大英4课后答案

Unit 1 lexf OrganizationII. More Synonyms in Context1) During the First World War, battles occurred here and there over vastareas. Some of themost dramatic fighting took place in the gloomy trenches of France and Belgium.2) Elizabeth made careful preparations for the interview and her efforts/ homework paid off.3)1 spent hours trying to talk him into accepting the settlement, but heturned a deaf ear to all mywords.4) Pneumonia had severely weakened her body, and I wondered how herfragile body could withstand the harsh weather.- 90 - Appendix IIII. Usage1)But often it is not until we fall ill that we finally learn to appreciategood health.2)A rich old lady lay dead at home for two weeks—and nobody knew anythingabout it.3)It's said he dropped dead from a heart attack when he was at work1)Don't sit too close to the fire to keep warm—you could easily get burned,especially if you fall asleep.4)In those days people believed in marrying young and having childrenearly.5)Little Tom was unable to sit still for longer than a few minutes.■Structure1. 1) To his great delight, Dr. Deng discovered two genes in wild rice that can increase the yield by30 percent.2)To her great relief, her daughter had left the building before itcollapsed.3)To our disappointment, our women's team lost out to the North Koreans.4)We think, much to our regret, that we will not be able to visit you duringthe coming Christmas.2. 1) These birds nest in the vast swamps (which lie to the) east of the Nile.2)By 1948, the People's Liberation Army had gained control of the vastareas north of the Yangtze River.3)Michelle was born in a small village in the north of France, but cameto live in the UnitedStates at the age offour. ■4) The Columbia River rises in western Canada and continues/runs through theUnited States forabout 1,900 kilometers west of the Rocky Mountains.Comprehensive ExercisesI. Cloze(A)1. invasion 3. Conquest 5. launching 7. campaign 9. reckon with2. s tand in the way 4. c atching... off his guard6. d eclaration8. d rag on10. b ringing...to aAppendix I - 91-(B)1. allow2. reckoned3. highly4. forecasts5. rapidly6. instant7. delivery 8. advantage9. observing 10. PowerfulII. Translation1.Mr. Doherty and his family are currently engaged in getting the autumnharvest in on the farm.2.We must not underestimate the enemy. They are equipped with the mostsophisticated weapons.3.Having been cut of a job/Not having had a job for 3months, Phil is gettingincreasingly desperate.4.Sam, as the project manager, is decisive, efficient, and accurate inhis judgment.5.Since the chemical plant was identified as the source of solution, thevillage neighborhood committee decided to close it down at the cost of 100 jobs.The offensive had already lasted three days, but we had not gained much ground. Our troops engaging the enemy at the front were faced with strong/fierce/stiff resistance. The division commander instructed our battalion to get around to the rear of the enemy and launch a surprise attack. To do so, however, we had to cross a marshland and many of us were afraid we might get bogged down in the mud. Our battalion commander decided to take a gamble. We started under cover of darkness and pressed on in spite of great difficulties. By a stroke of luck, the temperature at night suddenly dropped to minus 20 degrees Celsius and the marsh froze over.Thanks to the cold weather, we arrived at our destination before dawn and began attacking the enemy from the rear. This turned the tide of the battle.The enemy, caught off guard, soon surrendered.Part III TextBComprehension Check 1. d3. b.-2.d 4.