1、 Unit 4 CyberspaceI. 课文回顾：l Summary of Lesson1In the last thirty years, the Internet has grown rapidly. The number of computers c_ to the Internet has grown from 200 to 50 million and this g_ is clearly going to continue. Some people are p_. They worry about the c_ in cyberspace and they are afraid
2、that in the future hackers can get in to the computers of banks and government, whats more terrorists may a_ the worlds computers, c_ chaos and make planes and trains c_.However, many other people are o_. Today people can get all s_ of information from the Internet. We are going to see a huge growth
3、 in shopping online, such as buying books, finding o_ about the holiday o_, booking tickets. They also believe that in the future they can even get e_ from the Internet. The TV and mail service may d_ with the i_ use of e-mail.Some experts think virtual r_ will become a part of m_ life. The use of c
4、omputers with sounds and pictures will make you feel a_ if you are in a real situation.l Summary of Lesson3Tom and Cathy are talking about the virtual reality in the future. However, they have different opinions t_ virtual reality. In Cathys opinion, if we _ (have) virtual holidays, we _ (not have t
5、o) spend a long time _(trravel) on planes to get to our holiday d_. We will be able to use modern t_ to go anywhere without going there in the f_. We dont have to p_ our suitcase. She will go on an a_ tour to visit all the h_ sites in seconds. but Tom find it hard to i_, because we could see it but
6、couldnt experience it. When talking about virtual university, they share the same ideas. Both of them believe it is amazing to study in such a world-famous univisity w_ going out of our rooms! l Summary of Lesson4Auckland is the l_t city in New Zealand. It has a p_ of just under a million people and
7、 is l_ on North Island. This seaside city is an important centre for business and i_. It is also the most exciting city in New Zealand with people of many different cultures _(live) there. The history of the city g_ _ 650 years when the Maoris settled in the area. Auckland was the c_ of New Zealand
8、and later it m_ to Wellington. In 1985, the government made the whole country a n_ zone. Since then, it has been a center for portest a_ nuclears testing. visitors can enjoy an a_ view in Auckland. It has a warm c_ with plenty of sunshine, the a_ temperature is nice for people. The trasportation the
9、re is convenient because of r_ international flights.l Useful expressions of Unit4实现come true对乐观be optimistic about别挂断hang on喜欢干某事fancy doing做，从事于be up to取得联系get in touch位于 be located in /at / on成功做某事succeed in doing换句话说in other words与保持联系keep contact with本人亲身in the flesh被认为是be known asl Good senten
10、ces of Unit41) I think virtual reality will become a part of modern life.2) In the last thirty years, the Internet has grown rapidly. 3) It is clear that we are going to see a huge growth in shopping on the Internet 4) Auckland is an important center for business and industry.6) Famous sights includ
11、e Mt Eden, as well as the Auckland Harbour Bridge.II. 词汇运用 l 根据句意、首字母或汉语提示，写出符合句意的单词。1. Little children are easily a_ by the programmes on TV. 2. Many wild animals are d_ because of excess hunting.3. In 1607, a group of over 100 Europeans s_ in America and from then on more and more Europeans came t
12、o this continent.4. It is o_ that the problem of global warming will become more and more serious in the next few years. 5. The _ (安排) of the conference made us all satisfied.6. - Have you p_ your suitcase for your vacation?- Yes, and Im almost ready. 7. Do you know where the Capital Museum is l_?It
13、 is just in the Changan Street, near Muxidi.8. At the corner of the street two cars c_ but luckily no one was hurt.9. He lost his left leg in the earthquake and now he has an a one.10. I like Los Angeles warm, dry c_. Its very pleasant.11.The beautiful v_ along the road to Qinghai Lake attracted eve
