PEP三年级上英语Unit1第2课时 Part A Let’s learn & Let’s do优质课教案.doc

1、The second period(第二课时)Part A Lets learn & Lets do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、认读颜色单词“red, yellow, green, blue”Lets do能够听懂该板块的指令用语，并能按照指令用语做出相应的动作教学重点能够听、说、认读表示颜色的单词“red, yellow, green, blue”。教学难点能听懂Lets do板块的指令用语，并能按照指令用语做出相应的动作。教学准备 教学课件、课文录音、视频、人物头饰、颜色卡片、魔法棒等。Teaching purpose通过师生间的情景对话拉近师生距

2、离，创设愉快的学习氛围，同时复习关于打招呼的句型。教学过程第 9 页 共 7 页Step 1: Warm-up & Lead-in1. Greetings.T: Hello, boys and girls!Ss: Hello, Miss/MrT: Hello, S1! Good morning.S1: Hello, Miss/Mr Good morning.T: Hello, S2! Good morning.S2: Hello, Miss/Mr Good morning.Teaching purpose教师通过示范让学生感知句型“Show me your”。通过TPR活动，让学生熟练掌握指令

3、性语言 “Show me your”。T: Hello, S3! Good morning！S3: Hello, Miss/Mr Good morning.2. Listen and do.T: Take out your pens, pencils, books, rulers and crayons. Now, please listen and do. (Demonstrate for students first.) Show me your book.T: Show me your ruler.Students show the rulers.T: Show me your penc

4、il.Students show the pencils.T: Show me your crayon.Students show the crayons.Teaching purpose用关于颜色的歌曲来活跃课堂气氛，同时引出本课主题，为后面教授四个颜色单词做铺垫。Students show the books.3. Enjoy a songColour song.T: You all did a very good job! Its a happy day! Lets enjoy a nice song together!Play the recording and explain the

5、 word “rainbow” with the picture. （课件出示：教材P20 Lets sing板块的歌曲音频和一张彩虹的图片）Teaching purpose通过创设有趣的变魔法的情境，激发学生的学习兴趣，让学生能够借助图片直观地理解和学习四个关于颜色的单词，并在教师的引导下初步感知新句型“I see”。Step 2: Presentation1. Learn the new words about colours. (1)Teach the word “red”. Show the magic stick and say “Three, two, one!”（课件出示：依照翻

6、译笔的点动，先呈现一只没有颜色的小狗，点一下变成红色小狗，接着点第二下变成绿色小狗，点第三下变成黄色小狗，点第四下变成蓝色小狗）T: I have a magic stick. This is a dog. Three, two, one! Look! This is a red dog. Red, /e/-/ed/-/red/, red.Write down the word “red” on the blackboard and teach it in high and low voice.T: Red, red, red. I see red. Follow me, please!Ss:

7、 Red, red, red. I see red.(2) Teach the word “green”.T: Three, two, one! Now, look! This is a green dog. Green, /gr/-/i:/，n/, /gri:n/, green.Write down the word “green” on the blackboard and teach it in high and low voice.T: Green, green, green. I see green. Follow me, please!Ss: Green, green, green

8、. I see green.(3) Teach the word “yellow”.Let one student hold up the magic stick and say “Three, two, one!”T: A red dog?S1: No!T: A green dog?S1: No.T: Oh, this is a yellow dog. Read after me, please! Yellow, /je/-/l/, /jel/, yellow.Write down the word “yellow” on the blackboard and lead students t

9、o read it several times.T: Yellow, yellow, yellow. I see yellow.Ss: Yellow, yellow, yellow. I see yellow.(4) Teach the word “blue”.T: There is another dog. What colour is it? Can you guess?S1: Red.S2: Green.S3: Yellow.T: Lets see. Say “Three, two, one！” together. Ss: Three, two, one!T: What colour?S

10、s: T: Blue! This is a blue dog. Read after me! Blue, /bl/-/u:/, /blu:/, blue.Teaching purpose通过让学生快速地用英语表达看到的颜色来巩固四个关于颜色的单词，并学会使用句型“I see”。Write down the word “blue” on the blackboard and lead students to read it several times.T: What colour do you see now?Ss: I see blue.2. Look and say.Teaching pur

11、pose教师播放录音，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，并能在小组中进行角色扮演。Let students look at the picture and say the colours of the rainbow by using the sentence structure “I see”quickly. (课件出示：教材P15 Lets learn板块的图片)Write down the sentence structure “I see” on the blackboard and let students practice it.3. Read and a

12、ct.(1)Play the recording of “Lets learn”. (课件出示：教材P15 Lets learn板块的音频) Let students read after the recording and pay attention to the pronunciation and the intonation.Teaching purpose通过游戏和TPR活动来激发学生的学习兴趣，操练和巩固核心词汇以及常用表达，并为后面的拓展活动做铺垫。(2)Let students read the words and the sentences by themselves.(3)L

13、et students practice in groups, and then wear the headdresses to act out in class.Step 3: Practice1. Play a bomb game.Ask one student to come to the front of the classroom. Let the student choose cards about colours and hold them up one by one.The game includes four rounds. Set one colour as the bom

14、b of each round. Students say the colours according to the cards. When they see the bomb cards, they should say “bomb”.2. Sharp eyes.(课件出示：依次闪现一支红色蜡笔，一支蓝色蜡笔，一支绿色蜡笔，一支黄色蜡笔)Ask students to look carefully and say quickly with the sentence structure “I see acrayon.”3. Lets do.(1)Show the picture of “Let

15、s do” on the PPT. (课件出示：教材P15 Lets do板块的图片) Let students listen and guess the meaning. （2）Listen and do.T: Take out your crayons. Now, please listen and do. (Demonstrate for students first.) Show me green.Students show the green crayons.T: Show me red.Students show the red crayons.T: Show me yellow.

