安徽省六校教育研究会2021届高三英语第一次素质测试试题
安徽省六校教育研究会2021届高三英语第一次联考试卷(1)
安徽省六校教育研究会2021届高三第一次联考英语试题（总分值150分，考试时刻120分钟）第一部份听力（共两节，总分值30分）做题时，先将答案标在试卷上。
录音内容终止后，你将两分钟的时刻将试卷上的答案转涂到答题卡上。
第一节听下面5段对话。
每段对话后有一个小题，从题中所给的A、B、C三个选项当选出最正确选项，并标在试卷的相应位置。
听完每段对话后，你都有10秒钟的时刻来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1. Why does the man like his new room?A. It is near the friends’ flats.B. It is close to the school.C. It is larger than the old one.2. How much will the man pay for two general tickets and two student tickets?A. $30．B. $40.C. $20．3. What do we learn about Jack?A. He worked there as a boss.B. He spoke to the boss.C. He gave orders like a boss.4. What does the woman suggest?A. The radio batteries have been replaced.B. They should get a new radio.C. They don’t really need to hear the radio.5.What do we learn about the woman?A. She should plan for a good dictionary.B. She can’t afford any dictionary.C. She has a better dictionary.第二节听下面5段对话或独白。
安徽六校教育研究会2021届高三第一次素质测试
安徽六校教育研究会2021届高三第一次素质测试一、现代文阅读（36分）（一）论述类文本阅读（本题共3小题，9分）阅读下面的文字，完成1-3题。
新冠疫情俨然已成为二战以来全球最为严重的公共危机，其涉及国家之广，对于政治、经济、生活甚至生态环境影响之深，在不少方面已超过1929-1933年的大萧条。
新冠疫情何以会迅速蔓延全球?这对于世人究竟意味着什么?我们应该如何应对?全球化与技术化的发展具有两面性:一方面使得各国居民间的往来愈加便捷。
但是，另一方面，这也会推动新冠病毒在全球的迅猛传播，经济发达、交通便利、人口拥挤的大城市往往首当其冲。
从九省通衢的武汉、意大利最为富裕和现代化的伦巴第城市圈、英国的经济中心伦敦到世界之都纽约皆成为疫情的重灾区。
基于经济效益导向的全球产业链高度分工，因疫情供应链的突然中断，使得不少国家从N95口罩、医用棉签、防护服到呼吸机皆捉襟见肘，无法有效供给。
黑格尔曾言，遍览各民族的历史，我们可以得知，各民族未从历史中学到东西。
回眸过往，霍乱作为“十九世纪的世界病"，随着火车、轮船的发明肆虐全球，人口聚集而拥挤的大城市由于城市地下水系统匮乏、卫生设施薄弱，霍乱通过粪口途径广为传播，昔日的“全球化之都”伦敦首当其冲。
德国社会学家乌尔里希·贝克认为近代以来社会所依赖的各种技术手段与生产方式，其实都蕴含了众多风险。
如果说，过往阶级社会的驱动力可以概括为“我饿”，风险社会的驱动力可以表达为“我害怕"，焦虑的共同性代替了需求的共同性，“风险社会”由此产生。
一言以蔽之，全球化与技术化给世人带来生活便利的同时，也蕴含着深不可测的社会与技术的风险。
当前，如何应对新冠疫情这场全球性的公共危机，是世界许多国家政策议程所面临的首要问题。
基于全球新冠肺炎确诊数、感染率、治愈数、死亡数以及累积趋势的数据分析(时间截至2020年4月)，不少西方国家成为新冠肺炎的重灾区。
与此同时，有可能成为新冠肺炎重灾区的东亚主要国家与地区疫情防控，已见阶段性成效。
安徽省六校教育研究会2024-2025学年高三上学期9月入学考试 化学(含答案)
安徽六校教育研究会2025·届高三年级入学素质测试化学试题1．本试卷满分100分，考试时间75分钟。
2．考生作答时，请将答案答在答题卡上。
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。
可能用到的相对原子质量：第I 卷（选择题共42分）一、选择题（本题共14小题，每题3分，共42分。
每题只有一个选项符合题意）1．化学很重要。
化学可以满足下列需求：清洁的空气、健康的食品、可靠的药品和先进的材料。
下列有关叙述不正确的是（）A ．加碘食盐中的碘以碘酸钠（）的形式存在B ．可生物降解的聚乳酸用于手术缝合线、药物缓释材料等C ．“84”消毒液和“洁厕灵”不能混合使用D ．制作豆腐时可使用石膏、氯化镁作凝固剂2．下列化学用语或图示正确的是（）A ．1-氯丙烯的结构简式：B ．基态氮原子电子排布轨道表达式写成违背了泡利原理C ．分子的球棍模型：D ．的电子式：3．进行下列实验操作时，选用仪器不正确的是（）甲 乙 丙 丁A ，利用仪器甲准确量取一定体积的溶液B ．利用仪器乙加热胆矾使其失去结晶水C．利用仪器丙分离饱和碳酸钠溶液和乙酸乙酯H-1 C-12 N-14 O-16 Na-23 Fe-563NaIO 22Cl-CH -CH=CH 3O CO :C O:22H OD ．利用仪器丁配制的水溶液4．下列离子方程式与化学事实相符的是（）A ．使用含氟牙膏预防龋齿：B ．向澄清的苯酚钠溶液中通入少量气体：C ．乙醇钠的水溶液显强碱性：D ．用新制的氢氧化铜悬浊液检验乙醛分子中的醛基：5．类比推理是化学的常用思维方法。
下列推理正确的是（ ）A ．干冰（）是分子晶体，推测也是分子晶体B ．与浓共热可制取气体，推测与浓共热也可制取气体C ．与反应生成与，推测与反应主要生成与D ．铝盐溶液中滴入过量氨水发生反应：，推测向溶液中滴入过量氨水：6．我国科学家在全球范圃内首次实现了用人工合成淀粉，其转化过程如下图所示。
安徽省示范高中2021届高三第一次联考英语试题 Word版含答案
安徽省示范高中2021届高三第一次联考试题第一部分听力部分（见后）其次部分英语学问应用第一节单项填空21. --- ______? ---He is handsome and humorous.A. How does your father like it?B. What does your father look like?C. How is your father?D. What is your father like?22. Brazil has hosted the World Cup once before, in 1950, ______ they lost 2-1 in the final to Uruguay.A. whenB. whichC. whereD. at which23. I haven’t finished my report, but I promise I ______ it by the end of the week.A. will finishB. have finishedC. will be finishingD. will have finished24. ---Have you got the ticket to the football match? ---No. When I got to the ticket office, ______ was left.A. nothingB. noneC. no oneD. few25. The dish has a special flavor（风味）. You can hardly imagine how it tastes ______ you really taste it.A. sinceB. afterC. untilD. as26. After beating Greece with only ten on team, Costa Rica ______ as the biggest dark horse in Brazil.A.showed offB.showed upC.showed aroundD.showed in27.Your ideas are very interesting, but we need ______ suggestions to get us out of the trouble.A. impressiveB. brilliantC. practicalD. permanent28. Don’t believe him. This is just a story he ______.A. foundB. guessedC. searchedD. invented29. The