安徽省合肥市2017届高三第一次教学质量检测

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2017年高考(344)合肥市2017届高三第一次教学质量检测

2017年高考(344)合肥市2017届高三第一次教学质量检测安徽省合肥市2017届高三第一次教学质量检测语文试题（考试日期：2017年1月16日上午）注意事项：1．答题前，务必在答题卡和答题卷规定的地方填写自己的姓名、准考证号和座位号后两位。

2．答第卷时，每小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑。

如需改动，用橡皮擦干净后，再选涂其他答案标号。

3．答第卷时，必须使用0.5毫米的黑色墨水签字笔在答题卷上书写，要求字体工整、笔迹清晰。

作图题可先用铅笔在答题卷规定的位置绘出，确认后再用0.5毫米的黑色墨水签字笔描清楚。

必须在题号所指示的答题区域作答，超出答题区域书写的答案无效，在试题卷、草稿纸上答题无效。

4．考试结束，务必将答题卡和答题卷一并上交。

第卷阅读题（共70分）一、现代文阅读（35分）（一）阅读下面的文字，完成1～3题。

（9分，每小题3分）从什么时候开始，人们读小说就是为了读故事？故事与叙事是不同的，叙事才更接近小说的本质。

正如托马斯·曼所说，小说家既要通晓现实，也要通晓魔力。

故事所描述的是一种现实，而叙事则是一种语言的魔力。

应该说，从先锋小说发起叙事革命开始，小说写作就不仅是再现经验，讲述故事，它还是一种形式的建构，语言的创造。

写作再也不是简单的讲故事了，只有建构起了自己的叙事方式的作家，才称得上是一个有创造性的作家。

可是，这个经过多年探索所形成的写作难度上的共识，开始被文学界悄悄地遗忘。

更多的人，只是躺在现成的叙事成果里享受别人的探索所留下的碎片，或者回到传统的叙事道路上来；故事在重新获得小说的核心地位的同时，叙事革命也面临着停顿。

这种停顿，表明艺术惰性在生长，写作和阅读耐心在日渐丧失。

讲述一个有趣而好看的故事，成了多数作家潜在的写作愿望。

然而，文学一旦丧失了语言冒险的乐趣，只单纯地去满足读者对趣味的追逐，它还是真正的文学吗？说到底，文学的独特价值，许多时候正是体现在语言的冒险、叙事的探索上，这样往往能开辟出一条回归文学自性的道路。

【安徽省合肥市】2017届高三上学期第一次教学质量检测(一模)英语试卷(附答案与解析)

