2011级AII试卷A
2011级《综合英语1》期末考试A卷
2011级《综合英语Ⅰ》期末考试Attention: Please write all your answers on the Answer Sheets!Part Ⅰ•Listening Comprehension (30 Points)Section A Long Conversation (10 Points)Directions: In this section, you will hear several long conversations. At the end of each conversation, several questions 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 centre.Conversation OneThe following questions are based on the conversation you have just heard.1. A) The Speech Association. C) Th e Students’ Sport Group.B) The Leaders’ Group.D) The Student Union.2. A) He wants to ask her a question.B) He wants to borrow a book from her.C) He needs her help in organizing a party.D) He wants to visit her.3. A) Materials about plays and stories. C) Both A and B.B) Advice on the performance. D) Without mention.4. A) At two o’clock tomorrow afternoon.B) At two o’clock that afternoon.C) At twelve o’clock that afternoon.D) At twelve o’clock tomorrow afternoon.Conversation TwoThe following questions are based on the conversation you have just heard.5. A) He’s from Beijing.C) He’s from Anhui.B) He’s from Jiangsu.D) He’s from Shanghai.6. A) The man cannot speak Beijing dialect well.B) The woman knows a lot a bout the man’s hometown.C) The man’s hometown is famous for various agricultural products.D) The woman has been to the man’s hometown on a business trip.7. A) To bring the woman some special paper for calligraphy.B) To bring the woman something she needs from his hometown.C) To bring the woman some bamboo shoots.D)To invite the woman to visit his hometown.Conversation ThreeThe following questions are based on the conversation you have just heard.8. A) Husband and wife. C) Teacher and student.B) Manager and secretary. D) Mother and son.9. A) They drive to the supermarket. C) They take a taxi.B) They walk to the supermarket. D) They take a bus.10. A) Stamps. C) Dairy products.B) Meat. D) Fruits and vegetables.Section B Passages (10 Points)Directions:In this section, you will hear several short passages. At the end of each 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 on the Answer Sheet with a single line through the centre.Passage OneThe following questions are based on the passage you have just heard.11. A) Animals lived in cages made of concrete with iron bars.B) Animals lived in natural environment.C) Steams of water flew through the cages.D) Several species of animals lived together.12. A) Because the zoo keeper does not take care of them.B) Because the animals were not fed well.C)Because the environment was anything but natural.D)Because the cages were too dirty.13. A) Animals lived in more natural environment.B) Trees and grass grow in the cages.C) A deep ditch filled with water surrounds the area where animals live instead of iron bars.D) All of the above.Passage TwoThe following questions are based on the passage you have just heard.14. A) They thought it was acceptable.B) They thought it didn’t make a difference both to the man and the wo man.C) They thought it was impolite and foolish.D) They thought it was nothing.15. A) Social customs are the same in every country.B) Social customs don’t change as time goes by.C) Social customs are only suitable for gentlemen.D) Social customs are changeable in terms of time and place.16. A) Don’t make people feel uncomfortable by pointing out their mistakes in manners andcustoms.B) Eating peas with your knife is considered good manners.C) Correct them if you see your guests having the wrong manners.D) Don’t go to a formal dinner party if you are not sure about your manners.Passage ThreeThe following questions are based on the passage you have just heard.17. A) Because that is an ill manner.B) Because it’s a custom of people to queue.C) Because they think the person who jumps the queue is ill-bred.D) Because that means he or she is selfish.18. A) How much money she earns. C) Whether she is a Christian or not.B) How old she is. D) Whether she is a feminist or not.19. A) They don’t have the habit of bargaining.B) Sometimes they think bargaining losing face.C) They take it for granted that the prices are reasonable.D) They just want to buy what they think reasonable.20. A) British women are afraid to be old. C) Jump the queue.B) Bargain when you do the shopping. D) The British are very proud. Section C Compound Dictation (10 Points)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 points in your own words. Finally, when the passage is read for the third time, you should check what you have written.Samuel Langhorne Clemens was born in 1835, better known by the pen name Mark Twain.He (S1)________ up in Missouri on the Mississippi River. After his father died in 1847, youngSamuel went to work as an (S2)________ to a publisher. Ten years later, he became a pilot on asteamboat that (S3)________ on the Mississippi.Later, he wrote (S4)________ stories and called himself Mark Twain. He also traveled a lotand (S5)________ writing books about his travels. Mark Twain was (S6)________ a successfulwriter before he became famous as a public speaker. Over the years, he had (S7)________ a lot of money in unsuccessful businesses. In 1893, he found himself deeply in (S8)___________. So to earn money, he traveled around the world giving humorous talks. (S9)_____________________________________________________________________ they had experienced.However, (S10)___________________________________________________________. Two of his daughters died. His wife died in 1904 after a long sickness. Some critics think (S11)_______________________________________________________________________. He died of heart failure in 1910.Part Ⅱ•Reading Comprehension (31 Points)Section A (10 Points)Directions:In this section, there is a passage with 10 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. You may not use any of the words in the bank more than once. Then write your answer on the Answer Sheet.They were going to Fort Lauderdale ― three boys and three girls ― and when they R1 the bus, they were carrying sandwiches and wine in paper bags,R2 of golden beaches and sea tides as the gray, cold spring of New York R3 behind them.As the bus R4 through New Jersey, they began to notice Vingo. He sat in R5 of them, dressed in a plain, ill-fitting R6 , never moving, his dusty face R7 his age. He kept chewing the inside of his lip a lot,R8 into complete silence.Deep into the night, outside Washington, the bus R9 into Howard Johnson’s, and everybody got off except Vingo who sat R10 in his seat.Section B (21 Points)Directions:There are 2 passages in this section. 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 centre.Passage OneQuestions 21 to 25 are based on the following passage.Every artist knows in his heart that he is saying something to the public. Not only does he want to say it well, but he wants it to be something that has not been said before. He hopes the public will listen and understand --- he wants to teach them, and he wants them to learn from him.What visual artists like painters want to teach is easy to make out but difficult to explain, because painters translate their experiences into shapes and colors, not words. They seem to feel that a certain selection of shapes and colors out of the countless patterns is exceptionally interesting for them and worth showing to us. Without their work we should never have noticed these particular shapes and colors, nor have felt the delight which they brought to the artist.Most artists take their shapes and colors from the world of nature and from human bodies in motion and repose(歇息). Their choices indicate that these aspects of the world are worth looking at, and that they contain beautiful sights. Contemporary artists might say that they merely choose subjects that provide an interesting pattern, and that there is nothing more in it. Yet even they do not choose entirely without reference to the character of their subjects.If one painter chooses to paint a gangrenous(长坏疽的) leg and another a lake in moonlight, each of them is directing our attention to a certain aspect of the world. Each painter is telling us something, showing us something, emphasizing something --- all of which means that, consciously or unconsciously, he is trying to teach us.21. It is hard to explain what a painter is saying, because________.A) most painters do not express themselves wellB) a painter uses unusual words and phrasesC) a painter uses shapes and colors instead of wordsD) many painters do not say anything22. A painter chooses certain shapes and colors because he feels that they ______.A) have been used frequently in the past C) are worth showing to the publicB) are easy to work with D) will be most attractive to the public23. The writer says that contemporary artists might say their choice of subject ________.A) carries a message to the publicB) only provides interesting patternC) has no pattern or formD) teaches the public important truths24. The passage implied but not stated________.A) a painting is more easily understood than a symphonyB) art is merely the arranging of shape and colorC) every artist tries to say something to the publicD) one must look beyond shape and color to understand what the artist is sayingPassage TwoQuestions 25 to 29 are based on the following passage.One day in 1754, a man went to the market in Florence, Italy, and bought some meat. The shopkeeper wrapped the meat in a piece of paper and the man took it home. When he unwrapped the meat, he was surprised to see some old writings on the paper.This man was in charge of the public library, so he knew a lot about old books and old writings. He realized that the paper was a page of scientific notes.