实用综合教程3(第二版) 电子教案Unit1

1、实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案Unit 1 The Information AgeIn this unit, you will listen to a passage about the Internet; read about how American young people use instant messaging; enlarge your vocabulary related to computers and the Internet; study direct speech and indirect speech; read about

2、 Steve Jobs and his wonderful inventions; read and write a product description.Objectives实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案Unit 1 The Information AgeListening and SpeakingText AGrammar TipsText BComprehensive ExercisesPractical Reading and WritingWarm-upUnit 1 The Information Age实用综合教程实用综合教程（第二版）

3、第（第二版）第3 3册电子教案册电子教案1. The Internet The Internet is made up of many interconnected computer networks. Each network may link tens, hundreds, or even thousands of computers, enabling them: to share information with one another, to share computational resources, and to communicate with one another effe

4、ctively and inexpensively.DiscussionBackground InformationUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案An individual who has Internet access can: communicate directly with anyone else, make information available to others, find information provided by others, or sell products with

5、a minimum overhead cost.Background InformationDiscussionUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案2. The use of the Internet Companies, individuals, and institutions use the Internet in many ways. Companies: electronic commerce, also called e-commerce, including advertising, sel

6、ling, buying, distributing products, and providing customer service business-to-business transactions, such as exchanging financial information and accessing complex databases. Background InformationDiscussionUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案Businesses and institutions:

7、 voice and video conferencing and other forms of communication online news and weather services.Scientists and scholars: to communicate with colleagues, do research, distribute lecture notes and course materials to students, and publish papers and articles.Background InformationDiscussionUnit 1 The

8、Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案Individuals: communication, entertainment, finding information, and buying selling goods and services.Background InformationDiscussionUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案3. Mobile Internet and Mobile Devices The Mobile In

9、ternet refers to access to the Internet from a handheld mobile device, such as a smartphone or a tablet computer, through a mobile network or wireless network. Background Information A mobile device is also known as a handheld device, handheld computer or simply handheld. It is a small, hand-held co

10、mputing device, typically having a display screen with touch input. DiscussionUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案Question: What can we do on the Internet?The Internet can be useful in many ways to individuals, businesses, and institutions. For more information, see “The u

11、se of the Internet ” in the Background Information section of this unit.Hints DiscussionBackground InformationUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案You will hear a recorded passage. After that you will hear five questions. Both the passage and the questions will be read twic

12、e. When you hear a question, you should complete the answer to it with a word or a short phrase (in no more than three words). 1. What is the Internet? The Internet is a that connects millions of computers work_SpeakingListeningI. Listening ScriptUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3

13、册电子教案册电子教案2. What can we do with the Internet? The Internet helps many people communicate, work, learn, and .have fun _3. How do people view websites? People view websites using called Internet browsers.4. What makes using of the Internet quicker and easier? Advances in make using the Internet quick

14、er and puter programs _technology_SpeakingListeningUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案5. What is happening when more and more people use the Internet? As more and more people use the Internet, the grows.quantity of information _SpeakingListeningUnit 1 The Information Age实

15、用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案Discuss with your partner the advantages and possible problems for young people using the Internet and how we could keep the problems under control. In the space provided below, list the advantages, problems, and solutions. Get ready to present your major points t

16、o the class.II. SpeakingSpeakingListening1. Advantages: _2. Possible problems: _3. Possible solutions: _Hints Hints Hints Unit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案 Advantages: Advantages for young people making use of the Internet might include:1) learning through online educat

17、ion programs;2) free downloading of books, music, and videos for information or entertainment;3) making friends from different places;4) reading the latest news to learn whats happening around the world;5) receiving timely information;6) playing exciting games, etc.SpeakingListeningUnit 1 The Inform

18、ation Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案2. Possible problems: Possible problems might include1) becoming addicted to the Internet while neglecting everything else;2) imitating the violence in online games;3) safety problems resulting from making deceptive friends online;4) overindulgence in th

19、e Internet leading to certain physical and mental problems, etc.SpeakingListeningUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案3. Possible solutions:Possible solutions might include:1) Parents should keep computers in a common area.2) Parents may limit their childrens time online.3)

20、 Laws should be made to make commercial computer rooms impose age limit on the users and limit the users time online.4) The most important thing is that the young people should realize the danger of indulging themselves in net games.SpeakingListeningUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第

21、3 3册电子教案册电子教案 The Internet is a network that connects millions of computers worldwide. It was one of the greatest inventions in human history. Today the Internet helps many people communicate, work, learn, and have fun. Information on the Internet is arranged in websites or web pages. People view we

22、bsites using computer programs called Internet browsers. People create websites using a computer language called HTML. Browsers read the computer language and allow people to view websites on the computer. Each website has its own Internet address. Since its beginnings, the Internet has changed to k

23、eep up with the demands of its users. Advances in technology make using the Internet quicker and easier. And as more and more people use the Internet, the quantity of information grows.SpeakingListeningUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案ComprehensionWords and ExpressionsV

