小学英语Lesson 3 A computer has a keyboard教案配套ppt课件

这是一份小学英语Lesson 3 A computer has a keyboard教案配套ppt课件，共23页。PPT课件主要包含了Warm up， Review ，computer电脑，keyboard键盘，mouse鼠标，screen屏幕，Lead in，YesNo，疑问句，肯定句等内容，欢迎下载使用。

Please intrduce yur cmputer
Let’s learn
Presentatin
Des a TV have a screen?
Yes, it des.
---N, it desn’t.
---Des a TV have a muse?
---Des a TV have a keybard?
Let’s practice
Des a cmputer have … ?
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 cmputer has a keybard.
肯定句：主语+have/has+其他 否定句：主语+desn’t+have+其他 一般疑问句结构：D /Des +主语+have+其他。 肯定回答:Yes,he des! 否定回答:N,he desn’t!
A TV has a screen.
A TV desn’t have a screen.
Des a cmputer have a screen?
A cmputer has a screen.
A cmputer desn’t have a screen.
N, she desn’t.
Des she have a dress?
She has a dress.
Yes, she des.
She desn’t have a dress.
N, he desn’t.
Des he have a shirt?
He has a shirt.
Yes, he des.
He desn’t have a shirt.
It has a tail.
It desn’t have a tail.
N, it desn’t.
Des it have a tail?
Let’s d it !
1.He has a TV.（改为一般疑问句）
___________________________
2.She has a cat.(改为否定句)
Des he have a TV?
She desn’t have a cat.
-I have a new friend. Please guess wh he is.
-Is he tall?
-N, he isn’t.
-Des he have big eyes?
-Yes, he des.
-Des he have a blue cap?
-Oh, I knw. He’s Lele.
Read and pint(读一读，指一指)
-Yes, he is.
-Des he have big ears?
-Des he have a purple shirt?
-Oh, I knw. He’s …
-Des he have a big muth?
-Des he have a pair f glasses?
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 wh 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。
二、按要求完成下列各题。
1.Yu have a TV.(用he 改写句子) He _______ a TV. 2.A cmputer has a keybard.(改为一般疑问句) ____ a cmputer ______ a it have a muse?（否定回答） __________________________
N,it desn’t.
1. 学习有关身体部位的单词。2. 学习了一般疑问句。Des a cmputer have a muse?--Yes, it des.--N, it desn’t.