Unit2Book3NHCE新版课后练习答案与精解.doc

Unit Two课后练习详解 练习答案与详解 Section A（P36 P46）Vocabulary1. moderates 【译文】尽管米尔教堂与周围的建筑相比高度一般，但它却是一幢漂亮的俩层石质楼房。2.consume【译文】如果你的体重保持稳定，那么你一定耗尽了所有的卡路里；但如果你的体重增加，那么你未消耗的卡路里就被贮存下来成了脂肪。3. advisable【译文】我认定安排蒂姆做这个工作是不明智的，因为他没有经验。4. modified【译文】饭菜需要改善，以便使它们能对身体产生有益的影响。5. evidence【译文】他的脸非常红，很明显他在发烧。6. restricted【译文】对有孩子的家庭来说，休假时间往往受到限制。7. calculate【译文】他们估计，老龄人口每年会增加1%的健康服务费。8. remedy 【译文】对于受到污染的河流，补救措施掌握在国家政府手中。9. impact 【译文】领导层的更换将会对政府的政策造成巨大影响。10. sufficient【译文】倘若有足够的时间，在其他条件保持不变的情况下，物价和工资最终会得到调控，充分就业就有可能实现。 1. bounce back 【译文】提议遭到拒绝以后，他感觉非常沮丧，但不久就恢复过来。2. summed up 【译文】快下课的时候，老师用三句话简单总结了这堂课的要点。3. Up to 【译文】多达1000人出席了开幕式。4. at risk 【译文】每天都有一些儿童处在危险之中，因为许多看护工仍然不知道怎 样保护儿童免遭艾滋病病毒的侵扰。5. went to zero 【译文】在第三次失败以后，这支足球队的士气跌至最低点。6. goes up 【译文】人们进行体育锻炼越多，对铁的需求量就会越大。7. interfere with【译文】不幸的是，你对写作的看法会妨碍你的写作能力。8. derived from 【译文】这些维生素和最终来自食物的矿物质是动物的必要能量来源。9. In general 【译文】一般情况下，大约70%的毕业生会得到自己申请的职位。10. take in 【译文】站在山顶上深呼吸新鲜空气，这有益于身体健康。. 1. G 2. K 3. O 4. N 5. J 6. A 7. C 8. D 9. F 10. ICollocation 1. cost 【译文】陡然上升的油价会提高生活消费,同时也会对小型企业造成危害。2.pollution【译文】对住宅区的掌控不充分就会加剧污染和交通阻塞问题,进而损害公众的健康、安全和福利。3. potential【译文】教育体制旨在提高学生的潜力，从而为将来的职业发展打好基础。4. quality【译文】经理们努力争取改善现存的工作体制，改善后的体制将会带来更大的经济效益，同时也会提高为顾客服务的质量。5. chance【译文】药物治疗减少了心脏病发作带来的危害，明显提高了存活率。6. crime【译文】这个国家经历了四年的衰退，导致社会不公平现象骤升，犯罪增加。7. interest【译文】由于有些课程很枯燥，老师要激发学生的兴趣是很困难的。8. efficiency 【译文】会上，我们特别关心的问题是：校园内各种服务机构的负责任人应通过建立供求链来提高业务效率。9. strength 【译文】如果你想更充沛地开始新的一天，你必须要通过锻炼来增加自己的体力和耐力。10. creativity【译文】我们的教师所担负的一项责任就是要鼓励原创性和提高学生的创新能力。Word BuildingVII.1. appearance 【译文】她表面平静，其实内心深处很担忧。2. utterances【译文】某人的发言就是他们说的话。3. attendance【译文】每场比赛平均有4000名观众出席。4. hindrance【译文】与其说他是来帮我们，倒不如说他是来碍事的。5. maintenance【译文】规章中指出，维持和平与安静对医院来说是必需的。6. resistance【译文】证据表明，这个女孩在被害前作过反抗。7. performance【译文】这个周五晚上八点我们会去观看晚会演出。8. existence 【译文】环境的污染威胁到野生动物的生存。9. occurrence 【译文】系主任很难处理似乎每天都会有的抱怨。10. acceptance【译文】在诺贝尔奖的领奖演讲中，他强调了人类的内在冲突。VIII.1. world-famous 【译文】遇到一位在歌剧中不演唱的举世闻名的歌唱家足以令人惊奇,令人震惊的是被告知这位歌唱家从未在歌剧中演唱过。2. ice-cold 【译文】水冰冷,把我的手完全冻青了。3. snow-white 【译文】她的头发白如雪,保养得很好,宽松短衫和运动短裤颜色也配套, 这些与她的没穿鞋子的双脚形成鲜明对照.。4. waterproof 【译文】汽车装备了防水玻璃,使其能够抵抗多雨天气。5. waist-deep 【译文】雨季时,这条小河能涨到齐腰深,因此它对儿童来说得危险的。6. carefree 【译文】为了长寿,老年人保持愉快的心情是重要的。Sentence Structure1. Mr. Howe, my favorite professor, has received a Distinguished Teacher Award.【译文】 豪先生 我最喜欢的教授被授予杰出教师奖。2. Yesterday I went fishing, something I hadnt done for years.【译文】 昨天我去钓鱼 是我多年不曾做的事了。3. Some women are normally inactive but then all of a sudden start a program of intense exercise, an action that breaks the laws of sports science.【译文】一些妇女平时不活动，却突然开始一项剧烈的运动这破坏了体育科学的规律。4. Even a brief visit to Greece, a modern country with ancient civilization, gives you a deep sense of its culture.【译文】即使简单游览一下希腊 这个拥有古代文明的现代国家 它的文化也会给你留下很深的印象。5. The ancient Chinese, a people of inventors, discoverers, philosophers, soldiers, poets, craftsmen, gave the world many of its most useful things.【译文】古代中华民族- 一个由发明家、哲人、士兵、诗人和能工巧匠构成的民族 向世界贡献了许多最有用的东西。.1. His homework done, his composition written, Larry decided to go and see the film.【译文】做完了作业,写完了作文,拉里决定去看电影。