Unit3 At the zoo 三年级英语下册第三单元.doc

Unit 3 At the zoo教材分析 本单元是本册教材的第三单元，教学内容主要是围绕学生们感兴趣的动物园里的小动物展开，共分为A、B、C三部分。A部分主要呈现四个形容词tall, short, fat, thin, 使学生能在动物园这个情景中灵活得当地使用词汇及句型：Look at Its. 来描述动物。在Lets spell 中学习字母Ii在闭音节单词中的发音，训练学生能根据其发音规则听单词读音拼出相应单词。B部分主要是继续呈现四个描述性的形容词small, big, long, short, 并通过教学活动使学生能熟练掌握这四个描述性的形容词。在 Start to read 中通过两项专项练习，训练学生的初步阅读理解能力和表达能力；Lets check部分则检测学生对本单元重点词汇，句型的掌握；Lets chant巩固重点，强化语感。C部分是拓展部分，以Story time 的形式渗透文化意识，使学生形成初步的阅读理解能力，促进学生综合语言运用能力的发展。教学重点七个描述性形容词的用法和在实际情景中灵活运用句型：Look at Its It has 来描述动物的特征，达到听、说、认读。能根据Ii在闭音节单词中的发音规则，形成记忆拼读相关词汇的能力。教学难点掌握A、B部分Lets talk中情景对话的正确表达。学生能将所学的句型根据具体的情景熟练地运用于日常生活中。另外thin的发音学生不易掌握。因此根据本单元词汇的特点课灵活运用对比法，情景法，引导学生在听听、做做、说说中掌握词汇，运用词汇；能根据三年级学生年龄段的生理和心理特点，恰当灵活地运用多媒体教学手段，设计适宜的游戏和活动，以任务型活动为中心，通过体验、实践、讨论、合作、探究等方式，提高学生的学习兴趣，激发他们的学生潜能，发展他们的听、说、认读和表达能力。教学目标 知识目标1. 能听、说、认读A、B部分Lets learn中的三会单词：tall, short, fat, thin, small, big, long 和Lets talk中的三会句型：Its It has.2. 能听懂Lets do中的指令，并根据指令作出相应动作。3. 能掌握字母Ii在闭音节单词中的发音，训练学生能根据其发音规则听单词读音拼出相应单词4. 理解Start to read，Lets chant 和Lets play等部分的内容，并在这几项活动中巩固本单元词汇和句式，达到灵活运用。5. 了解Story time的内容，能在图片的帮助下听懂、读懂英语故事，并能分角色表演故事。 能力目标1. 能在实际情景中灵活得当地使用词汇及句型：Look at Its. It has 来描述动物的特征，培养学生灵活运用所学知识进行交际的能力。2. 能在会话中灵活运用所学的七个描述性形容词，通过Lets do和Start to read等活动训练学生对词汇的听说、认读。3. 能够听懂简单的听力材料、熟练认读词汇，完成Lets check部分的练习。情感、文化及学习策略目标1. 在描述小动物特征的过程中让学生感受到动物的可爱，教育学生要爱护动物、尊重生命。2. 能够恰当使用所学英语描述动物特征。3. 进一步培养学生学习英语的兴趣和敢于开口、勇于运用、善于合作的学习习惯。单元课时划分 第一课时：Main Scene (Page 23) A (Lets talk Draw and say) 第二课时：A (Lets learn Lets do) 第三课时：A (Lets spell) 第四课时：Main Scene (Page 22) B (Lets talk Lets play) 第五课时：B（Lets learn Lets do） 第六课时：B(Start to read Lets check Lets chant) C(Story time) 14第一课时教学内容 Main Scene (Page 23) A (Lets talk Draw and say)教学目标及要求1. 能听、说、认读Lets talk中的句子Look at that giraffe. Wow! Its so tall. A bear! Ha! Its short and fat！并能在实际情景中熟练运用。2. 能运用本课句式来介绍动物的特征，并能在实际生活中灵活准确的使用句型来描述动物的特征。3. 在Draw and say活动中运用新的语言进行语言交际。4. 激发学生的学习兴趣，在描述小动特征的过程中让学生感受到动物的可爱，教育学生要爱护动物，尊重生命。教学重难点重点：句子Look at that giraffe. Wow! Its so tall. A bear! Ha! Its short and fat！的三会掌握。难点：thin的读音准确，三会句型的准确运用。教学准备：录音机及录音带，动物图片，挂图教学过程Step1 Warming up 1. Sing a song “I love my family”2. Review the animals (Show the picture of animals)T: Whats this? Ss: Its a .T: Do you like animals? Ss: Yes/ No. T: Where are the animals? / Where is the elephant?Ss: At the zoo. / In the forest. / .T: Today we well learn the new unit, Unit 3 At the zoo.Step2 Presentation & Practice1. 课时语言知识 Look at that giraffe. Wow! Its so tall!学习展示 (1) 1) T: Act like a panda/ bird/ tiger/ monkey/ elephant. 边说边做动作，引出Act like a giraffe, 做出一直胳膊过头顶作长颈鹿的姿势，让学生认读。 2) T: Look at the giraffe. Wow! Its so tall! 3) Show the giraffe and rabbit, 对比引出short.(并板书)(2) 1) 让学生看图用so组词Fx: (apple) Its so red. (watermelon) Its so big. (grape) Its so purple. (pig) Its so fat. (mouse) Its so small.2) 发散思维，用so组词造句(3) 机械训练 1) sentence: Look at that giraffe. Wow! Its so tall! 2) (show some pictures)练习: Look at_. Hes/ Shes so_.(4) show the wall map page 23. Learn the word “cute” (use夸张语气)2 Learn “A bear! Its short and fat!”3 Lets talk(1) Listen the tape and follow it to read.