“Only one man wrote like that,” the librarian said to himself. “It was Galileo(伽利略) who wrote these notes!”Who was Galileo? Galileo was a famous Italian scientist. He was a man of ideas, but he was also a man of action. He made many experiments in order to find out more about the earth and the universe. Galileo believed that scientists should not only sit in universities and talk about theories, but they should also make practical experiments and learn from the results.Galileo wrote down notes of all the experiments he made. After Galileo’s death in 1642, Viviani, one of his students, collected the notes together and put them into his own library. However, when Viviani died, nobody looked at Galileo’s notes any longer. For many years, people forgot about them.The librarian hurried back to the market and asked the shopkeeper where he had got the paper from. The shopkeeper led him to the house where he bought the paper from. In the house, the librarian found many more of Galileo’s notes. The family gave them to him.In this way, a large number of important notes about Galileo’s experiments were saved.25. The librari an got Galileo’s notes from ____.A) the butcher C) a family living in Viviani’s houseB) Viviani D) the market near Viviani’s house26. Which statement about Galileo is NOT true?A) He was full of ideas. C) He was an Italian.B) He did a lot of experiments. D) He gave his notes to Viviani.27. Which statement about Viviani is NOT true?A) He kept Galileo’s notes.B) He was Galileo’s student.C) He passed on the notes to his daughter.D) He put the notes in his own library.28. After Viviani’s death, the notes ____.A) were given to one of his friends C) were lostB) were left somewhere in his house D) lost its value29. It can be inferred from the story that ____.A) the family was unaware that they had Galileo’s notesB) the librarian bought the notesC) Viviani gave the notes to the familyD) the shopkeeper informed the librarian of the notesPassage ThreeQuestions 30 to 34 are based on the following passageWe were married in October just prior to the beginning of heavy snowfalls. It would snow heavily throughout the whole winter. Our only entertainment was listening to the radio or attending the local high school sporting events. My new husband was a lover of sports. He had been a world-class boxer and also participated in most sports. I was a lover of the arts. Speech, drama and dance were my first love. The nearest town with this kind of entertainment was forty miles away and the highway was closed off during much of the winter.We had only been married seven months when I received word that my mother, who was battling cancer, would not live much longer. Even though there was the dairy with 75 cows and a large farm to take care of, as soon as my husband read the telegram, he sadly said, “Honey, get your bags packed while I make reservations for you. Your place is with your mother and your father right now.” To him there had been no other decision to make. Every week I would receive a letter telling me all about how the farm was doing and inquiring about my parents and how we were all doing. Little was said about his sadness of being alone, or of missing his new wife, except at the very end of his letters where an unmistakeable “I love you” was written. Teenage dream letters would have been filled with remarks of undying love and pain of missing me, but his letters were simple words of reality.Four months later, after the funeral and final matters were taken care of with my father and brother, I returned to Idaho where I knew my husband would be at the airport to meet me.The look in his eyes told me more than any dream letter could. The joy and honesty of love was deep. On the 80-mile drive to our home, I talked incessantly while he quietly listened, without interrupting. When he finally had a chance to say something, he asked me to open the glove compartment of the car and take out an envelope with my name on it. “I wanted to give you something special to let you know how much I missed you,” he said quietly.I opened the envelope to find season tickets, for both of us, to all of the area’s fine art functions. Our income was not all that great and I was stunned. “I don’t believe this,” I cried. “You don’t enjoy these things!”When I finally stopped protesting, he reached out, hugged me, and quietly said, “No, but you do, and I will learn.”In that moment I realized marriage wasn’t 50/50, but real love was made of 100/0 sometimes. Love means putting the other one first. His example taught his young wife a great lesson – a lesson that has made a happy marriage for 51 years.30. For the entertainment on the farm during the winter ______.A) there were many sporting eventsB) one could only listen to the radio or attend local high school sporting eventsC) there were many boxing matchesD) one could easily attend speech, drama, and dance programs31. How did the husband react when they were told the author’s mother was dying soon?A) He felt sorry that his wife had to leave him.B) He found it difficult to make a decision.C) He encouraged his wife to go back and take care of her mother.D) He was worried about having to do the heavy farm work alone.32. Which of the following was NOT mentioned in the husband’s letters to the author?A) How he was doing with the farm.B) Asking about the author’s parents.C) The words “I love you”.D) How he missed her.33. What does “incessantly” mean in the 4th paragraph mean?A)loudly B) rapidly C) slowly D) continuously34. Why was the author moved when her husband gave her season tickets to all of the area’s fineart functions?A) Because the tickets were difficult to get.B) Because the husband showed his love by trying to share her interests.C) Because her husband finally had a taste for arts.D) Because he pleased her in a romantic way.Part Ⅲ• Vocabulary and Structure (9 points)Directions: There are 18 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 the corresponding letter on the Answer Sheet with a single line through the centre.35. Our trip to Sichuan ____________ with the visit of my nephew’s family. So we had a greatreunion in Chengdu.A) recurred B) coincided C) blended D) occurred36. ___________ by a loud noise upstairs, the girl jumped from her bed and screamed.A) Stunned B) Amazed C) Promoted D) Startled37. I have told her on __________ occasions that George is not a man to be trusted.A) ridiculous B) numerous C) sentimental D) alternative38. For more accurate data, we need more _____________ equipment to do the research.A) systematic B) expensive C) speculative D) sophisticated39. While the doctor analyzed the patient’s condition, his family waited outside in considerable_______.A) tension B) anticipation C) eagerness D) anxiety40. In remote villages, women are _______ the opportunity of having a career.A) reserved B) denied C) disrupted D) invaded41. If the headache _______, you should come for an X-ray examination.A) recurs B) happens C) recovers D) repeats42. _______ between the two countries has risen since the border clash last week.A) Tense B) Tension C) Conservation D) Emotion43. She ought to be thoroughly _______ herself for talking to her guests in such a rude way.A) on top of B) moving on to C) our of control D) ashamed of44. It was _______ that such a well-planned strategy failed so completely.A) guzzling B) utter C) ironical D) merry45. You must wear _________ clothes when you go for a new job.A) casual B) decent C) abnormal D) luxurious46. The former physics student _______ the cooking business when she took a part-time job in arestaurant and learned the art of cooking in the summer time.A) walked into B) ran across C) came through D) stumbled into47. Jenny did not actually say that she was going to quit this job, but she certainly ____ that shewas.A) implied B) stated C) misinterpreted D) modified48. You can _____ RMB into US dollars in the foreign exchange office at the airport.A) select B) crave C) indicate D) convert49. I feel quite grateful to my company for allowing me to work _____ hours as long as I workeight hours a day.A) flexible B) natural C) limited D) miniature50. The patient had no _____ for pain. Whenever he was given an injection he would cry.A) passion B) craving C) tolerance D) limitation51. Many people would consider a high-end TV as more of a luxury item than a ______ in dailylife.A) pride B) necessity C) resource D) instrument52. The Japanese are thought to be ______ from tribes from the north of China.A) descended B) resolved C) rewarded D) learntPart ⅣTranslation (15 Points)Section A (5 Points)Directions: Please translate the following paragraphs into Chinese.Michael was immediately surrounded by people hugging and congratulating him on the greatest accomplishment of his life. He later went on that day to clear 17 feet 6 1/2 inches: a National and International Junior Olympic record. With all the media attention and sponsorship possibilities, Michael’s life would never be the same again. It wasn’t just because he won the National Junior Olympics and set a new world record. And it wasn’t because he had just increased his personal best by 91/2 inches. It was simply because Michael Stone is blind.Section B (10 Points)Directions: Please translate the following Chinese paragraphs into English, with the key words listed out below.绝大多数美国人仍然认为诚实是美国人性格的一个重要组成部分。
