新世纪大学英语视听说教程5_optioanal_listening答案.doc

PAGE PAGE 5 新世纪大学英语视听说教程5 Keys to Optional Listening Unit One Your true calling A. 1. c 2. b B. 1. working at a tech company and working in a deli 2. she moved into an apartment around the corner 3. she was over 30 and taking a part-time job 4. leave the tech company and take over the deli C. 1. Cristina 3. Cristina’s boyfriend 4. the deli owner 5. Suki Unit Two Money makes the world go around A. 1-c 2-a 3-b 4-d 5-f 6-e B. 1. 180 million 2. special skills needed, many citizens won’t do 3. only 0.1%, almost 10% 4. enter and remain, dual citizenship 5. purpose C. Suggested answers: 1. Because countries and companies will compete more aggressively to enhance their human resources. 2. Industrialized countries like Japan and Canada, countries in Europe, Australasia, and the Middle East. 3. They can send money home to help their families buy houses, send someone to school, or start small businesses. 4. With a dual citizenship, a migrant worker can live and work in another country as a citizen of that country, and can send money back to his or her home country. That benefits both the migrant worker and his or her home country. D. Suggested answers: Migrant workers are very important to both national economies and the global economy. Today, the number of people living and working outside their home countries has reached 180 million. Migrant workers benefit the industrialized nations and help improve the lives of their families in their home countries. Some industrialized nations are changing their laws to accommodate foreign workers, who have a strong sense of purpose. Unit Three Mystery world A. 1. disappeared, North Atlantic, Devil’s Sea 2. the Japanese government 3. machine problems 4. giant waves B. 5. common 6. appear to, different directions 7. likely to happen 8. improve ships’ safety C. 1. F 2. F 3. T 4. T 5. F 6. T 7. T 8. F Unit Four The etiquette of br