英语人教版三年级上册Unit 2Colours A Let's learn

小学三年级英语上册Unit2 colours教学内容：A.Lets learnLets do教学目标：1、 听、说、认读red yellow green blue四个单词。2、 用句型“I see?”来描述四种颜色。3、 能听懂Lets do指令做好相应动作。教学重、难点：重点：掌握单词red yellow green blue难点：运用句型“I see?”来描述四种颜色。教学准备：蜡笔，磁带等。教学过程：一、Warm-upa. GreetingT: Good morning, boys and girls.Ss: Good morning, Miss Zhang.T: Im Miss Zhang. Whats your name?Ss: My names?b. Sing ABC song.(打开幻灯片，播放音乐)二、Presentation1. T: Look at the picture.(展示幻灯片)What colour is it?(指向幻灯片）Ss:红色。T:Yes,thats right.Its red. (要求学生跟着书空，板书r-e-d.) R-E-D, red. lets read together. Red, red, I see red.Look at me .(展示实物铅笔) Whats this? It is a pencil. Right? Yes. I have a pencil now. What colour is it?Ss: Red. T: Good! Red,red.I see red.学生分组操练red及I see red.2. T: Look at the picture.(展示幻灯片)What colour is it? (指向幻灯片）Ss:黄色。T: Yes, thats right. Its yellow. (要求学生跟着书空，板书y-e-l-l-o-w.) y-e-l-l-o-w, yellow. lets read together. yellow, yellow, I see yellow.T: Look at me .(展示实物铅笔) What colour is it?Ss: Yellow.T: Good! Yellow, yellow,I see yellow.男生女生分组操练yellow及I see yellow.5. T: Look at the picture.(展示幻灯片)What colour is it? (指向幻灯片）Ss:绿色。T: Yes, thats right. Its green. (要求学生跟着书空，板书g-r-e-e-n.) g-r-e-e-n, green. Lets read together. Green, green, I see green.T: Look at me .(展示实物铅笔) What colour is it?Ss: Green.T: Good! Green, green ,I see green.利用声音的变大变小来进行操练green及I see green.7. T: Look at the picture.(展示幻灯片)What colour is it?(指向幻灯片）Ss:蓝色。T: Yes, thats right. Its blue. (要求学生跟着书空，板书b-l-u-e.) b-l-u-e, blue. lets read together. Blue, blue, I see blue.Look at me .(展示实物铅笔) What colour is it?Ss: Blue. T: Good! Blue,red.I see blue.运用单词接龙的方式操练red及I see red.三、听磁带，教师先播放两遍录音，最后再跟读一遍。四、Practice: Play game1、教师准备好四种颜色的小球，并藏起来，然后快速的放到一个袋子里，在这个过程中让同学们观察所看到的颜色并说出相应的英语词句。2、请四同学到台上来把彩色花藏在背后，依次快速的展现给其他同学看是什么颜色之后再藏起来，并说出相应的英语词句。3、以四种颜色给各个小组命名，老师再用Whats your name?提问每个小组让其做出回答。之后再让小组之间用同样的句型进行提问，教师出示卡片给其当名字。四、Lets doa.听录音学生感知，教师示范b.教师教读“Show me?.”句型并跟学生操练。c.听录音，师生共同说句子做动作。五、情感教育：绿色代表环保，我们要从我们自己做起，从身边小事做，爱护好我们的家园地球。六、Consolidationa.结合前面所学单词ruler pen等，操练I see?.b.结合前面所学单词及句子操练新句子I have a redyellowgreenblue penpencilerasercrayon.六、Homework把所学单词及句型I see?.读给爸爸、妈妈听。板书设计： Unit2 coloursred yellow green blue教学反思:我上课的内容是新版PEP小学三年级英语上册第二单元第二课时Lets Learn和Lets do的内容。本课时围绕颜色展开学习，穿插着简单的句型。颜色是与学生日常生活紧密相关的，在本课的教学中我主要是把听、说、玩的融为一体，激发学生学习英语的兴趣和愿望，让学生初步能够用英语进行简单日常交际。为了顺利完成教学目标，更好地突出重点，突破难点，按照学生的认识规律，我采用了直观演示法、游戏法。小学低年级英语更注重直观教学，趣味教学，在