- 92 - Appendix ITranslation(#JE Appendix III)Language Practice1. boast2. obstacles3. was concerned4. call ...off■5. paid off6. was pinneddown7. are contesting 8. prior to9. holdout 10. objective11. responsible for 12. in case13. favorable 14. due to15. on the eve of 16. cancel17. complications 18. stiff19. withstand 20. absentPart IV Theme-Related Language Learning TasksWriting StrategyTick which of the following is more convincing:____________ I t was reported that General Eisenhower, though indecisive sometimes, had nohesitation in ordering the assault on Normandy._____ √____ E isenhower's chief of staff, Brigadier General Water Bedell Smith, later wrote:"... He sat there ... tense, weighing every consideration.Finally he looked up, and the tension was gone from his face.He said briskly, 'well, we'll go."Model PaperCan Man Triumph over Nature?When people talk of man triumphing over nature, many things come to mind. One thinks of successes in medicine in the fight against disease, such as the invention of antibiotics and the promise held out by advances in biogenetic engineering. On a broader scale, one thinks of man's success in harnessing new forms of energy from steam power through oil to nuclear power.Yet, nature has often hit back in unexpected ways to these attempts to tame it. New forms ofAppendix I - 98-disease that are resistant to antibiotics are constantly developing. Burning fossil fuels has led to fears of global warming; while nuclear power has produced dangerous waste that will remain a hazard for generations to come.However, perhaps to talk of man triumphing over nature is the wrong way to look at the matter. We need to find ways to work with nature rather than forever fighting against it.(154 words)Unit 2Text org. Ex. 2 On P381. Smart cars can see, hear, feel, smell, talk, and act;2. They can eliminate most of car accidents3. They can alert the police and provide precise location of your car if stolen4. They can monitor one’s driving and the driving conditions nearby;5. They can alert the driver who feels drowsy;6. They can locate your car precisely and warn of traffic jams. Language Sense Enhancement on P 38-391) cure 2) impact 3) orbiting4) warn of 5) location 6) At any given time7)vibrate 8) detected 9) calculate 10) convertedI. Vocabulary: Ex.1 on P41-421.expansion2. automated3. vapor4. take control of5. hazards6. satellite7.vibrated8.magnetic9. bunched 10. in the air 11. got stuck in 12.approximately Vocabulary: Ex.2 on P421. send out2. stand up for3. pass for4. were closing in on5. starting up6. went through7. fill out8. fall intoVocabulary: Ex.3 on P431) incorporates all the latest safety features.2) two trees ten feet apart.3) awarding lucrative contracts to his construction firm.4) the prototype of a new model before they set up a factory to make thecars.5) are correlated in all racial groups.Vocabulary: Ex.4 on P431) the application, remote, has turned into a reality, are poised to2) that vibrate, can detect, frequency3) lanes, are mounted in, alert a, hazardII. Word Formation on P45Kilogram Medical careMemorandum Electronic mailGymnasium Communications satelliteLiberation News broadcastDoctor Sky hijackVeterinarian European dollarPreparatory Breakfast and lunchAutomobile Television broadcastinfluenza Oxford and Cambridge---------------------------------------III. Usage on P45-461) swimming pool2 ) drawing board3 ) enriched Middle English4 ) disturbing change5 ) fully developed prototype6 ) Canned foods7 ) working population8 ) puzzling differencesComprehensive Exs.: I. cloze1. text-related on P461) computerized 2) start up 3) be poised to 4) alert 5) hazards 6) monotonous 7) take control of8) steer 9) lane 10) decrease 11) calculate 12) eliminate 13) getting stuck in 14) mounted 15) detect 16) vapor2. theme-related on P471) generates 2) related 3) revolutionized 4) enabled5) opportunities 6) overall 7)manufacturing8) dependent 9) interact 10) fatalitiesII. TranslationEx. 1 on P47-481) There was an unusual quietness in the air, except for the sound of artillery in the distance.2) The expansion of urban areas in some African countries has been causinga significant fall in living standards and an increase in social problems.3) The research shows that atmospheric carbon dioxide levels are closely correlated with global temperatures.4) The frequency of the bus service has been improved from 15 to 12 minuterecently.5) The diver stood on the edge of the diving board, poised to jump at the signal from the coach.Translation : Ex. 2 on P48Automobiles have, since their invention, revolutionized transportation, changing forever the way people live, travel, and do business. On the other hand, they