《大学英语》网考（A5-10）练习题及答案.doc

精品文档大学英语网考（a5-10）练习题及答案大学英语a 5 一、阅读理解1、 do you find getting up in the morning so difficult that its painful? this might be called laziness, but dr. kleitman has a new explanation. he has proved that everyone has a daily energy cycle. during the hours when you labor through your work you may say that youre “hot”. thats true. the time of day when you feel most energetic is when your cycle of body temperature is at its peak. for some people the peak comes during the forenoon. for others it comes in the afternoon or evening. no one has discovered why this is so, but it leads to such familiar monologues as: “get up, john! youll be late for work again!” the possible explanation to the trouble is that john is at his temperature-and-energy peak in the evening. much family quarreling ends when husbands and wives realize what these energy cycles mean, and which cycle each member of the family including their kid has.you cant change your energy cycle, but you can learn to make your life fit it better. habit can help, dr. kleitman believes. maybe youre sleepy in the evening but feel you must stay up late anyway. counteract (对抗) your cycle to some extent by habitually staying up later than you want to. 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 wont change your cycle, but youll get up steam and work better at your low point. get off to a slow start which saves your energy. get up with a leisurely yawn (呵欠) and stretch. 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)、if a person finds getting up early a problem, most probably . a：he is a lazy person b：he is not sure when his energy is low c：he refuses to follow his own energy cycle d：he is at his peak in the afternoon or evening答案： d(2)、which of the following may end family quarrels according to the passage? a：awareness of family members energy cycle. b：attempts to control the energy cycle of other family members. c：attempts to change family members energy cycle. d：familiar monologues.答案： a(3)、if one wants to work more efficiently at his low point in the morning, he should . a：get to bed earlier b：get up earlier than usual c：overcome his laziness d：change his energy cycle答案： b(4)、you are advised to rise with a yawn and stretch because it will _. a：help to keep your energy for the days work b：keep your energy cycle under control all day c：enable you to concentrate on your routine work d：help you to control your temper early in the day答案： a(5)、which of the following statement is not true? a：children have energy cycles, too. b：habit may help a person adapt to his own energy cycle. c：dr. kleitman explains why people reach their peaks at different hours of day. d：getting off to work with a minimum effort helps save ones energy.答案： c2、 in 1826, a frenchman named niepce needed pictures for his business. but he was not a good artist. so he invented a very simple camera. he put it in a window of his house and took a picture of his garden. that was the first photo. the next important date in the history of photography（摄影术）was in 1837. that year, daguerre, another frenchman, took a picture of his reading room. he used a new kind of camera in a different way. in his pictures you could see everything very clearly， even the smallest things. this kind of photo was called a daguerreotype. soon, other people began to use daguerres way. travelers brought back wonderful photos from all around the world. people took pictures of famous buildings, cities and mountains. in about 1840, photography was developed. then photographers（摄影家）could take pictures of people and moving things. that was not simple. the photographers had to carry a lot of films and other machines. but this did not stop them, for example, some in the united states worked so hard. mathew brady was a famous american photographer. he took many pictures of great people. the pictures were unusual because they were very lifelike（栩栩如生的）. photography also became one kind of art by the end of the 19th century. some photos were not just copies of the real world. they showed ideas and feelings, like other kinds of art. (1)、the first photo taken by niepce was a picture of _. a：his business b：his house c：his garden d：his window答案： c(2)、the daguerreotype was _. a：a frenchman b：a kind of picture c：a kind of camera d：a photographer答案： b(3)、if a photographer wanted to take pictures of moving things in the year of 1840, he had to _. a：watch lots of films b：buy an expensive camera c：stop in most cities d：take many films and related facilities答案： d(4)、mathew brady _. a：was a very attractive person b：was famous for his unusual pictures c：was quite a strong person d：took many pictures of moving people答案： b(5)、this passage tells us _. a：how photography was developed b：how to show your ideas and feelings in pictures c：how to take pictures in the world d：how to use different cameras答案： a 二、词汇与语法1、his answer was so confused that i could hardly make any _ of it at all. a：sense b：meaning c：intelligibility d：interpretation答案： a2、i havent finished yet. i just need _ ten minutes. a：another b：other c：the other d：the others答案： a3、purchasing the new production line will be a _ deal for the company. a：forceful b：profitable c：tremendous d：favorite答案： b4、at the end of 2004, there were around 6,000 foreign printing companies in china, _ up around 4 percent