大學(xué)英語聽力教程第三冊答案主編張民倫

1、文檔英語聽力教程3答案與聽力材料呵呵 . 考試一路順風(fēng) .UNIT 1A.B. Keys:Part I Getting ready1: burning of the forests/tree removal (deforestation)/reductionof the worlds rain forests2: global warming/greenhouse effect/emissions of CO2Part II The Earth at risk (I)A.Keys:1.a. More people-?more firewood- ?fewer treesb. More dome

2、stic animals- ?more plants-?fewer availableplantsa, b-? More desert- ?move south-?desrtt expandingsouth-?no grass2. Growing crops stabilize soil, without them the top soil just blows away.But if there isnt enough rain the crops dont grow.3. People try to grow food to support themselves or to create

3、rancheswhere cattle can be raised, or to get hardwood for export, or to make way for文檔an iron ore mineB.Keys:1: Sahara Desert2: North America & most of Europe3: top soil blowing away4: tropical forests destruction5: animal/plant species becoming extinct6: climate change for the whole worldPart I

4、IIThe Earth at risk (II)A.Keys:1: Trees would hold rainfall in their roots. When forests in the higherup-river have been destroyed, all the rain that falls in the monsoon seasonflows straight into the river and starts the flooding.2: He implies that some national governments just consider the result

5、s oftheir policies in the near future, or just think as far ahead as the nextelection.B.Keys:1: flooding in Bangladesh2: Action to be taken3: population controlPart IV More about the topic: The Effects of Global Warming Keys:1: Warming up of the world文檔2: Effects of global3: reduced potential for fo

6、od production4: change of patterns of hear-related food poisoning, etc.Part V Do you know？A.Keys:1: F 2: F 3: F 4: F 5: TB.Keys:Dos 1: your towels 2: Cut out 3: a wall-fire 4: fridge 5: wait until youve a fullload6: a complete mealDonts 7: iron everything 8: the iron up 9: the kettle 10: to the brim

7、11: hot foodUnit 2Part I Getting readyA.B. Keys:1: International Union for the Conservation of Nature,United Nations, wildlife, policies2: Convention on International Trade in Endangered Species, trade, animalsand plants, 1975, prohibits, 8000, controls, 300003: United Nations Environmental Program,

8、文檔leadership, environment, quality of life4: World Wide Fund for Nature(formerly World Wildlife Fund) , 1961, SaharaDesert, North America & most of Europe,top soil blowing awayC. Keys:1: 2 2: 4 3: 5 4: 1,6 5: 3Questions:1: They work to conserve natural areas that contain endangered wildlife2: Th

9、ey are campaigning to provide sea sanctuaries for some of theseendangered species.Protected-nesting sites for turtles have been set up3: It refers to the places of safety in the sea where sea animals are protectedand allowed to live freelyPart II Christmas bird countsA. Keys:1: Jan. 3rd 2: more than

10、 40 000 volunteers 3: 1 600 4: a 15 mile diameter5: an American artist 6: their natural habitats 7: the late 1800sB. Keys:1: start 2: sponsored 3: outside counting birds 4: experienced bird watchers5: anyone that is interested or concerned 6: scheduled 7: 10 people takingpart8: 15 mile diameter circ

11、le 9: the total bird populations 10: the number of birds11: the longest-running bird census 12: undefined文檔Part III Dolphin captivityA.B. Keys:1: 1 2: 3 3: 4 4: 5 5: 26: Dolphins should be kept in captivity.7: There are educational benefits of keeping marine mammals in captivity.C. Keys:1: stress (f

12、amily-oriented) 2: sonar bouncing off3: average age of death; life getting better for captive dolphins4: natural behabior patterns-altered5: suffering from fractured skulls, ribs or jaws6: cant learn from animals in the wild how they operate, breed, what theyneed, etc.Part IV More about the topic: B

13、irds-A Source of WealthKeys:1：9300 2：Habitat 3：warmer climates 4：300 different species 5：colderclimates 6：habitat alteration 7：esthetic value 8：Birds populationPart V Do you know ？Keys:1: one and one-half million 2: 20 times文檔3: 100 4: 40000 5: 65 million6: 3500 7: 2 million square miles 8: 3%9: 200

14、 animal species 10: 100011: a third 12: two-thirds 13: three-quartersUnit 3 El Nino? La Nina?Part ID.warmer/ green house effect / sea levels/ climate zonesAs 1998 ends and people look forward to the last year of the century, the WorldAlmanac spoke with experts about what comes next. Almanac editoria

