大學(xué)英語(yǔ)第二冊(cè)答案

1、大學(xué)英語(yǔ)精讀二練習(xí)答案 Key to Exercises (Units 1 - 5) Unit 1 Key to Study & Practice Comprehension of the Text II. 1. c 2. b 3. a 4. d 5. d 6. b 7. a 8. c III. (Omitted) Vocabulary IV. 1. extremely

2、 2. hazard 3. pollute 4. originally 5. indicate 6. survive 7. atmosphere 8. conclusion 9. proceed 10. conference V. 1. had paid attention to 2.

3、 notice 3. had noticed 4. Pay attention to 5. noticed 6. attention has been paid to VI. 1. cost 2. spend 3. cost 4. spend 5. paid 6. had been paid 7. pay 8. pay 9. c

4、ost 10. has spent VII． 1. polluted 2. indicated 3. conclusion, hazard 4. known as 5. giving off 6. type 7. based on 8. crashing into 9. deadly 10. originally 11. stick up 12. proceeded

5、 13. as to 14. smashed (was/got smashed) VIII． 1. The earth's surface is mostly composed of water. 2. Ice and snow on the roads both create hazards for drivers during the Christmas season. 3. The youngest child s

6、urvived the earthquake, but the rest of the family died. 4. Crime has made some streets in many American cities unfit to live. 5. Several cars crashed into each other on the highway due to the fog. 6. The rider of the mo

7、torbike made a signal with his arm for a left turn. Word Building IX. acceptance guide appearance performance arrive proposal depend refuse difference

8、 remove disturb signal exist survive conference insist X. 1. dressmaker 2. troublemaker 3. weedkiller 4. recordholder 5. timekeeper 6. a person who owns lan

9、d 7. a person who sells books 8. a person whose work is building ships 9. a person whose job is to drive a taxicab 10. an instrument for opening cans 8. The war that broke out between the North and the South in 1861 is

10、known in history as the American Civil War. Key to Reading Practice Exercise A 1. the mixture of smoke and fog 2. the noun form of “attract“ -- something that attracts 3. with suspicion 4. the noun form of “sense(v. )“ -

11、- feeling coming from the senses 5. not comfortable 6. the noun form of “tolerate“ -- the capacity to endure hardship or pain 7. the adjective form of “surgery“ -- of or for surgery 8. the noun form of “pollute“ -- the s

12、tate of being polluted Exercise B 1. F (This article is a literary satire in which facts are overstated or exaggerated. ) 2. T 3. F (The narrator was there to give lectures. ) 4. F (He could not put up with the fresh air

13、 in Flagstaff. ) 5. T 6. F (The polluted air made his eyes water and caused him to sneeze. ) 7. T 8. T Key to Writing Practice Part I 1 -2-8-6-7-4-5-3 Part II Venusian scientists were very excited about a satellite they

14、had landed on the planet Earth. The satellite had been sending back valuable information from a place called Manhattan. After studying the signals and photographs, the scientists have discovered some important facts abou

15、t the Earth. For one thing, it is impossible for anything to grow on Earth because its surface is made up of solid concrete. For another, the atmosphere is full of deadly gases. Clearly no one can stay alive if he has to

16、 breathe this air. Also, a dark black cloud, known as the Consolidated Edison Belt, hovers over the Earth. It threatens all life forms. Finally, the water on Earth is so polluted that no humans or animals could possibly

17、drink it. Based on these discoveries, Venusian scientists have concluded that there is no life on Earth. Unit 2 Key to Study & Practice Comprehension of the Text III. 1. c 2. b 3.