西安交通大学《大学英语二》线作业答案

西安交通大学大学英语二线作业答案一、单选题（共 25 道试题，共 50 分。）V 1.- Hello, may I talk to the headmaster now? - .A.Sorry, he is busy at the moment B.No, you canrs;t C.Sorry, you canrs;t D.I donrs;t know 正确答案：A满分：2分 2.We are interested in the weather because it us so directly - what we wear, what we do, and even how we feel.A.benefits B.affects C.affects D.effects 正确答案：B满分：2分 3.The government offial eplained that therers;s no point about the cultural gap in that city.A.to worry B.with them worrying C.in worrying D.worry 正确答案：B满分：2分 4.The pole arethe two missing children.A.looking out B.looking after C.looking for D.looking on 正确答案：C满分：2分 5.If he such a good chance, he would have planned to learn more.A.was ving B.had ven C.had been ven D.was to ve 正确答案：C满分：2分 6.- What a beautiful dress yours;re wearing!- .A.No, thanks B.Thank you C.Yes, it is D.Sorry, it isnrs;t 正确答案：B满分：2分 7.- What can I do for you, madam? - .A.I want a kilo of les B.You can go your own way C.Thanks D.Ecuse me.Irs;m busy 正确答案：A满分：2分 8.I do not intend to follow that, because we shall have an opportunity to do so on another .A.occasion B.situation C.condition D.environment 正确答案：C满分：2分 9.Strt measures have been taken during the Presidents visit.A.secure B.security C.safe D.save 正确答案：B满分：2分 10.-Itrs;s cold in here.Do you mind if I close the door?- .A.With pleasure B.Yes, please C.Of course not D.Thank you 正确答案：C满分：2分 11.The furniture in his room is quite different in yours.A.from those B.from that C.from that one D.from those ones 正确答案：B满分：2分 12.- Im afraid Ive got a terrible flu.- A.Never mind B.Keep away from me C.Better go and see a doctor D.You need be more careful 正确答案：C满分：2分 13.- Irs;m going to Amera for a holiday week.- .A.Goodbye B.Wish you success C.For sure D.Thatrs;s great 正确答案：D满分：2分 14.- Would you like a cup of coffee?- .A.Itrs;s very kind of you B.No, I wouldnrs;t C.Yes, please D.Here you are 正确答案：C满分：2分 15.- Do you mind telling me where yours;re from?- .A.Certainly.Irs;m from London B.Sure.I was born in London C.Not really, you can do it D.Certainly not.Irs;m from London 正确答案：A满分：2分 16.He studied hard in his youth, contributed to his great success in later life.A.that B.it C.what D.whh 正确答案：A满分：2分 17.These two areas are similar they both have a high rainfall during this season.A.that B.besides C.because D.ecept 正确答案：C满分：2分 18.Shes the only child in her family, but they didnt really her.A.hurt B.damage C.spoil D.harm 正确答案：C满分：2分 19.For a successful business, friendly and staff are essential.A.suffient B.effective C.effient D.respective 正确答案：C满分：2分 20.- May I see the menu, please? Irs;ve been waiting an hour already- A.That is the menu, sir B.Yes, please go on C.Here you are, sir D.Of course, sir 正确答案：C满分：2分 21.A suitcase with a shirt, trousers and shoes stolen from the car.A.have been B.has C.was D.are 正确答案：C满分：2分 22.The difference between an Afran elephant and an Asian one is that the former has A.larger B.the large C.more larger D.the largest 正确答案：A满分：2分 23.I donrs;t know why she avoids her opinion on the subject.A.to ve B.to be ven C.ving D.being ven 正确答案：C满分：2分 24.Hers;s determined to finish the job long it takes.A.no matter B.however C.wherever D.whatever 正确答案：A满分：2分 25.- Do you think I could borrow your dtionary?- .A.Yes, you may borrow B.Yes, go on C.Yes, help yourself D.It doesnrs;t matter 正确答案：C满分：2分 二、阅读理解（共 1 道试题，共 10 分。）V 1. Passage 2What will man be like in the future - in 5,000 or even 50,000 years from now? We can only make guesses, of course, but we can be sure that he will be different from what he is today, for man is slowly channg all the time. Let us take an obvious ele.Man, even five hundred years ago, was shorter than he is today.Now, on average, men are about three inches taller.Five hundred years is a relatively short period of time, so we may assume that man will continue to grow taller.Again in the modern world we use our brains a great deal.Even so, we still make use of only about 20 of the brainrs;s capacity (容量).As time goes on, however, we shall have to use our brains more and more, and eventually we shall need larger ones! This is likely to bring about a physal change too: the head, in partular the forehead, will grow larger. Nowadays our eyes are in constant use.In fact, we use them so much that very often they bee weaker and we have to wear glasses.But over a very long period of time it is likely that manrs;s eyes will grow stronger. On the other hand, we tend to make less use of our arms and legs.These, as a result, are likely to grow weaker.At the same time, however, our fingers will grow more sensitive because they are used a great deal in modern life.But what about hair? This will