2011年6月A级真题
高等学校英语应用能力考试A级（2011年6月）Part I Listening ComprehensionSection A1. A) Report to his boss.. C) See his doctor.B) Talk with his agent. D) Visit his lawyer.2. A) The airport is too far away.B) The man has missed the bus.C) This bus doesn’t go to the airport.D) There is no bus going to the airport.3. A) Before 8:45. B) After 9:00.C) Before 9:15. D) At 9:00.4. A) The man works in the city center.C) The woman works in the suburbs. super iorB) The man wants to live in the suburb s. Subway super manD) The woman lives in the city center.5. A) They can’t agree on the price.B) The man’s order is too small.C) The man asks for earlier delivery.D) They disagree on the discount. QuantitySection BConversation 16. A) The screen has gone black. C) The connections are broken.B) The keyboard doesn’t work. D) The power supply is off.7. A) Start the computer again. C) Check the connections.B) Change the mouse. D) Replace the keyboard. Conversation 28. A) Happy. B) Nervous. C) Excited . D) Angry.9. A) A copy of his resume. C) A recommendation letter.B) An application form. D) A recent photo.10. A) Fashionably. B) Carefully. C) Nicely. D) Formally. Section C11. Who is invited to give a talk at the reception?Professor Richard Johnson from .12. What period will follow Professor Johnson’s talk?A period.13. What refreshments have been prepared outside for the guests?Some chocolates, .14. When will Professor Johnson finish his talk ?At about tonight.15. Why must Professor Johnson leave by 8:30 ?He is taking home tonight.Part II StructureSection A16. I am very sorry speaking to you but I did just call your office number and left you a message.A) missing B) to be missed C) missed D) to have missed17. Only by working together to make a real difference to their local community.A) they can expect B) they expect C) can they expect D) can expect they18. If you turn to the right at the corner, you’ll find a path to the historical building.A) lead B) leading C) to lead D) leads19. The degrees offered by online schools are similar to offered by traditional colleges or universities.A) which B) those C) what D) whose20. the room didn’t live up to the promises you made in the advertisement, I want to ask for compensation.A) Now that B) Even though C) Every time D) Only if21.Every Monday morning when I am in my small office, I wish I in a multi-national company.A) were working B) have worked C) am to work D) work22. A recent survey shows that only 12.7% of UK graduates benefited career consulting when they were at university.A) on B) with C) from D) in23. By the time you get to the office I all the documents for the meeting.A) was preparing B) prepared C) had prepared D) will have prepared24.As he to submit the accounting report before 4:30 pm, the assistant hurried to Mr. Smith’s office.A) was required B) had required C) requires D) required25. I did not think his plan to lower costs would work, I didn't say so at the time.A) although B) since C) because D) asSection B26. James (work) for this company since 2008 and is now in charge of the company’s sales department.27. To (successful) launch and develop any business you’ll need an effective marketing plan.28. It is reported that the construction of the new subway (complete) next month.29. This salary increase makes a big (different) to my standard of living in this city.30. If he (take) my advice at the time, he would have got the job he applied for.31. We (impress) by the high quality and fine workmanship of your products when we visited your factory.32.Working from home is flexible and beneficial not only to the employees but also to the(employ) .33. I was feeling a bit down yesterday, and my husband suggested (go) to a movie.34.Wining this award is a remarkable (achieve) for a business which was set up just two years ago.35. I tried to fix the computer myself, but that just made it (bad)than I had expected.Part III Reading ComprehensionTask 1Car servicing is something that every car owner has to experience at least some time of the year. The best method to service your car is to go to your car service station and have the servicing done methodically (有条理地) according to your car maker. Consider this: Your car is up andrunning smoothly but the mileage(里程)figures indicate that you need to have it serviced. Certainly, this is the right thing to do but have you wondered what actually goes in to make you pay that servicing bill every 6 months?Servicing your car is a simple DIY ( Do It Yourself) job that you can learn quickly and easily save some good money.If you have never serviced your car before personally, here’s your resource:Car servicing essentially means inspecting the car thoroughly for any damaged components, and replacing some parts regularly that wear out over time. If you review carefully it is certainly possible to do all this by yourself, as below:You will need a complete set of tools as provided by your car marker when you purchased the vehicle. This will usually consist of all the spanners (扳手) that you might need.Completely servicing your car will need a few hours but you will end up saving a lot of money. Besides, it’s fun too and a lot of learning.36. What is the best way to service your car ?A) To service your car by yourself. B) To turn to other car owners for help.C) To send your car back to the car maker. D) To have your car serviced at the service station.37. What indicates that your car needs servicing?.A) Weather conditions. B) Gas consumption. C) Mileage figures. D) Servicing bills.38. Why does the author suggest servicing your car by yourself?A) It is money-saving and easy to learn. B) It is a simple way to save energy.C) It is convenient and challenging. D) It is done more efficiently.39. Some component parts should be replaced regularly because .A) they are outdated B) they need to be oiledC) they become worn out D) they are easily available40. What is included in the set of tools provided by the car maker for self-servicing ?A) Spare parts. B) Cleaning brushes. C) Measuring meters. D)All kinds of spanners.Task 2Flying Blue is a frequent flier rewards program offered by Air France and KLM Royal Dutch Airlines. Flying Blue members enjoy the ability to earn and spend air mile points on flights and services offered by Air France, KLM, and its various airline partners.] Flying Blue also offers other ways to spend your points with select travel and transportation companies for things such as car and hotel rentals (租借). Award miles can be used to purchase discounts, gifts and free flights.Flying Blue offers several different levels of membership dependent on how often you fly and how many air mile points you have accumulated. The levels are in the order of Ivory (象牙), Silver, Gold, and Platinum (白金). As one increases in membership level, one will receive increased benefits such as first class promotion on flights and extra baggage allowances. Members also are allowed entrance into SkyTeam VIP rooms.Members must fly on a paid flight at least once every twenty months or their miles will no longer count. The Flying Blue reward program is a great way for frequent fliers and travelers to get a little bit more out of their Airline travels. As the first membership level, Ivory is your gateway to enjoying all that Flying Blue has to offer. With Ivory membership, you can start earning and spending Miles on a large number of flights and services. There are so many reasons to join the Flying Blue program--- and it all starts with Ivory.41. Flying Blue is a rewards program specially intended for .A) first class travelers B) business executives C) frequent passengersD) VIP members42. Flying Blue members have the right to use their award miles to .A) get free tickets B) visit local scenic spotsC) shop in the supermarkets D) go through the VIP passage43. To make their miles count, members must .A) pay their membership fees regularlyB) fly overseas at least once every yearC) take a domestic flight with Air France once a monthD) pay for their flight at least once within twenty months44.Which of the following statements is TRUE according to the passage?A) All the members enjoy equal benefits.B) Ivory is the starting membership level.C) Fliers can choose any membership level.D) VIP rooms are only for the Platinum level.45. The title of the passage could be .A) Introduction to Flying BlueB) Flying with Air France and KLMC) Accumulation of Air Mile PointsD) Levels of Flying Blue MembershipTask 3In Downtown Los Angeles, you will have