(2)模仿，分角朗读对话(3) 仿照Lets talk, make a short dialogueStep3 Extension & Consolidation1. Draw and sayLet students to draw an animal which they like. And show it in the classroom.At the same time, the students describe their picture and introduce it.Fx: This is my cat. Its thin and short.2. ask and answer 1) T say the Chinese and Ss answer the English2) T say the English and Ss answer the Chinese3. Have a test1) 连词成句a. tall, Its, (!), so _b. at, (.), that, Look, giraffe _c. is, and fat, (.), It, short _2) 完成活动手册Step4 Summing up 1. Review the words and sentences2. Homework(1) Listen to and read “Lets talk” (2) Make a dialogue according to “Lets talk” with your partner. Blackboard writing：第二课时教学内容：A (Lets learn Lets do)教学目标及要求1. 能听懂、会说、会认读单词：tall, short, fat, thin 及句子：Look at Its 2. 能够听懂Lets do活动中的指令并作出正确的反应。3. 能够在Look a Its 句式中灵活运用本课所学的形容词。4. 通过小组活动、生生互动活动，培养学生的协作意识。5. 进一步激发学生学习英语的兴趣，享受学习过程带来的快乐。教学重难点重点：能听懂、会说、会认读单词：tall, short, fat, thin及句子：Look at Its 能够听懂Lets do活动中的指令并作出正确的反应。难点：掌握单词thin的正确读音，能够在Look at Its 句式中灵活运用本课所学的形容词。教学准备：录音机及录音带，动物图片，挂图教学过程Step1 Warming up 1. Lets chant & giraffe1) listen to the tape and sing the “Lets chant”2) review the animals, (giraffe is important)2. Homework report 请几组学生到前台展示会话：Fx： S1: Look at that S2: Wow! Its so!S3: A .! S4: Ha! Its .!Step2 Presentation & Practice1. 课时语言知识学习展示(1) tall, short 的学习1) 单词引入The man is the father.-tall, tall, tall tallThe woman is the mother.- not so tall short2) 说反话练习T: tall, tall, tall Ss: short, short, shortT: short, short, short Ss: tall, tall, tall3) 快速反应练习 T: Im tall. You are short. Ss: Im short. You are tall. T: Im short. You are tall. (做蹲下的姿势) Ss: Im tall. You are short.(2) fat, thin的练习1) show the picture (a fat panda , a thin panda) T: Who can tell me where is different about them? fat, thin thinth / fata / /2) use your body to show the words: fat, thin, tall & short.2. Lets do1) Listen to the tape about Lets do2) act it with your body3) A game: simon says All of students stand up. Ts say “fat/ thin/ tall/ short”. Ss cat it. If you were wrong, please sit down.3. 争分夺秒五人一组，4个单词，轮流念，计时定输赢Step3 Extension & Consolidation1. 学无止境（一词多义） 1) short :矮的(with tall); 短的(with long)2) thin:瘦的(with fat); 薄的(with thick)3) fat: 胖的(with thin); 脂肪2. introduce your family with new wordsFx: This is my family. Look at my mother. She is thin. Look at my father. He is tall and thin. Look at my sister. She is short and cute. Look at my brother. He is fat but cute. This is me. I am small! I have a happy family.(show it in front of our classroom)3. Have a testI. 为每个单词选择反义词(1) tall_ (2)thin_ (3)short_ (4)thick_ (5)white_A. fat B. short C. thin D. black E. tallII. finish the workbookStep4 Summing up1. review the words2. homework(1) Listen to and read “Lets learn”(2) Introduce the words that youve learned today you your parents Blackboard writing：第三课时教学内容：A (Lets spell)教学目标及要求1. 能够掌握元音字母Ii在闭音节单词中的读音。2. 能够根据Ii字母在闭音节单词中的读音规则读出含有字母Ii的闭音节单词。3. 能够根据Ii字母在闭音节单词中的读音规则，拼写出相应的单词。4. 培养学生善于观察、爱动脑筋、书写规范的好习惯。教学重难点重点：能够掌握元音字母Ii在闭音节单词中的读音，根据Ii 字母在闭音节单词中的读音规则读出读出含有字母Ii的闭音节单词，拼写出相应的单词。难点：能够根据Ii字母在闭音节单词中的读音规则读出含有字母Ii的闭音节单词。教学准备：录音机及录音带，动物图片，挂图教学过程Step1 Warming up 1. Let students listen to the song “Three little bigs”.2. Look at the word cards and let students read the words one by one3. Lets spell the words.(1) show: bag, cat, dad, hand, red, pen, leg, ten / / /e/(2) Let some students to spell them(3) show some new words: hat, lamp, map, rat, rag, sad, wan, bed, beg, get, help, let, net, pet, set. 