大学英语四(综合教程)第二单元

新标准大学英语综合教程4简介《新标准大学英语综合教程4》（New Standard College English Integrated Course 4）是适用于大学英语学习的综合教材。

本教材由教育部大学英语教学指导委员会编写，主要旨在提高学习者的英语听说读写能力，培养他们的语言运用能力和交际能力。

教材结构第一单元：Making a Difference本单元主要介绍了如何改变世界、影响他人及人类的重要发现和创新。

该单元以阅读、听力、口语和写作练习为主，帮助学生提高他们的综合英语能力。

第二单元：Discoveries and Innovations本单元以旅行和发现为主题，学生将学习到许多前沿科技和创新。

通过本单元的学习，学生能够了解到世界各地的文化差异以及不同的创新理念。

第三单元：Exploring Literature本单元主要介绍了一些经典文学作品，例如《傲慢与偏见》和《罪与罚》。

学生通过阅读和分析这些文学作品，可以提高他们的阅读理解能力和文学鉴赏能力。

第四单元：Environment and Sustainability本单元主要关注环境和可持续发展。

通过学习环保和可持续性发展的相关知识，学生能够了解到全球变暖、生态系统破坏和环境保护的重要性，并提出解决方案。

教学特点任务型教学教材中的各个单元都以任务型教学方法为主，学生在完成各种任务的过程中，能够提高他们的语言运用能力和交际能力。

多媒体辅助教学教材中配有丰富的多媒体资源，包括MP3音频和各种课堂活动，帮助学生更好地理解和吸收教学内容。

提供复习和测试每个单元结束时，教材提供了复习和测试部分，帮助学生巩固并检测他们所学的知识。

使用建议分步学习建议学生按照教材的进度进行分步学习，逐步提高听说读写的能力。

多练习口语英语口语是提高语言运用能力的关键，建议学生多参加口语练习，积极与他人交流。

频繁使用学习资源建议学生频繁使用教材中提供的学习资源，包括MP3音频、练习册等，提高学习效果。

大学英语综合教程4unit2passageB作文答案（新）Unit1Men Are Different from Women in Many WaysTraditionally, men and women were seen as opposite poles of a magnet. Men were strong, women were weak; men were the breadwinners, women were the homemakers; men were rational, women were emotional. In accordance with these beliefs, the men filled the leadership positions in society, as well as the majority of positions that required courage, clear-thinking and intellect. Women took on the nurturing, caring or supportive jobs such as nurse, teacher, assistant. However, modern society has greatly challenged these perceived differences between men and womenThese days gender roles are becoming less clear. Women are moving into the male-dominated occupations and proving that they can be equally successful in these fields. Moreover, some men are taking on the homemaker role and finding that it suits them. In some cultures, for example the Naxi culture of southwestern China, the women have always been the head of the household and responsible for both work and finance.So, are men and women really all that different? From the changing perspectives towards this question, it would seem that socialization plays a large role in defining masculinity and femininity in any given time period and in any given culture. In other words, perhaps men and women are not that different after all. Unit2Culture plays an important role in business. In different cultures there are different ideas about when meetings should be scheduled, how much notice should be given, Where peopleshould be seated and how the negotiations should be proceed. During the negotiations there are also vast cultural differences in what is considered appropriate language, communication style and body language. For example, some culture value eye contact, others do not. Some cultures use 'yes' as an acknowledgement of what the person has said, other use 'yes' only for agreement.Social conventions of greeting, dressing, eating and entertaining also vary considerably amongst cultures and these are important to learn since a lot of business takes place while having dinner or enjoyingdrinks together.If a businessman attempts a cross-cultural business partnership without an adequate awareness of his associate's culture, he is likely to encounter misunderstanding and may even cause offence. This will damage and may even end the business relationship. Therefore, cultural differences must be carefully handled when doing business with people from different countries.Unit3Fighting Against PiracyNowadays the problem of piracy has become increasingly serious. Not only is there a serious lack of knowledge amongst the general public about piracy issues, but there is also an attitude of indifference.These days piracy is strongly evident in the commercial world in the wide availability of illegal VCDs and DVDs , the inclusion of Copyrighted pictures, web graphics, video clips and magazine portions in business presentations and the photocopying of books and articles for distribution without the author's permission.The negative consequences of piracy are two-fold. Firstly, the Copyright owners are likely to suffer significant financial losses. Secondly, the Copyright owner loses recognition, if the source of the material is unacknowledged.Therefore it is important for all citizens to become educated about piracy issues, to follow copyright laws in their own lives, and to encourage their colleagues and friends to do the same.Unit4The Importance of Learning Spoken EnglishIn today's modern world, learning spoken English has many advantages. English is fast becoming the international language of many fields, including politics, business and education. Not only is English used between native speakers and non-native speakers, but it is also used increasingly as a common language in interactions between non-native speakers.Having a good grasp of spoken English helps you to improve your chances of employment. These days, there are many foreign companies operating from China, and many Chinese-owned companies have trade links withforeign partners. These companies require speakers of English with sufficient language skills to ensure smooth business transactions.Spoken English also provides the chances for you to communicate socially with people from many other countries. It gives you a window into other cultures, and other perspectives of the world. It also gives you access to foreign films, TV programs, music and news.Therefore, spoken English is an important