the opportunity to see the Music Center, the Los Angeles performing arts center which used to be the home of the Oscar Ceremony for more than thirty years. You will see the birth place of Los Angeles, and follow the history from the beginning at Olvera Street and see the oldest church in the city, Our Lady Queen Of L.A.You will witness and take a memorable picture of the world famous sign HOLLYWOOD. In Hollywood you will walk down the famous Walk of Fame before you stop at the Mann’s Chinese Theatre. You will have a chance to see the cement(水泥)hand and foot prints of the Hollywood great people. Then off to Beverly Hills to see the homes of your favorite stars and Rodeo Drive where the rich and famous do their shopping.Lunch stop is at the new and historic Farmers Market. At the Farmers Market you will have time to choose and eat from the many different food courts(食府)and shop at one of the biggest shopping mallsA. Mode of transportB. Payment conditionsC. Export licenseD. ExporterE. Contract No.F. SpecificationsG. QuantityH. Unit priceI. Buyer J. Total value K. Terms of trade L. Place of clearanceM. Code of goods N. Country of purchase O. Export license expiry dateP. License date Q. SellerExamples: (L) 报关口岸(O) 出口许可证有效截止期51. ( ) 单价( ) 商品编码52. ( ) 出口商( ) 买方53. ( ) 合同号( ) 总值54. ( ) 卖方( ) 数量55. ( ) 运输方式( ) 发证日期A worker was painting the inside of the water tower. He was standing on a ladder 40 feet above the floor without any fall protection equipment. Obviously he fell through an opening in the floor and died on the spot. INSPECTION RESULTSFollowing its inspection, Occupational Safety and Health Administration(管理局)listed three violations (违规) of its construction standards. Had the required fall protection been worn by the employee, his death could have been prevented.ACCIDENT PREVENTION RECOMMENDATIONS1.Employees must be provided and required to wear the necessary fall protection equipment.2.Employees must be instructed to recognize and avoid unsafe conditions associated with their work.56. What accident happened ?A worker from a water tower.57. What was the age of the worker ?He was .58. What was the worker doing when the accident happened ?He the inside of the tower.59. What was the cause of the worker’s death ?He did not wear .60. What was the advice given to prevent accidents ?Employees should be instructed to avoid .Part IV Translation --- English into Chinese61. You have your right to be concerned about your future work, whereas the interviewer has his about your ability to do the job.A) 你有权关注自己未来的工作，并让面试官知道你有能力做这项工作。
2011全国高考英语I真题(附答案)
2011年普通高等学校招生全国统一考试英语本试卷分第一卷（选择题）和第二卷（非选择题）两部分。
考试结束后，将本试卷和答题卡一并交回。
第一卷注意事项：1.答第一卷前，考生务必将自己的姓名、准考证号填写在本试卷和答题卡相对应的位置上。
2.选出每小题答案后，用铅笔把答题卡上对于题目的答案标号涂黑。
如需改动，用橡皮擦干净后，再选涂其他答案标号。
不能答在本试卷上，否则无效。
第一部分听力（共两节，满分30分）做题时，先将答案标在试卷上。
录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。
听下面5段对话。
每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听完每段对话后，你都有10秒钟的时间来回来有关小题和阅读下一小题。
每段对话仅读一遍。
例：How much is the shirt?A. ￡19.15.B. ￡9.15C. ￡9.18.答案是B。
1.What does the man like about the play?A.The story.B.The ending.C.The actor.2.Which place are the speakers trying to find?A.A hotel.B.A bank.C.A restaurant.3.At what time will the two speakers meet?A. 5:20B. 5:10C.4:404.what will the man do ?A.Change the planB.Wait for a phone callC.Sort things out5.What does the woman want to do ?A.See a film with the man.B. Offer the man some helpC.Listen to some greatmusic.第二节（共15小题：每小题1.5分，满分22.5分）请听下面5段对话。
2011年普通高等学校招生全国统一考试(4)
2011 年普通高等学校招生全国统一考试（广东 A 卷） 英Ⅰ. 语言知识及应用(共两节。
满分 35 分) 第一节 完形填空(共 15 小题；每小题 2 分，满分 30 分)语阅读下面短文，掌握其大意，然后从 1~15 各题所给的 A、B、C 和 D 项中，选出最佳选 项，并在答题卡上将该项涂黑。
矚慫润厲钐瘗睞枥。
It has been argued by some that gifted children should be grouped in special classes, The 1 has been on the belief that in regular classes these children are held back in their 2 situation that has designed for the 3 children.聞創沟intellectual (智力的) growth by燴鐺險爱氇。
There can be little doubt that4classes can help the gifted children to graduate 5 out of the regularearlier and take their place in life sooner. However, to take these classes may create serious problems.残骛楼諍锩瀨濟溆。
I observed a number of in a relying 7 8 6children who were taken out of a special class and placedclass. In the special class, they showed little ability to use their own judgment, on their teachers’ directions. In the regular class, having no wo rry about ke（） 9 on many problems, some of which were not on the schooleping up, they began to reflect program.酽锕极額閉镇桧猪。
2011年英语A级考试试题及答案
2011年英语A级考试试题答案一、单项选择题（说明：这是我同学给的）1 How can we reduce the risk of cancer?A cut inB cut downC cut offD cut out2 The steadily rising cost of labor on the waterfront has greatly increased the cost of shipping cargo by water.A continuouslyB quicklyC excessivelyD exceptionally3 During the past ten years there have been dramatic changes in the international sit uation.A permanentB powerfulC strikingD practical4 The most crucial problem any economic system faces is how to use its scarce reso urces.A puzzlingB difficultC terrifyingD urgent5 His new girlfriend had omitted to tell him that she was married.A failedB deletedC refusedD rejected6 The substance can be added to gasoline to accelerate the speed of automobiles.A quickenB shortenC loosenD enlarge7 We should never content ourselves with a little knowledge only.A convinceB satisfyC comfortD benefit8 We should contemplated the problem from all sides.A deliberatedB thoughtC describedD designed9 His health had deteriorated while he was in prison.A became betterB became worseC became strongerD became weaker10 If you want my advice, you should revise your plan for the trip to Beijing.A changeB exchangeC enlargeD encourage11 Smoking is inhibited in public places.A instructedB inquiredC forbiddenD strived12.He is said to be suffering from terminal cancer and has asked for euthanasia (安乐死)A acuteB chronicC finalD fatal13 I felt impelled to tell the truth.A promotedB inducedC compelledD improved14 Its prudent to take a thick coat in cold weather when you go out.A controversialB reasonableC sensibleD sensitive15 Are you positive that there’s been no mistake?A rationalB reasonableC certainD bound二、阅读判断。
2011全国卷一高考英语试题及答案
2011 年一般高等学校招生全国一致考试英语本试卷分第一卷（选择题）和第二卷（非选择题）两部分。
第一卷1至14页，第二卷 15 至 16，考试结束，将本试卷和答题卡一并交回。
第一卷注意事项：1.答题前，考生在答题卡上务必用直径毫米的黑色墨水署名笔将自己的姓、名准考据号填写清楚，并贴好条形码。
请仔细查对条形码上的准考据号、姓名和科目。
2.每题选出答案后，用2B 铅笔把答题卡上对应题目的答案标号涂黑。
如需变动，用橡皮擦洁净后，再选涂其余答案的标号。
在试题卷上作答，答案无效。
第一卷（选择题部分满分 115 分）第一部分，听力（共两节，满分30 分）做题时，先将答案标在试卷上，录音内容结束后，你将有两分钟的时间将你的答案转涂到客观题答题卡上。
一、听力（共 5 小题：每题分，满分分）听下边 5 段对话。
每段对话后有一小题，从题中所给出的三个选项中选出最正确选项，并标在试卷的相应地点。
听完每段对话后，你都有 10 秒钟的时间往返答相关小题和阅读下一小题，每段对话仅读一遍。
例： How mony is the shirt?A. ＄B.＄C.＄答案是B1. What dose the man like about the play?storyB. The endingC. The actorplace are the speakers trying to find?hotel.bankreastnurant.what time will the two speakers meet?:20.:10.:40.will the man do?the planfor a phone call.things out.does the woman want to do?A. See a film with the man.B. Offer the man some help.to some great music.第二节（共 15 小题：每题分，满分分）听下边 5 段对话，每段对话后有几个小题，从题中所给的 A、B、C三个选项中选出最正确选项，并标在试卷的相应地点。
2011年全国卷Ⅰ英语试题与答案
2011年普通高等学校招生全国统一考试(全国卷I)英语本试卷分第一卷（选择题）和第二卷（非选择题）两部分。
第一卷第一部分听力（共两节，满分30分）做题时，先将答案标在试卷上。
录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。
第二部分英语知识运用（共两节，满分45分）第一节单项填空（共15小题；每小题1分，满分15分）从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
例：It is generally considered unwise to give a child ______ he or she wants.A. howeverB. whateverC. whicheverD. whenever答案是B。
21. — We could invite John and Barbara to the Friday night party.—Yes, ______? I’ll give them a call right now.A. why notB. what forC. whyD. what22. Try ______ she might, Sue couldn’t get the door open.A. ifB. whenC. sinceD. as23. Planning so far ahead ______ no sense — so many things will have changed by next year.A. madeB. is makingC. makesD. has made24. I wasn’t sure if he was really interested or if he _______ polite.A. was just beingB. will just beC. had just beenD. would just be25. — Someone wants you on the phone.—_______ nobody knows I am here.A. AlthoughB. AndC. ButD. So26. I can ______ the house being untidy, but I hate it if it’s not clean.A. come up withB. put up withC. turn toD. stick to27. The next thing he saw was smoke _______ from behind the house.A. roseB. risingC. to riseD. risen28. Only when he reached the tea-house _______ it was the same place he’d been in last year.A. he realizedB. he did realizeC. realized heD. did he realize29. When Alice came to, she did not know how long she ______ there.A. had been lyingB. has been lyingC. was lyingD. has lain30. The form cannot be signed by anyone ________ yourself.A. rather thanB. other thanC. more thanD. better than31. The prize will go to the writer _______ story shows the most imagination.A. thatB. whichC. whoseD. what32. They ______ have arrived at lunchtime but their flight was delayed.A. willB. canC. mustD. should33. It is generally accepted that ______ boy must learn to stand up and fight like ______ man.A. a; aB. a; theC. the; theD. a; 不填34. William found it increasingly difficult to read, for his eyesight was beginning to ______.A. disappearB. fallC. failD. damage35. — Artistic people can be very difficult sometimes.—Well, you married one. _______.A. You name itB. I’ve got itC. I can’t agree moreD. You should know第二节完形填空（共20小题；每小题1.5分，满分30分）阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
