普通高等教育“十五”国家级规划教材 普通高等教育“十一五”国家级规划教材 nCI 新世紀网络课程建设工程项目 Experiencing English 综合教程 Integrated Book
Experiencing English 2
Unit 8 Computers and security To Passage A Home To Passage 3日
Unit 8 Computers and Security
Unit 8 Computers and Security In this unit, you will first listen and then talk about computers and security i read about computer viruses and the damage they may inflict learn new words and expressions write about what should be done to protect against computer viruses practice the use of omission and emphasis write an Internet notice check goals; visit Culture Salon for an introduction to milestones in computer history To Passage A Home To Passage 3日
Unit 8 Computers and Security In this unit, you will ◼ first listen, and then talk about computers and security ; ◼ read about computer viruses and the damage they may inflict ; ◼ learn new words and expressions; ◼ write about what should be done to protect against computer viruses ; ◼ practice the use of omission and emphasis ; ◼ write an Internet notice check goals; ◼ visit Culture Salon for an introduction to milestones in computer history
Unit 8 Computers and Security isten and Talk To Passage A Home To Passage 3日
Listen Unit 8 Computers and Security Talk and Part I
Unit 8 Computers and Security Directions: Listen to the following passage and try to fill the missing words. Click here to listen. k= Have you ever listed everything the computer does to enhance modern life? From finding research to doing research, from 1 use to home use from 2 with friends and family to searching for a job, computers simplify our lives and allow us to learn and 3 information across telephone lines and cables with such speed that when we y em, moving bits of things with the click of a mouse. The Internet is like a highway syste the web address or search for websites, within seconds the information appears on the computer screen. The 5 of the computer and the Internet has revolutionized how we live and work. How did we ever without computers There is 7 in all things and the computer is not an exception. While it provides us with many good things at our fingertips, there are those who 8 programs that infect the computer with"viruses" which destroy its 9 and frustrate the computer owner.Anti virus programs, however, are 10 to combat the problem. Cybercrime is also rising as Internet privacy is violated in a variety of ways, creating the need for better Internet security systems to be developed To Passage A Home To Passage 3日
Unit 8 Computers and Security Directions: Listen to the following passage and try to fill the missing words. Click here to listen. Have you ever listed everything the computer does to enhance modern life? From finding research to doing research, from 1. __________ use to home use, from 2. ___________ with friends and family to searching for a job, computers simplify our lives and allow us to learn and 3. _________ things with the click of a mouse. The Internet is like a highway system, moving bits of information across telephone lines and cables with such speed that when we 4. __________ the web address or search for websites, within seconds the information appears on the computer screen. The 5. __________ of the computer and the Internet has revolutionized how we live and work. How did we ever 6. __________ __________without computers? There is 7. ___________ in all things and the computer is not an exception. While it provides us with many good things at our fingertips, there are those who 8. __________ programs that infect the computer with “viruses” which destroy its 9. __________ and frustrate the computer owner. Antivirus programs, however, are 10. ___________ to combat the problem. Cybercrime is also rising as Internet privacy is violated in a variety of ways, creating the need for better Internet security systems to be developed
Unit 8 Computers and Security Directions: Listen to the following paragraphs and decide which picture is described in detail. Click here to listen, k Corbis.con sOR To Passage A Home To Passage 3日
Unit 8 Computers and Security Directions: Listen to the following paragraphs and decide which picture is described in detail. Click here to listen
Unit 8 Computers and Security The photos are all related to Computers and security Describe them to your classmates with the help of the following question 1. What are the basic skills you need to be effective in using computers 2. How do you think the Internet can help in our modern life? Explain 3. How can you avoid being a victim of cybercrime? To Passage A Home To Passage 3日
The photos are all related to Computers and Security . Describe them to your classmates with the help of the following question. 1. What are the basic skills you need to be effective in using computers ? 2. How do you think the Internet can help in our modern life? Explain. 3. How can you avoid being a victim of cybercrime? Unit 8 Computers and Security
Unit 8 Computers and Security Partir Read and Explore To Passage A Home To Passage 3日
Read Unit 8 Computers and Security Explore and Part II
Unit 8 Computers and Security Passage A You Are the Weakest Link, Goodbye Passage B So Sorry to Bug You To Passage A Home To Passage 3日
Passage A You Are the Weakest Link, Goodbye Unit 8 Computers and Security Passage B So Sorry to Bug You
Experiencing English 2 Culture salon KE= Milestones in Computer History 1992-2001 199MH rue iype. fonts multimedia Cheeped darlene Ht wos customers, ow too itscofityristic office20 2y dagigwys see-thrQuigh case, and Micrsoft easy setu Premium Unit 8 Computers and Security
Experiencing English 2 Unit 8 Computers and Security Culture Salon Milestones in Computer History 1992-2001 1992 Microsoft releases Windows 3.1, the latest version of its Windows operating system. Windows 3.1 offers improvements such as True Type fonts, multimedia capability, and object linking and embedding (OLE). In two months, 3,000,000 copies of Windows 3.1 are sold. 1993 Marc Andreessen creates a graphical Web browser called Mosaic. This success leads to the organization of Netscape Communications Corporation. 1994 Jim Clark and Marc Andreessen found Netscape and launch Netscape Navigator 1.0, a browser for the World Wide Web. 1995 Microsoft releases Windows 95 which consists of more than 10,000,000 lines of computer instructions developed by 300 person-years of effort. 1996 An innovative technology called webtv combines television and the Internet by providing viewers with tools to navigate the Web. 1997 Microsoft releases Internet Explorer 4.0 and seizes a key place in the Internet arena. This new Web browser is greeted with tremendous customer demand. 1998 Apple Computer introduces the iMac, the latest version of its popular Macintosh computer. The iMac abandons such conventional features as a floppy disk drive but wins customers with its futuristic design, see-through case, and easy setup. 1999 Microsoft introduces Office 2000, offering new tool for users to create content and save it directly to a Web site
