松江区2016学年度第一学期质量监控试卷含答案

上海市松江区2016学年度第一学期质量监控试卷高三英语(满分140分，考试时间120分钟）2016.11I. Listening ComprehensionSection ADirections:In Section A, you will hear ten short conversations between two speakers. At the end of each conversation, a question will be asked about what was said. The conversations and the questions will be spoken only once. After you hear a conversation and the question about it, read the four possible answers on your paper, and decide which one is the best answer to the question you have heard.1. A. At a train station. B. At a gas station.C. At a gas station.D. At a bus station.2. A. $4. B. $10. C. $14. D. $.14.3. A. Receptionist and guest. B. Teacher and student.C. Doctor and patient.D. Waiter and diner.4. A. She has got everything ready. B. She never hesitates over what to take.C. She hates packing by herself.D. She needs more time for packing.5. A. They should wait for John for a while. B. They should stay here for the night.C. They should start the meeting right away.D. They should call John at once.6. A. Reasonable. B. Bright. C. Serious. D. Ridiculous.7. A. She isn’t in the mood to travel. B. France is too far for family holiday.C. Family holiday no longer interests her.D. She has had too many holidays this year.8. A. Send leaflets. B. Go sightseeing. C. Do some gardening. D. Visit a lawyer.9. A. The man is too forgetful. B. The man shouldn’t get annoyed.C. The man has too many keys.D. The man should attend more lessons.10. A. He wants to live in apartments. B. He thinks his signature is unnecessary.C. He has already signed a contract.D. He doesn’t always say what he means.Section BDirections: In Section B, you will hear two short passages, and you will be asked three questions on each of the passages. The passages will be read twice, but the questions will be spoken only once. When you hear a question，read the four possible answers on your paper and decide which one would be the best answer to the question you have heard.Questions 11 through 13 are based on the following passage.11. A. Use the company’s equipment. B. Give orders to robots.C. Make decisions for the company.D. Act as Big Brother.12. A. Employees gain full freedom. B. Employees suspect one another.C. Employees children are happy.D. Employees enjoy working there.13. A. Reward. B. Safety. C. Trust. D. Honesty.Questions 14 through 16 are based on the following passage.14. A. Education children. B. saving rare animals.C. Recreating an environment.D. Making a profit.15. A. Animals make visitors stressful. B. Animals must live their lives in cages.C. Animals can feel bored and sad.D. Animals are in danger of extinction.16. A. They are still useful and necessary.B. They have more disadvantages than advantages.C. They are a perfect environment for animals.D. They are recreational places for animals.Section CDirections: In Section C，you will hear a conversation. The conversation will be read twice. After you hear a conversation and the questions about it, read the four possible answers on your paper, and decide which one is the best answer to the question you have heard.Questions 17 through 20 are based on the following conversation.17. A. It comes from the heart. B. It’s something you have to think about.C. It never gets boring.D. It’s not a feeling or an emotion.18. A. She had long black hair. B. She wore black leather clothes.C. She never wore pants.D. She wore blue jeans.19. A. Up Your Alley. B. The Blackhearts.C. Cary GlitterD. Sly and the Family Stone.20. A. She didn’t actually have much influence.B. People still don’t understand her.C. She still wants to perform.D. She is a star on the stage.II. Grammar and VocabularySection ADirections: 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.Maddie and her mother, Stephanie, thought the screams for help were just Boy Scouts (童子军）around. But then they saw the scene: the boy scouts surrounding a hiker who (21) ____________ (take) a scary Six-meter drop in an area near the Hoover Dam, a fall that left his right arm with a bone (22) ____________ (stick) out. The mother and the daughter (23) ____________ (suppose) to be having a fun-filled weekend to celebrate Maddie's 17th birthday. But the trip turned into an emergency life-saving adventure. Maddie and her mother werenearly a kilometer into their 18-kilometer river trip in Black Canyon when they pulled onto some sand. The boy scouts, (24) ____________ had called 9,1, had tied a loose bandage around the hiker, broken arm to stop the bleeding.Maddie knew another bandage was needed and thought of her lifeguard training. She asked (25) ____________ anyone had a pen or a stick, and someone picked up a branch. She turned the bandage, careful not to hit the bone (26) ____________ it stopped most of the bleeding.The girl grew up doing junior guards and had recently taken a first aid class as part of her training (27) ____________ (become) a lifeguard with California State Parks at Crystal Cove. “I’m happy these trainings are so usefu l” she said. “(28) ____________ them, this guy probably would have died. This is something I will never forget. I’ve been considering my college and future career choices and now really feels like that the emergency medical field is (29) ____________ I would enjoy.”It’s not the first tim e Maddie has quickly jumped into action when (30) ____________ (need). In 2015 when she was just 15 during the Surf City Marathon, she was near a man who dropped at mile 26. She pulled him out of the road and treated him for shock until paramedics (医务人员）arrive .Section BDirections: Fill in each blank with a proper word chosen from the box. Each word can be use only once. NoteGood news for giant panda lovers: the cute and cuddly creature has just been brought back from the edge of extinction.The International Union for Conservation of Nature (IUCN) __31__ the species from “endangered” to “vulnerable” as the union released its updated Red List on Sept. 4 at Hawaii with their __32__ growing by 17 percent in the decade leading up to 2014.Chinese conservation efforts, including forest protection and reforestation, are considered to be the __33__ force behind the animal's re-prosperity. The number of panda __34__ in China has also jumped to 67, from 13 in 1992. Nearly two-thirds of all wild pandas live there. Restoring the panda’s habitat ha s given them back their space with food available to them.Apa rt from giant pandas, the Tibetan Antelope has also moved from “endangered” to “near t h reatened”. According to a statement from IUCN, the animal's numbers have shrunk severely - dropping from around 1 million to a(n) __35__ 65,000 -- 72,500 in the 1980s and early 1990s - due to commercial poaching (偷猎). Rigorous protection has since been __36__ to protect the beasts and the population is now likely to be between 100,000 and 150,000.Despite the improved __37__，wild animals like the giant panda and the Tibetan Antelope still face challenges. The IUCN warned, for example, that ongoing threats from climate change could eliminate more than 35 percent of the panda's bamboo habitat in the next 80 years, which would __38__ the species recent gains.Good progress has been made but there is still work to do. The IUCN Red List of Threatened Species is devoted to __39__ species from around the world and their statuses in relation to their risk of extinction. The listcurrently has eight categories, including extinct, extinct in the wild, __40__ endangered, endangered, vulnerable, near threatened, least concern and data deficient. These categories are based on criteria relating to population trends, size and structure, and geographic range.III. Reading ComprehensionSection ADirections: For each blank in the following passage 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.How to help your kid s find a purpose? You don’t have to start with the really big questions. Quick, what s the meaning of life?” Many of us may not be able to answer that, but that doesn’t __41__ our kids don’t have questions or need answers.“The sense that your personal lif e is __42__ to you is a basis of psychological well-being,” says Michael F. Steger，director of the laboratory for Meaning and Quality of Life at Colorado State University. Not only that，it is tightly tied to being happier, more positive, more __43__, more caring, more helpful, more resilient (坚初), and more satisfied in your life, relationships, and work.But helping your kids find meaning doesn’t mean parents have to __44__ all life’s ancient mysteries, Steger says. The __45__ is to understand the difference between the meaning of life and the meaning in life.“We do not have to start with the biggest and most troubling questions about our lives,” Steger says. “We can start with trying to __46__ how, today, right now, we are going to do one thing that makes the story of our lives more positive, or makes a positive difference to someone else.”With kids in __47__ school, Steger says, “At the most basic level, our best hopes for our children are that they feel their lives matter and that they __48__.” To start conversations along those lines, says Steger, “You can ask questions about what they think their best __49__ or strengths are, whether they have good relationships with other people, whether they care about others. You can ask them about times when they have made a difference, made someone feel better, felt __50__ for doing something, or helped someone out. All of these kinds of questions can start a conversation about your kid’s __51__ way of being in and contributing to the world.”In middle school, says Steger, “Kids are being exposed to ideas, behaviors, assumptions, and priorities that might be __52__ different from the ones they have always assumed were true.” So for kids this age, parents can start conversations focusing on how your children’s sense o f who they are, how they related to others and what life is has been __53__.By high school, according to Steger, “We hope our children see how much their lives matter, see that they are at the beginning of an exciting and strengthening life story, and have some slight ideas about __54__.”But the question of what you want to do with your life is too big for a single conversation, says Steger. Instead, he encourages parents to have __55__, smaller conversations with their kids about how they view themselves and their lives, and what kind of impact they would like to make.41. A. intend B. mean C. remain D. hope42. A. significant B. decisive C. meaningful D. useful43. A. confident B. cautious C. intelligent D. special44. A. discover B. present C. memorize D. solve45. A. trick B. occupation C. address D. promise46. A. look for B. pick up C. deal with D. figure out47. A. junior B. advanced C. elementary D. senior48. A. make a difference B. spare no effort C. take the initiative D. make a living49. A. specialties B. qualities C. features D. performances50. A. appreciated B. prepared C. understood D. well-known51. A. apparent B. smart C. unique D. appropriate52. A. generally B. eventually C. impossibly D. completely53. A. improving B. strengthening C. appearing D. changing54. A. truth B. purpose C. positivity D. contribution55. A. permanent B. long-lasting C. frequent D. OccasionalSection 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 read.(A)Researchers have developed a method to activate electronic implants in the body and eliminate bacterial infections using a wireless signal. When triggered by remote technology, the device delivers heat to infected tissue. And it could lead to technologies that enable drugs andtreatment to be delivered to patients at the press of a button.The technology was developed by researchers at Tufts University in Massachusetts and the University of Illinois. Mice were given electronic implants that, when a signal was sent, heated up to treat tissue that was infected with staphylococcus, which can cause life-threatening infections of the blood. Tissues collected from the mice 24 hours after treatment showed no sign of the infection, while the device dissolved in 15 days, proving it can not only treat infections but also be disposed of easily.The research, which also eliminated E. coli bacteria, was published in the Proceedings of the National Academy of Sciences. Each device, made of silk and magnesium (镁元素)，harmlessly dissolved in the animals after the tests. The heating device in the implants has a resistor and power-receiving coil made of magnesium, and the magnesium is wrapped in ‘packet’ of silk, keeping it safe and controlling its dissolution time. The ability of the device to dissolve is important, as it means such implants would not need to be removed. Implantable medical devices normally use non-degradable materials that have limited operational lifetimes and must eventually be removed or replaced. But these new wireless therapy devices can handle the surgical process, and can then dissolve in minutes or weeks, depending on the time needed."This is an important demonstration step forward for the development of on-demand medial devices that can be turned on remotely to perform a therapeutic function in a patient and then safely disappear after their use, requiring no retrieval,”said senior author Fiorenzo Omenetto, professor of biomedical engineering at Tufts School of Engineering. “These wireless strategies could help manage p ost-surgical infection, for example, orpave the way for eventual Wi-Fi drug delivery.”56. What is special function about the new discovery?A. It can favourably be used while-treatment stage of a disease.B. The device has offered drugs at the press of a button.C. Implantable devices often use materials that have limited operational lifetimes.D. The implant can be controlled to treat infection and will dissolve later in the body.57.Staphylococcus is most probably _______.A. a virus which can cost a person his lifeB. a therapy which can make a person’s life longerC. a device which can cure a person’s diseaseD. a process which can lead to the infection of a virus58.We can infer from the passage that _______.A. Wi-Fi promises a new way of treatmentB. research brings about new discoveriesC. technology offers new opportunitiesD. medicine requires persistent efforts(B)Prices determine how resources are to be used. They are also the means by which products and services that are in limited supply are shared among buyers. The price system of the United States is a very complex network composed of the prices of all the products bought and sold in the economy as well as those of a myriad (无数）of services, including labor, professional transportation, and public-utility services. The interrelationship of all those prices makes up the “system” of prices. The price of any particular product or service is linked to a broad, complicated system of prices in which everything seems to depend more or less upon everything else.If one were to ask a group of arbitrarily individuals to define “price”, many would reply that price is an amount of money paid by the buyer to the seller of a product or service or, in other words that price is the money value of a product or service as agreed upon in a market transaction (交易). This definition is, of course, valid as far as it goes. For a complete understanding of a price in any particular transaction, much more than the amount of money involved must be known. Both the buyer and the seller should be familiar with not only the money amount but the amount and quality of the product or service to be exchanged, the time and place at which the exchange will take place and payment will be made, the form of money to be used, and the credit terms and discounts that supply to the transaction, guarantees on the product or service, delivery terms, return privileges, and other factors. In other words, both buyer and seller should be fully aware of all the factors that make up of the total “package” being exchanged for the asked-for amount of money in order that they may evaluate a given price.59. According to the passage, the price system is related primarily to _______.A. Labor and educationB. transportation and insuranceC. Utilities and repairsD. products and services60.All the following are the factors in the complete understanding of price except _______.A. instructions that come with a productB. the quantity of a productC. the quality of a productD. guarantees that cover a product61. In the last line of the passage, the word “they” refers to _______.A. Return privilegesB. guarantees on the product or serviceC. Buyers and sellerD. delivery and credit terms62. The paragraph following this passage will most likely discuss _______.A. unusual ways to evaluate prices of productsB. types of payment plans for product and serviceC. theories about how products affect different levels of societyD. how certain elements of price “package” influence its market value(C)There will eventually come a day when the New York Times ceases to publish stories on newsprint. Exactly when that day will be is a matter of debate. “Sometime in the future,” the paper’s publisher said back in 2010.Nostalgia (怀旧) for ink on paper, there are plenty of reasons to abandon print. The infrastructure (基础设施) required to make a physical newspaper -- printing presses, delivery trucks -- isn’t just expensive; it’s excessive at a time when online-only competitors don’t have the same set of financial restrictions. Readers are migrating away from print anyway. And though print ad sales still overshadow their online and mobile counterparts, revenue (收入) from print is still declining.Cost may be high and circulation lower, but rushing to eliminate its print edition would be a mistake, says BuzzFeed CEO Jonah Peretti.Peretti says the Times shouldn’t waste time getting out of the print business, but only if they go about doing it the right way. “Figuring out a way to accelerate that transition would make sense for them,” he said, ‘‘but if you discontinue it, you’re going to have your most loyal customers really upset with you.”Sometimes that’s worth making a change anyway. Peretti gives the example of Netflix discontinuing its DVD-mailing service to focus on streaming (流媒体). “It was seen as a mistake,” he said. The move turned out to be foresighted. “If I were in charge at the Times, I wouldn’t pick a year to end print,” Peretti said “I would raise prices and make it into more of a legacy product.”The mos t loyal customers would still get the product they favour, the idea goes, and they’d feel like that they were helping maintain the quality of something they believe in. “So if you’re overpaying for print, you could feel like that you were helping,” Peretti said. “Then increase it at a higher rate each year and essentially try to generate additional revenue.” In other words, if you’re going to print product, make it for the people who are already obsessed with it, which may be what the Times is doing already. Getting the print edition seven days a week costs nearly $500 a year -- more than twice as much as a digital-only subscription.“It’s a really hard thing to do and it’s a tremendous luxury that BuzzFeed doesn’t have a legacy business," Peretti remarked. “But we’re going to have questions like that w here we have things we're doing that don't make sense when the market changes and the world changes. In those situations, it's better to be more aggressive than less aggressive.63. The New York Times is considering ending its print edition partly due to _______.A. the high cost of operationB. the pressure from its investorsC. the complaints from its readersD. the increasing online ad sales64. Peretti suggests that in face of the present situation the Times should _______.A. seek new sources of readershipB. end the print edition for goodC. aim for efficient managementD. strategic adjustments65.Peretti believes that in a changing world _______.A. legacy businesses are becoming outdatedB. cautiousness helps problem-solvingC. traditional luxuries can stay unaffectedD. aggressiveness better meets challenge66.Which of the following would be the best title of the text?A.Shift to Online Newspapers All At Once.B.Cherish the Newspapers Still in Your Hand.C. Make Your Print Newspapers a Luxury Good.D. Keep Your Newspapers Forever m Fashion.Section CDirections:Read the following passage. Fill in each blank with a proper sentence given m the box. EachIt is found that American students spend less than 15% of their time in school. 67 _______. A study published earlier this month by researchers at North Carolina State University, for example, finds that parental involvement -- checking homework, attending school meetings and events, discussing school activities at home -- has a more powerful influence on students, academic performance than anything about the school the students attend. Another study, published in the Review of Economics and Statistics, reports that the effort put forth by parents reading stories aloud, is devoted by either teachers or the students themselves. And a third study concludes that schools would have to increase their spending by more than $1,000 per pupil in order to achieve the same results that are gained with parental involvement.68 _______. But it is also revealed in researches that parents, of all backgrounds, don’t need to buy expensive educational toys or digital devices for their kids in order to give them an advantage. They don’t need to drive their offspring to enrichment classes or test-preparation courses. What they need to do with their children is much simpler: talk.But not just any talk. 69 _______. For example, a study conducted by researchers at the UCLA School ofPublic Health and published in the journal Pediatrics founds that two-way adult-child conversations were six times as powerful in promoting language development as the ones in which the adult did all the talking. Engaging in this reciprocal (双向的) back-and-forth gives children a chance to try out language for themselves, and also gives them the sense that their thought and opinions matter.The content of parents’conversations with kids matters, too. Children who hear talk about counting and numbers at home start school with much more extensive mathematical knowledge, report researchers from the University of Chicago. While the conversations parents have with their children change as kids grow older, the effect of these exchanges on academic achievement remains strong. Research finds that parents play an important role in what is called “academic socialization” -- setting expectations and making connections between current behavior and future goals. 70 _______.IV. Summary WritingDirections: Read the following passage. Summarize the main idea and main point(s) of the passage in no more than 60 words. Use your own words as far as possible.Now another American education icon may be disappearing: the hardbound textbook. More and more school districts are replacing traditional textbooks with electronic ones. Electronic textbooks are usually accessed either through an online server or are downloaded to student laptops.In North Texas, Plano and Irving schools are introducing e-books into a few classrooms, and Lancaster school officials also are considering them. But no local district appears to be going as far as Forney. The district most likely would be the first in the state to use e-books in every classroom for grades five to twelve.Officials point out several reasons for turning to e-books. For one, they are easier to update. Thus the publishers are able to find ways to do online textbooks and they can go back and change information. Using e-books will better prepare students for college and the workplace.Rapid district growth is another reason. The number of the students in the district is expected to double within five years. It’s difficult to know textbook needs in advance and some students wait months for their books. But e-books can be uploaded onto a “blank” laptop in a few hours.Cost may eventually be a deciding cause for choosing e-books, but here are no big savings yet. Even if they get it electronically, they still have to pay for the book because they’re buying the instructional material. That may change as more and more districts move towards e-books.Today’s students have little trouble adjusting to laptops and e-books, said Connie Cooley, who has taught at the Academy of Irving ISD for five years. But she said it could worry teachers.“It’s harder for people who are right around my age and older.” said Ms. Cooley, 36. “I’m laptop-savvy, so I was ready for it, but those that aren’t are a little worrying.V. TranslationDirections: Translate the following sentences into English, using the words given in the brackets.72.任何为实现梦想而付诸行动的人都应受到尊敬。

