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1、新世纪高等院校英语专业本科生系列教材（修订版）：听力教程（第3版）2Unit 4Section One Tactics for ListeningPart 1 PhoneticsStress, Intonation and AccentScript Listen to some short conversations. Has the second speaker finished talking? Tick the right box.1. A: Excuse me. Could you tell me where the secretarys office is, please?B: Ye
2、s. Its up the stairs, then turn left, 2. A: Excuse me. Can you tell me where the toilets are?B: Yes, theyre at the top of the stairs. 3. A: What did you do after work yesterday?B: Ah, well, I went for a drink in the pub opposite the carpark. 4. A: What did you do after work yesterday?B: Oh, I ran in
3、to Jane and Tom, 5. A: Excuse me, can you tell me how the machine works?B: Certainly. Erm, first of all you adjust the height of the stool, and then put four 10-pence pieces there, . 6. A: Excuse me, can you tell me how the machine works?B: Yes. You put 30 pence in the slot and take the ticket out h
4、ere. Key 123456He has finished talking.He hasnt finished talking. Part 2 Listening and Note-TakingFrog LegsScriptA. Listen to some sentences and fill in the blanks with the missing words.1. Many Asian cultures have included frog legs in their diets for centuries.2. By 1977 the French government bann
5、ed commercial hunting of its own amphibians.3.Indian scientists have described as “disastrous” the rate at which frogs are disappearing from the rice fields and wetlands.4.The United States imported more than 6.5 million pounds of frozen frog meat each year between 1981 and 1984.5. One of the attrac
6、tions of Indian frogs was the price.B. Listen to a talk about frog legs. Take notes and complete the following summary.People want frogs mostly for food. Many Asian cultures have included frog legs in their diets for centuries or at least until they have run out of frogs. But the most famous frog-ea
7、ters, and the people who inspired frog-eating in Europe and the United States are the French. By 1977 the French government, so concerned about the scarcity of its native frog, banned commercial hunting of its own amphibians*. So the French turned to India and Bangladesh for frogs.As happened in Fra
8、nce, American frog-leg fanciers and restaurants also turned increasingly to frozen imports. According to figures collected from government agencies, the United States imported more than 6.5 million pounds of frozen frog meat each year between 1981 and 1984.So many frozen frog legs were exported from
9、 India to Europe and the United States. One of the attractions of Indian frogs, apart from the fact that they have bigger legs than French frogs, was the price. In London, a pound of frozen frogs legs from India cost about 1.75, compared with 3.75 for the French variety.Indian scientists have descri
10、bed as “disastrous” the rate at which frogs are disappearing from the rice fields and wetlands, where they protect crops by devouring* damaging insects.Since the India and Bangladesh frog-export bans, Indonesia has become the major exporter of frog legs to the United States and Europe. But no matter
11、 what country the legs come from, one thing is usually constant: The legs once belong to frogs that are taken from the wild, not from farms. Frogs are nearly impossible to farm economically in the countries where frogs are commercially harvested from the wild.KeyA. 1. Many Asian cultures have includ
12、ed frog legs in their diets for centuries.2. By 1977 the French government banned commercial hunting of its own amphibians.3.Indian scientists have described as “disastrous” the rate at which frogs are disappearing from the rice fields and wetlands.4. The United States imported more than 6.5 million
13、 pounds of frozen frog meat each year between 1981 and 1984.5. One of the attractions of Indian frogs was the price.B. Frog LegsPeople want frogs mostly for food. Many Asian cultures have included frog legs in their diets for centuries. The most famous frog-eaters, and the people who inspired frog-e
14、ating in Europe and the United States are the French. By 1977 the French government banned commercial hunting of its own amphibians. So the French turned to India and Bangladesh for frogs. And the United States imported more than 6.5 million pounds of frozen frog meat each year between 1981 and 1984
15、. One of the attractions of Indian frogs was the price.Indian scientists have described as “disastrous” the rate at which frogs are disappearing from the rice fields and wetlands, where they protect crops by devouring damaging insects.Since the India and Bangladesh frog-export bans, Indonesia has become the major exporter of frog legs to the United States and Europe. But no matter what country the legs come from, one thing is usually constant: The legs once belong to frogs that are taken from the wild, not from farms.Section Two Listening ComprehensionPart 1 Sentence IdentificationScriptIden
