模拟试题九

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高考(上海卷)英语模拟试题(九)(含答案)

普通高等学校招生全国统一考试（上海卷）模拟试题（九）英语上海高中教研教学Ⅱ. Grammar and VocabularyDirections：After reading the passage below, fill in the blanks to make the passage coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, use one word that best fits each blank.Mission 2050Following the success of the Mars 500 mission, the International Space Agency（ISA）has decided to carry out a more extended simulated（模拟的）space mission.‘Mission 2050’will send seven volunteers ___21___（live）for ten years at an isolated, top-secret location, known as‘Novaterra’.Volunteers cannot leave the mission ___22___ they are critically ill. They ___23___ only contact their families and friends every three months by email.The climate and environment of‘Novaterra’___24___（adapt）to reflect what is known about Mars. The mission will be closely monitored by scientists, doctors and psychologists ___25___（research）how to set up real space colonies in the future. ___26___ will be promoted as an important symbol of international co-operation.Its mission statement is to:●involve people ___27___ a cross-section of nationalities, races and social backgrounds●study ___28___ people of different sexes, ages, react under these conditions●study the needs and behavior of any children born into these conditions, etc.●find out the most important characteristics ___29___（need）by future space travelers. The ISA will provide food capsules for three years, but the volunteers should become self-sufficient after this. Water, emergency medical supplies, blankets and basic shelter will also be provided. The volunteers will attend a course ___30___ covers survival skills, agriculture and first aid, but practical skills that volunteers can bring will of course be an advantage.Section BDirections：Complete the following passage by using the words in the box. Each word can only beGetting ahead in the 21st centuryHave you ever wondered whether you have the skill that you need to succeed in the 21st century? We have the answers.1. Keep learningTen years ago, nobody was designing apps for mobile phones or using social media to reach new customers. Now these are popular jobs for ___31___. As the world of work changes, we need to change, too. In the past, you just had to ask your uncle to get you a job in his company. Thesedays we need to ___32___ our strengths and constantly improve our skills. Business guru Heinz Landau suggests spending ten percent of your time on ___33___ improvement; for example, learning a language or a new computer programme. As somebody once said,‘If you work hard on your job, you can make a living. But if you work hard on yourself, you can make a fortune.’2. Learn how to manage your timeWhatever you do these days, you probably have more work and less time than you want. To meet these ___34___, everyone needs strategies to be effective and productive. That means, for example, avoiding ___35___. Julie Morgenstern, author of Never Check E-mail in the Morning, ___36___ using the first hours of the working day to deal with your most important projects. Too often, she says, we start the day with our emails and before we realise, it’s time for lunch. Other tips include shutting the door to your office（if you have one）and only going to meeting if they are ___37___.3. Build up a(n) ___38___ networkDon’t forget: it’s not what you know, it’s who you know. This old saying will holds ___39___ today. Talent, imagination and hard work are important, but your ___40___ are also important. So keep in touch with as many people as possible, help them when you can and maybe one day they will be able to help you, too. And if that doesn’t work, you can always ask your uncle for a job!Ⅲ. Reading ComprehensionSection ADirections：For each blank in the following passages there are four words or phrases marked A, B, C, and D. Fill in each blank with the word or phrase that best fits the context.Where do new words come from? Few are purely ___41___, in the sense of being coined from a string of sounds chosen more or less at random. Most tend to be existing words given new meaning. ___42___, a word changes its parts of speech. And in some of the most creative instances, people chop words and ___43___ them to make new ones.“New Danish Words, With Origin”a book by Jorgen Norby Jensen, shows how ___44___ new Danish forms are created by Danes from Danish roots for specifically Danish circumstances. Instead, the great majority come, one way or another, from English.The ___45___ examples are those that are borrowed wholesale. Mr Jensen offers“foodie”，“selfie”，“clickbait”，“blog”and“Brexit”. Words of more exotic（国外的）origin include“emoji”and“barista”，which have their origins in Japanese and Italian. But these too, Mr Jensen writes, come through English, not ___46___ from those languages.In another category are“___47___”words and expressions that are unknown to English-speakers. Danes have long said that someone who is fresh and ready to go is“fit for fight”. Such faux-anglicisms are common in other languages too: the German Handy（mobile phone）or Kicker（table football），or the French tennisman and tenniswoman. Although linguistic（语言学的）experts in these countries ___48___ these words—it is bad enough to have to borrow English words, but even worse to counterfeit（造假）them, they cannot seem to stop them. But the book of new Danish words shows an even deeper kind of ___49___. Even where words appear Danish, they are often simply part-for-part translations of English words: vejvrede is“road rage”，undskyld mit franske is“pardon my French”，and svingvaelger,“swing voter”. This shows that globalisation is not only in the surface traffic of words, but in the deeper exchange of ___50___.This is not to say that other languages do not ___51___ coin their own words anymore. InDannish, svenskerhar and bundeslighar,“Swede hair”or“Bundesliga hair”，both refer to the cut known in English as a mullet. And curling-foraeldre,“curling parents”，is an interesting ___52___ on“helicopter parents”: rather than hovering over their children, they sweep all obstacles out of their way.So English borrowing is not entirely ___53___ native creativity, even if the heavy thumbprint of English on virtually every language in the globalized world is increasingly clear. This is not because English is particularly wonderful or flexible in itself; it is more to do with the influence of innovations from English speaking countries.It may be that the spread of concepts from English out, rather than the other way round, is in fact to the discredit of the English-speaking world. Words spread from English because people learn English; cultural secrets are more likely to be ___54___ in other cultures where outsiders cannot find them. Perhaps English speakers are the real ___55___ in this exchange.41. A. invented B. chosen C. pronounced D. known42. A. Without any reason B. On the wholeC. To some degreeD. In other cases43. A. re-read B. repeated C. re-discover D. recombine44. A. often B. rarely C. slowly D. fast45. A. obvious B. strange C. abstract D. conflicting46. A. reasonably B. surprisingly C. directly D. necessarily47. A. German B. Danish C. English D. French48. A. criticize B. accept C. use D. remove49. A. knowledge B. influence C. concern D. prejudice50. A. standards B. promises C. statements D. concepts51. A. apparently B. creatively C. purposefully D. patiently52. A. remark B. twist C. emphasis D. attack53. A. replacing B. promoting C. demanding D. rewarding54. A. introduced B. revealed C. buried D. protected55. A. importers B. exporters C. gainers D. losersSection BDirections：Read the following three passages. Each passage is followed by several questions or unfinished statements. For each of them there are four choices marked A, B, C, and D. Choose the one that fits best according to the information given in the passage you have just read.（A）If you watch wolves, it’s hard to escape t he conclusion that perhaps no two species are more alike behaviorally than wolves and humans. We can easily recognize the social structures in wolf packs. No wonder human males often face pressure to measure up as“alpha”males—to“wolf up”，as it were. The te rm alpha male implies a man who at every moment demonstrates that he’s in control in the home and who can become aggressive.This alpha male stereotype（固定印象）comes from a misunderstanding of the real thing. “The main characteristic of an alpha male wolf,” the wolf researcher Rick McIntyre told me as we were watching gray wolves in Yellowstone National Park, “is a quiet confidence, quietself-assurance.”The point is, alpha males are not aggressive. There is an evolutionary logic to it.“Imagine two wolf packs, or two human tribes,” McIntyre said. “Which is more likely to survive and reproduce: the one whose members are more cooperative, more sharing, less violent with one another, or the group whose members are beating each other up and competing with one another?”McIntyre has spent 20 years watching and studying wolves in Yellowstone for the National Park Service. He rises early, uses radio telemetry to locate a pack through a radio-collared pack member, then heads out with his spotting scope to observe the animals, keeping careful notes of their activities. In all that time, he has rarely seen an alpha male act aggressively toward the pack’s other members.This does not mean that alpha males are not tough when they need to be. One famous wolf in Yellowstone whose radio collar number, 21, became his name, was considered a “super wolf” by the people who closely observed the arc of his life. He was fierce in defense of family and apparently never lost a fight with a rival pack. Yet within his own pack, one of his favorite things was to wrestle with little wolves and to pretend to lose.One year, a pup was a bit sickly. The other pups seemed to be afraid of him and wouldn’t play with him. Once, after delivering food for the small pups, 21 stood looking around for something. Soon he started wagging his tail. He’d been looking for the sickly little pup, and he went over just to hang out with him for a while.Of all McIntyre’s stories about the super wolf, that’s his favorite. Strength impresses us. But kindness is what we remember best.56. What do people usually think of“alpha males”?A. They are the group of wolves that resemble humans most.B. They are dominant not only at home but also away from home.C. They are fond of fighting against pressure from opponents.D. They are a necessary part of humans’social structures.57. McIntyre is quoted in paragraph 5 in order to ______.A. show alpha male wolves’ characteristic helps their packs surviveB. prove cooperative wolves are more likely to be alpha male wolvesC. stress that being willing to share is what wolves have in commonD. illustrate than an alpha male wolf is born to be touch and aggressive58. After a wolf pack gets a prey（猎物），what will an alpha male wolf most likely do?A. Compete with other pack membersB. Keep it in a place unknown to his packC. Wait until his pack has eaten and is fullD. Make sure that