have brought hazards, especially highway fatalities. However, today the application of computer technology and electronic sensors in designing and manufacturing cars makes it possible to eliminate most of traffic accidents. For example, electronic sensors mounted in your car can detect alcohol vapor in the air and refuse to start up the engine. They can also monitor road conditions by receiving radio signals sent out from orbiting satellites and greatly reduce your chances of getting stuck in traffic jams.UNIT3Language Sense Enhancement on P721) checked with 2) interview 3) grill 4) clippings5) be right for 6) follow up 7) indicating8）hand-delivered 9) prepared 10) prospectiveLanguage focusVoc. Ex. 1 on P751) rude 2) physically 3) structure4) made a difference 5) blurted (out) 6) chuckling7) Measurable 8) prospective 9) preparations10) Sparkled 11) took a crack at 12) partnerVoc. Ex. 2&3 on P76§Ex. 2.1) go after 2) look back at/on 3) be put up4) stood for 5) build in 6) follow up7) be hooked up to 8) closed up§Ex. 3.1) grilled her about where she had been all night2) beyond Cinderella’s wildest dreams that she could oneday dance in the King’s palace3) will be in readers' hands soon4) do your homework before going on an interview.5) was in the neighborhood of 150 dollars.§Voc . Ex. 4 on P771）applicants, veteran, the prospective2）From his standpoint, has made every endeavor to goafter3) as the saying goes, to have a crack at, barelyII. Words with Multiple Meanings on P 781. Behave2. used to avoid repetition3. clean4. get along5. perform/complete6. perform/complete7. Study 8. be enough 9. be acceptableiii. Usage on P79-801. There is so much to say and it is hard to know where tobegin.OK,I’ll talk about myself first.2. Thank you very much, John, for your beautiful Christmascard. By the way,I have something here for you.3. The new computer language can be quite easily understoodby anyone who can read the daily newspaper.Now, why isthis an advantage?4. I’m going to work out the outline and will let you know howit goes.By the way, I will see you in February, as I plan toattend your seminar in Shanghai.5. OK, you got the job.Now, how to maximize your profitswith as little effort as possible?6. Chris is back from Australia.Incidentally, those picturesyou sent me are wonderful.Comprehensive Exercises Cloze§1. text-related on P80(1) Prospective (2)As I see it(3) done your homework (4) beforehand(5) Endeavor (6) structure(7) Partners (8) Respond(9) take a crack (10) from the standpoint(11) make a difference (12) follow up§2. theme-related on P81(1) encouraging(2) inquiry(3) relevant (4) samples(5) references (6) advice(7) preparing (8) seriously(9) probably (10) exhibitTranslation on P81-821) Despite the inadequate length of the airstrip in thisemergency landing, the veteran pilot managed to stop theplane after taxiing for only a short while.2)Grilled by the reporters, the movie star eventually blurted(out) that she had undergone two plastic surgeries.3) We have the technology and our partner has the capital.Working together, we’ll have the future in our hands.4) If I had known beforehand that you would bring so manyfriends home, I would have made better preparations. You see, I have barely enough food and drinks for a snack.5) People gave generously upon learning that new schoolrooms with stronger structures were to be built in theearthquake-stricken area.Translation 2. on P82Well begun, half done,as the saying goes. It isextremely important for a job applicant todo hishomework while seeking employment.From mystandpoint, whether or not one has done his homeworkclearly makes a difference in his chance of success.I have a friend who is earning somewhere in theneighborhood of100,000 dollars a years in a largecomputer software company. He told me that from hisown experience the decision makers who interview prospective employees like people who are wellprepared. Those who make no endeavor to learn asmuch about his prospective employer as possible don’thave much of a chance of success.Part III Home Reading Task§Comprehension Check on P871.b2.c3.a4.a5.a6.b§Translation on P871.父母亲都觉得我不会被录用。