安徽省合肥市2017届高三上学期第一次教学质量检测（一模）英语试卷第Ⅰ卷第一部分听力（共两节,满分30分）做题时,先将答案标在试卷上.录音内容结束后,你将有两分钟的时间将试卷上的答案转涂到答题卡上.第一节（共5小题;每小题1.5分,满分7.5分）听下面5段对话.每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置.听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题.每段对话仅读一遍.例:How much is the shirt?A．￡19.15．B．￡9.18．C．￡9.15．答案是C．1．What season is it now? ________A．Spring. B．Summer. C．Winter.2．How did the man find the film? ________A．Relaxing. B．Interesting. C．Disappointing.3．What is the man going to do? ________A．Study with the woman. B．Teach himself math. C．Clean his house.4．What are the two speakers talking about? ________A．Weather. B．A holiday plan. C．The Spring Festival.5．What time is it now? ________A．9:00 pm. B．9:30 pm. C.10:00 pm.第二节（共15小题;每小题1.5分,满分22.5分）听下面5段对话或独白.每段对话或独白后有几个小题,从题中所给的A．B．C三个选项中选出最佳选项,并标在试卷的相应位置.听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间.每段对话或独白读两遍.听第6段材料, 回答第6.7题.6．What major did Joe choose in Harvard? ________A．Medicine. B．Law. C．Business.7．What is the probable relationship between the speakers? ________A．They are neighbors.B．They are husband and wife.C．They are strangers to each other.听第7段材料,回答第8、9题.8．Where does the conversation probably take place? ________A．At a concert. B．In a workplace. C．At a restaurant.9．What did the man like best at the party? ________A．Sweet corn. B．Soup. C．Wine.听第8段材料,回答第10至12题.10．What does the man love to do with his smart phone? ________A．Read novels. B．Enjoy music. C．Watch movies. 11．Which brand of the smart phone does the man buy at last? ________ A．Apple. B．HUAWEI. C．Xiaomi.12．How much does the man pay for the new smart phone? ________A.5400 RMB．B．3000 RMB．C．2700 RMB．听第9段材料,回答第13至16题.13．When will the man speaker be back? ________A．This Wednesday. B．This Saturday. C．Next Tuesday. 14．Who is Sandy? ________A．The man’s son.B．The man’s pet.C．The man’s gardener. 15．Why will the man leave his phone behind? ________A．His wife has one.B．His daughter needs it.C．He wants a quiet vacation.16．What does Amanda think of her parents’ decision at first? ________ A．Awesome. B．Crazy. C．Vital.听第10段材料,回答第17至20题.17．Who are the worst non-native English speakers according to the report? ________ A．Iraqis. B．Singaporeans. C．Netherlanders. 18．How was the data collected? ________A．Through an online test.B．Through a recent survey.C．Through a face-to-face interview.19．What quality do those powerful countries share? ________A．A diverse cultural background.B．A strong education system.C．A good learning environment.20．What is the speaker talking about? ________A．How well English is spoken worldwide.B．Why women have better language abilities.C．What role a foreign language plays in business.第二部分阅读理解（共两节,满分40分）第一节（共15小题;每小题2分,满分30分）阅读下列短文,从每题所给的四个选项（A．B．C和D）中,选出最佳选项,并在答题卡上将该项涂黑.ABookstores are a traveler’s best friend: they provide convenient shelter in bad w eather, and they often host readings and other cultural events. Here is a look at world’s six greatest bookstores.Adrian Harrington—since 1971．Rare books; rare first editions; leather bound sets and general antiquarian （古玩）. Address: 64a Kensington Church Street, Kensington, London, England, U. K.Another Country—Kreuzberg, Berlin, Germany. Another Country is an English Language second hand bookshop which is mostly used as a library. They have about 20, 000 books that you can buy or borrow. Some regular events are held at the shop, such as readings, cultural events, social evenings and film nights.Atlantis Books—Oía, Santorini, Greece. Atlantis Books is an independent bookshop on the island of Santorini, Greece, founded in 2004 by a group of friends from Cyprus, England, and the United States. Throughout the year it has hosted literary festivals, film screenings, book readings, and good old fashioned dance parties.Bart’s Books—Ojai, California, U. S. A．“The World’s Greatest Outdoor Bookstore”, a bookstore founded by Richard Bartinsdale in 1964．Shelves of books face the street, and regular customers are asked to drop coins into the door’s coin box to pay for any books they take whenever the store is closed.Corso Como Bookshop—Milan, Italy. Extensive selection of publication on art, architecture, design, graphics and fashion, along with a strong emphasis on photography. It was founded in 1990 in Milan, Italy, by Carla Sozzani.The Bookworm—Beijing, China. A bookshop, library, bar, restaurant and event space, now with four divisions in three cities—Beijing, Suzhou and Chengdu. The interconnecting rooms with floor-to-ceiling books on every wall are light and airy in summer, yet warm and comfortable in winter.21．Which of the following bookstores has the longest history? ________A．Adrian Harrington. B．Atlantis Books.C．Bart’s Books. D．Corso Como Bookshop.22．What can you do in Atlantis Books? ________A．Attend a festival. B．Kill time in a bar.C．Enjoy rare books. D．Buy books anytime.23．How is The Bookworm different from the other bookstores? ________A．It is used as a library. B．It hosts all sorts of activities.C．It focuses on photography. D．It has branches in different cities.BMany young people these days adore the advertised magazine body and become too focused on attaining this image instead of worrying more about what lasts and even grows over time. But could you imagine being considered beautiful for years, and suddenly being ugly after moving to another continent? It is a sad reality that people don’t realize how vacillating the idea of beauty can be from one country to another.Think of the most typical American girl you know. Is she blonde haired with white skin and light eyes, and does she love shopping or sports? Now place this girl in the heart of Africa, a place where beauty is placed on what you can control. The Maasai tribe in Kenya focuses on how clean people are, and how stylish their piercings（穿孔）are. This tribe’s culture is to be a brave fighter, so they will cut their skin with patterns in it to show that they are strong. If you don’t look fierce, you are not beautiful.Other countries like North Korea and South Korea have their own unique views on beauty. In an interview, a woman who has lived in both North and South Korea claims that beauty in North Korea is based more on your ability to be a good woman and wife. She says that women in North Korea are less concerned about fashion and beauty in the physical sense. She says they did have a time when big eyes were a big deal and everyone wanted to get double eyelid surgery. This is something extreme and could perhaps be influenced by Western culture. And the idea of getting surgery done to look more attractive is crazy.24．What does the underlined w ord “vacillating” in Paragraph 1 probably mean? ________A．Inconsistent. B．Reasonable. C．Unusual. D．Similar.25．The Maasai tribe in Kenya is mentioned to show that in their eyes _______.A．being dirty is stylish B．Looking fierce is beautifulC．strong people cut their skin D．American girls love shopping26．According to the woman interviewed, women in North Korea _______.A．care a lot about their appearance B．Put the beauty of eyes in the first placeC．pay great attention to their ability D．Are crazy about double eyelid surgery27．What does the text mainly tell us? ________A．Inner beauty is of great importance.B．Ideas of beauty vary among culture groups.C．Different ways are needed to admire true beauty.D．Fashion magazines easily influence young people.CPatients in the early stages of Alzheimer’s disease often struggle to remember recently learned information, meaning they forget things like important appointments or where they left their keys. But it seems that these memories are not lost. They are still filed away in the brain somewhere; they just can’t be easily accessed.Now, researchers at MIT have developed a means of getting back memories in mice suffering from Alzheimer’s. The method relies on a technique that uses light to control g enetically modified neurons（转基因神经元）. Currently it is too early to be used in human trials as it involves inserting light emitting（发光）equipment into the subjects’ brains, but the same principles still apply, the researchers said.“The important point is that this is evidence of concept. That is, even if a memory seems to be gone, it is still there. It’s a matter of how to get it back,” said senior researcher Susumu Tonegawa.The team took two groups of mice, one genetically engineered to develop Alzheimer’s and one healthy. They then placed them into a room and gave them a mild electric shock. All of the mice showed fear when put back in anhour later. When placed in the room a third time several days later, the Alzheimer’s mice acted normally. They had forgotten the shock.The researchers were then able to bring back the memory of the shock by activating（激活）the cells in which the memories were stored. Even when the mice were put into an unfamiliar room, they showed fear when the cells associated with the shock were activated.“Short-term memory seems to be normal, on the order of hours. But for long-term memory, these early-Alzheimer’s mice seem to be damaged,” said lead researcher Dheeraj Roy. “Directly activating the cells that we believe are holding the memory helps them get it back. This suggests that it is indeed an access problem to the information, not that they’re unable to learn or store this memory.”28．What can we learn about the researchers at MIT? ________A．They are the pioneers of brain research.B．They have used the method in human trials.C．They can cure Alzheimer’s using the new method.D．They can get back memories in mice with Alzheimer’s.29．Why did the Alzheimer’s mice behave normally a third time? ________A．They failed to remember the electric shock.B．They were accustomed to the situation.C．They managed to overcome the fear.D．They activated the association.30. For long-term memory, the early Alzheiher’ s mice _______.A．can activate their blood cells B．can’t learn new tricks wellC．can easily get back their memory D．can’t access the information stored31．The main purpose of the text is to _______.A．Introduce a method of a researchB．Report the latest discovery about a diseaseC．Give advice on how to improve memoryD．Explain how our brain stores informationDHalf off usually unaffordable products? Only $49．99 for that $100. 