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1、ENTER,Unit 1 Introductions & Greetings / A Computer Overview,Unit 2 School Days / Computer Components,Unit 3 Personal Information / Memory,Unit 4 Majors and Subjects / Why Is a Computer So Powerful?,Unit 5 Hobbies and Interests / System Unit,Unit 6 Holidays / Operating System,Unit 7 Sports / Windows
2、,Unit 8 Shopping / Operating a Computer,Unit 9 Transportation / System Software,Unit 10 Friendship / Application Software,Unit 11 Weather and Climate / Word Processor,Unit 12 My Dream / Spreadsheet,Unit 13 Traveling / Office PowerPoint,Unit 14 Canteens / Programs,Unit 15 School Clubs / Database,Unit
3、 16 Taboo / Network Types,Unit 17 Smoking / Internet,Unit 18 Success and Failure / Communication System,Unit 19 At a Restaurant / E-mail,Unit 20 Occupation / E-commerce,Unit 21 Resume / Artificial Intelligence,Unit 22 Interview / Computer Viruses,Task 1 General English,Task 2 English for Special Pur
4、poses,Task 3 Grammar,Task 4 Drills,Shopping / Operating a Computer,8,(Zhang Hua and Li Lin meet in a shop.) Zhang Hua: Hello, Li Lin. Nice to meet you here! Li Lin: Hi, Zhang Hua. Why have you bought so many things? Zhang Hua: Oh, I forget to tell you. We will be having a party at 8 oclock tomorrow
5、evening. Li Lin: A party? Thats exciting! Why not tell me earlier? Zhang Hua: We will have over 40 students at the party. We need to tell them to come one by one. Sorry to tell you so late. Li Lin: Its all right. At 8 oclock tomorrow evening, I think I will have finished my English lesson. I will be
6、 on time. Zhang Hua: Thats great. Well be waiting for you! Li Lin: Ok, see you tomorrow! Zhang Hua: See you!,Shopping,We Will Be Having a Party,8,Nowadays online shopping becomes more and more popular. People prefer shopping online from clothes to train tickets. Shopping online enables people to sho
7、p anytime and anywhere because what they need is just a computer or a mobile phone, which is connected to the Internet. Apart from saving time and avoiding crowds, people can get several brands and products from different sellers all in one place. Online shops make a comparison between products poss
8、ible. Sometimes online shops even offer discount coupons and cash back in their e-pocket. However, online shopping has some disadvantages. For example, people cannot try things on when they shop online. What is more, there are privacy and security concerns. Therefore, people must pay attention to pr
9、otecting themselves while enjoying the benefits of online shopping.,Shopping,Shopping Online,8,exciting /ksat/ adj. 令人兴奋的，使人激动的 avoid /vd/ v. 避免，消除 crowd /krad/ n. 人群，群众 product /prdkt/ n. 产品 comparison /kmprsn/ n. 比较，对照 cash /k/ n. 现金 disadvantage /dsdvntd/ n. 不利，劣势 privacy /prvsi/ n. 私密，隐私 securit
10、y /skjrti/ n. 安全 protect /prtekt/ v. 保护，保卫 benefit /benft/ n. 利益，好处 more and more 越来越 discount coupons 优惠券,New Words and Expressions,8,In order to use a computer, we must identify the desktop of a computer. As long as the computer is on, a blue screen will appear. This screen is called the desktop.
11、The blue desktop screen is your main workspace. It contains many small pictures called icons. These icons let you run programs. There is also a bar at the bottom of the window. We call it the taskbar. You can use the taskbar to switch between open programs. We can start programs with a keyboard. Pre
12、ss on the Windows key . This will open the Start Menu at the bottom left corner of the screen. Use the Up arrow key to move up to Programs Menu and the Right arrow key to run the Submenu, then use any arrow key to move to the program that you want to open. Press Enter to run the program that is high
13、lighted. A mouse can make it easier to use Windows and software. Therefore, it is very necessary to know how to use your mouse.,Operating a Computer,8,identify /adentfa/ v. 认出，识别 appear /p(r)/ v. 出现 workspace /wkspes/ n. 工作区域 bar /b(r)/ n. 条状工具栏 bottom /btm/ n. 低端，底部 switch /swt/ v. 切换，转换 arrow /r/
14、n. 箭头记号 highlight /halat/ v. 将（计算机屏幕的某区域）增加亮度，使醒目 therefore /ef(r)/ adv. 因此 necessary /nessri/ adj. 必然的 as long as 只要就,New Words and Expressions,8,1. You can use the taskbar to switch between open programs. 你可以使用任务栏在那些已经打开的程序间进行切换。 2. Press Enter to run the program that is highlighted. 按下 Enter 键，打开
15、突出显示的程序。这里 that is highlighted 是一个由连词 that 引导的定语从句，修饰先行词 program，从句本身又使 用了被动语态。,Notes,8,1. 将来进行时 (Future Continuous Tense) 表示将来某一时刻正在进行的动作或将来发生的、时间持续较长的动作，其形式为： shall / will be doing + 确切的将来时间 At eight oclock tomorrow morning, well be having English classes. 明天早上 8 点钟，我们正在上英语课。 I shall be working at
16、 the office this time next week. 我下周这时候将在上班。 比较： We are decorating this room now.（动作此时正在进行） 我们现在正在装饰这个房间。 We shall be decorating this room tomorrow.（明天的这个时候正在进行，持续时间较长） 我们明天要装饰这个房间。 He is working in the garden now. 他在花园里干活。,一、将来进行时,8,He will be working in the garden tomorrow. 他明天要在花园里干活。 2. 将来进行时和一般将来时的区别 将来进行时的主要用法是表达没有意图的将来，而一般将来时则表达将来的意图或打算。在非正式文体的陈述句中，两者有时可以互换，但在