and fundamental tool in today's global village.Unit5Business EthicsCreating and sustaining an ethical corporation isn't as difficult as you might think; it's actually easier than some of the day-to-day business challenges you face. The keys to running an ethical company are accountability, honesty, and information transparency.Corporations aren't ethical or evil in and of themselves--but people can be. So ethics must focus on you and the people you work with. Most people want to do the right thing, but organizational structure doesnot guarantee they will do the right thing, without meaning to or even knowing it. Structuring an ethical corporation makes the goal easier to achieve.The challenge could not be more urgent. A substantial majority of people in China are dissatisfied with the social behavior of our corporations, say several recent news reports. Poor treatment of workers at home and abroad, products that don't perform as advertised, fake commodities, poor customer service, environmental pollution, to mention a few.Responsible behavior is important to your business success, but let's not forget that you're in business--you're not out to solve the world's problems. So how do you balance the two? What does it mean to be ethical in business?It simply requires that you follow your best moral instincts, even in areas that don't appear to involve moral issues, such as cost-benefit analyses. But while good ethics often equates to good business, sometimes it doesn't. Sometimes being truly ethical means giving up something you want in exchange for doing the rightthing. That's why we worry about ethics in the first place--ifit didn't cost us anything, everyone would be ethical all the time.Unit6SPORTS AND PSYCHOLOGICAL HEALTH.Sports do much good to our health. Especially they can be of great value to our psychological health. People who are involved in athletics feel more self-sufficient and confident in their abilities. They feel they are in control of their own actions. Sports offer people an opportunity to experience If each of them learns to work for his team and not for himself on the football field, he will find it natural to work for the good of his country instead of only for his own benefit.Unit7Life after RetirementThe moment of retirement will mean the beginning of a new life for Old Jack. From the age of 16 to 60, he kept working very hard. Work and study, family and society were what he focused on. Now, in retirement, he wants to have a life of his own. The first thing hewants to do is to travel around the world, to visit the African wildlife, to appreciate the glorious Western and Oriental culture and to go to every corner of the world he has ever dreamed of. Then, he will find a beautiful quiet place, and write. He will write about his own world. Maybe, he will not publish it, and he will simply write for fun. Of course, family life will remain important for him. Every week, when his family gathers together, they will share their happiness and solve their problems together. Life after retirement means much more time for him, and he will enjoy every minute of it.Unit8On GlobalizationIn the process of globalization, many foreign things have entered into our lives and have changed our lives. This has made the world become smaller and smaller. For example, we can watch foreign movies, enjoy foreign food, wear fashionable foreign clothes, and even use high-tech products imported from advanced countries. Some people even celebrate the foreign festivals and adopt foreign lifestyle or foreign ideasin order to be a global citizen. Whenever you go, you may find things that are familiar to you in your hometown or homeland. Many parts of the world are watching the same film, and the same song is popular at the same time all over the world. Even the style of architecture has become identical, especially in cosmopolitan cites, you may find some similar features in their city buildings.There are different ideas about globalization. Those who are in favor of globalization take a positive and optimistic attitude towards it. What they value most is the good effects of the globalization and the various benefits it brings about. However, there are also some people who strongly dislike the idea and the practice of globalization. They place more emphasis on the bad or evil effects of globalization.In my opinion, every coin has two sides. We should take a realistic attitude towards globalization. On the one hand, globalization of the economy and to some extent, the globalization of culture may bring some advantages. It may promote the development of less developed areas, improve some people's living standardand enrich their local culture, and also give people more chances to know about others which are quite different from their own. On the other hand, globalization may bring aboutsome disadvantages or negative effects. For example, the world will lose its cultural diversity because of the invasion and prevailing of one culture, and some cultures will lose its cultural identities and peculiar characteristics. Thus, it's appropriate for us to take a balanced attitude towards globalization.。

Smart cars that c an see, hear, feel, s mell, and talk?And drive on their own?T his may sound like a dream, but the c omputer revolution is set to turn it into a reality.能看、能听、有知觉、具嗅觉、会说话的智能汽车？还能自动驾驶？这听起来或许像是在做梦，但计算机革命正致力于把这一切变为现实。

