Unit 3 The world online Word power： The Internet 课件（24张PPT）

(共24张PPT)
M7U3
The world online
Word power
speaker
monitor
printer
screen
keyboard
mouse
Hard drive
CD-ROM / DVD-ROM drive
Revision
Lead-in
Do you like to use the Internet? What do you usually do online?
Watch movies
Keep in touch with different people
Search for information on different topics
Shop
Play games
…
You must have known much about the Internet. Let’s test ourselves!
Do you know the following icon(图标) of the Internet?
Learn and test
search(搜索)
download(下载)
back arrow(后退箭)
refresh(刷新)
home (主页按钮)
minimize (最小化)
maximize (最大化)
close (关闭)
Part A on Page 38

Kenny finds the following page in a book. Read it with him first, then fill in the following blanks without looking at your books.
Let’s read
When you _________ for something, you are looking
for specific information.
2. You can click the button of _____________ to return to the previous page.
3. When you’re looking at information without a specific goal, you’re__________.
4. When you find something on the Internet that you want to save, you can __________ it onto your computer.
5. When you want to bring a page to full size, click the
___________ icon.

search
back arrow
browsing
download
浏览
搜索
下载
后退键
maximize
最大化
6. If you have something you want to publish on the
Internet, you can __________ it from your computer.
7. When you finish viewing a page, you can click the
______ icon at the top right hand corner to exit the
page. 8. When the web page has a problem, you can click on the __________ button and the page may appear again without a problem.
9. If you want to stop viewing a page, but you might want to come back to it later, click the ________ icon and the name of the page will stay at the bottom of your screen.

upload
close
关闭
上传
refresh
刷新
minimize
最小化
This is the home page of No. 1 Middle School.
主页
Home page is the first page of a website, with links to all the other pages. There can also be a web page that you choose to access first when you connect to the Internet.
More words about the Internet.
It is an address where you can find a web site on the Internet . It usually includes ‘www’ and ‘com’, ’net’, ’org’, ’edu’.etc.
web address(网址)
World Wide Web
It is a document connected to the World Wide Web, usually forming a part of a website.
web page(网页)
These are programs that allow you to search a website or the whole Internet for information.
Search engine (搜索引擎)
search engine
web address
home page
www
website
web page
link
hacker
virus
Test
搜索引擎
网址
主页
全球宽带网
网站
网页
链接
病毒
黑客

Part C on Page 39.
Kenny is writing an e-mail to his grandfather, who has just learned to use a computer. Help him choose the correct words to teach his grandfather about the Internet.
(1) browse (2) search engine
(3) web addresses (4) web page
(5) home page (6) back arrow (7) refresh (8) minimize (9) download
Let’s practice
We are very familiar with the Internet and use it frequently. Which function of it do you think is the most important?
What does the letters in the circle refer to?
You’re welcome!
Thanks again!
See you!
Let’s learn
________________
Abbreviations（缩写词）
LOL
Laugh out loud
FYI
For your information
KIT
Keep in touch
Be right back
BRB
Thanks in advance
TIA
As soon as possible
ASAP
Do you know the following abbreviations?
Expressions
You’re welcome!
Thanks again!
See you!
YW
TA
CU
Let’s think
The Internet really benefits us a lot, however, is the Internet always beneficial to us? What negative aspects of the Internet do you know?
They’re addicted to the Internet.
If you spend too much time on the Internet, you are not able to focus on your study.
Spending too much time on the Internet will do harm to your eyes.
Let’s discuss
Everything has two sides, and the Internet as well. From the benefits and harm of the Internet, in what ways will the Internet improve our lives?
Homework


1. Memorize the words in Word power.
2. Surf the Internet and find more words related to the Internet.