Unit 1 Text ALanguage Sense Enhancement1. the fierce resistance2. the long march3. the devastating enemy4. bleak5. launched6. military might7. mowed down8. campaign9. a painful lesson 10. the aidLanguage FocusVocabularyI.1.1) alliance 2)at the cost of 3) stroke 4)limp 5)minus 6) regions 7) declaration 8) siege 9)raw 10) bide his time 11) have taken their toll 12) in the case of2.1) is faced with 2)get bogged down 3) is pressing on/pressed on 4) drag on 5) get by 6)dineout 7) have cut back 8) get through3.1) head to the conquest of cancer in the near future2) has been brought to a halt by the delayed arrival of raw materials due to the dock worker’sstrike3) will/should never get in the way of her career4) caught the foreign minister off guard5) of the electronic calculator has rendered the slide rule out of date/obsolete4. 1) Being faced with/the occupation of/regions2) crucial to/efficient/to reckon with/weaken/be brought to a halt3) a heroic/the decisive/turned the tide/siege/by launchingII. More Synonyms in the Context1)During the First World War, battles occurred here and there over vast areas. Some of the mostdramatic fighting took place in the gloomy trenches of France and Belgium.2)Elizabethmake careful preparations for the interview and her efforts/home-work paid off.3)I spent hours trying to talk him into accepting the settlement, but he turned a deaf ear to all mywords.4)Pneumonia had severely weakened her body, and I wondered how her fragile body couldwithstand the harsh weather.III. Usage1) fall ill 2) lay dead from a heart attack 3) dropped dead from a heart attack 4) fell asleep 5) marrying young 6) to sit still for longer than a few minutesComprehensive ExercisesI.1.1) invasion 2) stand in the way 3) catching…off his guard 4) launching 5) declaration6) campaign 7) drag on 8) reckon with 9) bringing 10) to al halt2.1) allow 2) reckoned 3) highly 4) forecasts 5) rapidly 6) instant 7) delivery 8)advantage 9) observing 10) powerfulII.1.1) Mr. Doherty and his family are currently engaged in getting the autumn harvest in on thefarm.2) We must not underestimate the enemy. They are equipped with the most sophisticatedweapons.3) Having been out of a job for 3 months, Phil is increasingly getting desperate.4) Sam, as the project manager is decisive, efficient and accurate in his judgment.5) Since the chemical plant was identified as a source of pollution, the village neighborhoodcommittee decided to close it at the cost of 100 jobs.2.The offensive had lasted three days, but we had not gained much ground. The divisioncommander instructed our battalion to get around to the rear of the enemy at night and launcha surprise attack. To do this we have to cross a marshland, and many of us were afraid wemight get bogged down in the mud. Our battalion commander decided to take a gamble.Luckily enough, thanks to the severely cold weather which had made the marshland freeze over, we arrived our destination before dawn and began attacking the enemy from the rear.This had turned the tide of the battle. The enemy, caught off guard, soon surrendered.Text BComprehension Check1. d d b a b dTranslation1.6月5日被选为进攻日，是因为要留下一个安全量，以防万一进攻需要推迟。

