大学英语第三册答案Word下载.docx

1、Part C1. b 2. c 3. b 4. d 5. dUnit 2 1. b 3. d 4. c1984 / son / medical school / tuition / afford it / realize / newspaper ads / extra business / advertisement / succeeded / agent / changed / phone call / put aside / doing / immediately / familiar / father-in-laws / visited / his father-in-law alive

2、 / coincidence. 1. T 2. F 4. F 5. F1. He was intrigued. 2. A bank statement. 3. his father-in-law had put an amount of money in the bank for his grandchildrens education. 4. A little over $15,000. 5. He could use the money to cover the tuition of his first year at a medical college. 6. He is a docto

3、r in Illinois. 1. F 5. T 6. T 7. F 8. TUnit 3 3.a1. Because she wanted to understand each others expectations so that potential problems could be avoided and they could live happily together. 2. Cleaning up. Everything must be cleaned up and put away before going to bed. 3. Sleeping. Time for bed: 1

4、1pm; time to get up: 6:30am except on weekends. 2.F 3.T 4.T1. One rule says that if they get lost for more than five minutes when they are driving, they must stop and ask for directions. 2. Once Tom and Linda got lost when they were driving to a friends wedding. 3. Linda wanted to stop at a gas stat

5、ion to ask the way, but Tom thought he could figure it out. 4. As a result, they were late for the wedding because they went in the wrong direction for forty miles. 1. .not so special/not extremes 2. a. .get angry quickly b. .change themselves. Unit 4 1. d Sam has been a police officer for 30 years.

6、 He has done everything from patrol to undercover work. He has also done detective work and now he is supervising investigations. Sam thinks being a police officer is a very stressful job, but it depends on the assignment one has. In his opinion the biggest pert of the stress is the fear of the unkn

7、own and patrol is the most stressful assignment. 3. T1. . One is an exercise program, another is a psychological program with counseling for officers. And there are several discussion groups as well for officers to sit down and talk about their stress with other officers. 2. 2）.He tries to get some

8、sort of exercise every day. 3）.his personal relationships, especially his relationships with his wife. 1. d 4. b 5. cUnit 5 1. D 2. D 2.T 3.F 5.T 6.F 7.T 8.F 9.F 10.T1. Reaching Everybody by Exposing Lies 2. They launched an advertising campaign to call on youth to fight against tobacco companies by

9、 starting the Not fro Sale commercial on television and radio. 3. They intend to spread the message that teenagers no longer want to be targeted by tobacco companies in their advertisements. 2.a 3.c 4.c 5.b Skatescooter Mostly made in Switzerland In 1999 Not until it was popular in Japan For sport;

10、for transportation from home to the underground or from a bus stop to the office a variety of people, from students to business executives Can be folded up without difficulty and is easy to carry about Unit 6 2. C Leaves are Natures food factories. Plants take water from the ground through their roo

11、ts and carbon dioxide from the air. Then leaves turn water and carbon dioxide into sugar in the presence of sunlight and chlorophyll. This process is called photosynthesis. Leaves are mostly green because chlorophyll is green. As a matter of fact, there are, in leaves, small amounts of yellow and or

12、ange all along, but they are covered up by the green chlorophyll in summer. They show up in fall as chlorophyll disappears from the leaves, due to the decline of photosynthesis. The bright reds and purples we see in leaves of trees like maples are made mostly in fall. The brown color of trees like o

13、aks is made from wastes left in the leaves. 1. C 2. B1. They are leaf pigments, length of night, and weather. 2. It is the steadily increasing length of night. 3. They change their colors at the same time no matter whether they are on a high mountain or in warm lowlands because the timing of color c

14、hange seems to be genetically inherited. 4. It is because their needle-like or scale-like foliage is covered with a heavy wax coating and the liquid inside their cells contains cold-resistant elements. 5. In the Arctic because the winter there is too cold. Exercise: 5.F 8.TUnit 7 1. B 7. F 2. B1. Be

15、cause she was afraid Krimali might not be able to catch her. 2. Because she thought the bed sheets could somehow protect the baby from being hurt if she failed to catch her. 3. Because they were afraid of the swaying ceiling. 4. to make it easier and safer for people to get down. 5. About two dozen

16、were saved. 1. A 2.B 3.B 4.B 5.AUnit 8 2. A 3. D 5. F 2. DA.a positive factor.no serious issues.not a significant factor.not affected their lives.at least a small disadvantage and a minor source of frustration in their lives.BBasic skills like learning to write, learning to use scissors and other ha

17、nd tools and utensils, and learning various crafts and other activitiesInstructors and instructions .at 12 weeks both handsby 24 weeksby 36 weeks left handbetween 40 and 44 weeks right handat 48 weeksbetween 52 and 56 weeksat 80 weeksat the age of two right handbetween two and a half and three years

18、by the age of eight .Unit 91. In Mr. Andrew Songs office 2. Boss and secretary. 3. For an appointment with Mr. Andrew Song. F 7. T 8. FPurpose of meeting: to discuss the causes for the decline in profitsTime: 10:00 amChair: BernardSpeaker: Sam CanningPosition: Chief Sales ExecutiveThe main points of

19、 his talk:1. Sales are down but not by too much2. The budget for sales hasnt increased even with inflation3. The products are old.technical feature: .-almost the samePrice: .10 to 15% more expensive than B productsMarket share: A-smaller but growing / B-larger at presentFame: A products are less wel

20、l known than B productsProspect: A- has more potential to survive future commercial pressures as it has a technical lead in research, good design and good marketing strategy. B- will probably be unable to keep its present statusDecision reached: To invest in AUnit 10 2. C 3. C 1. B 3. ACEFHIJ1. empl

21、oyment agency 2. job-matching 3. broke down 4. essential 5. frustrated 6. There on the terminal screens appeared a single sentence typed in by an annoyed counselor. 7. Before the laughter in the office could die down the computers blinked and sent back into action. 8. It seemed that the power of the

22、 Middle East extended far beyond the oil fields.Unit 11Exercise 2:1. popcorn 2. successful 3. $20 million 4. soft drinks 5. ice cream 6. three 7. four 8. box office 9. half the money 10. 69% 11. 89% 12. a little over 3p 13. $4 14. $3.95 15. 100% more 3. D1. falling from 2. swimming 3. driving 4. set

23、ting fire 5. fights 6. from 50 meters 7. 35 meters/exploring helicopter/train/tunnel 1. dialogue 1 1.c 2. b 2. dialogue 2 2.d3. dialogue 3 dUnit 121. midnight/31,2001/new notes （new currency） 2. 300 million/ changing their old currencies/15 million/ 52 million/ 646 million/ 568 million 3. greater Europe/ stronger, wealthier 4. championed/ peace and secruity 3. c1. when economic conditions are right 2. the polls showed that many Britons oppose t