job market has changed and our _______ to finding work must change as well.A. approachB. solutionC. assumptionD. situation30. She wears ______ long hair while her husband wears _______ long beard.A. a; aB. /; aC. /; /D. a; /31. Seeing Mary can cheer you up. She seldom appears ______ happy.A. rather thanB. other thanC. more thanD. less than32. All things ______, your sister has better performances than you.A. be consideredB. consideringC. consideredD. are considered33. ---Look! There comes our head teacher. ---That ______ be him. He is in Indonesia.A. shouldn’tB. may notC. can’tD. mustn’t not34. We are now in senior three. I think it’s time we ______ more efforts for the college-entrance exams.A. will makeB. would makeC. makeD. made35.---Could I use your computer for a while?--- _______. Go ahead.A. No wonderB. By all meansC. With pleasureD. My pleasure完形填空Many times we do something positive or say something kind, but we don’t see the influence it has on other people. We may 36______ these “random（任凭的）acts of kindness”, but we never know what happens next. One time, I was lucky enough to 37______.I was returning from a trip 38______ I stopped to refuel and get snack at a gas station. It was late. I was39______, and home was still more than two hours away. I was feeling 40______, and my back hurt from all the41______.I went 42______. The checker smiled at me, and we 43______ for a moment. I don’t remember 44______ what she said, but I do remember the 45______ she showed me. I was 46______ by her kindness. It kept me going on my journey home.The next week, I was cleaning my purse, and I 47______ the receipt. The receipt（收据）reminded me of the clerk’s 48______, and it had the address of the store. I decided to 49______ a thank-you note to her manager.In the letter I told the manager that his employee’s kind words and caring attitude stood out to me, 50______ my trip home.A week 51______, that clerk wrote me back. As a result of my note, she got a(n) 52______ from her manager and a company award. I was 53______. Robin’s kindness inspired me to return her positivity.Mother Teresa 54______ us to “do small things with great love”. Oftentimes, when we do such small things, we don’t get to see the effects of our kind words or deeds, 55______ every so often, we’re blessed to discover the positive outcome.36. A. imagine B. practice C. devote D. dream37. A. work out B. figure out C. make out D. find out38. A. when B. why C. whether D. that39. A. clever B. tired C. lazy D. poor40. A. down B. well C. upset D. disappointed41. A. driving B. running C. swimming D. walking42. A. outside B. away C. off D. inside43. A. believed B. explained C. shouted D. chatted44. A. exactly B. surprisingly C. carelessly D. unluckily45. A.interest B.kindess C.shame D.pity46.A.bungry B.refreshed C.crazy D.angry47.A.came across B.dropped off C.called on D.looked for48.A.feelings B.warmth C.stedngth D.interests49.A.check B.book C.write D.copy50.A.designing B.repairing C.taking D.brighttening51.A.ago Blater C.since tely52.A.operation B.suggestion C.employment D.praise53.A.successful B.shocked C.satisfied D.convenient54.A.advised B.forced C.suggested D.demanded55.A.as B.though C.so D.but第三部分阅读理解ALady Bird Johnson was born Claudia Alta Taylor in nineteen twelve. The Taylor family lived in the small town of Karnack, Texas. Claudia's father, Thomas Jefferson Taylor, owned two stores as well as thousands of hectares（公顷）for cotton production. Her mother, Minnie Taylor, died when Claudia was only five years old. A woman who worked for the Taylor family gave Claudia her nickname. Alice Tittle said the small child was "as purty as a lady bird."As first lady, Missus Johnson became an energetic activist for educational and environmental issues. She helpedsupport Head Start, a public program aimed at giving educational and health services to young children from poor families.She