Lesson 3 A computer has a keyboard 课件

课件17张PPT。lesson3A computer has a keyboard
预习(new words)1，学生自己浏览本课单词
2，学生尝试拼读单词
词 汇TV /’ti:’vi:/ 电视机
every /’evri/ 每一个
tall /t?:l/ 高的
ear /i?/ 耳朵
eye /ai/ 眼睛
mouth /ma?θ / 嘴
hand /h?nd/ 手
write /rait/ 写
email /’i:meil/ 电子邮件
keyboard /’ki:b?:d/ 键盘
mouse /maus/ 鼠，鼠标
every day 每天
/k?m'pju:t?/computerkeyboardmouse/'ki:b?:d//maus/hand/h?nd/mouth/mauθ/ 英汉互译你学会了吗？TV______________
every____________
每天_____________
高的_____________
耳朵_____________
眼睛_____________
嘴_______________
hand___________
write___________
email__________
keyboard_______
mouse________每一个every daytalleareyemouth 手写电子邮件键盘电视机鼠，鼠标 Let’s talkOh, You have a nice
TV.
No, it’s not a TV. It’s
a computer.
But it looks like a TV.
Yes. But a computer
has a keyboard.哦, 你有一台不错的
电视。
不, 它不是电视。它
是一台电脑。
但是它看起来像电视。
是的。但是电脑有一
个键盘。What’s that?
It’s a mouse.
Does a TV have a
mouse, too?
No, it doesn’t.
Where is the mouse?
Let me catch it.
Look! Here it is.那是什么？
是鼠标。
电视机也有一个鼠标
吗？
不, 它没有。
老鼠在哪?
让我来抓它。
看! 它在这。知识点总结1.have和has的区别
两者都表示“有”，当主语是I,you,we,they时用have，当主语是第三人称单数：he,she,it,人名，动物，物品时用has.
2.Look like看起来像
主语为第三人称单数时 look后面加s
3.Here it is=Here you are.
4.Does a computer have a mouse,too?
否定回答：No,it doesn’t.英汉互译看起来像____________
给你________________
A computer has a keyboard_______________
You have a nice TV_____________________
习题Does a TV have a keyboard?(作否定回答）
———————————————————
Here it is.(同义句)
————————————
look likeHere it is.一台电脑有一个键盘你有一台不错的电视No,it doesn’t.Here you are.练一练根据给出的词，发挥想象写句子并用实际情况回答练一练a TV
________________________________
a computer
_________________________________
Does a computer have a screen?(作出回答)
_________________________知识归纳
1.play with sb.和某人玩
2.every day每天
3.new 新的（反义词）old旧的
4.who’s=who is
5.He has no legs.他没有腿（用no不用not）
6.He doesn’t have a mouth.
doesn’t是does的否定式
7.write（同音词）right
8.be called被叫做
你学会了吗？根据要求写单词和………..玩耍_____________
new（反义词）____________
每天______________
write(同音词)___________
who’s(完整式)__________
He has no legs.（翻译）
_______________
play witholdevery dayrightwho is他没有腿 你学会了吗？连词成句1.computer,does,a,have,screen,a(?)
————————————————
2.with,day,play,I,him,every(.)
___________________________Does a computer have a screen?I play with him every day. 你学会了吗？句型转换1.A TV has a screen.(改一般疑问句，
作肯定回答)
————————————————
——————————————
2.A TV has a keyboard.(改为否定句)
___________________________ Does a TV have a screen?Yes,it is.A TV doesn’t have a keyboard .单击此处添/改文本习题一.选择填空
1.A TV___a screen
A.have B.has C.does
2.Does Tom have a new friend?
____________
A.Yes,he does B.No,he doesn't
二.按要求完成句子
1.ATV has a screen.(改为否定句)
_________________________
2.Does a TV have a keyboard?(肯定回答)
______________________________Thank You !Goodbye