专 业： 单 位： 授 课 人：

1. 专　　业： 单　　位： 授 课 人： 中国人民解放军外国语学院课程课件 英语高级视听说 英 语 英语系视听说教研室

2. 1 Review 2 Warming-Up Exercises 3 60 Minutes 4 News 5 Summary and Assignments Unit 16: Tasks 英语高级视听说

3. Review Please translate the following into English: 联合国粮农组织 UN FAO 美国国会大厦 Capitol 狙击步枪 sniper rifle 防暴警察 riot police 英语高级视听说

4. Warming-up Exercises metroadj. short for metropolitan, relating or belonging to a very large city 大都市的 ozonen.a poisonous blue gas that is a type of oxygen, often with a pungent, irritating odor and frequently used to purify water; chemical symbol O3 臭氧 nitrogen oxide 一氧化氮（CO） 英语高级视听说

5. Warming-up Exercises hydrocarbon n.a chemical compound that consists of hydrogen and carbon, such as coal or gas 碳氢化合物 tailpipen. a pipe on a vehicle or machine through which gas or steam passes 尾气管 • tailpipe emission smokestackn.a tall chimney at a factory or on a ship 烟囱 英语高级视听说

6. Warming-up Exercises ingredientn. an element in a mixture or compound 成分 asthman.a medical condition causingtrouble in breathing 哮喘 irritantn.a substance that can make your body painful 刺激物 topographyn. the shape of an area of land 地形 英语高级视听说

7. Warming-up Exercises • Listen for facts. Remember to take notes. • What do most cities rated Fs have in common? Hot and sunny. • What's the main ingredient in smog? Ozone. • How is ozone produced according to the report? Nitrogen oxides and hydrocarbons from tailpipe emissions and smokestack pollutants mixed in the heat and sunlight. 英语高级视听说

8. Warming-up Exercises • Listen for facts. Remember to take notes. • Why is ozone dangerous for your health and how will it affect your health? Because ozone is an irritant. It's like getting a sunburn on your airways and that affects everyone. • Why are some cities relatively low smog? Some are relatively low smog because of climate or geography. Others have less traffic or fewer industrial sources of pollution. 英语高级视听说

9. 60 Minutes hackv. to cough in a loud unpleasant way 干咳 autopsyn. an examination of a dead body to discover the cause of death 解剖 coronern. an official whose job is to discover the cause of someone's death, especially if they died in a sudden or unusual way 验尸官 英语高级视听说

10. 60 Minutes brewn. a combination of different things 混合物 pulverizev. to crush something into a powder 研磨成粉 asbestosn. 石棉 PCBn. 聚氯联二苯 英语高级视听说

11. 60 Minutes EMT emergency medical technician 急诊医士 alkalinityn. 碱度 lyen. 碱液 VOC Volatile Organic Compounds 挥发性有机化合物 英语高级视听说

12. 60 Minutes respiratorn. a piece of equipment that you wear over your nose and mouth to help you breathe in a place where there is harmful gas, smoke etc 呼吸器 cumbersomeadj. heavy and difficult to move 笨重的 chronicadj. a chronic disease or illness is one that continues for a long time and cannot be cured 慢性的 英语高级视听说

13. 60 Minutes nodulen. a small round raised part, especially a small swelling on a plant or someone's body 瘤 pleurisyn. 胸膜炎 Jimmy Olsen 超人前传中人物，摄影师 英语高级视听说

14. 60 Minutes • What does the “pile” refer to? The debris of the World Trade Center after the 911 attack. • What is the cruel irony? They're now getting sick because of all the time they spent on the “pile” saving others’ lives. • Who was James Zadroga? A 30-year-old New York City Police Detective. 英语高级视听说

15. 60 Minutes • What happened to Zadroga? • What’s special about his death? It was the first time a death had been officially linked to inhaling the dust created when the towers fell. • What, according to Dr. Prezant, was the good thing about being down there? He was able to realize he had this cough and he realized that this is a problem. 英语高级视听说

16. 60 Minutes • Why was the dust so toxic? The biggest problem was that it was pulverized building materials that wind up having a very high alkalinity— almost like lye — that when you inhale it or swallow it, it's burning your entire nose and airway and stomach. • Why did most workers think they’d be OK? • What are the symptoms mentioned? • What are Dr. Prezant’s findings? 英语高级视听说

17. News impassiveadj. not showing any emotion 冷漠的 kangaroon. an Australian animal that moves by jumping and carries its babies in a pouch (=a special pocket of skin) on its stomach 袋鼠 plead guilty 服罪 • Nine people have pleaded guilty to various charges. 英语高级视听说

18. Summary and Assignments • News Copying: Week 16 英语高级视听说

19. Thank You !