四级练习模拟题1
公共营养师四级理论知识(膳食调查和评价)模拟试卷1(题后含答案及解析)

公共营养师四级理论知识(膳食调查和评价)模拟试卷1(题后含答案及解析)题型有:1. 单选题 2. 多选题 3. 判断题单选题1.食物的份额常根据_____食人的食物量或_____而确定。
()A.大多数个体;自然份量B.大多数个体;100g的份量C.全部个体;100g的份量D.全部个体;自然份量正确答案:A解析:食物的份是指单位食物或常用单位量具中食物具体的数量份额。
食物的份额常根据大多数个体食入的食物量或自然份量而确定。
包装食品则是根据出售的自然独立包装确定。
例如,土司面包一片是25~30g;而一袋牛奶约为250mL;一个鸡蛋约60g;这里的“一片土司面包”“一袋牛奶”“一个鸡蛋”指的就是单位食物份的重量。
2.汤勺的容量一般为()mL。
A.5B.10C.15D.20正确答案:B解析:日常生活常见的量具中,汤勺的容量一般为10mL。
3.中等常见盘的直径一般为()cm。
A.20B.21C.22D.23正确答案:B4.中等常见碗的直径一般为()cm。
A.11B.12C.13D.14正确答案:C5.()碗米饭的量是日常生活中一份的量(约50g)。
A.1/4B.1/3C.1/2D.1正确答案:A解析:粮食及根茎类食物份量如表1—1所示。
6.一杯酸奶约为()g。
A.30B.40C.50D.60正确答案:C解析:常见奶类份量如表1―2所示。
7.日常生活中一个中号香蕉的可食量是()g。
A.100B.110C.140D.180正确答案:B解析:水果类食物份量如表1―3所示。
8.1茶匙动物油的重量大约是()g。
A.5B.7C.10D.15正确答案:A解析:油脂类食物份量如表1―4所示。
9.在《中国食物成分表2002》中,表示食物数据微量的符号是()A.TrB.…C.×D.*正确答案:A解析:在《中国食物成分表2002》中,数据表达如表1―5所示。
10.总α-TE=_____α-生育酚+______×β-生育酚+_____×γ-生育酚+_____×三烯生育酚。
四级模拟试题及答案

四级模拟试题及答案一、听力理解(共30分)1. What does the man mean by saying "I'm all ears"?A) He is eager to listen.B) He is deaf.C) He is busy.D) He is sleepy.答案:A2. According to the conversation, what is the woman going to do next?A) Go to the library.B) Go to the cinema.C) Go to the park.D) Go to the supermarket.答案:B3. Why did the man change his job?A) He wanted a higher salary.B) He wanted a better working environment.C) He wanted to learn new skills.D) He was not satisfied with his previous job.答案:D二、阅读理解(共30分)Passage 1In the passage, what is the main reason for the increase in the number of tourists visiting the city?A) The city has improved its transportation system.B) The city has become more famous for its historical sites.C) The city has launched a new tourism campaign.D) The city has lowered its admission fees for attractions. 答案:CPassage 2What does the author suggest as the best way to deal with stress?A) Taking a vacation.B) Exercising regularly.C) Practicing meditation.D) Seeking professional help.答案:B三、词汇与语法(共20分)4. The company has announced that it will ________ its employees with a 10% pay raise.A) rewardB) punishC) disciplineD) penalize答案:A5. Despite the heavy rain, the marathon was still ________ as scheduled.A) cancelledB) postponedC) delayedD) conducted答案:D四、翻译(共20分)6. 随着科技的发展,越来越多的人开始使用智能手机。
(完整版)英语专业四级模拟试卷(1)(可编辑修改word版)

TEST FOR ENGLISH MAJORS—GRADE FOUR—MODEL TEST ONEPART I DICTATION [10 MIN] Listen to the following passage. Altogether the passage will be read to you four times. During the first reading, which will be done at normal speed, listen and try to understand the meaning. For the second and third readings, the passage will be read sentence by sentence, or phrase by phrase, with intervals of 15 seconds. The last reading will be done at normal speed again and during this time you should check your work. You will then be given 2 minutes to check through your work once more.Please write the whole passage on ANSWER SHEET ONE.PART II LISTENING COMPREHENSION [20 MIN]SECTION A TALKIn this section you will hear a talk. You will hear the talk ONCE ONLY. While listening, you may look at the task on the ANSWER SHEETONE and write NO MORE THAN THREE WORDS for each gap. Make sure what you fill in is both grammatically and semantically acceptable. You may use the blank sheet for note-taking.You have THIRTY seconds to preview the gap-filling task.Now, listen to the talk. When it is over, you will be given TWO minutes to check your work.SECTION B CONVERSATIONSIn this section, you will hear two conversations. At the end of the conversion, five questions will be asked about what was said. Both the conversation and the questions will be spoken ONCE ONLY. After each question there will be a ten-second pause. During the pause, you should read the four choices of A, B, C and D, and mark the best answer to each question on ANSWER SHEET TWO.You have THIRTY seconds to preview the questions.Now, listen to the conversations.Conversation OneQuestions 1 to 5 are based on Conversation One.1. A. A two-storied and four-bedroom house located in a small town.B.A town house with two floors, two bedrooms, and four bedrooms.C.A two-bedroom town house with four bathrooms, two floors.D.A two-storied house located in a street with an area of 1080m2 .2. A. $ 250,000.B. $ 260,000.C. $ 253,000.D. $ 263,000.3. A. His credit score is of average level.B.His credt score is of advanved level.C.He pays on time occasionally.D.He keeps records of the credit.4. A. His gross monthly income is sufficient.B.His preference of a moderate life of loan.C.The interest of the 30-year one is beyong his capacity.D.His unwillingness to pay much money.5. A. Credit.B.Life of the loan.C.Bank policy.D.Income.Conversation TwoQuestions 6 to 10 are based on Conversation Two.6. A. When you want to save more money.B.When you want to get a discount.C.When the gift is on your shopping list.D.When the gift is worth the money.7. A. Limit 1.B.Limit 3.C.Limit 5.D.Limit 6.8. A. If I buy the goods, I will save more money.B.If I don’t buy the goods, there will be no such goods.C.If I buy the goods, I will get a free gift.D.If I don’t buy the goods, they will raise the price.9. A. In order to let you conpare prices when buying.B.In order to let you ignore the high price.C.In order to let you buy things in advance.D.In order to let you wait to buy some better things.10. A. “Stay focused” are the key words when shopping.B.Kellt Grant tells us to make a shopping list and check it twice when shopping.C.Kelly Grant recommends the “shop now, save later” shopping way.D.Coupons are the things that the stores want you to come back again.PART III LANGUAGE USAGE [10 MIN]There are twenty sentences in this section. Beneath each sentence there are four words or phrases marked A, B, C and D. Choose one word or phrase that best completes the sentence. Mark your answers on Answer Sheet Two.11.Among the sentences below, it is sentence that denotes “future of present cause”.A.The hugely successful British boy band will split soon.B.The hugely successful British boy band may be splitting soon.C.The hugely successful British boy band is going to split soon.D.The hugely successful British boy band is splitting soon.12.The following determiners can be used with uncountable nouns EXCEPT .A.heaps ofB.lots ofC.umpteenD.quantities of13.Which of the italicized parts indicates CONTRAST?A.Mr White is principal of the school, and an expert in translation.B.He is not man enough, and that’s all.C.Jack grew wheat on his farm during the day, and he studied astrnomy at night.D.He didn’t stay up late, and he was tardy for school.14.There was a storm I had never experienced before.A.such asB.as whichC.with whichD.for such15.This rule to everyone who for the post.A.will apply… will applyB.applies… will applyC.will apply… appliesD.applies…. is applying16.Who in but the President himself!A.is comingB.should comeC.cameD.has come17.Which of the following prepositional phrases can function as an adverbial?A.I don’t want a book with a torn cover.B.The grass was wet with rain.C.It is in bad taste to boost.D.Between four and six will suit me.18.Though the young lady was very pretty and gracious, she was none happier for her beauty.A.theB.muchC.moreD.enough19.Which of the following best explains the meaning of “Shall my daughter do your shopping for you?”A.Do you agree to my daughter doing your shopping for you?B.Are you willing to let my daughter do your shopping for you?C.Do you want my daughter to do your shopping for you?D.Am I willing to let my daughter do your shopping for you?20.There is no reason they should limit how much vitamin you take, they can limit how much water you drink.A.norB.no more thanC.not more thanD.any more than21.Harry took a of his drink and then put the glass down.A.tasteB.lickC.mouthD.sip22.As he made no to our quarrel, I assumed he had forgiven me.A.referenceB.statementmentD.mention23.At the casualty department my brother had his injury .A.curedB.healedC.relievedD.treated24.In the majority of cases, this is a vital operation.A.tremendousB.handsomeC.broadD.wide25.caused the accident has not yet been found.A.WhatB.WhateverC.WhicheverD.Which26.What happens to her? She’s been behaving very strange late.A.byB.ofC.forD.till27.My young brother has really gotten under my skin. The underlined part means .A.made me angryB.made me tiredC.made me excitedD.made me annoyed28.—I’m glad to see you looking so well.—Yes, I feel as as a fiddle.A.wellB.fitC.fineD.fresh29.The local wine is rather rough, but you’ll soon a taste for it!A.receiveB.adoptC.acquireD.accept30.The rays of the morning sun begin to shine through windows, casting a glow ofgold over the landscape.A.carved antique woodenB.antique carved woodenC.antique wooden carvedD.wooden antique carvedPART IV CLOZE [10 MIN]Decide which of the words given in the box below would best complete the passage if inserted in the corresponding blank. The words can be used ONCE ONLY. Mark the letter for each word on ANSWER SHEET TWO.Painting, the execution of forms and shapes on a surface by means of (31) , has been continuously practiced by humans for some 20,000 years. Together with other activities that may have been (32) in origin but have come to be designated as artistic such as music or dance, painting was one of the earliest ways in which man (33) to express his own personality and his (34) understanding of an existence beyond the material world. Unlike music and dance, however, examples of early forms of painting have survived to the present day. The modern eye can derive aesthetic as well as antiquarian satisfaction from the 15,000-year-old- cave murals of Lascaux-- some examples (35) to the considerable powers of draftsmanship of these early artists. And painting, unlike other arts, exhibits universal qualities that make it easy for viewers of all nations and civilizations to understand and appreciate.The major (36) examples of early painting anywhere in the world are found in Western Europe and the Soviet Union. But some 5,000 years ago, the areas in which important paintings were executed (37) to the eastern Mediterranean Sea and neighboring regions. Therefore, Western shared a European cultural tradition the Middle East and Mediterranean Basin and, later, the countries of the New World.Western painting is (38) distinguished by its concentration on the representation of the human (39) , whether in the heroic context of antiquity or the religious context of the early Christian and medieval world. The Renaissance extended this tradition through a(n) (40) examination of the natural world and an investigation of balance, harmony, and perspectives in the visible world, linking painting to the developing sciences of anatomy and optics.PART V READING COMPREHENSION [35 MIN]SECTION A MUTIPLE CHOICE QUESTIONSIn this section there are three passages followed by ten multiple choice questions. For each multiple choice question, there are four suggested answers marked A, B, C and D. Choose the one that you think is the best answer. Mark your answers on ANSWER SHEET TWO.PASSAGE ONEGiven the lack of fit between gifted students and their schools, it is not surprising that such students often have