大学英语听力教育教案第三册规范标准答案主编张民伦.doc

-! 《英语听力教程3》答案与听力材料 呵呵....考试一路顺风...... UNIT 1 A. B. Keys:Part I Getting ready 1: burning of the forests/tree removal (deforestation)/reduction of the worlds rain forests 2: global warming/greenhouse effect/emissions of CO2 Part II The Earth at risk (I) A. Keys: 1. a. More people--------?more firewood----?fewer trees b. More domestic animals------?more plants-----?fewer available plants a, b--? More desert----?move south-----?desrtt expanding south----?no grass 2. 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 ranches where cattle can be raised, or to get hardwood for export, or to make way for an iron ore mine B. Keys: 1: Sahara Desert 2: North America & most of Europe 3: top soil blowing away 4: tropical forests destruction 5: animal/plant species becoming extinct 6: climate change for the whole world Part III The Earth at risk (II) A. Keys: 1: Trees would hold rainfall in their roots. When forests in the higher up-river have been destroyed, all the rain that falls in the monsoon season flows straight into the river and starts the flooding. 2: He implies that some national governments just consider the results of their policies in the near future, or just think as far ahead as the next election. B. Keys: 1: flooding in Bangladesh 2: Action to be taken 3: population control Part IV More about the topic: The Effects of Global Warming Keys: 1: Warming up of the world 2: Effects of global 3: reduced potential for food production 4: 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: T B. Keys: Dos 1: your towels 2: Cut out 3: a wall-fire 4: fridge 5: wait until youve a full load 6: a complete meal Don’ts 7: iron everything 8: the iron up 9: the kettle 10: to the brim 11: hot food Unit 2 Part I Getting ready A. B. Keys: 1: International Union for the Conservation of Nature, United Nations, wildlife, policies 2: Convention on International Trade in Endangered Species, trade, animals and plants, 1975, prohibits, 8000, controls, 30000 3: United Nations Environmental Program, leadership, environment, quality of life 4: World Wide Fund for Nature(formerly World Wildlife Fund) , 1961, Sahara Desert, North America & most of Europe, top soil blowing away C. Keys: 1: 2 2: 4 3: 5 4: 1,6 5: 3 Questions: 1: They work to conserve natural areas that contain endangered wildlife 2: They are campaigning to provide sea sanctuaries for some of these endangered species.Protected-nesting sites for turtles have been set up 3: It refers to the places of safety in the sea where sea animals are protected and allowed to live freely Part II Christmas bird counts A. Keys: 1: Jan. 3rd 2: more than 40 000 volunteers 3: 1 600 4: a 15 mile diameter 5: an American artist 6: their natural habitats 7: the late 1800s B. Keys: 1: start 2: sponsored 3: outside counting birds 4: experienced bird watchers 5: anyone that is interested or concerned 6: scheduled 7: 10 people taking part 8: 15 mile diameter circle 9: the total bird populations 10: the number of birds 11: the longest-running bird census 12: undefined Part III Dolphin captivity A. B. Keys: 1: 1 2: 3 3: 4 4: 5 5: 2 6: Dolphins should be kept in captivity. 7: There are educational benefits of keeping marine mammals in captivity. C. Keys: 1: stress (family-oriented) 2: sonar bouncing off 3: average age of death; life getting better for captive dolphins 4: natural behabior patterns-altered 5: suffering from fractured skulls, ribs or jaws 6: cant learn from animals in the wild how they operate, breed, what they need, etc. Part IV More about the topic: Birds----A Source of Wealth Keys: 1： 9300 2： Habitat 3： warmer climates 4： 300 different species 5： colder climates 6： habitat alteration 7： esthetic value 8： Birds population Part V Do you know…? Keys: 1: one and one-half million 2: 20 times 3: 100 4: 40000 5: 65 million 6: 3500 7: 2 million square miles 8: 3% 9: 200 animal species 10: 1000 11: a third 12: two-thirds 13: three-quarters Unit 3 El Nino? La Nina? Part I D. warmer/ green house effect / sea levels/ climate zones As 1998 ends and people look forward to the last year of the century, the World Almanac spoke with experts about what comes next. Almanac editorial director says 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 taken to, perhaps to alleviate global warmings. I’ve seen recently that 1998 is going to go down as the warmest year ever on record. And so that’s going to be a major issue of the next century, and possible tremendous consequences