唐磊UNIT 3 LETS PAINT 教案.doc

四年英语教案教学内容 Unit3 Part B (4)课型New 主备教师唐磊教材分析教学重点1.能听懂会说red yellow blue green purple五个词 2能听懂指令反应颜色教学难点：1.能认读五个单词。 2.会说唱Lets do. 并会听音做出相应的反应。教学目标1、学习认读单词：blue, green, yellow, red, purple.2、通过用“show me”的指令来练习和运用有关颜色的单词。准备师Books, some pictures, a tape ,a recorder and colourful triangles.生Books and exercise books（一）复习1、Lets do Touch your eye/nose/mouth/ear/face/head.2.Lets chant Open your pencil-case .Show me your sharpener.Close your book . Carry your bag .Go to school.(二) 新课导入新词：1. Learn to say :green.(1)Ask and answer:（看课件）T: Whats this ? Ss : Its a bag .T: Whats in the bag ?Ss :Sharpener ,pen ,ruler ,book T: What colour are they ? Ss : They are green.（2）Practise reading the words.(one by one ,two by two ,three by three)2.Learn to say :red (1) Ask and answer : （看课件）T: Whats this? Ss : Its a green pencil ./green sharpener.T: What colour is it ? Ss : Its red.（2）Practise reading the words.（One by one , 大声读，小声读）（3）Learn to say : Show me your red crayon .看课件：red crayon-show me your red crayon .(引导学生边读句子边做对话。导出Show me your green crayon .)3.Learn to say : blue(1) Listen to the voice and guess :Its the sea . Its blue.(2) Practise reading the words (line by line ,row by row )（3）Show me your blue/red/green crayon .4. Learn to say : purple(1) red and blue is purple.( do an experiment )(2) Practise reading the words : three by three.(3) Show me your blue/red/green/purple crayon .5. Learn to say : yellow(1) 课件出示五环的颜色导出：yellow.(2) Practise reading the words .( pass the words )（3）Show me your blue/red/green crayon .（三）巩固1.老师领读单词。2.小组合作：摆三角形。摆一摆，读 一读：请以小组为单位，一边摆一边读你手中的颜色，把这些小三角摆成一个大的三角形，看哪个小组摆得最快，读得最好。3.游戏：兔子蹦游戏说明：二个学生比赛看谁跳得快。其它同学用学习的单词为他们加油。4 .听音，跟读单词和句子。5 .说幸运字母。Red A blue B green C .6. 介绍你身边带有颜色的物品：如你的文具，你的衣服等。7.Lets paint.画小丑板书设计：Unit 3 Lets paintgreen redblue purple yellow 创设英语学习氛围,为新课做好铺垫采用多种导入方式，巧妙组合，分步呈现.运用各种