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小学英语四年级下册UnitAtafarmALetstalk教学设计
教材文本:PEP 小学英语四年级下册Unit 4 At a farm A Let’s talk Unit 4 At the Farm A Let’s talk 一、教学目标: 1.能力目标: (1)能听懂、会说、认读所学对话,语音语调正确,并在实际情景中运用。 (2)能够在情境中听懂、会说Try some. Yum! 2.知识目标: (1)能听懂、会说、认读句型Are these…?Yes, they are.和What are these ? They’re… (2)能听说、认读单词carrots, tomatoes. 3.情感、策略目标: (1)情感态度:让学生多吃新鲜的蔬菜和水果,保持身体健康。 (2)学习策略:培养学生通过听获取信息的能力,增强学生说的能力,学会合作、交流。 二、教学重难点: 1.重点:听、会、认读句型What are these ? They’re…和Are these…?Yes, they are. 2.难点:(1) 在实际情境中运用What are these ? They’re…Are these…?Yes, they are.谈论农场里的蔬菜、水果、动物等。 (2)carrots, tomatoes的发音。 三、 教学过程: 课前跟学生互动 互动内容: (PPT)Enjoy a song“Old Macdonald has a farm”: T: Now, you can enjoy a song.此时,教师作上课前的教具准备等工作,并板书课题,贴“MacDonald’s farm”。 Step1 Preparation 1. Greeting: T:(哨声)OK! .Hello! Boys and girls! I’m Miss Wang! Nice to meet you! Ss:Nice to meet you,too! 2. Review fruits: T:look! MacDonald has a farm. There are many animals, fruits and vegetables. Wow! It’s so big. T:Look at these. (PPT) T: What are they? They’re…. Ss: Apples. T: What colour? Ss: Red. T: Look carefully. Are they apples? Ss: No. 3. (接上面的复习水果,处理tomatoes) (指PPT红色的西红柿) T: Haha! They’re tomatoes.(拿出实物一个常见的红色的西红柿,教说tomato,然后拿出几个教说tomatoes, 接着tomatoes图卡词卡教读,分音节读,单复数,操练单词) Tomato, tomato, this is a tomato. Tomatoes, tomatoes, these are tomatoes. (设计意图:课前歌曲热身,创设farm氛围,同时通过视频引入今天的大情境——参观farm。进入农场,先整体感知农场的三个区域 (animals,fruits,vegetables),为后面的拓展活动做了铺垫,接着很自然的复习水果。在此适时处理生词tomatoes,为后面的听力整体感知对话内容扫除障碍。) Step2 Presentation 1.整体感知文本,理解文本大意,并处理carrots. (PPT)T: MacDonald’s farm is big and nice. Our friends Sarah and Mike are at the farm. They’re talking with MacDonald .What are they talking about? Now let’s watch, listen and choose.课件呈现问题,播放视频。 T: OK, boys and girls. What are they talking about? A. 胡萝卜(图) B.西红柿(图) C. 桔子(图) Ss:carrots (and tomatoes) ( 如果学生只说一种名称,T: What else? You can say it in Chinese.(你可用汉语回答) T: Good . T: Yes, they’re talking about tomatoes and carrots. 图片操练carrots(同tomatoes) (carrots图卡词卡教读分音节读) (设计意图:通过听音选图,整体感知文本,了解对话大意,同时巧妙处理carrots,为下面的听的活动再次扫除障碍。) 2.分层处理文本,通过分层听,获取对话细节信息,学习核心句型。 A. 听图1,学习Are these…?Yes, they are. (1)T: They’re talking about tomatoes and carrots. But do you know? (PPT)Are these carrots? Let’s listen again and find the answer. 课件呈现问题:Are these carrots? A Yes, they are. B. No, they aren’t. 放视频 (2)T: Have you got it? Answer: Are these carrots? Ss: Yes, they are. T: Wonderful! (3) 操练Are these carrots? Yes, they are. Yes, they are.教读 (带幼苗的在土里露一点的很多胡萝卜图卡教读句型贴于板书) T: Are these carrots? Ss: Yes. T: 引导说完整的答语:Yes, they are. 出示句卡Are these carrots? (Are these carrots?带Sarah头饰贴于黑板;Yes, they are.句卡带farmer头饰贴于黑板)接下来学生练读句型。(师生问答,小组问答,男女生问答,生生问答) PPT:水果图片,学生练说句型。 (4)Chant: T: Boys and girls. Let’s chant. OK? Show me your fingers. one carrot ,two carrots, three carrots, four. Five carrots, six carrots, seven carrots, more . Are these carrots? Are these carrots? Yes, they are. Yes, they are. (设计意图:学生带着问题,通过分段听第一幅图的对话,处理核心句型Are these…?Yes, they are.然后通过学生喜欢的既押韵又朗朗上口的chant,既练习了carrots,又练习了核心句型Are these carrots? Yes, they are.) B. 听图2、图3录音,学习What are these ? They’re…. (1)T: They’re talking about tomatoes and carrots. Look!(出示图2和图3) T: What are these? Let’s listen and choose. 呈现的问题是:1 What are these? A. They’ re oranges . B. They’re tomatoes. T:播放图2和图3视频. (2) T: Now. What are these? Ss: They’re tomatoes. T: Yes, you’re right. They’re tomatoes. (3)操练What are these? They’re tomatoes. 拿黄色西红柿图片教读。What are these? They’re...核心句型的练读(师生问答,小组问答,男女生问答,生生问答)句卡带farmer和Mike头饰贴于黑板。(句卡都做成说话的形状指着人物) PPT:图片,学生练说句型。 (设计意图:通过继续听第二,三幅图的对话,逐步学习核心句型,引导学生逐步理解对话内容。) (4)Chant: What are these? What are these? red,green purple,yellow They're tomatoes. They're tomatoes. T: MacDonald’s farm has different colour tomatoes. Let’s chant. T: Good job. Clap your hands.