1、全新版大学英语视听阅读2答案Unit 1 keyWatchingPart 1I. 1. C 2. C 3. DII.photographing cheetahs helping cheetahsMoremi Wildlife Reserve, BotswanaChris Johns, photographer; Dave Hamman, guide trucks, camerasPart 2I. AII. 1. in the brush, what they had been hoping for2. loss of habitat3. extinct, unspeakable 4. natu
2、ral world5. capable, gain6. make a killPart 3I. II. 1. week2. fine3. morning4. reedbucks5. preyIII.1. The challenge is to keep your concentration, to constantly look.2. They scan everything from heavy bushes to open grasslands, hoping to catch sight of her.3. Chris must wait to see if the mother che
3、etah will let him back into her trust.4. The men must drive as quickly as possible in order to get the shot.5. If another predator moved in on her, the mother could be ambushed.Part 4I.1. F 2. T 3. F 4. T 5. FII.1. clicks2. focuses3. freezes4. walks5. smell6. lickFollow-upI.Day 1: GDay 2: B, C, DDay
4、 3: FA week later: A, EReadingReading ComprehensionDBDDCBAcapturingcautiousprotectHome ListeningI. C, D, AII.1. T2. T3. F4. F.5. FIII.1. Studies have shown that almost all living things will eventually become extinct.2. In many cases, replacement species emerge over time.3. Human activity is having
5、a tremendous negative impact on extinction rates.4. Some of the worlds species cannot survive without help.5. Some groups may have a vested interest in not protecting certain species.Key to Watch, Listen and Read Warm upI.1.fur2. carnivore3. blubber4. Arctic5. marine mammalII.FBCGDAEPart 1I.FTTTFEdg
6、e inhospitable thrive mammal survival frozen adjustments insulated reservesIII.1. One animal actually thrives in these freezing, lonely surroundings.2. These marine mammals spend most of their lives on frozen seas.3. Polar bears dont enjoy the luxury of an uninterrupted winter.4. Unlike the high Arc
7、tic, theres no permanent ice pack here.5. When the Bay melts, the bears are forced to shore. Part 2.I.When the weather starts to turn cold, large numbers of them gather around the coast. At this time, people can observe them at close range.2. They are eagerly waiting for the Bay to freeze so that th
8、ey can go back to the frozen ice and their food source.3. People use tundra buggies, a specially-designed truck, to see them.4. Because no other animal hunts them, and they are at the top of the food chain.II.1. private2. company3. adult4. considered5. conservationPart 3I. CDBEAII. parallels concern
9、ed stable patterns critical existence conducted advancement stability length impactPart 4I.ACDBEII. endangered animals a caring world a key to understanding the Arctic ensure their survival conservation efforts umbrella species the polar bears future lies in the answers to these questionsReading：ADC
10、DDABtop killers/an umbrella speciesThe stability or the length of the timeThe same environmentHome listening:I: 0.6, 0.8/ 1.4, 5.8 / 100 / 1,473/ 2008II: 1: Greenhouse gases are produced by car and truck exhaust, factory smoke, and the burning of certain substances for heat and light.2: The effects
11、of global warming will most likely appear in animal populations first.3: Environmental groups, not only governmental ones but also private groups, are working towards this goal.4: The United Nations has organized international gatherings to approach this problem, and has produced a document known as
12、 the Kyoto Protocol. 5: The serious drawback of the Kyoto Protocol is that this document doesnt include strict enforcement procedures for implementing the program.III:1D mating2-B- nesting3Aflowering4-Cannual Unit 3: The Black Diamonds of ProvenceI.Truffles. Read the paragraph. Then label the pictur
13、e with the underlined words.Key: 1. lavender 2. yellow lab 3. tree roots 4. truffles II. The Truffle Business. Read the paragraph. Then match each word or phrase with the correct definition. Key: 1. e 2. d 3. c 4. f 5. a 6. bWatchingPart 1 I. Watch Part 1 Decide whether the following statements are
14、true or false .Key: 1. F 2.F 3. T 4. F 5. TII. Watch again.Fill in the blanks with the information you have learned in this part1. In Richerenches, truffles are sometimes called black diamonds.2. The name Richerenches means rich earth, appropriate for this village.3. Provence generally brings to min
15、d summer holidays, lazy afternoons, and ancient customs.4. Many of the regions farmers also work as truffle hunters.5. One small bag of truffles is worth hundreds of U.S. dollars. Part 2 I. Watch Part 2 Answer the following questions.1. How is truffle business conducted?The buying and selling of tru
