(共42张PPT)
keyboard
mouse
screen
connect
turn on
learn
document
click
n. 键盘
n. 鼠标; 老鼠
n. 屏幕
v. 连接
打开
v. 学；学习
n. 文件
v. 点击
Words and expressions
use
save
box
finally
print
paper
v. 使用
v. 保存；挽救
n. 盒子; (电脑屏幕上的)框
adv. 最后
v. 打印
n. 纸
Words and expressions
computer
keyboard
['ki:b :d]
printer
[ `print ]
a mouse
[ maus ]
screen
[ skri:n ]
Say the parts of the computer.
six mice
CPU
power lights
DVD drive
modem
cable
headphones
scanner
document文档
save 保存
save the document
box 文本框
es
turn on
turn off
打开
关闭
connect
click
connect
to
the printer
the computer
monitor
DVD drive
CPU
headphones
scanner
modem
屏幕
DVD驱动器/ 光驱
中央处理器
Central Processing Unit
耳机，听筒; 头戴式受话器
扫描器; 扫描设备; 检测装置
调制解调器
cable
mouse
power lights
printer
keyboard
speaker
缆绳，有线电视电缆
鼠标；老鼠
电源灯
打印机
键盘
扬声器; 说话者; 演讲者，发言人; 讲某种语言的人
talk with my friends on QQ
watch TV
play games
listen to music send emails
…
do homework
--- What do you usually do on computers
--- I usually …
keyboard □ mouse □ screen □
screen
keyboard
mouse
1
2
3
1 Listen and number the words as you hear them,
and then label them.
2 Label the parts of the computer.
3 Complete the sentences with the word
and expression from the box.
connect turn on
1 First, _______ the screen to the computer.
2 Next, _______ the keyboard and the
mouse to the computer.
3 Finally, _______ the computer.
connect
connect
turn on
知识点
1
turn on 打开
eg：Please turn on the radio，Mike.
迈克，请打开收音机。
考向一【重点】
辨析turn on, turn off, turn up, turn down
turn on 打开(电视、电灯、收音机等)
turn off 关闭(电视、电灯、收音机等)
turn up 调高(音量)
turn down 调低(音量)
—It’s time for the weather report. Could I ________ the TV, Dad
—Go ahead, please. I also want to know about the weather for tomorrow.
A. turn on B. turn off C. turn down
典例
A
宾语是名词时，可以放在中间也可以放在后面；如果是代词，必须放在中间。
eg：Please turn on the light.
＝Please turn the light on.
请打开灯。
I want to watch TV. Please turn it on.
我想看电视。请打开它。
考向二【易错点】
What does Lingling want to do on the
computer
2. Can Betty use the computer
She wants to write her homework.
Yes, she can.
Lingling: How do I write my homework on the
computer Can I learn
Betty: Sure! First, open a new document. Click
the mouse on “new document”.
Lingling: What’s the mouse Is this it
Betty: Yes.
Lingling: Where do I click on “new document”
Betty: On the left of the screen...there!
Lingling: OK, what’s next
Betty: Next, you write your homework in the
new document. Use the keyboard.
Lingling: What do I do next How do I save the
document
Betty: You click “save”, and write a name for it.
Lingling: Where do I write the name
Betty: Write it in the box . OK, then click
“save” again.
Lingling: OK. Finally, how do I print my document
Betty: Click “print” and “OK”.
Lingling: What about some paper
Betty: Oh yes，of course ! You put the
paper in there first!
知识点
2
save/se v/v. 保存；储存
eg：Please help me save that document.
请帮我保存一下那个文件。
save v．挽救；救
eg：Help! Save me! 救命啊！救救我！
考向一
考向二
save v．节省；节约
eg：We should try to save water.
我们应设法节约用水。
典例
写出下列画线单词的汉语意思：
(1)Please save food，my children.________
(2)The doctor can save the boy.________
(3)After doing your homework，save the
document.________
节约
挽救
保存
知识点
3
box/b ks/n. (计算机屏幕上的)框；盒子
box的复数形式为boxes。
eg：Can you write your name in this box
能把你的名字写在这个框中吗？
考向【重点】
There are two big ________ (box) in the room.
典例
boxes
【点拨】此题用题眼法。根据two可知box用复数形式。
知识点
4
of course当然
of course用在表示肯定回答的答语中，含有非常情愿做某事的意思，与sure同义。
考向一
考向二
Of course not. 表示“当然不(介意)。”
—Would you mind (介意) my opening the window
—________. (贵州六盘水)
A．Of course not B．My pleasure
C．Yes，please D．You are welcome
典例
A
【点拨】此题用交际法。A项意为“当然不(介意)”；B项意为“不客气”；C项意为“是的”；D项意为“不客气”。根据问句句意“你介意我打开窗户吗？”可知选A项。
知识点
5
paper/'pe p /n.纸
作不可数名词，意为“纸”，如果表达“几张纸”则需要借助piece。
eg：a piece of paper 一张纸
two pieces of paper 两张纸
考向一
eg：Please put some paper in there.
请把一些纸放在那里。
考向二
作可数名词，意为“报纸；试卷；文件”，其复数形式为papers。
魔法记忆
纸是不可数，表数量，需要a piece of来帮助；报纸、试卷或文件是可数，后加 s表复数。
典例
【点拨】此题用题眼法和删除干扰部分法。根据句中的are可知there be句型的主语是可数名词复数，排除A项和B项；D项是一个干扰项，细看此项，它是一个错误的表达，借助piece of时，paper是不可数名词，没有复数形式。故选C。
There are ________ on the desk.