让学生spell themStep2 Presentation & Practice1. listen, point and repeat(1) show the words: pig, six, big, and milk. (let students read them)(2) listen to the tape and follow it to read(3) T: look at these words and find out the same. (You can talk about it in Chinese. ) what rule do you fund out?Ss: Every word has “Ii”, and in the word there is only one (元音) Ii /i/2. read and listen(1) show the words and find out the rule 1) six, big 2) gift, milk 3) big, pig 4) it, six(2) read these words(3) show some news words: bit, hit, dig, fit, sit, Tim.3. Listen and write(1) Tt read the word, Ss try to spell it.(2) exercise, a- / / e-/e/ i-/i/Fx: did, fat, fish, bin, tin, at, best, lip, list4. GameA match between boys and girls: 抢答拼词 one say the word, and another team spell it. The time is three minutes. Which team spell more words, its won.5. write(1) write the English copybook(2) let someone write four words on the blackboardStep3 Extension & Consolidation1. Lets cant Show a new chant, please teach and read it. / /, / /, / /. The cat is fat. /e/, /e/, /e/. The pen is red. /i/, /i/, /i/. The pig is big. /i/, /i/, /i/. The gift is pint. /i/, /i/, /i/. Tim is six.2. Have a testI. 找出划线部分读音不同的一项 ( ) (1) A. big B. pig C. fat ( ) (2) A. six B. milk C. leg ( ) (3) A. like B. big C. drill ( ) (4) A. sit B. pig C. dad ( ) (5) A. gift B. it C. cake ( ) (6) A. bag B. fish C. mapII. Do the workbook.Step4 Summing up1. review the content2. homework(1) Copy the words (pig, six, milk, pig) five times.(2) Listen to and read “Lets spell”.Blackboard writing：第四课时教学内容 Main Scene (Page 22) B (Lets talk Lets play)教学目标及要求1. 能够听懂、会说、会认读句型：Come here, children! It has a long nose and a short tail. And it has small eyes and big ears.并能够在具体的语境中灵活运用2. 能够运用新的语言来完成Lets play中的活动。3. 通过本课It has 句式来介绍动物、描述事物，培养学生的口语表达能力。4. 进一步激发学生学习英语的兴趣，通过本课教学内容的学习教育学生到公园中严格遵守相关要求，遵守公共秩序，保护和爱护动物。5. 通过合作，培养学生团结友爱、互相协作的精神。教学重难点重点：掌握三会句型和单词：long, short, big, small。难点：能够听懂、会说、会认读句型：Come here, children! It has a long nose and a short tail. And it has small eyes and big ears.并能够在具体的语境中灵活运用，掌握单词small的准确发音，对have和has的正确理解与应用。教学准备：录音机及录音带，动物图片，挂图教学过程Step1 Warming up 1. Lets sing “To the zoo”2. Act it (page 25 Lets do)Step2 Presentation & Practice1. Lets talk1) T: Be long, be long, be long, long, long. a long nose2) T: Be short, be short, be short, short, short. a short tail3) T: Look at the elephant. What does it look like? Describe the elephant.It has a long nose. It has a short tail. It has small eyes. It has big ears. It has big ears. It has short legs.4) 连接两个部位Fx: It has a long nose and a short tail. It has small eyes and big ears.5) learn “Come here, children!”6) Listen to the tape and follow it to read.7) Open your book page 27 and act it,2. Lets guess(1) T: It is black and white. It has two big black eyes. It has two small ears. It has a big white body. It is cute. What is it? panda(2) Let students make a new riddle, show it in the classroom. (If you cant speak English, you can speak it in Chinese.)3. Lets play Show the toy or picture which you like and introduce them in English.Step3 Extension & Consolidation1. Dont feed the animals .Look at the English book page 22, and tell them a story about an animal died due to the visitor feed some leaves to it. Dont feed the animals.2. Have a testI. Read and choose A. long B. short C. small D. big( ) (1) Look at the panda. It has _ ears.( ) (2) Look at the elephant. It has _ ears.( ) (3) Look at the giraffe. It has _ neck.( ) (4) Look at the rabbit. It has _tail.( ) (5) Look at the monkey. It has _ tail.II. Choose the word and write it in blank Look at the _. It is _. It has a _ face. _ small ears. It _ a _ tail. It likes _. peaches, small, monkey, has, and, long, cute3. finish the workbookStep4 Summing up1. review this lesson 2. Homework: 1) Make a riddle by yourself. 