PEP三年级上英语Unit 4第2课时Part ALet’s learn 优课教案.doc

1、The second period(第二课时)Part A Lets learn & Lets chant教学内容与目标课时教学内容课时教学目标Lets learn能够听、说、认读五个动物单词“pig, bear, cat, duck, dog”能够了解这五个动物单词的书写形式Lets chant能够通过朗读歌谣对动物单词音和义进行巩固操练，并初步感知一些形容词的意义能够利用读音规则拼读新单词教学重点能够听、说、认读五个动物单词“pig, bear, cat, duck, dog”。教学难点能够了解这五个动物单词的书写形式，并利用读音规则拼读新单词。教学准备教学课件、课文录音、视频、动物头饰等

2、。Teaching purpose通过师生间的情景对话来拉近师生距离，营造愉快的学习氛围，同时复习关于打招呼的句型,为后面的环节做铺垫。教学过程第 9 页 共 7 页Step 1: Warm-up & Revision1. Greetings.T: Good morning! Boys and girls!Ss: Good morning! Miss/ MrT: S1, how are you?S1: T: Hello, whats your name?Teaching purpose通过呈现动物的尾巴和脚印，让学生迅速说出动物的名称，集中学生的注意力，营造良好的学习氛围。复习上节课的单词和句

3、型的同时，也为本课的学习做铺垫。S2: 2. Sharp eyes. The teacher shows the pictures of the tails and footprints of “duck, bear, dog” on the PPT. （课件出示：依次快速出示鸭子、熊、狗的尾巴和脚印的图片）Students respond to the teacher with the sentence structure “Its a” quickly. T: Look at the PPT. Whats this?Ss: Its a duck/ bear/ dog.3. Listen a

4、nd do. T: Show me your pencil/ ruler/ crayonStudents show the stationery according to the teachers instructions.Teaching purpose用手影、动物身体的一部分、叫声、脚印和简笔画的方式引出这五个动物单词，先让学生通过chant感知读音规则，再通过字母替换，训练学生的自然拼读能力。通过TPR教学法，使学生动口，动手，动眼，动脑，调动其全身感官，投入英语学习中来，提高学习效率。Step 2: Presentation1. Teach the new words. (1) Tea

5、ch the words “cat, fat”. T: I can make an animal with my hands. Look, whats this?(The teacher makes a cat with his/ her hands.)Ss: 猫。T: Yes! Its a cat. Show a picture of a cat on the PPT.（出示课件）T: /t/, /kt/, cat. Follow me: Meow, meow, cat. Ss: Meow, meow, cat.(The teacher checks students pronunciati

6、on one by one.)T: Look at the cat. It becomes fat.（课件出示：鼠标点击猫的图片，猫逐渐变胖，图片下方呈现catfat）T: /t/, cat. /t/, fat. Fat, fat, fat. Follow me: Its a fat cat. Ss: Its a fat cat.T: Now, lets make a chant. Students follow the teacher and repeat the chant.(2) Teach the words “pig, big”. Show a picture of a pigs t

7、ail on the PPT.（出示课件） T: Look, whats this? A cat?Ss: No.Show a picture of a little pig on the PPT.（出示课件）T: Its a pig. /g/, pig. Follow me: Oink, oink, pig.Ss: Oink, oink, pig.(The teacher checks students pronunciation by the game “High and low voice”.)T: Look at the pig. It becomes big.（课件出示：鼠标点击小猪的

8、图片，猪逐渐变大，图片下方呈现pigbig）T: /g/, pig. /g/, big. Big, big, big. Follow me: Its a big pig. Ss: Its a big pig.T: Now, lets make a chant.Students follow the teacher and repeat the chant.(3) Teach the words “dog, log”.Play the recording of the sound that a dog makes.（出示课件） T: Listen! Whats this?Ss: Its a do

9、g.Show a picture of a dog on the PPT.（出示课件）T: Yes, its a dog. /d/-/-/g/, dog. Follow me: Woof, woof, dog.Ss: Woof, woof, dog.（课件出示：鼠标点击小狗的图片，小狗下方出现一根圆木，图片下方呈现doglog）T: Change the first letter “d” of the word “dog” into “l”. Who can read the new word?S1: Log.T: Good! A sticker for you. Its a log. /-/