松江区2016学年度第一学期期末质量监控试卷参考答案及评分说明一、选择题：1．D ； 2．C ； 3．B ； 4．A ； 5．A ； 6．C ． 二、填空题：7．8； 8．4； 9．（0,3）； 10．6； 11．3； 12．4； 13．1︰62； 14．21y y <； 15．()22-=x y ；16．4； 17．x =2； 18．54． 三、解答题：19．解：（1）∵抛物线32++=bx x y 经过点A （-1,8），∴3b )1(82+--=．…………………………………………………（2分） 解得b =-4．……………………………………………………………（2分） ∴所求抛物线的表达式为342+-=x x y ．………………………（1分） （2）．作AH ⊥BM 于点H∵由抛物线342+-=x x y 解析式可得点M 的坐标为（2,-1），点B 的坐标为（2,0），………………………（2分）∴BM =1，………………………………………………………………（1分） ∵对称轴为直线2=x ，∴AH =3，…………………………………（1分） ∴△ABC 的面积等于23．……………………………………………（1分） 20．解：（1）∵四边形ABCD 是平行四边形∴AB ∥DC ，AD ∥BC ，AB =DC ，AD =BC ……………………………（1分） ∵=，=∴=，=………………（1分） ∵点M 、N 分别为DC 、BC 的中点∴21=，21=………（2分）∴2121-=+=…（1分）A BCDMNPQ（2）作图．…………………………（4分）结论：AP 、是向量分别在、方向上的分向量．………（1分） ■或 ∵=，=∴-=-=……………………………………………………（2分） ∵点M 、N 分别为DC 、BC 的中点212121-==……………………………………………………（3分） 21． 解：过点M 的水平线交直线AB 于点H ．由题意，得∠AMH =∠MAH =45°，∠BMH=31°，AB =3.5 …………………（3分） 设MH =x ，则AH =x , BH =x tan31°=0.60x …………………………………（2分） ∴AB=AH-BH=x-0.60x=0.4x=3.5…………………………………………………（2分） ∴x =8.75…………………………………………………………………………（1分） 所以MN 的高度度约为8.75+1=9.75米。

松江区2016学年度第一学期期末质量监控试卷高中生命科学（满分100分，完卷时间60分钟）2016.12考生注意：1. 本考试分设试卷和答题纸。

试巻包括两部分，第一部分全部为选择题；第二部分为综 合题，包括填空题、选择题和简答题等题型。

2. 答题前，务必在答题纸上用黑色水笔清楚填写姓名、准考证号。

作答必须涂或写在答 题纸上，在试卷上作答一律不得分。

选择题的作答必须用2B 铅笔涂在答题纸上相应的区域， 综合题的作答必须用黑色水笔写在答题纸上与试卷题号对应的位置。

一、选择题（共40分，每小题2分。

每小题只有一个正确答案）1.生鱼片味道鲜美，但多吃易感染华支睾吸虫病。

据此推测该病的传播方式是A.空气传播 B.接触传播 C.媒介物传播 D.病媒传播2・下列关于淀粉、脂肪、蛋白质和核酸4种生物分子的叙述，正确的是A. 都能被相应的酶水解B.都是水溶性物质C.都含C 、II 、0、N 四种元素 D.都是人体细胞中的能源物质3・下列有关细胞共性的叙述，正确的是A. 都具有细胞膜但不一定具有磷脂双分子层B. 都具有细胞核但遗传物质不一定是DNAC. 都能进行细胞呼吸但不一定发生在线粒体中D. 都能合成蛋白质但合成场所不一定是核糖体4.图示某酶促反应过程，它所反映的酶某一特性以及字母纸b 、c 最有可能代表的物质依次是A. 高效性、蛋白酶、蛋白质、多肽B. 专一性、麦芽糖酶、麦芽糖、葡萄糖 0.专一性、淀粉酶、淀粉、麦芽糖 D.高效性、脂肪酶、脂肪、甘油和脂肪酸5. 为研究高光强刈•移栽幼苗光合色素的影响，某同学用乙醇提収叶绿体 色素，用石油醴进行纸层析，如图为滤纸层析的结果（I 、II 、III 、W 为色素条带）。

下列叙述错误的是A. 强光照导致了该植物叶绿素含量降低B. 类胡萝卜素含量增加有利于该植物抵御强光照C. 色素III 、IV 吸收光谱的吸收峰波长不同D.划滤液线时，滤液在点样线上只能划一次6. 他汀类药物是目前临床上治疗高胆固醇血症的主要药物，推测其主要作用机理是A.升乳糜微粒，降极低密度脂蛋白 B.升极低密度脂蛋白，降乳糜微粒C.升低密度脂蛋白，降高密度脂蛋白 D.升高密度脂蛋白，降低密度脂蛋白寸一 I 一吕m■ 一 IV 一― 討■点样线4 正恋光照强比照Q8d -oooob7.B淋巴细胞和T淋巴细胞被抗原激活的机理是A.淋巴细胞对抗原分子或病原体的吞噬行为B.淋巴细胞表血受体对抗原分子的特异性识别C. 淋巴细胞膜与糖脂类抗原分子之间的融合作用D. B 细胞抗体或T 细胞淋巴因子对抗原分子的特异性结合8. 下图是一个正在生长的幼苗，将其水平放置，其中哪些点能表现出生长素抑制生长的生理效应A. AB. BC. CD. D9. 仅在减数分裂过程中出现，而有丝分裂过程中不出现的选项是A. 分裂间期DNA 复制与相关蛋白质合成B. 姐妹染色单体分离分别进入两个子细胞C. 核膜与核仁的消失与重新出现D. 同源染色体分开分别进入两个子细胞10. 右图为人体中不同细胞产生过程的 模式图，据图推断肌肉细胞、未成 熟红细胞和神经细胞正确的是A. 含有的遗传信息相同B. 含有的mRNA 完全相同C. 含有的蛋白质种类完全不相同D. 形成的原因是基因的选择性丢失A 荃因开启肌肉细胸未虑熟 红细胞11. 《史记•项羽本纪第七》记载“籍（项羽名）长八尺馀，力能扛鼎，才气过人，虽吴屮子弟皆己惮籍矣”。