大学英语四课后练习答案及详解目录Unit One Fighting with the Forces of Nature Unit Two Smart CarsUnit Three Job InterviewUnit Four The Multicultural SocietyUnit Five CrueltyUnit Six The Pace of LifeUnit Seven TerrorismUnit Eight TravelUnit One Fighting with the Forces of Nature ComprehensionText organization1.2.Language FocusVocabulary1.1) alliance译文：劳动党以与其他较小党派结成战术同盟为根本的竞选策略已被证明是成功之举。

2) heroic译文：举国上下都在庆祝纽约消防队员在“9.11”事件中营救落难者的英勇行为。

3) stroke译文：意外的好运使得被埋于瓦砾堆下逾26个小时之久的詹尼勒活着走出来。

4) limp译文：我的兄弟受伤不重，但是他的腿骨折了，因而不得不在几周时间里都跛行。

5) minus译文：飞机面临着一次零下65摄氏度和零上120摄氏度的考验。

6) regions译文：我国将运用税收优惠政策来吸引一些公司到我国的西部地区而不是东部沿海投资。

7) declarations译文：开幕式的讲话听起来不像是和平献礼而更像是宣战。

8) siege译文：经过警方的三天包围，占据饭店的恐怖分子不得不妥协了。

9) raw译文：我们刚一走出飞机踏上草原就感受到一阵刺骨阴冷的寒风。

10) retreat译文：敌机的攻击迫使坦克从这座城市撤退了。

11) have taken their toll译文：过去几个月里令人烦恼的一些问题已影响到了她的健康，她的眼睛下面出现了黑眼圈。

12) In the case of译文：周末上班的员工拿双薪，国庆节上班的员工则拿正常工资的三倍。

全新版大学英语综合教程4课后解答完全整理版Unit 1 Text ALanguage Sense Enhancement1. the fierce resistance2. the long march3. the devastating enemy4. bleak5. launched6. military might7. mowed down8. campaign9. a painful lesson 10. the aidLanguage FocusVocabularyI.1.1) alliance 2)at the cost of 3) stroke 4)limp 5)minus 6) regions 7) declaration 8) siege 9)raw 10) bide his time 11) have taken their toll 12) in the case of2.1) is faced with 2)get bogged down 3) is pressing on/pressed on 4) drag on 5) get by 6)dineout 7) have cut back 8) get through3.1) head to the conquest of cancer in the near future2) has been brought to a halt by the delayed arrival of raw materials due to the dock worker’sstrike3) will/should never get in the way of her career4) caught the foreign minister off guard5) of the electronic calculator has rendered the slide rule outof date/obsolete4. 1) Being faced with/the occupation of/regions2) crucial to/efficient/to reckon with/weaken/be brought toa halt3) a heroic/the decisive/turned the tide/siege/by launchingII. More Synonyms in the Context1)During the First World War, battles occurred here and there over vast areas. Some of the mostdramatic fighting took place in the gloomy trenches of France and Belgium.2)Elizabeth make careful preparations for the interview and her efforts/home-work paid off.3)I spent hours trying to talk him into accepting the settlement, but he turned a deaf ear to all mywords.4)Pneumonia had severely weakened her body, and I wondered how her fragile body couldwithstand the harsh weather.III. Usage1) fall ill 2) lay dead from a heart attack 3) dropped dead froma heart attack 4) fell asleep 5) marrying young 6) to sit still for longer than a few minutesComprehensive ExercisesI.1.1) invasion 2) stand in the way 3) catching…off his guard 4) launching 5) declaration6) campaign 7) drag on 8) reckon with 9) bringing 10) to al halt2.1) allow 2) reckoned 3) highly 4) forecasts 5) rapidly 6) instant 7) delivery 8)advantage 9) observing 10) powerfulII.1.1) Mr. Doherty and his family are currently engaged in getting the autumn harvest in on thefarm.2) We must not underestimate the enemy. They are equipped with the most sophisticatedweapons.3) Having been out of a job for 3 months, Phil is increasingly getting desperate.4) Sam, as the project manager is decisive, efficient and accurate in his judgment.5) Since the chemical plant was identified as a source of pollution, the village neighborhoodcommittee decided to close it at the cost of 100 jobs.2.The offensive had lasted three days, but we had not gained much ground. The divisioncommander instructed our battalion to get around to the rear of the enemy at night and launcha surprise attack. To do this we have to cross a marshland, and many of us were afraid wemight get bogged down in the mud. Our battalion commander decided to take a gamble.Luckily enough, thanks to the severely cold weather which had made the marshland freeze over, we arrived our destination before dawn and began attacking the enemy from the rear.This had turned the tide of the battle. The enemy, caught off guard, soon surrendered.Text BComprehension Check1. d d b a b dTranslation1.6月5日被选为进攻日，是因为要留下一个安全量，以防万一进攻需要推迟。