started the Society for a More Beautiful National Capitol. Its aim was to improve the beauty of Washington by planting trees and flowers in public areas and parks. Missus Johnson understood that these improvements were also linked to important issues such as pollution, public transportation, mental health, and crime rates.Lyndon Johnson and Lady Bird Johnson had a difficult four-year term. The president faced strong opposition about the United States involvement in the war in Vietnam. In nineteen sixty-eight, President Johnson surprised the nation by announcing that he would not seek reelection as president. The Johnsons left politics and returned home to Texas. Mister Johnson died of a heart attack in nineteen seventy-three.Lady Bird Johnson continued her tireless work to improve the country's naturalenvironment. She created the National Wildflower Research Center in nineteen eighty-two. The center helps to educate people about the environmental importance and value of native plants. Missus Johnson died in two thousand seven at the age of ninety-four. Her memory lives in the many fields of wildflowers that color the roads of America.56.What happened to Claudia in 1917?A.She was bornB.She got her nicknameC.She got marriedD.Her mother died57.From the passage,we know that The Beautifieation Act is a(n)____.A.activityB.ornanizationwD.center58.Which of the following statements is true according to the article?dy Bird Johnson had an unhappy childhooddy Bird Johnson was brough up by Alice TittleC.Mrs. Johnson was devoted to education and environmentD.Mrs. Johnson did not support her husband during hiw four-year term59.The passage inicates that Mrs. Johnson was the best know for ___A.the National Wildflower Research CenterB.her contribution to environmental improvementC.her concerns about the helth of poor young childrenD.her influence on other activistsBThroughout history, gold has been a sign of purity, beauty and power. Calling something golden means it has great quality and value. For example, the golden rule is possibly the world's most widespread moral rule. It says people should treat others the way they themselves would like to be treated. Every major religion has its own version of this idea.The golden ratio is found in art, architecture and nature. It describes a rectangle with a length about one and one-half times its width. Objects using this ratio in their design seem to please the eye more than others.Philosophers（哲学家）have their own golden idea. The golden mean says moderation in all things is the best way to live one's life. It is an idea linked to the Ancient Greek philosopher Aristotle. Similar thoughts exist in Buddhism and Confucianism.（哲学思想）Ancient Greek myths told of a time long ago when people lived in peace and happiness. Poets called it the Golden Age. A golden age now describes a historical period of great artistic, scientific or economic progress. It can even recall a time of success and popularity for an industry. For example, the nineteen thirties and forties were called the Golden Age of Radio.You may have heard the proverb silence is golden. This means silence is of great value. It is sometimes better to say nothing than to speak.You might say your child was good as gold when he behaved well at school. British writer Charles Dickens used this expression in eighteen forty-three. He was describing the child Tiny Tim in the book "A Christmas Carol."In nineteen thirty-seven, American playwright Clifford Odets wrote a play called "The Golden Boy." This expression describes a young man who has many good qualities and a bright future.You might tell someone you are golden when that person does something very well.Gold digger is another description. But this does not say something nice about a person. A gold digger is someone who seeks to marry a rich person because he or she is only interested in that person's money.Maybe