Lesson 3 A computer has a keyboard 第1课时课件(共20张PPT)

(共20张PPT)
Lesson 3
A Computer Has a Keyboard
第1课时
Let’s talk
科普版英 语 五 年 级 上 册
Warm up
What do you have in your room
Lead in
Free talk
Do you have a computer
Does your father/ your mother
…… have a computer
Yes/No...
Presentation
computer
电脑
keyboard
键盘
mouse
鼠标
screen
屏幕
Let’s have a look!
Does the boy have a TV
A.Yes,he does.
B.No, he doesn’t. He has
a computer.
TV
Let’s talk
Listen and answer！（听课文，回答问题）
电视机
Does a TV have a mouse
A: Yes, it does.
B: No, it doesn’t.
Listen and answer！（听课文，回答问题）
Does the cat want to catch the mouse
A: Yes, it does.
B: No, it doesn’t.
Listen and answer！（听课文，回答问题）
Let’s read the dialogue.
知识讲解
(Q = Qiqi, E = Eve, C = Cat)
Q: Oh! You have a nice TV.
E: No, it’s not a TV. It’s a
computer.
Q: But it looks like a TV.
E: Yes. But a computer has a
keyboard.
Let’s read the dialogue.
知识讲解
Q: What’s that
E: It’s a mouse.
Q: Does a TV have a
mouse, too
E: No, it doesn’t.
Let’s read the dialogue.
知识讲解
C: Where is the mouse
Let me catch it.
E: Look! Here it is!
【教材原文】You have a nice TV! 你有一台好棒的电视！
But a computer has a keyboard. 但是电脑有键盘。
用法
知识点1
“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 looks like a TV.
但它看上去像一台电视机。
用法
知识点2
“Look like.”用法
look like 看上去像
翻译：她看上去像她的妈妈。
_
____________________________
She looks like her mother.
【教材原文】Look! Here it is! 看！它在这！
用法
知识点3
Here it is !是倒装句。
例: Here you are. 给你。
Here is your book. 你的书在这。
倒装句
Read after the tape.
Q: Oh, You have a nice TV.
E: No, it’s not a TV. It’s a computer.
Q: But it looks like a TV.
E: Yes. But a computer has a keyboard.
Q: What’s that
E: It’s a mouse.
Q: Does a TV have a mouse, too
E: No, it doesn’t.
C: Where is a mouse Let me catch it.
E: Look! Here it is!
Practice
Role play
和同学一起进行角色扮演吧！
Make a new dialogue
Talk with your partner
---Do you have a computer
---_______.
---____ a computer have a keyboard
---Yes, it ____.
---Where is your computer
---It’s ____.
---Let me have a look.
一、用has或have填空。
Exercises
1. I ____ 3 books.
2. She ____ a sister. They ____ a nice house.
3. My father ____ a fast car.
4. We ____ a school bag in the classroom.
5. You ____ a football .
6. Jack ____ an ice cream.
7. Peter and Jack ____ a motorbike.
have
has
have
has
have
have
has
have
( )1. ____ a TV have a mouse
A. Is B. Do C. Does
( )2. But it looks ____ a TV.
A. like B.likes C./
( )3. A computer ______ a keyboard.
A. have B.has C.does
( )4.Does a TV has a mouse
A.Yes,it does B.No,it isn’t . C.No,it doesn’t
C
A
B
C
二、单项选择。
七彩课堂
伴你成长
1.学习TV、keyboard 、mouse等单词。
2.通过学习Let’s talk，学习have /has 的句型。
Summary
七彩课堂
伴你成长
听录音跟读Let’s talk.
one
two
运用本课所学的单词以及短语介绍自己家中的电
脑。
Homework