14、ryones attention.12. There are many famous h_ sites in Beijing, such as the Forbidden City, the Summer Palace, etc. 13. You need a tour g_ when you travel in a foreign country. 14. What is the a_(平均的) temperature here in January? 15. The _（定期的） taking of vegetables and fruit is a way to extend ones
15、life.Keys：1. affected 2. disappearing 3. settled 4. obvious 5. arrangement 6. packed 7. located 8. crashed 9. artificial 10. climate 11. view 12. historical 13. guide 14. average 15. regularl 用本单元所学词组的适当形式完成句子。make a suggestion, be located, depend on, take immediate action, hang on, as well as, come
16、 true, it is clear that, have no problems in , get in touch with, enjoy an amazing view, consist of, have a population of, as if 1. Nigeria _ nearly 100 million. 2. Can you just_ about how we might do this? We will really appreciate it. 3. The National Museum _also_ (位于) on that street.4. Whether we
17、 can go out for a picnic _ the weather. 5. Famous sights in Beijing include the Great Wall_ the Forbidden City. 6. -Could I speak to Lucy, please? -Just _ a second.7. She was anxious to _(取得联系) you.8. We have to _, or I fear that life on Earth will get worse.9. He studied so hard that he _ passing t
18、he exam.10. _we are going to see a huge growth in shopping on the Internet. 11. New Zealand _ two large islands plus other small islands with an area of 270,000 sq km. 12. From the top of the Sky Tower you can _.13. The villagers dream of electric lights to replace the oil lamps has finally _.14. He
19、 talks about Rome _ he had been there.Key:1. has a population of 2. make a suggestion 3. is located 4. depends on 5. as well as 6. hang on 7. get in touch with 8. take immediate action 9. had no problems in 10. It is clear that 11. consists of 12. enjoy an amazing view13. come true 14. as ifl 单项选择：1
20、. Its said that the King is _ to flee from the country because of the campaign against him.A. possible B. probable C. likely D. perhaps2. Do you have any problems if you _ this job? -Well, Im think about the salaryA. offer B. will offer C. are offered D. will be offered3. If you like I can do some s
21、hopping for you. -Thats a very kind _. A. offer B. service C. point D. suggestion4. His dream of going to college _. A. has come true B. has realized C. has come to true D. has been realized true5. Bill suggested _ a meeting on what to do for the Shanghai Expo during the vacation.A. having held B. t
22、o hold C. holding D. hold6. What are the doctors remarks about his illness? -He suggested that the patient _ operated on at once. A. was B. is C. has D. be7. We pay much attention to the changes in the weather just because it _ us so directly in what we wear, what we do and how we feel. A. affects B
23、. attracts C. benefits D. contacts8. The company earned a lot of money, and the members personal income rose by a(n) _ of 15 percent. A. common B. usual C. average D. ordinary9. John plays football _, if not better than, David. A. as well B. as well as C. so well D. so well as10. Jane likes collecti
24、ng stamps very much. In fact, her interest in it _ school days.A. dates back to B. dated back to C. dates back from D. dated back froml 翻译下列句子。1. 他说英文和你说的同样好。He can speak English as well as you do. 2. 我最盼望的理想最终实现了。My fondest dreams have at last come true.3. 我不能胜任这工作。I dont feel up to the task.4. 很可能
25、明天我要去南京。Its likely that I shall go to Nanjing tomorrow. 5. 他很有可能不及格，因为他有点懒。He is likely to fail , for he is a little lazy.6. 城堡看起来正遭到攻击。The castle seems to be under attack.7. 突然我从后面遭到了袭击，倒下了。Suddenly I was attacked from behind and knocked down. 8. 昨天的报纸严厉地抨击了暴力犯罪。Todays newspaper attacked the violen
26、t crime severely . 9. 他们提供他好工作，但是他拒绝了。They offered him a good job, but he turned it down. 10. 我出价一千英镑买他的房子。I offered him1,000 for the house.11. 小孩子易受电视节目的影响。Little children are easily affected by the programmes on TV. 12. 这个男孩正发着高烧。The boy is affected with high fever. 13. 你为度假打好包了吗？Have you packed y