little good to say about their school experience. In one study of 400 adults who had achieved distinction in all areas of life, researchers found that three-fifths of these individuals either did badly in school or were unhappy in school. Few MacArthur Prize fellows, winners of the MacArthur Award for creative accomplishment, had good things to say about their precollegiate schooling if they had not been placed in advanced programs.Anecdotal reports support this. Pablo Picasso, Charles Darwin, Mark Twain, Oliver Goldsmith, and William Butler Yeats all disliked school. So did Winston Churchill, who almost failed out of Harrow, an elite British school. About Oliver Goldsmith, one of his teachers remarked, "Never was so dull a boy. " Often these children realize that they know more than their teachers, and their teachers often feel that these children are arrogant, inattentive, or unmotivated.Some of these gifted people may have done poorly in school because their gifts were not scholastic. Maybe we can account for Picasso in this way. But most fared poorly in school not because they lacked ability but because they found school unchallenging and consequently lost interest. Yeats described the lack of fit between his mind and school: "Because I had found it difficult to attend to anything less interesting than my own thoughts, I was difficult to teach."As noted earlier, gifted children of all kinds tend to be strong-willed nonconformists. Nonconformity and stubbornness (and Yeats's level of arrogance and self-absorption) are likely to lead to Conflicts with teachers.When highly gifted students in any domain talk about what was important to the development of their abilities, they are far more likely to mention their families than their schools or teachers. A writing prodigy studied by David Feldman and Lynn Goldsmith was taught far more about writing by his journalist father than his English teacher. High-IQ children, in Australia studied by Miraca Gross had much more positive feelings about their families than their schools. About half of the mathematicians studied by Benjamin Bloom had little good to say about school. They all did well in school and took honors classes when available, and some skipped grades.41.The author quotes the remarks of one of Oliver Goldsmith's teachers .A.to provide support for his argument.B.to illustrate the strong will of some gifted children.C.to explain how dull students can also be successful.D.to show how poor Oliver's performance was at school.42.Pablo Picasso is listed among the many gifted children who .A.paid no attention to their teachers in class.B.contradicted their teachers much too often.C.could not cope with their studies at school successfully.D.behaved arrogantly and stubbornly in the presence of their teachers.43.Many gifted people attributed their success .A.mainly to parental help and their education at home.B.both to school instruction and to their rparents' coaching.C.more to their parents' encouragement than to school training.D.less to their systematic education than to their talent.PASSAGE TWOA controversy erupted in the scientific community in early 1998 over the use of DNA (deoxyribonucleic acid ) fingerprinting in criminal investigations. DNA fingerprinting was introduced in 1987 as a method to identify individuals based on a pattern seen in their DNA, the molecule of which genes are made. DNA is present in every cell of the body except red blood cells. DNA fingerprinting has been used successfully in various ways, such as to determine paternity where it is not clear who the father of a particular child is. However, it is in the area of criminal investigations that DNA fingerprinting has potentially powerful and controversial uses.DNA fingerprinting and other DNA analysis techniques have revolutionized criminal investigations by giving investigators powerful new tools in the attempt to trove guilt, not just establish innocence. When used in criminal investigations, a DNA fingerprint pattern from a suspect is compared with a DNA fingerprint pattern obtained from such material as hairs or blood found at the scene of a crime. A match between the two DNA samples can be used as evidence to convict a suspect.The controversy in 1998 stemmed form a report published in December 1991 by population geneticists Richard C. Lewontin of Harvard University in Cambridge, Mass., and Daniel L. Hartl called into question the methods to calculate how likely it is that a match between two DNA fingerprints might occur by chance alone. In particular, they argued that the current method cannot properly determine the likelihood that two DNA samples will match because they came from the same individual rather than simply from two different individuals who are members of the same ethnic group. Lewontin and Hartl called for better surveys of DNA patterns methods are adequate.In response to their criticisms, population geneticists Ranajit Chakraborty of the University of Texas in Dallas and Kenneth K.Kidd of Yale University in New Haven, Conn., argued that enough data are already available to show that the methods currently being used are adequate. In January 1998, however, the federal Bureau of Investigation and laboratories that conduct DNA tests announced that they would collect additional DNA samples form various ethnic groups in an attempt to resolve some of these questions. And, in April, a National Academy of Sciences called for strict standards and system of accreditation for DNA testing laboratories.44.Before DNA fingerprinting is used, suspects .A.would have to leave their fingerprints for further investigationsB.would have to submit evidence for their innocenceC.could easily escape conviction of guiltD.could be convicted of guilt as well45.The attitude of the Federal Bereau of Investigation shows that .A.e nough data are yet to be collected form various ethnic groups to confirm the unlikelihoodof two DNA samples coming from two individual membersB.enough data of DNA samples should be collected to confirm that only DNA samples formthe same person can matchC.e nough data are yet to be collected from various ethnic groups to determine the likelihood oftwo different DNA samples coming form the same personD.a dditional samples from various ethnic groups should be collected to determine that twoDNA samples are unlikely to come from the same person46.The National Academy of Sciences holds the stance that .A.DNA testing should be systematizedB.only authorized laboratories can conduct DNA testingC.it is authorized to work out standards for testingD.it has the right to accredit laboratories for DNA testingPASSAGE THREEA few months ago I was nominated for Governor of the great State of New York, to run against Stewart L. Woodford and John T. Hoffman, on an independent ticket. I somehow felt that I had one prominent advantage over these gentlemen, and that was, good character. It was easy to see by the newspapers, that if ever they had known what it was to bear a good name, that time had gone by. It was plain that in these latter years they had become familiar with all manner of shameful crimes. But at the very moment that I was exalting my advantage and joying in it in secret, there was a muddy undercurrent of discomfort "riling" the deeps of my happiness -- and that was, the having to hear my name bandied about in familiar connection with those of such people.But after all, I could not recede. I was fully committed and must go on with the fight. As I was looking listlessly over the papers at breakfast, I came across this paragraph, and I may truly say I never was so confounded before:PERJURY. -- Perhaps, now that Mr. Mark Twain is before the people as a candidate for Governor, he will condescend to explain how he came to be convicted of perjury by thirty-four witnesses, in Wakawak, Cochin China, in 1863, the intent of which perjury was to rob a poor native widow and her helpless family of a meagre plantain patch, their only stay and support in their bereavement and their desolation. Mr. Twain owes it to himself, as well as to the great people whose suffrages he asks, to clear this matter up. Will he do it?I thought I should burst with amazement! Such a cruel, heartless charge -- I never had seen Cochin China! I never had beard of Wakawak! I didn't know a plantain patch from a kangaroo! I did not know what to do. I was crazed and helpless. I let the day slip away without doing anything at all.[Mem. -- During the rest of the campaign this paper never referred to me in any other way than as "the infamous perjurer Twain."]Next came the "Gazette," with this:WANTED TO KNOW. -- Will the new candidate for Governor deign to explain to certain of his fellow-citizens (who are suffering to vote for him!) the little circumstance of his cabin-mates in Montana losing small valuables from time to time, until at last, these things having been invariably found on Mr. Twain's person or in his "trunk" (newspaper he rolled his traps in), they felt compelled to give him a friendly admonition for his own good, and so tarred and featheredhim and rode him on a rail, and then advised him to leave a permanent vacuum in the place he usually occupied in the camp. Will he do this?Could anything be more deliberately malicious than that? For I never was in Montana in my life. [After this, this journal customarily spoke of me as "Twain, the Montana Thief."]I got to pick up papers apprehensively -- much as one would lift a desired blanket which he had some idea might have a rattlesnake under it.By this time anonymous letters were getting to be an important part of my mail matter. This form was common:How about that old woman you kicked of...Shortly the principal Republican journal "convicted" me of wholesale bribery, and the leading Democratic paper "nailed" an aggravated case of blackmailing to me.