新视野大学英语(第三版)第一册第四单元课后练习答案

1、新视野大学英语（第三版）第一册第四单元课后练习答案Language focusWords in use31 involve 2 fulfilled 3 intense 4 advocate 5 circumstances 6 respond 7 subsequent 8 confined 9 reconciled 10 distinctWord building4Words learned new words formed-ableagree agreeableapply applicabledesire desirablesustain sustainablecompare comparab

2、le-anceaccept acceptanceattend attendanceassist assistance-mententertainment entertainassignment assignengage engangement51 assistance 2 comparable 3 attendance 4 engagement 5 applicable 6 assigned 7 acceptance 8 entertain 9 agreeable 10 sustainable 11 desirableBanked cloze61 L 2 N 3 J 4 F 5 M 6 C 7

3、 H 8 K 9A 10 EExpressions in use71 shieldfrom 2 make sense of 3 called on 4 in need 5 are/ get caught up in 6 relate to 7 sum up 8 count on 9 In her words 10 reserved forStructure analysis and writing8Question:Some first responders do not succeed in helping others and they get injured or die in thei

4、r efforts. Do these people become heroes because of what happens to them as they try to help others-instead of what they actually make happen?(Para. 9)Example:Ms. McMahon was the founder of a cycling association. Her husband was a police officer who was killed in an off-duty bicying accident. Ms.McM

5、ahon thought that Sgt. Russell was indeed a hero because he showed distinct courage when trying hard in a heavy snowstorm to stop the snowplow before it hurt others. She summed up that its natural for most people to rush toward safety and away from danger. Heroes, however, rush toward danger to help

6、 those in need. (Paras. 10-11)Conclusion: We expect first responders to rush forward in times of danger. So when they die doing that, we should recognoize their heroic action even though we ourselves may not be that brave. (Para. 12)Structured writing 9 Where does happiness come from? Ann was a full

7、-time worker with a low income, but she devoted a lot of her time to helping people in her community. One day, Ann was diagnosed with a severe heart disease,but she did not have enough money for treatment. When people in her community heard the news, they raised money for her and helped take care of

8、 her children. Although Ann was very sick, she felt very happy. She had enjoyed helping other people, who now in turn were happy to help her. Happiness is indeed the result of helping each other.Translation10作为通过中国游历亚洲的首批欧洲人之一，马可波罗可能是中国人最熟知的外国商人和航海家。从1271年到1295年，他和他的家人游历广泛，遍及欧洲及亚洲。期间，他在中国留居了17年。他的著作

9、马可波罗游记描述了他游历亚洲的旅程，让欧洲人首次全面领略了包括中国、印度和日本在内的远东地区的情况。从他的文字叙述中，西方人第一次了解到瓷器、煤炭、火药、印刷术、纸币以及丝绸。在15世纪末和16世纪欧洲发现与征服的大航海时代，马可波罗所记录的大量新的地理信息得到了广泛使用。在他去世后的这几个世纪里，马可波罗获得了他在有生之年未曾获得的赞誉。马可波罗的故事鼓舞了其他无数的探险者去踏上征程，发现世界。11Zheng He was the most famous maritime explorer in Chinese history. In 1405AD, the ruler of the Min

10、g Dynasty sent Zheng He on a voyage to the Western Seas in order to strengthen border defense and develop trade by sea. In the following 28 years, Zheng He led his fleet, made seven voyages to the Western Seas with over100, 000 crew members in total, and visited more than 30 countries and regions. T

11、he fleet travelled far into South Asia and West Asia, and made all the way to th continent of Africa. Zheng Hes voyages to the Western Seas were a great feat in the worlds navigation history. It showed Zheng Hes outstanding navigation and organization talents; meanwhile, it exhibited the national st

12、rength and prestige of the Ming Dynasty, and strengthened the relationships between the Ming Dynasty and the overseas countries.Section BReading skills11 November. 2 In the Dalton River3 Jonda. 4 Sandy.Reading Comprehension21 B 2 D 3 C 4 D 5 C 6 D 7 B 8 D Critical thinking 3 1 No, I dont think so. A

13、lthough it is the duty of police officer to save victims in accidents, they should not be blamed for failing to save the victims on some occasions. It would be unfair to blame them as situations may become out of their control. Sometimes they themselves may get injured or even die in their efforts t

14、o save those in danger. So in this sense, they may fail to save victims, but they are still heroes and are respectable.2 Helping others surely has its benefits. When we help others, we can derive a feeling of happiness and a sense of fulfillment. We will earn respect from other people. Besides, by h

15、elping others, we set an example for others who, in turn, will help even more people. If we extend a helping hand whenever necessary, we will help build a more friendly and harmonious world.3 I think it depends on the situation. If you know your sacrifice will save another persons life, it is undoub

16、tedly worthwhile even if you have to risk your own life. Nonetheless, if you clearly know that your efforts wont save them even at the cost of your own life, then it is not a good idea to give up your own life. Maybe a better and more practical way is to ask more people for help. This way, you will

17、not only save the victim, but also avid unnecessary casualties. Language focusWords in use4 1 collapse 2 heal 3 lean 4 reflected 5 slippery 6 identify 7 abolished 8 ignore 9 aspiration 10 betrayedExpressions in use5 1 lean on 2 pull over 3 is grateful for 4 filled up with 5 broke through 6 broughtto

18、 a halt 7 letting go of 8 held on 9 turned off 10 beat them to itSentence structure6 1 It used to be that there were many fish in the river and people swam in it.2 It used to be that Tom was afraid of heights, but he has got over the fear now.3 It used to be that John assisted his wife with housework, but now he is too busy to do so.71 Standing alongside him in front of a farmhouse was a woman in an elegant dress.2 Hung indide the hut are fruits and vegetables, including apples, grap