2011年6月A级真题
2011年6月A级真题1. 假设你是某公司公关部经理助理王明明。
请按照要求给经理写一份工作汇报。
内容：下周某代表团来参观公司事宜已经安排妥当。
具体如下1）宾馆房间按照要求已经预订；2）已经安排公司的车辆去机场接机；3）已经预约了人事部、技术部经理周二上午会议室开会，接待客人Words for reference:工作汇报work report.2. 假设你是李平，从事设计工作，要给一名叫王军的某公司人事部负责人写一封拒绝信。
内容1）感谢贵公司能给自己提供从事设计岗位的工作2）拒绝接受该岗位的理由（理由自拟，如已接受另一家公司的职位，工资待遇不好，离家太远等）写信时间：2011年7月7日写信要求：按照写信的格式。
Words for reference:拒绝信：a letter of declination3. 内容：邀请对方来南京参加第三届全国电子展览会。
该展览将于2011年7月16日在南京展览中心举行。
请对方安排来南京的必要事宜。
展会期间所有的费用，包括机票、当地交通、食宿和其他费用由我公司承担。
收信人：John Hanks写信人：Tom Bruise写信时间：2011年6月10日Words for reference:南京展览中心：Nanjing Exhibition Center第三届全国电子展会：The Third National Electronics Show4. 请根据以下提示内容写一篇通知外国语学院邀请美国史密斯教授来我校做一个题目为XX（题目自拟）的讲座，讲座时间本定于下周一下午1点，但由于教授行程临时有变动，讲座时间该在下周五下午一点。
地点不变，仍为第一教学楼101室。
特此通知！欢迎各位同学参加！时间：2011年6月20日主办者：外国语学院1.When I started learning English, I focused on (remember) ___________ lots of vocabulary.2.(Strict) ________ speaking, you haven’t satisfactory products and services to your customers.3.On (arrive)___________ at the work site, they began to repair the machine immediately.4.Still there are many problems (face) __________ law officers in California.5.The use of Chinese herbs (be) _________ becoming increasingly popular among Americans.6.(Apparent)__________, they offered him the job, but he gave up without telling the reason.7.I gave a warm welcome to the foreign (visit)________ on behalf of our headmaster.8.Roger would have offered to pay the tuition, if I (decide)_______ to return to school.9.The first step in getting your bike (fix) _____ is to find out what’s wrong with it.10.My advice to you is to be brief in speaking or you (lose) __________ the audience’s interest.11.He will have been in United States for six years by the time he (graduate)_________ from theuniversity next year.12.Things started to go (extreme) ________ wrong for Eric after he lost his job.13.We all believe that he is able to handle these engine trouble because he is an_____________(experience) engineer.14.Madame Curie is believed (discover) ___________Radium.15.He didn’t go to the party. Now he regret (not do)________________ so.16.Sales have been absolutely terrible this year. In fact they’ve probably been (bad) _______than I can ever remember.17.They have promised to help develop our skills and overcome challenges in our (person)________life.18.It’s clearly stated that you should not copy from the site without (permit) _____ from thewebmaster.19.As a famous world tourists destination, Sanya will receive more and more (tour)__________in the future.20.By the end of next month, my brother (finish)____________ his graduation paper.21.There have been many TV series on show recently. But none of them has made me (interest)______.22.Many finance companies (disappear) __________ since the economic crisis.23.The internet is an important means of communication, (allow) ______________ fast accessto information.24.We were fully persuaded by his (force)_________ speech.25.The simple-to-use computer was developed and tested by MyGait, the industry leader in(make) ___________ computing easy for seniors.26.Diamonds come in many colors but clear diamonds, (know)__________ as white diamonds,are extremely valuable.27.Six people, (include)________ two graduate students, entered the last round of the interview.28.It (rain)__________ hard for several days in the past two weeks, resulting in serious floodingof the whole area.29.(Support) ____________ by the chairman, the CEO introduced some changes in themarketing strategies.30.Our productivity would not have been increased so rapidly without the (introduce)__________ of the new technology.31.The new chief editor’s ability has been in doubt for his (fail) ___________ in organizing theFashion Week.32.His great (achieve) __________ is to have all the players in a united team.33.We know that the latest model of this machine (design) ______________ last year.34.The happiest people don’t(necessary) ___________ have the best of everything, they justmake the most of everything that comes along.35.Mr. Smith, may I remind you of something that you seem to (forget) ____________?36.I am feeling ill. I shouldn’t (eat)_________ so much chocolate last night.37.In Britain, conversations between (strange) ________ often begin with the subject of weather.38.The company (do) ____________well at present, but we must look ahead and develop ourplans for the future.39.The terrorists often (threat) ________ to blow up a plane if their demands are not met.40.Most scientists assumed that the worst effects of climate change (occur) ________later in thecentury.41.In business, (spend) _______ time on needless meetings that do not achieve anything can bevery costly.42.Do you think it useful (argue)___________ with her any more about the problem?43.Every year there are thousands of tourists (come)_________ here to see the beautiful sites.44.Mary said in her letter that she was very (thank)_______ for the gift I sent her.45.We share our research results within the team and (broad)__________ our knowledge andexperience through teamwork.46.She was glad that he had such good (judge) __________ in the choice of friends.47.I recommend that he (prepare)______________ a brief and clear resume before staring tolook for a job.48.Tell me the (long) __________ of the rope so that I will cut it for you.49.Ernest Hemingway was a famous American writer who (win)_______ the Noble Prize forliterature in 1954.50.She accepted her friend’s challenge to swim across the river in the (deep)_________ ofwinter.。
【VIP专享】2011年全国职称英语等级考试真题及答案理工类
2011年全国职称英语等级考试真题及答案理工类（A级）第一部分：词汇选项（第1—15题，每题1分，共15分） 下面每个句子中均有1个词或短语划有底横线，请为每处划线部分确定1个意义最为接近的选项。
1 For some obscure reason, the simple game is becoming very popular.A unclearB obviousC majorD minor 2 The sea turtle's natural habitat has been considerably reduced.A greatlyB suddenlyC generallyD slightly 3 I got a note from Moira urging me to get in touch.A instructingB notifyingC pushingD inviting 4 It is possible to approach the problem in a different way.A raiseB poseC experienceD handle 5 The decision to invade provoked storms of protest.A ignoredB organizedC causedD received 6 Jane said that she couldn't tolerate the long hours.A spendB takeC lastD stand 7 At 80, Peck was still vigorous and living in Paris.A energeticB happyC aloneD busy 8 Forester stared at his car, trembling with rage.A shakingB turningC jumpingD shouting 9 A young man is being hailed a hero tonight after rescuing two children.A reportedB provedC praisedD caught 10 I wanted to ask her out but was scared that she might refuse.A anxiousB sureC sadD afraid 11 At that time, we did not fully grasp the significance of what had happened.A giveB attachC loseD understand 12 Anderson left the table, remarking that he had some work to do. A doubting Bsaying C thinking D knowing 13 He asserted that nuclear power was a safe and non-polluting energy source.A maintainedB recommendedC consideredD acknowledged 14 The study also notes a steady decline in the number of college students taking science courses.A relativeB generalC continuousD sharp 15 She always finds fault with everything.A criticizesB simplifiesC evaluatesD examines 第2部分：阅读判断(第16～22题，每题1分，共7分) 下面的短文后列出了7个句子，请根据短文的内容对每个句子做出判断：如果该句提供的是正确信息，请选择A；如果该句提供的是错误信息，请选择B；如果该句的信息文中没有提及，请选择C。
2011英语高考试卷(全国卷1)试题与答案解析
2011年普通高等学校招生全国统一考试英语本试卷分第一卷(选择题)和第二卷(非选择题)两部分。
第一卷1至14页。
第二卷15至16页。
考试结束后，将本试卷和答题卡一并交回。
第一卷注意事项：1．答题前，考生在答题卡上务必用直径O．5毫米黑色墨水签字笔将自己的姓名、准考证号填写清楚，并贴好条形码。
请认真核准条形码上的准考证号、姓名和科目。
2．每小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑，如需改动，用橡皮擦干净后，再选涂其他答案标号，在试题卷上作答无效。
第一部分听力(共两节，满分30分)做题时，先将答案标在试卷上。
录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。
第一节(共5小题；每小题1．5分，满分7．5分)听下面5段对话。
每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题．每段对话仅读一遍。
例：How much is the shirt?A．￡19．15．B．￡9．15．C．￡9．18．答案是B．1．What does the man like about the play?A．The story．B．The ending．C．The actor．2、Which place are the speakers trying to find?A．hotel．B．bank．C．restaurant．3．At what time will the two speakers meet?A．5：20．B．5：lO．C．4：40．4．what will the man do?A．Change the plan．B．Wait for a phone call．C．Sort things out．5．What does the woman want to do?A．See a film with the man．B．Offer the mall some help．C．Listen to some great music．第二节(共1 5小题：每小题1．5分，满分22．5分)听下面5段对话。
【英语】2011年高考试题—(广东卷)解析版
2011年普通高等学校招生全国统一考试（广东卷) A卷英语Ⅰ。
语言知识及应用(共两节。
满分35分）第一节完形填空(共15小题；每小题2分，满分30分)阅读下面短文,掌握其大意，然后从1~15各题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。
It has been argued by some that gifted children should be grouped in special classes。
The 1 has been on the belief that in regular classes these children are held back in their intellectual (智力的）growth by 2 situation that has designed for the 3 children。
There can be little doubt that 4 classes can help the gifted children to graduate earlier and take their place in life sooner. However，to take these 5 out of the regular classes may create serious problems。