00 dinner? That’s the magic of Groupon, but for some small business owners the “great business” offered by Groupon can be equal to the kiss of death. H ow could that occur?The math of Groupon seems simple at a glance, but upon further inspection the numbers don’t add up when it comes to smaller businesses. A Groupon typically offers a 50% discount on a product or service, then the remaining profit is divided between Groupon and the small business. While Groupon has already received the profit in advance, the merchant is left waiting for their cut. Those worrying numbers are assuming the price cut is 50/50, which, in some cases, is being generous.When you break it down to numbers, a Groupon deal seems disastrous, but it’s not only the numbers small business owners have to worry about. The point of Groupon deals is to attract new and hopefully long term customers. Yet, does this actually happen? The majority of consumers buying the Groupon are there for the bargain and don’t return after using their Groupon. CFHS Junior Angelita Pope stated, “I love the deals offered by Groupon! They can really save you so much money. ” However, she went on to say that she hadn’t returned once to any of the businesses after using her Groupon.For some small businesses, the pressure lies with the responses of their loyal customers, who watch as new faces get the same product or service for half the price that they have been paying for years. When you break it down, Groupon indicates that the business offering the deal is not only willing to be flexible with their price, but also that their product or service isn’t worth the price they’re charging for. When combining these factors, it’s no wonder loyal customers are put off by the idea of their favorite shop offering Groupons.Now I by no means say Groupon have bad effects on all businesses; however the storm of Groupon is actually a disaster for a small business.32．What is good about Groupon? ________A．It can offer a large discount.B．It helps add up the numbers.C．It can improve the quality of the product.D．It brings small business owners more profit.33．CFHS Junior Angelita Pope’s statement suggests that _______.A．small business owners needn’t worry about dealsB．people like using Groupon in the same businessC．the purpose of Groupon is to promote businessD．Groupon may not bring customers back34．What does the underlined word “they” in Paragraph 4refer to? ________A．New faces. B．Loyal customers.C．Groupon dealers. D．Small businesses.35．What could be the best title for the text? ________A．A new business trend—Groupon dealingB．The development of a Groupon companyC．The effects of Groupon on small businessesD．A fantastic shopping experience—Groupon第二节（共5小题;每小题2分,满分10分）根据短文内容,从短文后的选项中选出能填入空白处的最佳选项.选项中有两项为多余选项.You’re growing up. That means you’re probably experiencing lots of changes, all at once. Your body is changing. It might even seem as if your entire self is changing. It can be confusing and even scary. 36 And it’s good!Growing up means that you can do more, learn more, and start to make your mark on the world. In order for that to happen, your body produces chemicals called hormones that help both body and mind grow. Hormone levels change constantly, rising and falling. 37 But it’s partly to blame for intense emotions, surprising reactions, and mood swings.Because of the way your brain develops, it is somewhat ruled by emotion now and through your teen years. Asa result, growing up can seem like an emotional roller coaster! 38◆Take care of yourself. If you eat right, sleep enough, and get good exercise, your brain will be much more able to deal with the stress.◆39 When you feel your m oods swinging or you’re upset, or confused, some quiet time will allow you to gather your thoughts and get calmer.◆Practice relaxing your body and deep breathing when you wake up and when you go to bed. 40 Plus, when stuff happens during the day, you’ll be able to calm yourself quickly with a deep breath or two before you react. Your body is changing.A．Take a time-out.B．But the truth is, it happens to every teen.C．Work out regularly to keep physically fit.D．This changing is needed for your body’s development.E．It will help you fall asleep—and start the morning right.F．Here are a few things you can do to make the ride smoother.G．Usually, these feelings settle down when you realize what is going on.第三部分英语知识运用（共两节,满分45分）第一节完形填空（共20小题;每小题1.5分,满分30分）阅读下面短文,从短文后各题所给的四个选项（A、B、C和D）中, 选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑.Ask someone for their first memory and they will often give some fairly dull possibilities and not be sure which comes first. I have no 41 at all about mine. The earliest thing I recall is looking down and seeing flames coming out of my 42 .It was a Sunday afternoon in July 1981 when I 43 fire. I was in the garden with my dad. It was a sunny day but slightly breezy（微风的）. I was standing nearby as my dad 44 to light the barbecue. After several failed attempts, 45 he had to use some sort of accelerant（助燃剂）. It caused a small fireball, which was flying towards me 46 the breeze suddenly 47 in my direction. That’s where the48 memory of my burning ankles kicks in. My dad 49 fast. He dashed indoors, grabbed a large blanket and 50 to wrap me in it.The next thing I remember is sitting on a chest, feeling hot and 51 water over and over again; then being driven to a 52 .I underwent lots of skin operations and for weeks I wasn’t able to bend my legs, which had to be wrapped in bandages. 53 this period, I don’t recall experiencing pain. It was only when I 54 what anexciting summer my sister was having that my situation began to seem 55 .We’ve never talked much about the 56 —my dad has never been an especially 57 person. Now that I have kids of my own, I do sometimes wonder what he 58 . I’ve never felt any 59 towards him, and I recognize that but for his swift actions the situation could have been 60 . But I’d certainly never have a barbecue with my kids.41．A．choice B．idea C．doubt D．worry42．A．ankles B．blanket C．sleeves D．belly43．A．exchanged B．set C．held D．caught44．A．tended B．struggled C．refused D．managed45．A．eventually B．gradually C．interestingly D．fortunately46．A．before B．unless C．though D．as47．A．stopped B．howled C．changed D．dropped48．A．vivid B．early C．precious D．vague49．A．hid B．acted C．escaped D．approached50．A．got away B．broke in C．stood by D．ran back51．A．waiting for B．asking for C．paying for D．searching for52．A．hospital B．pool C．caféD．gym53．A．Thanks to B．But for C．Throughout D．After54．A．realized B．imagined C．predicted D．explained55．A．ridiculous B．acceptable C．satisfactory D．unbearable56．A．illness B．conflict C．accident D．visit57．A．strict B．open C．shy D．honest58．A．gave away B．took over C．went through D．looked into59．A．sympathy B．anxiety C．guilt D．anger60．A．worse B．simpler C．stranger D．clearer第Ⅱ卷第三部分英语知识运用（共两节,满分45分）第二节（共10小题;每小题1.5分,满分15分）阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式.Chinese brush calligraphy or “shufa” in Chinese is one of 61 most important art forms in China. Many Asian cultures have originated their own calligraphy styles, but China’s is unequaled because of 62 （it）beauty, grace（优雅）, and history.The 63 （origin）of Chinese brush calligraphy are unknown, but local tales say it goes back over 4, 000 years to the time of the legendary（传说的）Yellow Emperor（2698-2598B．C．）. At that time characters were carved on animal bones or tortoise shells. Only after Emperor Qin Shi Huang united China under his rule 64one country did it really gain popularity as a common art form.He simplified Chinese characters and regular rules were set, 65 （make）it easier for people to learn and master. This Chinese art form continued to progress and during the Tang Dynasty （618-907AD）a new type of cursive script（草书）was formed and standardized. It is written 66 （free）, but it’s not as easy to read.Today Chinese calligraphy is once again a subject in schools and an art form highly 67 （appreciate）across the world. Anyone can practice it and 68 is required is a simple set including: brush, ink, and paper. It’s fun for amateurs to try, but to become good at it, not only years of practice but natural talent 69 （need）. Practising this art consistently can develop personal character and is of 70 （benefit）to health.第四部分写作（共两节,满分35分）第一节短文改错（共10小题;每小题1分,满分10分）假定英语课上老师要求同桌之间交换修改短文,请你修改你同桌写的以下作文.文中共有10处语言错误,每句中最多有两处.每处错误仅涉及一个单词的增加、删除或修改.增加:在缺词处加一个漏字符号（∧）,并在其下面写出该加的词.删除:把多余的词用斜线（\）划掉.修改:在错的词下画一横线,并在该词下面写出修改后的词.注意:1．每处错误及其修改均仅限一词;2．只允许修改10处,多者（从第11处起）不计分.I still remember the first day I come to this new school. Everything was new to me, what made me realize I was no longer a small child. I had to depend on me. Luckily, I made several good friend. Their interests were similar with mine. I had great English teacher, Maggie. She let me know the important of English. So I decided to learn English hardly. Although it was very difficult at first, but with the help of my teacher, I made rapidly progress. Just as the old saying goes, “Where there is a will, there is a way.”第二节书面表达（满分25分）假如你是李华来自阳光中学,你校乒乓球队应邀去澳大利亚一所中学参加中学生乒乓球友谊赛.请你给举办学校联系人Mr. Williams写一封邮件询问相关事宜,要点如下:1．接受邀请,表示感谢;2．询问食宿、交通及比赛日程等方面的安排;3．提出相关建议注意:1．词数100左右;2．可以适当增加细节,以使行文连贯;3．开头语和结束语已为你写好,不计入总词数.Dear Mr. Williams,I am Li Hua, a student from Sunshine Middle School.Thank you for all your help and look forward to your reply.Yours,Li Hua.安徽省合肥市2017届高三上学期第一次教学质量检测（一模）英语试卷答案1~5．ACABB 6~10．CABAC 11~15．BCCBC 16~20．BAABA21~25．CADAB 26~30．CBDAD 31~35．BADBC 36~40．BDFAE41~45．CADBA 46~50．DCABD 51~55．BACAD 56~60．CBCDA61．the62．its63．origins64．as / into65．making66．freely67．appreciated68．what69．is needed70．benefitI still remember the first day I come to this new school. Everything was new to me, what madecame whichme realize I was no longer a small child. I had to depend on me. Luckily, I made some goodmyselffriend. Their interests were similar with mine. I had ∧great English teacher, Maggie. She let meas aknow the important of English. So I decided to learn English hardly. Although it was very difficult importance hardat first, but with the help of my teacher, I made rapidly progress. Just as the old saying goes,rapid“Where there is a will, there is a way.”81．One possible version:Dear Mr. Williams,I am Li Hua, a student from Sunshine Middle School. We are delighted to accept the invitation to play a friendly table tennis match, which will no doubt strengthen our friendship. I am writing to learn about the arrangements.Since it is the first time for us to go to Australia, we’d like to know the details about the accommodation so that we can make some preparations in advance. We prefer to live in host families to experience local culture. Besides, is it possible for you to pick us up at the airport after our arrival? Also, I would appreciate it if we could work out a proper schedule for both sides.Thank you for all your help and look forward to your reply.Yours,LiHua。