no pack member eats it alone59. It is 21’s _____ that will leave McIntyre and the w riter a lasting impression.A. attackB. defenseC. strengthD. kindness（B）Dear Thomas and Luke,Thanks for your question. First of all, I should mention that not all birds have their eyes on the sides of their heads. Pigeons, parrots and sparrows do, but other birds, such as owls and hawks, have large eyes placed close together at the front of their heads.Whether they have eyes at the front or on the sides of their heads, all birds can still see straight ahead. But that doesn’t mean all birds see things in the same way. In fact, where a bird’s eyes are on its head can tell us a lot about how it sees the world.Where a bird’s eyes are on its head affects its field of vision—that’s how much it can see in front and to the side at any one time. Think about how far you can see to either side without turning your head: these are the limits of your own field of vision.Because owls have eyes at the front of their heads, they have a smaller field of vision—around 150 degrees for a barn owl.Parrots, pigeons and other birds with eyes on the sides of their heads have a much bigger field of vision, of about 300 degrees. Amazingly, this means that they can see in front and a long way to the side, at the same time.Where the eyes are placed decides how a bird views its surroundings using different types of vision. Binocular vision means both eyes focus on the same object at the same time, and eye movement is coordinated—this is the kind of vision that predatory birds such as owls rely on most. Monocular vision means each eye is focused on a different object at any particular moment, and this is normal for parrots and pigeons. Having different kinds of vision helps different kinds of birds survive in the wild.For parrots and pigeons, having eyes on the sides of their heads is a huge advantage. Having a wider field of vision with only a small blind spot behind them lets these birds see where they are going, while also keeping an eye out for predators which might be trying to attack them.For predatory raptors such as barn owls, having forward-facing eyes helps them to see depth and distance much more clearly, since both eyes can focus on the same object at the same time. This is perfect for spotting and catching small prey such as field mice.So though it might s eem like birds with eyes on the side of their heads can’t see where they are going, they can see forward and sideways at the same time, and in fact can see much more than those with eyes facing forwards.60. Which of the following is most likely to be Tho mas and Luke’s question?A. Which kind of birds can see farthest than others?B. Do birds see with their eyes, like we do, or with something else.C. Bird’s eyes are on the side so how do they see where they’re going?D. Birds have eyes that vary in size so why can they see to either side?61. The picture on the right shows _____ field of vision.A. parrots’B. pigeons’C. sparrows’D. owls’62. Which of the following statements is true of the birds that have eyes on the sides?A. They can focus on two things at the same time.B. They have a relatively bigger blind spot behind.C. They can see either see forward or sideways at a time.D. They are better at locating and catching small animals.（C）Monstrous oceanic waves are able to transport boulders（巨石）weighing hundreds of tonnes. The finding helps explain how huge rocks end up atop high cliffs and also implies that storm waves can be more powerful and dangerous than previously thought.Until recently, the heaviest rock known to have been transported by waves was about 200 tonnes. Now Ronadh Cox of Williams College in Massachusetts and her colleagues have found a new record holder: a 620-tonne boulder, equivalent to roughly three Statues of Liberty.Cos found the boulder on the west coast of Ireland. The region was struck by some huge storms during the winter of 2013-2014. When she and her team examined photographs taken before and after the storms, they found the massive boulder had been moved about 2.5 metres.Many researchers didn’t think such heav y boulders could be moved by storm waves, says Cox.“Calculations and force-balancing equations suggested that storm waves did not have sufficient power, so there were people who argued strongly that only tsunamis were capable of moving such huge blocks,”sh e says.However, advances in buoy technology（浮标技术）are making possible more detailed measurements of storm waves, and we now know they can produce huge forces.“It’s fun to show that these giant boulders were moved around during storms, and to imagine the wild energy of the waves,”Cox says.Perhaps the most important part of the new work is its application to assessing dangers caused by waves to coastal areas. The team tracked not only the biggest boulders, but also the distribution of more than a thousand sm aller boulders at many sites along Ireland’s western coast. Cox says the pattern of boulder movements is a guide to the kinds of wave forces that Ireland’s coast, and other like it, might face during future storms.In December, Ireland’s Environmental Prot ection Agency published a report suggesting that storms may become more intense because of climate change; therefore, knowing just how powerful waves can be may prove vital for protecting coastlines where people are living.“A wave that can move a 600-tonn e rock can also move anything else that’s 600 tonnes,”says Cox.“And if storminess increases, as it may well with climate change, then that kind of wave power, currently occurring on remote, exposed coastlines, might be coming to coastlines that do not curr ently experience it.”Cox says it is unlikely the 620-tonne boulder is the biggest object that ocean waves can move. There are boulders in the study area that are even heavier and they bear signs of wave transport. However, they didn’t move during the storms in question, so we don’t yet have definitive evidence that waves can move them.63. What did Cox and her colleagues find?A. High cliffs were mysteriously under water for some time.B. The west coast of Ireland has suffered from more frequent storms.C. A boulder of 200 tonnes was transported by waves to a distant spot.D. A boulder thought too heavy to move traveled a certain distance.64. According to Cox, which of the following is also worth looking at?A. Where boulders arriveB. Where people want to liveC. How high the temperature will beD. How coastlines can defend storms65. It can be inferred from the passage that Cox’s research and finding is especially meaningful now because _____.A. climate change leads to stronger stormsB. buoy technology needs more applicationsC. heavier tocks are potential dangers to touristsD. more people are choosing to live in coastal areas66. Which of the following might be the best title of the passage?A. Why are boulders traveling in a new direction?B. The biggest ever boulder moving aroundC. Let the boulders fall where they may beD. Boulders: a sign of climate changeSection CDirections：Complete the following passage by using the sentences given below. Each sentencesHow and when should I exercise?The benefits of exercise have been duly noted and your resolutions have been made. Yes, you want to be fit and live a long and healthy life. ___67___According to standard advice issued by the World Health Organization, adults should be getting at least 150 minutes of moderate physical activity or 75 minutes of vigorous activity per week to extend their lives, get fit, have stronger muscles and be a healthy weight. If that didn’t already sound a lot, the WHO ways to double that if you want to get further benefits.The good news for those who dislike sports is that it’s possible to stick to these guidelines without entering a gym or breaking into a jog. ___68___This idea fits with evidence from a study last year of more than 130,000 people in 17 countries, which found that walking to work and housework such as vacuuming or mopping the floor are activities enough to reduce the risk of early death by 28 per cent, as long as you do 150 minutes a week. If you aren’t one for housework, you will be pleased to hear that your weekly amount of exercise can be put into the weekend with no ill effects, says Gray O’Donovan of Loughborough University, UK. ___69___ But his team analysed data from more than 63,000 adults in the UK covering 18 yea rs and found that people who favoured a“weekend fighter”plan had pretty much the same reduced risk of early death from all causes as those who spread out exercise.“One weekly exercise is usually sufficient to reduce mortality and morbidity（死亡率和发病率），”O’ Donovan says. Even weekend fighters who did less than the recommended amount for the week fared better than inactive people.___70___“No level of exercise is too much,”says O’Donovan.“There’s no increase in mortality or morbidity if you keep increasing the amount.”Just don’t go too hard each time.Ⅳ. Summary WritingDirections：Read the following passage. Summarize in no more than 60 words the main idea of the passage and how it is illustrated. Use your own words as far as possible.The end of books? Perhaps notA major online bookseller recently announced that sales of ebooks are now worth more than sales of traditional paperback and hardback combined. So does this mean the end of the traditional paper novel as we know it?I love the availability of ebooks, the fact that within one device, I can be recommended a book that I’ll most likely enjoy, order it and start reading it, all in a matter of minutes. I no longer have to spend hours walking along endless shelves in a book shop, trying to decide whether I’l l actually enjoy the book I’ve chosen. It’s easier to travel light nowadays, too, as I just carry hundreds of books round with me in one simple device.But does this really mean the book is dead? I don’t think so. After all, the same thing was said about the rise of television, and radio before that. In fact, as far back as 1835, Theophile Gautier, in his novel Mademoiselle de Maupin, declared,“The newspaper is killing the books, as the book killed architecture.”You see, the traditional book is a tough character. There’s something almost romantic about it, whether it’s the smell of its pages, or the way it’s like a trusty friend that fits reassuringly under your arm on the train or bus, which tells the world a little about you by its cover. It can be an old friend that we return to when we’re feeling down, and our bookshelves stand as a kind of history of our lives, with each faded cover holding memories and pleasures unique to each of us.What the online bookseller didn’t mention when reporting their sales f igures is that sales of paperback and hardback books are also rising, and that this particular bookseller, while huge, has only 19% of the overall market for novels. Of course, the ebook is going to have its place in the future, but it will simply become another form of media we comet to enjoy.Ⅴ. TranslationDirections：Translate the following sentences into English, using the words given in the brackets.72. 电池使用前必须充电。