[In this way I acquired two additional names: "Twain, the Filthy Corruptionist," and "Twain, the Loathsome Embracer."]There was no possible way of getting out of it, and so, in deep humiliation, I set about preparing to "answer" a mass of baseless charges and mean and wicked falsehoods. But I never finished the task, for the very next morning a paper came out with a new horror, a fresh malignity, and seriously charged me with burning a lunatic asylum with all its inmates, because it obstructed the view from my house. This threw me into a sort of panic. And at last, as a due and fitting climax to the shameless persecution that party rancor had inflicted upon me, nine little toddling children of all shades of color and degrees of raggedness were taught to rush on to the platform at a public meeting and clasp me around the legs and call me PA!I gave up. I hauled down my colors and surrendered. I was not equal to the requirements of a Gubernatorial campaign in the State of New York, and so I sent in my withdrawal from the candidacy, and in bitterness of spirit signed it,"Truly yours,"Once a decent man, but now MARK TWAIN, I. P., M. T., B. S., D. T., F. C., and L. E."47.According to Para.1, Twain felt uncomfortable probably because .A.he was afraid that his good fame would be blackenedB.he felt reluctant to associate with the evil peopleC.it brought no honor to the victor in an unequal contestD.it was too late to recede from a problematic competiton48.The Gazatte accused Twain of .A.throwing away his friend’s belongingsB.making a practical joke of his enemiesC.stealing and hiding a mate’s precious stuffD.occupying the camp of another person49.To injure Twain’s reputation, his rivals tried all the following EXCEPT .A.media disinformationB.letters if false accusationC.anonymous blackmailsD.humiliation in publicSECTION B SHORT ANSWER QUESTIONSIn this section, there are five short answer questions based on the passages in Section A. Answer the questions with NO more than TEN words in the space provided on ANSWER SHEET TWO.PASSAGE ONE50.What makes gifted students often have little good to say about their school experience?PASSAGE TWO51.What is the main idea of the passage?PASSAGE THREE52.What does the word “ apprehensively” probably mean in Para.10?53.What may be the title for the passage?PART VI WRITING [45 MIN]Read carefully the following excerpt, and then write your response in NO LESS THAN 200 words, in which you should:·summarize the main message of the excerpt, and then·comment on whether surveillance cameras are beneficial or not.You should support yourself with information from the excerpt.Marks will be awarded for content relevance, content sufficiency, organization and language quality. Failure to follow the above instructions may result in a loss of marks.Write your response on ANSWER SHEET THREE.——THE END ——ANSWER SHEET 1PART II LISTENING COMPREHENSIONCoral ReefsI.Coral reefs facing a precarious situation1)Warmer oceans due to (1)2)Death of corals: Temperatures rise (2) than average summer maximum3)Reasons why coals die at high temperatures: (3) between corals and algae destroyed. II.New study on corals in the Persian Gulf1)Phenomenon:Algae there can bear as hot as (4)2)Findings:A.Algae inside the Persian Gulf corals is (5)B.Survival of corals in the Persian Gulf: dependent on the (6) of the algae3)Method:Step 1: Samples from (7) within the Persian Gulf, the (8) Gulf of Oman, and the Red SeaStep 2: (9) the samples for the (10) associated with the peculiar algaeStep 3: (11) of the peculiar algae itself examined4) (12) :Algae in the Perish Gulf gradually (13) the extreme heat of the Persian Gulf5)Conclusion: The traits remain (14)6)Implication: The finding may help maintain the (15) of algae in oceansPART I DICTATION KeyPART II LISTENING COMPREHENSIONSECTION A TALK(1) climate change(2) a degree higher(3) the symbiotic relationship(4) 35 ℃(5) a different species(6) heat tolerance(7) 23 reefs(8) adjacent(9) Screen(10) unique DNA signature(11) Analyze the genetics(12) Explanation :(13) adapt to/ tolerate(14) to be identified(15) bio-diversitiesSECTION B CONVERSATIONS1~5 B B C D A6~10 C D B B CPART III LANGUAGE USAGE11~15C CD A C 16~20B B A B D 21~25D A D B B 26~30B A BC BPART IV CLOZE31~35 G L C A B36~40 N O E M JPART V READING COMPREHENSION41~43 A C B44~46 C B B47~49 A C C50.The lack of fit between gifted students and their schools.51.The controversial use of DNA fingerprinting.52.With anxiety and worry.53.Running / Campaigning for Governor.。
大学日语四级练习题1

大学日语四级练习题1問題Ⅰ——————のところに何を入れますか。
1・2・3・4から、いちばんいいものを一つえらびなさい。
1) あなたは料理————上手ですね。
1 は2 が3 に4 を2) 僕は10年後に必ず会おうと、友だち————約束した。
1 と2 が3 に4 で3) これは私————京都で撮った写真です。
1 は2 が3 も4 で4) 私は日本の友だち——————欲しいです。
1 を2 が3 に4 で5) 信号が赤から青————変わった。
1 まで2 と3 に4 で6) 彼女は一人————暮らしています。
1 と2 が3 に4 で7) 先生は何————おっしゃっていましたか。
1 と2 が3 に4 は8) この橋————渡って、まっすぐ行くと駅です。
1 へ2 が3 に4 を9) おいしい——————どうかは、食べてみたらわかる。
1 を2 が3 に4 か10) みなさん、10時に学校————集まってください。
1 を2 が3 に4 で11) 私は毎朝7時に家————出ます。
1 を2 が3 に4 で12) 何時—————ここに来ればいいですか。
1 か2 が3 に4 で13) 帰ってくる————待ちましょう。
1 までを2 まで3 までに4 までで14) いつ————韓国に行きたいと思っています。
1 に2 が3 か4 まで15) いつ————困ったときは、私に連絡してください。
1 でも2 までも3 が4 から16) 東京の冬は北京——————寒くないです。
1 しか2 だけ3 ほど4 ぐらい17) そのパソコン、いくら——————買ったんですか。
1 と2 が3 に4 で18) ぜひ遊び————来てください。
1 へ2 が3 に4 を19) タバコは身体——————悪いですよ。
1 は2 が3 に4 を20) 安ければ安い————いい。
1 さえ2 だけ3 ほど4 ぐらい21) 彼は自分が悪い——————、みんなに謝ろうとしない。
大学英语四级模拟试题(1)

大学英语四级模拟试题(1)Model Test 1Part One Listening ComprehensionSection ADirections:In this section, you will hear 10 short conversations. At the end of each conversation, a question will be asked about what was said - Both the conversation and the question will be spoken only once. After each question there will be pause. During the pause, you must read the four choices marked A), B), C)and D), and decide which is the best answer. Then mark the corresponding letter on the Answer Sheet with a line through the centre.Example:You will hear: You will read: A) At the office.B) In the waiting room.C) At the airport.D) In a restaurant.From the conversation we know that the two were talking about some work they had to finish in the evening. This is most likely to have taken place at the office. Therefore, A) At the office is the best answer. You should choose [A] on the Answer Sheet and mark it with a single line through the centre.1.A) She is not interested in the article.B) She has given the man much trouble.C) She would like to have a copy of the article.D) She doesn’t want to take the trouble to read the article.2.A) He saw the big tower he visited on TV~B) He has visited the TV tower twice.C) He has visited the TV toweronce.D) He will visit the TV tower in June.3.A) The woman has trouble getting along with the professor.B) The woman regrets having taken up much of the professor’s time.C) The woman knows the professor has been busy.D) The woman knows the professor has run into trouble.4.A) He doesn’t enjoy business trips as much as he used to.B) He doesn’t think he is capable of doing the job.C) He thinks the pay is too low to support his family,D) He wants to spend more time with his family.5.A) The man thought the essay was easy.B) They both had a hard time writing the essay.C) The woman thought the essay was easy.D) Neither of them has finished the assignment yet.6.A) In the park. B) Between two buildingsC) In his apartment.D) Under a huge tree.7.A) It’s awfully1 dull.B) It’s really exciting.C) it’s very exhausting.D) It’s quite challenging.8.A) movie.B) A lecture. C) A play. D) A speech.9.A) The weather is mild compared to the past years.B) They are having the coldest winter ever.C) The weather will soon get warmer.D) The weather may get even colder.10. A) The mystery story.B) The hiring of a shop assistant.C) The search for a reliable witness.D) An unsolved case of robbery.Section BPassage OneQuestions 11 to 14 are based on the passage you have just heard.11. A) They want to change the way English is taught.B) They learn Englishto find well-paid jobs.C) They want to have an up-to-date knowledge of English.D) They know clearly what they want to learn.12. A ) Professionals.B) College students. C) Beginners D) Intermediate earners.13. A) Courses for doctors.B) Courses for businessmen.C) Courses for reporters.D) Courses for lawyers.14. A) Three groups of learners.B) The importance of business English. C) English for Specific Purposes.D) Features of English for different papacies.Passage TwoQuestions 15 to 17 are based on the passage you have just heard.15. A) To show off their wealth. B) To feel good.C) To regain3 their memory.D) To be different from others.16. A) To help solve their psychological problems.B) To play games with them.C) To send sham4 to the hospital.D) To make them aware of its harmfulness.17. A) They need care and affection.B) They are fond of round-the-world trips.C) They are mostly from broken families.D) They are likely to commit crimes.Passage Three Questions 18 to 20 are based on the passage you have just heard.18. A) Because it was too heavy. B) Because it did not bend easily. C) Because it did not shoot far.D) Because its string was short.19. A) It went out of use 300 years agoB) h was invented alter the short how.C) It was discovered before fire and the wheel.D) It’s still in use today.20. A) They areaccurate and easy to pull. B) Their shooting range is 40 yards.C) They are usually used indoors.D) They took 100 years to develop.Part II Reading Comprehension(35 minutes)Directions: There are 4 passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best choice and mark the corresponding letter on the Answer Sheet with a single line through the center.Passage OneQuestions 21 to 25 are based on the following passage.Design of all the new tools and implements5 is based on careful experiments with electronic instruments. First, a human guinea pig is tested using a regular tool. Measurements are taken of the amount of work done, and the buildup of heat in the body. Twisted joints6 and stretched muscles can not perform as well, it has been found, as joints and muscles in their normal positions. The same person is then tested again, using a tool designed according to the suggestions made by Dr. Tichauer. All these tests have shown the great improvement of the new designs over the old.One of the electronic instruments used by Dr. Tichauer, the myograph (肌动记器), makes visible through electrical signals the work done by human muscle.Another machine measures any dangerous features oftools, thus proving information upon which to base a new design. One conclusion of tests made with this machine is that a tripod stepladder is more stable and safer to use than one with four legs.This work has attracted the attention of efficiency experts and time-and-motion-study engineer, but its value goes far beyond that. Dr. Tichauer s first thought is for the health of the tool user. With the repeated use of the same tool all day long on production lines and in other jobs, even light manual work can put a heavy stress on one small area of the body. In time, such stress can cause a disabling disease. Furthermore, muscle fatigue7 is a serious safety hazard.Efficiency is the by-product8 of comfort, Dr. Tichauer believes, and his new designs for traditional tools have proved his point.21. What are involved in the design of a new tool according to the passage?A) Electronic instruments and a regular tool.B) A human guinea pig and a regular tool.C) Electronic instruments and a human guinea pig .D) Electronic instruments, a human guinea pig and a regular tool.22. From the passage we know that joints and muscles perform best when __________________.A) they are twisted and stretchedB)they are in their normal positionsC) they are tested with a human guinea pig D) they are tested with electronic instruments23.A myograph (Para. 2, Line 1) is an electronic instrument that ________________.A) is able to design new toolsB) measures the amount of energy usedC) enable people to see the muscular movementsD) visualizes9 electrical signals24. It can be inferred from the passage that ________________.A) a stepladder used to have four legs.B)it is dangerous to use toolsC) a tripod is safer in a tool designD) workers are safer on production lines25. Dr. Tichauer started his experiments initially10 to _________________.A) improve efficiencyB)increase productionC) reduce work loadD) improve comfortQuestions 26 to 30 are