初三数学 第1页 共4页松江区2016学年度第一学期期末质量抽测初三数学（满分150分，完卷时间100分钟） 2017.01一、选择题：（本大题共6题，每题4分，满分24分）1．已知在Rt △ABC 中，∠C =90º，如果BC =2，∠A =α，则AC 的长为（ D ） （A ）αsin 2；（B ）αcos 2；（C ）αtan 2；（D ）αcot 2．2．下列抛物线中，过原点的抛物线是（ C ）（A ）12-=x y ； （B ）()21+=x y ； （C ）x x y +=2； （D ）12--=x x y .3．小明身高1.5米，在某一时刻的影长为2米，同时测得教学大楼的影长为60米，则教学大楼的高度应为（ A ） （A ）45米；（B ）40米；（C ）90米；（D ）80米．4．已知非零向量a ，b ，c ，下列条件中，不能判定a ∥b的是（ B ） （A ）a ∥c ，b ∥c ；（B=；（C ）a=b 2-；（D ）a =c 2，b =c ．5．如图，在□ABCD 中 ，点E 是边BA 延长线上的一点，CE 交AD 于点F .下列各式中，错误的是（ C ）（A ）FC FEAB AE =； （B ）AE AF AB DF =； （C ）AE AFAB BC=； （D ）BC AFBE AE =． 6．如图，已知在△ABC 中，31cos =A ，BE 、CF 分别是AC 、AB 边上的高，联结EF ，那么△AEF 和△ABC 的周长比为（ B ） （A ）1︰2；（B ）1︰3； （C ）1︰4；（D ）1︰9．二、填空题：（本大题共12题，每题4分，满分48分） 7．已知34a b =，则2aa b +的值为 76 ．（第6题图）A ECFB初三数学 第2页 共4页8．计算：()()2213+--=_____n m 421-________． 9．已知抛物线()x x k y 312+-=的开口向下，那么k 的取值范围是____1<k _________．10．把抛物线2xy =向右平移4个单位，所得抛物线的解析式为______()24-=x y ___________． 11．已知在△ABC 中，∠C =90°，43sin =A ，BC =6，则AB 的长是____8________． 12．如图，已知AB ∥CD ∥EF ，它们依次交直线l 1、l 2于点A 、C 、E 和点B 、D 、F ，如果AC ︰CE =3︰5，BF =9，那么DF =___845_______． 13．已知点A （2，y 1）、B （5，y 2）在抛物线12+-=x y 上，那么y 1_>__y 2．（填“﹥”、“=”或“﹤”）14．已知抛物线c bx ax y ++=2过（-1，1）和（5，1）两点 ，那么该抛物线的对称轴是直线___2=x _____．15．在△ABC 中，AB =AC =5，BC =8，AD ⊥BC ，垂足为D ，BE 是△ABC 的中线，AD 与BE相交于点G ，那么AG 的长为 _____2________．16．在一个距离地面5米高的平台上测得一旗杆底部的俯角为30°，旗杆顶部的仰角为45°，则该旗杆的高度为____355+_________米．（结果保留根号）17．如图，在Rt △ABC 中，90ACB ∠=°，3BC =，4AC =，AB 的垂直平分线DE 交BC 的延长线于点E ，则CE 的长为___67____． 18．如图，在△ABC 中，∠ACB =90°，AB =9，32cos =B ，把△ABC 绕着点C 旋转，使点B（第17题图）l 1l 2（第12题图）A BC D E F初三数学 第3页 共4页与AB 边上的点D 重合，点A 落在点E ，则点A 、E 之间的距离为__54____． 三、解答题：（本大题共7题，满分78分） 19．（本题满分10分）计算：()︒⋅-︒︒⋅︒+︒30cot 145cos 260cos 30tan 360sin解：原式=312222133323⨯⎪⎪⎭⎫ ⎝⎛-⨯⨯⨯+ 3123⨯-=）（121-=12+=20．（本题满分10分，每小题各5分）如图，已知点D 是△ABC 的边BC 上一点，且CD BD 21=，设a AB =，=. （1）求向量AD （用向量a 、b表示）；（2）求作向量在a 、b 方向上的分向量.（不要求写作法，但要指出所作图中表示结论的向量）解：（1） ∵CD BD 21=，∴BC BD 31= ∵b BC =，∴b BD 31=∵BD AB AD +=，且a AB = ∴b a AD 31+=（2所以，向量、即为所求的分向量 21．（本题满分10分，每小题各5分）如图，已知AC ∥BD ，AB 和CD 相交于点E ，AC =6,BD =4， F 是BC 上一点，3:2:=∆∆EFC BEF S S .（1）求EF 的长；（2）如果△BEF 的面积为4,求△ABC 的面积.（第20题图）AD初三数学 第4页 共4页解：（1）∵BD AC ∥，∴DB ACDE CE = ∵46==BD AC ，，∴2346==DE CE ∵△BEF 和△CEF 同高，且3:2:=∆∆CEF BEF S S ，∴23=BF CF ∴BF CFDE CE = ∴BD EF ∥ ∴BC CF BD EF =，∴534=EF ，∴512=EF （2）∵BD AC ∥，BD EF ∥，∴AC EF ∥∴△BEF ∽△ABC∴2⎪⎭⎫ ⎝⎛=∆∆BC BF S S ABC BEF ∵32=CF BF ，∴52=BC BF ，∵4=∆BEF S ∴2524⎪⎭⎫⎝⎛=∆ABCS ∴25=∆ABC S 22．（本题满分10分，每小题各5分）某大型购物商场在一楼和二楼之间安装自动扶梯AC ，截面如图所示，一楼和二楼地面平行（即AB 所在的直线与CD 平行），层高AD 为8米，∠ACD =20°，为使得顾客乘坐自动扶梯时不至于碰头，A 、B 之间必须达到一定的距离.（1）要使身高2.26米的姚明乘坐自动扶梯时不碰头，那么A 、B 之间的距离至少要多少米？（精确到0.1米）（2）如果自动扶梯改为由AE 、EF 、FC 三段组成（如图中虚线所示），中间段EF 为平台（即EF ∥DC ），AE 段和FC 段的坡度i =1︰2，求平台EF 的长度.（精确到0.1米） （参考数据：34.020sin ≈︒，94.020cos ≈︒，36.020tan ≈︒）解：（1）联结AB ，作BG ⊥AB 交AC 于点G ，则∠ABG =90°∵AB ∥CD ，∴∠BAG =∠ACD =20°（第22题图）初三数学 第5页 共4页在Rt △ABG 中，ABBGBAG =∠tan ∵BG =2.26，36.020tan ≈︒，∴AB26.236.0= ，∴3.6≈AB 答：A 、B 之间的距离至少要6.3米.（2）方法一:设直线EF 交AD 于点P ，作CQ ⊥EF 于点Q ∵AE 和FC 的坡度为1︰2，∴21==FQ CQ PE AP 设AP =x ，则PE =2x ，PD =8-x ，∵EF ∥DC ，∴CQ =PD =8-x ∴FQ =2（8-x ）=16-2x 在Rt △ACD 中，CDADACD =∠tan ∵AD =8，∠ACD=20°，∴CD ≈22.22∵ PE +EF +FQ =CD ，∴2x +EF +16-2x =22.22，∴EF =6.22≈6.2 答：平台EF 的长度约为6.2米. 方法二:延长AE 交DC 于点M∵AE 和FC 的坡度为1︰2，即AM 和FC 的坡度为1︰2 ∴t an ∠AMD =tan ∠FCD∵∠AMD 和∠FCD 都是锐角，∴∠AMD =∠FCD ，∴AM ∥FC ∵EF ∥DC ，∴四边形EMCF 是平行四边形，∴EF =MC∵21=DM AD ，AD =8，∴DM =16 在Rt △ACD 中，CDADACD =∠tan∵AD =8，∠ACD=20°，∴CD ≈22.22 ∴GC =C D -DG =6.22，∴EF =6.22≈6.2 答：平台EF 的长度约为6.2米.初三数学 第6页 共4页23．（本题满分12分，每小题各6分）如图，Rt △ABC 中，∠ACB =90°，D 是斜边AB 上的中点，E 是边BC 上的点，AE 与CD 交于点F ，且CB CE AC ⋅=2.（1）求证：AE ⊥CD ；（2）联结BF ,如果点E 是BC 中点,求证: ∠ EBF=∠EAB .证明：（1）∵CB CE AC ⋅=2，∴ACCBCE AC = ，又∵∠ACB =∠ECA =90° ∴△ACB ∽△ECA ∴∠ABC =∠EAC∵点D 是AB 的中点，∴CD =AD ∴∠ACD =∠CAD∵∠CAD +∠ABC =90°，∴∠ACD +∠EAC =90° ∴∠AFC =90°，∴AE ⊥CD（2）∵AE ⊥CD ，∴∠EFC =90°，∴∠ACE =∠EFC 又∵∠AEC =∠CEF ，∴△ECF ∽△EAC ∴ECEFEA EC = ∵点E 是BC 的中点，∴CE =BE ，∴BEEFEA BE = ∵∠BEF =∠AEB ，∴△BEF ∽△AEB ∴∠EBF =∠EAB 24．（本题满分12分，每小题各4分）如图，抛物线c bx x y ++-=2过点B (3，0)，C (0，3)，D 为抛物线的顶点. （1）求抛物线的解析式以及顶点坐标；（2）点C 关于抛物线c bx x y ++-=2对称轴的对称点为E 点，联结BC ，BE ，求∠CBE 的正切值；（3）点M 是抛物线对称轴上一点，且△DMB 和△BCE求点M 坐标.（第24题图）CADF（第23题图）初三数学 第7页 共4页解：（1）∵抛物线c bx x y ++-=2经过点B （3,0）和点C （0,3）∴⎩⎨⎧==++-3039c c b 解得⎩⎨⎧==32c b ∴抛物线解析式为322++-=x x y 由()413222+--=++-=x x x y 得抛物线顶点D （1,4） （2）由（1）可知抛物线对称轴为直线1=x ，∵点E 与点C （0,3）关于直线1=x 对称，∴点E （2，3） 过点E 作EH ⊥BC 于点H ，由OC =OB =3得BC =23 ∵OC CE EH BC S BCE ⋅=⋅=∆2121 且CE =2， ∴3223⨯=⋅EH 得2=EH∵∠ECH =∠CBO =45°，∴CH =2=EH ，∴22=BH ∴在Rt △BEH 中，21222tan ===∠BH EH CBE (3) 当点M 在点D 的下方时设M （1，m ），对称轴交x 轴于点P ，则P （1，0），∴BP =2，DP =4 ∴21tan =∠BDP ，∵21tan =∠CBE ，∠CBE 、∠BDP 均为锐角 ∴∠CBE =∠BDP ∵△DMB ∽△BEC ∴BC BE DB DM =或BEBCDB DM = ①BCBEDB DM =，∵DM =4-m ，52=DB ，23=BC ，10=BE ∴2310524=-m ，解得32=m ，∴点M （1，32） ②BE BC DB DM =，则1023524=-m ，解得2-=m ∴点M （1，2-） 当点M 在点D 的上方时，根据题意知点M 不存在. 综上所述，点M 的坐标为（1，32）或（1，2-）初三数学 第8页 共4页25．（本题满分14分，第（1）小题4分，第（2）、（3）小题各5分）如图，已知四边形ABCD 是矩形，43cot =∠ADB ，AB =16．点E 在射线BC 上，点F 在线段BD 上，且∠DEF =∠ADB ． （1）求线段BD 的长；（2）设BE =x ，△DEF 的面积为y ，求y 关于 x 的函数关系式，并写出函数定义域；（3）当△DEF 为等腰三角形时，求线段BE 的长．解：（1）∵四边形ABCD 是矩形，∴∠A =90°在Rt △BAD 中，43cot ==∠AB AD ADB ， AB =16，∴AD =12 ∴2022=+=AB AD BD（2）∵AD ∥BC ，∴DBC ADB ∠=∠，∵ADB DEF ∠=∠∴DBC DEF ∠=∠，∵BDE EDF ∠=∠，∴△EDF ∽△BDE ∴2⎪⎭⎫⎝⎛=∆∆BD DE S S BDE DEF∵BC =AD =12，BE =x ，∴CE =12-x ，∵CD =AB =16 ∴在Rt △CDE 中，()400241216222+-=-+=x x x DE∵x x CD BE S BDE8162121=⋅⋅=⨯⨯=∆，∴2220400248⎪⎪⎭⎫ ⎝⎛+-=x x x y ∴504002423xx x y +-= 定义域240≤<x（3）∵△EDF ∽△BDE ，∴当△DEF 是等腰三角形时，△BDE 也是等腰三角形 ⅰ）当BE =BD 时 ∵BD =20，∴BE =20ⅱ）当DE =DB 时 ∵DC ⊥BE ，∴BC =CE =12 ∴BE=24 ⅲ）当EB =ED 时 作EH ⊥BD 于H ，则BH =1021=BD ADB HBE ∠=∠cos cos ，即BE BHBD AD =∴BE 102012=，∴350=BE综上所述，当△DEF 时等腰三角形时，线段BE 的长为20或24或350.。