of the global warmings, whether it is rising sea levels affecting the coastal areas; changes in climate zones affecting what crops can be grown, and in what regions. This is potentially a very significant trend to be watched. E. Cyclone: North or south of equator / Typhoon:/ Hurricane: Eastern Pacific Major ocean storms in the northern part of the world usually develop in late summer or autumn over waters near the equator. They are known by several different names. Scientists call these storms cyclones when they happen just north or south of the equator in the Indian Ocean. In the western Pacific Ocean or the China Sea, these storms are called typhoons. In the eastern Pacific and Atlantic Ocean, they are called hurricanes. Part II A. Outline 1. A. weather pattern/ global climate B. 1. twice a decade 2. 12-18 months C. 1. warmer weather/ 2. wetter than usual/ drier D. the decline of winds II. 1. droughts B. a cyclic weather pattern/ about twice a decade/ wetter/ drier/ cold water away from South America’s west/ 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 Observatory B. location: an hour’s drive/ summit/ Origin of the name: a wealthy businessman Size: one meter diameter/ second Time: 1888 Present function: research/ an educational tool C. way of observation: human eyes; in the cold/ TV screen Gains and losses: Romance/ the sky/ efficiency/ reality/ universe Questions: 1. Because lick Observatory is near “Silicon Valley”, a region of the states high-technology. 2. Because Lick Observatory was built on his estate and he was buried at the base of the telescope at this won request. 3. By using the 19th century telescope, you have a feeling of romance with direct viewing with the human eyes. By sing the modern devices, you lose that romance but gain the efficiency. That’s an exchange. Part IV. The national climatic Data Center. A. Outline I. A. 1951 B. headquarters C. satellites, radar, solar radiation system, airplanes, ships II. B. collecting weather records from around the world D. publications about earth environment. E. requests fro information from all over the world. B. questions. 1. The Department of Defense, the National Weather Service, the coastguard 2. The office has written weather observations made by early American diplomat Benjamin Franklin and by the third President of the U.S. 3. You can get the information by computer, microfilm and telephone 4. American cities. Another publication has monthly reports from 1500 observation stations around the world. 5.The center had more than 900,000 requests from government officials, business owners, Unit 4 Reports on Disasters & Accidents Part I. 1. firebomb/ shopping/ several / 2. 1,000 tornadoes 3. car ferry/ taken over/ Green Action Front 4. South Korea/ 270/ thousands 5. robbed/ 5/ lunchtime/ 10,000 6. hurricane/ 100/ twenty/ 100 7. Hijacked/ Tuesday Part II. Hurricanes & tornadoes A. 1. a storm 2. about 2000 3. the winds were up to 75 miles an hour 4. the Indian army 5. destroyed/ links / collapsed 6. more than 40 people 7. over 100,000 people Large numbers of villages have been completely cut off. The official said the death toll could reach 2000. the Indian army has been called into help the relief effort. From Deli. Here is David Willis. The storm with winds of up to 75 miles an hour struck India’s southeast coast, flattening homes, destroying crops and cutting transport links. Eyewitnesses reported tidal waves more than 12 feet high. The storm was followed by torrential rains, which swept away roads and railway lines, and flooded low lying 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 or electrocutions. More than 100,000 people have been evacuated from their homes and are taking shelter in relief camps. After surveying the flooded area by helicopter, the chief minister said it resembled a burial ground. He’s appealed to the federal government to treat the incident as a national calamity. David Willis. B. 1. The worst of the heavy rains and thunderstorms appears to be over 2. in parts of Europe 3. During the past week 4. Affected 5. At least five 6. because emergency warnings were issued before. C. 1. c 2 b 3. d 4. b Nine hours Greenwich Mean Time. The news read by Wendy Gordon. The worst of the heavy rains and thunderstorms that have been sweeping parts of Europe during the past week appears to be over. Exceptionally heavy rainfall brought flooding 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 motorways over the forthcoming holiday