英语科普版Lesson 3 A computer has a keyboard教学演示课件ppt

这是一份英语科普版Lesson 3 A computer has a keyboard教学演示课件ppt，共20页。PPT课件主要包含了Warm up，Lead in，Free talk，YesNo，computer电脑，keyboard键盘，mouse鼠标，screen屏幕，TV ，Let’s talk等内容，欢迎下载使用。
What d yu have in yur rm?
D yu have a cmputer?
Des yur father/ yur mther…… have a cmputer?
Presentatin
Let’s have a lk!
Des the by have a TV?
A.Yes,he , he desn’t. He has a cmputer.
Listen and answer！（听课文，回答问题）
Des a TV have a muse?
A: Yes, it des.
B: N, it desn’t.
Des the cat want t catch the muse?
A: Yes, it des.
B: N, it desn’t.
Let’s read the dialgue.
(Q = Qiqi, E = Eve, C = Cat)Q: Oh! Yu have a nice TV.E: N, it’s nt a TV. It’s a cmputer. Q: But it lks like a TV.E: Yes. But a cmputer has a keybard.
Q: What’s that?E: It’s a muse.Q: Des a TV have a muse, t? E: N, it desn’t.
C: Where is the muse? Let me catch it. E: Lk! Here it is!
【教材原文】Yu have a nice TV! 你有一台好棒的电视！ But a cmputer has a keybard. 但是电脑有键盘。
“have”与“has”用法
这两个句子中的have/has表示“拥有”。当主语是第三人称单数：he, she, it, 及单数名词时用has。
Key sentence
【教材原文】But it lks like a TV. 但它看上去像一台电视机。
“Lk like.”用法
lk like 看上去像
翻译：她看上去像她的妈妈。_ ____________________________
She lks like her mther.
【教材原文】Lk! Here it is! 看！它在这！
Here it is !是倒装句。
例: Here yu are. 给你。 Here is yur bk. 你的书在这。
Read after the tape.
和同学一起进行角色扮演吧！
Make a new dialgue
一、用has或have填空。
1. I ____ 3 bks.2. She ____ a sister. They ____ a nice huse.3. My father ____ a fast car.4. We ____ a schl bag in the classrm.5. Yu ____ a ftball .6. Jack ____ an ice cream.7. Peter and Jack ____ a mtrbike.
( )1. ____ a TV have a muse? A. Is B. D C. Des( )2. But it lks ____ a TV. A. like B.likes C./ ( )3. A cmputer ______ a keybard. A. have B.has C.des( )4.Des a TV has a muse? A.Yes,it des B.N,it isn’t . C.N,it desn’t
1.学习TV、keybard 、muse等单词。2.通过学习Let’s talk，学习have /has 的句型。