英语人教版三年级下册备课资源.doc

PEP小学英语三年级下册Unit 3 At the zoo B、Lets learn & Lets do 教学设计三合小学 雷琼 一、教学内容本课是PEP小学英语三年级下册Unit 3At the zoo B、Lets learn & Lets do部分的内容。主要教学四个形容词：small、 big、 short、long，同时，拓展学习句型：Whats it like? Do you like it? Yes, I do. /No, I dont. 本节课注重培养学生的观察能力、听说能力和语言运用能力，充分体现以交际为中心的课堂教学。 二、设计理念学习语言的根本目的是为了交际，本课是在以“言语交际为中心”的跨越式理论指导下，借助多媒体课件、图片、实物、和丰富的阅读资源，引导学生看图对话，自主听读，在真实的语境中培养听说能力和综合语言运用能力。 三、教学目标1、 知识目标(1)能运用四个形容词“small，big，long，short”描述物品或人物。 (2)能听懂会说句子It has ,并能用该句子简单地描述动物。 (3)能听懂Lets do 中含有形容词的几个指令，并能按指令做出相应的动作。2、能力目标(1)根据PPT提供的图片，培养学生的观察能力、判断能力以及在key points辅助下进行口语表达的能力。 (2)通过自主说、两两对话等活动形式，让学生学以致用，培养和提高学生英语交际能力。3、情感目标培养学生爱护动物，热爱大自然的情感。4、拓展目标拓展句型 Whats it like? Do you like it? Yes, I do. / No, I dont. 四、 教学重点（1）让学生进一步熟练掌握句型“It has ” （2）会用“It has a small head. And a short tail”进行简单表达。 五、教学难点熟练运用反义词small，big，long，short等对身边事物进行描述。 六 、学情分析学生是小学三年级的跨越式实验班的学生，他们对英语学习比较感兴趣，能够积极主动地参与课堂活动，并根据自己的兴趣、爱好选择适合自己的拓展阅读材料，发展自己的能力。 七、资源准备1、有关动物特征的自主阅读材料 2、学生会话图片 3、动物图片 4、乒乓球 5、尺子 6、多媒体课件 八、教学策略该课的主题是用句型It has.描述动物的特征，教师为学生创造了真实的语言环境，让学生根据PPT和key points进行看图说话、自主说、两两说等活动，给学生提供说的机会。根据主题内容，教师选取与教学内容密切相关的英语对话和英语小故事，让学生自主听读和会话，培养学生综合运用英语的能力。 九、教学过程(一)Warm-up1、Greeting 2、Sing a song:At the zoo设计意图：让学生唱节奏欢快的歌曲，既能激发学生的兴趣，又能营造英语氛围，帮助学生进入学习英语的环境中。 (二)Revision1、Guessing game 设计意图：学生根据教师的动作猜动物单词，并用句型Its so. .进行简单描述，既复习了旧知识，激发了学生的兴趣，又为复习说作了铺垫。2、Have a free talk.A: Look! Whats this? B: Its a giraffe/ pig / monkey / .A: Look at the giraffe/ pig /monkey / . B: Wow! Its so tall/fat/thin/. .设计意图：此环节学生利用教师提供的会话图片进行两两对话，既巩固了所学的知识，又为下一环节的学习作了铺垫。 (三)Presentation 1、PPT呈现鸵鸟的图片,教学单词small.(1)T: Look here, please. Whats this? S: Its a head. T: Yes. Look at the head.Whats it like? Its small.(引出单词small )(2)PPT播放small的形和音，学生听音并跟读(3)教学单词small，学生跟读并做动作T: Small，small, small, make your eyes small. S: Small，small, small, make your eyes small. (4)书空、拼读单词small 并板书 (5)学习词组a small head和句子Wow! It has a small head.(6)出示实物ball，学习单词small T: Look! I have a ball. What colour is it? S: Its orange. T: Whats it like? S: Its small. (引导学生回答) T: Do you like the small ball? S: Yes, I do.2、教学单词big.(1) PPT呈现ostrich的图片 T: Now look at the body.Whats it like?Its big.(引出单词big）(2) PPT呈现单词big, 播放big的形和音, 学生听音并跟读。(3)教学单词bigl，学生跟读并做动作 T: Big，big, big, make your eyes big.S: Big，big. big, make your eyes big. (4)书空、拼读单词big并板书(5)学习词组 a big body和句子It has a big body.(6)出示mouse 和elephant的图片,对比教学单词small和big T: Look at this picture. What can you see? S:I can see a mouse and an elephant. T: Look at the mouse. Whats it like? S: Its small. T: Look at the elephant.Whats it like?S: Its big. It has big ears and small eyes. T: Do you like the elephant? S: Yes, I do. 3、教学单词short (1) PPT呈现ostrich的图片，谈论ostrichs tail T: Boys and girls, look at the ostrich. Whats this? S: Its a tail. T: Whats it like? Its short.(引出单词short)(2)PPT播放short的形和音, 学生听音并跟读。