安徽省合肥市2017年高三下学期第一次教学质量检测英语试题(有答案)

满分150分，考试时间120分钟。

第一部分听力（共两节，满分30分）第一节（共5小题；每小题1.5分，满分7.5分）听下面5段对话。

每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。

听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读一遍。

1. What did the man take out of the cupboard?A. A cakeB. BowlsC. Some sugar2. What are the speakers talking about?A. SightseeingB. WeatherC. Fishing3. What is the relationship between the two speakers?A. Boss and secretaryB. Salesgirl and customerC. Doctor and patient4. What does the man imply?A. He is stressedB. He works too hardC. He needs some excitement5. How long will the boy be at the summer camp?A. For one weekB. For two weeksC. For three weeks第二节（共15小题；每小题1.5分，满分22.5分）听下面5段对话或独白。

每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。

听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。

每段对话或独白读两遍。

听第6段材料，回答第6、7题。

6. How does the man feel?A. ElegantB. PainfulC. Focused7. What advice does the woman give the man?A. Go to the opera houseB. Take a short breakC. Relax and keep going听第7段材料，回答第8、9题。

【数学】安徽省合肥市2017届高三上学期第一次教学质量检测试题(文)

安徽省合肥市2017届高三上学期第一次教学质量检测试题（文）（考试时间：120分钟；分值：150分）第Ⅰ卷(选择题共60分)一、选择题（本大题共12个小题，每小题5分，共60分，在每小题给出的四个选项中，只有一项是符合题目要求的.）1．下列命题错误的个数( )①“在三角形ABC中，若sin A＞sin B，则A＞B”的逆命题是真命题；②命题p：x≠2或y≠3，命题q：x+y≠5，则p是q的必要不充分条件；③命题“若a2+b2=0，则a，b都是0”的否命题是“若a2+b2≠0，则a，b都不是0”．A．0 B．1 C．2 D．32.已知命题p：∀x∈R，sin x≤1，则( )A．￢p：∃x0∈R，sin x0≥1 B．￢p：∀x∈R，sin x≥1C．￢p：∃x0∈R，sin x0＞1 D．￢p：∀x∈R，sin x＞13. “mn＜0”是“方程mx2+ny2=1表示焦点在y轴上的双曲线”的( )A．充分不必要条件B．必要不充分条件C．充分必要条件D．既不充分也不必要条件4.已知i是虚数单位，复数5i23i-+-的模为（）A．0 B．1 C．2 D5.设a∈R，若函数y=e x+ax，x∈R，有大于零的极值点，则（）A．a＜﹣1 B．a＞﹣1 C．1a-e＜D．1a-e＞6.已知点P是抛物线y2=2x上的一个动点，则点P到点（0，2）的距离与P到该抛物线准线的距离之和的最小值为（）A．B．3 C．D．7.函数f（x）的定义域为开区间（a，b），导函数f′（x）在（a，b）内的图象如图所示，则函数f（x）在开区间（a，b）内有极小值( )A ． 2个B ．1个C ．3个D ．4个8.设双曲线22221+=x y a b（a ＞0，b ＞0）的离心率为，且它的一个焦点在抛物线y 2=12x的准线上，则此双曲线的方程为( )A ．22156-=x yB ．22175-=x yC ．22136-=x yD ．22143-=x y 9.已知具有线性相关的两个变量x ，y 之间的一组数据如表：且回归方程是=0.95x +2.6，则t =( )A ．4.7B ．4.6C ．4.5D ．4.4 10.点)3,1(-P ，则它的极坐标是( )A ．(2,)3πB ．4(2,)3π C ．(2,)3π-D ．4(2,)3π-11.设直线x t =与函数2(),()ln f x x g x x ==的图象分别交于点,M N ，则当||MN 达到最小时t 的值为（）A ．1B ．12 C ．2 D ．212.有10个乒乓球，将它们任意分成两堆，求出这两堆乒乓球个数的乘积，再将每堆乒乓球任意分成两堆并求出这两堆乒乓球个数的乘积，如此下去，直到不能再分为止，则所有乘积的和为( )A ．45B ．55C ．90D ．100第Ⅱ卷（共90分）二、填空题：（本大题共4小题，每小题5分，共20分，把最简答案填在答题卡横线上） 13.在平面直角坐标系xOy ，椭圆C 的中心为原点，焦点F 1F 2在x 轴上，离心率为．过F l 的直线交于A ，B 两点，且△ABF 2的周长为16，那么C 的方程为． 14.函数的图象在点M 处的切线方程是,=. 15.不等式2212x x a a ++-≥-对任意实数x 恒成立，则实数a 的取值范围为．16.已知直线l ：x ﹣y +4=0与圆C ：12cos 12sin =+⎧⎨=+⎩x y θθ，则C 上各点到l 的距离的最小值为．三．解答题（本大题共6小题，70分.请写出必要的文字说明、证明过程或演算步骤）． 17．（本小题满分10分）随机询问某校40名不同性别的学生在购买食物时是否读营养说明，得到如下2×2列联表：（1（2）根据以上列联表进行独立性检验，能否在犯错误的概率不超过0.01的前提下认为“性别与是否读营养说明之间有关系”？附： K 2＝n (ad －bc ) 2(a ＋b ) (c ＋d ) (a ＋c ) (b ＋d ).18. （本小题满分12分）某农科所对冬季昼夜温差大小与某反季节大豆新品种发芽多少之间的关系进行分析研究，他们分别记录了12月1日至12月5日的每天昼夜温差与实验室每)(x f y =))1(,1(f 32y x =-)1()1(/f f +天每100颗种子中的发芽数，得到如下资料：该农科所确定的研究方案是：先从这5组数据中选取3组数据求线性回归方程，剩下的2组数据用于回归方程检验．（1）若选取的是12月1日与12月5日的2组数据，请根据12月2日至12月4日的数据，求出y 关于x 的线性回归方程∧∧∧+=a x b y ；(2)若由线性回归方程得到的估计数据与所选出的检验数据的误差均不超过2颗，则认为得到的线性回归方程是可靠的，试问(1)中所得的线性回归方程是否可靠？（3）请预测温差为14℃的发芽数。