人教版九年级英语中考模拟试题

人教版九年级英语中考模拟试题第一部分单项填空1. Nora opened the box. To her surprise, ______ was a gold watchA. outside B．inside C. beside D. behind2. You are speaking too fast. Can you speak a little ______?A. more slowlyB. most slowlyC. more loudlyD. most loudly3. Dad doesn’t always come to you. You have to fight and save ______A. yourselfB. himselfC. myselfD. herself4. —Jack, why have you decided Chinese folk music as a course.—To learn more about Chinese culture.A. takeB. takenC. takingD. to take5. Mom, have you seen my toy bear? I don’t know _____ I have left it.A. whyB. whenC. howD. where6. — Sorry, I've forgotten your name. Can you _____me? —I'm Daniel.A. remindB. receiveC. respectD. remember7. —I'm afraid I can't come to your wedding, Julia.— ! But why?A. How happyB. How luckyC. What a pityD. What nice news8. You will never achieve success ____ you devote yourself to your work.A. afterB. ifC. becauseD. unless9. —Shall we go on Friday or Saturday?—Either day is OK. It makes no to me.A. choiccB. changcC. diffcrcnccD. decision10. — Excuse me, what time does Flight BA 2793 leave?—Just a minute. I____for you.A. checkB. checkedC. will checkD. havc checked11. Dogs_____run through soccer games at the park. It's dangerousA. shouldB. shouldn'tC. needD. needn't12. Millie, now go to have a nice bath and an early night, so that you will be for thejourney tomorrow.A. safeB. patientC. freshD. natural13. —Why hasn't Tony come?—The invitation letter to Toby by accidentA. was emailedB. has emailedC. is emailedD. emailed14. As soon as she at home, Sally knew she had bought the wrong dress.A. handed it inB. tried it onC. cut it outD. made it up15. —He is too short to be a succcssful basketball player.—_______. Every dog has its day.A. I think soB. It's hard to sayC. That’s rightD.You'd better not笫二部分完形填空Humans are mammals（哺乳动物）．Most mammals are born able to do many things.Some can walk within a few minutes of being born. They have to be able to run away if 16 is near. But human babies are born 17 . They need the care of adults to live.In the first month of life, babies cannot smile or sit up. They cannot even hold up their own heads 18 some help from grown-ups.In the next few months, babies grow a lot. They learn to roll over, support their heads, and 19 sit up while being held.Babies also have to learn to use their 20 . It takes months for them to learn to reach for objects. At around six months old many babies can 21 an object from one hand to another.Babbling is 22 a human baby learns to speak. Babies all seem to make similar sounds by babbling. They try to imitate (模仿) the sounds they hear from adults. It will take about nine months 23 a baby can say real words.Somewhere around a baby's first birthday he or she may stand or walk with help. Soonthe baby will 24 around on his or her own!The first year of a baby's life is a time of growing and 25 . Growing sure takes a lot of work!16. A. food B. danger C. waste D. peace17. A. careless B. harmless C. hopeless D. helpless18. A. of B. for C. without D. by19. A. even B. never C. ever D. still20. A. legs B. heads C. eyes D. hands21. A. keep B. move C. hold D.make22. A. why B. how C. which D. where23. A. before Bsince C.after D. while24. A. look B．show C. run D. sit20. A. speaking B.smiling C. crying D. learning第三部分阅读理解AON SALESUNSHINE SHOE FACTORYTHE WORLD’S BESTAll types of shoes half price or less*Every shoe you've ever dreamed of!Sports shoes, soccer boots, running shoes,dance shoes, ballet shoes, hip-hop shoes,beach shoes, boat shoes, fashion shoes,high-heeled shoes, flat shoes ...All stock must go!WHENSaturday 8 July9:00a.m. — 3:30p.m.Forget all the other sales. Come and seeus!You’ll be sorry if you miss out!26. The material above is __________.A. a letterB. an advertisementC. a reportD. a ticket27. The material mentions all the information below EXCEPT_________.A. the types of shoesB. the time of the saleC. the address of the factoryD. the name of the factoryBLast summer, Maria and her mother moved from their house in the countryside to building in Chicago. Maria really liked some things about the city, but she missed her house and yard in the countryside.One day, Maria was in her flat building when she noticed her neighbor, Mrs. Garcia, carrying a gardening tool and a bag of soil. Maria wondered how Mrs. Garcia was able to garden in the city.“My mom used to grow the most delicious vegetables, and I know she misses her garden now that we don't have a yard,” said Maria.Mrs. Garcia laughed. “I’ll show you,” she said. Maria thought that Mrs. Garcia would take her to the park, but she took her to the roof (屋顸). When the door opened, Maria was surprised to see rows of flowers and vegetables on the roof.“What a wonderful garden! “ said Maria.Mrs. Garcia told Maria that for a long time the roof was just an empty space. Then some of the people in the building asked the owners to turn it into a community garden. The building owners liked the idea because the plants not only helped to keep the air clean, but they also helped to keep the building cooler during warmer weather.“I plant flowers in my own place,” Mrs. Garcia said, but you would be surprised by how different the plants are up here. Some people grow vegetables just like your mom. You can do some of the same things in the city as in the countryside. You just have to be creative ! "28. Which of the following is NOT the advantage of the community garden?A. It used the empty space well.B. It helped keep the air cleanC. It helped keep the building cooler.D. It made the building stronger29. After Maria visited the garden, she would most probably ask her mom to_______.A. go back to the countrysideB. pick flowers from the gardenC. grow vegetables on the roofD. show her around the park30. What is the best title for this passage?A. A Creative LadyB. A Rooftop GardenC. An Empty RoofD. A Special BuildingCDo you have brown hair? Are you taller than other kids your age? These characteristics were decided before you were born. You got your traits from your parents. They passed their traits on to you through genes (基因).Genes carry codes (代码) for blue eyes or brown eyes. Genes say how tall you will get and what color hair you will have. You got half of your genes from your mother. You got half of your genes from your father. So you have your own set of genes. Each person gets different genes for each body part. That is why you look like but not exactly like your brother or sister.A dominant (显性的) gene shows up most of the time. Brown eyes are dominant over bluc eyes. A recessive (降性的) gene shows up less often. Light hair comes from a recessive gene. Dark hair is more common. Look at the eye color and hair color of the people around you. You will see that this is true.Genes help to make you who you are. But they don't tell the whole story. Your genes may help you to be fast and strong. But you still need to learn how to run or swim or skate wel.31. The underlined word “traits” in Paragraph 1 means________.A. charactcristicsB. expericncesC. achievementsD. possibilities32. According to Paragraph 3, you can see most of the people around you have______.A. brown eyes with dark hairB. brown eyes with light hairC. blue eyes with dark hairD. blue eyes with light hair33. What is the passage mainly about?A. Genes carry codes for eyes and hair.B. Genes help to make you who you are.C. Genes help you to be fast and strong.D. Genes make brothers look similar.DLizzie-s diary from Antarctica (南极洲)Day 3: Tuesday December 2We planned to go to Rothera that morning. We’d be staying there for the next two weeks. Because Antarctica is the windiest place on earth, sometimes you can’t fly at all.We had a nervous wait over breakfast to find out if we’d be leaving that day. People have to stay in Stanley for weeks while the pilots wait for good weatherIt turned clear at 9:30 and we took off at 10:30 on a little red plane called a Dash-7. But even when we were in the air, there was still a chance we wouldn’t be able to fly the whole day.Day 4: Wednesday December 3After waking up in the Antarctic for the first time today I can understand why everybody who comes here falls in love with the place. It is really beautiful.We’re staying at Rothera Survey base with mountains of ice all around. It s about minus 20C today, which for me is very cold, but the regulars(常客) here are often seen walking around in T-shirts !Day 5: Thursday December 4I woke up to another beautiful sunny day here in the Antarctic. I’m told it’s a bit colder today, about minus 50C , but it’s not very windy so it feels warmer. Those of us who are new to the bas have to do a spccial training course before we're allowed to go off base to other stations or to go snowboarding over the nearby hill.Day 7: Saturday December 6Not a cloud in the sky and it’s warm enough to sit outside (in a jacket).The most amazing thing about this place is how the scenery (凤景) changes every day.At first I thought I was going mad. I’d step outside in the morning and think, “I’m sure that big mountain of ice wasn’t there yesterday.” It’s because the sea ice is always moving—slowly thankfully !34. Lizzie sat outside wearing a jacket on_______.A. TuesdayB. WednesdayC. ThursdayD. Saturday35. What could stop Lizzie from leaving Stanley for Rothera?A. Strong winds.B. Thick clouds.C. Mountains of ice.D. Low temperatures.36. How did Lizzie feel during her stay in the Antarctic?A. Afraid.B. Nervous.C. Amazed.D. Bored.37. What impressed Lizzie most about Rothera was that _______.A. people walked around in T-shirtsB. there was a special training courseC. the weather was sometimes warmD. the scenery changed every day笫四部分词汇检测根据下列句子及所给汉语注释或通过上下文，在答题卡标有题号的横线上，写出空缺处各单词的正确形式。

人教版九年级化学中考模拟测试题(含答案)

2022—2023 学年第二学期九年级化学中考模拟测试卷可能用到的相对原子质量：H—1O—16Na—23S—32Cl—35.5K—39F—19P—31C—12一、选择题(本题共10 小题,每小题 2 分,共20 分。

每小题只有一个选项符合题意)1．赏中华诗词，品生活之美。

下列诗词中，不涉及化学变化的是 ( )A ．北国风光，千里冰封，万里雪飘B ．野火烧不尽，春风吹又生C ．人间巧艺夺天工，炼药燃灯清昼同D ．爆竹声中一岁除，春风送暖入屠苏2 ．下列化肥中属于复合肥的是 ( )A ．CO (NH2 ) 2B ．KNO3C ．K2SO4D ．Ca (H2 PO4 ) 23 ．某学生要配制一定溶质质量分数的NaOH 溶液，实验操作如图所示，其中正确的是( )A ．取用NaOH 固体B ．称量NaOH 固体C ．量取一定体积的水D ．溶解NaOH 固体4 ．根据你的化学知识和生活经验判断，下列说法错误的是 ( )A ．打开浓盐酸试剂瓶瓶塞，能闻到刺激性气味，是因为分子在不断地运动B ．吃松花蛋时可加入少量食醋，因为食醋能消除蛋中所含碱性物质的涩味C ．滴加洗涤剂能将餐具上的油污洗掉，因为洗涤剂能溶解油污D ．稀盐酸能用来除去铁制品表面的铁锈，因为稀盐酸能与某些金属氧化物反应5 ．下列实验现象的描述中，正确的是 ( )A ．铁丝在空气中燃烧，火星四射，生成黑色固体B ．硫在氧气中燃烧，发出蓝紫色火焰C ．镁条在空中燃烧，产生大量的白雾D ．向石蕊溶液中滴加稀硫酸后，溶液由紫色变成蓝色6 ．测得某些食品的近似p H 如下所示，则下列说法正确的是 ( )柠檬苹果西红柿牛奶玉米粥2.33.14.2 6.5 7.6九年级A ．牛奶和玉米粥均属碱性食品B ．西红柿的酸性比苹果强C ．胃酸过多的人应少食苹果D ．柠檬汁能使酚酞试液变红7 ．下列有关醋酸(CH3COOH)的说法正确的是 ( )A ．醋酸分子是由碳、氢、氧三种元素组成的B ．醋酸中氢元素的质量分数最小C ．醋酸属于氧化物D ．醋酸中C 、H 、O 三种元素的质量比是1 :2 :18. X、Y、Z 三种常见金属及其盐溶液存在以下反应，则三种金属的活动性顺序正确的是 ( )①X+H2SO4=XSO4+H2↑ ②Y+H2SO4不发生反应③Y+2ZNO3=Y (NO3)2+2Z．A.Y＞X＞Z B．X＞Z＞Y C．X＞Y＞Z D．Z＞X＞Y9. 甲烷和水反应可以制备水煤气(混合气体) ，其反应的微观示意图如图所示：根据以上微观示意图得出的结论中,正确的是( )A. 水煤气的成分是一氧化碳和氧气B. 反应中含氢元素的化合物有三种C. 反应前后碳元素的化合价没有发生变化D. 反应中甲和丁的质量之比为8 :310．下列除去杂质的试剂和方法可行的是 ( )选项物质 (括号内为杂质) 除杂试剂和方法A Mg (NO3 ) 2 溶液 (AgNO3 )加入过量铁粉，过滤B NaCl 溶液 (Na2SO4 )加入适量BaCl2 溶液，过滤C CO2 (CO) 通过足量澄清石灰水D N2 (O2 ) 通过灼热的氧化铜A ．AB ．BC ．CD ．D二、填空与简答题(方程式 2 分，其余每空 1 分，20 分)11. (4 分) 用化学符号填写：(1) 2 个铵根离子________ (2) 常见改良酸性土壤的碱是_______________，(3) 溶于水能使溶液温度明显降低的____________(4) 可以抗癌防癌的化学元素___________________.12. (6 分) 生活中的化学：(1) 氢氧化钠暴露在空气中易变质，请写出反应方程式_________________( 2) 如果某位同学胃酸过多而感到不舒服时，可服用胃舒平 (主要成分氢氧化铝) 治疗请写出反应的方程式__________________第 1 页共 2 页(3) 甘肃地区水质硬度较大，可用________的方法降低水的硬度，部分地区还有缺水现象，请提出一种节约用水的方法_________13. (4 分) 根据右图回答以下问题(1) t1℃时，溶解度最大的物质是 ______,(2) 将 t1 ℃的 ABC 饱和溶液降温至 t2℃时，它们溶质质量分数从大到小的顺序是____(3) 要从 B 物质的饱和溶液中得到 B 物质的晶体，一般采用_________ (13 题图)(4) t2℃时，将 20 克 A 物质溶于 50 克水中，所得溶液质量为_____________.14. (6 分)) A、B、C、D、E 是初中化学常见的五种不同类别的物质,其中B 为红色固体,C 是胃液的主要成分,E 广泛用于玻璃、造纸、纺织和洗涤剂的生产等.图中“-”表示两端的物质间能发生化学反应:“—→ ”表示物质间存在转化关系:部分反应物、生成物及反应条件已略去.请回答下列问题:(1)写出下列物质的化学式:A(2)写出化学方程式: ①；②．(3)C 与 B 反应的基本反应类型是．三、实验与探究题 (方程式 2 分，其余每空 1 分， 22 分)15. (13分) 化学是一门以实验为基础的科学，请结合图示回答问题：(1)若实验室用高锰酸钾制备氧气，则发生反应的化学方程式为，应选择的发生装置是 (填字母) .(2) 若要组装一套二氧化碳的制取装置，可选择图中的 ________ (填字母) 进行组合，发生反应的化学方程式为________________________________.(3) 小彭同学设计了如图乙装置并验证二氧化碳的性质，当通入二氧化碳一段时间后，F 中的现象是_________ ；G 中澄清石灰水变浑浊，反应的化学方程式为__________________ ；H 中观察到蜡烛由低到高依次熄灭，说明________________________________ ．(4) 图丙中玻璃管内发生化学反应的方程式为_________________________ ，酒精灯加上铁丝网罩的作用是 _____________________．16．(9 分) 某实验小组的同学在做酸碱中和反应实验时，向烧杯中的氢氧化钙溶液中加入一定量稀盐酸后，发现忘记滴加指示剂。