(3)书空、拼读单词short并板书(4)学习词组a short tail和句子 It has a short tail. (5) PPT呈现 rabbit和panda的图片，操练单词shortT: Look at the rabbit.S: It has a short tail.(引导学生回答) T: Do you like the rabbit? S: Yes, I do./No, I dont. T: Look at the panda. S:It has a short tail,too. T: Do you like the panda? S: Yes, I do./No, I dont. 4、教学单词long(1)PPT呈现ostrich的图片，谈论ostrichs legs T: Look at the ostrichs legs. Are they short? S: No. T: Look at the leg. Whats it like? Its long.(引出单词long) (2)PPT播放long的形和音, 学生听音并跟读。 (3)书空、拼读单词long并板书(4)学习词组long legs和句子It has long legs.(5)对比操练单词short和long T: Look! Here are two rulers. One is short, the other is long.S:One is short, the other is long. T:Look at me. I have short hair. What about her? S:She has long hair. 设计意图：此环节通过PPT进行直观教学，让学生从听觉和视觉感受英语的学习，通过图片对比教学，让学生一目了然，轻松掌握新知识。 5、教学Lets do(1)教师范读并做动作，学生跟读跟做(2)多媒体播放Lets do 动画，师生边说边做动作 设计意图：让学生边说边做动作，激发了学生的兴趣，充分调动了学生的学习积极性。 (四)Practice1、 Use the new words “small, big, short, long” to fill in the blanks.设计意图：此环节教师让学生通过观察和对比，选择恰当的单词填空，既能巩固所学新知识，培养学生的竞争意识，又为下一环节作了铺垫。 2、Say out the opposite phrases 设计意图：通过竞赛的形式让学生快速说出相反的词组，既调动了学生的学习积极性，又培养了学生快速认读单词和能力，进一步巩固所学新知识，活跃课堂气氛。 3、Guessing game 设计意图：让学生猜一猜熟悉的动物，进一步激发学生的学习兴趣，营造和谐的英语学习氛围。4、Free talk A: Hi, xx .Lets go to the zoo. B: OK. A: Look at the monkey/ pig /elephant/. . B: It has a long tail/short legs/ big ears /. . 设计意图：让学生在PPT的辅助下进行交际，培养了学生的口语表达能力。(五)拓展听读阅读材料Dialogue 3A: What animal do you like?B: I like elephants. A: Whats it like? B: It has small eyes and big ears. It has a long nose .It can help us do some work. Question: What is the elephant like? Answer: It has small eyes and big ears. It has a long nose , too.（PPT播放） Reading1.Who am I?Who am I ? I have a long neck(脖子). I am a giraffe! Who am I ?I have a long trunk(象鼻子).I am an elephant!Who am I ? I have many sharp(锋利的) teeth. I am an alligator! Who am I ? I have stripes(条纹) on my body. I am a zebra! Who am I ? I have a huge(巨大的) mouth. I am a hippo!Who am I ? I have two humps(驼峰). I am a camel!Who am I ? I have colorful feathers(羽毛). I am a peacock! Who am I ? I am a balloon! I can see all of the animals in the zoo.Reading 8 A Big Bird Ann: This is a beautiful forest, Mocky. Mocky: Yes, it is. Ken: Look at that tree, Mocky. Mocky: Wow, thats a tall tree, Ken. Mocky: Hello, youre a big bird. Peacock: Yes, I am. Im a peacock.Mocky: Youre not a big bird. Youre a small bird. Mocky: He is an old turtle. He is not a young(年轻的) turtle. Ann: That is a young turtle. Ann: Dont touch her(不要碰她),Mocky. She is a small turtle.Old turtle: Please help(帮助) her. Ann: You are a bad monkey, Mocky. Mocky: I am sorry. Old turtle: Thank you, you are a good girl. Ann: You are welcome. Ken: She is a happy turtle now. Mocky: I am not a bad monkey, am I ? Ann: No, youre not. Youre a good monkey. (六)创设情景 综合运用1、Work in pairs.A: Hi, . Look at the pig/ panda/ giraffe/. . B: Wow! Its so fat