（book4）Unit 1 The icy defender 冰雪卫士Words and Expressions1. raw: adj. cold and wet; not cooked, refined, processed, organized or analyzed*The event took place on a raw February morning.这块砧板是专门用来切生肉的。

（This cutting board is only used to cut raw meat.）2. launch: vt.1) startBeginning in the early 1960s, humans launched probes （探查，研究）to explore other planets.2) send (sth.) on its course 发射*On October 4, 1957, Soviet scientists launched the world’s first artificial satellite,called Sputnik.Collocation:launch an attack (against) 发动进攻launch a massive campaign 发动一场大规模的运动launch a company 开一家公司launch threats at sb. 向某人发出威胁3. efficient: adj.working well, quickly and without waste雇佣未受良好训练的工人效果是不会好的。

（It is not efficient to hire poorly trained workers. ）4.conquest: n.conquering,defeatHitler badly miscalculated when he assumed the conquest of the USSR would be simple.1939年德国征服了波兰。

The Labor Party's electoral (竞选的) strategy, which was based on a tacticalwith other smaller parties, has proved successful.Answer: alliance2) The New York fire fighters' deeds in rescuing the September 11 victims were celebrated across the country.Answer: heroic3) By a of good luck, Genelle, who had been buried in the rubble (瓦砾) for more than 26 hours, came out alive.Answer: stroke4) My brother wasn't badly hurt, but he injured his leg and had to around fora few weeks.Answer: limp5) The aircraft was subjected to a test of temperatures of 65 degrees Celsius and plus 120 degrees.Answer: minus6) Tax incentives will be used to attract companies to the western of our country away from the east coast.Answer: regions7) The opening speeches sounded more like of war than offerings of peace.Answer: declarations8) After a three-day by the police, the terrorists who had seized the restaurant had to give in.Answer: siege9) Once we stepped off the plane and onto the prairie , we were greeted by a gust ofand biting wind.Answer: raw10) Attacks by enemy aircraft forced the tanks to from the city.Answer: retreat11) The harassing problems of the past few months on her health and there are shadows beneath her eyes.Answer: have taken their toll12) Workers who have to work on weekends are paid twice the normal wages.national holidays, they get triple pay.Answer: In the case of13) The endless public appearances and shaking of hands are an inevitable part of an election.Answer: campaign14) The government troops recaptured the city from the rebels two thousand casualties.Answer: at the cost of15) Production in many factories by the delayed arrival of raw materials due to the dock workers' strike.Answer: has been brought to a haltUNIT21) Before Anglo-American westward , North America had been shaped by many other cultures.Answer: expansion2) After the United States entered World War II in 1941, General Motors (GM) ceased civilianautomobile production and started tanks, airplanes, weapons, and other war supplies for the Allied forces.Answer: manufacturing3) Warmer air is able to hold more water than cold air and so has a higher humidity.Answer: vapor4) In most communities in the United States, the local American Red Cross chapter has beenauthorized to certain local public buildings in times of emergency. Answer: take control of5) Traffic control establishes a set of rules and instructions that drivers, pilots, train engineers, and ship captains rely on to avoid collisions(碰撞) and other .Answer: hazards6) Since the launching of the first artificial in 1957, thousands of"man-made moons" have been rocketed into the Earth's orbit, each designed to serve a specific purpose or mission.Answer: satellite7) Telecommunications devices different types of information, such as sound and video, into electronic signals.Answer: convert8) Radio telescopes have provided valuable information about other stars and about thefields of other planets in our solar system, especially Jupiter's.Answer: magnetic9) At the beginning of the race, the runners were together on the track, but later some of them got ahead and left the others behind.Answer: bunched10) From the control tower, air traffic controllers coordinate aircraft movement bothand on the ground.Answer: in the air11) Further troubles developed in October 1995 when the tape recorder in the orbiter Galileothe "rewind" position for 15 hours, wearing out a section of the tape. Answer: got stuck in/was12) In 1978, at the beginning of the reform period, 11,000 Chinese students went abroad to pursue further studies.Answer: approximately13) The development of a newtool for detecting infectious (传染的) diseases is another step in commercialof the growing science of nanotechnology (纳米技术).Answer: application14) "Our routine on Mir (和平号空间站) rarely changed, but the days were notat all. I was living every scientist's dream," said one Russian astronaut.Answer: monotonous15) In 1885 the German engineer Gottlieb Daimler and the German inventor WilhelmMaybach a gasoline-powered engine onto a bicycle, creating a motorcycle.Answer: mountedUNIT31) The Smiths have always wanted their children to become warm-hearted human beingswho reach out to those in need.Answer: generously2) Racing takes everything you've got -- intellectually, emotionally, . Answer: physically3) Although the of the building hasn't suffered, the surface is badly damaged.Answer: structure4) Each suite on this floor has a removable that divides the room into a separate bedroom and living room.Answer: partition5) She appeared very nervous one evening. I asked her what was wrong, and shethat she had fallen in love with me.Answer: blurted out6) I looked at Tom's pictures and found some of them so amusing and funny that I couldn'thelp .Answer: chuckling7) He into his daughter's personal life so ruthlessly that she stopped telling him anything.Answer: pried8) Salespeople often try to learn about the needs of the buyer to make themselves more persuasive.Answer: prospective9) The Earth is 93 million miles from the Sun. If you took a that flies 625 miles per hour to the Sun, it would take 17 years to get there.Answer: jet10) Prof. Lee's eyes with enthusiasm as she talked about how her new teaching method worked in her College English class.Answer: sparkled11) In my senior year I writing a novel, but without much success.Answer: took a crack at12) To reduce weight, I am now learning to play golf with my business who is a golf semi-professional.Answer: partner13) She received an increase in pay and it has big in her attitude towards work.Answer: made a (big) difference,14) His goal is to get into the semi finals and it would be if he could go further than that.Answer: beyond his wildest dream15) The quantity of money in a country affects the level of prices, the rate of economicgrowth, and the situation on the job market.Answer: employment1 2 3 4 5 6 UNIT41)A society is a society composed of different ethnic groups or cultural traditions.Answer: plural2)When he lost his job, he got into .Answer: debt3)During this period a student normally attends courses in research methodology and isrequired at the end of the period to submit a demonstrating the results of his or her work.Answer: thesis4)Some hold that technological changes will lead to an increase in unemployment.Answer: inevitably5)For complicated and political reasons, these border areas are among the most lawless regions in the world.Answer: historical6) There are several for promoting people who do not have formal qualifications.Answer: precedents7) She criticized my writing but in a way that was -- I learned a lot from her.Answer: constructive8) People are very concerned about the effects that violent films may have on children.Answer: destructive9) Everybody, regardless of background, religion or personal beliefs, has the right to go about his or her life free from threat and attack.Answer: ethnic10) The of multimedia systems and digital telephone systems like ISDN will revolutionize desktop communications.Answer: combination11) In 1991, while the economies of industrialized countries were , the economies of many developing countries were growing rapidly.Answer: stagnant12) In his latest book he gives a detailed account of the events which shaped his.Answer: destiny13) Failure may motivate the bright and able child yet the child who is already doing poorly.Answer: discourage14) Young as he is, the child has developed the ability to look at things an adult.Answer: from the perspective of15) All patients in that group are alike medical .Answer: in the, senseUNIT51)I would prefer shopping online because it would be more convenient and save time.Answer: In a way2)A crowd gathered to watch the runners, their hands and urging them on.Answer: clapping3)Many older people experience problems with memory, and up to 10 percent of thehave memory problems significant enough to interfere with their ability to function independently.Answer: elderly4)The success of mechanics in discovering reliable and useful laws of nature suggested toGalileo and to later scientists that all nature is designed mechanical laws. Answer: in accordance with5)A exists for an import sales manager at our Paris office.Answer: vacancy6)We are waiting for his challenge. If he it, it will only confirm that he is the coward we think he is.Answer: funks7)It's dangerous to swim in the river here because the is so strong.Answer: current8)If you are aged over 18 and , it's safe to take the medicine.Answer: in good condition9)Plastics can be made hard as stone, strong as steel, as glass, light as wood, and elastic as rubber.Answer: transparent10)Coat the shoes with polish, then hard with a soft cloth to give a shine. Answer: rub11)It was probably just a joke to them, but it wasn't funny to me at all. Answer: spicy12)Michael's praise for my wife opened my eyes and taught me to show gratitude for herday-to-day heroism, which I had taken for granted.Answer: hitherto13)One purpose of both civil law and criminal law in the common law system is to respond toharmful acts by individuals.Answer: committed14)The waitress did bring us clean plates eventually, but .Answer: with (a) bad grace15)Some scientists believe that human beings are born with an for using their arms and legs to stay afloat, which, however, disappears within a few months after birth.Answer: instinctUnit 6:1)You can get a loan for essential household equipment such as a cooker and a heatingappliance2) Conventional medicine has concentrated mainly on the treatment of chronic〔慢性的〕and acute illness, and until recent years the role of preventive medicine has sufferedcomparative3) You should remember that a fridge doesn't kill bacteria; it only slows down the rate at.multiply4) When asked to do us a favor by showing us around the city, Jack said he was only too.oblige5) The town has been producing wool, cloth, and blankets since the 13th century and muchtoday is still founded on those industries.prosperity6) If you compare a striped〔有条纹的〕object with one that has a different kind of black andidentical.in reality7) He was sentenced to life imprisonment for his role in the hijacking〔劫持〕of a United Statesaircraft8) Since it would probably be a highly dangerous mission, the lieutenant called forvolunteersrestaurant into the night air.a handful of10) Despite the limitations of the official figures, they do provide some indication of thedistributionadjusted to hotter climates and drier soils, and above all, a reduction in population growth. faminecard?large quantities of/a large quantity of13) Malnutrition〔营养不良〕under five years old.widespread14) The World Bank has decided to grant Hungary a loan of 66 million dollars tostreamline15) Oil prices have soared to above thirty dollars a barrel, their highest level in a decade,provokeUnit7Ms. Thompson, the representative of our company, earlier this morning? We need your suggestions about it badly.faxedbig cities like Shanghai, Beijing and Guangzhou.boom3) To keep fit Mary used to run along the beach every morning but now, instead, shejogsleadership. The competition is hard.contending5) It is said the suspension bridge (悬索桥waters between the two islands will be the longest bridge in Asia.spancar. They believe this gets them closer to nature.hikingshould be answered before we move ahead.pertinentproblems.adolescentsas to get to know each other easier.tagsweavesupstairs.all of a suddenthese idioms.statistical13) It will be okay to hang the scroll (画轴) of Chinese calligraphy (书法) on the wall with astringdisapprovingrecursunit81) Science is built up with facts, as a house is with stones. But a collection of facts is no moreheapwas smeared3) For the sake of settling the financial problem they are faced with, they decided to call a meetingto discuss itin detaildissolveloosedstormed out of the meeting room.slappedby melting ice from the glaciers.hollowsmake it harder for anyone to solve.tangle9) Harriet wanted to become a significant literary figure. She read everything she couldget her hands onin the snow.darted11) As John was extremely worried about his wife's condition, he slept badly,thrashing12) The majority of birds that nest or feed on the ground walk by moving one foot forward atwhen on the ground.hopin flockstrack it has passed.illumineopaque。