probably disear from the body altogether in course of time because it does not serve a useful purpose any longer.In the future, then, both sees are likely to be bald. Perhaps all this ves the impression that future man will not be a very attractive creature to look at! This may well be true.All the same, in spite of all these changes, future man will still have a lot in mon with us.He will still be a human being, with thoughts and emotions similar to our own.1).The size of manrs;s forehead will probably grow bigger because A.he will use his brain more and more as time goes on B.he makes use only 20 of the brainrs;s capacity C.his brain has grown larger over the past centuries D.the other 80 of his brain will grow in due time 正确答案：A满分：2分 2).What serves as the evidence that man is channg? A.Man has got stronger eyes now than he ever had.B.Man has been grog taller over the past 500 years.C.Manrs;s hair is getting thinner and thinner.D.Manrs;s arms and legs have bee lighter and weaker.正确答案：B满分：2分 3).What will be true about a human being in the future? A.He will be hairless because hair is no longer useful.B.He will have smaller eyes and will wear better glasses.C.His fingers will grow weaker because he wonrs;t have to make use of them.D.He will think and feel in a different way.正确答案：A满分：2分 4).It is implied that A.human beings will bee more attractive in the future B.body organs will bee poorer if they are not used often C.human beings hope for a change in the future life D.future life is always predtable 正确答案：B满分：2分 5).The passage mainly tells us that A.manrs;s life will be different in the future B.man is grog taller and uglier as time passes C.future man will look quite different from us D.human beingsrs; organs will function weaker 正确答案：C满分：2分 三、阅读理解（共 1 道试题，共 10 分。）V 1. Passage 1Children in the United States are eposed to many influences other than that of their families.Television is the most signifant of these influences, because the habit of watching television usually bens before children start attending school.Parents are concerned about the lack of quality in television programs for children.The degree of violence in many of these shows also worries them.Studies indate that, when children are eposed to violence, they may bee aggressive or insecure.Parents are also concerned about the mercials (商业广告) that their children see on television.Many parents would like to see fewer mercials during programs for children.And some parents feel that these shows should not have any mercials at all because young minds are not mature enough to deal with the claims made by advertisers.Educational television has no mercials and has programs for children that many parents rove of.The most famous of these is Sesame Street, whh tries to ve preschool children a head start in learning the alphabet (字母) and numbers.It also tries to teach children useful things about the world in whh they live.Even though most parents and educators ve Sesame Street and shows like it high marks for quality, some crits argue that all television, whether educational or not, is harmful to children.These crits feel that the habit of watching hours of television every day turns children into bored and passive (被动的) consumers of their world rather than encourang them to bee active eplorers of it 1).Whh of the follog statements is not based on the passage? A.Parents are worried about the influence from television on their children.B.Television has much influence on children.C.Both parents and their children like watching educational television.D.Some crits think that television is no good for children.正确答案：C满分：2分 2).In what ways do children suffer from television? A.They bee the vtims of social violence.B.They spend hours watching television instead of doing school work.C.The programs make the children lose interest in the world.D.The programs make the children spend too much of their parentsrs; money.正确答案：A满分：2分 3).Parents would not like their children to see mercials because A.they think that their children are not old enough to handle advertising B.mercials teach children alphabet and numbers C.mercials help to sell products D.they donrs;t like mercials 正确答案：A满分：2分 4).Educational television is widely reciated because A.it does have the same mercials as others B.it offers programs for both children and their parents C.many parents like the programs it offers for their children D.children can learn some school subjects before they go to school 正确答案：D满分：2分 5).Whh of the follog can best serve as the title of the passage? A.Watching Too Much Television Is Harmful to Young Minds.B.Television Is More Harmful than Educational.C.Televisionrs;s Influence on Children.D.More Education Television.