10、g/, log. Log, log, log. Read after me: The dog is on the log.Ss: The dog is on the log.(4) Teach the words “duck, truck”.Show the footprint of a duck on the PPT. (出示课件)T: Whats this?Ss: Its a duck.Show a picture of a duck on the PPT.（出示课件）T: Great. Follow me: /k/, /k/, duck.Ss: /k/, /k/, duck.（课件出示：

11、鼠标点击鸭子的图片，鸭子出现在一辆货车里，图片下方呈现ducktruck）T: Who can read it? (The teacher points to the word “truck”.)S2: Truck.T: Wonderful! A sticker for you. Its a truck. /k/, /k/, duck. /k/, /k/, truck, truck, truck. Read after me: The duck is in the truck.Ss: The duck is in the truck.(5) Teach the words “bear, pea

12、r”.T: Now, I will draw an animal on the blackboard. Guess what it is! The fastest one can get a sticker.S3: Its a bear.T: Nice job. You can get a sticker.Show a picture of a bear on the PPT.（出示课件）T: /e(r)/, /e(r)/, bear. Follow me: Growl, growl, bear.Ss: Growl, growl, bear.T: Whats this? (The teache

13、r points to the picture on the PPT.)Ss: Its a bear.（课件出示：鼠标点击熊的图片，一个梨子出现在熊的身下，图片下方呈现bearpear）T: We know “ear” pronounces “/e(r)/”. Change the first letter “b” of the word “bear” into “p”. Who can read the new word?S4: Pear!T: Great! You can get a sticker. Its a pear. /p/-/e(r)/, pear. Read after me:

14、 The bear is on the pear.Teaching purpose播放录音，学生听录音跟读。引导学生按照正确的语音、语调朗读单词和句子，并能在与同伴的练习中，不断加深对单词读音的记忆。最后，借助手影表演，正确地说出单词并巩固所学句型。Ss: The bear is on the pear.2. Read and act.(1) Play the cartoon of “Lets learn”.（课件出示：教材P39 Lets learn板块的动画）Ask students to watch the cartoon and read after it. Let students

15、pay attention to the pronunciation and the intonation.(2) Let students read the words and the dialogue by themselves.(3) Let students practice the words and the dialogue in pairs, and then act out the hand shadows of the five animals in class.Step 3: PracticeTeaching purpose通过难度系数不断上升的游戏，学生对所学新词掌握得越

16、来越好。操练chant的难度不断降低，配合TPR活动，激发和维持学生的学习兴趣。1. What is missing?Present the pictures of the five animals on the PPT at a time. （课件出示：猪、熊、猫、鸭子和狗这五张图片同时出现后，每次随机让其中一张图片消失） Then ask students to find out the missing animal and say the word quickly. 2. What is this?The teacher chooses one student to come to th

17、e front and wears the headdress for him/ her. Then the student guesses what this is.Ss: What is this?S1: Its a dog.Ss: No!S1: Its a pig.Ss: No!S1: Its a duck.Ss: Yes!(The teacher can choose three or four students to play the game.)3. Lets chant.(1) Watch the video and guess the meaning.The teacher p

18、lays the video of “Lets chant”. (课件出示：教材P39 Lets chant板块的视频) Students watch the video and guess the meaning of the chant.(2) Listen, look and point.T: Class, lets listen to the recording again. This time, you should listen and point to the pictures. For example: If you hear “Look at the cat. It is f

19、at.”, you should point to the picture of “cat”. OK?Ss: OK!(3) Listen and chant.T: Now, lets chant together after the recording! Are you ready? Lets go!Teaching purpose通过创编chant、创设动物聚会的情景，让学生结合学过的句型自由表达，培养学生的发散性思维。在本课的最后，呈现可爱的小动物视频，培养学生热爱动物、保护动物的意识。Ss: Step 4: Consolidation & Extension1. Make a new c

20、hant.Ask students to make a new chant with the key words as the demonstration.2. Welcome to the animals party.T: The animals are having a party in the zoo. Do you want to join them? Five students can come to the front. You can wear the headdresses and say like these:Hello, Im a dog. / Good morning,

21、Im a cat! / How are you? Im a bear!3. Watch a video about animals.T: You are so great! At last, lets enjoy a video about animals. Look at the animals. They are so cute. We must love the animals. （课件出示：一段关于动物的视频）板书设计作业设计1. Practice the words and the sentences.2. Sing the chant to your family members.

