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1、.Unit 4Section One Tactics for ListeningPart 1PhoneticsStress, Intonation and AccentScriptListen to some short conversations. Has the second speakerfinished talking? Tick the right box.1. A: Excuse me. Could you tell me where the secretarys office is, please?B: Yes. Its up the stairs, then turn left
2、, 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 into Jane and Tom, 5. A: Excuse me, ca
3、n 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 here. Key123456He has finished talkin
4、g.He hasnt finished talking.Part 2 Listening and Note-TakingFrog LegsScriptA.Listen to some sentences and fill in the blanks with the missingwords.1. Many Asian cultures have included frog legs in their diets for centuries.2. By 1977 the French government banned commercial hunting of its own amphibi
5、ans.3.Indian scientists have described as disastrous the rate at which frogs aredisappearing 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 attractions of Indian frogs was the price.B. List
6、en to a talk about frog legs. Take notes and complete thefollowing summary.People want frogs mostly for food. Many Asian cultures have included frog legsin their diets for centuries or at least until they have run out of frogs. But themost famous frog-eaters, and the people who inspired frog-eating
7、in Europe andthe United States are the French. By 1977 the French government, so concernedabout the scarcity of its native frog, banned commercial hunting of its ownamphibians*. So the French turned to India and Bangladesh for frogs.As happened in France, American frog-leg fanciers and restaurants a
8、lso turnedincreasingly to frozen imports. According to figures collected from governmentagencies, the United States imported more than 6.5 million pounds of frozen frogmeat each year between 1981 and 1984.So many frozen frog legs were exported from India to Europe and the UnitedStates. One of the at
9、tractions of Indian frogs, apart from the fact that they havebigger legs than French frogs, was the price. In London, a pound of frozen frogslegs from India cost about 1.75, compared with 3.75 for the French variety.Indian scientists have described as disastrous the rate at which frogs aredisappeari
10、ng from the rice fields and wetlands, where they protect crops bydevouring* damaging insects.Since the India and Bangladesh frog-export bans, Indonesia has become themajor exporter of frog legs to the United States and Europe. But no matter whatcountry the legs come from, one thing is usually consta
11、nt: The legs once belong tofrogs that are taken from the wild, not from farms. Frogs are nearly impossible tofarm economically in the countries where frogs are commercially harvested fromthe wild.KeyA.1. Many Asian cultures have included frog legs in their diets forcenturies.2. By 1977 the French go
12、vernment banned commercial hunting of itsown amphibians.3.Indian scientists have described as disastrous the rate at which frogsare disappearing from the rice fields and wetlands.4. The United States imported more than 6.5 million pounds of frozenfrog meat each year between 1981 and 1984.5. One of t
13、he attractions of Indian frogs was the price.B. Frog LegsPeople want frogs mostly for food. Many Asian cultures have includedfrog legs in their diets for centuries. The most famous frog-eaters,and the people who inspired frog-eating in Europe and the United States arethe French. By 1977 the French g
14、overnment banned commercial huntingof its own amphibians. So the French turned to India and Bangladeshfor frogs. And the United States imported more than 6.5 million poundsof frozen frog meat each year between 1981 and 1984. One of the attractions ofIndian frogs was the price.Indian scientists have
15、described as disastrous the rate at which frogs aredisappearing from the rice fields and wetlands, where they protect cropsby devouring damaging insects.Since the India and Bangladesh frog-export bans, Indonesia has becomethe major exporter of frog legs to the United States and Europe. But nomatter
16、what country the legs come from, one thing is usually constant: Thelegs once belong to frogs that are taken from the wild, not from farms.Section Two Listening ComprehensionPart 1 Sentence IdentificationScriptIdentify each sentence as simple , compound , complex orcompound-complex . You will hear each senten