Unit 1 Text A1.1) 多尔蒂先生和他的家人目前正在农场忙于秋收Mr. Doherty and his family are currently engaged in getting the autumn harvest in on the farm.2)我们不能低估敌人，他们装备了最先进的武器We must not underestimate the enemy. They are equipped with the most sophisticated weapons.3)菲尔已三个月没有找到工作了，正变得越来越绝望Having been out of a job for 3 months, Phil is increasingly getting desperate.4)作为项目经理，山姆办事果断，工作效率高，且判断准确Sam, as the project manager is decisive, efficient and accurate in his judgment.5) 既然已证实这家化工厂是污染源，村委会决定将其关闭，为此损失了一百个工作岗位Since the chemical plant was identified as a source of pollution, the village neighborhood committee decided to close it at the cost of 100 jobs.2.攻势已经持续了三天，但是我们并没有取得多少进展。

师长命令我们营夜晚绕到敌人后方发起突然袭击。

然而，要绕到敌人后方，我们必须越过一片沼泽地。

我们很多人担心会陷入泥潭之中。

我们营长决定冒一下险。

所幸由于寒冷天气沼泽地都结上了冰，我们于天亮前到达目的地并从敌人后方发起进攻。

这一下扭转了战局。

敌人没有戒备，不久便投降了。

The offensive had lasted three days, but we had not gained much ground. The division commander instructed our battalion to get around to the rear of the enemy at night and launch a surprise attack. To do this we have to cross a marshland, and many of us were afraid we might get bogged down in the mud.Our battalion commander decided to take a gamble. Luckily enough, thanks to the severely cold weather which had made the marshland freeze over, we arrived our destination before dawn and began attacking the enemy from the rear. This had turned the tide of the battle. The enemy, caught off guard, soon surrendered.Unit 2 Text A3.1) 空气中有一种不寻常的寂静，只有远处响着大炮的声音4.There was an unusual quietness in the air, except for the sound ofartillery in the distance.2) 在某些非洲国家城市的扩展已引起生活水平相当大的下降和社会问题的增多The expansion of urban areas in some African countries has been causing a significant fall in living standards and an increase in social problems3) 研究表明大气中的二氧化碳的含量与全球温度密切相关Theresearch shows that atmospheric carbon dioxide levels areclosely correlated with global temperatures4) 最近公共汽车的车辆行驶频率已有改善，从15分钟缩短到12分钟一班The frequency of the bus service has been improved from 15 to 12 minute recently.5) 那位跳水运动员立在跳水板边沿，只等教练发出信号便会立刻跳下The diver stood on the edge of the diving board, poised to jump at the signal from the coach.5.汽车从发明以来是交通运输发生了革命性的变化，永远的改变了人们的生活、旅行和办事的方式。

全新版⼤学英语综合教程第四册unit4课后练习答案Unit 4Text AText rganization 1.2.VocabularyI.1) advantageous 2) let alone3) witnessing/vanishing 4) landmark5) entitled 6) displace7) Establishment 8) patriotic/strengthen9) contradictions 10) aspires11) divorced 12) pendulums2. 1) come to 2) dozed off3) believed in 4) was set apart5) take in 6) sucks in7) clean up 8) turn away3. 1) For me, it makes no/little difference whether we go there by trainor by bus.2)Toyata has overtaken General Motors as the world’s biggest carmaker.3)Shortly after their marriage, Mr. Chambers was at odds with his wifeover money matters.4)Henry has been at the forefront of nanotechnology research.5)She doesn’t even know how to boil potatoes, let alone cook a meal.5.a) is increasingly/to accelerate/their investmentb) economy/make an earnest/domestic/strike a balance betweenc) a handful of/be endorsed by/on a large scaleIII. Usage 1. An unusual present, a book on ethics, was given to Henry for his birthday. 2. The reason(he gave) that he didn ’t notice the car till too late was unsatisfactory.3. Football, his only interest in life, has brought him many friends.4. Cloning had been raised as a possibility decades ago, then dismissed, something that serious scientists thought was simply not going to happen anytime soon.Comprehensive ExercisesI. Cloze (A)1. academics variety of 5. vanish 7. endorsing9. sweeping aside 11. erasing (B)1. aided4. connected5. invested6. features7. prevailing 8. qualitatively 9. volume 10. Distinguishing2. networking 4. growth6. facilitate 8. outlook10. patriotic 12. strike a2) I like hiring young people. They are earnest learners and committed to work.lives on their children, Mary cares more aboutGlobalization has great implications for young Chinese. For example, young farmers arestudy abroad or work in foreign-investednumber of overseas Chinese students have returned home in recent years, for they hold an optimisticThey follow the latest trend and copy foreign fashions. Some of them don’t seem to care forforward, which has given rise to worries that thePart III Text BComprehension Check1. c2. a3. b4. b5. c6. dTranslation1.如果9/11 有什么引⼈注⽬的地⽅，那就是恐怖主义者们来⾃世界上全球化程度最低、最不开放、融合程度最低的地⽅：沙特阿拉伯、也门、阿富汗和巴基斯坦西北部。