based on the following passage: More and more, the operations of our businesses, governments, and financial institutions are controlled by information that exists only inside computer memories. Anyone clever enough to modify this information for his own purposes can reap big reward. Even worse, a number of people who have done this and been caught at it have managed to get away without punishment. It s easy for computer crimes to go undetected if no one checks up on what the computer is doing. But even if the crime is detected, the criminal may walk away not only unpunished but with a glowing recommendation from his former employers. Of course, we have no statistics on crimes that go undetected.But it s disturbing to note how many of the crimes we do know about were detected by accident, not by systematic11 inspections12 or other security procedures. The computer criminals who have been caught may have been the victims of uncommonly13 bad luck. Unlike other lawbreakers, who must leave the country, commit suicide, or go to jail, computer criminals sometimes escape punishment, demanding not only that they not be charged but that they be given good recommendations and perhaps other benefits. All too often, their demands have been met. Why? Because company executives are afraid of the bad publicity14 that would result if the public found out that their computer had been misused15. They hesitate at the thought of a criminal boasting in open court of how he juggled16 (诈骗) the most confidential17 (保密)records right under the noses of the company s executives, accountants, and security staff. And so another computer criminal departs with just the recommendations he needs to continue his crimes elsewhere. 26. It can be concluded from the passage that _______________.A) it is still impossible to detect computer crimes todayB)people commit computer crimes at the request of their companyC) computer criminals escape punishment because they can t be detectedD) computer crimes are the most serious problem in theoperation of financial institutions27. It is implied in the third paragraph that _________________.A) most computer criminals who are caught blame their bad luckB)the rapid increase of computer crimes is a troublesome problemC) most computer criminals are smart enough to cover up their crimesD) many more computer crimes go undetected that are discovered28. Which of the following statements is mentioned in the passage?A) A strict law against computer crimes must be enforcedB)Companies usually hesitate to uncover computer crimes to protect their reputationC) Companies will guard against computer crimes to protect their reputationD) Companies need to impose restrictions18 on confidential information29. What may happen to computer criminals once they are caught?A) With a bad reputation they can hardly find another job.B)They may walk away and easily find another job.C) They will be denied access to confidential recordsD) They must leave the country to go to jail.30. The passage is mainly about _________________.A) why computer criminals are often able to escape punishmentB)why computer crimes are difficult to detect by systematic inspectionsC) how computer criminals mange to get good recommendations from their former employersD) why computer crimes can t be eliminatedQuestions 31 to 35 are basedon the following passage. In a family where the roles of men and women are not sharply separated and where many household tasks are shared to a greater or lesser19 extent, notions of male superiority are hard to maintain. The pattern of sharing in tasks and indecision makes for equality and this in turn leads to further sharing. In such a home, the growing boy and girl learn to accept equality more easily than did their parents and to prepare more fully2 for participation20 in a world characterized by cooperation rather than by the battle of the sexes . If the process goes too far and man s role is regarded as less important and that has happened in some cases we are as badly off as before, only in reverse. It is time to reassess the role of the man in the American family. We are getting a little tired of Momism but we don t want to exchange it for a neo-Popism . What we need, rather, is the recognition that bringing up children involves a partnership21 of equals. There are signs that psychiatrists22, psychologists, social workers, and specialists on the family are becoming more aware of the part men play and that they have decided23 that women should not receive all the credit nor the blame. We have almost given up saying that a woman s place is in the home. We are beginning, however, to analyse man s place in the home and toinsist that he does have a place in it. Nor is that place irrelevant24 to the healthy development of the child. The family is a co-operative enterprise for which it is difficult to lay down rules, because each family needs to work out its own ways for solving its own problems. Excessive authoritarianism(命令主义)has unhappy consequences, whether it wears skirts or trousers, and the ideal of equal rights and equal responsibilities is pertinent25 (相关的,切题的) not only to a healthy democracy, but also to a healthy family.31. The ideal of equal rights and equal responsibilities is _________________.A) fundamental to a sound democracyB)not pertinent to healthy family lifeC) responsible for MomismD) what we have almost given up32. The danger in the sharing of household tasks by the mother and the father is that ___________.A) the role of the father may become an inferior one B)the role of the mother may become an inferior oneC) C) the children will grow up believing that life is a battle of sexesD) sharing leads to constant arguing33. The author states that bringing up children ________________.A) is mainly the mother s jobB)belongs among the duties of the fatherC) is the job of schools and churchesD) involves a partnership of equals34. According to the author, the father s role in thehome is ____________________.A) minor26 because he is an ineffectual parentB)irrelevant to the healthy development of the childC) pertinent to the healthy development of the childD) identical to the role of the child s mother35. With which of the following statements would the author be most likely to agree?A) A healthy, co-operative family is a basic ingredient of a healthy society.B)Men are basically opposed to sharing household chores.C) Division of household responsibilities is workable only in theory.D) A woman s place in the home now as always.Questions 36 to 40 are based on the following passage:Teaching children to read well from the start is the most important task of elementary schools. But relying on educators to approach this task correctly can be a great mistake. Many schools continue to employ instructional methods that have been proven ineffective. The staying power of the look-say or whole-word method of teaching beginning reading is perhaps the most flagrant example of this failure to instruct effectively. The whole-word approach to reading stresses the meaning of words over the meaning of letters, thinking over decoding27, developing a sight vocabulary of familiar words over developing the ability to unlock the pronunciation of unfamiliar28 words. It fits in with theself-directed, learning how to learn activities recommended by advocates (倡导者)of open classrooms and with the concept that children have to be developmentally ready to begin reading. Before 1963, no major publisher put out anything but these Run-Spot-Run readers. However, in 1955, Rudolf Flesch touched off what has been called the great debate in beginning reading. In his best-seller Why Johnny Can t Read, Flesch indicted(控诉)the nation s public schools for miseducating students by using the look-say method. He said and more scholarly studies by Jeane Chall and Rovert Dykstra later confirmed that another approach to beginning reading, founded on phonics(语音学), is far superior. Systematic phonics first teachers children to associate letters and letter combinations with sounds; it then teaches them how to blend these sounds together to make words. Rather than building up a relatively29 limited vocabulary of memorized words, it imparts a code by which the pronunciations of the vast majority of the most common words in the English language can be learned. Phonics does not devalue the importance of thinking about the meaning of words and sentences; it simply recognizes that decoding is the logical and necessary first step.36. The author feels that counting on educators to teach reading correctly is_____________. A) only logical and naturalB) the expected position C) probably a mistakeD) merely effective instruction37. The author indicts30 the look-say reading approach because _________________. A) it overlooks decoding B) Rudolf Flesch agrees with him C) he says it is boringD) many schools continue to use this method38. One major difference between the look-say method of learning reading and the phonics method is _______________.A) look-say is simpler B) Phonics takes longer to learnC) look-say is easier to teachD) phonics gives readers access to far more words39. The phrase touch-off (Para 3, Line 1) most probably means _____________. A) talk about shortlyB) start or cause C) compare with D) oppose40. According to the author, which of the following statements is true? A) Phonics approach regards whole-word method as unimportant.B)The whole-word approach emphasizes decoding.C) In phonics approach, it is necessary and logical to employ decoding.D) Phonics is superior because it stresses the meaning of words thus the vast majority of most common words can be learned.Part Three Vocabulary and StructureDirections: There are 30 incomplete sentences in this part. For each sentence there are four choices marked A), B), C) and D). Choose the ONE answer that best completes the sentence. Then mark thecorresponding letter on the Answer Sheet with a single line through the center.41. Word had come from the manager ____________ a new transaction would be concluded.A) who B) thatC) which D) when42. There was a traffic jam, but she ____________ get to the destination in time.A) couldB) might C) ought to D) was able to43. Do you think ____________ I should attend the lecture? she asked me.A) that B) whetherC) ifD) when44. Their room was on the third floor, its window ____________ the sports ground.A) overlooks B) overlooking C) overlookedD) to overlook45. On no account ____________ to anyone who works in the company.A) my name must be mentioned B) my name must mentionC) must my name be mentioned D) must my name mention46. Jim knows little of mathematics, ____________ of chemistry.A) and still lessB) as well as C) no less than D) and still more47. The man denied ____________ any thing at the supermarket when he was questioned by the police.A) to have stolen B ) to stealC ) having stolenD ) having been stealing48. Did he tell you what ____________ if he had a chance?A) was he going to do B) he would do C) be had done D) had to do49. The results were to ____________ yesterday, but we have heard