人教版九年级化学中考模拟试题及参考答案

初三化学测试可能用到的相对原子质量H1C12N14O16Na23Ca40第一部分选择题1．下列做法中，不符合．．．“低碳”理念的是BA．公交出行B．浪费纸张C．节约用电D．道路绿化2．下列物质在氧气中燃烧，火星四射，生成黑色固体的是AA．铁丝B．硫粉C．蜡烛D．红磷3．地壳中含量最多的金属元素是CA．O B．Si C．Al D．Fe 4．下列图标表示“禁止燃放鞭炮”的是AA B C D 5．为保证实验安全，下列操作合理的是DA．加热时试管口对着自己或他人B．加热后的试管，立即用冷水冲洗干净C．用完酒精灯后，用嘴吹灭D．加热时试管内液体体积不超过试管容积的1/36．下列属于化石燃料的是DA．太阳能B．潮汐能C．地热能D．石油7．下列物质属于氧化物的是CA．N2B．CaCO3C．P2O5D．NaCl 8．下列实验操作正确的是DA．称量氯化钠B．倾倒液体C．点燃酒精灯D．读取液体体积9.下列物质的化学式书写不正确．．．的是AA．氧化铝AlO B．碳酸钙CaCO3C．氢氧化钙Ca(OH)2D．氧气O210．下列符号能表示2个氢分子的是DA．2H B．2H+C．H2O D．2H211．能闻到花香的原因是CA ．分子的质量很小B ．分子间有间隔C ．分子在不断运动D ．分子由原子构成12．下列属于纯净物的是DA ．空气B ．澄清石灰水C ．天然水D ．五氧化二磷13．钛被称为“航空金属”，国产C919大飞机的钛合金用量达到9.3%。

已知一种钛原子核内有22个质子和26个中子，该原子的核外电子数为AA ．22B ．26C ．48D ．414．电解水实验装置如右图所示。

下列说法不正确．．．的是A A ．a 中收集到的气体是氢气B ．b 中收集到的气体可以燃烧C ．水不是由一种元素组成的D ．水在通电条件下可以分解成氢气和氧气15．下列关于CaCO 3CaO+CO 2↑的说法正确的是DA ．反应中CaCO 3和CO 2的质量比为1:1B ．反应中原子种类发生了改变C ．反应中元素种类没有发生改变D ．CaCO 3中的氧元素全部转化到CO 2中依据金属的性质回答16-19题。

2020年泸州市专业技术人员继续教育考试模拟试题(九)

2020年泸州市专业技术人员继续教育考试模拟试题（九）一、单项选择题1、（）是产品质量的体验者。

A、生产者B、销售者C、政府D、消费者正确答案：D2、《一般数据保护法案》中对个人数据泄露的规定是数据控制者应在（）小时之内向监管机构报告个人数据的泄露情况。

A、24B、48C、72D、96正确答案：C3、本讲提到，人工智能的发展历程中的第二次低谷期在（）。

A、1976年-1982年B、1982年-1987年C、1987年-1997年D、1997年-2010年正确答案：C4、本讲中，不属于卫生应急管理体制原则的是（）。

A、统一领导B、综合协调C、属地管理为主D、依靠科学正确答案：B5、本课程使用小孩早饭吃不好的案例，来解释了（）。

A、因果图B、排列图D、控制图正确答案：A6、高档商品或奢侈品的价格主要由知识产权的高额附加值决定，知识产权就是它所用的商标和品牌。

这体现了专利具有（）。

A、制度价值B、市场价值C、文化价值D、经济价值正确答案：D7、根据本讲，（）是家庭文化环境和谐的环境激励场。

A、亲子关系和谐B、敬老关系和谐C、社会关系和谐D、夫妻关系和谐正确答案：C8、根据本讲，对于国来说，乡是（）。

A、社会化环境B、最基层的政府C、生活成长的故乡D、为民服务的天地正确答案：B9、根据本讲，欧盟成员国中有（）个未批准新闻出版物保护的邻接权。

A、8B、9C、19D、20正确答案：B10、根据本讲，强调天下兴亡，匹妇尤有责的是（）。

B、曾玉屏C、曾纪芬D、曾麟书正确答案：C11、根据本课程内容，负性情绪中的（）是头脑中对当下和过往发生的、未来可能发生的消极的想象，导致对自己和环境过度敏感。

A、焦虑B、恐惧C、抑郁D、易怒正确答案：A12、将一件事情相关的一些事写到卡片上，将这些卡片进行归类，这种方法叫做（）。

A、过程决策程序图B、亲和图C、流程图D、网络图正确答案：B13、突发事件分为自然灾害、事故灾难、公共卫生事件、生活安全事件四种类型，它们之间是（）。

九年级语文中考模拟试题

九年级语文中考模拟试题九年级语文中考模拟试题一.积累1.请你写一句话，表达对祖国人民的诚挚祝福。

力求正确、规范、美观。

2.下列注音完全正确的一组：( )A.田圃(pǔ) 诘难(j) 恣睢(su) 作揖(yī)B.分外(fn) 灰烬(jn) 狡黠(xi) 星宿(xi)C.禀请(bǐng) 阴晦(hu) 汲取(j) 赔偿(shng)D.晌午(shǎng)襁褓(qiǎng) 瑟缩(s) 拮据(ji)3.请标出下列成语中出现的错别字，并把它改正在后面的方格中。

A.润如油膏重蹈复辙孜孜不倦前仆后继B.断章取义刻骨铭心神色张惶面面相觑C.言行相顾与日具增根深蒂固不求甚解D.心无旁骛契而不舍恃才放旷莫名其妙4.下列加点的成语使用不正确的一句是 ( )A.西方人看中国人用筷子感到不可理喻。

B.不讲究韵律的文句和段落，读起来就没有抑扬顿挫、节奏和谐的美感了。

C.勤奋与天才息息相关，没有先验论的天才，但是有勤学苦练、以汗水灌溉出来的天才。

D.面对激烈的竞争，我们不应该怨天尤人，更不应该妄自菲薄。

5.下列说法有误的一项是( )A.《水浒》，又称《水浒传》，是一部以北宋末年宋江起义为题材的长篇白话小说。

B.小说的三要素是人物、故事情节、环境。

C.在《沁园春雪》这个题目中，“沁园春”是词牌名，“雪”是题目，二者都与词的内容有密切关系。

D.阅读议论文要把握*的论点、论据和论证。

6.根据要求填写诗句：(1)苏轼《密州出猎》中借典故表达自己立功报国的愿望的句子是：，。

(2)《渔家傲塞下秋来风景异》作者壮志难酬的句子(主旨句)是：_________________ ，____________________ 。

(3)田家少闲月，__________________。

夜来西风起，______________。

(《观刈麦》)(4)晨起动征铎，____________。

鸡声茅店月，______________。

(《商山早行》)(5)疑怪昨宵春梦好，__________________，__________________。

2023年九年级语文中考模拟试题附答案

2022-2023学年九年级语文中考模拟测试题一、基础知识积累。

1．（3分）下列句子中字音、字形全部正确的一项是（）A．你只会感到更高邈．（miǎo）、深远，并让凄冷的雨滴，去纯净你的灵魂，而且一定会瑶望一场秋雨后将出现的一个更净美、开阔的大地。

B．耳朵里有不可捉摸的声响，极远的又是极近的，极洪大的又是极细切的，像春蚕在咀嚼．（jáo）桑叶，像野马在平原上奔弛，像山泉在呜咽，像波涛在澎湃。

C．每逢骤雨猝．（cù）至，这两位物理学家就匆忙把设备搬进棚屋，大开着门窗让空气流通，以便继续工作，而不至于因烟窒息。

D．名人强．词夺理（qiáng），叫作雄辩，凡人就是狡辩；名人跟人握握手，叫作平易进人，凡人就是巴结别人了。

2．（3分）下列句子中加点的成语，使用不正确的一项是（）A．在迈向民族伟大复兴中国梦的征程中，唯有法治的保驾护航．．．．，我们才能“蹄疾走日月，步稳度关山”。

B．望眼欲穿．．．．漫天的星辰，鲜花和掌声在不远处起落，也许一切都只能这样，也许此生就茫然的活着，也许一片沙漠，还落一场霜雪，我会期待生命的春风来过，太久夙愿会开出灿烂花朵，永不凋落。