上海市松江区2016学年度第一学期质量监控试卷高三英语(满分140分，考试时间120分钟）2016.11II. Grammar and VocabularySection ADirections: 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.Maddie and her mother, Stephanie, thought the screams for help were just Boy Scouts (童子军）around. But then they saw the scene: the boy scouts surrounding a hiker who (21) ____________ (take) a scary Six-meter drop in an area near the Hoover Dam, a fall that left his right arm with a bone (22) ____________ (stick) out. The mother and the daughter (23) ____________ (suppose) to be having a fun-filled weekend to celebrate Maddie's 17th birthday. But the trip turned into an emergency life-saving adventure. Maddie and her mother were nearly a kilometer into their 18-kilometer river trip in Black Canyon when they pulled onto some sand. The boy scouts, (24) ____________ had called 911, had tied a loose bandage around the hiker, broken arm to stop the bleeding.Maddie knew another bandage was needed and thought of her lifeguard training. She asked (25) ____________ anyone had a pen or a stick, and someone picked up a branch. She turned the bandage, careful not to hit the bone (26) ____________ it stopped most of the bleeding.The girl grew up doing junior guards and had recently taken a first aid class as part of her training (27) ____________ (become) a lifeguard with California State Parks at Crystal Cove. “I’m happy these trainings are so usefu l” she said. “(28) ____________ them, this guy probably would have died. This is something I will never forget. I’ve been considering my college and future career choices and now really feels like that the emergency medical field is (29) ____________ I would enjoy.”It’s not the first time Maddie has quickly jumped into action when (30) ____________ (need). In 2015 when she was just 15 during the Surf City Marathon, she was near a man who dropped at mile 26. She pulled him out of the road and treated him for shock until paramedics (医务人员）arrive .Section BDirections: Fill in each blank with a proper word chosen from the box. Each word can be use only once. Note that there is one word more than you need.Good news for giant panda lovers: the cute and cuddly creature has just been brought back from the edgeof extinction.The International Union for Conservation of Nature (IUCN) __31__ the species from “endangered” to “vulnerable” as the union released its updated Red List on Sept. 4 at Hawaii with their __32__ growing by 17 percent in the decade leading up to 2014.Chinese conservation efforts, including forest protection and reforestation, are considered to be the __33__ force behind the animal's re-prosperity. The number of panda __34__ in China has also jumped to 67, from 13 in 1992. Nearly two-thirds of all wild pandas live there. Restoring the panda’s habitat ha s given them back their space with food available to them.Apa rt from giant pandas, the Tibetan Antelope has also moved from “endangered” to “near t h reatened”. According to a statement from IUCN, the animal's numbers have shrunk severely - dropping from around 1 million to a(n) __35__ 65,000 -- 72,500 in the 1980s and early 1990s - due to commercial poaching (偷猎). Rigorous protection has since been __36__ to protect the beasts and the population is now likely to be between 100,000 and 150,000.Despite the improved __37__，wild animals like the giant panda and the Tibetan Antelope still face challenges. The IUCN warned, for example, that ongoing threats from climate change could eliminate more than 35 percent of the panda's bamboo habitat in the next 80 years, which would __38__ the species recent gains.Good progress has been made but there is still work to do. The IUCN Red List of Threatened Species is devoted to __39__ species from around the world and their statuses in relation to their risk of extinction. The list currently has eight categories, including extinct, extinct in the wild, __40__ endangered, endangered, vulnerable, near threatened, least concern and data deficient. These categories are based on criteria relating to population trends, size and structure, and geographic range.III. Reading ComprehensionSection ADirections: For each blank in the following passage 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.How to help your kids find a purpose? You don’t have to start with the really big questions. Quick, what s the meaning of life?” Many of us may not be able to answer that, but that doesn’t __41__ our kids don’t have questions or need answers.“The sense that your personal life is __42__ to you is a basis of psychological well-being,” says Michael F. Steger，director of the laboratory for Meaning and Quality of Life at Colorado State University. Not only that，it is tightly tied to being happier, more positive, more __43__, more caring, more helpful, more resilient (坚初), and more satisfied in your life, relationships, and work.But helping your kids find meaning doesn’t mean parents have to __44__ all life’s ancient mysteries, Steger says. The __45__ is to understand the difference between the meaning of life and the meaning in life.“We do not have to start with the biggest and most troubling questions ab out our lives,” Steger says. “We can start with trying to __46__ how, today, right now, we are going to do one thing that makes the story of ourlives more positive, or makes a positive difference to someone else.”With kids in __47__ school, Steger says, “At the most basic level, our best hopes for our children are that they feel their lives matter and that they __48__.”To start conversations along those lines, says Steger, “You can ask questions about what they think their best __49__ or strengths are, whether they have good relationships with other people, whether they care about others. You can ask them about times when they have made a difference, made someone feel better, felt __50__ for doing something, or helped someone out. All of these kinds of qu estions can start a conversation about your kid’s __51__ way of being in and contributing to the world.”In middle school, says Steger, “Kids are being exposed to ideas, behaviors, assumptions, and priorities that might be __52__ different from the ones they have always assumed were true.” So for kids this age, parents can start conversations focusing on how your children’s sense of who they are, how they related to others and what life is has been __53__.By high school, according to Steger, “We hope our children see how much their lives matter, see that they are at the beginning of an exciting and strengthening life story, and have some slight ideas about __54__.”But the question of what you want to do with your life is too big for a single conversation, says Steger. Instead, he encourages parents to have __55__, smaller conversations with their kids about how they view themselves and their lives, and what kind of impact they would like to make.41. A. intend B. mean C. remain D. hope42. A. significant B. decisive C. meaningful D. useful43. A. confident B. cautious C. intelligent D. special44. A. discover B. present C. memorize D. solve45. A. trick B. occupation C. address D. promise46. A. look for B. pick up C. deal with D. figure out47. A. junior B. advanced C. elementary D. senior48. A. make a difference B. spare no effort C. take the initiative D. make a living49. A. specialties B. qualities C. features D. performances50. A. appreciated B. prepared C. understood D. well-known51. A. apparent B. smart C. unique D. appropriate52. A. generally B. eventually C. impossibly D. completely53. A. improving B. strengthening C. appearing D. changing54. A. truth B. purpose C. positivity D. contribution55. A. permanent B. long-lasting C. frequent D. occasionalSection 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 read.(A)Researchers have developed a method to activate electronic implants in the body and eliminate bacterial infections using a wireless signal. When triggered by remote technology, the device delivers heat to infected tissue. And it could lead to technologies that enable drugs andtreatment to be delivered to patients at the press of a button.The technology was developed by researchers at Tufts University in Massachusetts and the University of Illinois. Mice were given electronic implants that, when a signal was sent, heated up to treat tissue that was infected with staphylococcus, which can cause life-threatening infections of the blood. Tissues collected from the mice 24 hours after treatment showed no sign of the infection, while the device dissolved in 15 days, proving it can not only treat infections but also be disposed of easily.The research, which also eliminated E. coli bacteria, was published in the Proceedings of the National Academy of Sciences. Each device, made of silk and magnesium (镁元素)，harmlessly dissolved in the animals after the tests. The heating device in the implants has a resistor and power-receiving coil made of magnesium, and th e magnesium is wrapped in ‘packet’of silk, keeping it safe and controlling its dissolution time. The ability of the device to dissolve is important, as it means such implants would not need to be removed. Implantable medical devices normally use non-degradable materials that have limited operational lifetimes and must eventually be removed or replaced. But these new wireless therapy devices can handle the surgical process, and can then dissolve in minutes or weeks, depending on the time needed."This is an important demonstration step forward for the development of on-demand medial devices that can be turned on remotely to perform a therapeutic function in a patient and then safely disappear after their use, requiring no retrieval,”said senior author Fiorenzo Omenetto, professor of biomedical engineering at Tufts School of Engineering. “These wireless strategies could help manage post-surgical infection, for example, or pave the way for eventual Wi-Fi drug delivery.”56. What is special function about the new discovery?A. It can favourably be used while-treatment stage of a disease.B. The device has offered drugs at the press of a button.C. Implantable devices often use materials that have limited operational lifetimes.D. The implant can be controlled to treat infection and will dissolve later in the body.57.Staphylococcus is most probably _______.A. a virus which can cost a person his lifeB. a therapy which can make a person’s life longerC. a device which can cure a person’s diseaseD. a process which can lead to the infection of a virus58.We can infer from the passage that _______.A. Wi-Fi promises a new way of treatmentB. research brings about new discoveriesC. technology offers new opportunitiesD. medicine requires persistent efforts(B)Prices determine how resources are to be used. They are also the means by which products and services that are in limited supply are shared among buyers. The price system of the United States is a very complex network composed of the prices of all the products bought and sold in the economy as well as those of a myriad (无数）of services, including labor, professional transportation, and public-utility services. The interrelationship of all those prices makes up the “system” of prices. The price of any particular produ ct or service is linked to a broad, complicated system of prices in which everything seems to depend more or less upon everything else.If one were to ask a group of arbitrarily individuals to define “price”, many would reply that price is an amount of money paid by the buyer to the seller of a product or service or, in other words that price is the money value of a product or service as agreed upon in a market transaction (交易). This definition is, of course, valid as far as it goes. For a complete understanding of a price in any particular transaction, much more than the amount of money involved must be known. Both the buyer and the seller should be familiar with not only the money amount but the amount and quality of the product or service to be exchanged, the time and place at which the exchange will take place and payment will be made, the form of money to be used, and the credit terms and discounts that supply to the transaction, guarantees on the product or service, delivery terms, return privileges, and other factors. In other words, both buyer and seller should be fully aware of all the factors that make up of the total “package” being exchanged for the asked-for amount of money in order that they may evaluate a given price.59. According to the passage, the price system is related primarily to _______.A. Labor and educationB. transportation and insuranceC. Utilities and repairsD. products and services60.All the following are the factors in the complete understanding of price except _______.A. instructions that come with a productB. the quantity of a productC. the quality of a productD. guarantees that cover a product61. In the last line of the passage, the word “they” refers to _______.A. Return privilegesB. guarantees on the product or serviceC. Buyers and sellerD. delivery and credit terms62. The paragraph following this passage will most likely discuss _______.A. unusual ways to evaluate prices of productsB. types of payment plans for product and serviceC. theories about how products affect different levels of societyD. how certain elements of price “package” influence its market value(C)There will eventually come a day when the New York Times ceases to publish stories on newsprint. Exactly when that day will be is a matter of debate. “Sometime in the future,” the paper’s publisher said back in 2010.Nostalgia (怀旧) for ink on paper, there are plenty of reasons to abandon print. The infrastructure (基础设施) required to make a physical newspaper -- printing presses, delivery trucks -- isn’t just expensive; it’s excessive at a time when online-only competitors don’t have the same set of financial restrictions. Readers are migrating away from print anyway. And though print ad sales still overshadow their online and mobile counterparts, revenue (收入) from print is still declining.Cost may be high and circulation lower, but rushing to eliminate its print edition would be a mistake, says BuzzFeed CEO Jonah Peretti.Peretti says the Times shouldn’t waste time getting out of the print business, but only if they go about doing it the right way. “Figuring out a way to accelerate that transition would make sense for them,” he said, ‘‘but if you discontinue it, you’re going to have your most loyal customers really upset with you.”Sometimes that’s worth making a change anyway. Peretti gives the example of Netflix discontinuing it s DVD-mailing service to focus on streaming (流媒体). “It was seen as a mistake,” he said. The move turned out to be foresighted. “If I were in charge at the Times, I wouldn’t pick a year to end print,” Peretti said “I would raise prices and make it into more of a legacy product.”The most loyal customers would still get the product they favour, the idea goes, and they’d feel like that they were helping maintain the quality of something they believe in. “So if you’re overpaying for print, you could feel like t hat you were helping,” Peretti said. “Then increase it at a higher rate each year and essentially try to generate additional revenue.” In other words, if you’re going to print product, make it for the people who are already obsessed with it, which may be what the Times is doing already. Getting the print edition seven days a week costs nearly $500 a year -- more than twice as much as a digital-only subscription.“It’s a really hard thing to do and it’s a tremendous luxury that BuzzFeed doesn’t have a legacy business," Peretti remarked. “But we’re going to have questions like that w here we have things we're doing that don't make sense when the market changes and the world changes. In those situations, it's better to be more aggressive than less aggressive.63. The New York Times is considering ending its print edition partly due to _______.A. the high cost of operationB. the pressure from its investorsC. the complaints from its readersD. the increasing online ad sales64. Peretti suggests that in face of the present situation the Times should _______.A. seek new sources of readershipB. end the print edition for goodC. aim for efficient managementD. strategic adjustments65.Peretti believes that in a changing world _______.A. legacy businesses are becoming outdatedB. cautiousness helps problem-solvingC. traditional luxuries can stay unaffectedD. aggressiveness better meets challenge66.Which of the following would be the best title of the text?A.Shift to Online Newspapers All At Once.B.Cherish the Newspapers Still in Your Hand.C. Make Your Print Newspapers a Luxury Good.D. Keep Your Newspapers Forever m Fashion.Section CDirections:Read the following passage. Fill in each blank with a proper sentence given m the box. EachIt is found that American students spend less than 15% of their time in school. 67 _______. A study published earlier this month by researchers at North Carolina State University, for example, finds that parental involvement -- checking homework, attending school meetings and events, discussing school activities at home -- has a more powerful influence on students, academic performance than anything about the school the students attend. Another study, published in the Review of Economics and Statistics, reports that the effort put forth by parents reading stories aloud, is devoted by either teachers or the students themselves. And a third study concludes that schools would have to increase their spending by more than $1,000 per pupil in order to achieve the same results that are gained with parental involvement.68 _______. But it is also revealed in researches that parents, of all backgrounds, don’t need to buy expensive educational toys or digital devices for their kids in order to give them an advantage. They don’t need to drive their offspring to enrichment classes or test-preparation courses. What they need to do with their children is much simpler: talk.But not just any talk. 69 _______. For example, a study conducted by researchers at the UCLA School of Public Health and published in the journal Pediatrics founds that two-way adult-child conversations were six times as powerful in promoting language development as the ones in which the adult did all the talking. Engaging in this reciprocal (双向的) back-and-forth gives children a chance to try out language for themselves, and also gives them the sense that their thought and opinions matter.The content of parents’ conversations with kids matters, too. Children who hear talk about counting and numbers at home start school with much more extensive mathematical knowledge, report researchers from the University of Chicago. While the conversations parents have with their children change as kids grow older, the effect of these exchanges on academic achievement remains strong. Research finds that parents play an important role in what is called “academic socialization”-- setting expectations and making connections between current behavior and future goals. 70 _______.IV. Summary WritingDirections: Read the following passage. Summarize the main idea and main point(s) of the passage in no more than 60 words. Use your own words as far as possible.Now another American education icon may be disappearing: the hardbound textbook. More and more school districts are replacing traditional textbooks with electronic ones. Electronic textbooks are usually accessed either through an online server or are downloaded to student laptops.In North Texas, Plano and Irving schools are introducing e-books into a few classrooms, and Lancaster school officials also are considering them. But no local district appears to be going as far as Forney. The district most likely would be the first in the state to use e-books in every classroom for grades five to twelve.Officials point out several reasons for turning to e-books. For one, they are easier to update. Thus the publishers are able to find ways to do online textbooks and they can go back and change information. Using e-books will better prepare students for college and the workplace.Rapid district growth is another reason. The number of the students in the district is expected to double within five years. It’s difficult to know textbook needs in advance and some students wait months for their books. But e-books can be uploaded onto a “blank” laptop in a few hours.Cost may eventually be a deciding cause for choosing e-books, but here are no big savings yet. Even if they get it electronically, they still have to pay for the book because they’re buying the instructional material. That may change as more and more districts move towards e-books.Today’s students have little trouble adjusting to laptops and e-books, said Connie Cooley, who has taught at the Academy of Irving ISD for five years. But she said it could worry teachers.“It’s harder for people who are right around my age and older.” said Ms. Cooley, 36. “I’m laptop-savvy, so I was ready for it, but those that aren’t are a little worrying.V. TranslationDirections: Translate the following sentences into English, using the words given in the brackets.72.任何为实现梦想而付诸行动的人都应受到尊敬。

松江区2016学年度第一学期质量监控试卷高三英语（满分140分，考试时间120分钟）2016.11I. Listening ComprehensionSection ADirections: In Section A, you will hear ten short conversations between two speakers. At the end of each conversation, a question will be asked about what was said. The conversations and the questions will be spoken only once. After you hear a conversation and the question about it, read the four possible answers on your paper, and decide which one is the best answer to the question you have heard.1. A. At a train station. B. At an airport.C. At a gas station.D. At a bus station.2. A. $4. B. $10.C. $14.D. $40.3. A. Receptionist and guest. B. Teacher and student.C. Doctor and patient.D. Waiter and diner.4. A. She has got everything ready. B. She never hesitates over what to take.C. She hates packing by herself.D. She needs more time for packing.5. A. They should wait for John for a while. B. They should stay here for the night.C. They should start the meeting right away.D. They should call John at once.6. A. Reasonable. B. Bright. C. Serious. D. Ridiculous.7. A. She isn’t the mood to travel. B. France is too far for family holiday.C. Family holiday no longer interests her.D. She has had too many holidays this year.8. A. Send leaflets. B. Go sightseeing.C. Do some gardening.D. Visit a lawyer.9. A. The man is too forgetful. B. The man shouldn’t get annoyed.C. The man has too many keys.D. The man should attend more lessons.10. A. He wants to live in apartments. B. He thinks his signature is unnecessary.C. He has already signed a contract.D. He doesn’t always say what he means.Section BDirections: In Section B, you will hear two short passages, and you will be asked three questions on each of the passages. The passages will be read twice, but the questions will be spoken only once. When you hear a question, read the four possible answers on your paper and decide which one would be the best answer to the question you have heard.Questions 11 through 13 are based on the following passage.高三英语第1页共10页11. A. Use the company’s equipment. B. Give orders to robots.C. Make decisions for the company.D. Act as Big Brother.12. A. Employees gain full freedom. B. Employees suspect one another.C. Employees’ children are happy.D. Employees enjoy working there.13. A. Reward. B. Safety. C. Trust. D. Honesty.Questions 14 through 16 are based on the following passage.14. A. Education children. B. Saving rare animals.C. Recreating an environment.D. Making a profit.15. A. Animals make visitors stressful. B. Animals must live their lives in cages.C. Animals can feel bored and sad.D. Animals are in danger of extinction.16. A. They are still useful and necessary.B. They have more disadvantages than advantages.C. They are a perfect environment for animals.D. They are recreational places for animals.Section CDirections: In Section C, you will hear a conversation. The conversation will be read twice. After you hear a conversation and the questions about it, read the four possible answers on your paper, and decide which one is the best answer to the question you have heard.Questions 17 through 20 are based on the following conversation.17. A. It comes from the heart. B. It’s something you have to think about.C. It never gets boring.D. It’s not a feeling or an emotion.18. A. She had long black hair. B. She wore leather clothes.C. She never wore pants.D. She wore blue jeans.19. A. Up Your Alley. B. The Blackhearts.C. Gary GlitterD. Sly and the Family Stone.20. A. She didn’t actually have much influence. B. People still don’t understand her.C. She still wants to perform.D. She is a star on the stage.II. Grammar and VocabularySection ADirections: 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.Maddie and her mother, Stephanie, thought the screams for help were just Boy Scouts (童子军) messing around. But then they saw the scene: the boy scouts surrounding a hiker who (21) _________(take) a scary six-meter drop in an area near the Hoover Dam, a fall that left his right arm with a bone (22) _________(stick) out. The mother and the daughter (23) _________ (suppose) to be having a fun-filled weekend to c elebrate Maddie’s 17th birthday. But the trip高三英语第2页共10页turned into an emergency life-saving adventure. Maddie and her mother were nearly a kilometer into their 18-kilometer river trip in Black Canyon when they pulled onto some sand. The boy scouts, (24) _________ had called 911, had tied a loose bandage around the hiker’s broken arm to stop the bleeding.Maddie knew another bandage was needed and thought of her lifeguard training. She asked (25) _________ anyone had a pen or a stick, and someone picked up a branch. She turned the bandage, careful not to hit the bone (26) _________ it stopped most of the bleeding.The girl grew up doing junior guards and had recently taken a first-aid class as part of her training (27) _________ (become) a lifeguard with California State Parks at Crystal Cove. “I’m happy these trainings are so useful” she said. “(28) _________them, this guy probably would have died. This is something I will never forget. I’ve been considering my college and future career choices and now really feels li ke the emergency medical field is (29) _________ I would enjoy.”It’s not the first time Maddie has quickly jumped into action when (30) _________ (need). In 2015 when she was just 15 during the Surf City Marathon, she was near a man who dropped at mile 26. She pulled him out of the road and treated him for shock until paramedics (医务人员) arrived.Section BDirections: Fill in each blank with a proper word chosen from the box. Each word can be used onlyGood news for giant panda lovers: the cute and cuddly creature has just been brought back from the edge of extinction.The International Union for Conservation of Nature (IUCN) __31__the species from “endangered” to “vulnerable” as the union released its updated Red List on Sept. 4 at Hawaii with their __32__ growing by 17 percent in the decade leading up to 2014.Chinese conservation efforts, including forest protection and reforestation, are considered to be the __33__ force behind the animal’s re-prosperity. The number of panda __34__ in China has also jumped to 67, from 13 in 1992. Nearly two-thirds of all wild pandas live there. Restoring the panda’s habitat has given them back their space with food available to them.Apart from giant pandas, the Tibetan Antelope has also moved from “endangered” to “near threatened”. According to a statement from IUCN, the animal’s numbers have shr unk severely –dropping from around 1 million to a(n) __35__ 65,000–72,500 in the 1980s and early 1990s – due to commercial poaching (偷猎). Rigorous protection has since been __36__ to protect the beasts and the population is now likely to be between 100,000 and 150,000.Despite the improved __37__, wild animals like the giant panda and the Tibetan Antelope still face great challenges. The IUCN warned, for example, that ongoing threats from climate chan ge could eliminate more than 35 percent of the panda’s bamboo habitat in the next 80 years, which would __38__ the species recent gains.高三英语第3页共10页Good progress has been made but there is still work to do. The IUCN Red List of Threatened Species is devoted to __39__ species from around the world and their statuses in relation to their risk of extinction. The list currently has eight categories, including extinct, extinct in the wild, __40__ endangered, endangered, vulnerable, near threatened, least concern and data deficient. These categories are based on criteria relating to population trends, size and structure, and geographic range.III. Reading ComprehensionSection ADirections: For each blank in the following passage 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.How to help your kids find a purpose? You don’t have to start with the really big questions. “Quick, what’s the meaning of life?” Many of us may not be able to answer that, but that doesn’t __41__ our kids don’t have questions or need answers.“The sense that your personal life is __42__ to you is a basis of psychological well-being,” says Michael F. Steger, director of the laboratory for Meaning and Quality of Life at Colorado State University. Not only that, it is tightly tied to being happier, more positive, more __43__, more caring, more helpful, more resilient (坚韧)，and more satisfied in your life, relationships, and work.But helping your kids find meaning doesn’t mean parents have to __44__ all life’s ancient mysteries, Steger says. The __45__ is to understand the difference between the meaning of life and the meaning in life.“We do not have to start with the biggest and most troubling questions about our lives,” Steg er says. “We can start with trying to __46__ how, today, right now, we are going to do one thing that makes the story of our lives more positive, or makes a positive difference to someone else.”With kids in __47__ school, Steger says, “At the most basic l evel, our best hopes for our children are that they feel their lives matter and that they __48__.” To start conversations along those lines, says Steger, “You can ask questions about what they think their best __49__ or strengths are, whether they have good relationships with other people, whether they care about others. You can ask them about times when they have made a difference, made someone feel better, felt __50__ for doing something, or helped someone out. All of these kinds of questions can start a conversation about your kid’s __51__ way of being in and contributing to the world.”In middle school, says Steger, “Kids are being exposed to ideas, behaviors, assumptions, and priorities that might be __52__ different from the ones they have always assum ed were true.” So for kids this age, parents can start conversations focusing on how your children’s sense of who they are, how they related to others and what life is has been __53__.By high school, according to Steger, “We hope our children see how much their lives matter, see that they are at the beginning of an exciting and strengthening life story, and have some slight ideas about __54__.” But the question of what you want to do with your life is too big for a single conversation, says Steger. Instead, he encourages parents to have __55__, smaller conversations with their kids about how they view themselves and their lives, and what kind of impact they高三英语第4页共10页would like to make.41. A. intend B. mean C. remain D. hope42. A. significant B. decisive C. meaningful D. useful43. A. confident B. cautious C. intelligent D. special44. A. discover B. present C. memorize D. solve45. A. trick B. occupation C. address D. promise46. A. look for B. pick up C. deal with D. figure out47. A. junior B. advanced C. elementary D. senior48. A. make a difference B. spare no effort C. take the initiative D. make a living49. A. specialties B. qualities C. features D. performances50. A. appreciated B. prepared C. understood D. well-known51. A. apparent B. smart C. unique D. appropriate52. A. generally B. eventually C. impossibly D. completely53. A. improving B. strengthening C. appearing D. changing54. A. truth B. purpose C. positivity D. contribution55. A. permanent B. long-lasting C. frequent D. occasionalSection 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 read.(A)Researchers have developed a method to activate electronic implants in the body and eliminate bacterial infections using a wireless signal. When triggered by remote technology, the device delivers heat to infected tissue. And it could lead to technologies that enable drugs and treatment to be delivered to patients at the press of a button.The technology was developed by researchers at Tufts University in Massachusetts and the University of Illinois. Mice were given electronic implants that, when a signal was sent, heated up to treat tissue that was infected with staphylococcus, which can cause life-threatening infections of the blood. Tissues collected from the mice 24 hours after treatment showed no sign of the infection, while the device dissolved in 15 days, proving it can not only treat infections but also be disposed of easily.The research, which also eliminated E. coli bacteria, was published in the Proceedings of the National Academy of Sciences. Each device, made of silk and magnesium(镁元素), harmlessly dissolved in the animals after the tests. The heating device in the implants has a resistor and power-receiving coil made o f magnesium, and the magnesium is wrapped in ‘packet’ of silk, keeping it safe and controlling its dissolution time. The ability of the device to dissolve is important, as it means such implants would not need to be removed. Implantable medical devices normally use non-degradable materials that have limited operational lifetimes and must eventually be高三英语第5页共10页removed or replaced. But these new wireless therapy devices can handle the surgical process, and can then dissolve in minutes or weeks, depending on the time needed.“This is an important demonstration step forward for the development of on-demand medical devices that can be turned on remotely to perform a therapeutic function in a patient and then safely disappear after their use, requiring no retrieval,” said senior author Fiorenzo Omenetto, professor of biomedical engineering at Tufts School of Engineering. “These wireless strategies could help manage post-surgical infection, for example, or pave the way for eventual Wi-Fi drug delivery.”56. What is special function about the new discovery?A. It can favourably be used while-treatment stage of a disease.B. The device has offered drugs at the press of a button.C. Implantable devices often use materials that have limited operational lifetimes.D. The implant can be controlled to treat infection and will dissolve later in the body.57. Staphylococcus is most probably ______________.A. a virus which can cost a person his lifeB. a therapy which can make a person’s life longerC. a device which can cure a person’s diseaseD. a process which can lead to the infection of a virus58. We can infer from the passage that ______________.A. Wi-Fi promises a new way of treatmentB. research brings about new discoveriesC. technology offers new opportunitiesD. medicine requires persistent efforts(B)Prices determine how resources are to be used. They are also the means by which products and services that are in limited supply are shared among buyers. The price system of the United States is a very complex network composed of the prices of all the products bought and sold in the economy as well as those of a myriad(无数) of services, including labor, professional transportation, and public-utility services. The interrelationship of all those prices makes up the “system” of prices. The price of any particular product or service is linked to a broad, complicated system of prices in which everything seems to depend more or less upon everything else.If one were to ask a group of arbitrarily individuals to define “price”, many would reply that price is an amount of money paid by the buyer to the seller of a product or service or, in other words, that price is the money value of a product or service as agreed upon in a market transaction. This definition is, of course, valid as far as it goes. For a complete understanding of a price in any particular transaction (交易), much more than the amount of money involved must be known. Both the buyer and the seller should be familiar with not only the money amount but the amount and quality of the product or service to be exchanged, the time and place at which the exchange will take place and payment will be made, the form of money to be used, and the credit terms and discounts that supply to the transaction, guarantees on the product or service, delivery高三英语第6页共10页terms, return privileges, and other factors. In other words, both buyer and seller should be fully aware of all the factors that make up of the total “package” being exchanged for the asked-for amount of money in order that they may evaluate a given price.59. According to the passage, the price system is related primarily to ______________.A. labor and educationB. transportation and insuranceC. utilities and repairsD. products and services60. All the following are the factors in the complete understanding of price except ____________.A. instructions that come with a productB. the quantity of a productC. the quality of a productD. guarantees that cover a product61. In the last line of the passage, the word “they” refers to ______________.A. return privilegesB. guarantees on the product or serviceC. buyer and sellerD. delivery and credit terms62. The paragraph following this passage will most likely discuss ______________.A. unusual ways to evaluate prices of productsB. types of payment plans for product and serviceC. theories about how products affect different levels of societyD. how certain elements of price “package” influence its market value（C）There will eventually come a day when the New York Times ceases to publish stories on newsprint. Exactly when that day will be is a matter of debate. “Sometime in the future,” the paper’s publisher said back in 2010.Nostalgia(怀旧) for ink on paper, there are plenty of reasons to abandon print. The infrastructure (基础设施) required to make a physical newspaper –printing presses, delivery trucks –isn’t just expensive; it’s excessive at a time when online-only competitors don’t have the same set of financial restrictions. Readers are migrating away from print anyway. And though print ad sales still overshadow their online and mobile counterparts, revenue (收入) from print is still declining.Cost may be high and circulation lower, but rushing to eliminate its print edition would be a mistake, says BuzzFeed CEO Jonah Peretti.Peretti says the Times shouldn’t waste time getting out of the print business, but only if they go about doing it the right way. “Figuring out a way to accelerate that transition would make sense fo r them,” he said, “but if you discontinue it, you’re going to have your most loyal customers really upset with you.”Sometimes that’s worth making a change anyway. Peretti gives the example of Netflix discontinuing its DVD-mailing service to focus on streaming (流媒体). “It was seen as a mistake,”he said. The move turned out to be foresighted. “And if I were in charge at the Times? I wouldn’t pick a year to end print,” Peretti said “I would raise prices and make it into more of a legacy product.”The most loyal customers would still get the product they favour, the idea goes, and they’d feel like that they were helping main tain the quality of something they believe in. “So if you’re高三英语第7页共10页overpaying for print, you could feel like that you were helping,” Peretti said. “Then increase it at a higher rate each year and essentially try to generate additional revenue.”In other words, if you’re going to print product, make it for the people who are already obsessed with it, which may be what the Times is doing already. Getting the print edition seven days a week costs nearly $500 a year – more than twice as much as a digital-only subscription.“It’s a really hard thing to do and it’s a tremendous luxury that BuzzFeed doesn’t have a legacy business,” Peretti remarked. “But we’re going to have questions like that where we have things we’re doing that don’t make sense when the market changes and the world changes. In those situations, it’s better to be more aggressive than less aggressive.”63. The New York Times is considering ending its print edition partly due to ______________.A. the high cost of operationB. the pressure from its investorsC. the complaints from its readersD. the increasing online ad sales64. Peretti suggests that in face of the present situation the Times should ______________.A. seek new sources of readershipB. end the print edition for goodC. aim for efficient managementD. make strategic adjustments65. Peretti believes that in a changing world ______________.A. legacy businesses are becoming outdatedB. cautiousness helps problem-solvingC. traditional luxuries can stay unaffectedD. aggressiveness better meets challenges66. Which of the following would be the best title of the text?A. Shift to Online Newspapers All At Once.B. Cherish the Newspapers Still in Your Hand.C. Make Your Print Newspapers a Luxury Good.D. Keep Your Newspapers Forever in Fashion.Section CDirections: Read the following passage. Fill in each blank with a proper sentence given in the box. Each sentence can be used only once. Note that there are two more sentences than you need.It is found that American students spend less than 15% of their time in school. 67 _________.A study published earlier this month by researchers at North Carolina State University, for example, finds that parental involvement –checking homework, attending school meetings and events, discussing school activities at home –has a more powerful influence on students’ academic高三英语第8页共10页performance than anything about the school the students attend. Another study, published in the Review of Economics and Statistics, reports that the effort put forth by parents (reading stories aloud, meeting with teachers) has a bigger impact on their children’s educaional achievement than the effort devoted by either teachers or the students themselves. And a third study concludes that schools would have to increase their spending by more than $1,000 per pupil in order to achieve the same results that are gained with parental involvement.68 _________. But it is also revealed in researc hes that parents, of all backgrounds, don’t need to buy expensive educational toys or digital devices for their kids in order to give them an advantage. They don’t need to drive their offspring to enrichment classes or test-preparation courses. What they need to do with their children is much simpler: talk.But not just any talk. 69 _________. For example, a study conducted by researchers at the UCLA School of Public Health and published in the journal Pediatrics found that two-way adult-child conversations were six times as powerful in promoting language development as the ones in which the adult did all the talking. Engaging in this reciprocal(双向的) back-and-forth gives children a chance to try out language for themselves, and also gives them the sense that their thought and opinions matter.The content of parents’ conversations with kids matters, too. Children who hear talk about counting and numbers at home start school with much more extensive mathematical knowledge, report researchers from the University of Chicago. While the conversations parents have with their children change as kids grow older, the effect of these exchanges on academic achievement remains strong. Research finds that parents play an important role in what is called “academic socializa tion”– setting expectations and making connections between current behavior and future goals. 70 _________.IV. Summary WritingDirections: Read the following passage. Summarize the main idea and the main point(s) of the passage in no more than 60 words. Use your own words as far as possible.Now another American education icon may be disappearing: the hardbound textbook. More and more school districts are replacing traditional textbooks with electronic ones. Electronic textbooks are usually accessed either through an online server or are downloaded to student laptops.In North Texas, Plano and Irving schools are introducing e-books into a few classrooms, and Lancaster school officials also are considering them. But no local district appears to be going as far as Forney. The district most likely would be the first in the state to use e-books in every classroom for grades five to twelve.Officials point out several reasons for turning to e-books. For one, they are easier to update. Thus the publishers are able to find ways to do online textbooks and they can go back and change information. Using e-books will better prepare students for college and the workplace.Rapid district growth is another reason. The number of the students in the district is expected to double within five years. It’s difficult to know textbook needs in advance and some students高三英语第9页共10页wait months for their books. But e-books can be uploaded onto a “blank” laptop in a few hours.Cost may eventually be a deciding cause for choosing e-books, but there are no big savings yet. Even if they get it electronically, they still have to pay for the book because they’re buying the instructional material. That may change as more and more districts move toward e-books.Today’ students have little trouble adjusting to laptops and e-books, said Connie Cooley, who has taught at the Academy of Irving ISD for five years. But she said it could worry teachers.“It’s harder for people who are right around my age and older.”said Ms. Cooley, 36. “I’m laptop-savvy, so I was ready for it, but those that aren’t are a little worrying.V. TranslationDirections: Translate the following sentences into English, using the words given in the brackets.1.任何为实现梦想而付诸行动的人都应受到尊敬。

松江区2016学年度第一学期期末质量抽测初三化学（满分150分，完卷时间100分钟）2017.01 相对原子质量：Na-23 O-16 H-1 C-12 Cl-35.5 Ca-40六、选择题（共20分）27．属于化学变化的是A．冰川融化B．衣服晒干C．蜡烛燃烧D．酒精挥发28．空气中体积分数约为78%的物质是A．O2B．N2C．CO2D．H2O29．属于单质的是A．氧气B．水C．石灰石 D.二氧化碳30．放入水中不能形成溶液的物质是A．白酒B．食盐C．白糖D．植物油31．和金刚石互为同素异形体的是A．一氧化碳 B.二氧化碳C．碳60 D.木炭32．物质的化学式与俗称不相符的是A．CuSO4·5H2O——胆矾B．CaO——生石灰C．NaCl——食盐D．Ag——水银33．FeCl2中铁元素的化合价是A．+1 B．+2 C．+3 D．-234．家庭中常见物质呈酸性的是A．食醋（pH=3）B．牙膏（pH=9）C．食盐水（pH=7）D．肥皂水（pH=10）35．实验室取用药品的操作正确的是添加液体倾倒液体装入粉末状固体装入块状固体A B C D36．古代字画能保存至今是因为所用墨汁中的碳具有A．常温下稳定B．可燃性C．还原性D．氧化性37．与气体溶解度有关的是①温度②压强③溶剂的质量④溶质的质量A．②B．①②C．②③ D.①④38．关于原子、分子叙述正确的是A．保持二氧化碳化学性质的微粒是氧原子和碳原子B．分子是化学变化中的最小微粒C．水变成水蒸气时，水分子变大D．臭氧分子是由氧原子构成的39．如图所示，关于电解水实验叙述错误的是A．管a中的气体是氢气B．管b中的气体能使燃着的木条燃烧得更旺C．电解水的实验证明水是由氢氧两种元素组成的D．电解水生成的氢气与氧气的质量比是2∶140．工业上常把煤块粉碎后使其充分燃烧，其目的是A．减少煤的浪费B．减少氧气的消耗C．减缓温室效应D．减少酸雨的形成41．过氧化钠（Na2O2）是潜水艇中氧气的再生剂，有关过氧化钠说法正确的是A．摩尔质量为78B．0.5mol Na2O2中含16克氧元素C．过氧化钠由二个钠原子和一个氧分子构成D．该物质中两种元素的质量比为1∶142．某化学反应的微观过程如下图所示，其中不同的圆球代表不同的原子，正确的说法是A．生成物中的元素都是化合态B．反应物的物质的量之比为3：2 C．此反应为化合反应D．反应物可能都是氧化物43．有关溶质质量分数叙述正确的是A．某盐酸中氯化氢含量为36%是指100克水中含氯化氢36克B．往某溶液中加固体,则溶质质量分数一定变大C．一定温度下，饱和溶液的溶质质量分数是定值D．溶质的质量分数越大，溶液中的溶质含量越大44．不能证明物质X含有碳、氢、氧三种元素的是A．X加热分解产生碳和水B．X在氧气中燃烧生成二氧化碳和水C．乙烯（C2H4）和水在催化剂作用下只生成XD．1molX与3mol氧气恰好完全反应生成3mol水和2mol二氧化碳45．实验操作后的溶液一定是不饱和溶液的是操作③操作①操作② A BC D46．a mol 氧化铜与足量的木炭高温下充分反应，有关物质的物质的量随反应时间的变化情况如图。

松江区2015学年度第一学期期末质量监控试卷高三化学（满分150分，完卷时间120分钟）2016.1说明：本卷分试卷与答题纸两部分，请将答案写在答题纸上，写在试卷上一律不给分。

本卷可能用到的相对原子质量：H-1 C-12 N-14 O-16 Na-23 S-32 Cl-35.5 K-39 Fe-56一、选择题(本题共10分，每小题2分，每小题只有一个正确选项)1．下列我国古代技术应用中，其工作原理不涉及化学反应的是A．黑火药爆炸B．用铁矿石炼铁C．湿法炼铜D．转轮排字2．必须随配随用，不能长期存放的试剂是A．氢硫酸B．盐酸C．AgNO3溶液D．NaOH溶液3．能用元素周期律解释的是A．酸性：H2SO3>H2CO3B．熔沸点：HF>HClC．碱性：NaOH>Al(OH)3D．热稳定性：Na2CO3>CaCO34．用氯气和绿矾处理水，下列说法错误的是A．氯气起杀菌消毒作用B．氯气氧化绿矾C．绿矾具有净水作用D．绿矾的氧化产物具有净水作用5．下列关于自然界中氮循环示意图（如下图）的说法错误的是A．氮元素只被氧化B．豆科植物根瘤菌固氮属于自然固氮C．其它元素也参与了氮循环D．含氮无机物和含氮有机物可相互转化二、选择题(本题共36分，每小题3分，每小题只有一个正确选项)6．下列物质不能用作食品干燥剂的是A．硅胶B．六水合氯化钙 C．碱石灰D．具有吸水性的植物纤维7．证明溴乙烷与NaOH醇溶液共热发生的是消去反应，分别设计甲、乙、丙三个实验：（甲）向反应混合液中滴入溴水，溶液颜色很快褪去。

（乙）向反应混合液中滴入过量稀硝酸，再滴入AgNO3溶液，有浅黄色沉淀生成。

（丙）向反应混合液中滴入酸性KMnO4溶液，溶液颜色褪去。

则上述实验可以达到目的的是A．甲B．乙C．丙D．都不行8．如图是电解饱和食盐水(含少量酚酞)的装置，其中c、d为石墨电极。

下列说法正确的是A．a为负极、b为正极B．a为阳极、b为阴极C．电解过程中，钠离子浓度不变D．电解过程中，d电极附近变红9．分枝酸可用于生化研究，其结构简式如图。

松江区2016学年高三物理第一学期期末质量监控试卷松江区2016学年第一学期期末质量监控试卷高三物理（满分100分，完卷时间60分钟）2016.12考生注意：1、本卷的答案及解题过程都写在答题纸相应的位置上。