(Chant结束,教师评价,引导学生有节奏的拍手,生为自己鼓掌) (设计意图:再次通过chant巩固句型,而且chant中巧妙复习颜色,再次为后面的拓展做好铺垫。) C. 情景语言Try some. Yum.的处理 ①拿出一盘黄、绿色西红柿,(师做出很神秘的语调dadadada) T: Are these apples? Ss: No. T: What are these? Are these tomatoes? Ss: Yes, they are. T: Yes. They’re tomatoes. (指黄、红、绿色的一盘)But they're yellow(/red / green).(师拿一个吃) Yum, they’re good, ②T: (给学生) Try some! They're good.此生尝过后引导说Thanks. Yum !. 问一生传给另一生,说:Try some .They're good.生生传递。 (设计意图:通过品尝新品种西红柿, 让学生在真实体验中突破难点情景语言,接着让学生开阔眼界: MacDonald’s farm还有很多其他新品种。) D. T: MacDonald’s farm has other special vegetables and fruits. Let’s enjoy. (依次欣赏特殊的西瓜、长瓜、南瓜) 西瓜:Wow! What are these? 长瓜:Wow! They have two colours. 南瓜:Oh! So big! (设计意图:通过一起欣赏MacDonald农场里的形态颜色各异的蔬菜和水果,对学生进行视觉冲击的同时,师生语言互动,让学生有所触动有所思考,旨在拓宽文本内容。) 3. Listen and number. Now take out this paper. Listen and number .) (设计意图:以“听”为载体,再次整体听,目的是让学生在“读”之前进一步理解核心语言的语境和语义。) 4. Listen and imitate. T:Boys and girls, Take out your paper. (让学生拿出文本纸)Let’s listen and imitate. Pay attention to your pronunciation and intonation.) 5. Read in roles . T:This time I’m MacDonald, Boys are Mike. Girls are Sarah. Let’s read. T: Wonderful! Now please read in groups of three. One is Mike. One is Sarah. One isMacDonald. Ready? Go!) T: Who wants to try? Your group, please.(2组学生展示分角色读对话。) 6. Act it out. T:Wonderful! Let’s act the dialogue. T:Who wants to be farmer? Who wants to be Mike? Who wants to be Sarah? T:Wonderful show! Clap your hands. (设计意图:学生在通过总—分—总反复“听”对话,逐步理解对话后,在老师引导下会“说”核心语言。教师再引导学生通过不同形式的“读”,让学生在有感情地角色“读”中认读对话,进一步把握对话。最后利用表演,给学生提供一个“说”的机会。) Step3 Practice Let’s play: (信封内师拿vegetable或水果的剪影) T: Boys and girls. Let’s play a game. Look and guess. What are these? You can ask me:Are these…?如果回答正确,师把剪影的正面呈现出来(有颜色)并说:Yes ,they are .(直接奖励给学生)师先示范,学生在小组内练习 。(T:Now, practice like this in your groups.) (设计意图:为学生提供更多情境,让学生通过猜猜说说中操练今天所学句型。) Step4 Production Be MacDonald. 1. Listen and choose.(听音选图) T: Boys and girls, MacDonald has two new farms.(PPT) Sarah and Mike are at the new farm, too. (PPT) Now, listen and choose: Which farm are they talking about?(PPT) 听力文本: A: Look at these. Are these apples? B: Yes, they are. A: Wow! They’re so big. Are these cats? B: Yes, they are. A: What are these? They’re red. B: They’re tomatoes. Try some. They’re good. A: Thanks! Yum. 检查答案: T:Which farm are they talking about? Ss: Happy Farm. T:You’re so clever.. 1. Group Work(小组讨论): Be MacDonald. 从MacDonald的两个新农场中选择自己喜欢的一个,小组内讨论。 T: Now, Which farm do you like? Choose one and be MacDonald. Then talk about it with your friends in your groups. PPT:Group work: Be MacDonald. Which farm do you like ? Choose one and talk about it. (小组内选择一个你们喜欢的农场进行讨论。) 师与一生先做示范。 参考句型 A: This is my farm. B: Wow! So big. Are these carrots...? A : Yes, they are./ No. B : What are these? A : They’re apples...But they’re redso long …. Try some. They're good. B : Thanks. Yum. 参考词汇 apples, pears,bananas,peaches, oranges cats, dogs,ducks, pigs, rabbits carrots, tomatoes 展示 (设计意图:通过MacDonald的两个新农场,再造文本,让学生先从听力获取信息,再让学生充分运用所学语言进行有意义的知识建构,培养学生听的能力和大胆开口说英语的能力及小组合作的精神。) Step5 Progress 1. Summary (总结):PPT:Let's say: Are these carrots? Yes, they are. What are these? They're tomatoes. T: Look at the words “carrots and tomatoes”.What can you find in the end? Ss: Carrots, 加 ‘s’, tomatoes 加 ‘es’ . T: Great. Next class you’ll learn “potatoes” and green beans”.(展示图片),You can collect more vegetables after class. 2.情感教育: T:We should eat more fruits and vegetables to keep healthy.(多吃水果蔬菜,保持身体健康。) 3. 整体评价: Let me see. … group, today you are the winners. Congratulations! And other groups, come on next time. 4. Homework: T:Today’s Homework: (1)Listen and imitate. (听音仿读。) (2)Make your QQ Farm , and talk about it with your partner.(制作你的QQ农场,并和同伴一起讨论它。) (设计意图:将课堂教学延伸到现实生活,培养学生听说的能力。) 四、板书设计: 小组评价表查看更多