you like old songs from the nineteen fifties or sixties that are still well known and popular today. These are called golden oldies. In the nineteen eighties and nineties, an American television comedy series told about four older women living in Miami, Florida. The Golden Girls often dealt with social issues in a funny way.Today, most older people look forward to reaching their golden years. This is when hard-working people can retire to a life of ease and fulfillment.60.According to the “golden ratio”,which of the following objects in the most pleasant to see?61.The article mainly tells us ___A.the value of goldB.the expressions with “gold”C.the history of gold industryD.the purity,beauty and power of gold62.Which of the foolwing scokcoces is made out of place?A.The beauty of tolerance and kindness comes from the Confucisn philosophical thought,such as Golden Mean.B.At the beginning of the twenty first century,computer reached its Golden Age.C.She only dates guys with money.She’s a Gold Digger.D.My grandfather is 65 and is looking forward to reaching his Golden Ages63.What we can infer from the passage is that ___A.all the expressions in the article are positive deacriptionB.the “golden mean” is an idea linked to the Ancient Greek philowpher AristotleC.the “golden oldies” refers to the popular soon in the 1950s or 60s which are not well-know todayD.in their golden yearw,older people can still work hard before ther retireCEarly childhood TeacherChildren’s Preschool is a non-profit,parcot cooperative child care center located in the East Rock neighborhood of new Haven.We are looking to hire an expericoced teacher fo 25-30 hours per week.As a teacher,you will have the opportunity to make a difference in the lives of children by providing them with a safe and nurruting environment that encourages their social,comtional,physical,and intellectual development.Requirementa:64.Children in children’s Preschool are most popbably___A.under 3 years oldB.aged from 3 to 5B.above 5 years 0old D.under 5years old65.Allthe following qualifications are required by both ads EXCEPT____A.good teaching capacityB.a certain degreeB.good command in EnglishC.associated experiencd66.If you are interested in teaching preschool children,you may contact by___A.telephone or letterB.emailC.letter or emailD.telephone or email67.Who is the most lkely tobe hired by IECC?DStaying silent can be just as powerful as the words you mean to say, like when the act of hugging will be more comforting than saying, “Sorry for your loss.”Another time when silence is golden is when you are unsure of what to say. If you are confused about your own feelings concerning a matter, it’s best to stay quiet until you are more certain because more harm can be done by revealing false or exaggerated feelingsChoose silence instead of blurting out ‘in-the-moment’ feelings that are hurtful and not really how you feel in the grand scheme of things. When you feel the urge to say an unkind thing, take a few breaths and think of the possible consequences of your words.Silence can be your best friend during negotiations. Say your piece, then close your mouth, and let the other person come to their own conclusions. Your silence shows that one, you are confident in what you just said, and two, you respect the other person enough to hear what they have to say.Sometimes silence is the best and most timely solution because the other person is not in a position to hear what you have to say. For example, when a friend needs for you to listen to her problems, but she is unable to accept your advice at that moment.Practice being silent at work when you don’t have anything meaningful to contribute. Unless you can elevate the conversation by pointing out something interesting, missing, or benefici al, it’s best to just observe and learn.Finally, silence is golden when you don’t want to engage in a fool’s argument. As