外研社听力教程第三册听力答案Unit 3.pptVIP

Unit 3 Section one part 1  Spot dictation--Wildlife 1. dies out 2. extinct 3. poison 4. pesticides 5. live in 6. forests 7. being destroyed 8. nearly disappeared 9. climate 10. supplies Section one part 1  Spot dictation--Wildlife 11. Fortunately 12. World Wildlife Fund 13. raise money 14. from extinction 15. international 16. ￡35 million 17. conservation 18. five continents 19. mammals 20. survive Part 2 Exercise: 1. making an inquiry about laundry. 2. reception, laundry, shirts, blouses, wardrobe Section two Part 1 Dialogue--A UN InterpreterExercise: 1.T 2.F 3.F 4. F 5.T 6.F 7.T 8.T 9.T 10.F Part 2 Passage--The Clyde RiverExercise B Sentence Dictation 1. Salmon are very sensitive to environmental conditions and require cool, well-oxygenated water to thrive. 2. The closure of factories that had poured toxins and other pollutants into the river boosted water quality significantly and modern sewage processing plants helped eliminate some of the foul smells. 3. The river’s depth and navigability helped make Glasgow an important center for importing tobacco, sugar and cotton from the Americas starting in the 1600s. Part 2 Passage--The Clyde RiverExercise B Sentence Dictation 4. The mills and factories that lined the Clyde made steel, textiles and chemicals, tanned leather and even produced candy and brewed alcohol. 5. When the factories began to close in the second half of the 20th century, working-class Glasgow, Scotland’s largest city, gained a reputation for social deprivation and rough streets. Exercise C 1.A 2.C 3.C 4.B 5.D 6.C 7.B 8.A Section threeNEWS Item1--NATO Expansion Exercise A This news item is about the NATO eastward expansion and its military contribution. Exercise B political and military ten the United States Canada only threat a possible war no military forces conflict participating in NATO border defense, surveillance or peace-kee