2) Listen to and read “Lets talk” 3) Describe your pet to your parents or friends.Blackboard writing:第五课时教学内容 B（Lets learn Lets do）教学目标及要求1. 能听懂、会说、会认读单词long, short, big, small。2. 能够听懂、会说句子：Make your eyes big. Make your eyes small. Make your arms long. Make your arms short.3. 能够听懂指令，按照指令的要求完成Lets do 的内容。4. 能够在It has 句式中运用本课所学的形容词描述动物的特征，培养学生的英语思维意识。5. 激发和培养学生学习英语的兴趣，让学生树立自信，养成良好的学习习惯。教学重难点重点：掌握三会单词，完成Lets do的内容。难点：能够灵活运用本课三会词汇。教学准备：录音机及录音带，单词卡片教学过程Step1 Warming up 1. Listen and sing a song Our new car is a red car, a red car, a red car. Our old car is a blue car, a blue car, a blue car. Our big boat is a yellow boat, a yellow boat, a yellow boat. Our small boat is a green boat, a green boat, a green boat.2. Look, guess and say(1) show the picture about one of body and guess what is it? Use the sentence: Look at the _. It has _.3. Look at the word cards and read the words.Show the word cards (tall, fat, thin, short, long, big, small) and ask students to speak out one by one. At the same time, you should make their pronunciation are correct.Step2 Presentation & Practice1. Lets learn (1) T: The father is tall and the mother is not so tall. How about “not so tall”. Can you tell me this mean? short“/, /, sh; /:/, /:/, or; / t/, / t/, / t/, t; / : t/”(2) T: I have a short ruler. (show the ruler) Make students say it and use it. Fx: I have a short pencil/ crayon/ pen .(3) T: This ruler is short. How about this ruler? (show another ruler) long / l/, / l/, l; /, /,o; / /, / /, ng; / l /(4) use the same way to teach “long ” like “short”(5) T: I have two big hands. Ss: I have two small hands. big & small I have big_. I have small_. (造句)(6) Use “short, long, big, small.” Introduce a toy or an animal.2. Lets do(1) Listen to the tape and act it with teacher (2) Tt says and Ss act it 3. practice Show the word cards one by one very quickly, and please students to speak out with their memory. Who can say more it is win.At the same time, describe a student, and let Ss guess who is it. Step3 Extension & Consolidation1. 近义词辨析(1) small & little small: 指形体，数或量小，little往往带有感情色彩(2) big & large big 常指程度，范围，规模，容积，重量，数量等，多用于具体的，有形的人或物，large常指面积，范围，可表示数和量，其反义词为samll. (两者可互换)2. 英语知识早知道 talking big 吹牛 small talk 闲谈；聊家常3. Have a test I: 反义词连线 big short thin fat tall small short long II. finish the workbookStep4 Summing up1. Review this lesson2. homework (1) Read “Lets learn”. (2) Act “Lets do” with your friends. Blackboard writing:第六课时教学内容 B(Start to read Lets check Lets chant) C(Story time)教学目标及要求1. 复习本单元所学的单词及句型。2. 能够准确完成Start to read和Lets check的内容。3. 了解Story time部分的故事内容，能够听懂、会说、会分角色表演故事。4. 能够听懂、会说Lets chant的内容。5. 通过学习，使学生养成善于观察、爱动脑的好习惯。教学重难点重点：完成Start to read 和Lets check的内容，能听懂、会说Lets chant 的内容。难点：能听懂、会说Lets chant的内容，能够分角色表演小故事。教学准备：录音机及录音带，单词卡片，挂图教学过程Step1 Warming up 1. sing a song “At the zoo”2. lets do (teacher says and students act it)3. review the words show the word cards about colours, animals, adj., please students read them one by one.4. Finish the sentence Look at the animals picture and say something about it. Fx: Look at the _. Its so _. Its _ and _. (颜色 ) It has two _ ears and two _eyes. It has a _ tail. (You can see head, mouth, hand, arm, nose, leg and so on.) Its _ and _(You can use small, big, fat, thin, tall, short, long and so on)At the same time, let someone to describe their toys.S