C．教师应注意引导学生认识郑和下西洋的历史局限，这样才有助于学生全面、正确、公允地评价郑和，避免因评价偏颇，而潜滋暗长．．．．的虚骄之气对学生思想的侵害。

D．美国媒体在竞争剧烈的情况下，不得不顺应人们寻找刺激的倾向，而政治人物也使出浑身解数．．．．的本领，以求脱颖而出。

3．（3分）下列句子有语病的一项是（）A．任何一种文明的发展都是与其他文明碰撞、交流、融合的过程，完全封闭的环境不可能带来文明的进步，只会导致文明的衰落。

B．在遭受强烈地震海啸后，印尼面临着饮用水、食品、帐篷等物资短缺，基础设施损坏严重，救援工作很难展开。

C．我们只有继承和发扬长征精神，才能把新时代的长征之路走得坚定，走得稳健，走得昂首阔步。

D．近年来，我校围绕“让阅读成为习惯，让书香溢满校园”这一主题，让师生通过阅读增加文化底蕴，通过经典诵读让孩子学会做人，让书香伴随师生成长。

徐州市中考数学模拟试卷（九）含答案解析

江苏省徐州市中考数学模拟试卷（九）一、选择题（共8小题，每题4分，满分32分；每小题只有一个正确的选项，请在答题卡的相应位置填涂）1．﹣5的相反数是（）A．﹣5 B．5 C．D．﹣2．地球绕太阳公转的速度约是110000千米/时，将110000用科学记数法表示为（）A．11×104B．1.1×104C．1.1×105D．0.11×1063．如图所示某几何体的三视图，则这个几何体是（）A．三棱锥B．圆柱C．球D．圆锥4．下列计算正确的是（）A．x4•x4=x16B．（a3）2=a5C．（ab2）3=ab6D．a+2a=3a5．下列命题中，假命题是（）A．对顶角相等 B．三角形两边的和小于第三边C．菱形的四条边都相等D．多边形的外角和等于360°6．某工厂现在平均每天比原计划多生产50台机器，现在生产600台所需时间与原计划生产450台机器所需时间相同．设原计划平均每天生产x台机器，根据题意，下面所列方程正确的是（）A． =B． = C． = D． =7．如图，在正方形ABCD的外侧，作等边三角形ADE，AC、BE相交于点F，则∠BFC为（）A．45° B．55°C．60°D．75°8．如图，已知直线y=﹣x+2分别与x轴，y轴交于A，B两点，与双曲线y=交于E，F两点，若AB=2EF，则k的值是（）A．﹣1 B．1 C．D．二、填空题（本大题共有10小题．每小题3分，共30分．不需要写出解答过程，请把答案直接写在答题卡的相应位置上）9．分解因式：ma+mb=．10．若5件外观相同的产品中有1件不合格，现从中任意抽取1件进行检测，则抽到不合格产品的概率是．11．计算：（ +1）（﹣1）=．12．△ABC中，已知∠A=60°，∠B=80°，则∠C的外角的度数是°．13．已知OC是∠AOB的平分线，点P在OC上，PD⊥OA，PE⊥OB，垂足分别为点D、E，PD=10，则PE的长度为．14．代数式有意义时，x应满足的条件为．15．若（m﹣1）2+=0，则m+n的值是．16．如图，在▱ABCD中，DE平分∠ADC，AD=6，BE=2，则▱ABCD的周长是．17．如图，在Rt△ABC中，∠ACB=90°，点D，E分别是边AB，AC的中点，延长BC到点F，使CF=BC．若AB=10，则EF的长是．18．将四根长度相等的细木条首尾相接，用钉子钉成四边形ABCD，转动这个四边形，使它形状改变，当∠B=90°时，如图1，测得AC=2，当∠B=60°时，如图2，AC=．三、解答题（本大题共有10小题，共86分．请在答题卡指定区域作答，解答时应写出文字说明、证明过程或演算步骤）19．（1）计算： +（）0+|﹣1|；（2）先化简，再求值：（x+2）2+x（2﹣x），其中x=．20．（1）解方程：2x2+4x﹣1=0；（2）解不等式：5x﹣2≤3x，并在数轴上表示解集．21．如图，点E、F在BC上，BE=FC，AB=DC，∠B=∠C．求证：∠A=∠D．22．如图，在边长为1个单位长度的小正方形所组成的网格中，△ABC的顶点均在格点上．①sinB的值是；②画出△ABC关于直线l对称的△A1B1C1（A与A1，B与B1，C与C1相对应）．连接AA1，BB1，并计算梯形AA1B1B的面积．23．设中学生体质健康综合评定成绩为x分，满分为100分，规定：85≤x≤100为A级，75≤x≤85为B级，60≤x≤75为C级，x＜60为D级．现随机抽取福海中学部分学生的综合评定成绩，整理绘制成如下两幅不完整的统计图，请根据图中的信息，解答下列问题：（1）在这次调查中，一共抽取了名学生，α=%；（2）补全条形统计图；（3）扇形统计图中C级对应的圆心角为度；（4）若该校共有2000名学生，请你估计该校D级学生有多少名？24．现有A，B两种商品，买2件A商品和1件B商品用了90元，买3件A商品和2件B商品用了160元．（1）求A，B两种商品每件各是多少元？（2）如果小亮准备购买A，B两种商品共10件，总费用不超过350元，但不低于300元，问有几种购买方案，哪种方案费用最低？25．如图，轮船从点A处出发，先航行至位于点A的南偏西15°且与点A相距100km的点B处，再航行至位于点B的北偏东75°且与点B相距200km的点C处．（1）求点C与点A的距离（精确到1km）；（2）确定点C相对于点A的方向．（参考数据：≈1.414，≈1.732）26．如图，在△ABC中，∠B=45°，∠ACB=60°，AB=3，点D为BA延长线上的一点，且∠D=∠ACB，⊙O为△ACD的外接圆．（1）求BC的长；（2）求⊙O的半径．27．如图1，点O在线段AB上，AO=2，OB=1，OC为射线，且∠BOC=60°，动点P以每秒2个单位长度的速度从点O出发，沿射线OC做匀速运动，设运动时间为t秒．（1）当t=秒时，则OP=，S△ABP=；（2）当△ABP是直角三角形时，求t的值；（3）如图2，当AP=AB时，过点A作AQ∥BP，并使得∠QOP=∠B，求证：AQ•BP=3．28．如图，抛物线y=（x﹣3）2﹣1与x轴交于A，B两点（点A在点B的左侧），与y轴交于点C，顶点为D．（1）求点A，B，D的坐标；（2）连接CD，过原点O作OE⊥CD，垂足为H，OE与抛物线的对称轴交于点E，连接AE，AD，求证：∠AEO=∠ADC；（3）以（2）中的点E为圆心，1为半径画圆，在对称轴右侧的抛物线上有一动点P，过点P作⊙E 的切线，切点为Q，当PQ的长最小时，求点P的坐标，并直接写出点Q的坐标．江苏省徐州市中考数学模拟试卷（九）参考答案与试题解析一、选择题（共8小题，每题4分，满分32分；每小题只有一个正确的选项，请在答题卡的相应位置填涂）1．﹣5的相反数是（）A．﹣5 B．5 C．D．﹣【考点】相反数．【专题】常规题型．【分析】根据相反数的定义直接求得结果．【解答】解：﹣5的相反数是5．故选：B．【点评】本题主要考查了相反数的性质，只有符号不同的两个数互为相反数，0的相反数是0．2．地球绕太阳公转的速度约是110000千米/时，将110000用科学记数法表示为（）A．11×104B．1.1×104C．1.1×105D．0.11×106【考点】科学记数法—表示较大的数．【分析】科学记数法的表示形式为a×10n的形式，其中1≤|a|＜10，n为整数．确定n的值时，要看把原数变成a时，小数点移动了多少位，n的绝对值与小数点移动的位数相同．当原数绝对值＞1时，n是正数；当原数的绝对值＜1时，n是负数．【解答】解：将110000用科学记数法表示为1.1×105．故选C．【点评】此题考查科学记数法的表示方法．科学记数法的表示形式为a×10n的形式，其中1≤|a|＜10，n为整数，表示时关键要正确确定a的值以及n的值．3．如图所示某几何体的三视图，则这个几何体是（）A．三棱锥B．圆柱C．球D．圆锥【考点】由三视图判断几何体．【分析】根据一个空间几何体的主视图和俯视图都是三角形，可判断该几何体是锥体，再根据左视图的形状，即可得出答案．【解答】解：∵几何体的主视图和俯视图都是三角形，∴该几何体是一个锥体，∵俯视图是一个圆，∴该几何体是一个圆锥；故选D．【点评】本题考查的知识点是三视图，如果有两个视图为三角形，该几何体一定是锥，如果有两个矩形，该几何体一定柱，其底面由第三个视图的形状决定．4．下列计算正确的是（）A．x4•x4=x16B．（a3）2=a5C．（ab2）3=ab6D．a+2a=3a【考点】幂的乘方与积的乘方；合并同类项；同底数幂的乘法．【专题】计算题．【分析】根据同底数幂相乘，底数不变指数相加，幂的乘方，底数不变指数相乘，积的乘方，先把积的每一个因式分别乘方，再把所得到幂相乘，合并同类项，即把同类项的系数相加，所得结果作为系数，字母和字母的指数不变．对各小题计算后利用排除法求解．【解答】解；A、x4•x4=x8，故A错误；B、（a3）2=a6，故B错误；C、（ab2）3=a2b6，故C错误；D、a+2a=3a，故D正确．故选：D．【点评】本题主要考查了同底数幂相乘，幂的乘方的性质，积的乘方的性质，合并同类项，熟练掌握运算性质并理清指数的变化是解题的关键．5．下列命题中，假命题是（）A．对顶角相等 B．三角形两边的和小于第三边C．菱形的四条边都相等D．多边形的外角和等于360°【考点】命题与定理．【分析】分别利用对顶角的性质、三角形的三边关系、菱形的性质及多边形的外角和对四个选项分别判断后即可确定正确的选项．【解答】解：A、对顶角相等，正确，是真命题；B、三角形的两边之和大于第三边，错误，是假命题；C、菱形的四条边都相等，正确，是真命题；D、多边形的外角和为360°，正确，为真命题，故选：B．【点评】本题考查了命题与定理的知识，解题的关键是熟知对顶角的性质、三角形的三边关系、菱形的性质及多边形的外角和定理，属于基础知识，难度较小．6．某工厂现在平均每天比原计划多生产50台机器，现在生产600台所需时间与原计划生产450台机器所需时间相同．设原计划平均每天生产x台机器，根据题意，下面所列方程正确的是（）A． =B． = C． = D． =【考点】由实际问题抽象出分式方程．【分析】设原计划平均每天生产x台机器，则实际平均每天生产（x+50）台机器，根据题意可得，现在生产600台所需时间与原计划生产450台机器所需时间相同，据此列方程即可．【解答】解：设原计划平均每天生产x台机器，则实际平均每天生产（x+50）台机器，由题意得， =．故选B．【点评】本题考查了由实际问题抽象出分式方程，解答本题的关键是读懂题意，设出未知数，找出合适的等量关系，列方程．