安徽省合肥市2017届高三第一次教学质量检测文数试题Word版含答案

合肥市2017年高三第一次教学质量检测
数学试题(文)
第I 卷
一、选择题：本题共 12小题，每小题5分，在每小题给出的四个选项中，只有一项是符合题目要求的.
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【全国市级联考】安徽省合肥市2017届高三上学期第一次教学质量检测(一模)化学(解析版)

安徽省合肥市2017届高三上学期第一次教学质量检测（一模）化学试题(考试时间：90分钟满分：100分）第I卷选择题(第1卷包括14小题，每小题3分，共42分。

在每小题给出的四个选项中，只有一项是符合题目要求的）1．化学已经渗透到人类生活的方方面面。

下列说法正确的是A．“青蒿一握，以水二升渍，绞取汁”，该过程属于化学变化B．去皮苹果放在空气中久置变黄与纸张久置变黄原理相似C．高纯硅广泛用于制作光导纤维，光导纤维遇强碱会“断路”D．酸雨以及光化学烟雾的形成通常都与氮的含氧化合物有关【答案】D2．设N A为阿伏加德罗常数的值。

下列说法正确的是A．0.lmolC2H6O分子中含C-H键数目为0.5N AB．1L1mol·L-1的NH4Cl溶液中含有NH4+数目为0.1N AC．8.4gNaHCO3和MgCO3混合物中含有阴离子数目为0.1N AD．标准状况下，2.24LCl2与过量NaOH溶液反应转移电子数为0.2N A【答案】C【解析】A．0.lmolC2H6O分子中含C-H键数目不一定为0.5N A，如果是二甲醚则含有0.6N A，A错误；B．铵根水解，1L1mol·L-1的NH4Cl溶液中含有NH4+数目小于0.1N A，B错误；C．NaHCO3和MgCO3的相对分子质量均是84，8.4gNaHCO3和MgCO3混合物中含有阴离子数目为0.1N A，C错误；D．标准状况下，2.24LCl2与过量NaOH溶液反应生成氯化钠、次氯酸钠和水，转移电子数为0.1N A，D错误。

答案选C。

【点睛】选项A是易错点，学生容易忽视乙醇存在同分异构体二甲醚而错选。

答题时要灵活，不能思维定式。

3．欲证明一瓶无色液体是纯水，可靠的实验方法是A．1.01×105Pa时沸点为100℃ B．测得其pH=7C．遇钠生成氢气 D．电解时得到H2与O2的体积比为2:1【答案】A【解析】A、常压下水的沸点是100℃，因此1.01× 105Pa时沸点为100℃是纯水，A正确；B、显中性的液体不一定是纯水，B错误；C、醇、酸等遇钠也产生氢气，C错误；D、惰性电极电解硫酸钠溶液得到H2与O2的体积比为2：1，因此不能根据电解时得到H2与O2的体积比为2：1判断是纯水，D错误；答案选A。

2017届安徽省合肥市高三第一次教学质量检测数学文试卷(带解析)

绝密★启用前2017届安徽省合肥市高三第一次教学质量检测数学文试卷（带解析）试卷副标题考试范围：xxx ；考试时间：69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、设函数，（是自然对数的底数），若是函数的最小值，则的取值范围是（） A ．B ．C ．D ．2、从区间中随机选取一个实数，则函数有零点的概率是（）A ．B ．C ．D ．3、一个几何体的三视图如图所示（其中正视图的弧线为四分之一圆周），则该几何体的表面积为（）A ．B ．C ．D ．4、设圆的圆心为，直线过与圆交于两点，若，则直线的方程为（）A ．或B ．或C ．或D ．或5、的内角的对边分别为，若，，则的外接圆面积为（） A ．B ．C ．D ．6、祖暅原理：“幂势既同，则积不容异”．它是中国古代一个涉及几何体体积的问题，意思是两个同高的几何体，如在等高处的截面积恒相等，则体积相等．设为两个同高的几何体，的体积不相等，在等高处的截面积不恒相等，根据祖暅原理可知，是的（）A ．充分不必要条件B ．必要不充分条件C ．充要条件D ．既不充分也不必要条件7、已知双曲线的两条渐近线分别与抛物线的准线交于两点，为坐标原点．若的面积为1，则的值为（） A ．1 B ．C ．D ．48、若实数满足约束条件，则的最大值为（）A ．-9B ．-3C ．-1D ．39、执行如图所示的程序框图，则输出的的值为（）A ．3B ．4C ．5D ．610、设为虚数单位，复数的虚部是（）A ．B ．C ．1D ．-111、若集合，，则（）A ．B ．C ．D ．12、若将函数的图象向左平移个单位，则平移后的图象（）A ．关于点对称B ．关于直线对称C ．关于点对称D ．关于直线对称第II卷（非选择题）二、填空题（题型注释）13、函数，若存在唯一的正整数，使得，则的取值范围是__________．14、已知，则__________．15、若非零向量满足，，且，则与的夹角余弦值为__________．16、某同学一个学期内各次数学测验成绩的茎叶图如图所示，则该组数据的中位数是__________．三、解答题（题型注释）17、选修4-4：坐标系与参数方程已知直线的参数方程为（为参数）．在以坐标原点为极点，轴非负半轴为极轴的极坐标系中，曲线的方程为．（Ⅰ）求曲线的直角坐标方程；（Ⅱ）写出直线与曲线交点的一个极坐标．18、已知函数．（Ⅰ）求函数的单调区间；（Ⅱ）若，不等式恒成立，求实数的取值范围．19、已知椭圆经过点，离心率为．（Ⅰ）求椭圆的标准方程；（Ⅱ）若，是椭圆的左右顶点，过点作直线与轴垂直，点是椭圆上的任意一点（不同于椭圆的四个顶点），联结；交直线与点，点为线段的中点，求证：直线与椭圆只有一个公共点．20、已知四棱锥的底面为菱形，且底面，，点、分别为、的中点，．（Ⅰ）证明：平面；（Ⅱ）求多面体的体积．21、一企业从某条生产线上随机抽取100件产品，测量这些产品的某项技术指标值x ，得到如下的频率分布表：（Ⅰ）作出样本的频率分布直方图，并估计该技术指标值x 的平均数和众数；（Ⅱ）若x ＜13或x≥21，则该产品不合格．现从不合格的产品中随机抽取2件，求抽取的2件产品中技术指标值小于13的产品恰有一件的概率．22、已知等差数列的前项和为，且满足，．（Ⅰ）求数列的通项公式；（Ⅱ）若，求数列的前项和．23、选修4-5：不等式选讲已知函数．（Ⅰ）当时，求不等式的解集；（Ⅱ）对于任意实数，不等式恒成立，求的取值范围．参考答案1、D2、A3、D4、B5、C6、A7、B8、C9、C10、B11、C12、D13、14、0或15、16、8317、（Ⅰ）;（Ⅱ）．18、（Ⅰ）见解析;（Ⅱ）.19、（Ⅰ）;（Ⅱ）见解析.20、（Ⅰ）见解析;（Ⅱ）.21、（Ⅰ）见解析;（Ⅱ）.22、（Ⅰ）;（Ⅱ）.23、（1）；（2）.【解析】1、当时，，时单调递减.因为是函数的最小值，所以；当时，，时，单调递减；时，单调递增。