some squabbles will never be resolved, one must agree to disagree.Hower,there will be times in your life where you will need the power of your voice,the voice within you that wants and needs to be respected and apprecitsed.68.The passage mainly tells us about ___A.when to stay silentB.why to stay silentC.how to stay silentD.whether or not to stay silent69.What is the best to do during negotiation?A.Grasp every chance to say more than the otherB.Close your mouth and just listen to the otherC.Say what you chould and draw a conclusionD.Speak out your own points and let the other speak out theirs70.What does the undedined word “elevate” most probably mean?A.startB.concludeC.interruptD.cancel71.To follow this passage,the writer is likelhy to continue telling about___A.the power of your voiceB.the occasions when you should speak upC.the advantages of speaking upD.the dissdantages of staying silentEYou may think that light pollution isn’t something extraordinarily important. You may believe that every other type of pollution has a larger impact on the environment that light pollution does. But light pollution is serious.Light pollution, or “sky glow”, is the glow（亮光）you can see at night above cities and towns. Light pollution is a problem that has been accompanying man ever since he started his first fire some 15,000 years ago. Light pollution is the light（散射光）that comes from streetlights, buildings, parking lots and any other source of light that is reflected or directed into the atmosphere.Urban light pollution means that one-fifth of the world’s population can no longer see the Milky Way(银河) with the naked eye(肉眼). Many city kids, even if they did look through the orange smog above their heads, would probably see only a handful of stars. We have lost our view of the stars, and we have mucked up our night-time environment as well. Astronomers are calling for the dark places on Earth to be preserved as national parks.Lots of people find the ever-brightening night annoying, and animals that are programmed to prefer the dark may avoid a brightened habitat. Sea turtles can get lost searching for a beach to lay eggs, and their hatchlings(孵化的幼仔)may confuse over-lit beachfront resorts(度假胜地) for the ocean horizon, wasting precious energy neededto find the sea and escape predators(食肉动物). Because their necks aren’t yet long enough to see things far away, baby turtles rely on the mirror image of the moon to guide them to the sea, to begin their new life. A car may even hit a particular turtle, which was thinking the light from a nearby city was moonlight reflecting off the ocean waves. Birds that live in and around cities can die because of sky glow, too. The bright lights can blind them, leading to countless collisions with buildings and other tall structures.Reducing light pollution is nod difficult.Light pollution is the easiest type of pollution to end. people can help reduce much sky glow by using lighting only when necessary. The stars above us are priceless heritage— for not only for astronomers but for all humans. More of our children should be able to look up at night and see the Milk Wayis not just a candy bar.77. The underlined part “mucked up” probably means_________ .A. ruinedB.protectedC. affectedD. blamed73.All the following statements are false EXCEPT_________.A. Light pollution does not have as large an import on the earth as other types of pollution doB. Light pollution exists everywhere on the eafthC.People in some parts of the world cannot see the Milky Way with their naked eyes as a result of light pollutionD.Loght pollution came into existence with modem technology74.Beacuse of light pollution,the sea turtles hatchlings may___A.find the sea easilyB.cscape predatonC.be misled by bright lights from beachfront resortsD.find the way to the sea with the help of bright lights75. The author mentions the Milk Way in the last paragraph