of national total. a：made b：to make c：making d：having made答案： c5、you must speak slowly, so that you can make yourself _. a：understood b：being understood c：understanding d：to be understood 答案： a6、i know you are planning a trip to europe this autumn.do you know_? a：how much it will cost b：how much has it cost c：how much cost it will d：how many will it cost答案： a7、the ship took machines and other goods back to the port _ it had set off. a：from which b：to which c：which d：in which答案： a8、when the girl heard the news, she could do nothing but _ back home. a：going b：went c：to go d：go答案： d9、they are willing to care for the _ and disabled. a：oldest b：elder c：older d：elderly答案： d10、you have only 1000 words in which to _ his speech. a：amount to b：sum up c：lead to d：take up答案： b 三、完型填空throughout history man has had to accept the fact that all living things must die, but people now live longer than they 1 . yet, all living things still show the _2 of aging, which will eventually 3 death.aging is not a disease, but as a person passes maturity, the cells of the body and the organs they form do not function as well as they did in childhood. the body provides less 4 against diseases and is more inclined 5 accident.a number of related causes may contribute to aging. some cells of the body have a fairly long life, but they are not 6 when they die. in an aging person the new cells may not be as capable 7 growth as those of a young person. another 8 in aging may be changes within the cells themselves. some of the protein chemicals in cells are known to change with age and become less flexible. this is why the skin of old people wrinkles. this is also the reason old people 9 in height. there may be other more important chemicals changes in the cells. some complex cell chemicals, such as dna and rna, store and 10 information that the cells need. aging may affect this process and change the information-carrying molecules so that they do not transmit the information as well.(1)、 a：had b：use to c：were used to d：used to答案： d(2)、 a：fact b：effect c：function d：symbol答案： b(3)、 a：affect b：produce c：result in d：result from答案： c(4)、 a：protection b：demand c：decline d：delay答案： a(5)、 a：to b：for c：against d：from答案： a(6)、 a：replaced b：born c：recovered d：discovered答案： a(7)、 a：with b：for c：of d：to答案： c(8)、 a：factor b：effect c：reason d：element答案： a(9)、 a：short b：shrink c：lengthen d：increase答案： b(10)、 a：pass to b：pass from c：pass on d：pass on to答案： c 四、汉译英(1)、他们虽然读了这些书，但并没有完全理解。答案：although theyve read these books, they dont understand it totally.(2)、商店在各种报纸上登了很多广告。答案：the stores made a lot of ads on all kinds of news papers. (3)、我们会尽最大努力来帮助她做这个工作。答案：we will try our best to help her with her job. (4)、任何人如果停止汲取新知识，就肯定会落后。答案：anyone who stops absorbing new knowledge is certain to lag behind 五、写作instructions:your essay should be no less than 150 words. directions:you are to write an essay on the topic”will computers replace us?” you should base your essay on the outline below.1计算机在工作中的表现。2计算机是否将取代人类。3你的理由范文：as is the case we can see, the rapid development of computer technology is exerting profound impact on our life, almost in every aspect. in addition to the use in working, computers are finding their way into the home. they are so intelligent that they seem to be able to solve all problems; consequently, some people say that it will sooner or later take the place of human beings. as for me, i firmly hold the view that there is no such possibility on the grounds that computers are but machines, made by humans. they can only do as humans instruct them and our tasks are far too complicated for any machines to undertake.for human, there is one thing that computers can never accomplish, that is, the former can make decision by their own while the latter can do nothing unless they are programmed.in my opinion, computers will remain nothing but an extension of human brains, no matter how clever and sophisticated they will become. 大学英语a 6 一、阅读理解1、when it comes to walking off those excesses（过剩）, a lengthy hike once a day will do you far more good than nipping down to（一溜烟跑） the shops every couple of hours  even if the short walks add up to the same amount of time, say exercise researchers in britain. but walks of any length beat sitting at home with your feet up and watching television. they stress.some researchers in britain reached these conclusions after putting 56 couch potatoes through an 18-week course of daily walks.they found that longer walks produce the most beneficial changes to the composition of blood fats, but walks of any length improve the fitness of the heart.in the study, the normally inactive subjects were divided into three roughly equal groups. the “long walker” took a hike of between 20 and 40 minutes every day. “intermediate walkers” had two rounds of jogging of 10 to 15 minutes, and “short walkers” did three stints of 90 to 110 minutes. the controls sat at home, as usual.at the start and end of the 18 weeks, the health and fitness of each group were measured and it was found that the long walkers were healthiest, as measured by altered fat profiles in their blood. at the end, each liter of blood from the long walkers contained an average 0.05 grains less apolipoprotein （阿朴脂蛋白） ii, a “bad” fat that is linked with heart disease. this was more than twice the drop seen in the intermediate walkers, and five times that in short walkers. in the controls, the level of this fat stayed the same. the drop in apolipoprotein ii in the long walker was matched by a rise in the blood level of apolipoprotein i, a “good” fat that is associated with smooth arteries.