视野3二版UNIT2练习答案.ppt

New Horizon College English,Unit 2: Section A,新视野,Iron and the Effects of Exercise (All the exercises for Section A),V. Exercises,Whats the finding of the new study by a group of researchers from Purdue University?,The new study suggests that even moderate exercise may lead to reduced iron in the blood of women.,读写教程: Ex. I, p. 36,I. Answer the following questions.,下一页,Back,上一页,2. If a woman suffers from iron deficiency, what can she do to bounce back?,She may consume additional meat or take iron supplements.,下一页,上一页,Back,3.Why are women of childbearing age more likely to suffer from iron deficiency?,Because they have a monthly bleeding.,4. How does exercise cause iron deficiency?,Through a variety of mechanisms. For example, some iron is lost in sweat, and intense endurance exercise is sometimes associated with the bleeding of the digestive system.,上一页,下一页,Back,5. How many stages does iron deficiency go through?,Three.,下一页,上一页,6. What does it mean when you are in the third stage of iron deficiency?,You are in trouble. Your iron reserves go to zero and you may feel weak, tired and out of breath.,Back,7. What should people do if they dont know whether they have an iron deficiency or not?,People are advised to have a yearly blood test to check blood iron reserves.,上一页,下一页,8. What are good sources of iron?,They are meat, chicken, fish, dates, beans, and some leafy green vegetables.,Back,1. Church Mill, although of fairly _ size compared with some of its neighbors, is a delightful two-storey building of brick and stone., moderate,读写教程 : Ex. , p. 36,III. Fill in the blanks with the words given below. Change the form where necessary.,下一页,Back,上一页,2. If your weight remains constant you must be using up all your calories (卡路里), but if you are gaining weight then some of the calories you _ are being stored as fat., consume,上一页,下一页,Back,3. I dont think it _ that Tim be assigned the job since3 he has no experience., advisable,4. Meals also have to be _ from their original state so that they will have a beneficial effect on the body., modified,上一页,下一页,Back,5. His face was very red, which was a clear _ of his fever., evidence,6. Families with children tend to be _ as to when they can take their vacations.,restricted,7. They _ that the aging population is adding one percent yearly to health service costs., calculate,上一页,下一页,Back,8. In the case of a polluted river, the _ lies in the hands of a national government., remedy,9. The change in leadership will have a huge _ on government policy., impact,10. Given _ time, with other things remaining unchanged, prices and wages would eventually be adjusted and full employment may be achieved., sufficient,1. He felt depressed when his suggestion was refused, but it didnt take long for him to feel OK again.,读写教程 : Ex. , p. 37,bounce back,2. At the end of the class the teacher expressed briefly the main points of the lesson in three sentences.,summed up,IV. Replace the underlined parts in the following sentences with the expressions below that best keep the original meaning.,上一页,下一页,Back,3. As many as 1,000 people attended the opening ceremony.,Up to,4. The children there are being put in danger every day because many care workers still do not know how to protect them from HIV.,at risk,5. The spirit of the football team fell to the lowest after its third defeat.,went to zero,上一页,下一页,Back,6. The demand for iron increases as people do more physical exercises.,goes up,7. Unfortunately, your feelings about writing have some negative effects on your ability to write .,interfere with,8. These vitamins and minerals, ultimately coming from food, are the necessary source of energy for animals.,derived from,下一页,上一页,Back,Back,上一页,下一页,9. In most cases, about 70% 0f graduates are offered positions upon application .,In general,10. its good to stand on top of the hill and have deep breaths of fresh air.,take in,读写教程 : Ex. VI, p. 39,VI. Study the words that can collocate with “increase” and complete the following sentences with them. Change the form where necessary.,上一页,下一页,Back,1. The steeply rising oil prices would increase the _ of living for the thousands and would hurt small businesses as well.,cost,上一页,下一页,2. Inadequately controlled residential development will increase _ and traffic congestion and consequently will impair the public health, safety, and welfare.,pollution,Back,3. The educational system aim to increase students_ for future career development.,potential,4. These managers strive to improve the present working system, which will be more economic and will also increase the_ of customer service.,quality,上一页,下一页,6. The country experienced four years of recession, which escalated social injustice and increased _ .,crime,7. As some courses are pretty dull, it might be difficult for teachers to increase the students _ in the subjects.,interest,Back,5. The medical treatment reduces any damage the heart attack might have caused and appreciably increases the _ of survival.,chance,上一页,下一页,8. Our meetings have been particularly concerned with directors of the various service groups on campus to increase operating _ for all of us by establishing a chain of supply and demand.,efficiency,9. If you want to start your day with more energy, you have to increase your _ and endurance by taking part in exercises.,strength,10. One of your teachers responsibilities is to promote originality and increase _ in our students.,creativity,Back,VII. The suffix ance or ence is added to some verbs to form nouns meaning the act of doing or something done.,读写教程 : Ex. VII, p. 40,下一页,Back,上一页,Back,Study the