2、本卷g一律取10m/s2。

3、第19、20题要求写出必要的文字说明、方程式和重要的演算步骤。

只写出最后答案，而未写出主要演算过程的，不能得分。

有关物理量的数值计算问题，答案中必须明确写出数值和单位。

第Ⅰ卷（共40分）一、单项选择题（1—8每小题3分，9—12每小题4分，每小题只有一个正确选项，共40分）1．下列单位中属于国际单位制（SI）基本单位的是（）（A）牛顿（B）焦耳（C）千克高三物理第2页共4页（D）库仑2．下列属于理想化物理模型的是（）（A）电阻（B）点电荷（C）力的合成（D）瞬时速度3．一杯水含有大量的水分子，若杯中水的温度升高，则（）（A）水分子的平均动能增大（B）只有个别水分子动能增大（C）所有水分子的动能都增大（D）每个水分子的动能改变量均相同4．一电荷量为q的正点电荷位于电场中A点，具有的电势能为E p，则A点的电势为φ＝E p/q。

若把该点电荷换为电荷量为2q的负点电荷，则A 点的电势为（）高三物理第3页共4页（A）4φ（B）2φ（C）φ（D）12φ5．在观察频率相同的两列波的干涉现象实验中，出现了稳定的干涉图样，下列说法中正确的是（）（A）振动加强是指合振动的振幅变大（B）振动加强的区域内各质点的位移始终不为零（C）振动加强的区域内各质点都在波峰上（D）振动加强和减弱区域的质点随波前进6．如图，小车的直杆顶端固定着小球，当小车向左做匀加速运动时，球受杆子作用力的方向可能沿图中的（）B CD AO高三物理第4页共4页高三物理 第5页（A ）OA 方向（B ）OB 方向（C ）OC 方向 （D ）OD 方向7．一质点沿x 轴做简谐运动，其振动图象如图所示。

在1s ～2s 的时间内，质点的速度v 、加速度a的大小的变化情况是（ ）（A ）v 变大，a 变大 （B ）v 变小，a 变小（C ）v 变大，a 变小 （D ）v 变小，a 变大8．某理想气体的初始压强p 0＝3atm ，温度T 0＝150K ，若保持体积不变，使它的压强变为5atm ，则此时气体的温度为（ ）（A ）100K （B ）200K （C ）250K（D ）300K9．某同学用单摆测当地的((重力加速度。

松江区2016学年度第一学期期末质量抽测初三英语Part2 Phonetics, Vocabulary and Grammar(第二部分语音、词汇和语法)II. Choose the best answer26.Which of the following words is pronounced [tp]27.A. tapB. topC. tipD. tape28.These days, it is not easy for _____ to fall asleep at night.A. IB. meC. myD. Mine29.Jenny will do a survey and write a report _____ school uniforms.A. inB. ofC. atD. on30.The police searched everywhere in the forest_____ the missing tourist last night.A. forB. withC. ofD. from31.The story book is as interesting as the comic strip. I like_____ of them.A. neitherB. noneC. bothD. all32.The temple has been here for almost 100 years. It is one of_____ buildings in this town.A. oldB. olderC. the olderD. the oldest33.The road was very icy(结冰的),_____ many riders fell off their bicycles.A. orB. andC. forD. But34.Joan is very shy. She never starts a conversation_____ she is spoken to .A. ifB. whenC. unlessD. because35.Dogs are our friends. They always follow our orders_____.A. faithfullyB. friendlyC. lovelyD. lonely36.In Britain, cars_____ keep to the left according to the traffic rules.A. mustB. mayC. canD. need37.---_____ do you like working as a teacher.---_____ Because being with children makes me feel young.A. WhenB. WhyC. WhatD. How38.Mike,_____ to smile at life and it will smile back!A. triesB. triedC. tryD. trying39.There_____ a number of books in the school library. We spend much time reading there.A. beB. amC. isD. are40.Listen! Birds outside_____ to welcome the arrival of the spring.A. are singingB. have sungC. singD. sang41.Tom_____ home for two years. He misses his parents very much.A. leftB. has leftC. was away fromD. has been away from42.Little Peter promised his mother that he_____ rubbish everywhere from then on.A. won’t leaveB. hasn’t leftC. wouldn’t leaveD. didn’t leave43.It is getting darker and darker. We had better_____ out before the storm comes.A. setB. to setC. settingD. to setting44.With repeated questions, Mr. Jones still denied_____ the vase from his own safe.A. stealB. to stealC. stealingD. Stolen45.--- You know what I’ve passed my driving test!--- _____.A. With pleasure!B. Thanks a lot!C. That’s a good ideaD. CongratulationsIII. Complete the following passage with the words or phrases in the box. Each can only be used once (将下列单词或词组填入空格。

2016学年第一学期松江区初二质量调研数学试题参考答案（考试时间90分钟，总分100分）（2017.1）一、填空题：（本大题共12题，每题2分，满分24分）1.3；2.32+；3. 01=x ，22=x ；4.⎪⎪⎭⎫ ⎝⎛--⎪⎪⎭⎫ ⎝⎛+-417341732x x ； 5. 23-≥x ；6. 线段AB 的垂直平分线； 7.13+； 8.<； 9.()80011522=-x ； 10 .8； 11.60； 12. 25. 13 .25；14. 40或50二、选择题（本大题共4题，每题3分，满分12分）15.A ； 16.D ； 17.B ； 18.C .三、解答题（本大题共5题，满分30分）19.解：333(3134)13(2----+ =3)3()3(1)3()13(4132)3(2222+--+-++ ……………………4分 =013)13(2324=+-+-+. ……………………1+1分20.解：1212=-x x ∴222=-x x ………………………………………………………1分∴3122=+-x x ………………………………………………………1分 ∴()312=-x …………………………………………………………1分 ∴31±=-x ……………………………………………………………1分 ∴311+=x ，312-=x …………………………………………………………1分 ∴原方程的解为311+=x ，312-=x21.（1）∴依题可得：0214442>⨯⨯-=-=∆m ac b ……………………1分 即024>-m∴ 2<m …………………………………………………………1分 又0≠m∴所以m 的取值范围是02≠<m m 且 ………………………………………………1分（2）∴1=x 是原方程的一个解∴0212=++m ∴25-=m ………………………………………………………1分 解方程0212252=++-x x 得511-=x ，12=x …………………………………………………………1分 ∴m 的值为25-=m ，方程的另一个解为51-=x …………………………………1分22.解：联结AC，…………1分，090ABC ∠=，∴AC=3=2AB∴030ACB ∠=，……………………………………2分∴0001203090ACD ∠=-=。

松江区2016学年第一学期期末质量监控试卷高三物理（满分100分，完卷时间60分钟） 2016.12考生注意：1、本卷的答案及解题过程都写在答题纸相应的位置上。

2、本卷g 一律取10m/s 2。

3、第19、20题要求写出必要的文字说明、方程式和重要的演算步骤。

只写出最后答案，而未写出主要演算过程的，不能得分。

有关物理量的数值计算问题，答案中必须明确写出数值和单位。

第Ⅰ卷（共40分）一、单项选择题（1—8每小题3分，9—12每小题4分，每小题只有一个正确选项，共40分） 1．下列单位中属于国际单位制（SI ）基本单位的是（ ） （A ）牛顿 （B ）焦耳 （C ）千克 （D ）库仑2．下列属于理想化物理模型的是（ ）（A ）电阻 （B ）点电荷 （C ）力的合成 （D ）瞬时速度3．一杯水含有大量的水分子，若杯中水的温度升高，则（ ）（A ）水分子的平均动能增大 （B ）只有个别水分子动能增大（C ）所有水分子的动能都增大 （D ）每个水分子的动能改变量均相同4．一电荷量为q 的正点电荷位于电场中A 点，具有的电势能为E p ，则A 点的电势为φ＝E p /q 。

若把该点电荷换为电荷量为2q 的负点电荷，则A 点的电势为（ ）（A ）4φ （B ）2φ （C ）φ （D ）12 φ5．在观察频率相同的两列波的干涉现象实验中，出现了稳定的干涉图样，下列说法中正确的是（ ）（A ）振动加强是指合振动的振幅变大（B ）振动加强的区域内各质点的位移始终不为零 （C ）振动加强的区域内各质点都在波峰上 （D ）振动加强和减弱区域的质点随波前进6．如图，小车的直杆顶端固定着小球，当小车向左做匀加速运动时，球受杆子作用力的方向可能沿图中的（ ）（A ）OA 方向 （B ）OB 方向（C ）OC 方向 （D ）OD 方向7．一质点沿x 轴做简谐运动，其振动图象如图所示。

在1s ～2s的时间内，质点的速度v 、加速度a 的大小的变化情况是（ ） （A ）v 变大，a 变大 （B ）v 变小，a 变小 （C ）v 变大，a 变小 （D ）v 变小，a 变大8．某理想气体的初始压强p 0＝3atm ，温度T 0＝150K ，若保持体积不变，使它的压强变为5atm ，则此时气体的温度为（ ）（A ）100K （B ）200K （C ）250K （D ）300K9．某同学用单摆测当地的重力加速度。

绝密★启用前2016届上海市松江区高三第一学期期末质量监控生物考试（带解析）试卷副标题考试范围：xxx ；考试时间：84分钟；命题人：xxx学校:___________姓名：___________班级：___________考号：___________注意事项．1．答题前填写好自己的姓名、班级、考号等信息 2．请将答案正确填写在答题卡上第I 卷（选择题）一、选择题（题型注释）1、在光合作用中，RuBP 羧化酶能催化CO 2+C 5（即RuBP ）→2C 3。

为测定RuBP 羧化酶的活性，某学习小组从菠菜叶中提取该酶，用其催化C 5与14CO 2的反应，并检测产物14C 3的放射性强度。

下列分析错误的是A ．菠菜叶肉细胞内RuBP 羧化酶催化上述反应的场所是叶绿体基质B ．RuBP 羧化酶催化的上述反应需要在无光条件下进行C ．测定RuBP 羧化酶活性的过程中运用了同位素标记法D ．单位时间内14C 3生成量越多说明RuBP 羧化酶活性越高2、下图甲中4号为X 病患者，对1、2、3、4进行关于X 病的基因检测，将各自含有X 病基因或正常基因的相关DNA 片段（数字代表长度）用层析法分离，结果如图乙。

下列判断错误的是试卷第2页，共20页A ．长度为7．0单位的DNA 片段含有X 病基因B ．系谱图中3号个体的基因型与l 、2的基因型相同的概率为l00％C ．乙图中的个体d 是系谱图中的4号个体D ．3号个体与某X 病基因携带者结婚，生一个X 病孩子的概率为1／63、下图是人体体温调节的曲线图，请据图分析，下列说法错误的是A ．当环境温度为25℃时，产热量等于散热量B ．当环境温度从25℃下降到10℃时，从时间t1到时间t2，散热量增加是由于人体体温与环境温度的温差 加大造成的C ．时间t2以后，散热量减少，这是体温调节的结果D ．时间t3以后，产热量小于散热量4、对下列图中有关的生物学意义的描述正确的是A ．甲图若在c 点切断，则刺激b 点后，a 点会兴奋，肌肉会收缩B ．乙图人体物质交换中体内细胞与B 间不能直接物质交换，体内细胞与A 之间才能直接进行物质交换C ．丙图中，对向光弯曲的植物而言，若茎背光侧为B 对应的生长素浓度，则茎向光侧不可能为C 对应的浓度D ．图丁中靶细胞裂解与效应T 细胞内的溶酶体有关5、基因型为AaEeTt 某雌性昆虫（见右图），产生配子AET 的几率为5%，则交换值为A ．5%B ．10%C ．20%D ．25%6、猫的毛色由位于两对同源染色体上的两对等位基因（A 、a 和B 、b ）控制，如图是黑色和白色亲本杂交后代的表现型及相关比例，若让F 2中的黑色猫相互交配，其后代中表现型种类及白色猫所占的比例为A ．3 1/6B ．2 1/6C ．3 1/9D ．2 1/97、某种植物果实重量由三对等位基因控制，这三对基因分别位于三对同源染色体上，对果实重量的增加效应相同且具叠加性。

松江区2016学年度第一学期期末质量监控试卷高二地理参考答案一、单项选择题（每小题2分，共40分）二、综合分析题(共60分)(考生应答合理，均可酌情给分)（一）读“澳大利亚自然带分布示意图”、“澳大利亚地形分布图”，回答问题。

（20分）21. 纬度地带性规律（2分）主要原因是：从A地B地随着纬度增高，热量逐渐减少。

（2分）22. C地：热带稀树草原带（1分） D地：热带荒漠带（1分）从沿海到内陆的地带性规律（2分）。

原因：从B→C→D距离海洋越来越远，受来自太平洋的东南信风影响越来越小，且B、C两地分别处于迎风坡和背风坡，自东向西水分逐渐减少。

（2分）23. A地当时的气候特点：高温多雨（1分）成因：①位处低纬信风带，东南信风从海洋上带来大量湿热气流。

（2分）②位于山地（大分水岭）的迎风坡，降水丰富。

（2分）③沿岸有东澳大利亚暖流经过，增温增湿。

（2分）E地当时的气候特点：炎热干燥（1分）成因：此时为南半球夏季，受副热带高气压带的控制，盛行下沉气流。

（2分）（二）读图回答下列各题。

（20分）24．A地到B地的航线沿较高纬度航行利：顺北太平洋暖流航行，速度较快；航程较短。

（任答一点2分）弊：风浪较大，冬季多大雾，不利航行。

（1分）B地到A地航线多选择沿较低纬度航行利：顺着洋流（加利福尼亚寒流、北赤道暖流和日本暖流）航行，速度较快（2分）弊：航程相对较长。

（1分）25．画图（2分）南赤道暖流（2分）M洋流将减弱（2分）原因：发生厄尔尼诺现象时，由于东南信风减弱，导致太平洋南赤道暖流减弱。

（2分）26．渔业减产（2分）东南信风减弱，使该海域冷海水上泛减少（2分），营养物质减少，浮游生物减少，鱼类饵料减少。

（2分）（三）读下面的“世界部分地区年太阳辐射分布图”，回答问题。

（20分）27．从A→B→C，年太阳总辐射量不断减少（2分）太阳高度角（纬度）（2分）28．A地年太阳总辐射量比D地大（2分）原因：A地为热带沙漠气候区，（1分）降水稀少，大气透明度好（2分）；D地为热带雨林气候区（1分），降水丰富，大气透明度差。

