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(共36张PPT)
If we want to start online tours ,
what do we need most
laptop
Do they know much about computers
Fill in the blanks according to the dialogue.
Eddie and Hobo do not know what the computer is. Hobo thinks it _____ ______ a televison. Eddie thinks the mouse is the _______ ________. They want to use the mouse to ______ _____ ______, because they think the __________ is boring.
looks
like
remote control
change
the channel
programme
screen
main unit
keyboard
mouse
mice / mouses
Different parts of a computer.
What do you usually use your computer for /to do
I use my computer for watching videos.
I use my computer to watch videos.
I use my computer for… /to do…
I use my computer for playing games
I use my computer to play games
I use my computer for… /to do…
I use my computer for searching for information
I use my computer to search for information
I use my computer for… /to do…
I use my computer for doing word processing
I use my computer to do word processing
Unit 3 Online travlel
The 1st period Welcome to the unit
Objectives
To introduce the topic of computer
To talk about the uses of computers
I use my computer for… /to do…
I use my computer for sending and receiving e-mails
I use my computer to send and receive e-mails
I use my computer for… /to do…
I use my computer for chatting with friends
I use my computer to chat with friends
I use my computer for… /to do…
I use my computer for doing some shopping online
I use my computer to do some shopping online
I use my computer for… /to do…
A: What do you usually use your computer for
B:I usually use it to…
A: why
B: Because…
A: How often do you use your computer for this
B: … (Almost every day , twice a week …)
chat with friends
do word processing
play games
search for information
watch videos
send and receive emails …
Ask each other what you use your computer for .
We can use computer to travel around the world.
Sydney is on the south-east __________of Australia.
/k st/ n.
coast
The Sydney Opera House looks like a ship with many ________.
sails
In Australia, the seasons are different from those in China.Do you know why
Is Sydney the capital of Australia
It’s the l________ c_______in Australia.
argest ity
Because China is in the n______ part of the earth but Australia is in the s________ part of the earth.
orthern
outhern
Australian
opposite
/' p z t/
/' p s t/
/ `streili n/
Australian seasons are ________________ours.
be the opposite of 与……相反/相对
e.g. 他们的观点与我们的相反。
Their ideas _________________ ours.
are the opposite of
the opposite of
Harbour Bridge
Harbour Bridge is ____________________
(在悉尼歌剧院附近)
near the Opera House.
An online tour of Sydney ,Australia
at the top
Camera
pictures
bottom
1. Sydney is on the north-east coast of Australia.
2. Sydney is the largest city in Australia.
3. Sydney is near a lake.
4. The Sydney Opera House looks like a ship with many sails.
5. It takes about 30 minutes to climb the Harbour Bridge.
6. In April, it is spring in Australia.
F
T
F
T
F
F
south-east
sea
3 hours
autumn
A2. Peter took some notes of Sydney .
south-east
largest
On the website, we saw lots of pictures of Sydney. Sydney is near the (3)______. There are many beautiful (4)_______ there. We also saw a wonderful building called the (5)__________________. It is a (6)_________ and looks like a (7)______ with many sails.
sea
beaches
theatre
Sydney Opera House
ship
A3
autumn
Harbour Bridge
three hours
Listen and answer:
1. How do we start an online tour of a city
2. What should we do if we want to look at the
pictures of the city
3. How do we print the pictures
We click on the “Tour” icon and it will start.
We should click on the “Camera” icon.
We click on the “Print” icon.
Speak up: My pleasure
/'ple / n.
--Would/Do you mind (one’s)doing sth
--Of course not./Certainly not .Not at all.
--I’m sorry，but I have to …
1.你介意我在这儿抽烟吗？
2.今天早上去动物园好吗？对不起，我的工作还没有完成。
3.请你不要站在她的前面好吗？
Would you mind my smoking here
—Would you mind going to the zoo this morning
—I'm sorry. But I haven't finished my work yet.
Would you mind not standing in front of her
You’re welcome.
Don’t mention it.
Not at all.
Thank you
—Thanks for helping me.

—______________.

——Would you hold this for a moment
——________________________________
It is my pleasure
With pleasure.（非常愿意或乐意效劳）。
Is the computer useful or harmful
Advantages:
1. draw and design
2. search for information
3. do word processing
4. play games
5. write computer programs
6. send and receive e-mails
7. chat with friends
8. listen to music
9. do some shopping
10. watch videos
… …
Disadvantages:
1. Be bad for our eyesight
2. be bad for our health
3. make bad friends
4. cost much money
5. make us give up our study
6. make us be interested in nothing else
7. keep us away from the real world
8. Online crimes(犯罪)
9. Some information is bad for
the growth of students
10. It may take viruses(病毒)
1. Don’t spend too much time on computer games.
勿花费大量时间在电脑游戏上！
2. Don’t go through harmful websites.
勿浏览有害网站！
3. Don’t tell your personal information to strangers online.
勿泄露私人信息给陌生人！
suggestions

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