安徽省合肥市2017届高三上学期第一次教学质量检测(一模)生物试卷(附答案与解析)

安徽省合肥市2017届高三上学期第一次教学质量检测（一模）生物试卷第I 卷一、选择题1．下列关于DNA 和RNA 的叙述，正确的是（） A ．DNA 主要分布在细胞核中，RNA 在细胞核中没有分布B ．提取细胞中全部核酸进行碱基分析可知嘌呤碱基数等于嘧啶碱基数C 原核生物的遗传物质主要是RNA ，真核生物的遗传物质是DNAD ．甲基绿染色剂使DNA 呈现绿色，吡罗红染色剂使RNA 呈现红色2．核糖体是细胞内蛋白质合成的场所。

下列关于核糖体的说法正确的是（） A ．细菌核糖体的形成与核仁密切相关 B ．病毒蛋白质外壳不是在核糖体合成的 C ．人体的抗体由浆细胞中游离核糖体合成D ．蓝藻核糖体内的翻译过程在转录未完成时已开始3．为研究温度对酶活性的影响，在40℃（a 组）和20℃（b 组）条件下测定不同反应时间内的产物浓度，结果如图。

以下叙述正确的是（）A 、B 组2t 后由于酶达到饱和点，反应速度达最大值 B ．a 组0-1t 时间内反应速度始终保持不变C ．a 组和b 组的PH 值、酶浓度、反应物总量都相同D ．30℃条件下达到反应平衡点的时间介于1t 和2t 之间 4．下列不直接涉及细胞间信息交流的生理过程是（） A ．精子和卵细胞融合完成受精作用 B ．兴奋在神经纤维上的传导过程 C ．效应T 淋巴细胞与靶细胞接触 D ．胰岛素促进肝细胞合成肝糖原5．下列只能单向进行的生理活动是（） A ．质壁分离过程中水分子的扩散B ．生长素在胚芽鞘中的极性运输C ．肝细胞中糖原与葡萄糖的转化D ．活细胞内ATP 与ADP 的转化6．下列不符合结构与功能相适应这一生物学基本观点的是（） A ．原核细胞表面积与体积的相对比值较大，其物质运输效率较低 B ．神经元轴突末梢有多个突触小体，有利于与多个神经元间建立联系 C ．线粒体内膜是有氧呼吸第三阶段的场所，其蛋白质含量较外膜高 D ．分泌蛋白合成越旺盛的细胞，其高尔基体膜成分的更新速度越快 7．下列在洋葱根尖分生区细胞中能正常完成的生理活动有（） ①DNA 复制 ②合成RNA 聚合酶 ③mRNA 合成 ④染色质→染色体 ⑤[]22H +O H O → ⑥[]22H O H +O → A ．①②③④⑤ B ．①②④⑤⑥ C ．①③④⑤⑥ D ．②③④⑤⑥8．下列关于人体细胞生命历程的叙述，错误的是（） A ．同一个体的不同体细胞中可能存在相同的mRNA B ．细胞癌变是因为基因突变产生了原癌基因和抑癌基因 C ．衰老细胞内色素积累会妨碍细胞内物质的交流和传递 D ．细胞凋亡涉及一系列基因的激活、表达以及调控等9．如图为人体内的细胞在细胞分裂过程中每条染色体中的DNA 分子含量的变化曲线，下列有关叙述中错误的是（）A ．DNA 复制发生在bc 时期B ．同源染色体分离发生在de 时期C ．ef 时期的细胞中染色体数可能达到92条D ．染色体交叉互换等基因重组都发生在cd 时期10．如图为基因与性状的关系示意图，据图判断错误的选项是（）A ．一种基因可以影响和控制多种性状B ．多种基因可以影响和控制一种性状C ．所有基因都能控制表现出相应的性状D ．图中的产物可以是酶、激素或者抗体等11．某二倍体植物掌形叶（M ）对圆形叶（m ）为显性，抗病（R ）对易感病（r ）为显性。

安徽省合肥市2017年高三第一次教学质量检测(文科)

安徽省合肥市2017年高三第一次教学质量检测（文科）一、选择题（共12小题；共60分）1. 若集合，，则A. B. C. D.2. 设为虚数单位，复数的虚部是A. B. C. D.3. 执行如图所示的程序框图，则输出的的值为A. B. C. D.4. 若将函数的图象向左平移个单位长度，则平移后的图象A. 关于点对称B. 关于直线对称C. 关于点对称D. 关于直线对称5. 若实数，满足约束条件则的最大值为A. B. C. D.6. 已知双曲线的两条渐近线分别与抛物线的准线交于，两点．为坐标原点．若的面积为，则的值为A. B. C. D.7. 祖暅原理：“幂势既同，则积不容异”．它是中国古代一个涉及几何体体积的问题，意思是两个同高的几何体，如果在等高处的截面积恒相等，那么体积相等．设，为两个同高的几何体，：，的体积不相等，：，在等高处的截面积不恒相等，根据祖暅原理可知，是的A. 充分不必要条件B. 必要不充分条件C. 充要条件D. 既不充分也不必要条件8. 已知的内角，，的对边分别为，，，若，，则的外接圆面积为A. B. C. D.9. 设圆的圆心为，直线过与圆交于，两点，若，则直线的方程为A. 或B. 或C. 或D. 或10. 一个几何体的三视图如图所示（其中正视图的弧线为四分之一圆周），则该几何体的表面积为A. B. C. D.11. 从区间中随机选取一个实数，则函数有零点的概率是A. B. C. D.12. 函数（是自然对数的底数），若是函数的最小值，则的取值范围是A. B. C. D.二、填空题（共4小题；共20分）13. 某同学一个学期内各次数学测验成绩的茎叶图如图所示，则该组数据的中位数是______．14. 若非零向量，满足，，且，则与的夹角的余弦值为______．15. 已知，则 ______．16. 函数，若存在唯一的正整数，使得，则的取值范围是______．三、解答题（共7小题；共91分）17. 已知等差数列的前项和为，且满足，．（1）求数列的通项公式；（2）若，求数列的前项和．18. 一企业从某条生产线上随机抽取件产品，测量这些产品的某项技术指标值，得到如下的频率分布表：频数（1）作出样本的频率分布直方图，并估计该技术指标值的平均数和众数；（2）若或，则该产品不合格．现从不合格的产品中随机抽取件，求抽取的件产品中技术指标值小于的产品恰有件的概率．19. 已知四棱锥的底面为菱形，且底面，，点，分别为，的中点，．（1）证明：平面；（2）求多面体的体积．20. 已知椭圆经过点，离心率为．（1）求椭圆的标准方程；（2）若，分别是椭圆的左、右顶点，过点作直线与轴垂直，点是椭圆上的任意一点（不同于椭圆的四个顶点），连接交直线于点，点为线段的中点，求证：直线与椭圆只有一个公共点．21. 已知函数．（1）求函数的单调区间；（2）若，不等式恒成立，求实数的取值范围．22. 已知直线的参数方程为（为参数）．在以坐标原点为极点，轴非负半轴为极轴的极坐标系中，曲线的方程为．（1）求曲线的直角坐标方程；（2）写出直线与曲线交点的一个极坐标．23. 已知函数．（1）当时，求不等式的解集；（2）对于任意实数，不等式恒成立，求的取值范围．答案第一部分1. C2. B3. C4. D5. C6. B7. A8. C9. B 10. A11. A 12. D第二部分13.14.15. 或16.第三部分17. （1）因为为等差数列，所以．（2）因为所以18. （1）频率分布直方图为．估计众数为．（2）记技术指标值的件不合格产品为，，技术指标值的件不合格产品为，，，，则从这件不合格产品中随机抽取件包含如下基本事件，，，，，，，，，，，，，，，共个基本事件．记抽取的件产品中技术指标值小于的产品恰有件为事件，则事件包含如下基本事件，，，，，，，，共个基本事件．故抽取件产品中技术指标值小于的产品恰有件的概率为．19. （1）由底面得，．由底面为菱形，，得为等边三角形，又为的中点，得，所以．因为，所以平面．（2）令多面体的体积为，则．故多面体的体积．20. （1）依题意得，所以椭圆的标准方程为．（2）设且，则直线的方程为，令，得，则线段的中点，所以直线的斜率因为是椭圆上的点，所以，代入式，得，所以直线的方程为，联立，得又，整理得，所以，所以直线与椭圆相切，即直线与椭圆只有一个公共点．21. （1）由已知，得，当时，，故，所以函数在上单调递增，所以当时，函数的单调递增区间为，无单调递减区间．当时，令，，列表：由表可知，当时，函数的单调递增区间为和，单调递减区间为．（2）因为，所以由条件知，对恒成立．令，，则，当时，，所以在上单调递减，所以，即，所以在上单调递减，所以，故在上恒成立，只需，所以，即实数的取值范围是．22. （1）因为，所以，即．（2）将代入得，，即，从而，交点坐标为，所以交点的一个极坐标为．23. （1）．当时，由或，得，所以不等式的解集为．（2）不等式对任意的实数，恒成立，等价于对任意的实数，恒成立，即，因为，，所以，又，所以．。

安徽省合肥市2017届高三上学期第一次教学质量检测(一模)物理试题

一、选择题1.汽车甲和乙在同一公路上做直线运动，下图是它们运动过程中的v t -图像，二者在1t 和2t时刻的速度分别为1v 和2v，则在1t 和2t时间内（）A.乙运动的加速度不断增大B.甲与乙间距离越来越大C.乙的平均速度122v v v =+D.1t时刻甲的加速度大于乙的加速度2.一质量为m 的物体静止在光滑水平面上，在水平力F 作用下，经时间t 、通过位移L 后，动量变为p 、动能变为kE。

若上述过程中F 不变，物体的质量变为2m，以下说法正确的是（） A.经过时间2t ，物体动量变为2p B.经过位移2L ，物体动量变为2p C.经过时间2t ，物体动能变为4kED.经过位移2L ，物体动能变为4kE3.2016年11月14日“超级月亮”现身合肥市夜空，某时刻月亮看起来比平常大14%、亮度提高了30%，这是因为月球沿椭圆轨道绕地球运动到近地点的缘故，则下列说法中正确的是（） A.此时月球的速度最小 B.此时月球的加速度最大C.月球由远地点向近地点运动的过程，地球对月球的万有引力做负功D.月球由远地点向近地点运动的过程，月球的机械能减小4.如图所示，绷紧的长为6m 的水平传送带，沿顺时针方向以恒定速率12/v m s =运行。

一小物块从与传送带等高的光滑水平台面滑上传送带，其速度大小为25/m s v=。

若小物块与传送带间动摩擦因数0.2μ=，重力加速度210/g m s =，下列说法中正确的是（）A.小物块在传送带上先向左做匀减速直线运动，然后向右做匀加速直线运动B.若传送带的速度为1/m s ，小物块将从传送带左端滑出C.若传送带的速度为5/m s ，小物块将以5/m s 的速度从传送带右端滑出D.若小物块的速度为4/m s ，小物块将以4/m s 的速度从传送带右端滑出 5.如图所示，电荷量相等的两个电荷1Q 和2Q，两者连线及中垂线上分别有A 点和B 点，则下列说法正确的是（）A.若两者是同种电荷，则A 点的电势一定高于B 点的电势B.若两者是同种电荷，则A 点的场强一定大于B 点的场强C.若两者是异种电荷，则A 点的电势一定高于B 点的电势D.若两者是异种电荷，则A 点的场强一定大于B 点的场强 6.如图所示，两小球A.B 固定在一轻质细杆的两端，其质量分别为1m 和2m，将其放入光滑的半圆形碗中，但细杆保持静止时，圆的半径OA.OB 与竖直方向夹角分别为30和45，则1m 和2m的比值为（）2 3 C.2:1 67.小河宽80m ，河中各点水流速度与各点到较近河岸边的距离关系为()10.1kx k v s-==水，一小船以4/m s 速度垂直河岸渡河，则下列说法中正确的是（） A.小船渡河时的轨迹为直线 B.小船渡河时的轨迹为曲线C.小船到达距河岸对岸20m 处，船的渡河速度为5/m sD.小船到达距河岸对岸50m 处，船的渡河速度为5/m s 8.在如图所示电路中，1R、2R为定值电阻，闭合电建S 后，带电粒子恰处于静止状态，现将滑动变阻器的滑片向下滑动，理想电压表123V V V 、、示数变化量的绝对值分别为1U∆、2U∆、3U∆，理想电流表A 示数变化量的绝对值为I ∆，则（） A.1V 示数减小，2V 和3V 示数增大 B.带电粒子将向上运动 C.3U ∆1U>∆D.此过程中2IU ∆∆保持不变9.如图所示，两个物块A 、B 用轻质弹簧相连接，放置在倾角为30的光滑斜面上，它们的质量均为m ，弹簧的劲度系数为k ，C 为一垂直斜面的固定挡板，系统处于静止状态。

2017届安徽省合肥市高三上学期第一次教学质量检测(一模)化学试卷

绝密★启用前 2017届安徽省合肥市高三上学期第一次教学质量检测（一模）化学试卷试卷副标题注意事项： 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）请点击修改第I 卷的文字说明一、单选题 1．化学已经渗透到人类生活的方方面面。

下列说法正确的是 A ．“青蒿一握，以水二升渍，绞取汁”，该过程属于化学变化 B ．去皮苹果放在空气中久置变黄与纸张久置变黄原理相似 C ．高纯硅广泛用于制作光导纤维，光导纤维遇强碱会“断路” D ．酸雨以及光化学烟雾的形成通常都与氮的含氧化合物有关 2．设N A 为阿伏加德罗常数的值。

下列说法正确的是 A ．0.lmolC 2H 6O 分子中含C-H 键数目为0.5N A B ．1L1mol·L -1的NH 4Cl 溶液中含有NH 4+数目为0.1N A C ．8.4gNaHCO 3和MgCO 3混合物中含有阴离子数目为0.1N A D ．标准状况下，2.24LCl 2与过量NaOH 溶液反应转移电子数为0.2N A 3．欲证明一瓶无色液体是纯水，可靠的实验方法是 A ．1.01×105Pa 时沸点为100℃ B ．测得其pH=7 C ．遇钠生成氢气 D ．电解时得到H 2与O 2的体积比为2:1 4．下列各组离子在给定条件下一定能大量共存的是 A ．滴加甲基橙显红色的溶液中：Na +、K +、Cl -、C1O - B ．滴入KSCN 显血红色的溶液中：Na +、Mg 2+、SO 42-、Br - C ．c(OH -)/c(H +)=l.0×l012mol/L 的溶液中：K +、Na +、NO 3-、HCO 3- +-13+2+-2-…外…………○………………○线…………○…※※请要※※在※※装※※…内…………○………………○线…………○…5．利用下列实验装置及药品能完成相应实验的是 A ．甲用于证明非金属性强弱：Cl>C>S B ．乙用于分离I 2和NH 4Cl C ．丙用于测定某NaOH 溶液的浓度 D ．丁装置能组成Cu-Zn 原电池 6．下表所列各组物质中，物质之间通过一步反应不能实砚如下图所示转化的是A ．AB ．BC ．CD ．D7．某种甲烷燃料电池采用铂作电极，电池中的质子交换膜只允许质子和水分子通过，其基本结构如右图，电池总反应为：CH 4+2O 2=CO 2+2H 2O 。

安徽省合肥市2017届高三理综下学期第一次教学质量检测试题

合肥市2017年高三第一次教学质量检测理科综合试题第I卷一、选择题：本题共13小题，每小题6分。

在每小题给出的四个选项中，只有一项是符合题目要求的。

1．下列关于细胞中有机物的说法错误的是A．蛋白质是细胞器共有的化学成分B．某些脂质可参与细胞的物质运输C．糖类与精子、卵细胞间的识别无关D．DNA是一切原核生物的遗传物质2．下列有关细胞呼吸和光合作用的叙述，正确的是A．酵母菌细胞的呼吸方式不同，产生CO2的场所也不同B．与夏季相比，植物在冬季光合速率低的主要原因是光照时间缩短C．离体的叶绿体基质中添加ATP、NADPH和CO2后，不能完成暗反应D．密闭玻璃容器中降低CO2供应，植物光反应不受影响但暗反应速率降低3．实验室培养甲、乙、丙、丁四种不同类型细胞，测得分裂间期占细胞周期的比例如下图所示，有关说法正确的是A．四种细胞中丙分裂间期持续的时间最长B．加入DNA复制抑制剂，停留在分裂间期细胞数量最少的是丁C．不同温度下培养以上四种细胞，细胞周期持续的时间都会发生变化D．正常情况下四种细胞在分裂间期可发生染色体数目变化4．下图是某DNA片段的碱基序列，该片段所编码蛋白质的氨基酸序列为“…甲硫氨酸一亮氨酸一谷氨酸一丙氨酸一天冬氨酸一酪氨酸…”(甲硫氨酸的密码子是AUG，亮氨酸的密码子是UUA、UUG、CUU、CUC、CUA、CUG，终止密码子是UAA、UAG、UGA)。

下列有关说法正确的是A．该片段所编码蛋白质是以a链为模板合成信使RNA的B．若1处的碱基对C∥G替换成T∥A，编码的氨基酸序列不变C．若2处的碱基对C∥G替换成A∥T，编码的氨基酸数目不变D．发生一个碱基对的缺失对氨基酸序列的影响总是大于发生三个碱基对的缺失5．某实验小组在做“探究生长素类似物促进插条生根的最适浓度”的预实验时，得到如下实验结果：针对该结果，进一步实验必须采取的措施有：①降低所使用的生长素类似物溶液浓度②去掉枝条上所有幼芽、幼叶③向培养液中通入更多的空气④延长在生长素类似物溶液中浸泡的时间A．① B．② C．④④ D．②③6．下列关于生态系统能量流动过程的说法正确的是A．所有生态系统输入的能量都来自太阳能B．生态系统中能量的输入和传递一定与消化吸收有关C．生态系统中能量的散失一定与细胞呼吸有关D．生态系统中能量的输入总是大于输出7．《汉书》记载“高奴（县）有洧水可燃”；《梦溪笔谈》描述“洧水”：“予知其烟可用，试扫其烟为墨，黑光如漆，松墨不及也，此物必大行于世”。

安徽省合肥市2017年高三第一次教学质量检测英语试题含答案