综合教程4-Unit5课后练习答案

Unit One Lifestyles Enhance Your Language Awareness Words in Action Working with Words and Expressions 1 Listed in the boxes below are some of the words you have learned in this unit Complete the following sentences with the words given Change the form where necessary Answers 1 furnish 2 resolve 3 maintaining 4 discarded 5 sanction 6 raise 7 strip 8 bare 9 bargain 10 simplified 11 trade 12 downsize 13 numerous 14 fraction 15 plain 16 tackle 17 rolling 2 Listed in the boxes below are some expressions that you have learned in this unit Complete the sentences with each of them Change the form where necessary Answers 1 keeps track of 2 It turned out that 3 strip down to 4 take an interest in 5 in return 6 is all of a piece 7 write out 8 eat out 9 look back 10 cut out Increasing Your Word Power 1 You will read four groups of words and phrases which are similar in meaning Reflect on the differences in usage between the words and phrases in each group and fill in each blank with a proper one Change the form if necessary Answers 1 take part in 2 join 3 joined in 4 consist of 5 is composed of 6 is made up of 7 live off 8 live on 9 live by 10 occurred 11 take place 12 happen 2 Study the following useful prefixes and then write out the words in the left column of the following table according to the hints given in the right The initial letter of the target word is given auto of or by oneselfcon com with together counter the opposite ofinter between among ex e out of fromextra outside beyond re again backtrans across Answers 1 autobiography 2 combine 3 counterattack 4 exclude 5 extracurricular 6 interact 7 interrelate 8 recycle 9 refresh 10 transform 3 Both acronyms 首字母缩拼词 and initialisms 首字母缩略词 are formed from the first letters of a series of words to represent names of organizations or are used as scientific terminologies 术语 An acronym is different from an initialism in that the former is pronounced as one word while the latter is pronounced letter by letter For example UNESCO is an acronym for United Nations Education Scientific and Cultural Organization 联合国教育 科学及文化组织 NPC is an initialism for the National People s Congress Now work in pairs and turn the following acronyms and initialisms into their original forms and give the Chinese translations Consult a dictionary if necessary Answers AcronymsOriginal Words NATONorth Atlantic Treaty Organization 北大西洋公约组织 BASICBeginner s All purpose Symbolic Instruction Code 初学者通用符号 指令码 OPECOrganization of Petroleum Exporting Countries 石油输出国组织 欧 佩克 RADARRadio Detecting and Ranging 雷达 TOEFLTest of English as a Foreign Language 托福 英语考试 IELTSInternational English Language Test System 雅思英语考试 PETSPublic English Test System 全国公共英语等级考试 IBFInternational Monetary Fund 国际货币基金组织 WHOWorld Health Organization 世界卫生组织 APECAsia Pacific Economic Cooperation 亚洲太平洋经济合作组织 Grammar in Context 1 Write hypothetical sentences based on the given facts Answers 1 If they hadn t broken away from the out of date regulation they wouldn t have made great advances in their work 2 If they hadn t taken proper care of her she wouldn t have recovered so rapidly 3 The conference wouldn t have been so successful if we hadn t made adequate preparations 4 We would have had a hard time if we hadn t followed the right instructions 5 The flood would have caused great damage to our property if we hadn t built so many reservoirs 6 They would have succeeded in the experiment if they had followed the right procedure 2 Change the following non hypothetical statements to hypothetical conditionals Answers 1 If English hadn t become a language of international business after World War II most developing countries wouldn t have required students to study it at school 2 If William hadn t invaded England in 1066 the English language wouldn t have had many words of French origin 3 If modern English hadn t developed from several different languages the grammar and spelling rules wouldn t have been so irregular 4 If England hadn t been conquered by the Normans in 1066 French wouldn t have become the main language of the ruling class at that time Cloze Complete the following passage with words chosen from this unit The initial letter of each of the words to be filled in is given Answers 1 luxuries 2 frugal 3 trading 4 curtail 5 splendid 6 hobbies 7 impulse 8 bare 9 wasteful 10 deny 11 deprivation 12 maintain 13 resolve 14 consumption Translation Translate the following sentences into English Answers for Reference 1 She is a very capable housewife but she likes to purchase things on impulse Her kitchen cabinets are always full of clutter that will eventually be discarded 2 University students should have the resolve to live a frugal lifestyle and should not try to keep up with the Joneses or follow trends and fads They should know that only when you mind the pennies will the dollars take care of themselves 3 The couple are high ranking executives of big companies They eat out at least five days a week due to the lack of time for home cooking 4 The two signatures appear all of a piece Even experienced experts may find it difficult to identify any difference between them 5 The editor of the journal cut out all the pictures attached to the article because the length of the article was restricted to only two pages 6 As a member of the standing committee he has been tackling unemployment and traffic problems during the past three years 7 The old man made a will before his death giving away all his savings to our school as scholarships a decision sanctioned by his children 8 The doctor assured his patient that if he took the medicine three times a day for three months without interruption he would recover from the illness for good 9 Only when I looked back on my past experiences did I realize that my four year period at university was the most care free time in my life 10 If we want to excel others in technological innovation we must keep track of all the new ideas and developments in the field of science and technology 2 Translate the following passage into English Answers for reference Sara and Michael used to be a two career couple with a home of their own two cars and a large boat bought with a large loan They were both busy with their respective work and sometimes they had to make business trips at weekend The only time for their so called home life was restricted to the few hours after work Indeed they had made a lot of money but they got fed up with such a fast paced lifestyle So soon after their daughter was born they decided to change their lifestyles They traded their two full time careers for two part time jobs and tried hard to curtail their consumption They sold their splendid house and moved into a smaller but pretty and energy efficient home designed by themselves They downsized their possessions and discarded all the expensive clutter They also sold their big boat and shared a smaller one with another family so that they could still enjoy sailing on the sea They gave up the extra car and their professional wardrobes They also gave up expensive hobbies They seldom ate out thereby reducing a lot of expenses Now they no longer purchase things on impulse and only spend money on the bare necessities One may think that they are too stingy toward themselves But that is not the case For them it is a voluntary act to have chosen this simple and frugal lifestyle It is by no means deprivation They believe that a frugal life is beneficial to both society and the individual Theme Related Writing Write a composition of no less than 150 words on the topic Healthy Lifestyles Your writing should cover the following points 1 your understanding of a healthy lifestyle 2 the advantages of living a healthy lifestyle 3 ways to develop a healthy lifestyle Sample Essay Healthy Lifestyles Different people have different interpretations of a healthy lifestyle To me a healthy lifestyle means living in a way