(共48张PPT)
Do you have a computer at home?
Can you name the parts of the computer? What are they?
What do you usually do on the computer?
Do you often go online?
What are they?
monitor
keyboard
printer
mouse
computer
screen
document
文件
main board
DVD-ROM
memory
hard disk
CPU
存储器
connect...to...
click the mouse
New words
点击
save
print
保存
keep the document
Unit 1How do I write my homework on the computer?
Listen and number the words as you hear them, and then label them.
keyboard □ mouse □ screen □
screen
keyboard
mouse
1
2
3
学科网
Complete the sentences with the word from the box.
connect turn on
First, _________ the screen to the computer.
Next, _________ the keyboard and the mouse to the computer.
Finally, __________ the computer.
connect
connect
turn on
Write your homework.
Print your document.
Open a new document.
Save the document.
Put some paper in.
2
5
1
3
Listen again and number them.
4
Write your homework.
Print your document.
Open a new document.
Save the document.
Put some paper in.
2
5
1
3
P43 Listen and number the instructions as you hear them.
4
First,… Next,… Next,...Then,... Finally,…
先预测
________the mouse on “new document”.
First, _____the new document.
Click
How do I open a new document?
open
keyboard
Next,
Next, _______the document.
save
How do you save the document?
____“save”and a name for it.
then click “save” again.
Write a name ,
in the box
the paper the printer.
First put in
Finally, ______the document.
print
How do I print the document?
Click "print" and "OK".
Choose a picture and make a sentence.
Listen to the conversation and complete the sentences.
Use the mouse and _______“new document”.
2.Use the keyboard and ______ your homework.
3.Click “______” and write a name for the new document.
4.Finally click “_______” .
click
write
save
print
Read and answer.
1. What does Lingling want to do on the computer?
.
2. Who is good at using the computer?
She wants to write her homework.
Betty.
open a new document
use the mouse
write a name for it
save the document
print it
Find the words in the conversation and write them down.
click click new document
open
use
write
save
print
Read the dialogue and find out the steps in pairs.
First
Next
Next
Then
Finally
open a new document, use the mouse and click “new document”.
write homework in the new document.
save the document.
click “save” again.
print it.
Work in pairs. Use the words to say what you will do before you use the computer.
computer, monitor, printer,
keyboard, mouse
connect, turn on
first, next, then, finally
1. First, connect the screen to the computer.
connect在这里作及物动词, 意为 “连接”, 常见搭配有: connect A and B表示 “连接A和B”；connect A to / with B表示 “把A连接到B上”。如:
This road connects Nanjing and Shanghai.
这条公路连接南京和上海。
[拓展]
connection是connect的名词形式, 意为“连接, 关系”。如:
What is the connection between the two ideas?
What connects the two cities?
是什么连接了这两座城市？
Please connect it to / with the laptop.
请把它连到笔记本电脑上。
这两个概念之间有何联系？
2. Finally, turn on the computer.
finally是副词, 意为“最后”，表示事物先后顺序, 通常放在句首。我们一般用First ..., Next ..., Then ..., Finally ... 等词表示顺序, 意为“首先……, 其次……, 再次……, 最后……”。除此之外, 也可以用First ..., Second ..., Third ..., Last ... 等表示先后顺序。
finally也可以表示“(经过一番努力)终于,最终”,通常放在谓语动词前或助动词后。如：
Finally, they arrived at an agreement.
他们最后终于达成了协议。
Finally the team from Argentina won the championship.
最后，这支来自阿根廷的队伍夺得了冠军。
Finally we got the box out of the door.
最后我们把箱子搬出了门。
[拓展]
final是finally的形容词形式, 意为 “最终的,最后的”。如:
This is my final lesson in the school.
这是我在学校里的最后一节课。
We are all satisfied with the final result.
我们都对最终的结果感到满意。
turn on是指打开(收音机、电灯、电视等)，拧开(瓶盖)。如：
I want to turn on the television.
我想开电视。
Please turn it on.
