施心远听力教程3Unit4答案外语学习英语听力_外语学习-英语听力.pdf

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1、Unit 4 Secti on One Tactics for Liste ning Part 1 Spot Dictation Stephe n Powels ons Amazi ng Memory When Stephe n Powels on was nine,his school orga ni zed a(1)weekly con test in memorizing passagesfrom the Bible.Stephen paid(2)no attention until he was chided*for(3)n ot competi ng.The n ext Sun da

2、y he surprised every one by(4)recit ing all the passages for the(5)entire year.As a tee nager in prep school,Stephe n took Greek.His teacher(6)assigned 21 lines of the Iliad*to be memorized(7)in a week.At the end of the hour-though he(8)insisted he paid full atte nti on to the(9)lecture-Stephe n kne

3、w all 21.He wen t o n to memorize the first(10)100 lines.In 1978,for the first time(11)since college,Powels on,now 60,had some(12)spare time.To keep his mind active,he reread the Iliad and(13)discovered that he still knew the first 100 lines(14)by heart.That some one could memorize so much betwee n

4、ages 60 and 70 is(15)astonishing to most people,who are(16)convinced that memory(17)worsens as we grow older.Powelsons method is to(18)read a book into his tape recorder,then read it several more times,mak ing sure he un dersta nds(19)each word.Also,he says,I attempt to(20)visualize myself as part o

5、f the actio n.coach n.公共马车，普通旅客车厢 Part 2 Liste ning for Gist You might not know how rarely images are viewed directly through telescopes.The most com mon way to observe the skies is to photograph them.The process is very simple.First,a photographic plate is coated with a light-sensitive material.The

6、 plate is positi oned so that the image received by the telescope is recorded on it.Then the image can be developed,enl arged,and published so that many people can study it.Because most astr ono mical objects are very remote,the light we receive from them is rather feeble.But by using a telescope as

7、 a camera,long time exposures can be made.In this way,objects can be photographed that are a hun dred times too faint to be see n by just look ing through a telescope.1)This passage is about how to photograph astronomical objects.2)Photograph,coated,light-sensitive material,positioned,received,recor

8、ded,developed,enl arged,published,remote,feeble,telescope,camera,l ong exposures Sectio n Two Liste ning Comprehe nsion Part one Dialogue Tun isia n Holiday Vocabulary amphitheatre mosaic resort n.胜地，常去之地(Some one is enq uiri ng about the Tuni sia n holiday.)Age nt:Hello,Bath Travel.Client:Hello,Id

9、like to find out more about your Tunisian holiday for amateur archaeologists.Ive read about it in the paper,but Id like to know more about what is invo Ived.Age nt:You mea n youd like to know the it in erary Client:Yes,thats right.Age nt:All right.Just briefly,you arrive in Tunis at midday on the fi

10、rst day and go by coach to La Marsa.Then there is a short briefing by the archaeologist and then the rest of the day you are free to explore.The second day you get up before dawn and go to Carthage to see the sun rise.You have breakfast and a lecture there and the n go by coach to Mansoura,where the

11、re are beautiful coves。、海湾).After lunch you can walk along the beach,to Kerkoua ne.The walk takes about four hours.Kerkouane is one of the most recent and most exciting sites.Then by coach to Kelibia,a fish ing village,in time for sun set over the harbor.Clie nt:That sounds rather a long walk.Age nt

12、:Well,its an easy walk.Flat all the way,and very pretty.But you can go by coach,if you prefer.The third day you spe nd in Hammamet on Cap Bon,and the day is free to enjoy the town.Its a lovely old town and resort.And the fourth day you take the coach to the ruin of EI Djem,which is a magnificent amp

13、hitheatre*.You have lunch in Sfax and then you take the ferry to the beautiful Kerke nnah Isla nds.Clie nt:Isla nds,you say Age nt:Yes,theyre very peaceful and you spe nd the fifth day there.The fisherme n will take every one out on their saili ng boats and there will be a fishermens picnic.On the s

14、ixth day you visit the Great Mosque of Kairouan and have a pic nic lun ch.Then take the coach to the lovely port of Bizerte for the last night.And the final day there is a visit to the ancient Roman capital of Utica with its fan tastic mosaics*and the n a coach to Tun is Intern ati onal Airport.Clie

15、 nt:Have you got a full brochure which gives more details Exercise Directions:Listen to the dialogue and complete the following itinerary.Day Tunisian holiday for amateur archaeologists Activities The first day Arrive in Tun is at midday and go by coach to La Marsa.The n there is a short briefi ng b

16、y the archaeologist.The sec ond day Get up before daw n and go to Carthage to see the sun rise.You have breakfast and a lecture there and the n go by coach to Man soura,where there are beautiful coves.After lunch you can walk along the beach,to Kerkoua ne,which is one of the most rece nt and most ex

