?
S: Yes.
3. D a survey
T: Thank yu. Bys and girls, let’s finish a table befre we g t the flea market. I need fur f yu t cme here and give us an example. Dn’t be afraid and I will help yu. (学生课前准备一些物品，这时可以带上讲台)
T: Hell, S1. What d yu have?
S1: I have …
T: Hw many … d yu have?
S1: I have fur
T: OK. S I write fur here. And nw, yu can ask him/her. And I will write dwn the numbers. (教师带领这几个学生示范)
T: OK. Nw, it’s yur turn. First, fur students a grup, talk abut things yu have and hw many. Then, ne f yu shuld write dwn the numbers. And dn’t frget t use the sentences n the blackbard. Nw please take ut yur things and paper. And remember yu have nly tw minutes. If the music stps, yu have t stp. Ready? G!
T: OK. Bys and girls, if yu have finished, shw me yur hands. Cngratulatins! Let’s try t d a reprt. Which grup wants t try first? (请几组学生作报告)
T: Gd jb. Bys and girls, I knw yu have s many things. Nw, let’s g t the flea market. OK? Let’s g.
【设计意图：创设跳蚤市场这一情境，自然完成Fun time部分的教学。】
Step 3 Cartn time
1. Lead-in
T: Ww, wh are they?
S: Bbby and Sam.
T: Yes. They are ur friends. Lk. They have tw bxes tday. What are in the bxes? Can yu guess?
S: Pencils? Rulers? Rubbers?
T: Maybe. Perhaps.
T: Let’s pen them and have a lk. What are these?
S: They’re balls.
T: Yes. A big ball and sme small balls. Sam has a big ball. And Bbby has sme small balls. And what are the small balls?
S: They’re table tennis balls.
T: Nw, please fllw me. Table tennis ball. Table tennis ball. Lk. I have a table tennis ball. And I can play table tennis very well. Right? What abut yu? Can yu play table tennis?
2. Watch Cartn time t get a general idea
T: Nw I knw many f yu can play table tennis. What abut Bbby? Can Bbby play table tennis? Let’s watch the cartn. OK? (PPT播放动画)
T: OK. Bys and girls, can Bbby play table tennis?
S: N.
【设计意图：帮助学生整体感知课文, 整理课文要素。】
3. Read Cartn time fr details
T: Yes. Yu’re right. But hw d yu knw that? What des Bbby say? Please pen yur bks and turn t Page 21. Read the stry by yurself and try t find the answer and underline the sentence. Understand? OK.
T: Have yu fund the answer?
S1: N, but I can d this.
【设计意图：引导学生自读领会课文中的关键句，培养学生联系上下文理解的能力和自学能力。】
4. Nte the intnatin
T: Bbby can d this. Can yu?
S: N.
T: I can’t d it either. But Bbby can. S he is prud. Can yu read this sentence in a prud way?
S1: N, but I can d this.
T: Gd. Let’s listen t Bbby. And try t fllw him.
S: N, but I can d this.
【设计意图：通过精读课文句子，模仿语音语调，理解文中人物的心理与情感变化。】
T: Very gd. Bbby can play with s many balls. D yu knw hw many balls? Let’s cunt tgether.
T&S: 1—12.
T: OK. Let’s read the stry. Pay attentin t yur prnunciatin and intnatin. Let’s read after the cartn first. And then read after me. At last, please read by yurself. (提醒学生注意模仿语音语调，这是演绎好Cartn time的关键)
S: Yes.
Step 4 Cnslidatin
1. Act Cartn time
T: Let’s try t act the stry. And I want t be Bbby. Wh wants t be Sam? Cme here. Act with me. (师生示范卡通部分对话)
T: Bys and girls, d we act well?
S: Yes.
T: Thank yu. Nw it’s yur turn. Yu can act with yur partners.
S: Act the stry.
【设计意图：表演卡通部分可以帮助学生复习、巩固，学生带着头饰，将卡通板块内容进行脱稿表演是提升学生语言能力和学习兴趣的最佳方式。】
2. At the flea market
T: Ww, bys and girls. Bbby and Sam are in the flea market. Wh is cming?
What des she say? Hell, I am the reprter frm Kids-TV.
S: Hell.
T: Nice t see yu, bys and girls. (老师扮演小记者示范)
S: Nice t see yu, t.
T: Hell, by. What’s yur name?
S1: I’m …
T: D yu like the flea market?
S1: Yes.
T: What d yu have fr the flea market?
S1: I have sme balls.
T: Hw many balls d yu have?
S1: Three.
T: OK. Hell, girl. What is yur name? D yu like the flea market?
S2: Yes.
T: D yu have any dlls?
S2: N, I dn’t.
T: What d yu have?
S2: …
T: Nw, bys and girls, am I a gd reprter?
S: Yes.
T: Nw, d yu want t be a reprter? It’s yur turn. Fur students a grup, ne is the reprter. And thers are the sellers. Practice nw. G.
T: Which grup wants t try? (请几组学生表演)
T: Bys and girls, at this lessn, we d a survey. And then we act Cartn time. In the end, we g t the flea market t be a reprter. Yu’ve dne a very gd jb. Big hands fr yurselves.
【设计意图：将跳蚤市场的场景贯穿始终，对学生提出更高要求，期待通过小组合作，共同将这节课所学内容以灵活的方式演绎出来，学生有话可说，有话想说，课堂气氛再次升至高点。】
Hmewrk 家庭作业
1. Read and act Cartn time fr yur parents.
2. Talk with yur friends, classmates r family members abut their things.
Teaching aids 教学准备（含板书设计）
教学准备：人物卡片和头饰、袋子、洋娃娃、乒乓球等物品、多媒体课件
板书设计： Unit 3 Hw many?
What d yu have?
I have …
Hw many ... d yu have?

I have …
16 sixteen
17 seventeen
18 eighteen
19 nineteen
20 twenty
说课
在本节课的导入环节，以数字相关歌曲活跃课堂气氛，唤起学生与本课学习内容相关的旧知。通过对歌词内容的复述，自然新授16~20的英文数字。再由复习课文，引出本节课创设的“跳蚤市场”这一情境。
学生通过观看视频，了解什么是“跳蚤市场”，教授Fun time中的物品，呈现调查所需要用的句型，同时带领学生再一次巩固句型的使用。小组合作，完成Fun time的调查任务，学生之间互助学习，共同进步。
在卡通板块的学习过程中，依然借助“跳蚤市场”这一情境，引出新词table tennis。教师以play table tennis，引起学生的兴趣，再请学生通过看动画了解Sam能否play table tennis，理解故事大意并回答该问题。
在朗读的训练中，教师要注意指导学生使用正确的语音和语调，并能够揣测说话人的语气与心情，为接下来的表演环节打好语言基础。
巩固环节，设计了记者调查访问“跳蚤市场”这一活动。这一设计综合运用了本课的语言知识，训练了学生听说的能力，并重点解决本课的教学难点。这一环节的教学过程中，教师要给予学生充分的时间和及时的指导。