following group of words with the suffix -ance or ence and complete the following sentences with them. Change the form where necessary.,appearance,hindrance,attendance,utterance,maintenance,existence,occurrence,resistance,performance,acceptance,下一页,上一页,1. She had an outward _ of calm, but deep down she was really worried.,appearance,下一页,上一页,Back,2. Someones _ are the things that they say.,utterances,3. We have an average _ of an audience of 4,000 per game.,attendance,4. He would be more of a _ than a help to us.,hindrance,5. The rule says that _ of peace and quiet is necessary in a hospital.,maintenance,下一页,上一页,6. Evidence shows that the girl had made _ before she was killed.,resistance,7. We are going to watch the evening _ at 8 oclock this Friday.,performance,Back,8. Environment pollution threatens the _ of wild animals.,existence,9. The chairman of the department felt it difficult to cope with complaints that seemed to be an everyday _.,occurrence,10. In his _ speech for the Nobel Prize, he stressed the inner conflict of man.,acceptance,e.g. : iron-rich health-conscious,water-proof 防水的 care-free 无忧无虑的 waist-deep 齐腰深的 ice-cold 冷冰冰的 snow-white 雪白的 world-famous 举世闻名的,上一页,下一页,读写教程 : Ex. VIII, p. 40,VIII. Some nouns and adjectives can be joined by a hyphen “-” to form adjectives.,Study the following compound adjectives formed by n.+a. and complete the following sentences with them.,Back,上一页,下一页,上一页,下一页,1. To meet a _ singer who does not sing in opera is surprising enough, but to be told by this singer that she will never sing in opera is fairly staggering.,2. The water was _ and my hands were completely blue.,world-famous,ice-cold,Back,3. Her shoeless feet contrast with her perfectly-kept _ hair and color-coordinated blouse and shorts.,snow-white,上一页,下一页,上一页,下一页,4. Cars are built using _ glass to enable them to stand the rainy weather.,water-proof,Back,5. In rainy seasons, this small river could become _ and thus dangerous for small children.,waist-deep,6. It is important for an aged man to stay _ in order to live a long life.,care-free,读写教程 : Ex. IX, p. 41,上一页,下一页,IX. Combine the following groups of sentences after the model, using an appositive (同位语),Back,Mr. Howe is my favorite professor. He has received a Distinguished Teacher Award.,Mr. Howe, my favorite professor, has received a Distinguished Teacher Award.,2. Yesterday I went fishing. This is something I hadnt done in years.,上一页,下一页,Yesterday I went fishing something I hadnt done in years.,3. Some women are normally inactive, but then all of a sudden start a program of intense exercise.This action breaks the laws of sports science.,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.,Back,4. Even a brief visit to Greece gives you a deep sense of its culture. Greece is a modern country with ancient civilization.,上一页,下一页,Even a brief visit to Greece, a modern country with ancient civilization, gives you a deep sense of its culture.,Back,上一页,下一页,5. The ancient Chinese were a people of inventors, discoverers, philosophers, soldiers, poets, craftsmen (工艺师). The ancient Chinese gave the world many of its most useful things.,The ancient Chinese, a people of inventors, discoverers, philosophers, soldiers, poets, craftsmen, gave the world many of its most useful things.,Back,Model: The iron content of tomato sauce cooked in an iron pot for three hours showed a striking increase. The level went up nearly 30 times.,读写教程 : Ex. X, p. 42,上一页,下一页,The iron content of tomato sauce cooked in an iron pot for three hours showed a striking increase, the level going up nearly 30 times.,X. Combine the following groups of sentences after the model, using absolute structure (独立结构).,Back,上一页,下一页,His homework was done. His composition was written. Larry decided to go and see the film.,His homework done, his composition written, Larry decided to go and see the film.,Back,上一页,下一页,2. The manager sat quietly in the office. His eyes were closed. He waited for the telephone to ring.,The manager sat quietly in the office, (his) eyes closed, waiting for the telephone to ring.,Back,上一页,下一页,3. The room was in a mess. Empty bottles and beer cans were everywhere.,The room was in a mess, empty bottles and beer cans (being) everywhere.,4. When I walked in, Grandpa was sitting at the kitchen table. The newspaper was spread before him.,When I walked in, Grandpa was sitting at the kitchen table, the newspaper spread before him.,Back,上一页,下一页,5. Diana stood motionless at the end of the diving board. Tears streamed down her cheeks.,Diana stood motionless at the end of the diving board, tears streaming down her cheeks.,Back,1. 被告是位年仅30岁的女子,她坚持称自己无罪。,The defendant, a woman of only 30, kept insisting on her own innocence.,读写教程 : Ex. XI, p. 42,上一页,下一页,XI. Translate the following sentences into English.,Back,2. 总体看来, 枣、豆类以及一些多叶的绿色蔬菜是最好的铁质来源。,All things considered, dates, beans and some leafy green vegetables are the best sources of iron.,3. 正餐时不供应饮料,饮料会影响消化。,No beverages are served with meals because they interfere with digestion.,上一页,下一页,Back,4. 考虑到哪个地区受欢迎的程度,提前定旅馆是明智的。,Taking the popularity of the region into consideration, it is advisable to book hotels in advance.,5. 服药后若有呕吐感,请立即停止服用并尽快咨询医生。,If you have a feeling of wanting to throw up after taking this drug, stop taking it immediately and consult your doctor as soon as possible .,下一页,上一页,Back,6. 总结这次讨论时,他说双方都要好好考虑怎样以最有效的方法来解决这一问题。,Summing up the discussion, he said both parties should consider the most effective way to solve the problem.,上一页,下一页,Back,读写教程 : Ex. XII, p. 43,XII. Translate the following sentences into Chinese.,1. As a way to remedy iron deficie