24、ocabulary BuildingText Studyinstant adj. n. immediate 即时的，立刻的 瞬间，即刻right away立刻，立即glossary adj. a list of difficult words 词汇表real-time adj. of or relating to computer systems that update information at the same rate as they receive data 实时的Unit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电

25、子教案ComprehensionWords and ExpressionsVocabulary BuildingText Studyslow down 慢下来type v. n. write with a keyboard 打字kind 类型，典型capital adj. n. of a capital letter 大写的 a city that is the official seat of government 首都，首府punctuation n. marks used in writing to separate differentparts of a sentence 标点符号Un

26、it 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案ComprehensionWords and ExpressionsVocabulary BuildingText Studyabbreviation n. a shortened form of a word or phrase 缩写，缩写词slang rmal language 俚语modem n.调制解调器keyboard n.键盘typical adj.characteristic of a type 典型的Internet n.互联网，因特网Unit

27、1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案ComprehensionWords and ExpressionsVocabulary BuildingText Studykeep in touch保持联络on the phone正在打电话keep up with与保持联系；跟上bill n. a list of fees or charges 账单，票据mean adj. n.selfish and unkind 刻薄的，吝啬的the average value of a set of numbers 中间（数），平均（数

28、）in person亲自，亲口Unit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案ComprehensionWords and ExpressionsVocabulary BuildingText Studytake away from剥夺，把拿走wait for等，等待beep n.an electronic signal or sound（电子装置发出的）嘀嘀声，（手机等的）信号音emoticon n. 情感符（也称作Smiley，由 emotion 和 icon 合成，如“:-）”表示高兴的笑脸）join vt.t

29、ake part; connect 参加；结connectput together, establish a relationship 连接，与建立起联系Unit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案ComprehensionWords and ExpressionsVocabulary BuildingText Studymonitor vt. n.keep close watch over 监控，监视监视器；班长get in the way of妨碍admit vt. n.agree that sth. bad

30、 is true 承认（事实、错误等）承认；入场费at the expense of 以为代价；在损害的情况下so long as只要，如果linguistics n.语言学Unit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案ComprehensionWords and ExpressionsVocabulary BuildingText StudyProper NamesYahoo: 美国雅虎公司，提供网络检索等服务。MSN: 微软提供的网络在线服务，全称为 The Microsoft Network。AOL: 美国在

31、线服务公司，提供因特网 接入等服务，全称为American Online Inc. Unit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案Instant MessageLast message1 Think fast! Translate this conversation into formal English. “Wass?” “N2M, U?” “JC.” “G2G. BFN.” Confused? Your dictionary wont help you, but our word list will ( See

32、 the instant messaging Glossary on Page 6).Crazy Instant MessagingComprehensionWords and ExpressionsVocabulary BuildingText Studysoccer queen: hey Julia! was? shoppng diva: nm, u?soccer queen: n2m either jc doing homework BLAH!shoppng diva: o I c so whatd u think of rebeccas party Saturday?soccer qu

33、een: it wuz rly fun. I had a sleepover with anna afterwardsshoppng diva: o thats cool! hold on brbshoppng diva: back sry I had to check with my mom to see when American Idol was coming onsoccer queen: ooooo Im soooo excited for thatsoccer queen: l8erUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第

34、3 3册电子教案册电子教案2 If you understood it right away, you are probablyamong the 60% of children online who use instant messaging, or IM. Yahoo, MSN and AOL offer software that allows users to have real-time conversations in text windows online. Instant messages are typed so fast that users dont slow down

35、to change into capital letters, add punctuation, or write complete words. As a result, new word abbreviations and IM slang are being made up faster than a high-speed modem.ComprehensionWords and ExpressionsVocabulary BuildingText StudyUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案Ke

36、yboard Nation3 A typical instant-messaging conversation lasts morethan a half hour, includes three or more friends and often includes friends from different places. More than one inthree IM users say they use it every day. Nearly half of online teenagers believe that the Internet has improved their

37、friendships. Its a quick, easy way to keep in touch.4 Twelve-year-old Gabbi Lewin said that shes on instant messenger almost every day. She says that without it, “there would be no way to communicate. Our parents are on the phone all the time.”ComprehensionWords and ExpressionsVocabulary BuildingTex

38、t StudyUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案5 Thirteen-year-old Steven Mintz likes messaging betterthan the phone “because I can talk to more people at once.” Chatting online is also a good way to keep up with friends who live far away. Children dont have to worry about the

39、 phone bill. Wrong Message?6 Instant messaging does not always help develop afriendship. Sometimes, children use it to show angry feelings. Such children arent really trying to be mean. Often its just easier to say something online than in person. Eleven year-old Oliver Davies says, “I can express m

40、y feelings more easily with IM, without the guilty feeling of saying it face-to face.”ComprehensionWords and ExpressionsVocabulary BuildingText StudyUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案7 Many parents and teachers think childrens instantmessaging habits are taking their att

