新世纪研究生英语教程——综合英语(第四版)北京理工大学出版社unit1、2、7、8、11TestA,TestB课后答案

更新时间:2023-07-09 00:48:03 阅读: 评论:0

左芷津Unit1 Free Falling
1. What is the main subject introduced in paragraph one?
   
It is the description of the effect of saying farewell to his parents, friends and folks on the author.   
  2. How is the story organized?     
The story is chronologically organized (following the time quence in which the event unfolded itlf). 
     
  3. How did Weckerly feel before the day of his departure?     
He felt eager and excited to wait for the day to come. 
   
  4. How did his mood change when the day had really come?
   
At the very beginning he became ntimental about saying good-bye to many people around him. Facing the reality of becoming independent, he began to feel afraid and uncertain .     
  5. What do you think about the ending of the story?     
It is very impressive. Weckerly ends the story with a metaphor which catches the esnce of the particular moment accurately. He compares himlf to a rookie skydiver preparing for his first plunge, which leads to possible outcomes: sheer excitement or eventual death. The last ntence "He clos his eyes, takes a deep breath, and jumps" symbolizes the fact that from that day on the author jumps into
the future of being independent no matter how long and complicated the road to it is.
What is the effect of saying farewell and actual leaving on the author?
Whom did the author like to say good-bye to? What was the author's mood like before the day of departure and after?
陈皮有什么用处
How did his mother's mood change during his brunch with her?
What was the significance of the particular day to the author?
 
Suggested Summary
The time of saying good-bye and actual leaving makes a great impact on the author, which is fully demonstrated in the opening ntence. He gives a general description of how he feels on that particular day, during which his own mood changes from sheer excit
ement for the prospect of becoming independent and free to fear and uncertainty to a mixture of both. By his brunching with Mom and saying good-bye to her, he makes a very smooth depiction of the change of his mother's mood from being chatty and cheerful at the beginning to being quiet, even somber as the final moment comes. To bring the story to its climax, the author ends the story with a symbolic description. He compares himlf to a rookie skydiver preparing for his first plunge that leads to possible outcomes: sheer excitement or eventual death. No matter what will happen, he clos his eyes, takes a deep breath and jumps into the future.
Unit2 The New Economics of Oil公司会议制度
1. Why won't oil prices ri at all over the long time? 
Firstly, becau producers need the cash from oil too much to let their supply be interrupted for long. Secondly, and more important, becau demand growth can't push prices upward as long as it is balanced by supply growth.     
绿野仙踪好词
  2. Why can't the members of the OPEC rai oil prices? 
Becau if they do, non-OPEC sources will grab market share by developing fields where technology has made production affordable.       
祝福生意兴隆的好句子
  3. Why have most majors cut their costs on oil?
 
Becau technology lets the companies maintain healthy earnings at steadily lower oil prices.       
  4. Who takes a lead in the oil companies?
Tho that master technology and efficiency, such as Shell, Exxon, and British Petroleum. 
Should we worry about the oil price?
What is the main reason for oil price to fall?
Is Rainwater's high-price theory right?
科卖
爱一个人的句子 What influences oil industry profits most?
How will lower oil price influence the world economy?
 
Suggested Summary
The article aims at establishing the idea that oil price will not ri even as demand soars. To begin with, the author shows the increasing consumption of oil around the world and the impact of technology on oil industry. By giving veral examples, he draws the conclusion that the need for cash and dependence on technology leads to the fact that oil prices will even fall. Furthermore, technological updating, slashing the costs of finding, pr
oducing, and refining oil, is also a reason to support the author's point. There is evidence that technology lets the world companies maintain healthy earnings at lower oil prices. In conclusion, cheap oil accelerates the world economy, and a downside price scenario is increasingly likely. 
1. In the first year of peace, Lebanon's GDP soared by almost 40%.  (C)
  A. flew  B. hovered  C. incread  D. decread
2. SAIC's previous skirmishes with investigators had attracted little attention.  (D)
提升工作效率
  A. conflicts  B. struggles  C. skates  D. arguments
3. The boy grabbed hold of my bag and disappeared quickly into the crowd.  (C)
  A. ized  B. snapped  C. snatched  D. sneaked
4. Although Chicago has fared better than some cities, unemployment remains a problem.  (A)
  A. got on  B. charged  C. offered jobs  D. provided welfare
5. The dwarfs were devastated, becau they could not figure out how to save Snow White this time.  (D)
  A. calculate  B. rate  C. consider  D. decide
6. His distrust of the power of critics made him ready to gibe at David Sylvester.  (A)

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