I observed a number of 6 children who were taken out of a special class and placed in a7 class. In the special class, they showed little ability to use their own judgment，relying 8 on their teachers’ directions. In the regular class, having no worry about keeping up, they began to reflect 9 on many problems，some of which were not on the school program。
2011年英语A级答案
2011年6月英语三级答案分享A卷和B 卷有区别你们要看单词选答案。
听力：1.a 2.8：00 3.recover fromthe 4.30 5.attened themeeting 6.japan 7.bus 8.camera speechcontext 9.park the car case 10.trip with school 11.the day later 12.no plan 13. planning 14.suffer 15.schedual 16 . 17volunteer 18. 19. boarding 20. work out单选。
11题,above all. 12题,popular.13题,inquired. 1 4题,in brief. 1 5题, admitting. 1 6题,look into 17题, view. 1 8题,consists. 19题,duty. 20题, back.21题,book. 22题,superior. 23题,all that . 24题, be introduced. 25题,could be taken. 26题,will have discovered. 27题,not to make. 28题, leacing. 29题,didnot sell .30题 ten.阅读一开头是in kenya,答案;1,suffering2joseph3,baby,4,running,5giving阅读二开头是onlydays答案1,100or,2she wassupposed3inthe1980s4confirm5hadnotbeen阅读三开头是men who答案1making decision2he is born with3humaninstinctive 4theoppsite sex5they had differrent personalties阅读四（关键字或是开头的单词：I was lucky- Ifound~~~~。
2011年高考英语试卷答案及简析
2011年高考英语试卷答案及简析第一篇：2011年高考英语试卷答案及简析2011年高考英语试卷答案及简析2011年高考英语试卷A卷答案：A卷听力:1---5.ABBCB 6----10.CAACA 11---15.BBACC 16---20.ABABC A卷多项选择:21—25.DBDCA 26---30.BADBCA卷完形填空:31---35.ACABB 36---40.DACBD41---45.BCDAD 46---50.ACBDCA卷阅读理解:51---55.CAACD 56—60.CBDAB61---65.DCDAD 66---70.BBCBAB卷的答案第一部分：听力1.B2.A3.A4.B5.C6.A7.B8.C9.A 10.B 11.A 12.C 13.C14.A 15.B 16.C 17.C 18.B 19.B 20.A第二部分：词汇知识运用第一节：多项选择21.B 22.C 23.B 24.A 25.D 26.A 27.B 28.C 29.D 30.A第二节：完形填空36.B 32.A 33.C 34.A 35.D 36.C 37.C 38.B 39.D 40.A41.D 42.A 43.C 44.B 45.C 46.B 47.D 48.A 49.B 50.D第三部分：阅读理解A篇：51.B 52.D 53.B 54.AB篇：55.C 56.B 57.C 58.AC篇：59.D 60.C 61.B 62.DD篇：63.C 64.D 65.C 66.AE篇：67.A 68.D 69.A 70.B完成句子:71.did she find72.there is/will be no need to73.frozen face74.Holding the/his keys in the/his hand或With the keys held in the/his hand或The keys held in the/his hand75.I had not/hadn’t drunk76.What delighted the fans/made the fans delighted77.to have been destroyed78.It(suddenly)occurred to him79.the moment you presspare these/the two toothbrushes短文写作请根据提示，结合你校园生活中的一个事例，就与人合作这一话题，用英语写一篇短文。
2011年6月大学英语三级A级考试真题加详细解析
2011年6月大学英语三级A级考试真题Part I Listening ComprehensionDirections: This part is to test your listening ability. It con sists of 3 sect ions.Section ADirections: This section is to test your ability to understand short dialogues. There are 5 recorded dialogues in it. After each dialogue, there is a recorded questi on. Both the dialogues and questi ons will be spoke n only on ce. Whe n you hear a questi on, you should decide on the correct answer from the 4 choices marked A, B, C and D give n in your test paper. Then you should mark the corresponding letter on the Answer Sheet with a single line through the cen ter. From the dialogue we lear n that the man is to take a flight to New York. Therefore, C. An air trip. is the correct an swer. You should mark C on the Answer Sheet with a single line through the cen ter.Now the test will beg in.1. A. Report to his boss. B. Talk with his age nt. C. See his doctor. D. Visit his lawyer.2. A. The airport is too far away. B. The man has missed the bus.C. This bus does n't go to the airport.D. There is no bus going to the airport.3. A. Before 8:45. B. Before 9:15. C. After 9:00. D. At 9:00.4. A. The man works in the city center. B. The man wants to live in the suburbs.C. The woman works in the suburbs.D. The woman lives in the city cen ter.5. A. They can't agree on the price. B. The ma n's order is too small.C. The man asks for earlier delivery.D. They disagree on the disco unt.Secti on BDirections: This section is to test your ability to understand short con versati ons. There are 2 recorded conv ersati ons in it. After each con versati on, there are some recorded questi ons. Both the conv ersatio ns and questio ns will be spoke n two times. When you hear a question, you should decide on the correct answer from the 4 choices marked A, B, C and D give n in your test paper. Then you should mark the corresp onding letter on the An swer Sheet with a sin gle line through the cen ter.Conv ersati on 16. A. The scree n has gone black. B. The keyboard does n't work.C. The connections are broke n.D. The power supply is off.7. A. Start the computer again. C. Check the connections.B. Change the mouse. D. Replace the keyboard.Conv ersati on 28. A. Happy. B. Excited. C. Nervous. D. An gry.9. A. A copy of his resume. B. An application form.C. A recommendation letter.D. A recent photo.10. A. Fashionably. B. Carefully. C. Nicely. D. Formally.Section CDirections: This section is to test your ability to comprehend short passages. You will hear a recorded passage. After that you will hear five questions. Both the passage and the questions will be read two times. When you hear a question, youshould complete the an swer to it with a word or a short phrase (in no more tha n 3 words). The questi ons and in complete an swers are prin ted in your test paper. You should write your an swers on the An swer Sheet corresp ondin gly. Now liste n to the passage.11. Who is invited to give a talk at the reception?Professor Richard Joh nson from _____ .12. What period will follow Professor Joh nson's talk?A ______ p eriod.13. What refreshme nts have bee n prepared outside for the guests?Some chocolates, ______ .14. When will Professor Joh nson fin ish his talk?At about _____ toni ght.15. Why must Professor Joh nson leave by 8:30?He is tak ing _____ home toni ght.Part n StructureDirecti ons: This part is to test your ability to con structgrammatically correct senten ces. It con sists of 2 secti ons.Section ADirections: In this sect ion, there are 10 in complete senten ces. You are required to complete each one by decidi ng on the most appropriate word or words from the 4 choices marked A, B, C and D. Then you should mark the corresp onding letter on the An swer Sheet with a single line through the center.16. I am very sorry _____ you such a lot of trouble by thedelayed shipme nt.A. causedB. caus ingC. to have causedD. to be caused17. Hardly ______ h is speech whe n a young woma n in the audie neerose to make a protest.A. George finishedB. does George finishC. George had finishedD. had George fini shed18. If you turn to the right at the corner, you'll find a path t o the historical buildi ng.A. leadB. leadi ngC. to leadD. leads19. The working pattern of Hainan Airlines is similar to _____of Capital Airli nes.A. thatB. whichC. whatD. whose20. _____ I had a problem, I would talk with some one on li ne toseek help.A. As ifB. Just asC. Every timeD. So farEvery Mon day morni ng whe n I am in my small office, I wish I in a multi-nati onal compa ny.A. were work ingB. have workedC. am to workD. work21. I don't think this software is appropriate _____ the n ewlydesig ned product ion line.A. atB. inC. ofD. for22. By the time you get to the office I ______ a ll the docume ntsfor the meeti ng.A. was prepari ngB. preparedC. had preparedD. will have prepared23. As he _____ to submit the acco unting report before 4:30 pro,the assistant hurried to Mr. Smith's office.A. was requiredB. had requiredC. requiresD. required24. Few compa nies are in terested in provid ing the software wen eed _____ the market is small.A. althoughB. sinceC. so thatD. as ifSecti on BDirectio ns: There are 10 in complete stateme nts here. You should fill in each blank with the proper form of the word given in brackets. Write the word or words in the corresp onding space on the An swer Sheet.25. The company (be) _____ in the land market since 1990 and itis now taking the lead in this field.26. If you give us any opport un ity to deal in your products, theresult will be (en tire) _____ satisfactory.27. It is reported that the construction of the new subway(complete) _____ n ext mon th.28. The man ager stressed the (importa nt) _____ of develop ing aIon g-term strategy for the compa ny.29. If he (take) _____ my advice at that time, he would have gotthe job he applied for.30. We (impress) _____ by the high quality and fine workma nshipof your products whe n we visited your factory.31. Working from home is flexible and beneficial not only to theemployees but also to the (employ) ______ .32. Only after they had performed hun dreds of experime nts didthey succeed in (solve) _____ . the problem.33. The local gover nment has decided to spe nd more money on the (equip) _____ of the hospitals in the rural area.34. I tried to fix the computer myself, but that just made it(bad)______ tha n I had expected.Part 川Reading ComprehensionDirections: This part is to test your reading ability. There are 5 tasks for you to fulfill. You should read the reading materials carefully and do the tasks as you are in structed. Task 1Directions: After reading the following passage, you will find 5 questions or unfinished statements, numbered 36 to 40. For each questi on or stateme nt there are 4 choices marked A, B, C and D. You should make the correct choice and mark the corresp onding letter on the Answer Sheet with a single line through the center.Car servic ing is somethi ng that every car owner has to experie nee at least some time of the