新视野大学英语(第三版)第一册第三单元课后练习答案.doc

Word in Use 31. competitive 2. transform 3. typical 4. response 5. adopted 6. focused 7. compensate 8. analyze 9. regulate 10. estimate4scenery machinery detect comparative explosive massive representativemodernize characterize specialize computerize summarize51. scenery 2. machinery 3. summarize 4. specializes 5. massive6. detect 7. representative(s) 8. characterize 9. comparative10. modernize 11. explosive 12. computerizedBanked cloze61. J 2. H 3. L 4. N 5. F6. I 7. E 8. A 9. C 10. OExpressions in use71. fired off 2. keep up with 3. set up 4. account for 5. stand out6. add to 7. take the lead 8. at a disadvantage 9. in large part 10. visit withStructure analysis8Effect:Some universities even require that all students own or lease a laptop.Causes:1 Some day the focus on technology prepares students for a wired world.2 “You have to keep up with the rest of the world. Students expect high-bandwidth information, and if you cant deliver it, youre at a competitive disadvantage,” states a university president.Structured writing9It is not uncommon to see teenagers smoking today. Some of them smoke because of peer pressure. When they see some of their friends smoking, they feel the pressure to try it out in order to “fit in” with the crowd. Some other teenagers smoke because they want to imitate adults or appear to be mature. Teenagers like to imitate their favorite stars and adults around them. So, parents who smoke may set a bad example for their children. In conclusion, the causes of teenager smoking can be attributed to peer pressure and their intention to look like adults.Translation10伦敦地铁是英国的一个快速交通运输系统，服务于大伦敦的大部分地区。地铁系统因其地铁隧道的典型形状也被称为地下管道。伦敦地铁始建于19世纪中期，是世界上最早的地下铁路系统。它的第一段地铁于1863年开始运营。自此，伦敦地铁不断延伸，发展成为一个包括12条线路、275个车站、铁轨总长超过250英里的地铁杰作，其中有45%在地下运行。就路线长度而言，它是世界上第四大地铁系统，也是车站数量最多的地铁系统之一。作为一个走遍伦敦的经济便捷的途径，伦敦地铁一向是每天数百万通勤者以及在节假日游历伦敦的游客的首选。伦敦地铁已成为伦敦的一个国际标志。2013年伦敦举办了各种各样的活动，庆祝地铁运营150周年，纪念这一里程碑。11Chinas space industry was launched in 1956. Over the past decades, Chinas space industry has created one miracle after another. In 1970 China launched its first man-made earth satellite, ranking China the fifth country in the world to independently develop and launch man-made earth satellites. In 1992 China began to carry out the manned spaceflight program. In 2003 China launched Shenzhou-5, a manned spaceship. The successful launch made China the third country to launch manned spaceships. In 2007 Change-1, the first lunar-orbiting man-made satellite, was sent to space. In 2013 Shenzhou-10, the fifth manned spaceship, was launched successfully, laying the foundation for building the Chinese Space Station.Section BReading skills11. O 2. O 3. O 4. F 5. F 6. F 7. O 8. OUnderstanding the text21. A 2. C 3. B 4. C 5. A 6. D 7. D 8. CWords in use41. concerned 2. release 3. positive 4. ceased 5. enable6. decline 7. scheduled 8. essential 9. neglect 10. arouseExpressions in use1. of 2. to 3. with 4. of 5. from 6. but 7. to 8. forSentence structure61. To make a good impression on the interviewer2. To greatly improve peoples living standards3. to prevent anyone from carrying guns or drugs71. People do not feel sorry for John because he is shy and awkward in front of others.2. The traffic accident did not happen because the driver was not skillful at driving.3. He did not decide to accept a job in the local company because he was offered high