课件37张PPT。课件课时设计Period 1: Introduction & Reading and
Vocabulary(1)
Period 2: Reading and Vocabulary(2)
Period 3: Grammar 1 & Grammar 2
Period 4: Listening and Vocabulary & Writing
& Function
Period 5: Pronunciation & Speaking and
Reading & Everyday English &
Cultural Corner & TaskIntroductioncomputerHow can we acquire the latest news?medianewspapermagazinetelevisionkeyboardthe part of a computer that you type onscreenmonitoris the part of a computer that looks like a televisionthe part of monitor that you look atmousesomething you use to click ondisk
disc光驱hard discfloppy discflash memoryA monitor is
The screen is
A keyboard is
A mouse is
A CD-ROM is
A hard disk isthe part of a computer that stores information
the part of the computer that you type on
the part of the computer that looks like a television
something you use to click on thing
the part of the monitor that you look at
a separate disk that contains lots of informationMatch the items with their definitions.常见电脑组件及外设Look at the following words. Do you know their meanings?access
click on/at
crash/breakdown
download/ upload
email / e-zine
hardware
Internet / intranet
keyword/ passwordn. 通路,接近(用鼠标)点击(计算机)死机下载/上传电子邮件/电子杂志硬件因特网/内联网密码用户名user nameLook at the following words.
Do you know their meanings?log on/off log in/out
modem
personal computer (PC)
software
store = save
surf
website/webpage(modulator and demodulator)(freeware/shareware)登陆/注销 登入/登出调制解调器个人电脑软件(免费/共享软件)储存/保存(信息)surf the net/Internet网上冲浪网站/网页Now answer the questions about other possible meanings of the words.
1. Which word means both
to look at different websites on the Internet?
(b) to ride big ocean waves?
2. Which word can you use to describe both
an accident in a car?
(b) A computer breakdown?
3. Which word is both
a verb meaning to save information on your computer
(b) a noun meaning a place where you can buy thingssurfcrashstore4. What’s the difference between the verb and noun meanings of the word log?
5. What is the difference between computer hardware and computer software?A log is a piece of a cut-down tree;
To log on means to start working on a computer.Hardware is the tangible (有形的,实体的) pieces of equipment;
Software is the programs one uses on the computer.Complete the following sentences with the right form of the words just learnt.Citizens may have free ______ to the library.
The information is __________ through Internet.
There are many vegetables in ______. Don’t worry about the flood.
The cars _________ into each other.
Beer _________ alcohol.accessaccessiblestorecrashedcontainsReading and VocabularyWorld Wide WebDiscussionHow much do you know about the Internet?
How much do you know about the World Wide Web?Fill in the table with the things that you know about the Internet and the World Wide Web.(1) What is the Internet?
Fast reading: Read and answer the questions. The internet is the biggest source of information in the world and it is accessible through the computer. It consists of millions of pages of data.(2) How did it start?In 1969, a US defence organisation created a network of computers called DAPANET. It later became NSFNET, which became known as the Inter-Network or “Internet”.The World Wide Web is a computer network that allows computer users to access information from millions of websites via the Internet.It was invented by an English scientist, Tim Berners-Lee.(2) What is the World Wide Web?
(3) Who invented it?Careful reading: Put the passage into parts and use one or more words to describe each paragraph. InternetDevelopmentThe World Wide WebTim Berners-LeeDiscussionWhat are the advantages and disadvantages of the Internet?
What are your attitudes towards the use of the Internet?
1. What are the advantages and disadvantages of the Internet?Advantages: learn more knowledge
latest information
communicate with others
relax ourselves
Disadvantages: become lazy
harmful for health
lead to illegal behavior
(1) On the whole, the Internet is useful and convenient for us.
(2) We should use the Internet correctly, at proper time and for proper purpose. 2. What are your attitudes towards the use of Internet?