7．如图，在正方形ABCD的外侧，作等边三角形ADE，AC、BE相交于点F，则∠BFC为（）A．45° B．55°C．60°D．75°【考点】正方形的性质；等腰三角形的性质；等边三角形的性质．【分析】根据正方形的性质及全等三角形的性质求出∠ABE=15°，∠BAC=45°，再求∠BFC．【解答】解：∵四边形ABCD是正方形，∴AB=AD，又∵△ADE是等边三角形，∴AE=AD=DE，∠DAE=60°，∴AB=AE，∴∠ABE=∠AEB，∠BAE=90°+60°=150°，∴∠ABE=（180°﹣150°）÷2=15°，又∵∠BAC=45°，∴∠BFC=45°+15°=60°．故选：C．【点评】本题主要是考查正方形的性质和等边三角形的性质，本题的关键是求出∠ABE=15°．8．如图，已知直线y=﹣x+2分别与x轴，y轴交于A，B两点，与双曲线y=交于E，F两点，若AB=2EF，则k的值是（）A．﹣1 B．1 C．D．【考点】反比例函数图象上点的坐标特征；一次函数图象上点的坐标特征；等腰直角三角形．【专题】压轴题．【分析】作FH⊥x轴，EC⊥y轴，FH与EC交于D，先利用一次函数图象上点的坐标特征得到A （2，0），B（0，2），易得△AOB为等腰直角三角形，则AB=OA=2，所以EF=AB=，且△DEF为等腰直角三角形，则FD=DE=EF=1；设F点坐标为（t，﹣t+2），则E点坐标为（t+1，﹣t+1），根据反比例函数图象上点的坐标特征得到t（﹣t+2）=（t+1）•（﹣t+1），解得t=，这样可确定E点坐标为（，），然后根据反比例函数图象上点的坐标特征得到k=×．【解答】解：作FH⊥x轴，EC⊥y轴，FH与EC交于D，如图，A点坐标为（2，0），B点坐标为（0，2），OA=OB，∴△AOB为等腰直角三角形，∴AB=OA=2，∴EF=AB=，∴△DEF为等腰直角三角形，∴FD=DE=EF=1，设F点横坐标为t，代入y=﹣x+2，则纵坐标是﹣t+2，则F的坐标是：（t，﹣t+2），E点坐标为（t+1，﹣t+1），∴t（﹣t+2）=（t+1）•（﹣t+1），解得t=，∴E点坐标为（，），∴k=×=．故选：D．【点评】本题考查了反比例函数图象上点的坐标特征：反比例函数y=（k为常数，k≠0）的图象是双曲线，图象上的点（x，y）的横纵坐标的积是定值k，即xy=k．二、填空题（本大题共有10小题．每小题3分，共30分．不需要写出解答过程，请把答案直接写在答题卡的相应位置上）9．分解因式：ma+mb=m（a+b）．【考点】因式分解-提公因式法．【专题】因式分解．【分析】这里的公因式是m，直接提取即可．【解答】解：ma+mb=m（a+b）．故答案为：m（a+b）【点评】本题考查了提公因式法分解因式，公因式即多项式各项都含有的公共的因式．10．若5件外观相同的产品中有1件不合格，现从中任意抽取1件进行检测，则抽到不合格产品的概率是．【考点】概率公式．【分析】根据不合格品件数与产品的总件数比值即可解答．【解答】解：∵在5个外观相同的产品中，有1个不合格产品，∴从中任意抽取1件检验，则抽到不合格产品的概率是：．故答案为：．【点评】本题主要考查概率公式，如果一个事件有n种可能，而且这些事件的可能性相同，其中事件A出现m种结果，那么事件A的概率P（A）=．11．计算：（ +1）（﹣1）=1．【考点】二次根式的乘除法；平方差公式．【专题】计算题．【分析】两个二项式相乘，并且这两个二项式中有一项完全相同，另一项互为相反数．就可以用平方差公式计算．结果是乘式中两项的平方差（相同项的平方减去相反项的平方）．【解答】解：（ +1）（﹣1）=．故答案为：1．【点评】本题应用了平方差公式，使计算比利用多项式乘法法则要简单．12．△ABC中，已知∠A=60°，∠B=80°，则∠C的外角的度数是140°．【考点】三角形的外角性质．【分析】根据三角形的一个外角等于与它不相邻的两个内角的和列式计算即可得解．【解答】解：∵∠A=60°，∠B=80°，∴∠C的外角=∠A+∠B=60°+80°=140°．故答案为：140．【点评】本题考查了三角形的一个外角等于与它不相邻的两个内角的和的性质，熟记性质是解题的关键．13．已知OC是∠AOB的平分线，点P在OC上，PD⊥OA，PE⊥OB，垂足分别为点D、E，PD=10，则PE的长度为10．【考点】角平分线的性质．【分析】根据角平分线上的点到角的两边距离相等可得PE=PD．【解答】解：∵OC是∠AOB的平分线，PD⊥OA，PE⊥OB，∴PE=PD=10．故答案为：10．【点评】本题考查了角平分线上的点到角的两边距离相等的性质，熟记性质是解题的关键，作出图形更形象直观．14．代数式有意义时，x应满足的条件为x≠±1．【考点】分式有意义的条件．【分析】根据分式有意义，分母等于0列出方程求解即可．【解答】解：由题意得，|x|﹣1≠0，故答案为：x≠±1．【点评】本题考查了分式有意义的条件，从以下三个方面透彻理解分式的概念：（1）分式无意义⇔分母为零；（2）分式有意义⇔分母不为零；（3）分式值为零⇔分子为零且分母不为零．15．若（m﹣1）2+=0，则m+n的值是﹣1．【考点】非负数的性质：算术平方根；非负数的性质：偶次方．【分析】根据非负数的性质列式求出m、n的值，然后代入代数式进行计算即可得解．【解答】解：由题意得，m﹣1=0，n+2=0，解得m=1，n=﹣2，所以m+n=1+（﹣2）=﹣1．故答案为：﹣1．【点评】本题考查了非负数的性质：几个非负数的和为0时，这几个非负数都为0．16．如图，在▱ABCD中，DE平分∠ADC，AD=6，BE=2，则▱ABCD的周长是20．【考点】平行四边形的性质；等腰三角形的判定与性质．【分析】根据角平分线的定义以及两直线平行，内错角相等求出∠CDE=∠CED，再根据等角对等边的性质可得CE=CD，然后利用平行四边形对边相等求出CD、BC的长度，再求出▱ABCD的周长．【解答】解：∵DE平分∠ADC，∴∠ADE=∠CDE，∵▱ABCD中，AD∥BC，∴∠ADE=∠CED，∴∠CDE=∠CED，∵在▱ABCD中，AD=6，BE=2，∴AD=BC=6，∴CE=BC﹣BE=6﹣2=4，∴CD=AB=4，∴▱ABCD的周长=6+6+4+4=20．故答案为：20．【点评】本题考查了平行四边形对边平行，对边相等的性质，角平分线的定义，等角对等边的性质，是基础题，准确识图并熟练掌握性质是解题的关键．17．如图，在Rt△ABC中，∠ACB=90°，点D，E分别是边AB，AC的中点，延长BC到点F，使CF=BC．若AB=10，则EF的长是5．【考点】平行四边形的判定与性质；直角三角形斜边上的中线；三角形中位线定理．【专题】压轴题．【分析】根据三角形中位线的性质，可得DE与BC的关系，根据平行四边形的判定与性质，可得DC与EF的关系，根据直角三角形的性质，可得DC与AB的关系，可得答案．【解答】解：如图，连接DC．DE是△ABC的中位线，∴DE∥BC，DE=，∵CF=BC，∴DE∥CF，DE=CF，∴CDEF是平行四边形，∴EF=DC．∵DC是Rt△ABC斜边上的中线，∴DC==5，∴EF=DC=5，故答案为：5．【点评】本题考查了平行四边形的判定与性质，利用了平行四边形的判定与性质，直角三角形斜边上的中线等于斜边的一半．18．将四根长度相等的细木条首尾相接，用钉子钉成四边形ABCD，转动这个四边形，使它形状改变，当∠B=90°时，如图1，测得AC=2，当∠B=60°时，如图2，AC=．【考点】正方形的性质；菱形的性质．【分析】图1中根据勾股定理即可求得正方形的边长，图2根据有一个角是60°的等腰三角形是等边三角形即可求得．【解答】解：如图1，∵AB=BC=CD=DA，∠B=90°，∴四边形ABCD是正方形，连接AC，则AB2+BC2=AC2，∴AB=BC=，如图2，∠B=60°，连接AC，∴△ABC为等边三角形，∴AC=AB=BC=．故答案为：．【点评】本题考查了正方形的性质，勾股定理以及等边三角形的判定和性质，利用勾股定理得出正方形的边长是关键．三、解答题（本大题共有10小题，共86分．请在答题卡指定区域作答，解答时应写出文字说明、证明过程或演算步骤）19．（1）计算： +（）0+|﹣1|；（2）先化简，再求值：（x+2）2+x（2﹣x），其中x=．【考点】实数的运算；整式的混合运算—化简求值；零指数幂．【分析】（1）本题涉及零指数幂、绝对值、二次根式化简三个考点．针对每个考点分别进行计算，然后根据实数的运算法则求得计算结果；（2）根据完全平方公式、单项式成多项式，可化简整式，根据代数式求值，可得答案．【解答】解：（1）原式=3+1+1=5；（2）原式=x2+4x+4+2x﹣x2=6x+4，当x=时，原式=6×+4=2+4=6．【点评】本题考查了实数的运算，熟练掌握零指数幂、绝对值、二次根式的运算．20．（1）解方程：2x2+4x﹣1=0；（2）解不等式：5x﹣2≤3x，并在数轴上表示解集．【考点】解一元二次方程-公式法；在数轴上表示不等式的解集；解一元一次不等式．【专题】计算题．【分析】（1）方程利用公式法求出解即可；（2）不等式移项合并，把x系数化为1，求出解集，表示在数轴上即可．【解答】解：（1）这里a=2，b=4，c=﹣1，∵△=16+8=24，∴x==；（2）不等式移项合并得：2x≤2，解得：x≤1，【点评】此题考查了解一元二次方程﹣公式法，以及解一元一次不等式，熟练掌握运算法则是解本题的关键．21．如图，点E、F在BC上，BE=FC，AB=DC，∠B=∠C．求证：∠A=∠D．【考点】全等三角形的判定与性质．【专题】证明题．【分析】可通过证△ABF≌△DCE，来得出∠A=∠D的结论．【解答】证明：∵BE=FC，∴BE+EF=CF+EF，即BF=CE；又∵AB=DC，∠B=∠C，∴△ABF≌△DCE；（SAS）∴∠A=∠D．【点评】此题考查简单的角相等，可以通过全等三角形来证明，判定两个三角形全等，先根据已知条件或求证的结论确定三角形，然后再根据三角形全等的判定方法，看缺什么条件，再去证什么条件．22．如图，在边长为1个单位长度的小正方形所组成的网格中，△ABC的顶点均在格点上．①sinB的值是；②画出△ABC关于直线l对称的△A1B1C1（A与A1，B与B1，C与C1相对应）．连接AA1，BB1，并计算梯形AA1B1B的面积．【考点】作图-轴对称变换；勾股定理；锐角三角函数的定义．