15、l directorsays the experts believe the next century will bring lots of changes.Warm, of course, that our climate is going to continue getting warmer. That s the subject, by the way, of another new article on the 1999 World Almanac.The greenhouse effect, exactly what causes it, and what steps to be t

16、aken to,perhaps to alleviate global warmings. I ve seen recently that 1998 is gogintogo down as the warmest year ever on record. And so that s going to be amajor issue of the nextcentury, and possible tremendous consequences of the global warmings,whether it is rising sea levels affecting the coasta

17、l areas; changes in climatezones affecting what crops can be grown, and in what regions. This ispotentially a very significant trend to be watched.E. Cyclone: North or south of equator / Typhoon:/ Hurricane: Eastern Pacific文檔Major ocean storms in the northern part of the world usually develop in lat

18、esummer or autumn over waters near the equator. They are known by severaldifferent names. Scientists call these storms cyclones when they happen justnorth or south of the equator in the Indian Ocean. In the western Pacific Oceanor the China Sea, these storms are called typhoons. In the eastern Pacif

19、ic andAtlantic Ocean, they are called hurricanes.Part IIA. Outline 1. A. weather pattern/ global climateB. 1. twice a decade 2. 12-18 months C. 1. warmer weather/2. wetter than usual/ drier D. the decline of winds II. 1. droughtsB. a cyclic weather pattern/ about twice a decade/ wetter/ drier/ cold

20、wateraway from South America wsest/ to expand eastward toward the America s /move eastward too/ the weather around the world/ droughts/ rains and flooding/on the South American fishing industry/ to become depletive/ the strength of it/Part III Lick ObservatoryB. location: an hour s drive/ summit/Ori

21、gin of the name: a wealthy businessmanSize: one meter diameter/ secondTime: 1888Present function: research/ an educational toolC. way of observation: human eyes; in the cold/ TV screen文檔Gains and losses: Romance/ the sky/ efficiency/ reality/ universe文檔Questions:1. Because lick Observatory is near “

22、 Silicon Valley ” states high-technology.2. Because Lick Observatory was built on his estate and he was buried at thebase of the telescope at this won request.3. By using the 19th century telescope, you have a feeling of romance withdirect viewing with the human eyes. By sing the modern devices, you

23、 lose thatromance but gain the efficiency. That s an exchange.Part IV. The national climatic Data Center.A. OutlineI.A. 1951 B. headquarters C. satellites, radar, solar radiation system,airplanes, shipsII. B. collecting weather records from around the world D. publications aboutearth environment. E.

24、 requests fro information from all over the world.B. questions.1. The Department of Defense, the National Weather Service, the coastguard2. The office has written weather observations made by early Americandiplomat Benjamin Franklin and by the third President of the U.S.3. You can get the informatio

25、n by computer, microfilm and telephone4. American cities. Another publication has monthly reports from 1500observation stations around the world.5.The center had more than 900,000 requests from government officials, a region of t文檔business owners,Unit 4 Reports on Disasters &AccidentsPart I.1. f

26、irebomb/ shopping/ several /2. 1,000 tornadoes3. car ferry/ taken over/ Green Action Front4. South Korea/ 270/ thousands5. robbed/ 5/ lunchtime/ 10,0006. hurricane/ 100/ twenty/ 1007. Hijacked/ TuesdayPart II. Hurricanes & tornadoesA. 1. a storm 2. about 2000 3. the winds were up to 75 miles an

27、hour 4. theIndian army 5. destroyed/ links / collapsed6. more than 40 people 7. over 100,000 peopleLarge numbers of villages have been completely cut off. The official said thedeath toll could reach 2000. the Indian army has been called into help the reliefeffort. From Deli. Here is David Willis.The

28、 storm with winds of up to 75 miles an hour struck India s southeast coast,flattening homes, destroying crops and cutting transport links. Eyewitnessesreported tidal waves more than 12 feet high. The storm was followed by文檔torrential rains, which swept away roads and railway lines, and flooded lowly

29、ing areas. More than 40 people are thought to have died when a ferry sank.But most of the deaths have been due to flooding, houses collapsing orelectrocutions. More than 100,000 people have been evacuated from theirhomes and are taking shelter in relief camps. After surveying the flooded areaby heli

30、copter, the chief minister said it resembled a burial ground. He sappealed to the federal governmentetaot trheincident as a national calamity. David Willis.B. 1. The worst of the heavy rains and thunderstorms appears to be over2. in parts of Europe3. During the past week4. Affected5. At least five6.