year. The best method to service your car is to go to your car service stati on and have the servici ng done methodically (有条理地)according to your car maker. Consider this: Your car is up and running smoothly but the mileage(里程)figuresindicate that you need to have it serviced. Certainly, this is the right thing to do but have you won dered what actually goes in to make you pay that servici ng bill every 6 mon ths?Servici ng your car is a simple DIY (Do It Yourself) job that you can lear n quickly and easily save some good mon ey.If you have n ever serviced your car before pers on ally, here's your resource: Servic ing BasicsCar servic ing esse ntially means in spect ing the ear thoroughly for any damaged comp onen ts, and replac ing some parts regularly that wear out over time. If you review carefully it is certainly possible to do all this by yourself, as below: You will n eed a complete set of tools as provided by your car maker whe n you purchased the vehicle. This will usually con sist of all the spanners (扳手)that you might need.Completely servici ng your ear will n eed a few hours but you will end up sav inga lot of mon ey. Besides, it's fun too and a lot of learning.35. What is the best way to service your car?A. To service your car by yourself.B. To turn to other ear owners for help.C. To send your ear back to the ear maker.D. To have your car serviced at the service stati on.36. What in dicates that your ear n eeds servici ng?A. Weather conditions.B. Gas consumption.C. Mileage figures.D. Servici ng bills.37. Why does the author suggest servic ing your car by yourself?.A. It is money-saving and easy to learn.B. It is a simple way to save en ergy.C. It is convenient and challe nging.D. It is done more efficie ntly.38. Some comp onent parts should be replaced regularly becauseA. they are outdatedB. they n eed to be oiledC. they become worn outD. they are easily available39. What is in cluded in the set of tools provided by the ear maker for self-servici ng?A. Spare parts.B. Clea ning brushes.C. Measuri ng meters.D. All kinds of spa nn ers.Task 2Directi ons: This task is the same as Task 1. The 5 questi ons orunfini shed stateme nts are nu mbered 41 to 45.Flying Blue is a frequent flier rewards program offered by Air France and KLM Royal Dutch Airli nes. Flying Blue members enjoy the ability to earn and spe nd air mile points on flights and services offered by Air Fran ce, KLM, and its various airli ne part ners.Flying Blue also offers other ways to spe nd your points with select travel andtran sportati on compa nies for thi ngs such as car and hotel rentals （租借）.Award miles can be used to purchase discounts, gifts and free flights.Flyi ng Blue offers several differe nt levels of membership depe ndent on how ofte n you fly and how many air mile points you have accumulated. The levels are in the order of Ivory （象牙）,Silver,Gold, and Plati num （白金）.As one in creases in membership level, one will receive in creased ben efits such as first class promotio n on flights and extra baggage allowa nces. Members also are allowed entrance into SkyTeam VIP rooms.Members must fly on a paid flight at least once every twenty mon ths or their miles will no Ion ger count. The Flying Blue reward program is a great way for frequent fliers and travelers to get a little bit more out of their Airli ne travels. As the first membership level, Ivory is your gateway to enjoying all that Flying Blue has to offer. With Ivory membership, you can start earning and spe nding Miles on a large nu mber of flights and services. There are so many reasons to join the Flying Blue program--and it all starts with Ivory.40. Flyi ng Blue is a rewards program specially in ten ded forA. first class travelersB. bus in ess executivesC. freque nt passe ngersD. VIP members41. Flying Blue members have the right to use their award milesto _____ .A. get free ticketsB. visit local see nic spotsC. shop in the supermarketsD. go through the VIP passage42. To make their miles count, members must ______ .A. pay their membership fees regularlyB. fly overseas at least once every yearC. take a domestic flight with Air France once a monthD. pay for their flight at least once within twenty mon ths43. Which of the followi ng stateme nts is TRUE accordi ng to the passage?A. All the members enjoy equal ben efits.B. Ivory is the starti ngmembership level.C. Fliers can choose any membership level.D. VIP rooms are only for thePlatinum level.44. The title of the passage could be _____ .A. Introduction to Flying BlueB. Flying with Air France and KLMC. Accumulation of Air Mile PointsD. Levels of Flying Blue MembershipTask 3Directio ns: The followi ng is an advertiseme nt of Tour to Los Angeles. After reading it, you are required to complete the outline below it (No.46 to No.50). You should write your an swers briefly (in no more tha n three words) on the An swer Sheet corresp ondin gly.In Dow ntow n Los An geles, you will have the opport unity to see the Music Cen ter, the Los An geles perform ing arts cen ter which used to be the home of the Oscar Ceremony for more than thirty years. You will see the birth place ofLos Angeles, and follow the history from the beg inning at Olvera Street and see the oldest church in the city, Our Lady Queen Of L.A.You will wit ness and take a memorable picture of the world famous sign HOLLYWOOD. I n Hollywood you will walk dow n the famous Walk of Fame before you stop at the Mann's Chin ese Theatre. You will have a chanee to see the cement (水泥)hand and foot prints of the Hollywoodgreat people. Then off to Beverly Hills to see the homes of your favorite stars and Rodeo Drive where the rich and famous do their shopp ing.Lunch stop is at the new and historic Farmers Market. At the Farmers Market you will have time to choose and eat from the many different food courts (食府)and shop at one of the biggest shoppingmalls in the west side.Famous Sites to Visit in Los An geles1. Music Cen ter in dow ntow n2. Olvera Street, the (46) of Los A ngeles3. Our Lady Queen Of L.A, the oldest (47) in the city4. Famous sign HOLLYWOOD5. Mann's (48)6. Walk of Fame: ceme nt (49) prints of theHollywood great people 7. Beverly Hills and (50) 8. The historic Farmers MarketTask 4Directio ns: The followi ng is a list of road sig ns. After readi ngit, you are required to find the items equivale nt to ( 与,,等同 )those give n in Chin ese in the table below. Then you should put the corresp onding letters in the brackets on the An swer Sheet, nu mbered51 through 55. A--No park ing in front of this gate J--No entryB--Guest's ear park K--Pedestria n cross ing aheadC--Da ngerous bend L--Peak hours onlyD--Diverted traffic M--Please drive carefullyE--Limited park ing N--Road closedF--Low bridge ahead O--Speed limit of 48 kmhG--New hours of parking control P--In case of fire, stay in vehicleH--E ntry to motorway Q--One wayl--Parking for taxis onlyTask 5Directio ns: The followi ng is an Accide nt Report. After read ing it, you should give brief answers to the 5 questions (No.56 to No.60) that follow. The an swers (in no more tha n 3 words) should be writte n after the corresp onding nu mbers on the An swer Sheet.51. ()弯道危险() 52. ()此路封闭() 53. ()前方桥低() 54. () 禁止驶入() 55. ()单行道() 访客停车场只准许出租车停 只限高峰时段限速每小时48公里停车位有限BRIEF DESCRIPTION OF ACCIDENTA worker was painting the in side of the water tower. He was sta nding on a ladder 40 feet above the floor without weari ng any fall protect ion equipme nt. Obviously he fell through an ope ning in the floor and died on the spot.INSPECTION RESULTSFollow ing its in specti on, Occupati onal Safety and Health Administration （管理局）listed three violations （违规）of itscon struct ion sta ndards. Had the required fall protecti on bee n worn by the employee, his death could have bee n preve nted.ACCIDENT PREVENTION RECOMMENDATIONS1. Employees must be provided and required to wear the n ecessary fall protect ion equipme nt.2. Employees must be in structed to recog nize and avoid un safe conditions associated with their work.56. What accide nt happe ned?A worker ______ from a water tower.57. What was the age of the worker?He was ______ .58. What was the worker doing whe n the accide nt happe ned?He ______ t he in side of the tower.59. What was the cause of the worker's death?He did not wear _____ .60. What was the advice give n to preve nt accide nts?Employees should be in structed to avoid _____ .Part IV Translation —English into ChineseDirections: This part, nu mbered 61 through 65, is to test your ability to tran slate En glish into Chin ese. After each of the senten ces nu mbered 61 to 64, you will read four choices of suggested translation. You should choose the best translation and mark the corresp onding letter on your An swer Sheet. And for the paragraph numbered 65, write your translation in the corresponding space on the Tran slatio n/Compositio n Sheet.61. You have your right to be concerned about your future work, whereas the in terviewer has his about your ability to do the job.A. 你有权关注自己未来的工作，并让面试官知道你有能力做这项工作B. 你有权关心自己未来的工作，面试官同样也有权关注你的工作能力C. 你应该了解自己未来的工作，并使面试官知道你有能力做这项工作D. 你应该相信自己未来的工作，面试官同样也知道你能胜任这项工作62. To get you familiar with the new products we deal in, we are sending you , by airmail, a full set of pamphlets for your referenee.A. 如果你们想了解我们生产的新产品，我们会快递整套产品目录供你们选择。