27、our suitcase for your vacation?14. 为了看到乐队，歌迷把大厅挤得水泄不通。Fans packed the hall to see the band. 15. 当他提议出去散步时，没人同意。When he suggested walking outside, nobody agreed. 16. 露西苍白的脸暗示她生病了，她父母建议她检查身体。Lucys pale face suggested that she was ill，and her parents suggested that she have a medical examination. 17. 现
28、在你该解决同你父亲之间的分歧。Its time you settled your differences with your father.18. 父亲死后，她就在巴黎定居了。She settled in Paris after her fathers death.19. 我吃了一片药，好放松一下神经。 I took a pill to help settle my nerves.20. 两只鸟落在篱笆上。 Two birds settled on the fence.21. 由于某种原因，他发现定下心工作难。For some reason, he found it hard to settl
29、e down to his work. 22. 在我看来，每个人都应为我们的社会做出贡献。In my view，everyone should make contributions to our society. 23. 我喜欢有山景的房间。Id like a room with a mountain view.24. 当这辆车首次做好时，它的设计被认为是非常原创的。When the car was first built, the design was viewed as highly original. l 运用本单元所学重点单词和短语，完成下面短文。(1)The computer is
30、a must in my life. Id like to tell you a story about myself to show how computers and the Internet are affecting our lives（因特网在影响我们的生活）. The other day, a friend of mine suggested I open an online store and he offered to help me（主动帮助我）. Now I can sell clothes as well as articles for daily use online
31、and I know how to protect my online store from attacking by hackers（保护我的网店不受黑客袭击）. I feel as if my heart would burst with joy because my dream of having my own store has come true（我拥有自己网店的梦想已经实现）. In fact, having your own online store is actually much simpler than most people think.(2)Beijing, one o
32、f the largest cities in the world, covers an area of （占地）16,808 square kilometers. It is located in（位于）the north of China and has a large population of（有人口）over 19 million people. This wealthy city is an important centre for （重要中心）politics and culture. It has a long history which dates back to （它历史悠
33、久可以追溯到）the Yuan Dynasty when peoples of Mongolia settled in（安顿）. Cultural sights include the Great Wall, the Summer Palace as well as （和）the Forbidden City. Building the Great Wall is to prevent the attack（抵御进攻）from the north. You can enjoy an amazing view（欣赏美景）in the Summer Palace. These stunning s
34、ights attract people all over the world. The climate here is mild（它气候温和）especially in autumn when it is neither too cold nor too hot. Public transport of the city（城市公交）is efficient, which can take you to anywhere you want to go. Beijing is famous for Peking Opera（北京因京剧著名）, where modern buildings and
35、 overpasses can be seen everywhere. The 29th Olympic Games the best ever has been held in this international city. Beijing offers a fascinating mix of the past and the present. This exciting city is the most likely one where dreams can come true（是一个最适宜使人梦想成真的城市）. Pack your bag（背好背包） and move to Beij
36、ing in search of opportunities.(3) With the development of the Internet（随着因特网的发展） and the popularization of computers, shopping on the Internet has become a commonplace in our life. Here consumers can buy almost everything they need. Shopping on the Internet has a lot of advantages（网上购物有很多优点）, of wh
37、ich the most important is perhaps its convenience. People dont have to waste a lot of their energy and precious time（浪费他们大量的精力和宝贵时间） to go from one shop to another to choose the commodities they like. This is especially desirable to the old, the sick and the busy people who cannot go to the shops in
38、 person（亲自去商店）. The goods come in all shapes, sizes and colors on the Internet. All they need to do is to sit in front of their computers and click the mouses（点击鼠标）. The commodities they order will be delivered to them（送给他们） promptly. However, shopping on the Internet also has its disadvantages（网上购物
39、也有它的缺点）. The first disadvantage is that the consumers cant see the goods or try them on personally（亲自试穿）. Sometimes, the real goods may not be the same as what they have seen on the computer. The second disadvantage is that some shops on the Internet are not registered（没有注册）. They will never deliver anything to you after they get the money from you. Once cheated（一旦被欺骗）, you will find that you have nowhere to go to complain.