(1)、according to the researchers, _ is least beneficial to your health. a：taking a lengthy hike once a day b：going shopping several times every day c：doing jogging every morning d：sitting in the sofa watching tv every evening答案： d(2)、”couch potato” in paragraph 2 is used to refer to a kind of _. a：farmers b：vegetables c：movie-goers d：tv viewers答案： d(3)、which of the following statement is false? a：longer walks benefit our composition of blood fats. b：the subjects in the study all often watch tv. c：only longer walks benefit our health. d：the subjects in the study may not like exercises.答案： c(4)、the subjects are divided into _ groups. a：four b：three c：two d：one答案： a(5)、why is long walk beneficial to our heart? a：it leads to the drop in apolipoprotein i. b：it leads to the drop in apolipoprotein ii. c：it keeps us from watching tv. d：it helps us lose weight.答案： b2、 when you think of the cinema, the phrase “watching a movie” probably comes to mind, and, in fact, moviemakers work very hard to make their films interesting visually. but movies also contain stories, dialogues, music and sound effects - things that people dont need to see in order to enjoy. movie reviewer marty klein has created a website to help visually impaired people choose movies that they can follow themselves. klein gives movies a rating from 1 to 10. a movie receives a high rating if there are only a few main characters whose voices are easy to recognize. klein also likes an interesting story without too many changes in time and place. a large amount of dialogues between the characters is better than long silences or noisy action scenes. of course, visually impaired people can enjoy many films when a friend explains the parts that can only be seen. but that means that blind people cannot go to the movies independently. to solve these problems, some movie theaters have begun to offer recorded audio descriptions of the movements, scenery, and special effects that other audience members can see on the screen. blind moviegoers receive a wireless headset to wear during the movie. this allows them to listen to the narration while still hearing a movies music and other sounds that surround them in the theater. another blind movie reviewer, jay forry, writes movie reviews that are published on his website. he also writes for newspapers and is a guest on radio shows. forry gives movies one of five ratings, including, “so good, blind people will like it” and “im glad i couldnt see it.” forry became a writer after going blind at the age of 20 and he decided to go to college. his first articles appeared in the college newspaper, and forrys writing skills and sense of humor are what keep people reading his reviews or listening to them on the radio. after “watching” the sixth sense, forry commented that he thought the movie was excellent, but that he envied the boy who was the main character: “he had six senses, and i only have four.” (1)、what is the best title for the passage? _ a：movies for the visually impaired people. b：filmmakers who makes films interesting. c：movies that are rated from one to ten. d：the story of jay forry, a blind writer.答案： a(2)、”visually impaired people” refers to those who _. a：are completely deaf b：cant see anything c：cripples when walking d：dont trust in others答案： b(3)、according to marty klein, a movie _is most suitable for visually impaired people. a：receiving the lowest rating b：filled with many characters c：without too many dialogues d：being not too complicated答案： d(4)、what do theaters do concerning with visually impaired people? _ a：they assign staff to explain some parts of the movie. b：they arrange movies especially for these people. c：they offer recorded audio description of the movie. d：they persuade these people not to go to the theater.答案： c(5)、we can infer from the last paragraph that jay forry_. a：is very upset about his misfortune b：is good at writing reviews of films c：became a writer before hes blind d：doesnt like the film the sixth sense答案： b 二、词汇与语法1、the smile on her face _ that she was willing to go. a：suggested b：explained c：supposed d：insisted答案： a2、he made a new year _to read for an hour every day. a：resolution b：determination c：appreciation d：revolution答案： a3、the reason _ i came late for the meeting was that my car broke down. a：why b：because c：that d：which答案： a4、maggie _the floor when she _the door bell ring. a：was sweeping heard b：swept heard c：was sweeping was hearing d：swept was hearing答案： a5、all things _, the planned trip will have to be called off. a：considered b：be considered c：considering d：having considered答案： a6、it is generally considered unwise to give a child _ he or she wants. a：however b：whatever c：whichever d：whenever 答案： b7、the key to _ laws lies in devotion and responsibility of the staff concerned. a：enriching b：enrolling c：enlarging d：enforcing答案： d8、in britain people drive _the left. a：at b：on c：to d：in答案： b9、_ the price is concerned, this car is a good bargain. a：as low as b：as soon as c：as much as d：as far as答案： d10、 i advise that she _ another day.