weekend and train services are unlikely to be normalized for several days. A government spokeswoman in France announced that the damage to homes and property is expected to be at least four thousand million francs. It is reported that at least five people have lost their lives. Experts agree that casualty figures are low because emergency warnings were issued on the day before the storms began. The federal government in Switzerland has urged motorists and rail travelers not to travel during the next few days and no international traffic will be allowed on the main north-south motorway routes across the country until next Tuesday. Part III. Earthquakes A. Another earthquake, the fifth in three days, hit Japan last night. Hundreds of homes have now been destroyed or badly damaged, and thousands have been made homeless since the earthquakes started. Many of the homeless have begun to make themselves makeshift shelters from the rubble. Electricity, gas and water supplies have also been seriously disrupted. Experts believe that the country will be hit by more quakes during the next 48 hours. C. I. A. Sunday/ the 23rd B. in southern Italy II. A. at least 400 B. many more than 400 III. A. in small towns and villages outside Naples 1. hospital 2. church 3. private homes B. 1. eight or nine 2. in the streets or squares 3. countryside/ traffic jams 4. telephone lines/ 5. electricity and water IV. A. 1. the fog 2. the cold weather B. road rt. Part IV Earthquake Tips During an earthquake A 1. Main idea: to remember Tsunami victims 2. Time : midday/ 3 minutes of silence/ people stopped/ flags lowered to half staff. 3. Purpose: giving people a chance to remember all those who died. 4. 1) Sweden/ 700+1200 Germany: +1000 B 1. large earthquake/ epicenter under water 2. no/ most quakes no tsunamis 3. depending on distance/ near the earthquake/ immediately / hardest hit area/ two hours away. 4. a. water/ seriously withdrawing or coming in for no apparent reason b. feeling an earthquake / witnessing a landslide at the coast Unit 5 People & Places (I) Part I 1. Australia is the world’s largest island and its smallest continent. Its total area of 3,000,000 square miles is about the same as that of the continental United States (excluding Alaska) 2. the area of Nepal is about 54,000 square miles. Within its borders are five of the world’s highest peaks. 3. Switzerland is a small, landlocked country, 15,944 square miles in area. It’s bordered by France, Austria, and Italy. 4. more than 20,000,000 people live in Argentine. About 97 percent are of European stock. Most argentines live on the eastern plains. Fewer than 19% live in the dry western and northwestern provinces. 5. Austria is 32,376 square miles in area. This makes it twice the size of neighboring 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 both sides of the continent. It is a big country with an area of 439,828 square miles and about 16,300,000persons live in Colombia. 7. Saudi Arabia’s area is estimated to be about 830,000 square miles. Almost all of Saudi Arabia’s 7,000,000 people are Arabs. Today Saudi Arabia’s vast oil resources are paying for the modernization of the country. Conditions there are changing more rapidly than they have for centuries. 8. Denmark proper has an area of only 16,575 square miles. It is the smallest of the Scandinavian countries—Denmark, Finland, Iceland, Norway and Sweden. But Denmark’s population of over 4,600,000 is greater than that of Norway and more than half that of Sweden. Part II Canada B. outline I. A. second only/ B. 26 million people C. 1 the Great Lakes 2 the Rocky Mountains 3 the Arctic islands II. A. 1. 2. overcoat/ a fur hat III. A. 1. American Indians 2 Germans 3 Italians, / Inuit B. English and French IV. A. seafood B. meat dishes D. the sweet course E. good beer but not good local wines. V. A. most modern shopping centers B. 1 2. woolen 3. wood 4 leather 5 maple VI. A. the Canadian dollar B. 10 am to 3pm Monday to Thursday, till later on Fridays. Part III Traveling around Australia A. Sydney: harbor: take a boat trip in an old sailing ship/ at a backpacker’s hotel The Sydney Opera House: see concerts The great Barrier Reef: tropical fish/ glass bottom/ at a resort hotel or at a guesthouse Ayers Rock in Ulura National park: go hiking/ see cave paintings/ colors /at sunrise and sunset Kakadu National Park: go hiking/ wildlife / waterfalls/ in one of the campsites. B. 1. T 2 F 3 F 4. T 5 F 6. T 7. F Statements: 1. When Dav