英语人教版三年级上册colours lesson2

Unit 2 ColoursLesson 2 Part ATeaching aims:1语言知识目标:The pupils can understand、read and say the colours: red、yellow、blue、green. They can say the key sentence: I see .2语言技能目标The pupils can find out colours, and show others the colorful things around them. They can play games with colours; 3.x学习策略目标The pupils can work in pairs or in small groups to do a task. They can work together to finish some tasks, and they can talk about colours with others.4情感态度目标Make the children love the colorful world Cultivate their interests of English.Key words and sentences:1. words: red, yellow, blue, green2. Sentences: I see red. Show me yellow.Difficult points:1. The pronunciation of gr-, green, how to write the words correctly.2. How to use the key sentence: I see to describe the real objects in daily life.Teaching aids:Multi-media computer, electric whiteboard, bonus star stickers.Teaching procedure:Step 1. Greetings and reviewPurpose of designing: 通过热身运动调动学生的学习热情，走近学生建立起较有亲和力的教师形象。并通过学生熟悉的卡通人物，复习所学句型，同时起到活跃课堂气氛，调动学习兴趣的作用。1. Greetings:T：good morning, boys and girls.T: Im Miss Xu, whats your name? (Point to S1) T: Nice to meet you! ( 微笑并和学生握手) T: Whats your name? ask S2,S3.)T: Now, who can be a little teacher? Come in front and greet your friends. If you can, Ill give you a star! （鼓励学生上前来扮演小老师，和同学们打招呼)2. Review last classT：Good! Today, we have some good friends here. Lets meet them.( 播放课件视频，听歌曲猜人物)T: Can you tell me who are they? This is S:T：Wow! This is Xiyangyang.(课件依次展示4各卡通人物，请学生操练复习句型)Step 2. lead inPurpose of designing: 通过卡通人物的服装颜色，自然的过渡到颜色的学习，激发了学生的兴趣。T：Meiyangyang is a beautiful girl. She has many beautiful clothes. Do you know which one does she like? (课件展示一个大衣柜，里面有很多女士彩色服装，引出本课主题)Step 3. presentationPurpose of designing: 开始本课重点的学习，运用灵活的教学形式，活动与练习穿插，使学生熟练掌握。注意到句型和词汇的融会贯通，让学生学以致用。T: Look at this dress. What colour is it? Its red. Follow me, red, red, r-e-d, red.( 课件出示单词，并通过白板的书写功能，在单词下的四线格上请学生来书写)T：There are many red things around us. Lets find “red”, OK? If you find it, please show me and say “red”! Now, I do first. red!（教师做示范，手放在眼睛上,做出寻找的样子，指向一红色的物体). Are you ready? Show me red!S：red.T: Now, Meiyangyang changes clothes. What colour is it?(课件展示另三种颜色的服装, 依次学习yellow, blue, green.)(为了避免重复的课堂活动使学生觉得乏味，后两种颜色的操练稍作改变。)T: Now, we just learned blue. This time I want you to look at yourself, if you have blue, please stand up and say: blue. Do you understand?T：Good job! Boys and girls! Now, look at the screen. Lets play a game. Wow! Whats this? Its a lucky rolling wheel. (利用白板的插件，玩游戏幸运色彩转盘)(该部分的学习可按照以下顺序：1.听录音， 2. 听并跟读，3.跟教师跟读，4.学生小组操练)Step 4. Practices and consolidationPurpose of designing：该部分通过活泼的互动游戏形式，巧妙的将两种句型和词汇结合起来，使学生熟练掌握本课的重难点。同时也提高了学生的学习兴趣和积极性。 活动1：火眼金睛-colours on my friends教师请一位同学上前来，并介绍：this is my friend Zhang Ming .I see blue.(指着该同学身上的蓝色衣服). What can you see? (鼓励学生发现该学生身上的颜色，并上前指出)。T：Well done, boys and girls. Now Ill divide you into 2 groups. One point for one sentence. Are you ready?(把学生分为两组，请三到五位衣着鲜艳的学生上前，分组比赛，看哪组发现同学身上的颜色多则获胜。)活动2：闪电速度-show me coloursT: Now, look, I have a red crayon. Do you have one? Good! First, please look at your books, Listen carefullyT: OK, lets do the game, ready? Show me green! Show me yellow! Show me a red book. Show me a green crayon(该部分的学习从书本的听力练习开始，接着模仿书本请学生操练，待学生熟练后，适当加大难度，拓展为 show me a red/green/yellow/blue book/pencil/eraser起到复习词汇的作用。)Step 5:summary and extensionPurpose of designing：总结回顾本课，使学生对本课的知识点较清晰，同时升华主题，巧妙的引入自然科学，实现学科间的融会贯通。T：Boys and girls, our life is full of colours. Can you tell me the colours of them?S: Red. I see red.T:our nature is very colorful, too. Look at the picture of seasons. This is spring, I see green, and what can you see?S: I see redT: This is summer, what can you see?S: I seeT: Good job! Our nature is beautiful, yes or no? We love the nature, lets protect it, ok?S: OK!Step 6: HomeworkPurpose of des