16、Students show the yellow crayons.T: Show me blue.Students show the blue crayons.T: Now, who can be a little teacher? Please give the instruction “Show me” (Let the other students do as the little teacher says.)Write down the sentence structure “Show me” on the blackboard and let students practice it

17、.4. Lets chant.Beat time and let students chant together. (出示课件)Teaching purpose巩固和拓展学生对颜色单词的学习，提升学生的综合语言运用能力。Step 4: Consolidation & Extension1. Find out the four colours in the classroom.T: There are different colours in our classroom. Look at the blackboard, the desks, the chairs, the pictures, t

18、he doors and the windows. Observe the objects carefully in the classroom and find out the four colours “red, yellow, green, blue”. 2. Show some world famous paintings. T: In this period, we have learned the four colours. There are other colours in our daily life. Colours can make our life more beaut

19、iful. What colour do you see? Lets enjoy the colourful paintings together. (课件出示：色彩搭配经典的世界名画)Expand more words about colours to students, such as pink, grey, purple, orange板书设计作业设计1. Practice the words and the sentences.2. Make a new chant about the colours.3. Do the exercises.教学反思1 结合三年级学生的年龄特点，设置丰

20、富多彩的趣味活动，极大地吸引了学生的注意力，并提升了他们的学习兴趣。2 寓教学活动于游戏，培养学生的动口动手能力，使学生在说、做、听、读、玩中体会英语学习的乐趣。3 注重语言交际能力的培养，让学生在课堂中真正地运用英语，并能将它们用于现实生活中。4 活动设置层次分明，有梯度，有利于提升学生的思维能力。5 板书设计简洁明了，为课堂教学提供了很好的辅助作用。Teaching Contents & Teaching AimsLets learnBe able to listen, speak and read the words about colours “red, yellow, green,

21、blue”. Lets doBe able to understand the instructions and do the actions according to the instructions.Teaching PrioritiesBe able to listen, speak and read the words about colours “red, yellow, green, blue”.Teaching DifficultiesBe able to understand the instructions of “Lets do” and do the correspond

22、ing actions according to the instructions.Teaching ProceduresTeaching StagesTeacher s ActivitiesStudents ActivitiesTeaching PurposesWarm-up &Lead-in1. Greetings.2. Listen and do.3. Play a song and explain the word “rainbow”.1. Greetings.2. Listen to the instructions and do the actions.3. Enjoy the s

23、ong.3. Enjoy the song. Create a pleasant learning atmosphere and review the sentence structures of greeting. Let students perceive the sentence structure “Show me your” through the demonstration and master it through the TPR activity. Use the song to enliven the atmosphere of the class and prepare f

24、or the following study.Presentation1. Teach the new words about colours “red, green, yellow, blue”.Learn the new words about colours.Create an interesting situation. Let students understand and learn the new words with the pictures. Lead students to preliminarily perceive the new sentence structure.

25、2. Look and say. Let students look at the picture and say the colours of the rainbow by using the sentence structure “I see” quickly.Look at the picture and say the colours of the rainbow by using the sentence structure “I see” quickly.Enhance students learning of the new words and the sentence stru

26、cture “I see” by saying the colours of the rainbow quickly.3. Read and act.Play the recording of “Lets learn”.Read after the recording. Read by themselves. Practice in groups and act out.Make sure that students can read the words and the sentences correctly and fluently.（续表）Teaching StagesTeacher s

27、ActivitiesStudents ActivitiesTeaching PurposesPractice1. Play a bomb game. Set one colour as the bomb of each round.Say the colours according to the cards. Say “bomb” when the bomb cards appear.Use the games and the TPR activity to arouse students interest in learning. Practice and consolidate the k

28、ey words and sentences. Get ready for the next step.2. Sharp eyes. Ask students to look carefully and say quickly with the sentence structure “I see a crayon.”Look carefully and say quickly with the sentence structure “I see acrayon.”3. Lets do. (1)Show the picture of “Lets do” on the PPT. Let stude

29、nts listen and guess the meaning. (2)Listen and do.Take out the crayons and do the actions according to the instructions.4. Lets chant. Beat time and let students chant together.Chant about the colours.Consolidation&Extension1. Lead students to find out the four colours “red, yellow, green, blue” in

30、 the classroom.Observe the objects in the classroom. Then find out the four colours.Consolidate and expand students knowledge about colours. Develop students comprehensive ability of using language.2. Show some world famous paintings. Expand some new words about colours.Enjoy the paintings and learn some new words about colours.Homework1. Practice the words and the sentences.2. Make a new chant about the colours.3. Do the exercises.