17、cit ing sites.Then by coach to Kelibia,a fish ing village,in time for sun set over the harbor.The third day Spend in Hammamet on Cap Bon to enjoy the town.Its a lovely old tow n and resort.The fourth day and fifth day Take the coach to the rui n of El Djem,which is a magn ifice nt amphitheatre.Have

18、lunch in Sfax and the n take the ferry!.to the beautiful Kerke nnah Isla nds.The fisherme n will take every one out on their sailing boats and there will be a fishermen s picn ic The sixth day Visit the Great Mosque of Kairoua n and have a pic nic lun ch.Then take the coach to the lovely port of Biz

19、erte for the last n ight.The final day There is a visit to the ancient Roman capital of Utica with its fantastic mosaics and then a coach to Tunis International Airport.Part 2 Passage Mexica n Gray Wolf Exercise A Pre-liste ning Questi on The wolf is a large member of the canine(犬科的)family.Most of t

20、he adult grey wolves weigh in the vici nity of 75 to 125 pounds(34 to 56 kilograms).Wolves live in family groups called packs.A pack is usually made up of a male pare nt,a female pare nt,their pups and a few other adult wolves who are the olderbrothers and sisters.Wolves can run up to 40 miles an ho

21、ur and can easily cover 50 miles a day.The wolf has developed the capacity to survive in the most inhospitable of climates.The wolves in the high arctic endure several winter months of perpetual darkness.Even in February when the sun returns to the north,temperatures of-40 C and bitter winds are com

22、mon.In the wild wolves can live up to 13 years or more;in a protected wolf park or a controlled area of land,a wolf can live to be up to 16 years old.1)After more than a century of assault by humans,the wolf population had dwindled to no more than a handful by the 1970s in Mexico and the American so

23、uthwest.2)The program is now about halfway to meeting its goal of a wild population of at least 100 wolves covering more than 12,800 square kilometers.3)Decisions about mating,movement among the 45 captive-breeding facilities and releases into the wild are made by a US-Mexican committee of scientist

24、s,land owners and others.4)A wolf with rare genes-until it has successfully reproduced-will never be released because of the high mortality rate in the wild.5)The recovery program is gradually moving away from freeing captive-born wolves,as the population of pups born free takes off.Fran cisco and S

25、heila were pion eers in a federal program in Eureka,32 kilometers southwest of S1.Louis,the United States,to restore the endangered Mexican gray wolf,the rarest and most genetically distinct subspecies of gray wolf in North America.After more than a century of assault by humans,the wolf population h

26、ad dwin dled to no more tha n a han dful by the 1970s in Mexico and the America n southwest.The research cen ter,popularly known as the Wolf San ctuary*,was foun ded in 1971 by Marlin Perkins,a world-renowned naturalist and former director of the St.Louis Zoo,and his wife Carol.Besides the Mexica n

27、wolf,the san ctuary works with the endangered red wolf,maned wolf（maned:有鬃毛的;maned wolf 鬣狼）,swift fox and African wild dogs.In the late 1970s,the last seven known wolves were captured in the wild or taken from zoos to begin the breeding program.In 1981,the first captive-bred litter of Mexica n gray

28、wolves produced in the federal program was born at the Wild Canid（犬科动物）Center,and the first release into the wild took place in 1998.The program is now about halfway to meeting its goal of a wild population of at least 100 wolves covering more than 12,800 square kilometers.Though in captivity themse

29、lves,Fran cisco and Sheila taught their pups so well that many are thriving in the wild.They were ideal parents.They raised 25 babies,taught them good survival skills and sent many of them off to live on their own.Ni ne of Fran cisco and Sheilas offspri ng were among the first 11 captive-bor n Mexic

30、a n gray wolves released in 1998.Both pare nt wolves have since died-Fran cisco at age 14 in December.Sheila at age 16 in June 2000-but they lived,as captive wolves ofte n do,roughly twice as long as wolves in the wild.Today the Wild Can id Survival and Research Cen ter in Eureka estimates that 98 p

31、ercent of Mexican wolves released from the federal program are descendants of the prolific*lobo*pair.(lobo=timber wolf)About 250 lobos now live in captivity at 45 US and Mexican facilities.The Wild Canid Cen ter,however,has produced more puppies and housed more Mexica n grays tha n any other facilit

32、y.The Wild Canid Center is ideated*on 25 isolated hectares(公顷)within Washington Universitys Tyson Research Center.The wolves live in large outdoor with mi nimal _ huma n con tact.They lear n to hunt,_,live in natural family packs,and to be suspicious of people-all n ecessary skills for surv iving in

33、 the wild.Decisions about mating,movement among the 45 _ and releases into the wild are made by a US-Mexica n committee of scie ntists,la nd owners and others.They also maintain _.A wolf with rare genes-until it has successfully reproduced-will never be released because of the in the wild.Its not un