31、 because emergency warnings were issued before.C. 1. c 2 b 3. d 4. b Nine hours Greenwich Mean Time. The news read byWendy Gordon. The worst of the heavy rains and thunderstorms that havebeen sweeping parts of Europe during the past week appears to be over.Exceptionally heavy rainfall brought floodi

32、ng to many parts of Germany,Switzerland, Northern Italy and France and chaos to rail and road transport.Although most flights are expected to be back to normal by this time tomorrow,there are expected to be serious delays on the German and Italian motorwaysover the forthcoming holiday weekend and tr

33、ain services are unlikely to benormalized for several days. A government spokeswoman in Franceannounced that the damage to homes and property is expected to be at leastfour thousand million francs. It is reported that at least five people have losttheir lives. Experts agree that casualty figures are

34、 low because emergencywarnings were issued on the day before the storms began. The federalgovernment in Switzerland has urged motorists and rail travelers not to travelduring the next few days and no international traffic will be allowed on the mainnorth-south motorway routes across the country unti

35、l next Tuesday.Part III. Earthquakes文檔A.Another earthquake, the fifth in three days, hit Japan last night. Hundredsof homes have now been destroyed or badly damaged, and thousands havebeen made homeless since the earthquakes started.Many of the homeless have begun to make themselves makeshift shelte

36、rs fromthe rubble. Electricity, gas and water supplies have also been seriouslydisrupted. Experts believe that the country will be hit by more quakes during thenext 48 hours.C.I.A. Sunday/ the 23rd B. in southern ItalyII. A. at least 400B. many more than 400III. A. in small towns and villages outsid

37、e Naples 1. hospital 2. church 3. privatehomesB. 1. eight or nine 2. in the streets or squares 3. countryside/ traffic jams 4.telephone lines/ 5. electricity and waterIV. A. 1. the fog 2. the cold weather B. roadrt.Part IV Earthquake TipsDuring an earthquakeA1. Main idea: to remember Tsunami victims

38、2. Time : midday/ 3 minutes of silence/ people stopped/ flags lowered to half文檔staff.3. Purpose: giving people a chance to remember all those who died.4. 1) Sweden/ 700+1200Germany: +1000B1. large earthquake/ epicenter under water2. no/ most quakes no tsunamis3. depending on distance/ near the earth

39、quake/ immediately / hardest hit area/two hours away.4. a. water/ seriously withdrawing or coming in for no apparent reasonb. feeling an earthquake / witnessing a landslide at the coastUnit 5 People & Places (I)Part I1. Australia is the world s largest island and its smallest continent.Its total

40、 area of 3,000,000 square miles is about the same as that of thecontinental United States (excluding Alaska)2. the area of Nepal is about 54,000 square miles. Within its borders are five ofthe world s highest peaks.3. Switzerland is a small, landlocked country, 15,944 square milesin area. It s borde

41、red by France, AunsdtrIitaa,lya.4. more than 20,000,000 people live in Argentine. About 97 percent are ofEuropean stock. Most argentines live on the eastern plains.Fewer than 19% live in the dry western and northwestern provinces.文檔5. Austria is 32,376 square miles in area. This makes it twice the s

42、ize ofneighboring Switzerland. There are about 7,150,000 people living in Austria.More than one third of the people live in or near Vienna, the capital city.6. Colombia is the only country in South America with a coastline on the bothsides of the continent. It is a big country with an area of 439,82

43、8 square milesand about 16,300,000persons live in Colombia.7. Saudi Arabia s area is estimated to be about 830,000 square miles. Almostall of Saudi Arabia 7s,000,000 people are A rabs. Today Saudi Arabia s vastoil resources are paying for the modernization of the country. Conditions thereare changin

44、g more rapidly than they have for centuries.8. Denmark proper has an area of only 16,575 square miles. It is the smallestof the Scandinavian countries Denmark, Finland, Iceland, Norway andSweden. But Denmark s population of over 4,600,000 is greater than that ofNorway and more than half that of Swed

45、en. Part II CanadaB. outlineI.A. second only/ B. 26 million people C. 1 the Great Lakes 2the Rocky Mountains 3 the Arctic islandsII. A. 1. 2. overcoat/ a fur hatIII. A. 1. American Indians 2 Germans 3 Italians, / Inuit B.English and FrenchIV. A. seafood B. meat dishes D. the sweet course E. good bee

46、r but not goodlocal wines.V. A. most modern shopping centers B. 1 2. woolen 3. wood文檔4 leather 5 mapleVI. A. the Canadian dollar B. 10 am to 3pm Monday to Thursday, till later onFridays.Part III Traveling around AustraliaA. Sydney: harbor: take a boat trip in an old sailing ship/ at a backpacker sho

47、telThe Sydney Opera House: see concertsThe great Barrier Reef: tropical fish/ glass bottom/at a resorthotel or at a guesthouseAyers Rock in Ulura National park: go hiking/ see cave paintings/ colors /atsunrise and sunsetKakadu National Park: go hiking/ wildlife / waterfalls/ in one of the campsites.

