Pep小学英语三年级上册第2 单元

Unit 2 Colours教学目标：1. 学习red, blue, yellow, green四个颜色单词。2. 学习I see句型。3. 通过各种课堂活动，培养竞争意识和协作能力。学情分析：三年级学生刚刚接触英语，对英语充满了很浓的兴趣和好奇，在教学中教师千万不要打击学生的好奇心，要多使用表扬和鼓励性语言，使学生愉快地学习。为以后的英语学习克服为难情绪。打下良好的开端。重难点：单词及句型的掌握。教具准备：单词卡，课件，红色铅笔，绿色书，黄色文具盒，蓝色卷笔刀，磁铁，彩色粉笔，课件教学过程：1. 复习导入环节T: Good morning, boys and girls.Ss: Good morning, Mr ShiT: How are you?Ss: Fine, thank you. How are you?T: Im fine, too. (指名一位学生) Whats your name?S1: My name is T: Nice to meet you. (握手)S1: Nice to meet you, too.2. 呈现新课(1)T: (出示不同颜色的文具) Whats this?Ss: ruler/ pencil/ pen/ eraser/crayonT: (出示彩虹图片) What can you see in the picture? I see a rainbow. (写下I see )Is it beautiful? Is it colorful?Ss: Yes.T: Now lets go to see the colors.(2)T: (出示苹果) Whats this? What colour?Ss: Apple. Red. (请学生带读)T: (出示海宝) Whats this? What colour?Ss: Haibao. Blue. (传声游戏)T: (出示皮卡丘) Whats this? What colour?Ss: Pikaqiu. Yellow. (开火车)T: (出示阿铁打) Whats this? What colour?Ss: Atieda. Green. (分声阶读)(3)T: (出示4个文具实物) Whats this? What colour? (把颜色和名称连起来表达)Ss: Green book, red pencil, blue sharpener, yellow pencil-case.(答对的小组得一颗心)(4)T: Now, come back to the rainbow. Lets play a game. “What colour can you see?”游戏规则：将折叠好的4个单词卡发给每组第一个学生，音乐响起，学生依次往后传单词卡，音乐停，拿到单词卡的学生迅速将单词卡贴在黑板上相应的颜色下面，看哪组又快又正确！(学生阅读游戏规则时，老师将4个“I see_.”分别板书在4个颜色下面。)游戏结束后师生对话，每组分别回答。T: Now, take out your crayons. Find out 4 colors. Red, yellow, blue and green. Listen to me.If I say “show me red”, you should pick out the red crayon. Lets do it.3. 总结归纳T: Today we have learned 4 colours, they are red, yellow, blue and green. And we can also u