2011年6月全国高等学校英语应用能力A级答案
一选择题1.to have missed2.can they expect3.leading4.those5.now that.were working7.from8.will have prepared9.was requived10.although二填空题1..work--has worked2.successful--successfullyplete--will the completed4.diffevent--diffevence5.take--had taken6.impress--were impressed7.employ—employers8.go--going9.achieve--achieve ment10.bad--worse三阅读.1.to have your car serviced at the (service) station2.(Mileage) figures3.It is(money-saving) and easy to learn4.they become (worn out)5.All kinds of(spanners)6.(frequent passengers)7.get free tickets8.pay for their flight (at least once within twenty months)9.lvory is the starling (membership level)10.introduction to (Flying Blue)四.1.Olvera street the (birth place) of los2.the oldest (church) in the city3.Mann's (chinese theatre)4.cement (hand and foot) prints of the5.Beverly Hills and (Rodeo Drive)五.单价(Unit price) 出口商(exporter) 合同号(contrart NO) 卖方(seller) 运输方式(Mode of transport) 商品编码(code of goods) 买方(Buyer) 总值(Total value) 数量(adantity ) 发证日期(Licehse date)六.1.A worker (fell) from a water tower2.He was(24 years old)3.He (was painting) the inside of the tower4.He did not wear fall (protection equipment)5.Employees should be instructed to avoid (unsafe conditions)七.翻译1.你应该相信自己未来的工作,面试官同样也知道你能胜任这项工作2.在你们订购我们的新产品之前,我们将通过电子邮件的方式发去产品的说明3.丝绸服装生产量大,即使你们的订购量不足1000件,我们也会适当给予折扣4.即便我们进行过多次的合作.但是我们只能提高价格,因为劳动力成本上升八.重点词汇con cern 关系,关心sales up 销售增加situation and suggestions 情况与建议upward 向上的period 周期general trend 总的趋势weak mcrket 不景气的市场due to 由于,因为considerably 相当的,非常的九.作文：一个厂商写给另一个厂商的感谢信。
2011高数AII试卷2022
华南农业大学期末考试试卷（A 卷）2010--2011学年第2学期 考试科目： 高等数学A Ⅱ考试类型：（闭卷）考试 考试时间： 120 分钟学号 姓名 年级专业一、单项选择题（本大题共５小题，每小题３分，共１５分）１．与三坐标轴夹角均相等的单位向量为 （ ）Ａ．(1,1,1) Ｂ．111(,,)333 Ｃ． Ｄ．111(,,)333--- ２．设ln x z y =，则11x y dz ===（ ）Ａ．dy dx - Ｂ．dx dy - Ｃ．dx dy + Ｄ．0３．下列级数中收敛的是 （ ）Ａ．1n ∞= Ｂ．1n ∞= Ｃ．113n n ∞=∑ Ｄ．113n n ∞=∑ ４．当||1x <时，级数11(1)n n n x ∞-=-∑是 （ ）Ａ．绝对收敛 Ｂ．条件收敛 Ｃ．发散 Ｄ．敛散性不确定 ５．设函数()p x ，()q x ，()f x 都连续，()f x 不恒为零，1y ，2y ，3y 都是()()()y p x y q x y f x '''++=的解，则它必定有解是 （ ） Ａ．123y y y ++ Ｂ．123y y y +- Ｃ．123y y y -- Ｄ．123y y y ---二、填空题（本大题共５小题，每小题３分，共１５分） １．微分方程''6'90y y y -+=的通解为＿＿＿＿＿＿＿＿＿＿． ２．设有向量(4,3,1)a →=，(1,2,2)b →=-，则2a b →→-＝＿＿＿＿＿＿＿＿＿． ３．过点(1,1,0)-且与平面32130x y z +--=垂直的直线方程是＿＿＿＿＿＿． ４．设2cos()z xy =，则z y∂∂＝＿＿＿＿＿＿＿． ５．设L 为曲线2y x =上从点(0,0)到点(1,1)的一线段，则32(2)L x y dx +⎰＿＿＿．三、计算题（本大题共７小题，每小题6分，共４2分） １．求微分方程2(12)(1)0x y dx x dy +++=的通解．２．设22()xyz x y =+，求z x ∂∂及2z x y ∂∂∂．３．判断级数23112123!10101010n n ⋅⋅⋅+++++的敛散性．４．设一矩形的周长为2，现让它绕其一边旋转，求所得圆柱体体积为最大时矩形的面积及圆柱体的体积． ５．将函数2()x f x xe -=展开成x 的幂级数，并确定其收敛域． ６．设(,)z z x y =是由方程2z x y z e +-=确定的隐函数，求全微分dz .７．计算二重积分cos Dydxdy y ⎰⎰，其中D是由y =y x =围成的区域．四、解答题（本大题共4小题，每小题７分，共２8分） １．计算曲线积分22(2)()L xy x dx x y dy -++⎰，其中L 是由曲线2y x =和2y x =所围成的区域的正向边界曲线．２．计算二重积分D σ，其中区域D 由221x y +≤，0x ≥及0y ≥所确定．３．设()u f xyz =，(0)0f =，(1)1f '=，且3222()u x y z f xyz x y z∂'''=∂∂∂，试求u 的表达式．４．计算曲面积分)I xdydz ydzdx zdxdy ∑=++⎰⎰，其中∑为上半球面z =。
2011年9月全国英语等级考试一级真题及答案
2011年9月全国英语等级考试一级真题及答案He ' Sleaving his job after this flight , taking his wife toParis for the im —porta nt mome nt! ”Right away I know whothey ' re talking about , and aftergetting a nice seat , I come back .The pilot comes back withdrinks . He gives his wife a small glass before sittingdown next toher . They drillk slowly andthen walk up tothe gate . I see them taking a picture in front ofthewords “5: 45 PM ” “Flight 914 ” “Paris”.Soon he ' S gone into the pla ne and beg ins his last trip in thepilot ' S seat.61 . Where does the story happen?A. On the pla neB. At the airport .C」n the railway stati on62 . What does “ pilot ” mean in Line 37A. A pers on who flies a pla neB. A pers on who works in apolice stati onC. A pers on who works in a bank63 . What does the old man do after he leaves hisseat?A. He goes to speak to the manat the gate .B. He goes to buy drinksC. He goes to take a picture .64 . Both the old man and his wife think of theflightas _______ .A. difficultB. importa ntC.expe nsive65 . The writer of the textis ________ .A. a travelerB. a flight atte ndantC. the old man ' s friend请根据下面短文回答第66 —70题：Come to Happy Camp（野营）Where is Happy Camp?Happy Camp is in a beautiful part of Hill Land . It is just l , 000 metersfrom the railway sta-tion . Many students come toHappyCamp for their school outing（远足）.Students always have alot of fun . So many schools come back year after year .What can we do at Happy Camp?There are a lot of thi ngs you Can do at Happy Camp . You can go swimmi ng outside . If youdon ' t like swimming , you can playbasketball or tennisin side .What else can we do?There is a large hall（大厅）at HappyCamp . You can book the hall for party games and meet ings . You call alsowatch films in the hall .What can we eat?Whe n you feel hungry , you can cometo our restaura nt . We have hot meals . You can also or-der lun chboxes if you want to go for a walk in the hills .In the eve ning , you can cook outside withyourfrie nds Where do we stay?Happy Camp has lo houses . Each house has 4 rooms . Each room has 4 beds . You will sleepwell after such a busy day .How can we book?Call the Manager , Apple Mak , at 29887152 to make a booking .66 . In Happy Camp , you can doa lot of things except .A. go swimmi ngB. watch filmsC. play computer games67 . Many students come to Happy Camp becausetheyCan ________ .A. stay away from the no isy cityB. enjoy the n ice weather thereC. have a good time there68 . If you want to go for a walk in the hills , youcan ________.A. take hot mealsB. order lun chboxesC. cook outside69 . How many rooms does Happy Camp have?A. 4.B. 10.C. 40 .70 . If you want to stay at Happy Camp , you ____________ .A. Ca n book a room by making aph one callB. ca n pay with your credit cardC. n eed to be a stude nt第四部分写作第一节改写句子下面是关于Hugo的新自行车的三对句子。
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石家庄铁道大学2012-2013学年第一学期
2011级本科班期末考试试卷A
一、选择题 （每题3分，共30分）
1. 图示载流铁芯螺线管，其中哪个图画得正确？(即电
源的正负极，铁芯的磁性，磁力线方向相互不矛盾．)
［ ］ 2. 一个圆形线环，它的一半放在一分布在方形
区域的匀强磁场B
中，另一半位于磁场之外，
如图所示．磁场B 的方向垂直指向纸内．欲使圆线环中产生逆时针方向的感应电流，应使
(A) 线环向右平移． (B) 线环向上平移． (C) 线环向左平移． (D) 磁场强度减弱． ［ ］
3.已知一螺绕环的自感系数为L ．若将该螺绕环锯成两个半环式的螺线管，则两个半环螺线管的自感系数
(A) 都等于L 21． (B) 有一个大于L 21，另一个小于L 21
．
(C) 都大于L 21． (D) 都小于L 2
1
． ［ ］
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4. 一平面简谐波的表达式为
)3cos(1.0π+π-π=x t y (SI) ，t = 0时
的波形曲线如图所示，则
(A) O 点的振幅为-0.1 m ．
(B) 波长为3 m ．
(C) a 、b
两点间相位差为2π ．
(D) 波速为9 m/s ． ［ ］
5. 一束自然光自空气射向一块平板玻璃(如图)，设入射角等于布儒斯特角i 0，则在界面2的反射光 (A) 是自然光．
(B) 是线偏振光且光矢量的振动方向垂直于入射面．
(C) 是线偏振光且光矢量的振动方
向平行于入射面． (D) 是部分偏振光．
6. 一火箭的固有长度为L ，相对于地面作匀速直线运动的速度为v 1，火箭上有一个人从火箭的后端向火箭前端上的一个靶子发射一颗相对于火箭的速度为v 2的子弹．在火箭上测得子弹从射出到击中靶的时间间隔是：(c 表示真空中光速)
(A) 21v v +L ． (B) 2v L
．
(C)
12v v -L ． (D) 211)
/(1c L
v v - ．
［ ］
7. 有一直尺固定在K ′系中，它与Ox ′轴的夹角θ′＝45°，如果K ′系以匀速度沿Ox 方向相对于K 系运动，K 系中观察者测得该尺与Ox 轴的夹角
(A) 大于45°． (B) 小于45°． (C) 等于45°．
(D) 当K ′系沿Ox 正方向运动时大于45°，而当K ′系沿Ox 负方向运动时小于45°． ［ ］ 8. 设某微观粒子的总能量是它的静止能量的K 倍，则其运动速度的大小 为(以c 表示真空中的光速)
(A) 1-K c ． (B)
21K K
c
-．
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(C)
12-K K c ． (D) )2(1
++K K K c
． ［ ］ 9. 如图所示，一束动量为p 的电子，通过缝宽为a 的狭缝．在距离狭缝为R 处放置一荧光屏，屏上衍射图样中
央最大的宽度d 等于
(A) 2a 2/R ． (B) 2ha /p ． (C) 2
ha /(Rp )． (D) 2Rh /(ap )．
［ ］ 10 已知粒子在一维矩形无限深势阱中运动，其波函数为：
a x
a
x 23cos 1)(π⋅=ψ, ( - a ≤x ≤a )
那么粒子在x = 5a /6处出现的概率密度为
(A) 1/(2a )． (B) 1/a ．
(C) a 2/1． (D) a /1． ［ ］
二、填空题 （共30分）
11. （本题3分）电流由长直导线1经过a 点流入一由电阻均匀的导线构成的正三角形线框，再由b 点流出，经长直导线2返回电源(如图)．已知直导线上电流强度为I ，两直导线的延长线交于三角形中心点O ，三角框每边长为l ，则O 处的磁感强度为______________．
12. （本题3分）平行板电容器的电容C 为20.0 μF ，两板上的电压变化率为d U /d t =1.50×105 V ·s -1，则该平行板电容器中的位移电流为____________________．
13. （本题3分）设沿弦线传播的一入射波的表达式为
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])(
2cos[1φλ
π+-=x
T t A y ， 波在x = L 处（B 点）发生反射，反射点为固定端（如图）．设波在传播和反射过程中振幅不变，则反射波的表达式为
y 2 = ________________________________． 14. （本题5分）一平面简谐波沿Ox 轴正方向传播，波长为λ．若如图P 1点处质点的振动方程为)2cos(1φν+π=t A y ，则P 2点处
质点的振动方程为_________________________________；
与P 1点处质点振动状态相同的那些点的位置是___________________． 15. （本题4分）一列火车以20 m/s 的速度行驶，若机车汽笛的频率为600 Hz ，一静止观测者在机车前和机车后所听到的声音频率分别为__________________和______________（设空气中声速为340 m/s ）． 16. （本题4分）检验滚珠大小的干涉装置示意如图(a)．S 为单色光源，波长为λ，L 为会聚透镜，M 为半透半反镜．在平晶T 1、T 2之间放置A 、B 、C 三个滚珠，其中A 为标准件，直径为d 0．在M
上方观察时，观察到等厚条纹如图(b)所示．若轻压C 端，条纹间距变小，则可算出
B 珠的直径d 1＝________________；
C 珠的直径d 2＝________________．
17. （本题5分）平行单色光垂直入射于单缝上，观察夫琅禾费衍射．若屏上P 点处为第二级暗纹，则单缝处波面相应地可划分为___________
x
O
P 1P 2L 1L 2
图(b)
1
2
图(a)
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个半波带．若将单缝宽度缩小一半，P 点处将是______________级________________纹
18. （本题3分）若一无线电接收机接收到频率为108 Hz 的电磁波的功
率为1微瓦，则每秒接收到的光子数为__________________________． (普朗克常量h =6.63×10-34 J ·s)
三、计算题 （共40分）
1. （本题10分） 真空中矩形截面的螺线环总匝数为N ，其他尺寸如图所示，求它的自感系数。
2. （本题10分）在一轻弹簧下端悬挂m 0 = 100 g 砝码时，弹簧伸长8 cm ．现在这根弹簧下端悬挂m =
250 g 的物体，构成弹簧振子．将物体从平衡位置向下拉动4 cm ，
并给以向上的21 cm/s 的初速度（令这时t = 0）．选x 轴向下, 求振动方程的数值式．
3. （本题10分）在双缝干涉实验中，波长
＝550 nm 的单色平行光垂直入射到缝间距a ＝2×10-4 m 的双缝上，屏到双缝的距离D ＝2 m ．求：
(1) 中央明纹两侧的两条第10级明纹中心的间距；
(2) 用一厚度为e ＝6.6×10-5 m 、折射率为n ＝1.58的玻璃片覆盖一缝后，零级明纹将移到原来的第几级明纹处？(1 nm = 10-9 m)
4. （本题10分）氢原子光谱的巴耳末线系中，有一光谱线的波长为4340 Å，试求： (1) 该谱线是氢原子由能级E n 跃迁到能级E k 产生的，
n 和k 各为多少？
2) 最高能级为E 5的大量氢原子，最多可以发射几个线系，共几条谱线？ 请在氢原子能级图中表示出来，并说明波长最短的是哪一条谱线．
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