Smart CarsMic hio Kaku1Even the automobile industry, whic h has remained largely unc hanged for the las t seventy years, is about to feel the effec ts of the c omputer revolution.智能汽车米其奥·卡库即便是过去70年间基本上没有多少变化的汽车工业，也将感受到计算机革命的影响。

2T he automobile industry ranks as among the mos t luc rative and powerful industries of the twentieth c entury. T here are presently500 million c ars on earth, or one car for every ten people. Sales of the automobile industry s tand at about a trillion dollars, making it the world's biggest manufacturing indus try.汽车工业是20世纪最赚钱、最有影响力的产业之一。

目前世界上有5亿辆车，或者说每10人就有1辆车。

全新版⼤学英语综合教程4课后答案（第⼆单元）全新版⼤学英语综合教程4课后答案（第⼆单元） 全新版⼤学英语综合教程4（第⼆单元）第⼀篇课⽂是关于汽车的⽂章。

下⾯是⼩编整理的课后答案，欢迎阅读，希望对您有所帮助。

Unit 2 Vocabulary I. 1. 1) expansion 2) automated 3) vapor 4) take control of 5) hazards 6) satellite 7) vibrated 8) magnetic 9) bunched 10) in the air 11) got/was stuckin 12) approximately 2. 1) send out 2) stand up for 3) pass for 4) were closing in on 5) starting up 6) went through 7) fill out 8) fall into 3. 1)… incorporates all the latest safety features 2) …two trees ten feet apart 3) … awarding lucrative contracts to his construction site 4) … the prototype of a new model before they set up a factory to make the cars. 5) … are correlated in all racial groups 4.1) the application, remote, has turned into a reality, are poised to 2) that vibrate, can detect, frequency 3) lanes, are mounted in, alert a, hazard II. Word Formation Clipped Words Blends Kilo kilogram Medicare medical care Memo memorandum email electronic mail gym gymnasium comsat communications satellite lib liberation newscast news broadcast doc doctor skyjack sky hijack vet veterinarian Eurodollar European dollar prep preparatory brunch breakfast and lunch auto automobile telecast television broadcast flu influenza Oxbridge Oxford and Cambridge III. 1. swimming pool 2. drawing board 3. enriched Middle English 4. disturbing change 5. fully developed prototype 6. Canned foods 7. working population 8. puzzling differences Comprehensive Exercises I. Cloze 1. 1) computerized 2) start up 3) be poised to 4) alert 5)hazards 6) monotonous 7) take control of 8) steer 9) lane 10) decrease 11) calculate 12) eliminate 13) getting stuck in 14) mounted 15) detect 16) vapor 2. 1) generates 2) related 3) revolutionized 4) enabled 5) opportunities 6) overall 7) manufacturing 8) dependent 9) interact 10) fatalities II. Translation 1.1) There was an unusual quietness in the air, except for the sound of artillery in the distance. 2) The expansion of urban areas in some African countries has been causing a significant fall in living standards and an increase in social problem. 3) The research shows that atmospheric carbon dioxide levels are closely correlated with global temperatures. 4) The frequency of the bus service has been improved from 15 to 12 minutes recently 5) The diver stood on the edge of the diving board, poised to jump at the signal from the coach. 2. Automobiles have, since their invention, revolutionized transportation, changing forever the way people live, travel, and do business. On the other hand, they have brought hazards, especially highway fatalities. However, today the application of computer technology and electronic sensors in designing and manufacturing cars makes it possible to eliminate most of traffic accidents. For example, electronic sensors mounted in your car can detect alcohol vapor in the air and refuse to start up the engine. They can also monitor road conditions by receiving radio signals sent out from orbiting satellites and greatly reduce your chances of getting stuck in traffic jams. 拓展：原⽂ Steve Shladover outlines the benefits to be gained from vehicles that could drive themselves and discusses how this could be achieved. 斯蒂夫·施多弗阐述了能⾃动运⾏的车辆的诸多裨益，并详细论述了如何将其变为现实。

Unit TwoMan and TechnologyEnhance Your Language AwarenessWords in Action▆ Working with Words and Expressions1.In the box below are some of the words you have learned in thisunit. Complete the following sentences with them. Change the form where necessary.▆ Answers:1)productivity2)phenomenon3)isolation4)gradual5)opponent6)advent7)genetic8)universal9)extreme10)nasty11)boom12)formal13)survey14)Similarly15)modify16)rough2. In the box below are some of the expressions you have learnedin this unit. Do you understand their meanings? Do you know how to use them in the proper context? Now check for yourself by doing the blank-filling exercise. Change the form where necessary.▆ Answers:1)at the same time2)are stuck with3)for certain4)make no difference5)on average6)when it comes to7)are better off8)built into9)come to mind10) close to11)in favor of▆ Increasing Your Word Power1.You will read six pairs of words which are similar in meaningbut are different in usage. Reflect on the differences in usage between the words in each group and fill in each blank with a proper one. Change the form if necessary.▆ Answers:1)exterior2)external3)delightful4)pleasant5)separate6)isolate7)company8)companion9)acquire10)learn11)ripe12)mature2. Fill in each blank with one of the words listed below in theappropriate form, paying special attention to the meaning and spelling.▆ Answers:1)accept2)oppression3)loss4)excerpts5)depression6)loose7)except8)expectations9)lose10)suppress3.Words that come from the same root may be said to belong to thesame family. Getting acquainted with each member of the family is a sure way to increase your word power. Now complete the following table with words of the same family. You may consulta dictionary if necessary.▆ Answers:1)technology2)eternity3)miracle4)relevance5)analysis6)luxurious7)leisurely / leisured8)subjective9)prosperous10)innovativeGRAMMAR IN CONTEXTTask 1: Complete the following sentences with appropriate connectives listed in the following table.▆ Answers:1)Whatever2)Although / Though3)whereas4)However5)though / although6)Granted / Granting that7)as8)WhileTask 2: Translate the following sentences into English.▆ Answers for reference:1)Though it was raining hard, yet they went on playing football.2)You will have to attend the commencement whether you are freeor busy.3)She leaves her bedroom windows open, however cold it is.4)We will make a trip even if / though the weather is bad.5)No matter who / Whoever you are, you must abide by the law.6)Difficult as the job was, they decided to accept it.7)No matter what I say or how I say it, he always thinks I’mwrong.8)She seems to have a ready answer, whenever / no matter when Iask her a question.ClozeComplete the following passage with words chosen from this unit. The initial letter of each is given.▆ Answers:1)emphasize2)opposite3)improved4)luxuries5)benefited6)obviously7)consciously8)fractures9)eternal10)groundbreaking11)entitled12)correlation13)depends14)exclusivelyTranslation1.Translate the following sentences into English, using the wordsand expressions given in brackets.▆ Answers for reference:1)He really knows a lot about theory, but when it comes toactual work, he seems to be quite ignorant.2)The latest survey shows /showed that the majority of thecitizens support / supported the government’s plan to build a new library.3)The two countries could reach agreement successfully onscientific and technological cooperation because several factors favorable to their cooperation had been at work.4)I saw the film when I was in the primary school, but the titlejust won’t come to mind for the moment.5)He has been stuck with heavy debt though he works about twelvehours every day on average.6)Is it necessary to know his height? To me, it is not relevantto whether he can be a good lawyer or not.7)The cupboard is built into the wall so that it both savesspace and is convenient to use.8)These workers earn more than we do, but the other side of thecoin is that their job is more dangerous.9)Helen majors in economics at the university and at the sametime she studies philosophy as her second major.10)What is most important is that you must find out and solve theproblems by yourselves. It makes no difference whether I go there or not.2.Translate the following passage into English.▆ Answers for reference:Nowadays, many people are enjoying the benefits brought about by material and technological advances unimaginable in previous eras. With the development of science and technology, people’s standard of living is getting higher and higher. People’s life expectancy has soared, too.However, oddly enough, many people do not feel happier than they used to be. It can be seen that there is no close correlation between people’s income and their happiness. Happiness cannot, after all, be bought with money.Although the majority of people are not very satisfied with their lives, they are happy to be alive, and the more time they live on earth, the better off they feel they’ll be. What is important is that material wealth is far from enough. People need spiritual happiness, too.Theme-Related WritingWrite an essay of no less than 150 words about a technological invention. Your writing should cover the following points:1) a brief description of the invention2) the positive impact of the invention on people’s life3) the negative impact of the invention on people’s life4) your opinion▇ Sample essay:The Impact of the Mobile Phone on People’s Lives Among the many technological inventions, the mobile phone impresses me most.The mobile phone brings considerable convenience to our lives. It not only enables us to keep in touch with each other almost anytime and anywhere but also helps us solve problems or do business efficiently. In emergencies, a mobile phone can even be a life-saver. Besides, its multi-functions add ease and color to our lives. With a mobile phone, we can receive mail, read news, listen to music, play games, and take pictures.Yet, the mobile phone has its disadvantages, too. Most of us have experienced the nuisance of unwanted or wrong calls. We are inconvenienced by calls on occasions when we least expect one. Besides, the technology infrastructure to support mobile communication has consumed valuable natural resources and caused significant environmental problems. It is reported that electromagnetic radiation waves from the phone may result in health problems......................最新资料整理推荐.....................Despite its negative side, the advantages of the mobile phone outweigh its disadvantages. I believe that with advances in science and technology, improved and safer models of mobile phones will surely serve us still better. (184 words)11。