nothing.A) revealB) have revealedC) be revealed D) have been revealed50. Calculations, which areastronomically31 exact, have been made ____________ with the use of computers.A) possibleB) it possibleC) possiblyD) to be possible51. To handle the delicate situation, you must ;be____________A) more than carefulB) more carefullyC) carefully enough D) enough carefully52. The governess agreed to teach the temperamental child ____________ she was given complete authority.A) whetherB) forC) thatD) provided53. According to the periodic table, ____________ still some elements undiscovered.A) there seem to beB) it seems to beC) it seems thatD) here seem54. The farmer used wood to build a house ____________ to store grain.A) with B) in whichC) whichD) where55. A beam of light will not bend round the corners unless ____________ to do so with the help of a reflecting device.A) being done B) madeC) to be madeD) having made56. ____________, the more severe the winters are.A) The more north you goB) The farther you go the northC) The more you go northD) The farther north you go57. Vicky has been sad recently, for her plan to go to college ____________ at the last moment.A) fell outB) fell behindC) fell through D) fell off58. You had better ____________ teasing these newcomers, for that will hurt their feeling.A) leave out B) leave forC) leave offD) leave behind59. Don’t lose heart! You should _____________ your courage andovercome the difficulty.A) hold upB) set upC) pull up D) pluck up60. He ____________ a sum of money every month to help the two orphans32.A) sets aside B) sets upC) sets alongD) sets in61. His debts had to be _____________ after he committed suicide with his rifle.A) laid offB) written offC) turned off D) put off62. The gentleman ____________ a cherub33 with his letter.A) combined B) includedC) kept D) enclosed63. At the meeting both sides exchanged their views on a wide ____________ of topics they were interested in.A) extentB) number C) collection D) range64. His ____________ has changed but he has kept the fine qualities of a scientific researcher.A) state B) statusC) stationD) statue65. She can speak French and German, to ____________ nothing of English.A) sayB) speakC) talkD) tell66. If you play with electricity, you may get an electric ____________A) strikeB) beat C) shockD) knock67. It was a wonderful play with a ____________ of over fifty actors and actresses.A) list B) group C) bunchD) herd68. A ____________change in policy is needed if relations are ever to improve.A) strictB) wide C) everD) radical69. Please give my best ____________ to your family.A) noticeB) attentionC) regards D) cares70. They bought the land with a ____________ to build a new office block.A) purposeB) view C) goalD)reasonPart IV Close (15 minutes )Directions: There are 20 blanks in the following passage, For each blank there are four choices marked A), B), C) and D) on the right side of the paper. You should choose the one that best fits into the passage.Then mark the corresponding letter on the Answer Sheet with a single line through the center.Methods of studying vary; what works__71__ for some students doesn t work at all for others. The only thing you can do is experiment __72__ you find a system that does work for you. But two things are sure: __73__ else can do your studying for you, and unless you do find a system that works, you won’ t although college. Meantime, there are a few rules that__74__ for everybody. The hint is don’t get ___75___ .The problem of studying, __76__ enough to start with, becomes almost__77__ when you are trying to do__78__ in one weekend. __79__ the fastest readers have trouble __80__ that. And if you are behind in written work that must be __81__, the teacher who accepts it __82__late will probably not give you good credit. Perhaps he may not accept it__83__ . Getting behind in one class because you are spending so much time on another is really no __84__. Feeling pretty virtuous34 about the seven hours you ‘spend on chemistry won’t __85__one bit if the history teacher pops a quiz. And many freshmen35 do getinto trouble by spending too much time on one class at the __86__of the others, either because they like one class much better or because they find it so much harder that they think, they should __87__all their time to it. __88__the reason, going the whole work for one class and neglecting the rest of them is a mistake, if you face this __89__, begin with the shortest and easiest __90__. Get them out of the way and then go to the more difficult, time consuming work.71. A) good B) easilyC) sufficiently D) well72. A) untilB) after C) whileD ) so73. A) somebody B) nobodyC) everybodyD) anybody74. A) followB) goC) operateD) work75. A) behind B) afterC) slow D) later76. A) hardly B) unpleasant C) hardD) heavy77. A) improbableB) necessary C) impossible D) inevitable78. A) three week’s workB) three weeks’worksC) three weeks’workD) three week’s works79. A) Even B) Almost C) IfD) with80. A) to do B) doingC) at doingD) with doing81. A) turned in B) tuned36 upC) turned out D) given in82. A) very B) quiteC) such D) that83. A) anyway B) eitherC) at all D) too84. A) solutionB) method C) answer D) excuse85. A) help B) encourage C) assistD) improve86. A) expenseB) payC) debt D) charge87. A) devote B) putC) spendD) take88. A) WhicheverB) Whatever C) HoweverD) Wherever89. A) attraction B) decision C) temptationD) dilemma90. A)arrangementsB) way C) assignments D) classPart V WritingDirections: For this part, you are allowed thirty minutes to write a composition on the topic Good Manners. You should write at least 100 words and you should base your composition on the outline(given in Chinese)below:1世界上的人都看重良好的行为举止.2在公共场合的一些奶好的行为举止.3如果每个人都培养起了好的行为举止,答案及详解Part One Listening Comprehension Section A1-10 CCBDB DACDD11-20 DABCB AACBATapescriptSection A1. M: Would you like a copy of professor Smith’s article?W: Thanks, if it’s not too much trouble.Q: What does the woman imply?2. W: Did you visit the Television Tower when you had your vacation in Shanghai last summer?M: I couldn’t make it last June. But I finally visited it two months later. I plan to visit it again sometime next year.Q: What do we learn about the man?3. M: Prof. Kennedy has been very busy this semester. As far as I know, he works until mid-night every day.W: I wouldn’t have troubled him so much if I had know he was so busy.Q: What do we learn from the conversation?4. W: If I were you, I would have accepted the job.M: I turned down the offer because it would mean frequent business trips away from my family:Q: Why didn’t the man accept the job?5. M: How are you getting on with your essay,Mary? I’m having a real hard time with mine.W: After two sleepless37 nights, I’m finally through with it.Q: What do we learn from this conversation?6. W: Where did you say you found this bag?M: It was lying under a big tree between the park and the apartment buildingQ: Where did the man find the bag?7. M: Wouldn’t you get bored with the same routine year after year teaching the same things to children?W: I don’t think it would be as boring as working in an office. Teaching is mat stimulating38.Q: What does the woman imply about office work?8. M: I was terribly embarrassed when some of the audience got up and left in the middle of the performance.W: Well, some people just can’t seem to appreciate real-life drama.Q: What are they talking about?9. W: Oh, it’s so cold. We haven’t had such a severe winter for so long, have we?M: Yes, the forecast says it’s going to get worse before it warms up.Q: What do we learn from the conversation?10. M: You were seen hanging about the store on the night when it was robbed, weren’t you?W: Me? You must have made a mistake. I was at home that night.Q: What are they talking about?Section BPassage OneThere are three groups of English learners: beginners, intermediate learners, and learners of special English. Beginners need to learn the basics of English. Students whohave reached an intermediate level benefit from learning general English skills. But what about student who want to learn specialist English for their work or professional life? Most students, who fit into this third group have a clear idea about what they want to learn. A bank clerk, for example, wants to use this specialist vocabulary and technical terms of finance. But for teachers, deciding how to teach specialist English is not always so easy. For a start, the variety is enormous. Every field from air- line pilots to secretaries has its own vocabulary and technical terms. Teachers also need to have an up-to-date knowledge of that specialist language, and not many teachers are exposed to working environments outside the classroom. These issues have influenced the way specialist English is taught in schools. This type of course is usually known as English for Specific Purposes, or ESP and there are ESP courses for almost every area of professional and working life. In Britain, for example, there are courses which teach English for doctors, lawyers, reporters, travel agents and people working in the hotel industry. By far, the most popular ESP courses are for business English.Questions 11 to 14 are based on the passage you have just heard.11. What is the characteristic of learners of special English?12. Who needsESP courses most?13. What are the most popular ESP courses in Britain?14. What is the speaker mainly talking about?Passage TwoThe first step to stop drug abuse is knowing why people start to use drugs. The reasons people abuse drugs are as different as people are from one to another. But there seems to be one common thread: people seem to take drugs to change the way they feel. They want to feel better or feel happy or to feel nothing. Sometimes, they want to forget or to remember. People often feel better about the roseleaf when they are under the influence of drugs. But the effects don’t’ last long. Drugs don’t solve problems. They just postpone39 them. No matter how far drugs may take you, it’s always around trip. After a while, people who miss drugs may feel worse about thorn-’selves, and then they may use more drugs. If someone you know is using or abusing drugs, you can help. The most important part you can play is to be there. You can let your friends know that you care. You can listen and try to solve the problem behind your friend’ s need to use drugs. Two people together can often solve a problem that seems too big for one person alone. Studies of., heavy abusers in the United States show that they felt unloved and unwanted. They didn’t have close friends to talk to. When you or your friends take the time to。
英语四级模拟测试题(一)

