综合教程4unit3alienationandtheinternet课后练习答案

1、Unit 3 Alienation and the InternetVocabularyI. Explain the underlined part in each sentence in your own words.1. ability to develop, achieve or succeed2. causing to feel very distant from or not welcome to other people3. liked it very muchand wanted to spend as muchtime doing it as possible4. more i

2、nformation than one can cope with5. a set of images and sounds produced by a computer which seem so real that for most purposes they can be regarded as realII. Fill in the blank(s) in each sentence with a phrase from the box inits appropriate form.1. for the better2. at the expense of3. was confront

3、ed with4. took advantage of5. in earnest6. are available for7. prior to8. would give . pause to thinkIII.Fill in the blanks with the appropriate forms of the given words1.alienating2.globalization3.fragmenting4. addict5.exaggerates6. Depression7.simulated8.gratifiedIV. Choose the word or phrase that

4、 can replace the underlined part in each sentence without changing its original meaning.1. A 2. B 3. B4. C5. B 6. A 7. D 8. DV. Give a synonym or an antonym of the word underlined in each sentence in the sense it is used.1. Antonym: intended (purposeful, intentional, planned)2. Antonym: extraordinar

5、y (unusual)3. Synonym: alienate (isolate, estrange)4. Synonym: cultivate (nurture)5. Antonym: considerable (excessive, indulgent)6. Synonym: improvement (enhancement)7. Synonym: misrepresent (falsify)8. Antonym: unimportant (trivial, minor)VI. Explain the meaning of the underlined part in each sente

6、nce.1. expanses2. thinking it is necessary3. commonplace4. at home5. tell you6. large numberGrammar exercisesI. Combine the sentences in each group into one, using at least one absolute construction.1. All of this being said, I believe that the key to realizing the potential of the Internet is in ac

7、hieving balance in our lives.2. There having been no rain, the ground was dry.3. When I walked in, Grandpa was sittingat the kitchen table, thenewspaper spread before him.4. The boys leaned against the willow tree, their fishing poles resting on sticks, their eyes gazing at the bobbers floating on t

8、he ripples.5. Mark went homeward alone, his heart full of a strange emotion.6. The discussion completed, the chairman adjourned the meeting for half an hour.7. Diana stood motionless at the end of the diving board, her hands at her sides, her heels slightly raised, every muscle anticipating action.8

9、. The cowboy dominates the pages of many magazines, his hair dark and curly, his broad shoulders sloping yet powerful and his expression calm and confident.II. Put the verbs in brackets into a gerund or an infinitive.1. pacify, be pacified, grumbling2. seeing3. being treated4. doing5. getting, closi

10、ng6. answering, ring7. reporting8. resolving9. making10. goingIII. Rewrite the following sentences, beginning with the words given.1. Hardly had he arrived when she started complaining.2. Rarely does Manton care about anything else once he gets logged onto the Net.3. Under no circumstances must you

11、touch this switch.4. Never in all their lives have they known such hardships.5. So muchdoes he worry about his financial position that he can't sleep at night.6. Not only did he speak more correctly but also more convincingly.7. Only after several trials did they succeed.8. Under no circumstance

12、s are the passengers permitted to open the doors themselves.IV. Rewrite each of the following sentences, shifting the adverbialphrase of direction or place to the front of the clause. Use inversion where possible.1. The teacher blew a whistle and off ran the children.2. The man lit the fuse and afte

13、r a few seconds up went the rocket.3. On the stairs was sitting a small dark-haired girl.4. Round the corner came a milk-van.5. There goes the vicar.6. The people dived for cover as over their heads flew the bullets.7. In the doorway stood her father.8. In front of them was a white pillar and on top

14、 of it stood a small, marble statue.V. Correct any mistakes you find in this newspaper item.The people of Sawston were evacuated yesterday as forest fires headed towards the town. Such was the heat of the oncoming inferno that trees more than 100 metres ahead began to smoulder. Only once in recent y

15、ears, during 1994, has a town of this size had to be evacuated because of forest fires. A fleet of coaches and lorries arrived in the town in the early morning. Into these vehicles climbed the sick and elderly, before they headed off to safety across the river. Residents with cars were ordered to le

16、ave by midmorning.Later in the day, as the wind changed direction and it became clear that the fire would leave Sawston untouched, complaints were heard from some residents. "At no time did the fires pose a real threat," said one local man. "I didn't want to leave my home, and nor

17、 did most of my neighbours." But Chief Fire Officer Jones replied, "Had we not taken this action, lives would have been put at risk. Only when the fires have movedwell away from the town will residents be allowed to return to their homes."VI. Make sentences of your own after the sente

18、nces given below, keeping the underlined structures in your sentences.(Reference version)1. I amready to accept your proposal in that I believe it to be the best you can offer.2. All things being considered, I think I ought to award the scholarship to John.Translation exercisesI. Translate the follo

19、wing sentences into Chinese.1. 由于登录和使用互联网的限制相对较少， 它的作用就等同于通讯传播中的国 际海域。2. 乍听起来这似乎相互矛盾：一种东西怎么会既能让人们自由地交流思想、从 而使全球融为一体，同时又让人们彼此疏远呢3. 据我所知，此人不喜欢夸大其词，因此当他描述自己的网瘾、说常常连续泡 网一天一夜时，这引起了我的思考。4. 但代价是消耗了原本可以用来参加一些培养他们村庄及城镇社区意识的活 动的时间。II. Translate the following sentences into English, using the words or phrases

20、given in brackets.1. There's no denying that smoking is addictive. Andonce you are addicted, it's very difficult to get rid of the habit.2. In a Japanese-made video game, players can simulate the experience of AIDS from HIV infection until death.3. I'm sure he was in earnest when he said

21、 that you could use this money to continue your study of music.4. Wecan only increase production at the expense of quality, which could ruin the company's reputation.5. She is not often given to anger, but this time she really lost her temper.6. A teacher of foreign language should possess at th

22、e very least a graduate degree from a certified education school or institute if he is to teach high school.7. I soon perceived that I couldn't make him change his mind.III. Translate the following passage into Chinese. 互联网已经把我们带入了一个真正的信息时代， 而且正在帮助世界各地的人们在 一个以前不可想象的范围内相互交流。 无论互联网和信息高速公路走的是一条什 么样

23、的开展道路， 电讯、电视和计算机行业一致采用数码化的做法永远改变了我 们的交际和计算方式。 这种一致将使公司能提供以前因技术有限而不能提供的效劳。 网络电视将使观众 能接触互联网。大屏幕、高保真数字电视和DVD有可能改变电影的拍摄方法。卫 星将帮助汽车自行回家。 家家户户将接收到卫星、 微波发射塔、 纤维线和铜线传 送的信号。Exercises for integrated skillsI. DictationThe Internet undoubtedly enriches our lives in many ways. / The instant reach of the email / makes keeping-in-touch so rewarding / and so excuse-proof. / The access to so much information by our fingertips / certainly makesa tremendous difference./ But do all these new platforms