2. The manager sat quietly in the office, (his) eyes closed, waiting for the telephone to ring.【译文】经理静静地坐在办公室里，双眼紧闭，等待着电话响起。3. The room was a mess, empty bottles and beer cans (being) everywhere. 【译文】房间凌乱不堪，到处是空瓶子和啤酒易拉罐。4. When I walked in, Grandpa was sitting at the kitchen table, the newspaper spread before him. 【译文】当我走进来的时候，爷爷正坐在厨房的桌子旁边，报纸摆在他的面前。5. Diana stood motionless at the end of the diving board, tears streaming down her cheeks. 【译文】黛安娜静静地站在跳水板的末端，泪水流下她的脸颊。Translation.1. The defendant, a woman of only 30,kept persisting in her innocence.2. All things considered, dates, beans and some leafy green vegetables are the best sources of iron.3. No drinks are served with dinner because they interfere with digestion.4. Considering the popularity of the region, it is advisable to book hotel in advance.5. If you have a feeling of throwing up after taking this medicine, stop to consult your doctor as soon as possible.6. When summing up the discussion, he said both sides should fully consider the most effective way to solve the problem.1. 作为缺铁的一种补救方法，专家推荐食用肉、鸡和鱼，它们是最好的铁质来源，也是唯一最易被身体吸收的铁质来源。2. 铁质储量为零时，你会感到虚弱、乏力、喘不过气，这是缺铁第三个阶段的典型症状。3. 耐力运动员,尤其是女性,经常会缺铁,如果多吃肉类或服用铁质补剂,能够恢复到健康状态。4. 这位运动医学专家人为,感到劳累、工作效率差的人，最好食用红肉（尤其是牛肉、羊肉），因为红肉含有最易被吸收的铁质。5. 铁质储量低的人应该去咨询内科医生，看看是否应该通过调整饮食或服用铁质补剂来校正。6. 一般来说，如果你忽视自己摄入的铁质含量，在铁质储备失去之前没有注意到警告信号，你就会有麻烦了。ClozeXIII.1. D 2. C 3. C 4. A 5. D 6. A 7. B 8. D 9. C 10. B 11. A 12. B 13. D 14. A 15. D 16. A 17. D 18. C 19. C 20. AText Structure AnalysisV.Effect: Iron deficiency is very common among women in general. (Para. 4)Cause 2: Some iron is lost in sweat, and intense endurance exercises may cause iron deficiency through bleeding of the digestive system and bleeding of the blood vessels in the feet.(Para. 6)Cause 1: The average woman takes in only 2/3 of the recommended daily allowance for iron, which would easily cause iron deficiency if they take some exercises.(Para. 5).Structured WritingXVTopic: The Performance of Chinese and American Students in Their Studies.It is acknowledged that Chinese students are doing far better than American students in their studies. What are the reasons?First, Chinese students have strong belief in hard work. They believe that hard work and effort can help them gain a better future. Therefore, they have set higher standards for themselves. Second, Chinese students have a strong duty to their families. They work hard not just for themselves but for the honor of their families. They have a high sense of responsibility. They believe that they do not deserve the support of the family unless they have a good performance in their studies.The two factors mentioned above are the major causes why Chinese students do so well in their studies.Section B （P 48 P54）Reading Skills.1. O 2. F 3. F 4. O 5. F 6. OComprehension of the Text.1. D 2.B 3.D 4.C 5.A 6.C 7.A 8.AVocabulary .1. implying 【译文】她冷冷地问道：“你是在暗示我与那些袭击有关吗？”2. complicated【译文】地方税尽管在细节上是复杂的，但在本质上是简单的。3. obstacle【译文】腐败是经济发展的主要障碍。这就是各国政府均采取反腐败措施的原因。4. exhibited【译文】博物馆展览新油画时，参观人数增加了一倍。 5. possess【译文】新一代会更加聪明、健康和有活力。6. multiplied