模拟测试题(一)Part I listening Comprehension (15 minutes)Section A(7*1’=7’)Directions:In this section, you will hear 7 short conversations. At the end of each conversation, a question will be asked about what was said. Both the conversation and the question will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A), B), C) and D), and decide which is the best answer. Then mark the corresponding letter on the Answer Sheet with a single line through the center.1. A. 4,840 kilometers. B. 4,080 kilometers.C. 4,480 kilometers.D. 4,048 kilometers.2. A. All day. B. Only in the morning.C.Only in the afternoon.D. The same as during the week.3. A. Boston. B. Honolulu.C. Chicago.D. Midwest.4. A. $ 3.00. B. $ 1.50.C. $ 2.25.D. $ 2.755. A. Listening to the radio. B. Watching television.C. Reading a newspaper.D. Reading a novel.6. A. Alan finished his degree long ago.B. Alan will be working for at least four more years.C. Alan began his studies more than four years ago.D. Alan has just started working on his degree.7. A. Tidying up the room.B. Eating peanuts.C. Cleaning the floor.D. Smoking.Section B (7*2’=14’)Directions:In this section, you will hear 2 short passages. At the end of the passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C)and D). Then mark the corresponding letter with a single line through the center.Passage OneQuestions 8 to 10 are based on the passage you have just heard.8. A. Like many other dogs, it tried to please its master.B. Unlike many other dogs, it wanted its master to please it.C. It was more intelligent than many other dogs.D. It was the most faithful dog of his friend’s.9. A. To please the visitor.B. To be pleased by the visitor.C. To ask the visitor to leave immediately.D. To invite the visitor for a walk.10. A. It is more intelligent than German shepherds.B. It has only one eye.C. It can help blind people go to special schools.D. It can help and see for blind people.Passage TwoQuestions 11 to 14 are based on the passage you have just heard.11. A. Your eyesight.B. Your driving ability.C. Your car’s mechanical condition.D. Your knowledge of traffic regulations.12. A. To practice driving with an experienced driver.B. To drive under normal highway condition.C. To have the car checked by the license officer.D. To use it as an identification card.13. A. The license office provides the test vehicle.B. The examiner shows how to start, stop or park.C. The examiner watches you driving in your car.D. The test is carried out where there is little traffic.14. A. Drivers to be. B. Traffic regulation makers.C. License examiners.D. Policemen.Section C (9*1’=9’)Directions:In this section, you will hear a passage three times. When the passage is read for the first time, you should listen carefully for its general idea,. when the passage is read for the second time, you are required to fill in the missing information. You can either use the exact words you have just heard, or write down the main point in your own words. Finally, when the passage is read for the third time, you should check what you have written.Write your answers on the Answer Sheet.In my family, we were taught and shown by examples that politics can be a noble profession, that each of us should 15 the country that has given us so much. Over the past years, 16 , I worry that my own children have 17 a profound fear of government. What is happening makes them confused, uncertain and afraid-not unlike many adults.Though I don’t think President Clinton should be removed from office, I don’t forgive his 18 . It was wrong. Children must be taught to tell the truth, and they will be 19 if they don’t. My 5-year-old son Jack recently saw a picture of Clinton and said, “ He lied.” I couldn’t disagree, but I explain to him that people are judged by their whole life and work not by the 20 of what they have done.Certainly, we have the right to know about the character of the people who we elect. But that fight must be balanced against the right to privacy which often 21 with other values. For example, the right to keep our life private. But while anyone who enters the public life must be willing to sacrifice much of their privacy, they should not have to sacrifice all of it. When asked whether my father would go into politics today, I’d still like to think yes. He 22 public life, as my family has been since the days of my kid’s great-great-grandfather Honey Fitz. But I fear that today’s bad sides will 23 people from both parties from thinking they can make a difference.Part II Reading Comprehension (25 minutes)Section A (10*1’=10’)Directions: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identified by a letter. Please mark the correspondingletter for each item on the Answer Sheet with a single line through the center.You may not use any of the words in the bank more than once.Have you ever known anyone famous? If so, you may have found that they are remarkably similar to the rest of us. You may have even heard them 24 to people saying there is anything different about them. “ I’m really just a normal guy,”25 an actor who has recently rocketed into the spotlight. There is, of course, usually a brief period when they actually start to believe they are as great as their 26 fans suggest. They start to wear 27 clothes and talk as if everyone should hear what they have to say. This period, however, does not often last long. They fall back to reality as fast as they had 28 risen above it all. What will it feel like to soar to such 29 and look down like an eagle from up high on everyone else? And what will it feel like to have flown so high only to 30 from your dream and realize you are only human? Some only see the 31 in losing something they had gained. They often make 32 attempts to regain what they lost. Often these efforts result in even greater pain. Some become 33 financially and emotionally. The only real winners are those who are happy to be back on the ground with the rest of us.Section B (10*1’=10’)Directions: In this section, you are going to read a passage with ten statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter. Answer the questions by marking the corresponding letter on the Answer Sheet .Endangered PeoplesA) Today, it is not distance, but culture that separates the peoples of the world. The central question of our time may be how to deal with cultural differences. So begins the book, Endangered Peoples, by Art Davidson. It is an attempt to provide understanding of the issues affecting the world’s native peoples. This book tells the stories of 21 tribes, cultures, and cultural areas that are struggling to survive. It tells each story through the voice of a member of the tribe .Mr. Davidson recorded their words. Art Wolfe and John Isaac took pictures of them. The organization called the Sierra Club published the book.B) The native groups live far apart in North America or South America, Africa or Asia. Yet their situations are similar. They are fighting the march of progress in an effort to keep themselves and their cultures alive. Some of them follow ancient ways most of the time. Some follow modern ways most of the time. They have one foot in ancient world and one foot in modern world. They hope to continue to balance between these two worlds. Yet the pressures to forget their traditions and join the modern world may be too great.C) Rigoberta Menchu of Guatemala, the Nobel Peace Prize winner in 1992, offers her thoughts in the beginning of the book Endangered Peoples. She notes that many people claim that native people are like stories from the past. They are ruins that have died. She disagrees strongly. She says native communities are not remains of the past. They have a future, and they have much wisdom and richness to offer the rest of the world.D) Art Davidson traveled thousands of miles around the world while working on the book. He talked to many people to gather their thoughts and feelings. Mr. Davidson notes that their desires are the same. People want to remain themselves, he says. They want to raise their children the way they were raised. They want their children to speak their mother tongue, their own language. They want them to have their parents’ values and customs. Mr. Davidso n says the people’s cries are the same: “Does our culture have to die? Do we have to disappear as a people?”E) Art Davidson lived for more than 25 years among native people in the American state of Alaska. He says his interest in native peoples began his boyhood when he found an ancient stone arrowhead. The arrowhead was used as a weapon to hunt food. The hunter was an American Indian, long dead. Mr. Davidson realized then that Indians had lived in the state of Colorado, right where he was standing. And it was then, he says, that he first wondered: “Where are they? Where did they go? ”He found answers to his early question. Many of the native peoples had disappeared. They were forced off their lands. Or they were killed in battle. Or they died from diseases brought by new settlers. Other native peoples remained, but they had to fight to survive the pressures of the modern world.F) The Gwich’in(哥威迅族,哥威迅人) are an example of the survivors. They have lived in what is now Alaska and Canada for 10,000 years. Now about 5,000 Gwich’in remain. They are mainly hunters. They hunt the caribou, a large deer with big horns that travels across the huge spaces of the far north. For centuries, they have used all parts of the caribou: the meat for food, the skins for clothes, the bones for tools. Hunting caribou is the way of life of the Gwich’in.G) One Gwich’in told Art Davidson of memories from his childhood. It was a time when the tribe lived quietly in its own corner of the world. He spoke to Mr. Davidson in these words: “As long as I can remember, someone would sit by a fire on the hilltop every spring and autumn. His job was to look for caribou. If he saw a caribou, he would wave his arms or he would make his fire to give off more smoke. Then the village would come to life! People ran up to the hilltop. The tribes seemed to be at its best at these gatherings. We were all filled with happiness and sharing!”H) About ten years ago, the modern world invaded the quiet world of the Gwich’in. Oil companies wanted to drill for oil in the Arctic National Wildlife Preserve. This area was the please where the caribou gave birth to their young. The Gwich’in feared the caribou would disappear. One Gwich’in woman describes the situation in these words: “Oil development threat ens the caribou. If the caribou are threatened, then the people are threatened. Oil company official and American lawmakers do not seem to understand. They do not come into our homes and share our food. They have never tried to understand the feeling expressed in our songs and our prayers. They have not seen the old people cry. Our elders have seen parts of our culture destroyed. They worry that our people may disappear forever.”I) A scientist with a British oil company dismisses (驳回,打消) the fears of th e Gwich’in. He also says they have no choice. They will have to change. The Gwich’in, however, are resisting. They took legal action to stop the oil companies. But they won only a temporary ban on oil development in the Arctic National Wildlife Preserve. Pressures continue on other native people, as Art Davidson describes in his book. The pressures come from expanding populations, dam projects that flood tribal lands, and political and economic conflicts threaten the culture, lands, and lives of such groups as the Quechua of Peru, the Malagasy of Madagascar and the Ainu of