A．some paper B．a piece of paper
C．some papers D．two pieces of papers
C
Listen to the tape and follow it.
Then read it together.
●Is this it
●What’s next
●Of course!
a) Write your homework.
b) Print your document.
c) Open a new document.
d) Save the document.
e) Put some paper(纸) in.
2
5
1
3
Now number the instructions as you hear them.
4
5 Answer the questions.
How do you open a new document
Where do you write your homework
How do you save the document
4. Where do you write its name
5. How do you print the document
Click the mouse on “new document”．
I write my homework in the new document.
Click “save”，and write a name for it.
Write it in the box.
Click “print” and “OK”．
Remember to use words like first, next and finally when you talk about a sequence of activities. Notice where the comma goes.
6 Complete the sentences with the correct
form of the words from the box.
1. I want to _____ how to print a document.
2. ___ your document and write a name for it.
3. Put some _____ in there to print your document.
4. Click “____” and “OK”.
5. ______, go and get your document.
learn
Save
paper
print
Finally
finally learn paper print save
open print save use write
7 Find the words from the box in the conversation.
Write the words they go with.
Open a new document
1. use __________________________
2. write __________________________
__________________________
3. save __________________________
4. print __________________________
the mouse/ the keyboard
the homework/ a name for a
document
the document
the document
/a / how mouse /f/ finally first
/ / home open /v/ of save
8 Listen and repeat.
A：What’s this
B：It’s the keyboard.
A：How do you write your homework on the computer
...
9 Work in pairs. Ask and answer questions about
computers.
How do you do your homework
一般现在时的特殊疑问句:
Eg : I do my homework by using the computer.
3 They go to Beijing by plane.
they to Beijng
How do go
4 Tony writes his name in the box.
Tony his name
Where does write
1 We are 13 years old.
How
old are you
2 This is a mouse.
is this
What
5 I play computer games at home.
you at home
What do do
How do you spell “computer”
C-o-m-p-u-t-e-r.
How 引导的特殊疑问句
例：你怎么样拼写“电脑”？
１我怎么样在电脑上做作业？
２你怎么样保存文件？
３我怎么样打印我的作业？
４Tom怎么样使用鼠标？
How do I do my homework on the computer
How do you save the document
How do I print my homework
How does Tom use the mouse
特殊疑问句 = 特殊疑问词(What, Where, When, Which, Who, How …) + 一般疑问句
1. How do you open a new document
(How 怎样)
2. Where do you write your homework
(Where 什么地方)
3. How do you save the document
(How 怎样)
4. Where do you write its name
(Where 什么地方)
5. What do you do next (What 什么)
6. How do you print it (How 怎样)
7. When do you get up every day
(When 什么时候)
8. Who is your English teacher
(Who 谁)
小结提升。
这节课我学到了：
1. 重点单词:
connect, turn, turn on, learn, use, save, box, finally, paper
2. 重点句式：
---How do I… / First…Next…Finally…/ What do I do next How do I save… / Where do I… ；
3. 认知电脑部件及能理解电脑操作相关的连续的指令。
一、单项选择。
1. I can’t connect the printer ________ the computer.
A. in B. for C. at D. to
2. You should ________ a little money each week.
A. call B. buy C. save D. do
D
C
【点拨】 A项意为“叫；打电话”；B项意为“买”；C项意为“储蓄；攒钱”；D项意为“做”。根据句意知C项符合。
3. My brother wants to learn ________ table tennis.
A. play B. to play C. played D. plays
4. Please ______ the radio. It’s too noisy.
A. turn on B. turn down C. turn up D. turns up
5. Put the paper in there ______. Click “print” next.
A. finally B. end C. and then D. first
B
D
B
二、根据句意及汉语提示完成句子。
6. Danny, don’t open that __________ (文件)!
7. This computer’s ______ (屏幕) is very big.
8. Can I _____ (使用) your phone
9. I see a lot of _______ (盒子) in the classroom.
10. When the cat is away, the ______ (老鼠们)will play.
document
screen
use
boxes
mice
三、用方框中所给单词的适当形式填空。
11. Please ________ here and you can see many
wonderful pictures.
12. If you want to play football, you must finish your
homework ______.
13. How do I ______ my homework Can you help me，
Mr Zhang
14. ________, she finishes the work by herself.
15. There is a piece of ________ on the desk. Please write
your phone number on it.
click
print
Finally
paper
first
paper，one，click，final，print
四、根据汉语完成句子。
16. 我不知道去哪儿。
I don’t know _______ _____ _____.
17. 请递给我两张纸。
Please pass me _____ ______ _____ _______.
18. ——你打算和我们一起去吗？
—Are you going ________ us
——当然了。
—_____ ________.
19. 咱们现在不要玩电脑游戏了。
Let’s _____ ______ computer games now.
20. 请打印这份文件。
Please ________ this __________.
Of course
print
with
two pieces of paper
where to go
document
not play
Homework
1. 读熟U1 A3对话，记住本节课所学单词、短语、句子和知识点。
2. 记住下节课要听写的单词。
3. 完成本单元练习册。
4. 预习下节课的内容。
