英语三年级课件

PEP小学英语三年级第三单元第二课时教学设计（Unit 3 Let’s paint (2) Let’s learn & Let’s do ）Objectives: 1) Words: blue, green, yellow, red, purple (学习关于颜色的单词：blue, green, yellow, red, purple。)2) Sentences: Show me … red/blue… (通过用“Show me....”的指令来练习和运用有关颜色的单词。)Teaching main points: 听、说、认读五个颜色单词。Teaching difficult points: 会说唱 “Let’s do”相关内容，并会听音做出相应的反应。Preparations: 1．铅笔盒，文具；2. 单词卡片；3. 颜色卡片；4. 录音机。Teaching procedures:Step 1. Warm-up / Revision / Lead-in1. Greetings.T: Good morning/ Good afternoon/ /Hello, boys and girls.Ss: Good morning/ Good afternoon/ Hello, teacher/....T: How are you? Ss: Fine, thank you. / I’m fine, thank you. How are you?T: Very well. Thanks. Sit down, please.2. A song.T：Let’s sing the song: Teddy Bear. Teddy bear…one, two, three, go!3. A game.T: Let’s play a game(我们玩个游戏). OK?Ss: OK!T: (Show a pencil-case to the Ss) What’s this?(这是什么？) It’s a pencil-case. What’s this?Ss: It’s a pencil-case.T: Very good. Now, What’s this in my pencil-case?(铅笔盒里是什么呢？)S1：It’s a pencil.T: What’s this in my pencil-case?S2: It’s a pen.T: What’s this in my pencil-case?S3: It’s a sharpener.T: What’s this in my pencil-case?S4: It’s a crayon. T: What’s this in my pencil-case?S5. It’s a ruler.…T: (Open the pencil-case slowly) What’s this?Ss: It’s a pen.T：It’s a pen.Ss: It’s a pen.…(老师把五种已学过的文具轮流放入文具盒中，让每一个学生都能猜一猜，并说出一种文具的名称。当一组同学猜完后，老师打开文具盒，问学生是什么，学生齐答，老师带读一两遍，学生跟读一两遍。)Step 2. Presentation1. red/blue/green/yellow/purpleT (Show a red pen) : What’s this?Ss: It’s a pen.T: What color is the pen? (这钢笔什么颜色呢？) It’s red. Red. What color is the pen? Red. It’s a red pen, a red pen. T: Red…Ss: Red…（教师带读后，检查每一位学生的读音，并及时纠错。）T: What’s this ? It’s a red pen. What’s this?Ss: It’s a red pen.T (Show a red sharpener): What color is the sharpener? Ss: It’s red.T(Show a red crayon): What’s this?Ss: It’s a red crayon. T(Point at a student’s red coat) What color is it?Ss: It’s red/Red.…(找出教室中红色的物品，练习It’s red. 注意纠正学生读音中的问题。)T(Write “red” on the blackboard)：RedSs: Red…(说明：先练听、说，后练认读，先易后难，循序渐进。这符合三年级孩子的认知规律，与常见的出示单词并领读相比使单词教学变得更为容易。)用这种方法逐一介绍blue, green, yellow, purple,并出示单词卡片让生认读。2. Game 1T: Well, Boys and girls. Let’s play a game, OK?Ss: OK.T: (Get a card from the card prepared before class) What color is it?S1: It’s blue.T: What color is it?S2: Red…（以组为单位让学生来猜颜色。当一组学生说完后，老师把卡片呈现给学生，并问：What color is it，学生回答：It’s red/blue…。老师要随时纠正学生的读音问题。注意，猜测游戏目的不是在学生猜对时就结束，而是让学生练习说颜色的单词）3. Game 2T: XXX, please come here.(xxx, 请你到这里来。)当你听到同学们说颜色的单词时，请你从这些卡片中，找出来，并说出颜色名称，好吗？T(Face the class, show a card with yellow color)Ss: YellowXXX(Find and hold the card): Yellow.T, Ss: Clap the hands.(老师叫不同层次的5-7名学生到黑板前进行这项游戏)（说明：运用孩子们喜闻乐见的游戏活动练习巩固单词，利用孩子们的好胜心设计游戏，能激起孩子们学习的兴趣和积极性，特别是能调动后进生的参与热情）Step 3. Practice1. A game （耳语）教师向每组的第一个学生分配一个表示颜色的单词的卡片，如red，由每组的第一个同学轻轻地告诉第二个同学，然后依次下去，每组最后一个学生快速跑到黑板前指出黑板上的单词并读出这个单词，谁又快又正确将获胜。（说明：此活动新奇、有趣，需全组同学全力协作，能培养孩子们的竞争意识及合作精神，并能对听、说、认读进行综合考查。）2. Let’s do(1) Show me your …T: Show me your crayon.( hold up a crayon. Focus on the action: show). Show me your crayon.Ss: Follow the teacher’s action.T: Show me your crayon.Ss: Show me your crayon.( Hold up a crayon.)T: What color is the crayon?Ss: It’s red.T: Yes, it’s red. It’s a red crayon. A red crayon, a red crayon…Ss: A red crayon…T: Show me your red crayon.Ss: Show me your red crayon.(Hold up a red crayon.)T:xxx, show me your red crayon.Xxx: Show me your red crayon.( Hold up a red crayon.)…按此法逐一引出blue crayon, green crayon, yellow crayon, purple crayon.(2) Listen and act学生听Let’s do部分录音，跟着说、做。(3) Paint T: OK. Here are some cards for you. Please color the words in group of three.(三个人一组，每组一张卡片，请你们用相应的颜色的蜡笔填涂卡片上的单词。)blue green yellow red purple（孩子们喜欢涂、喜欢画，将单词认读练习与画画结合，让他们动手，在动手的过程中达到巩固单词认读的目的。）Step 4. Consolidation /ExtensionT: (Hold up a red/blue… crayon) What’s this?Ss: It’s a red/blue…crayon.T: Very good. Please find things in our classroom and name the color (请从教室中找出物品，并说出它们的颜色。). For example, It’s yellow. It’s a blue book…Step 5. Sum-up and homeworkT(Point at the color) : What color is it?Ss: Red/Blue…T: Great! Please paint a rainbow at home and show to your parents and say the color. (请同学生们回家用蜡笔画一个彩虹，给父母亲看，并用英语说出颜色