34、 com mon for freed wolves to be struck by cars or shot by hun ters;in rece nt weeks,five have died.Despite the losses,released wolves are _ The recovery program is gradually moving away from free ing captive-bor n wolves,as the populatio n of pups born free _.Scientists want to let nature decide wha

35、ts a good wolf and whats not through _.The Wild Canid Center is ideated*on 25 isolated hectares（公顷）within Washington Universitys Tyson Research Center.The wolves live in large outdoor en closures with mi nimal huma n con tact.They lear n to hunt,raise young,live in n atural family packs,and to be su

36、spicious of people-all n ecessary skills for surviving in the wild.Decisi ons about mati ng,moveme nt among the 45 captive-breeding facilities and releases into the wild are made by a US-Mexican committee of scientists,land owners and others.They also maintain a genetic database.A wolf with rare gen

37、es-until it has successfully reproduced-will never be released because of the high mortality rate in the wild.Its not un com mon for freed wolves to be struck by cars or shot by hun ters;in rece nt weeks,five have died.Despite the losses,released wolves are reproduci ng.The recovery program is gradu

38、ally moving away from free ing captive-bor n wolves,as the populati on of pups born free takes off.Scie ntists want to let n ature decide whats a good wolf and whats not through natural select ion.Exercise B Sentence Dictatio n Directions:Listen to some sentences and write them down.You will hear ea

39、ch sentence three times.Exercise C Detailed Liste ning 1 Directions:Listen to the passage and complete the information about a Mexica n gray wolf research cen ter.1)The research centers known as:the Wolf Sanctuary 2)Locati on:in Eureka.32 Kilometers southwest of St.Louis,the Un ited States 3)Fou ndi

40、 ng:in 1971 4)Purpose:to restore the endan gered Mexica n gray wolf 5)Foun der:Marlin Perkins.a world-re nowned n aturalist and former director the St.Louis Zoo.and his wife Carol 2.Directions:Fill in the blanks with events connected with the following time expressi ons.1)In the late 1970s:The last

41、seven known wolves were captured in the wild or take n from zoos to begi n the breedi ng program.2)In 1981:The first captive-bred litter of Mexican gray wolves produced in the federal program was born at the wild Can id Cen ter.3)In 1998:The first release into the wild took place.Exercise D After-li

42、ste ning Discussi on Directions:Listen to the passage again and discuss the following questions.1)Fran cisco and Sheila were pion eers in a federal program.Though in captivity themselves,they taught their pups so well that many are thriving in the wild.They were ideal parents.They raised 25 babies,t

43、aught them good survival skills and sent many of them off to live on their own.Nine of Fran cisco and Sheilas offspring were among the first 11 captive-born Mexican gray wolves released in 1998.Both parent wolves have since died-Francisco at age 14 in December.Sheila at age 16 in June 2000 but they

44、lived,as captive wolves often do,roughly twice as long as wolves in the wild.The Wild Canid Center is ideated on 25 isolated hectares within.Washington Universitys Tyson Research Center.Today the Wild Canid Survival and Research Center estimates that 98 percent of Mexican wolves released from the fe

45、deral program are descendants of the prolific lobo pair.About 250 lobos now live in captivity at 45 US and Mexican facilities.The Wild Canid Center has produced more puppies and housed more Mexican grays than any other facility.Other large US newspapers were singled out too,including the Wall Street

46、 Journal,which won the Pulitzer for breaking news,despite being displaced from its offices at the World Trade Center.The Washington Post received Pulitzers in two categories,investigative and national reporting.(Open)Section Three News News Item1 When Astroland opened in 1962 it represented the futu

47、re of amusement theme parks,boasti ng state-of-the-art rides游 乐场所供人玩乐的乘坐装 置)and attractions operating with an outer-space theme.The park is a fixture on the Coney Isla nd boardwalk,best known for the Cyclone,its wooden roller coaster and the Wonder Wheel,a seaside Ian dmark.Astrola nds 22 rides and

48、three game arcades provided jobs for up to 300 people.Astrola nd has bee n by far the biggest amuseme nt cen ter on Coney Isla nd,which has bee n a favorite holiday dest in ati on for America ns in the New York area since the 19th Cen tury.It is the birthplace of the hot dog and is known for its kit

49、schy rides,street performers,sand beaches and family-frie ndly atmosphere.But Astrolands final chapter may be still to come.A few days after the parks announ ced closure,New York City Mayor Michael Bloomberg said hope is not yet lost,and that city officials are try ing to step in and get a on e-year

50、 ren ewal of Astrola nds lease.A.Astrola nd a nnoun ced closure B.1.It ope ned in 1962.2.It represented the future of amusement theme parks,boasting state-of-the-art rides and attracti ons operat ing with an outer-space theme.3.It is best known for the Cyclone,its wooden roller coaster and the Won d