48、B. 1. T 2 F 3 F 4. T 5 F 6. T 7. FStatements:1. When David was in Sydney, he didn t stay there for night.2. The Great Barrier Reef is in South Queensland in Australia3. From what Nancy says, one can know that she is fond of swimming4. In Uluru national Park, Nancy can see the largest rock in the wor

49、ld.5. If Nancy likes to walk around the base of the rock, she has to walk about fivemiles.6. Nancy will bring her camera with her when she travels in Australia.文檔7. There are no crocodiles in the tropical forest in Australia.Part IV. The Story of DenverOutlineI. A. 1l6 kilometers/ one mile above the

50、 sea levelB. population:C. 1. 300 days of sunshine a year2. about 35 centimetersII. Business and Marketing centerA. more than 1500 manufacturing companies1. Main activity: food processing2.other factories making equipment for the defense, space, high technologyand transportation industries.3.gold pr

51、oductionB. the computer and communications industriesC. 1. offering the third highest number/ 2. that do business in other countriesIII. A. History B. Natural History C. North America/ 90,000 E. city park system F.a business area filled with old buildings, gas lights and vehicles pulled byhorsesPart

52、 V. Do you Know ?ICELAND- in the Atlantic/ a small population / an islandcountry文檔Brazil-a newly-built capital / a pretty large country/ famousfor its jungles/ a South American countryNew Zealand- hotter than Britain / a small population / amountainous country/ a wet climate/ divided into two island

53、s.Unit6People and Places (II)Part IPart II New ZealandersOutlineI.A. an island country in the South Pacific Ocean B. 2,575,000II. A. free education for children from ages 3 to 19B. for children between the ages of 7 and 15C. The Government Correspondence School:III. A. one of the highest in the worl

54、dB. mainly one-story wooden homesC. meat and butterIV. RecreationB. musical / D. Concerts/ E operaV. A. camping/ fishing C. Rugby football D. soccer/ basketballB. 1. F 2. F 3. T 4. T 5. F 6 FStatements:文檔1. New Zealand is about 1,400 miles from Australia2.More people live on the larger South Island

55、than the North Island in NewZealand3.Most New Zealanders are of British origin.4.Children in New Zealand usually go to school at the age of 5.5.Not many New Zealanders have their own cars.6. New Zealanders are fond of drinking a lot of tea.Part III. What do you thi nk of Britai n?Weather Food people

56、 Way of lifePaul Chan geable; depress ing;The best word: bleak Bori ng/ flavor$ taste/ enjoy it Sn obbish;/ alive/ on fireCindy Cloudy/ sunshine Dull, / sweets Difficult/ reserved relaxedUsha Changeable/ OK Healthy/ blandReserved/ friendly FastSpiro Depress ing / lo ng; pleasa nt All right/ limited

57、Frie ndly sin cereAwful; / tiri ngB. 1. It must be tasty and full of flavor2. Spring and autu mn3. Because the city life is fast4. for seve n years5. there is a wider selecti on of dishes in Greek food.文檔6. Usha is very good at mak ing frien ds.Part IV Native peoples of AlaskaOutli ne1. A. 1 sea 2 f

58、ish 3 4 reindeerB 1 frame houses 2 hutsC 1 hunting 2. carvingII. A related/ differentB. 1 the sea 2 fishing boats 3 working inIII. Indians A. the interior 1. Canada 2 fishing, trappingB. near the sea 1. 2 means of livelihood: c. loggingPart V. Do you know ?1. T 2 T 3. F 4. F 5. F 6. T 7. F Statement

59、s:1. The city of London is quite dirty.2. the speed of life in the countryside is relatively low.3. companies remain in the city despite high rents and office costs.4. the company selling office equipment had no choice but to close down itsLondon office.5. shortly after the company closed down its L

60、ondon office, it went bankrupt.6. more and more fields in the countryside are being used for housing.7. with less land to farm, people now get fewer farming products.文檔Unit7Part I Getting readyA.B.Keys:1: delighted 2: care 3: afraid 4: shy 5: strangers 6: really 7: laugh at 8: seriously9: sympathetic 10: lectures 11: