step_by_step_3000学生用书第一册答案.doc

Unit 1Part 1 A: 1. Oxford, commitment, academic record.2. oldest, largest, reputation, research, science.3. first, Australia, 150 years, excels.4. excellence, 17.000, location5. largest, 1883, situated, 26.0006. 1636, enrollment, 18.500, schools.7. awards, degrees, 20.0008. located, 135, thirdB:1: 2.700 languages, 7.000 dialects. Pronunciation.2: official language3: One billion, 20 percent4: Four hundred million, first, 600 million, second, foreign.5: 500.000 words. Eighty percent. other.6: Eighty percent, computers.7: African country, same8: 1.000, Africa9: spaceship, 1977, 55, message, the United Nations.C:1-a, 2-c, 3-d, 4-bPart 2A25 11 166 11/14 165 11; 12/13 166 about 13 16A31: GCSE examinations2: students/ higher education3: student/ second year/ high school/ college4: general exam/ School Certificate5: sitting University Entrance Examination6: bachelors degree: 3/4 yearsMasters degree: another year or twoDoctorate: a further 3-7 yearsB:B1: Idioms, largest vocabulary French In Spelling pronunciationB2: FTFPart A1: A: Age D Foreign student population A: 2: 15 hrs (2 or 3 for lab)3: a: 100b: Discussion group 15-20c: much smaller4: informal, friendly6: 2-3 hrs: 1 hrA2: B: 2: Examination 4: Quizzes C: regular attendance Graduate school C: Seminars D: some area of interest E: a research paperB:B2:A good student: make mistakes, every new thing, the language. Working outside the classroom.A bad student: Passive, the teacher. Stick his neck out, more likely to be right than himself.Part A:1 gate2 the History Department 3 the Psychology Department4 he Library 5 the Education Department6 the Philosophy Department 7 the Geography Department8 the Sports Ground 9 the Foreign Language Department10 the Chinese Department 11 the Physics Department12 the Mathematics Department 13 the Chemistry Department14 the Clinic 15 the Auditorium16 the Administration BuildingB:Robert MartinBiology, next fall, six years in a public school in the hometown; two years in a military school; high school in the hometown.Science( biology in particular), sports.Unit 2 Part 16.998.00064.186.300840.0001.000.0003.320.000143.24432.4832.966.0005.105.70029.0281.3125.31536.1984.145B1.243.738.000955.220.000267.901.000199.867.000159.884.000147.105.000138.150.000125.638.000122.013.000118.369.00096.400.00082.071.000C1 .Chinese 1.300 million2. Spanish 332 million3. English 322 million4. 189 million5. 182 million6 170 million 7. Russian 170 million8 Japanese 125 million9 Germon 98 million10. 75.5 million11. Korean 75 million12. French. 72 million13. Vietnamese. 67 million14. 66 million15. 64 million16. 63 million17. Turkish 59 million18 58 million19. 44 million20. Polish 44 million21. Arabic 42.5 million22. 41 million Part A:1. A baby boy2. social, ecological, populations3. longer, healthierB:1: b 2:c 3:a Part A: water, 70%, red or brown, plant cover, snow, continents, islands, arms of the ocean, connecting, a channel, valleys, plains.B: in 1950: New York, 12 million London: 2, 10 millionCalcutta: 10, Tokyo: 3In 2000: New York: 6Calcutta: 4, 16millionTokyo: 18 million1. Mexico City 2. Sao Paulo3. Rio de Janeiro4. Bombay5. Delhi6. Shanghai7. SeoulPart Skills, the main idea, what, recognize, central, important, direction, purpose, inform, compare, answer, stated, a topic sentence, first, details, difficult, persuade, end, implied, hinted at, a whole.Unit 3A: BA912, 11:20 17 BA877 11:20 14BA292 11:25 19TW695 11:30 16 4EA831 11:35 24BA838 9IB290 11:35 15LH039 11:40 9BA666 11:40 18AI 141 6BA560 22B:Drinks: Tea Soft drinks CoffeeFood: Egg and tomato; Ham and tomato; Roast chicken ; CheeseburgersPart 9:15 10:3010:30 13:30Advantages: by plane: Quick/beautiful view By train: frequent service (hourly)/modern/ comfortable/ lovely view from dining carDisadvantages: by plane: have to get Gatwick Airport/ expensiveBy train: quite crowed/ quite expensivePart Custer 1 customer 2Sep. 4-Sep. 17 Aug.5- Aug.182 doble and 1 single 1 double and 1 big bedroom with 2 single beds and a sofa 3 1 full bathroom3( kitchen, dining room, sitting room) 2(kitchen, living-sitting room) ( six days a week) 80 for a Fiesta 98 for a Fiesta 570 270B: b; dUnit 4 Part A1.Argentina: A tie is too personal(1)2. . Roses mean love(2)3, Even numbers(2.4.6,rtc ) are unlucky.(2)4. Japanese people usually dont give four of anything as a gift.（2） B1. Japan， Korea2. Brazil, Russia3. Canada, the U.S4. Egypt, MexicoC1. February 14 ， European, North American2. March 2, Japan3. May 5, Japan4, May 5 China5. August 15 China6. April 1， European, North American7. July 14, France8. December 26， Britain, Canada9. May 1, European, Canal, Philipine, Latin American10 November 25, France11. March 17 Ireland12 the 2nd Sunday in May, England, France, India, China Part A1: 1. changed, few, bored, rainy2. museum directors, what they are seeing.3. provide fun, feel at homeA2: electricity/pass/body 17th century instruments/musicput on costumes/ the Stockholm Operabone-by-boneA3: new audiences A: the young C: the less educated members: A. rebuiltB. 1. modern 2. a. lighting, color and sound b. fewer objectsA: guided B: touch, listen, operate and experiment; scientific principles. educational; departmentA: filmB: danceB: squid; his nameC:C1: a. vendorsb. fortunec. eatinga. street performersb. portrait paintingC2: 1.a. special powers/ attract menb. objects/ for snake bites 2. shells/ on a cloth/ the way they land 3. round cakes/ bean flour/hot spices/ fried4. a. folk singers/ guitarsb. classical musiciansc. actors5. practice drawing and painting Part A. A2. 1. much busier; Monday Saturday 2. humid and hot 4. much colder, 30 5. much flatter; beautiful 6. mountainous 7. higher; rocky 8. more crowed 9. smaller 10. tallerB. Gestures of approval:1. Thumbs up in France, latin American2. Two thumbs: Kenya3. Tunisia4. Greece5. Lebanon, Iran6. Tonga7. Italy8. Europe Latin America9. Mexico, Costa Rica, Japan10. Bolivia, Honduras, Lebanon11. Barbados12. Bangladesh13. Greece, Iran. Italy Part B: 1-g; 2-f; 3-j; 4-I; 5-e; 6-b; 7-h; 8-a; 9-d; 10-cFFTTFUnit 5Part IA1. Octorber 1969 / first email message 2. March 1972 / addresses3. February 1976 / head of state4. fall 1976 / Jimmy Carter / US $45. September 1983 / higher education / accounts6. December 1994 / erase / destroy7. December 1998 B: One feature of the information superhigha is that the traffic travles fast, and techies use their own special shorthand to keep mesages zooming along. Today wel help you decode tach talk by answering soome not so frequently asked questions about abbreviations on the Internet. What does it mean when a message includes the letters AISI or IMHO? AISI stands for “as I see it” and IMHO is shorthand for “in my humble opinion”. Some modest folks will also add FWIW before sharing their opinion, which stand for “for what its worth”. Others express their disapproval with the letters CMIIW. That is “correct me if Im wrong” The lsit of commonly abbreviated phrases on teh Net is neaerly endless. As a matter of fact, AAMOF stands for “as a matter of fact” and “believe it or not” gets posted as BION. Are there any pre-Information-Age abbreviations still making tteh rounds in this high-tech era? You bet. The old stadnbys FYI, MYOB, and SOP which stand for “for your information”, “ mind your own business,” and “standard operating procedure” are still frequently used today even in email. Since time is getting short, ahs the Net given us truly short and clear ways to say good-bye? Try TAFN (Thats all for now) and BCNU (be seein you).C:1. Tim Berners-Lee is the man who wrote the software program that led to the foundation of the World Wide Web2. In the 1980s scientists were already communicating using a primitive version of email.3. in 1990 Tim Berners-Lee wrote programs which from the basis of the World Wide Web4. in 1991 his programs were placed on the Internet.5. between 1991 and 1994 the number of web pages rose from 10 to 100,000.6. right now the world is focused on e-commerce.7. The invention for the web brings rapid rewards to people wit imagination and new ideas. Part IIA1 Connected / system / connection / work together / stations / people A2 Connection of railroads or other vehiclesConnected system of radio stationsSystem linking a number of computers together.原文：Few things in this world change as fast as languages. Every day, new words are created to deal with new ideas or new technologies. New meanging also are added to exisitng words. A dictionary published years ago may show one or two meanign for a word; a dictionary published today may list several more meaning for the same word. Network is one such word. It combines two words. The first is “net”, it means materials that are connected; the second is “work”. One meaning of “work” is a system. Network means a connection of systems that work together. The systems that networks connect can be very different. For example ,radio and television stations can be connected in the network, so can computers and even people. Word expert Milford Matthew found written uses of the word “network” in the late 1980s. The word then was used as a verb, a word that show action. At that time network meant the connection of railroads or other vehicles used for travel. One publication said it is only a question of time when the railroads will network an area of the American west called the “Pan Handle”. Another publication of the time said complete areas are networked by trolley cars , which are a kind of electric train. Now we often hear network used in connections with broadcasting. The Barnhart Dictionary of New English says that as early as 1914, people used it to mean a connected system of radio stations. This meaning continues to be popular. A more modern use of the word “network” is linked to computers. A network is a system that links a number of computers together. Networks make it possible for people who use computers to share information in costly equipment. Many companies and government agencies share the same computer network. The computers are linked through a main computer or through special lines. Some people are able to do their jobs from their home computers. Computers networks also permit an exchange of unofficial information and discussion between computer users. By linking their computers to telephones, people can buy goods through their computers. They can send messages to friends in many countries. Another modern use of the word “network” concerns relations between people. Ideas and information are exchanged by people who network to share interests and goals. Many Americans network to get better jobs or to meet new friends. Meeting new friends by networking is not work though is fun.B B1b. Getting assignments and research papersc. Attending professors “virtual office hours”d. Course lectures. Entertainment b. online gamesCommunications b. toll-free phone calls e-commerce orders.原文: The proposed merger of America Online and Time Warner anticipates an age when high-speed Internet access is everything. It will be pipeline for almost all the entertainment, communications and information that people consume. It is an era so distant to most Americans that they can hardly envious it. And yet is already exists. In fact, it is the only world that todays college students know. Colleges across the United Sates have spent hundreds of millions of dollars in recent years wiring dormitories for high-speed Internet access. When admissions people go out and talk to students these days, the students always asks, “Do you have a high-speed network?” indeed, fro todays students, having high-speed Internet access is a top priority. They base their housing decisions on it, and restructure their meager student budgets to afford it. College administrators acknowledge that academic pursuits are just a fraction of the activity on their campus networks. The bulk of the traffic consists of data containing music files, instant messages, toll-free phones calls, e-commerce orders, online games and just about anything. Ata a high-rise dorm at the University of Southern California, walking down the hallway on the eighth floor almost any time of dya, youre likely to hear students in separate rooms shouting at each other - “You killed me!” as they mow each other down in online games played over the network. Friends from opposite ends of the floor simultaneously make for the elevators. Theyve just messaged each other by computer that its time to head off to the dining commons. To them, knocking on someones door is an antiquated 20th century tradition. Todays students register for classes, get their homework assignments, research papers and attend professors “virtual office hours” online. Some universities even post course lectures on the Net, so that students can review them any time they wish. Just as one the students put it “We live our lives over the Internet.”Part III A 1. The desktop into our everyday life.2. Experimenting anarchy3. Disappear4. EconmoniesA: were gonna take a closer look tonight again at the future of the Internet. Not that we have anything but the vaguest idea where its going in the long run. One of the truly fascinating and somewhat unsettling aspects of the Internet revolution is how many technologists and scientists say that the future may hold any number of surprises. So were going to inch our way into the future.P: At the Internet World Trade Show in New York, they see a future when the web is everywhere.St: Technology is moving from the desktop into our everyday life.P: Imagine work, society, economics, relationships, all transformed, when anyone, anytime can get any message or knowledge or amusement they want, anywhere on the planet without so much as a wire.S2: in many ways, the Internet is the worlds largest experimenting anarchy, because all of a sudden, the citizens of the world are in charge, and no single government or governing body is in charge of what they do.P: Keep in mind that the web, transmitting by satellites, cellphone, cable, goes through no one central location that anyone controls. So many of the boundaries that exist today, political and economic, will be strained as never before. Some scientists say three quarters of the worlds languages will disappear as the net connects isolated places. Already English is what you find on most web pages, blending cultures, no matter how much people try to save them. Economies are changing too. As distance becomes meaningless, white-collar clerical, accounting or administrative jobs are being exported to Asia, just as blue-collar factory jobs were years ago.S3: Imagine, there are 40 or 50 million Indians, not to mention the Chinese, who could deliver office work to the rich countries of the world for two dollars an hour.P: So this massive web of information is both an asset and a threat, changing cultures, economies, and governments, in ways no one can imagine or control.BB1Person to person / real many more real / friends1. Relatives 1. Careers2. 2. Medical cries 3. Neighbors 4. Colleagues 5. By phone 4. Choosing a school or college Theres a professor at the University of Toronto in Canada who has come up with a term to describe the way a lot of us North Americans interact these days. And now a big research study confirms it. Barry Wellmans term is “network individualism”. Its not the easiest concept to grasp. In fact, the words seems to contradict each other. How can we be individualistic and networked at the same time? You need other people for networks. Heres what he means. Until the Internet and email came along, our social networks involved flesh-and-blood relatives, friends, neighbors, and colleagues at work. Some of the interaction was by phone, but it was still voice to voice, person to person, in real time. But the latest study by the Pew Int4rnet and American Life Project confirms that for a lot of people, electronic in