松江区2016届九年级上学期期末教学质量监控数学试题一. 选择题1. 如果两个相似三角形的面积比是1:4，那么它们的周长比是（ ） A. 1:16； B. 1:4； C. 1:6； D. 1:2；2. 下列函数中，属于二次函数的是（ ）A. 21y x =+；B. 22(1)y x x =--；C. 227y x =-；D. 21y x=-； 3. 在Rt △ABC 中，90ACB ∠=︒，1BC =，2AB =，则下列结论正确的是（ ） A. 3sin 2A =； B. 3cos 2A =； C. 1tan 2A =； D. 3cot 3A =；4. 若四边形ABCD 的对角线交于点O ，且有2AB DC =，则以下结论正确的是（ ） A. 2AO OC =； B. ||||AC BD =； C. AC BD =； D. 2DO OB =；5. 如果二次函数2y ax bx c =++（0a ≠）的图像如图所示，那么（ ）A. 0a <，0b >，0c >；B. 0a >，0b <，0c >；C. 0a >，0b >，0c <；D. 0a <，0b <，0c <；6. P 是△ABC 一边上的一点（P 不与A 、B 、C 重合），过点P 的一条直线截△ABC ， 如果截得的三角形与△ABC 相似，我们称这条直线为过点P 的△ABC 的“相似线” Rt △ABC 中，90C ∠=︒，30A ∠=︒，当点P 为AC 的中点时，过点P 的△ABC 的 “相似线最多有几条？（ ）A. 1条；B. 2条；C. 3条；D. 4条；二. 填空题7. 若::1:3:2a b c =，且24a b c ++=，则a b c +-= ；8. 已知线段2a cm =，8b cm =，那么线段a 、b 的比例中项等于 cm ； 9. 二次函数223y x x =--+的图像与y 轴的交点坐标为 ；10. 在Rt △ABC 中，90C ∠=︒，如果4AC =，2sin 3B =，那么AB = ； 11. 一位运动员投掷铅球，如果铅球运行时离地面的高度为y （米）关于水平距离x （米）的函数解析式为21251233y x x =-++，那么铅球运动过程中最高点离地面的距离为 米；12. 如图，直线AD ∥BE ∥CF ，23BC AB =，6DE =，那么EF 的值是 ；13. 在一个斜坡上前进5米，水平高度升高了1米，则该斜坡坡度i = ；14. 若点1(3,)A y -、2(0,)B y 是二次函数22(1)3y x =--+图像上的两点，那么1y 与2y 的大小关系是 （填12y y >、12y y =或12y y <）；15. 将抛物线2y x =沿x 轴向右平移2个单位后所得抛物线的解析式是 ； 16. 如图，已知DE ∥BC ，且DE 经过△ABC 的重心G ，若6BC cm =，那么DE 等于 cm ；17. 已知二次函数的图像经过(0,3)、(4,3)两点，则该二次函数的图像对称轴为直线 ； 18. 已知在△ABC 中，90C ∠=︒，3BC =，4AC =，点D 是AB 边上一点，将△ABC 沿着直线CD 翻折，点A 落在直线AB 上的点'A 处，则sin 'A CD ∠= ；三. 解答题19. 已知抛物线23y x bx =++经过点(1,8)A -，顶点为M ； （1）求抛物线的表达式；（2）设抛物线对称轴与x 轴交于点B ，连接AB 、AM ，求△ABM 的面积；20. 如图，已知平行四边形ABCD ，点M 、N 是边DC 、BC 的中点，设AB a =，AD b =； （1）求向量MN （用向量a 、b 表示）；（2）在图中求作向量MN 在AB 、AD 方向上的分向量； （不要求写作法，但要指出所作图中表示结论的向量）21. 如图，小明所在教学楼的每层高度为3.5米，为了测量旗杆MN 的高度，他在教学楼一 楼的窗台A 处测得旗杆顶部M 的仰角为45°，他在二楼窗台B 处测得M 的仰角为31°， 已知每层楼的窗台离该层的地面高度均为1米，求旗杆MN 的高度；（结果保留两位小数） （参考数据：sin310.52︒≈，cos310.86︒≈，tan310.60︒≈）22. 如图，已知△ABC 中，90C ∠=︒，1tan 2A =，点D 在边AB 上，:3:1AD DB =， 求cot DCB ∠的值；23. 已知如图，在△ABC 中，BD 平分ABC ∠交AC 于点D ，点E 在AB 上，且2BD =BE BC ⋅；（1）求证：BDE C ∠=∠； （2）求证：2AD AE AB =⋅；24. 如图，已知抛物线23y ax bx =+-与x 轴交于A 、B 两点，与y 轴交于点C ，O 是坐 标原点，已知点B 的坐标是(3,0)，tan 3OAC ∠=； （1）求该抛物线的函数表达式；（2）点P 在x 轴上方的抛物线上，且PAB CAB ∠=∠，求点P 的坐标；（3）点D 是y 轴上一动点，若以D 、C 、B 为顶点的三角形与△ABC 相似，求出符合条 件的点D 的坐标；25. 已知，等腰梯形ABCD 中，AD ∥BC ，45B BCD ∠=∠=︒，3AD =，9BC =， 点P 是对角线AC 上的一个动点，且APE B ∠=∠，PE 分别交射线AD 和射线CD 于点E 和点G ；（1）如图1，当点E 、D 重合时，求AP 的长；（1）如图2，当点E 在AD 的延长线上时，设AP x =，DE y =，求y 关于x 的函数解 析式，并写出它的定义域； （3）当线段2DG =时，求AE 的值；2016年松江区中考数学一模卷一、选择题1.D2.C3.B4.A5.A6.C二、填空题 7.8 8.49.(0,3)10.6 11.3 12.413. 1︰6214.21y y < 15.()22-=x y 16.4 17.x =2 18.54三、解答题19．【解】（1）∵抛物线32++=bx x y 经过点(1,8)A -，∴28(1)3b =--+,……………………………………………………（2分） 解得4b =-,……………………………………………………………（2分） ∴所求抛物线的表达式为342+-=x x y ;…………………………（1分） （2）作AH ⊥BM 于点H ,∵由抛物线243y x x =-+解析式可得,点M 的坐标为(2,1)-，点B 的坐标为（2,0），………………………（2分） ∴BM =1，…………………………………………………………………（1分） ∵对称轴为直线2=x ，∴AH =3，……………………………………（1分） ∴△ABM 的面积1132S =⨯⨯=23．……………………………………（1分）第19题图20．【解】（1）方法一：∵四边形ABCD 是平行四边形,∴AB P DC ，AD P BC ，AB =DC ，AD =BC ,……………………………（1分） ∵a AB =，b AD =,∴a DC =，b BC =,…………………………（1分） ∵点M 、N 分别为DC 、BC 的中点, ∴a MC 21=，b NC 21=,…………（2分）∴b a CN MC MN 2121-=+=,……………………………………（1分） 方法二： ∵a AB =，b AD =,∴b a AD AB DB -=-=,……………………………………………………（2分）∵点M 、N 分别为DC 、BC 的中点,b a DB MN 212121-==,………………………………………………………（3分） （2）作图．………………………………………………………………（4分）结论：AP 、AQ 是向量MN 分别在AB 、AD 方向上的分向量．………（1分）第20题图21．【解】过点M 的水平线交直线AB 于点H ,由题意，得∠AMH =∠MAH =45°，31BMH ∠=︒，AB =3.5,………………（3分） 设MH =x ，则AH =x , tan310.60BH x x =︒=, ……………………………（2分） ∴0.600.4 3.5AB AH BH x x x =-=-==,…………………………………（3分） ∴x =8.75,…………………………………………………………………………（1分） 则旗杆高度19.75MN x =+=（米）答：旗杆MN 的高度度约为9.75米．…………………………………………（1分） 22．【解】过D 点作DH ⊥BC 于点H ,…………………………………………（1分）∵90,ACB ∠=︒ ∴DH P AC , ∵:3:1,AD DB =∴::1:4,DH AC BH BC == ……（2分）∵设DH =x ，则AC =4 x , ……………………………………………………（2分） ∵90C ∠=︒，1tan ,2A =∴2BC x = , …………………………………………………………………（2分） ∵:1:4,BH BC =∵CH =x 23, ……………………………………………………………………（2分） ∴23cot =∠DCB .…………………………………（1分）第22题图23．【证明】（1）∵BD 平分∠ABC ,∴∠ABD =∠CBD ,……………………………………………………………（1分）∵BC BE BD ⋅=2,∴BDBCBE BD =,…………………………………………………………………（2分） ∴△EBD ∽△DBC ,……………………………………………………………（2分） ∴∠BDE =∠C ;…………………………………………………………………（1分） (2) ∵∠BDE =∠C ,∠DBC +∠C=∠BDE +∠ADE ,………………………………………………（1分） ∴∠DBC =∠ADE ,……………………………………………………………（1分） ∵∠ABD =∠CBD ,∴∠ABD =∠ADE ,………………………………………………………………（1分） ∴ADE ABD △∽△,…………………………………………………………（1分） ∴ADAEAB AD =, 即AB AE AD ⋅=2.……………………………………………………………（2分）第23题图24．【解】(1)∵抛物线23y ax bx =+-与y 轴交于点C ,∴点C 的坐标为(0,3)-,∴3OC =,∵tan 3OAC ∠=,∴OA =1，即点A 的坐标为(1,0)-，…（1分）又点(3,0)B ,∴ ⎩⎨⎧=-+=--.0339,03b a b a∴a =1，b =-2, ………………………………（2分）∴抛物线的函数表达式是223y x x =--；……………………………（1分）（2）∵∠PAB =∠CAB ，∴tan tan 3PAB CAB ∠=∠=,……………………………………………（1分） ∵点P 在x 轴上方，设点P 的横坐标为x ，则点P 的纵坐标为3(1)x +,∴23(1)23x x x +=--，得x =-1（舍去）或x =6,……………………（2分）当x =6时，y =21,∴点P 的坐标为（6，21）； …………………………………………………（1分） （3）设点D 的坐标为(0,)y ,易得ABC △为∠ABC =45°的锐角三角形，所以△DCB 也是锐角三角形,∴点D 在点C 的上方, …………………………………………………………（1分） ∴∠DCB =45°, ∴∠ABC =∠DCB ,AB =4，BC =23,DC =y +3, ………………………………………………（1分） ①如果BC AB BC DC =则234233=+y , ∴y =1，即点D （0，1）, ………………………………………………………（1分） ②如果AB BC BC DC =则423233=+y , ∴y =23，即点D （0，23）. ……………………………………………………（1分）第24题图25．【解】（1）作AH ⊥BC 于点H ， ∵∠B =∠BCD =45°，AD =3，BC =9， ∴BH =AH =3，AB =23，CH =6，∴AC =53，………………………………（1分）∵AD P BC ,∴∠DAP =∠ACB ，又∠APE =∠B ,∴ADP CAB △∽△,……………………………………………………………（2分） ∴BC APAC AD =，即9533AP =, ∴559=AP ；…………………………………………………………………（1分）第25题图1（2）∵∠DAP =∠ACB ，∠APE =∠B ,∴APE CBA △∽△,……………………（1分） ∴BCAPAC AE =, ∴9533xy =+，………………………………………………………………（1分） ∴335-=x y , ……………………………………………………………（1分） 定义域：95355x <…； ……………………………………………（1分） （3）方法一：①当点G 在线段CD 上时， 作DM P EP 交AC 于点M ， 由（1）得AM =559，∴CM =556,……………………………………（1分） DG =2，CD =AB =23, ∴CG =22，MPCPDG CG =, ∴PM =552,……………………………………………………………………（1分） 由MP AM DE AD =得DE =32,………………………………………………………（1分）∴AE =311323=+,………………………………………………………………（1分）第25题图2②当点G 在CD 的延长线上时，同①可得DE =32, ………………………………………………………………（1分） ∴AE =27333-=；………………………………………………………………（1分）第25题图3方法二：当点G 在线段CD 上时，AD P BC ,∴∠EAC =∠ACB ， ∴∠EDC =∠BCD , ∠B =∠BCD=45°,∴∠EDC =∠B , ∠APE =∠B ， ∴∠APE=∠ EDC , ∴∠EGD =∠EAP ， ∴∠EGD =∠ACB ，∴△ACB ∽△EGD ,……………………………………………………………（1分） ∴BA BC DE DG = , ∴2392=DE , ∴得DE =32,……………………………………………………………………（1分） ∴AE =311323=+,………………………………………………………………（1分）②当点G 在CD 的延长线上时，ACB EGD △∽△, ……………………………………………………………（1分）上海市松江区2016届九年级上学期期末教学质量监控数学考试试题11 / 11 同①可得DE =32,…………………………………………………………………（1分） ∴AE =37323=-.…………………………………………………………………（1分）第25题图4。