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课件网) 第2课时 Let’s learn&A game Lesson 3 A Computer Has a Keyboard 科普版英 语 五 年 级 上 册 Warm up Please introduce your computer Review computer 电脑 keyboard 键盘 mouse 鼠标 screen 屏幕 Lead in Let’s learn Presentation Does a TV have a screen Yes, it does. --No, it doesn’t. --No, it doesn’t. --Does a TV have a mouse --Does a TV have a keyboard Let’s practice Does a computer have … Yes/No... have和has都表示“有”。当主语为第三人称单数he 、she、it 及单个人名时 ，用“has”. 例：A computer has a keyboard. key points 肯定句：主语+have/has+其他 否定句：主语+doesn’t+have+其他 一般疑问句结构：Do /Does +主语+have+其他。 肯定回答:Yes,he does! 否定回答:No,he doesn’t! key points Does a TV have a screen Yes, it does. 疑问句 肯定句 否定句 A TV has a screen. A TV doesn’t have a screen. Let’s learn Does a computer have a screen Yes, it does. 疑问句 肯定句 否定句 A computer has a screen. A computer doesn’t have a screen. No, she doesn’t. Does she have a dress She has a dress. Yes, she does. She doesn’t have a dress. 疑问句 肯定句 否定句 No, he doesn’t. Does he have a shirt He has a shirt. Yes, he does. He doesn’t have a shirt. 疑问句 肯定句 否定句 It has a tail. It doesn’t have a tail. 疑问句 肯定句 否定句 No, it doesn’t. Does it have a tail Yes, it does. Let’s do it ! 按要求改写句子 1.He has a TV.（改为一般疑问句） _____ 2.She has a cat.(改为否定句) _____ Does he have a TV She doesn’t have a cat. New words tall mouth eye ear A game -I have a new friend. Please guess who he is. -Is he tall -No, he isn’t. -Does he have big eyes -Yes, he does. -Does he have a blue cap -Yes, he does. -Oh, I know. He’s Lele. A game Read and point(读一读，指一指) -I have a new friend. Please guess who he is. -Is he tall -Yes, he is. -Does he have big ears -Yes, he does. -Does he have a purple shirt -Yes, he does. -Oh, I know. He’s … Read and point(读一读，指一指) A game -I have a new friend. Please guess who he is. -Is he tall -No, he isn’t. -Does he have a big mouth -Yes, he does. -Does he have a pair of glasses -Yes, he does. -Oh, I know. He’s … Read and point(读一读，指一指) A game Let’s play a game! 游戏规则： 由五名同学参加，三名坐着，两名站着。一名站着的学生说I have a new friend. Please guess who he is. 另一名站着的学生猜，猜的同学根据坐着三名学生的特点最多只能问三个问题，如果问完后还猜不出来，就算输了。 一、看图片，写单词。 Exercises tall mouth eye ear _____ _____ _____ _____ 二、按要求完成下列各题。 1.You have a TV.(用he 改写句子) He _____ a TV. 2.A computer has a keyboard.(改为一般疑问句) ____ a computer _____ a keyboard. 3.Does it have a mouse （否定回答） _____ has Does have No,it doesn’t. 七彩课堂 伴你成长 1. 学习有关身体部位的单词。 2. 学习了一般疑问句。 Does a computer have a mouse --Yes, it does. --No, it doesn’t. Summary 七彩课堂 伴你成长 在练习本上书写本课新单词，并配图展示。 one two Homework 模仿A game 里的句子，描述朋友，并写下来。 ... ...