【分析】①利用勾股定理得出AB的长，再利用锐角三角函数关系得出答案；②利用关于直线对称的性质得出对应点进而利用梯形面积求法得出答案．【解答】解：①∵AC=3，AB==5，∴sinB的值是： =．故答案为：；②如图所示：△A1B1C1，即为所求，梯形AA1B1B的面积为：×（2+8）×4=20．【点评】此题主要考查了轴对称变换和勾股定理以及锐角三角函数关系，正确掌握梯形面积公式是解题关键．23．设中学生体质健康综合评定成绩为x分，满分为100分，规定：85≤x≤100为A级，75≤x≤85为B级，60≤x≤75为C级，x＜60为D级．现随机抽取福海中学部分学生的综合评定成绩，整理绘制成如下两幅不完整的统计图，请根据图中的信息，解答下列问题：（1）在这次调查中，一共抽取了50名学生，α=24%；（2）补全条形统计图；（3）扇形统计图中C级对应的圆心角为72度；（4）若该校共有2000名学生，请你估计该校D级学生有多少名？【考点】条形统计图；用样本估计总体；扇形统计图．【专题】图表型．【分析】（1）根据B级的人数和所占的百分比求出抽取的总人数，再用A级的人数除以总数即可求出a；（2）用抽取的总人数减去A、B、D的人数，求出C级的人数，从而补全统计图；（3）用360度乘以C级所占的百分比即可求出扇形统计图中C级对应的圆心角的度数；（4）用D级所占的百分比乘以该校的总人数，即可得出该校D级的学生数．【解答】解：（1）在这次调查中，一共抽取的学生数是： =50（人），a=×100%=24%；故答案为：50，24；（2）等级为C的人数是：50﹣12﹣24﹣4=10（人），补图如下：（3）扇形统计图中C级对应的圆心角为×360°=72°；故答案为：72；（4）根据题意得：2000×=160（人），答：该校D级学生有160人．【点评】此题考查了是条形统计图和扇形统计图的综合运用，读懂统计图，从不同的统计图中得到必要的信息是解决问题的关键．条形统计图能清楚地表示出每个项目的数据；扇形统计图直接反映部分占总体的百分比大小．24．现有A，B两种商品，买2件A商品和1件B商品用了90元，买3件A商品和2件B商品用了160元．（1）求A，B两种商品每件各是多少元？（2）如果小亮准备购买A，B两种商品共10件，总费用不超过350元，但不低于300元，问有几种购买方案，哪种方案费用最低？【考点】一元一次不等式组的应用；二元一次方程组的应用．【专题】优选方案问题．【分析】（1）设A商品每件x元，B商品每件y元，根据关系式列出二元一次方程组．（2）设小亮准备购买A商品a件，则购买B商品（10﹣a）件，根据关系式列出二元一次不等式方程组．求解再比较两种方案．【解答】解：（1）设A商品每件x元，B商品每件y元，依题意，得，解得．答：A商品每件20元，B商品每件50元．（2）设小亮准备购买A商品a件，则购买B商品（10﹣a）件解得5≤a≤6根据题意，a的值应为整数，所以a=5或a=6．方案一：当a=5时，购买费用为20×5+50×（10﹣5）=350元；方案二：当a=6时，购买费用为20×6+50×（10﹣6）=320元；∵350＞320∴购买A商品6件，B商品4件的费用最低．答：有两种购买方案，方案一：购买A商品5件，B商品5件；方案二：购买A商品6件，B商品4件，其中方案二费用最低．【点评】此题主要考查二元一次方程组及二元一次不等式方程组的应用，根据题意得出关系式是解题关键．25．如图，轮船从点A处出发，先航行至位于点A的南偏西15°且与点A相距100km的点B处，再航行至位于点B的北偏东75°且与点B相距200km的点C处．（1）求点C与点A的距离（精确到1km）；（2）确定点C相对于点A的方向．（参考数据：≈1.414，≈1.732）【考点】解直角三角形的应用-方向角问题．【专题】几何图形问题．【分析】（1）作辅助线，构造直角三角形，解直角三角形即可；（2）利用勾股定理的逆定理，判定△ABC为直角三角形；然后根据方向角的定义，即可确定点C 相对于点A的方向．【解答】解：（1）如右图，过点A作AD⊥BC于点D，∠ABE=∠BAF=15°，由图得，∠ABC=∠EBC﹣∠ABE=∠EBC﹣∠BAF=75°﹣15°=60°，在Rt△ABD中，∵∠ABC=60°，AB=100，∴BD=50，AD=50，∴CD=BC﹣BD=200﹣50=150，在Rt△ACD中，由勾股定理得：AC==100≈173（km）．答：点C与点A的距离约为173km．（2）在△ABC中，∵AB2+AC2=1002+（100）2=40000，BC2=2002=40000，∴AB2+AC2=BC2，∴∠BAC=90°，∴∠CAF=∠BAC﹣∠BAF=90°﹣15°=75°．答：点C位于点A的南偏东75°方向．【点评】考查了解直角三角形的应用﹣方向角问题，关键是熟练掌握勾股定理，体现了数学应用于实际生活的思想．26．如图，在△ABC中，∠B=45°，∠ACB=60°，AB=3，点D为BA延长线上的一点，且∠D=∠ACB，⊙O为△ACD的外接圆．（1）求BC的长；（2）求⊙O的半径．【考点】三角形的外接圆与外心；圆周角定理；解直角三角形．【分析】（1）根据题意得出AE的长，进而得出BE=AE，再利用tan∠ACB=，求出EC的长即可；（2）首先得出AC的长，再利用圆周角定理得出∠D=∠M=60°，进而求出AM的长，即可得出答案．【解答】解：（1）过点A作AE⊥BC，垂足为E，∴∠AEB=∠AEC=90°，在Rt△ABE中，∵sinB=，∴AE=ABsinB=3sin45°=3×=3，∵∠B=45°，∴∠BAE=45°，∴BE=AE=3，在Rt△ACE中，∵tan∠ACB=，∴EC====，∴BC=BE+EC=3+；（2）连接AO并延长到⊙O上一点M，连接CM，由（1）得，在Rt△ACE中，∵∠EAC=30°，EC=，∴AC=2，∵∠D=∠M=60°，∴sin60°===，解得：AM=4，∴⊙O的半径为2．【点评】此题主要考查了解直角三角形以及锐角三角函数关系应用，根据题意正确构造直角三角形是解题关键．27．如图1，点O在线段AB上，AO=2，OB=1，OC为射线，且∠BOC=60°，动点P以每秒2个单位长度的速度从点O出发，沿射线OC做匀速运动，设运动时间为t秒．（1）当t=秒时，则OP=1，S△ABP=；（2）当△ABP是直角三角形时，求t的值；（3）如图2，当AP=AB时，过点A作AQ∥BP，并使得∠QOP=∠B，求证：AQ•BP=3．【考点】相似形综合题．【专题】几何动点问题；压轴题．【分析】（1）如答图1所示，作辅助线，利用三角函数或勾股定理求解；（2）当△ABP是直角三角形时，有三种情形，需要分类讨论；（3）如答图4所示，作辅助线，构造一对相似三角形△OAQ∽△PBO，利用相似关系证明结论．【解答】（1）解：当t=秒时，OP=2t=2×=1．如答图1，过点P作PD⊥AB于点D．在Rt△POD中，PD=OP•sin60°=1×=，∴S△ABP=AB•PD=×（2+1）×=．（2）解：当△ABP是直角三角形时，①若∠A=90°．∵∠BOC=60°且∠BOC＞∠A，∴∠A≠90°，故此种情形不存在；②若∠B=90°，如答图2所示：∵∠BOC=60°，∴∠BPO=30°，∴OP=2OB=2，又OP=2t，∴t=1；③若∠APB=90°，如答图3所示：过点P作PD⊥AB于点D，则OD=OP•sin30°=t，PD=OP•sin60°=t，∴AD=OA+OD=2+t，BD=OB﹣OD=1﹣t．在Rt△ABP中，由勾股定理得：PA2+PB2=AB2∴（AD2+PD2）+（BD2+PD2）=AB2，即[（2+t）2+（t）2]+[（1﹣t）2+（t）2]=32解方程得：t=或t=（负值舍去），∴t=．综上所述，当△ABP是直角三角形时，t=1或t=．（3）证明：如答图4，过点O作OE∥AP，交PB于点E，则有，∴PE=PB．∵AP=AB，∴∠APB=∠B，∵OE∥AP，∴∠OEB=∠APB，∴∠OEB=∠B，∴OE=OB=1，∠3+∠B=180°．∵AQ∥PB，∴∠OAQ+∠B=180°，∴∠OAQ=∠3；∵∠AOP=∠1+∠QOP=∠2+∠B，∠QOP=∠B，∴∠1=∠2；∴△OAQ∽△PEO，∴，即，化简得：AQ•PB=3．【点评】本题是运动型综合题，考查了相似三角形的判定与性质、解直角三角形、勾股定理、一元二次方程等多个知识点．第（2）问中，解题关键在于分类讨论思想的运用；第（3）问中，解题关键是构造相似三角形，本问有多种解法，可探究尝试．28．如图，抛物线y=（x﹣3）2﹣1与x轴交于A，B两点（点A在点B的左侧），与y轴交于点C，顶点为D．（1）求点A，B，D的坐标；（2）连接CD，过原点O作OE⊥CD，垂足为H，OE与抛物线的对称轴交于点E，连接AE，AD，求证：∠AEO=∠ADC；（3）以（2）中的点E为圆心，1为半径画圆，在对称轴右侧的抛物线上有一动点P，过点P作⊙E 的切线，切点为Q，当PQ的长最小时，求点P的坐标，并直接写出点Q的坐标．【考点】二次函数综合题．【专题】代数几何综合题；压轴题．【分析】（1）根据二次函数性质，求出点A、B、D的坐标；（2）如何证明∠AEO=∠ADC？如答图1所示，我们观察到在△EFH与△ADF中：∠EHF=90°，有一对对顶角相等；因此只需证明∠EAD=90°即可，即△ADE为直角三角形，由此我们联想到勾股定理的逆定理．分别求出△ADE三边的长度，再利用勾股定理的逆定理证明它是直角三角形，由此问题解决；（3）依题意画出图形，如答图2所示．由⊙E的半径为1，根据切线性质及勾股定理，得PQ2=EP2﹣1，要使切线长PQ最小，只需EP长最小，即EP2最小．利用二次函数性质求出EP2最小时点P 的坐标，并进而求出点Q的坐标．【解答】方法一：（1）解：顶点D的坐标为（3，﹣1）．令y=0，得（x﹣3）2﹣1=0，解得：x1=3+，x2=3﹣，∵点A在点B的左侧，∴A（3﹣，0），B（3+，0）．（2）证明：如答图1，过顶点D作DG⊥y轴于点G，则G（0，﹣1），GD=3．令x=0，得y=，∴C（0，）．∴CG=OC+OG=+1=，∴tan∠DCG=．设对称轴交x轴于点M，则OM=3，DM=1，AM=3﹣（3﹣）=．由OE⊥CD，易知∠EOM=∠DCG．∴tan∠EOM=tan∠DCG==，解得EM=2，∴DE=EM+DM=3．在Rt△AEM中，AM=，EM=2，由勾股定理得：AE=；在Rt△ADM中，AM=，DM=1，由勾股定理得：AD=．。