41、ention away from more important things. Julia Long says that when her son, Taylor, 13, “is waiting for a beep, its hard (for him) to stay focused on homework or any kind of family activity.”8 Teachers get upset when Internet slang and emoticons (faces made with punctuation marks) appear in childrens

42、 writing. Words that have troubled young writers, including “its” and “its,” now have been joined by “u, ” “r” and “wuz.”ComprehensionWords and ExpressionsVocabulary BuildingText StudyUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案9 Childrens safety may also be a problem. Staying con

43、nected is fine, but an online friendship with a stranger is not. Many parents monitor instant messaging, either by limiting time online or by keeping the computer in a common area. IM Not So Bad 10 Researchers who study children and the Internet say instant messaging isnt getting in the way of real

44、life. They note that new technology often produces old fears.” Its similar to what was said in the 1980s about video games and in the 1960s about television. There was this worry that children would do nothing else.” ComprehensionWords and ExpressionsVocabulary BuildingText StudyUnit 1 The Informati

45、on Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案11 Even parents and teachers who dont like IM have to admit that at least children are writing. And their typing skills are improving. Is it at the expense of proper English? “Not so long as they learn the difference between formal and conversational Englis

46、h,” says Naomi Baron, a professor of linguistics.ComprehensionWords and ExpressionsVocabulary BuildingText StudyUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案12 “Language has always changed, and it always will,” says Baron. “It must change as the things we do and the things we meet

47、change.” Thats good news! ComprehensionWords and ExpressionsVocabulary BuildingText StudyUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案A. Complete the following sentences according to the text, and then work with your partner and take turns asking and answering the questions orally.

48、1. What is the percentage of children online who use instant messaging? use instant messaging.2. Why are new word abbreviations and IM slang being made up so fast? This is because Sixty percent of children online _instant messages are typed so fast that users dont slow down to change into capital le

49、tters, add punctuation, or write complete words._ComprehensionVocabulary BuildingText StudyWords and ExpressionsUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案3. Does instant messaging always help develop a friendship? Why or why not?4. How do parents monitor instant messaging?5. Wha

50、t did people say in the 1980s about video games and in the 1960s about television?No. Sometimes children use it to show angry feelings._ monitor their children either by limiting time online or by keeping the computer in a common area. _ children would do nothing but play video games or watch televi

51、sion. _ _ComprehensionVocabulary BuildingText StudyWords and ExpressionsParentsPeople were worried thatUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案B. Choose the best answer for each of the following statements or questions according to the text.1. A typical instant-messaging conve

52、rsation lasts _. A. at least one hour B. more than one hour C. at least half an hour D. more than one placeComprehensionVocabulary BuildingText StudyWords and ExpressionsUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案2. Julia Long is _. A. thirteen years old B. a teacher C. Olivers f

53、ather D. Taylors motherComprehensionVocabulary BuildingText StudyWords and ExpressionsUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案3. Teachers get upset about instant messaging because _.A. children use Internet slang and emoticons in their writingB. children have trouble with Inte

54、rnet slang and emoticonsC. children cannot tell “its” from “its”D. children are sending instant messages in the classroomComprehensionVocabulary BuildingText StudyWords and ExpressionsUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案4. In an instant message, “G2G” probably means “_.” A

55、. got too much B. got to go C. got two goals D. got to guessComprehensionVocabulary BuildingText StudyWords and ExpressionsUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案5. Which statement is NOT true according to the text?A. Instant messaging is producing old fears.B. Children are w

56、riting when they send instant messages.C. Childrens typing skills are improving.D. Instant messaging is getting in the way of childrens lives.ComprehensionVocabulary BuildingText StudyWords and ExpressionsUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案Active Wordsinstant(1) 瞬间，顷刻 It

57、all happened in an instant.(2) 此刻，（某一）时刻 I told him the news the instant I heard it.ComprehensionVocabulary BuildingText StudyWords and Expressionsn.instantUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案instantinstant(1) 即时的，立刻的 Their performance was an instant success.(2) 紧急的，紧迫的 We

58、 cannot meet your instant needs.(3) （食品）速溶的，方便的 Tom does not like instant coffee at all.adj.ComprehensionVocabulary BuildingText StudyWords and ExpressionsUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案complete(1) 完成，使完整 The work is not completed yet.(2) 填写（表格） Please complete the ap

59、plication form and e-mail it to plete with 带有They bought a house complete with furniture.adj. v.完整的，全部的；彻底的 Is this a complete story?The man is a complete fool!ComprehensionVocabulary BuildingText StudyWords and ExpressionsUnit 1 The Information Age实用综合教程实用综合教程（第二版）第（第二版）第3 3册电子教案册电子教案improve(1) 改善，

60、改良 They wanted to improve the quality of their product.(2) 好转I hope the weather will improve. improve on / improve upon 对加以改进；作出比更好的东西v.Last time she ran the race in twenty minutes, so shes hoping to improve on that.ComprehensionVocabulary BuildingText StudyWords and ExpressionsUnit 1 The Informatio