22、 3. Do the exercises.教学反思1.TPR教学法使得整节课活泼生动，让学生也能积极参与到课堂中来。2.本课涉及单词的读音规则，教师利用了这个机会对自然拼读法进行渗透，让学生尝试拼读单词，为之后的单词学习打下了基础。3.本课涉及的单词较多，在Lets talk板块已学过“duck, bear, dog”，因此在本课的教学中，多花了一点时间在新词“pig, cat”的操练上。4.板书设计简洁明了，对课堂教学起到了很好的辅助作用。Teaching Contents & Teaching AimsLets learnBe able to listen, speak and read

23、the new words “pig, bear, cat, duck, dog”.Be able to know the spellings of the words.Lets chantBe able to consolidate the pronunciation and the meanings of the words about animals, and initially perceive the meanings of some adjectives by singing the chant.Be able to read the new words according to

24、the pronunciation rules.Teaching PrioritiesBe able to listen, speak and read the new words “pig, bear, cat, duck, dog”.Teaching DifficultiesBe able to know the spellings of the words and read the new words according to the pronunciation rules.Teaching ProceduresTeaching StagesTeacher s ActivitiesStu

25、dents ActivitiesTeaching PurposesWarm-up&Revision1. Greetings.2. Sharp eyes.Show some pictures on the PPT.3. Listen and do.Give instructions.1. Greetings.2. Review the words and the sentence structures by observing the tails and footprints of “duck, bear, dog”.3. Show the stationery according to the

26、 teachers instructions.Stimulate students interest in learning. Review the words and the sentence structures that students have learned in last lesson, and prepare for the following study.Presentation1. Teach the new words.(1) Teach the words “cat, fat”. (2) Teach the words “pig, big”.(3) Teach the

27、words “dog, log”.(4) Teach the words “duck, truck”.(5) Teach the words “bear, pear”.(1) Learn the words “cat, fat” and repeat the chant.(2) Learn the words “pig, big” and repeat the chant.(3) Learn the words “dog, log”.(4) Learn the words “duck, truck”.(5) Learn the words “bear, pear”.By using diffe

28、rent methods, lead students to master the new words and sentences. Let students perceive the pronunciation rules first, and then teach students to use the phonics to read the new words.2. Read and act.(1) Play the cartoon of “Lets learn”.(2) Let students read the words and the dialogue by themselves

29、.(3) Let students practice in pairs and act out the hand shadows in class.(1) Watch the cartoon and read after it.(2) Read the words and the dialogue by themselves.(3) Practice the words and the dialogue in pairs and act out the hand shadows of the five animals.Make sure that students can read the w

30、ords and the sentences correctly and fluently. Consolidate the memory of the words and the sentence structures through the practice and the hand shadow show.Practice1. What is missing？Present the pictures on the PPT.Find out the missing animals and say the words quickly.Use the games and the TPR act

31、ivity to arouse and maintain students interest in learning. Practice and consolidate the key words and sentences.2. What is this?Guess what animal this is.3. Lets chant.Play the video of “Lets chant”.(1) Watch the video and guess the meaning of the chant.(2) Listen, look and point.(3) Listen and cha

32、nt.Consolidation&Extension1. Make a new chant.Make a new chant about the animals as the demonstration.Develop students comprehensive ability of using English. Cultivate students awareness of loving and protecting animals.2. Welcome to the animals party.Wear the headdresses and introduce themselves as an animal.3. Play a video about animals.Watch the video about animals.Homework1. Practice the words and the sentences.2. Sing the chant to your family members. 3. Do the exercises.