16、ffles is mainly a cash business. 2. Who would pay for truffles？Rich people and regular people as well. 3. What are best truffles?The best truffles are deep black, with white veins.Why are less truffles available these days?Because the woods have disappeared. II. Watch again. Fill in the blanks with
17、the given words and translate the phrases into Chinese.under the table 偷偷地_pay taxes 缴税_expensive luxury昂贵的奢侈品decreasing supply 供应降低_a very good production 很好的产出_one major reason 一个主要的原因take care of 照顾_be desperate for 非常需要_Part 3 I. Watch Part 3 Match the Questions with their Answers.Key: 1. A, C,
18、E 2. B, D, F, GII. Watch again. Choose the right description about the truffle hunters dog, Jade, according to what you have learned in this part.Key: A, B, D, EIII. Fill in the blanks according to what you have heard.1.Provence is a farm region where farmers grow lavender, and grapes for the famous
19、 wines.2.Truffle hunter Joel Barthelemy is looking for those places with the help of his yellow lab, Jade.3.All dogs have sensitive noses, but sniffer dogs are exceptional. However, there are other factors involved.4. Jade seems to have the capacity for both of these requirements.5. As the two hunte
20、rs continue their search for truffles it seems that today at least, theres no truffle shortage here.IV. Oral WorkKey :Pros: 1. The business is very lucrative. 2. There is an increasing demand of truffles. 3. The market is not far away from the village. Cons:1. Its getting difficult to search for tru
21、ffles. 2. I have to spend money on buying and feeding sniffer dogs. 3. Im busy with lavender and grapes planting.Follow-upI. Watch the entire video. Work in a group of about 4 to 5 people. One person is a tour guide in Provence and he/she answers questions asked by visiting guests. Reference Questio
22、ns: 1. What is Provence famous for?2. What are truffles？3. How to buy truffles of high quality?4. How about the production of truffles?5. How do the farmers search for truffles?Answers: 1. summer holidays, lazy afternoons, ancient customs, lavender, grapes2. back diamond, expensive, add flavor to fo
23、od3. deep black, with white veins4. decreasing supply, fewer woods5. sniffer dog, a sensitive nose, loyal, trained Reading Comprehension:Key:1. C 2. B 3. C 4. A 5. A 6. D 7. C 8.buying and selling truffles9. under the table10. farming and other activitiesHome ListeningI. Listen to the passage. Choos
24、e the topics discussed in the passage.2. Growing truffles is a difficult undertaking.4. Italy is the second best-known truffle supplier after France.6. Other countries such as Spain, Australia also produce truffles.II. Listen again. Fill in the missing words in the blanks.The situation is clear: tru
25、ffles cant be grown just anywhere. They must be grown near or under trees since scientists believe that this is what produces their distinctive flavor. It is also extremely difficult to cultivate them the way one would grow other crops. This special product doesnt appear in the spring and summer, bu
26、t emerges only in the fall and winter. Black truffles, which are the best-known of the French truffles, can be harvested only from November through March. White truffles appear only from September through early January. Furthermore, the weather conditions, such as the temperature, must be just right
27、 and the amount of rainfall must be adequate for the truffles to grow properly. Due to these challenges, very few farmers have mastered the skill of successfully planting and harvesting truffles on a regular basis.III. Listen and repeat. You are going to hear five sentences selected from the video.
28、Repeat each sentence after it is spoken twice. Then write the sentences.Key: 1. Other areas are fast becoming important players in this lucrative game.2. The situation is clear: truffles cant be grown just anywhere.3. Alba is best known for its white truffles.4. Other countries, including Spain and
29、Sweden, also produce truffles.5. Australian production is increasing year by year.IV. Oral Work.Traits of TrufflesFranceblack truffles, main supplierItaly white truffles, a finer and more interesting flavor than black truffles, Australia close growing conditions as in those of south of France, incre
30、asing productionUnit 4 Warming up I sharks extinct cage diving bait predatorII F D E C A B PART 1 I B II : 1. Biologist Brady Barr and shark researcher Ryan Johnson. 2. Is baiting the sharks conditioning these creatures to think of humans as food? 3. To obtain more shark activity for their customers 4. They think the sharks will learn to think of people as food.Part 2 I G C E A I II 1 in the morni