Japan.J) The organization called Cultural Survival has been in existence for 22 years. It tries to protect the rights and cultures of peoples throughout the world. It has about 12,000 members. And it receives help from a large number of students who work without pay. Theodore MacDonald is director of the Cultural Survival Research Center. He says the organization has three main jobs. It does research and publishes information. It works with native people directly. And it creates markets for goods produced by native communities.K) Late last year, Cultural Survival published a book called State of the Peoples: a Global Human Rights Report on Societies in Danger. The book contains reports from researchers who work for Cultural Survival, from experts on native peoples, and from native peoples themselves. The book describes the conditions of different native and minority groups. It includes longer reports about several threatened societies, including the Penan of Malaysia and the Anishina be of North American. And it provides the names of organizations similar to Cultural Survival for activists, researchers and the press.L) David May bury-Lewis started the Cultural Survival organization. Mr. May bury-Lewis believes powerful groups rob native peoples of their lives, lands, or resources. About 6,000 groups are left in the world.A native group is one that has its own langue. It has a long-term link to a homeland. And it has governed itself. Theodore MacDonald says Cultural Survival works to protect the rights of groups, not just individual people. He says the organization would like to develop a system of early warnings when these rights are threatened .Mr. MacDonald notes that conflicts between different groups within a country have been going on forever and will continue. Such conflicts, he says, cannot be prevented. But they do not have to become violent. What Cultural Survival wants is to help set up methods that lead to peaceful negotiations of traditional differences. These methods, he says, are a lot less costly than war.34. Rigoberta Menchu, the Nobel Peace Prize winner in 1992, writes preface for the book EndangeredPeoples.35. The book Endangered Peoples contents not only words, but also pictures.36. Art Davidson’s initial interest in native people was aroused by an ancient stone arrowhead he found in hischildhood, which was once used by an American Indian hunter.37. The native groups are trying very hard to balance between the ancient world and the modern world.38. By talking with them, Art Davidson finds that the native people throughout the world desire to remainthemselves.39. Most of the Gwich’in are hunters, who live on hunting caribou.40. Cultural Survival is an organization which aims at protecting the rights and cultures of peoples throughoutthe world.41. According to Theodore MacDonald, the Cultural Survival organization, would like to develop a system ofearly warnings when a society’s rights are to be violated.42. The book State of the Peoples: a Global Human Rights Report on Societies in Danger describes theconditions of different native and minority groups.43. The Gwich’in tried to stop oil companies from drilling for oil in the Arctic National Wildlife Preserve forfear that it should drive the caribou away.Section C (5*2’=10’)Directions: In this section there is one passage which is followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best choice and mark the corresponding letter on the Answer Sheet with a single line through the center.40 years ago the idea of disabled people doing sport was never heard of. But when the annual games for the disabled were started at Stoke Mandeville, England in 1948 by Sir Ludwig Guttmann, the situation began to change.Sir Ludwig Guttmann, who had been driven to England in 1939 from Nazi Germany, had been asked by the British government to set up an injuries center at Stoke Mandeville Hospital near London. His ideas about treating injuries included sport for the disabled.In the first games just two teams of injured soldiers took part. The next year, 1949, five teams took part. From those beginnings, things have developed fast. Teams now come from abroad to Stoke Mandeville every year. In 1960 the first Olympics for the Disabled were held in Rome, in the same place as the normal Olympic Games. Now, every four years the Olympic Games for the Disabled are held, if possible, in the same place as the normal Olympic Games, although they are organized separately. In other years Games for the Disabled are still held at Stoke Mandeville. In the 1984 wheelchair Olympic Games, 1064 wheelchair athletes from about 40 countries took part. Unfortunately, they were held at Stoke Mandeville and not in Los Angeles, along with the other Olympics.The Games have been a great success in promoting international friendship and understanding, and inproving that being disabled does not mean you can’t e njoy sport. One small source of disappointment for those who organize and take part in the games, however, has been the unwillingness of the International Olympic Committee to include disabled events at Olympic Games for the able-bodied. Perhaps a few more years are still needed to convince those fortunate enough not to be disabled that their disabled fellow athletes should not be excluded.44. The first games for the disabled were held _____ after Sir Ludwig Guttmann arrivedin England.A. 40 yearsB. 21 yearsC. 10 yearsD. 9 years45. Besides Stoke Mandeville, surely the games for the disabled were once held in______.A. New YorkB. LondonC. RomeD. Los Angeles46. In Paragraph 3, the word “athletes” means______.A. people who support the gamesB. people who watch the gamesC. people who organize the gamesD. people who compete in the games47. Which of the following statements is NOT true?A. Sir Ludwig Guttmann is an early organizer of the games for the disabled.B. Sir Ludwig Guttmann is an injured soldier.C. Sir Ludwig Guttmann is from Germany.D. Sir Ludwig Guttmann is welcomed by the British government.48. From the passage, we may conclude that the writer is ______.A. one of the organizers of the game for the disabledB. a disabled person who once took part in the gamesC. against holding the games for the disabledD. in favor of holding the games for the disabledPart III Translation (30 minutes) (20’)Directions: For this part, you are allowed 30 minutes to translate a passage from Chinese into English. You should write your answer on the Answer Sheet .乒乓球是一项强调耐力和反应能力(reflexes)的运动,尽管乒乓球本身比较小,运动强度不大。
四级模拟试题及答案
四级模拟试题及答案一、听力理解(共30分)1. A) 根据题目所给的对话或短文,选择正确答案。
B) 根据题目所给的对话或短文,选择正确答案。
[样例题目]1. What does the man suggest doing?A) Going to the cinema.B) Staying at home.C) Going for a walk.D) Cooking dinner.[样例答案]1. B) Staying at home.2. 根据题目所给的长对话或短文,选择正确答案。
[样例题目]5. What is the main idea of the passage?A) The importance of teamwork.B) The benefits of exercise.C) The role of technology in education.D) The impact of climate change.[样例答案]5. A) The importance of teamwork.二、阅读理解(共40分)1. 根据所给的短文,回答以下问题。
[样例题目]6. What is the author's opinion about the new policy?a) Positive.b) Negative.c) Neutral.d) Not mentioned.[样例答案]6. a) Positive.2. 阅读以下文章,并回答相关问题。
[样例题目]10. According to the article, what are the three main factors contributing to the success of a startup?A) Funding, innovation, and marketing.B) Talent, location, and timing.C) Market research, technology, and customer support.D) None of the above.[样例答案]10. B) Talent, location, and timing.三、完形填空(共20分)根据上下文,从所给选项中选择最佳答案填空。
大学英语四级改革适用(长篇阅读)模拟试卷1(题后含答案及解析)
大学英语四级改革适用(长篇阅读)模拟试卷1(题后含答案及解析)题型有:1.9 motor vehicles for every household in America, and just to illustrate how many cars this is, consider that the average American household has only 1.8 drivers; America has more vehicles than it has drivers to drive them. By the time a middle-class American reaches 35 years of age, he or she has likely owned 3 cars in his or her life.B)The Unites States’lawmakers have done little to undermine the romance between their citizens and their automobiles. Taxes on gasoline have been kept low, while massive highway building projects allow more and more cars to take to the road. Public transportation, on the other hand, has traditionally suffered from neglect. From the 1970s, since Americans have more than doubled their reliance on cars for long-distance rides, train and bus usage has largely stopped developing. Inner city transit systems in most cities were either deteriorating or crime-ridden, as in New York, or dysfunctional(机能不良的), as in Los Angeles.C)There are, however, signs that U.S. drivers are quietly looking for alternatives to car usage—with growing backing from legislators. Throughout the country a record number of commuters are taking buses and transit to work. In Washington DC, city officials say this summer has been the busiest in the history of the Metro rail system, with trains often carrying more than 600,000 passengers a day. In Cincinnati, transit authorities say there have been up to 50 percent more users this summer on some commuter routes. The Atlanta and Portland transit systems are also recording heavy usage. Nationwide, public transportation systems have recorded a 4.8 percent increase for the first quarter of 2003 over the same period in 2002, according to the American Public Transportation Association(APTA).D)Transit officials say the main reason is the recent rise in gasoline prices. Feeling the impact of cuts in production by oil-exporting countries, gasoline prices in the US shot up from a national average of $1.30 dollars a gallon(nearly 3.8 litres)late last year to high of $1.68 a gallon in June this year. In parts of the country, prices even reached $2 a gallon for the first time.E)While the price rise angered car drivers, many transportation experts feel it has turned attention to America’s meager(不景气的)public transport. “The public transport system has been better now than in the past decades,”says Delon Lowas, an urban planning analyst at the Sierra Club, the environmental group. According to APTA, a person commuting 10 miles to work every day by train instead of by car could save as much as 314 gallons(1193 liters)of gasoline annually —thus reducing emissions of hydrocarbon gases and other pollutants.F)The oil price rise might just have been the induction to result in a new revolution in the travel habits of US commuters, say environmentalists. As evidence, they point to the popularity of new light-rail systems in cities such as Portland. Even Los Angeles, whose residents are famous for their infatuation(迷恋)with cars, recently installed 17 miles of subway tracks. Now, US politicians are also warming to public transport. Federal and state governments are toying with some initiatives, such as tax breaks for people who use trains or buses.G)But public transportation continues to have its ideological critics. “It shouldn’t be encouraged at the expense of private ownership of vehicles,” says BenLieberman of the Competitive Enterprise Institute(CEI). He asserts that the government’s priority should be to make owning and driving a car more affordable by reducing environmental restrictions that push up the price of gasoline.H)The expansion of public transportation systems also draws opposition from those who are worried about the immense costs involved. They cite Los Angeles’ subway expansion, which cost a record $4.7 billion, as an instance of how expensive public transport can be.I)Citing costs of construction, Tome DeLay,the powerful Republican Whip of the House of Representatives, have moved to block funds for a proposed light-rail system in Houston. Mr. DeLay argues that the city should conduct a referendum(公民投票)before investing taxpayer’s money. The result: the Houston authorities might well have to manage without federal funds —or scrap the light-rail project entirely. Given the strong political pressure against it, some observers think the flirtation(对......