2020年泸州市专业技术人员继续教育考试模拟试题暨2020人工智能与健康【2020

2020年泸州市专业技术人员继续教育考试模拟试题（九）一、单项选择题1、（）是产品质量的体验者。

A、24B、48C、72D、96正确答案：C3、本讲提到，人工智能的发展历程中的第二次低谷期在（）。

A、1976年-1982年B、1982年-1987年C、1987年-1997年D、1997年-2010年正确答案：C4、本讲中，不属于卫生应急管理体制原则的是（）。

A、统一领导B、综合协调C、属地管理为主D、依靠科学正确答案：B5、本课程使用小孩早饭吃不好的案例，来解释了（）。

A、因果图B、排列图D、控制图正确答案：A6、高档商品或奢侈品的价格主要由知识产权的高额附加值决定，知识产权就是它所用的商标和品牌。

这体现了专利具有（）。

A、制度价值B、市场价值C、文化价值D、经济价值正确答案：D7、根据本讲，（）是家庭文化环境和谐的环境激励场。

A、亲子关系和谐B、敬老关系和谐C、社会关系和谐D、夫妻关系和谐正确答案：C8、根据本讲，对于国来说，乡是（）。

A、8B、9C、19D、20正确答案：B10、根据本讲，强调天下兴亡，匹妇尤有责的是（）。

A、焦虑B、恐惧C、抑郁D、易怒正确答案：A12、将一件事情相关的一些事写到卡片上，将这些卡片进行归类，这种方法叫做（）。

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河源职业技术学院模拟试题
酒水服务与调酒试卷九
使用班级：
一．单项选择：（60分）
1．下列酒品不属于蒸馏酒的是
A·Chinese Shaoxin Wine B ．Maotai C．Whisky D. Brandy
2.按鸡尾酒的定义，不属于鸡尾酒的酒品有＿。

A．Rum B. Gin Fizz C. Pink Lady D. B. B
3.按分类，鸡尾酒可分为长饮类鸡尾酒和短饮类鸡尾酒。

A.餐饮搭配
B.饮用时间和场合
C.鸡尾酒的容量和酒精含量
D.基酒的种类
4.按分类，鸡尾酒可分为白兰地类鸡尾酒、威士忌类鸡尾酒、金酒类鸡汽
酒、伏特加类鸡尾酒、朗姆酒类鸡尾酒、特基拉酒类鸡尾酒、一香槟酒类鸡尾酒、利口酒类艇
尾酒和葡萄酒类鸡尾酒。

A.餐饮搭配
B.饮用时间和场合圳
C.鸡尾酒的容量和酒精含量 D．基酒的种类
5．鸡尾酒的基本结构句括、辅料和装饰物＝部分＿套
A．酒基 B．烈酒C．基酒D主料
6鸡尾酒起源于
A．19世纪 B．20世纪 C．18世纪 D. 15世纪
7．鸡尾酒起源于。

－一I
A.法国
B.美国
C.德国
D.英国
8．酒水单主要内容包括
A．酒名、酒价 B．酒名、酒价、酒水介绍、广告
C．槽名、介绍 D．ao、菜点
9. Cuba Libra的配方是＿和可乐。

A.1 oz白朗姆酒、1 oz鲜柠檬汁
B. 1/2oz白朗姆酒、12Oz鲜柠檬汁
C. 1 oz白的姆酒、1/2，鲜柠檬汁 D ．1 oz白朗姆酒、1/2 oz鲜柠檬汁
密
封
线
（
密
封
线
内
不
准
答
题
）
- 1 - （共4 页）
10．助Martini的调制方法是＿。

A ．Shake B．Stir C．Bulild D．Blander
11 ．Bloody Mary的基酒是一。

A.白兰地
B.金酒
C.伏特加
D.特基拉
12．Whisky Sour的调制方法是＿。

A.摇和法
B.调和法
C.兑和法
D.搅和法
13．助Martini的配方是—和2 oz 金酒。

A. 1/2 oz干味美思
B. 1/2oz甜味美思．
C. 3/4 oz干味美思 D．3/4 oz甜味美思
14．Brandy Alexander的基酒是＿。

A.白兰地
B.威士忌
C.伏特加
D.特基拉
15．Manhattan的载杯
A.古典杯
B.卡伦杯
C.鸡尾酒杯
D.海波杯
16. Kir是由调制而成的。

A.草莓白兰地和白葡萄酒
B.黑草莓酒和红葡萄酒
C.黑草莓酒和白葡萄酒
D.草莓白兰地和红葡萄酒
17. Black Russian是由调制而成的。

A. 1/2二伏特加和咖啡蜜酒
B. 伏特力口和1/2oz咖啡蜜酒
C·1 oz威士忌和1/2 Oz咖啡蜜酒 D·1/2 Oz威士忌和1 OZ咖啡蜜酒
18.酒吧提供＿，以营利为目的，从事有计划经营的一种经济实体。

A.服务及菜肴 B．莱肴及饮品 C.娱乐及饮品D、服务及饮品
19．酒吧以服务方式分类，可分为主酒吧、酒廊、服务酒吧、＿。

A．宴会酒吧和餐厅酒吧 B．宴会酒吧和外卖酒吧
C餐厅酒吧和外卖酒吧 D．宴会酒吧和娱乐酒吧
20.酒吧吧台的适宜高度为＿。

A ．90一100 cm B. 100～110 cm C．110一120 cm D. 120一130 cm
21.吧台与冰柜之间比较理想的空间距离应为＿。

A. 0．5～0.75 m B．0.75～lm
C ．1～l.25 m D．1．25～1.5 m
22．酒吧基本上是实行＿组织结构体系管理。

A.一级 B．二级 C ．三级 D．四级
23．调酒师的重要职责之一是
A.随意调配酒吧内的所有饮料
B.按任意配方调配酒吧内的所有饮料
C.按正确配方调配酒吧内所有饮料
D.按自己的创造调配酒吧内的所有饮料
24．酒吧必备的清洁用品是
A.口布
B.台布
C.百洁布
D.空气清新剂
25．酒吧的制冷设备主要有冰箱、立式冷柜、制冰机、
- 2 -
A.碎冰机和果汁机
B.生啤机和果汁机
C．碎冰机和生啤机 D．榨汁机和生啤机
26.酒吧用的调酒用具是
A.托盘B．摇酒壶C．杯垫 D.樱桃
27．酒吧用的服务用具是
A.酒水单 B．摇酒壶 C.冰箱D．水管
28．酒吧专用量酒用具是
A.吧匙 B．量杯 C．白兰地杯侧放 D.带刻度量杯
29.盛载软饮类酒水的载杯一般＿。

A.比较小 B．比较大 C．是平底高杯 D.是高脚水杯
30.白兰地的载杯要使用
A ．Snifter B．Rock Glass C．Shot Glass D. Cocktail Glass
二．判断并改错：（40分）
1．酒的风格包括：酒的色、香、味、型四个方面。

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2.红葡萄癫颜色来源于酿酒原料本身。

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3．白兰地的颜色来源是人工增色。

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4.在标准状态下，乙醇的沸点为78.3℃，冰点为一114`C。

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5．在标准状态下，乙醇的沸点温度高于水的沸点温度，冰点温度也高于水的冰点铸度。

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6. "Proof'是标准酒度的表示方法。

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7．..GL"是标准酒度的表示方法。

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8．一瓶酒的英制酒度为90 Sikes，将其换算为标准酒度应该是50 GL. （） 9．标准酒度、英制酒度和美制酒度之间的换算关系是1 GL＝2 Proof＝1.75 Sikes。

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10.我国酿造黄酒的主要原料是大米、小米和黑麦。

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11．糯米、黏黄米是酿造黄酒的主要原料。

（）12．饮用啤酒后会产生很高的热量，1L啤酒可以产生125 kcal (523 kJ）的热量。

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13.啤酒中含有丰富的B族维生素。

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14.啤酒属于发酵酒，所以酒中出现沉淀物是正常现象。

（）15．啤酒的储存温度应该在99C以下。

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16.法国、苏格兰和爱尔兰是世界上著名的威士忌生产国。

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17.世界上著名的威士忌生产国有：美国、加拿大、苏格兰和爱尔兰。

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18.中国白酒的五大香型包括酱香型、浓香型、清香型、米香型和混合香型。

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19.白兰地是世界著名六大蒸馏酒之一。

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20. Chivas, Johnnie Wallker, Four Rose是世界著名的威士忌品牌。

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