Unit 3 What colour is this balloon?公开课参赛课教案

Unit 3 What colour is this balloom ? 教学设计

双溪小学

窦鸽

一、教学目标

1、能听懂、会说新单词colour，balloon, red, yellow，green, blue white ,black；

2、能运用“What colour is this…?”询问物体的颜色，并用“It’s…”对该询问做出回答。

3、能听懂、会说本课对话；

二、教学重点及难点

1、掌握新单词；

2、运用“What colour is this …?”询问物品的颜色，并用“It’s…”对该询问做出回答。

三、教学准备

各种颜色的气球、矿泉水瓶、教学磁带，教学卡片等。

四、教学步骤

Step 1 Warming up 1、Greetings 2、Sing an English song “Fruit song”

Step 2 Presentation and drill 1、T：What’s this? (教师拿出未吹起的气球，神秘地问学生) Ss: sorry，I don’t know. T：What’s this? （教师面对着学生吹好气球再问学生）

It’s a balloon. (板书并教新单词balloon) T: What colour is this balloon? (教师指着气球问，板书并教学单词colour)

（教句子What colour is this balloon? 同时强调what colour 的意思。）

T：It’s red .(根据气球颜色回答，板书并教学新单词red和回答) T：What colour is this balloon?(教师拿出黄色气球问) Ss: It’s yellow. (引导学生进行回答，并板书，教学单词yellow ) T: What colour is this balloon?(教师拿出绿色气球问) Ss: It’s green. (回答，并板书教学单词green) T: What colour is this? (教师用蓝色笔在黑板上涂画，提问并板书句子) Ss: It’s blue. (回答，并板书，教学单词blue 。区别blue与balloon的发音）

T: What colour is this pen? (教师拿出黑色钢笔问) Ss: It’s black. （回答，并板书，教学新单词black）

T：What colour is this dress? (教师指着身上连衣裙问) Ss: It’s black. （回答，并板书，教学新单词white）

2、Read the words and sentences after the teacher, then read together . 3、Consolidate the new words and sentences. (教师播放幻灯片，学生根据实际快速回答) T: What colour is this …? Ss: It’s …

4、Let’s practice.(拿出身边实物进行问答练习，几组展示并评比)

S1: What colour is this …?

S2: It’s …. 5、Let’s play a game. T: We are tired. Let’s play a game: Magic Bottles—神奇的瓶子

（PPT展示游戏规则）

T: Now, I’m a magician.I can make the water colourful. What colour, what colour, what colour, is this balloon? It’s red. (教师扮演魔法师，边念咒边晃动水瓶使之变色) What colour, what colour, what colour, is this balloon? It’s …. （学生扮演，评比并授予“小小魔法师的称号”）

6、Let’s chant.(ppt展示chant内容) Colour ,colour ,colour ,what colour ; What colour is this? It’s black. What colour is this balloon? It’s white. What colour is this apple? It’s red. What colour is this banana? It’s yellow. What colour is this tree? It’s green. What colour is this book? It’s blue.

Step 3 Practice 1、T: Today we learn Unit 3,What colour is this balloon .Let’s read the title. (板书标题，并让学生齐读标题) 2、T：Now, let’s listen to the tape of part A and paint the balloons according to the text .And then, check the answers. 3、Let some pairs make conversations according to the picture. S1： What colour is this balloon？

S2： It’s …. 4、Read the text together.

Step 4 Summary 1、T: Today we learned so many words about colours. Our world is a colourful world. Look! What’s this? It’s the Olympic symbol. The colours are blue, black, red, yellow and green. (PPT图片展示奥林匹克标志——五环，情感教育孩子们奥运会象征着拼搏向上，我们要向奥运健儿一样敢于拼搏，努力学习，立志为国家增光添彩。

2、T: Now, let’s sing an English song--- colour song

Step 5 Homework 1、抄写颜色单词各一排。

2、完成练习案习题。

3、朗读课文，并跟搭档练习课文对话。