的一时兴趣)with public transport will pass, not least because there are signs already that gas prices have started to fall. Mr. Lovaas, however, thinks that there has been “genuine grass-roots change” as people understand the environmental and social need for cutting down on automobile use. But he admitted that political opposition could take a long time to overcome. “The people at the top will be the last to get it.”11.One factor for the sharp rising price of gasoline in the US this year was oil production cuts by oil-exporting countries.正确答案:D解析:根据题干中的线索词price of gasoline和production cuts by oil—exporting countries将本题出处定位于D)段第2句Feeling the impact of cuts in production by oil—exporting countries,gasoline prices in the US shot up from anational average of $1.30 dollars a gallon(nearly 3.8 litres)late last year to high of $1.68 a gallon in June this year.(受到石油出口国削减产量的影响,美国的石油价格从去年年底每加仑(约3.8升)1.30美元的全国平均价格猛涨到今年6月份的每加仑1.68美元。
专业英语四级(句子成分、结构与反义疑问句)模拟试卷1(题后含答
专业英语四级(句子成分、结构与反义疑问句)模拟试卷1(题后含答案及解析)题型有: 4. GRAMMAR & VOCABULARYPART IV GRAMMAR & VOCABULARY (15 MIN)Directions: There are thirty sentences in this section. Beneath each sentence there are four words or phrases marked A, B, C and D. Choose one word or phrase that best completes the sentence.1._____, he is always modest.A.With all his profound knowledgeB.Because of all his profound knowledgeC.With his all profound knowledgeD.For his profound knowledge正确答案:A解析:句型“for all+one’s+名词”以及“with an(one’s+名词)”为习惯性用语,常用来表示让步状语,for all或with all相当于in spite of all,意为“尽管,虽然”。
B、D答案为原因状语,不合句意。
知识模块:句子成分、结构2._____he was aware of the real meaning of life.A.That was from that bookB.It was that book whichC.It was from that book thatD.It was that book that正确答案:C解析:本句为强调句,强调句的常用形式之一为“it+is/was+强调成分+that 分句”。
知识模块:句子成分、结构3._____in an atmosphere of simple living was what his parents wished for.A.He was educatedB.He educatedC.His being educatedD.He to be educated正确答案:C解析:本句是主系表结构。
大学英语四级模拟练习题及答案
大学英语四级模拟练习题及答案大学英语四级模拟练习题及答案forever friend gets you through the hard times, the sad times, and the confused times.以下是店铺为大家搜索整理的大学英语四级模拟练习题及答案,希望能给大家带来帮助!A breakthrough (突破) in the provision of energy from the sun for the European Economic Community (EEC) could be brought froward by up to two decades, if a modest increase could be provided in the EEC’s researcheffort in this field, according to the senior EEC scientists engaged in experiments in solar energy at EEC’s scientific laboratories at Ispra, near Milan.The senior West German scientist in charge of the Community’s solar energy programme, Mr. Joachim Gretz, told journalists that at present levels of research spending it was most unlikely that solar energy would provide as much as three per cent of the Community’s energy requirements even after the year 2000. But hesaid that with a modest increase in the present sums, devoted by the EEC to this work it was possible thatthe breakthrough could be achieved by the end of the next decade.Mr. Gretz calculates that if solar energy only provided three per cent of the EEC’s needs, this could still produce a saving of about a billion pounds in the present bill for imported energy each year. And he believes that with the possibility of utilizing more advanced technology in this field it might be possible to satisfy a much bigger share of the Community’s future energy needs.At present the EEC spends about $2.6 millions a year on solar resea rch at Ispra, one of the EEC’s official joint research centres, and another $3 millions a year in indirect research withuniversities and other independent bodies.练习题:Choose correct answers to the question:1. The phrase "be brought forward" (Line 2, Para. 1) most probably means "______".A. be expectedB. be completedC. be advancedD. be introduced2. Some scientists believe that a breakthrough in the use of solar energy depends on ______.A. sufficient fundingB. further experimentsC. advanced technologyD. well-equipped laboratories3. According to Mr. Gretz, the present sum of money will enable the scientists to provide _____.A. more than 3% of the EEC’s needs after the year 2000B. only 3% of the EEC’s needs before the year 2000C. less than 3% of the EEC’s needs before the year 2000D. 3% of the EEC’s needs after the year 20004. Which of the following is NOT true according to the passage ?A. The EEC spends one billion pounds on imported energy each year.B. At the present level of research spending, it is difficult to make any significant progress in the provision of energy from the sun.C. The desired breakthrough could be obtained by the end of the next decade if investment were increased.D. The total yearly spending of the EEC on solar energy research amounted to almost 6 million.5. The application of advanced technology to research in solar energy ______.A. would lead to a big increase in research fundingB. would make it unnecessary to import oilC. would make it possible to meet the future energy needs of the EECD. would provide a much greater proportion of the Community’s future energy needs参考答案1.[C] 本题可以采用排除法。
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Model Test One 试卷一 Part I Writing (30 minutes) Directions: For this part, you are allowed 30 minute to write A Letter to the President of Your School to give suggestions on how to create an ideal learning environment in your school. You should write at least 120 words following the outline given bellow in Chinese: 1. 请描述你校目前的学习环境; 2. 为创建理想的学习环境你有哪些措施和建议。 Directions: For this part, you are allowed 30 minute to write On Second Majors of College to describe the situation and give suggestions on choosing second majors of college students. You should write at least 120 words following the outline given bellow in Chinese: 1. 许多学校都开设了第二专业供学生选择。 2. 学生选择第二专业的目的多种多样。 3. 我个人的看法是…… On Second Majors of Colleges Part Ⅱ Reading Comprehension (Skimming and Scanning) (15 minutes) Directions: In this part, you will have 15 minutes to go over the passage quickly and answer the questions. For questions 1-7, choose the best answer from the four choices marked A), B), C) and D). For questions 8-10, complete the sentences with the information given in the passage on Answer Sheet 1. Guide Dogs Introduction According to the Chinese lunar calendar, it is the dog’s year in 2006. Hence, dogs have become a hot topic among people. Various dogs, including pet dogs, are spoken highly of by their owners in western countries. However, the word “dog” in the Chinese language has rarely any good sense in their daily life. It seems almost all the dogs do something bad in their life in China. As a matter of fact, dogs have long been good friends of human beings and help people to do different kinds of beneficial work, especially those inaccessible to people or just beyond our capability. Some dogs are so clever that they are trained to perform special functions for a particular group of people. Now read the following stories to see what guide dogs do. Dogs on average For most dog owners, the expression "work like a dog"(拼命工作,苦干) doesn't make much sense. While the typical canine(犬的)companion certainly gives his owner immeasurable happiness, it’s obvious that he lives a life of remarkable leisure. Our pets gracefully go from the carefree(无忧无虑的)days of childhood directly to the rest and relaxation of retirement, skipping the working part of life entirely. But some dogs happily perform very demanding jobs for much of their life, putting in a full day's work just like the rest of us. Guide dogs, one of the most familiar sorts of working dog, provide an invaluable service to humans. Every day, they help their masters to get from place to place more safely. What do guide dogs do Guide dogs help blind or visually impaired (视力受损的) people get around in the world. In most countries, they are allowed to anywhere that the public is allowed, so they can help their masters get to any place they might want to go. But how can guide dogs do this? To do this, a guide dog must know how to: Keep on a direct route, ignoring distractions such as smells, other animals and people, or any other things. Maintain a steady pace, to the left and just ahead of the master Stop at all curbs(路边)until told to proceed Turn left and right, move forward and stop on command Recognize and avoid obstacles that the master won't be able to fit through, such as narrow passages and low ceilings. Stop at the bottom and top of stairs until told to proceed. Bring the handler to elevator buttons Lie quietly when the handler is sitting down. Help the master to board and move around buses, subways and other forms of public transportation. Obey a number of verbal commands What distinguishes guide dogs most? Actually, a guide dog must know to disobey any command that would put the master in danger. This ability, called selective disobedience, is perhaps the most amazing thing about guide dogs ---- that they can balance obedience with their own assessment of the situation. This capacity is extremely important at crosswalks(人行横道), where the master and dog must work very closely together to go across the situation safely. When the team reaches the curb, the dog stops, signaling to the master that they have reached a crosswalk. Dogs cannot distinguish the color of traffic lights, so the master must make the decision of when it is safe to proceed across the road. The master listens to the flow of traffic to figure out when the light has changed and then gives the command "forward". If there is no danger, the dog proceeds across the road in a straight line. If there are cars approaching, the dog waits until the danger is gone and then follows the forward command. What’s guide dogs’ job like? Guide dogs enjoy their work immensely, and they get a lot of satisfaction from a job well done, but there is no room for typical dog fun during the work day. Games, treats and praise cannot distract the dog from helping its master go across the course. Even when the master doesn't need assistance, a guide dog on the job is trained to ignore distractions and keep still. This is because a guide dog must be able to come to the master's workplace or be in public places without creating a disturbance. When you see a guide dog on the job, it is extremely important that you recognize that it is at work. Petting or talking to the dog breaks its concentration,