请把它打开。
turn on的反义词为 turn off 关掉 (煤气、水、电、 收音机、电视机等)
open和turn on在汉语中都是“开”的意思，但其含义和用法是不同的。open是指将原来关上或合上的东西打开，如：
open the door / window / …
turn on而则指转动或推上开关等打开，如：
turn on the TV / the light / …
[拓展]
open,?turn?on
3. How do I save the document?
save作动词, 这里意为“保存”, 常指在电脑上保存文件、资料等。 save也可意为 “挽救”，常用于save one’s life (挽救某人的生命)或save sb. sth. from (doing) sth. (从……中挽救某人 某物)结构中。如:
How do you save these books?
你是怎么保存这些书的？
The doctor saved the child’s life.
这位医生挽救了孩子的生命。
She saved a little girl from falling into the water.
她救了一个将要落入水中的小女孩。
[拓展] ???? save作动词时, 还有 “节省(时间、金钱等)”的意思。如:
The boy walks to school every day in order to save money.
为了省钱, 男孩每天走路去上学。
The computer will save us a lot of time.
计算机将使我们省下许多时间。
根据汉语提示完成单词。
1. How do you ________ (保存) your homework?
2. He is a good doctor. He ______ (挽救) a lot of people’s lives.
save
saves
[Practice]
Answer the questions.
1. How do you open a new document?
2. Where do you write your homework?
3. How do you save the document?
Click the “new document”.
In the new document.
Click “save” and write the name of the document.
4. Where do you write its name?
5. How do you print it?
Write the name in the box.
Put the paper there first and then click “print” and “OK”.
Listen and repeat.
how mouse
home open
finally first
of save
[a?]
[??]
[f]
[v]
Repeat again and give other examples.
[a?]
[??]
[f]
[v]
how mouse
about our …
home open
also photo only …
finally first
funny from …
of save
even driver …
Work in pairs. Ask and answer questions about computers.
A: What’s this?
B: It’s the keyboard.
A: How do you write your homework
on the computer?
…
chat with my friends on QQ
watch movies or listen to music
surf the Internet
--- What do you usually do on computers?
--- I usually …
play games
study
Test your partner about computers.
How do you write your homework on the computer?
2. What’s the mouse / keyboard?
3. What do you do next?
4. Where do you write the name?
5. How can you save the document?
Let’s make a survey.
Questions name 1 name 2 name 3
1. Do you often use a computer?
2. What do you usually do on your computer?
3. How long do you play computers every time?
A. about 1 hour
B. about 2 hours
C. more than 3 hours
Make a report like this.
David doesn’t often use his computer. He usually chats with his friends and studies English. He usually uses the computer for about 2 hours every time.
Lily …
Make a short dialogue with your partner. (Using first … next … then … finally…)
You can choose these topics or other topics.
watch TV
play games
write emails
do homework
listen to music
…
on the computer
Show Time
A Sample
A: What do you usually do on the computer?
B: I usually see a film on the computer.
A: How do you see a film on the computer?
B: First, I switch on the computer. Next, I
click the document with the mouse. Then, I
can see the film.
A: Oh, I see.
1. 在电脑上
2. 建立一个新文件
3. 使用鼠标
4. 点击新文件
5. 写你的作业
6. 保存文件
7. 打印文件
on the computer
open a new document
use the mouse
click the new document
write your homework
save the document
print the document
Translate the phrases.
1. do, computer, your, usually, what, do, you, on
_____________________________________
2. do, on, you, what, usually, Saturday, do
____________________________________
3. go, and, use, online, usually, they, the, do, to, the, their, Internet, homework
________________________________________
_________________________
What do you usually do on your computer?
What do you usually do on Saturday?
They usually go online and use the Internet to do their homework.
Join the words to make sentences.
?4. often, evenings, checks, in, she, emails
___________________________________
5. plays, never, games, Charlie, computer
___________________________________
6. many, emails, do, send, you, every, how, day
___________________________________
She often checks emails in evenings.
Charlie never plays computer games.
How many emails do you send every day?
1. Copy the new words.
2. Use the computer to write an article “Computer in my life”.