正确答案：A满分：2分四、阅读理解（共 1 道试题，共 10 分。）V 1. Passage 3Do you find getting up in the morning so diffult that itrs;s painful? This might be called laziness, but Dr.Kleitman has a new eplanation.He has proved that everyone has a daily energy cycle.During the hours when you labor through your work, you may say that yours;re “hot”.Thatrs;s true.The time of day when you feel most energet (精力充沛) is when your cycle of body temperature is at its peak.For some people the peak es before noon.For others it es in the afternoon or evening.No one has discovered why this is so, but it leads to such familiar sayings as: “Get up, John! Yours;re late for work again!” The possible eplanation to the trouble is that John is at his temperature-and-energy peak in the evening.Much family quarrelling ends when husbands and wives realize what these energy cycles mean, and whh cycle each member of the family has.You canrs;t change your energy cycle, but you can learn to make your life fit it better.Habit can help, Dr.Kleitman believes.If your energy is low in the morning but you have an important job to do early in the day, rise before your usual hour.This wonrs;t change your cycle, but yours;ll work better at your low point.Get off to a slow start whh saves your energy.When you get up, sit on the edge of the bed a minute before putting your feet on the floor.Avoid the troublesome search for clean clothes by laying them out the night before.Whenever possible, do routine work in the afternoon and save tasks requiring more energy or concentration for your sharper hours.1).According to the new findings of Dr.Kleitman, if a person finds getting up early a problem, most probably A.he is a lazy person B.he refuses to follow his own energy cycle C.he is not sure when his energy is lowD.he is at his energy peak in the afternoon or evening 正确答案：D满分：2分 2).Whh of the follog may lead to family quarrels according to the passage? A.Unawareness of energy cycles B.Familiar saying.C.A change in a family memberrs;s energy cycle.D.Attempts to control the energy cycle of other family members.正确答案：A满分：2分 3).If one wants to work more effiently at his low point in the morning, he should A.change his energy cycle B.overe his laziness C.get up earlier than usualD.go to bed earlier 正确答案：C满分：2分 4).You are advised to act slow when you rise in the morning because it will A.help to keep your energy for the dayrs;s workB.help you to control your mood early in the day C.enable you to concentrate on your routine work D.keep your energy cycle under control all day 正确答案：A满分：2分 5).Whh of the follog statements is NOT true? A.Getting off to work with a minimum effort helps save oners;s energy.B.Dr.Kleitman eplains why people reach their peak at different hours of day.C.Habit helps one adapt to his own energy cycle.D.Children have energy cycles, too.正确答案：B满分：2分五、完型填空（共 1 道试题，共 20 分。）V 1. You will find that college classes are very different from high school classes.You will have more work and responsibilities without being pushed as much.41, you will have more freedom - freedom to choose what to study, when to study, or42to study.You will need to eercise maimum self-discipline (自律).This is the hardest kind of discipline because it is self-imposed (自我约束的), and you have only yourself to43.The decisions you make44your study habits will be a45factor in your success, or lack of success in college.46, you will discover that your instructors47the ones you have had previously.They will epect you to48more48in your study habits and time management.Remember that much of your learning takes place outside the classroom.Your instructor will ve you additional help outside of class if there is evidence that you are putting maimum effort into the course.49your abilities and skill mastery, you will need to manage your time effectively in order to succeed in college.A schedule50effient use of time will enable you to include both work and play.When you get a job, you will soon discover that you do not work only when you wish and as you wish.1).A.On the other hand B.On the one hand C.Nevertheless D.Therefore 正确答案：B满分：2分 2).A.if B.how C.why D.wjo 正确答案：B满分：2分 3).A.turn of B.answer to C.respond to D.act as 正确答案：B满分：2分 4).A.of B.to C.with D.concerning 正确答案：C满分：2分 5).A.determining B.demanding C.deciding D.depending 正确答案：A满分：2分 6).A.However B.Nevertheless C.In addition D.Ecept that 正确答案：A满分：2分 7).A.differ from B.are similar to C.differ in D.are alike 正确答案：A满分：2D.takeinitiative 正确答案：D满分：2分 9).A.In spite ofB.Concerning C.Regardless ofD.On the condition of 正确答案：B满分：2分 10).A.related toB.carried on C.relied onD.based on 正确答案：D满分：2分 第 12 页 共 12 页