to show that_________.A. we should take action to reduce light pollutionB. light pollution isn’t something importantC. most kids are looking forward to seeing the Milk WayD. the Milk Way can’t be seen with naked eyeMany people use E-mail, blogs, text messages and social websites like Facebook to keep in touch with their friends. Now there is also Twitter（微博客）. This online service lets people send short messages that are no more than 140 letters long.Here is how it works: Users can set up their own Twitter page by joining the free service on Twitter. com. They can search the website to find friends who are also using the service. By choosing to “follow” friends, users can see their new messages. Updates appear instantly in a list form as they are written. Twittering describes writing new updates on Twitter. A tweet is an individual Twitter update, or message.Unlike blogs, Twitter users do not have to log onto the website to post updates. They can send and receive messages through mobile phones as text messages or through E-mail. Other programs available for download make Twitter updates appear on your computer screen. People use social websites like Facebook to share information with a special group of friends. But most Twitter users make their messages public.Twitter says its service provides a way for people to stay connected to others, through messages describing what they are doing at that moment. But twitters also use the service to get quick answers to questions or to get breaking news.For example, when he was a presidential candidate, Barack Obama announced his choice for vice president on Twitter. Many other politicians in Washington use Twitter to share their daily activities with supporters. Some critics say Twitter is a waste of time that takes people’s attention away from their work. Yet a growing number of users around the world see it as the latest method for busy people to get and share information quickly.Topic ● A new online service --- Twitter.Theme ● Using the new service to 76__________ their friends.77_________ Twitterworks● Users can set up their own Twitter page by joining the free service on Twitter.com.● Users can find friends and use the service by 78__________ the websites.● Users can see friends’ new 79__________ by choosing to “follow” friends.80_________ of Twitter● There is no need for Twitter users to log onto the website.● Through mobile phones, Twitters’messages can be sent and received in the81________ of text messages or emails.● Unlike Facebook, Twitter users’ messages are 82__________.●Twitter users can also get quick answers to questions or get breaking83.__________.Viewpoints● Some believe Twitter makes its users not 84__________ on their work.● Others think Twitter is the latest method for busy people to 85_________ withothers.其次节书面表达（25分）假如你是李华，你的美国笔友Robert来信说他正在学习唐诗。
2021届高三专题练习-相互作用力 解析版
2021届高三专题训练专题二、相互作用力一、选择题1.（广东百师联盟2021届高三一轮复习联考）（多选）“挑山工”被称为“行走的脊梁”，某挑山工肩挑重担稳步匀速上山的照片如图所示，已知其身后的竹筐用四根等长且均匀分布的轻绳系于轻质扁担的一端，若扁担处于水平且前后所挂重物质量均不变。
下列说法正确的是（）A.轻绳越短，每根轻绳的拉力越小B.轻绳越短，每根轻绳的拉力越大C.扁担对人的作用力与系在扁担两端轻绳的间距无关D.扁担对人的作用力随系在扁担两端轻绳间距的减小而减小【答案】BC2.（“皖豫联盟体”2021届高三第一次联考）（多选）如图所示,杆ab、ac 分别固定在水平地面上,其中ab竖直,ac与水平面夹角为 。
两带孔小球P和Q分别穿在两杆上,P 与Q之间用一细线相连,系统静止,细线与ac的夹角为β。
不计一切摩擦,现在把细线缓慢收短一些,P、Q仍处于稳定态,则下列说法正确的是（）A. β总是大于B.细线上张力不变C.Q对杆ac的弹力减小.D.竖直杆对P的弹力增大【答案】AB3.（2021届江西省上饶市横峰中学高三（上）第一次月考）一质量为m的物块恰好静止在倾角为θ的斜面上.现对物块施加一个竖直向下的恒力F，如图所示.则物块( )A. 沿斜面加速下滑B. 仍处于静止状态C. 受到的摩擦力不变D. 受到的合外力增大【答案】B【解析】试题分析：质量为m的物块恰好静止在倾角为θ的斜面上，对其受力分析，可求出动摩擦因数，加力F后，根据共点力平衡条件，可以得到压力与最大静摩擦力同时变大，物体依然平衡．解：由于质量为m 物块恰好静止在倾角为θ的斜面上，说明斜面对物块的摩擦力等于最大静摩擦力，对物体受力分析，如图根据共点力平衡条件，有f=mgsin θN=mgcos θf=μN解得 μ=tan θ 对物块施加一个竖直向下的恒力F ，再次对物体受力分析，如图根据共点力平衡条件，有与斜面垂直方向依然平衡：N=（mg+F ）cos θ因而最大静摩擦力为：f=μN=μ（mg+F ）cos θ=（mg+F ）sin θ，故在斜面平行方向的合力为零，故合力仍然为零，物块仍处于静止状态，A 正确，B 、D的错误，摩擦力由mgsin θ增大到（F+mg ）sin θ，C 错误；故选A ．4.（2021届安徽省六校教育研究会高三(上)第一次素质测试）如图所示，一个轻质环扣与细线l 1、l 2连接（l 1<l 2），两细线另一端分别连接着轻环P 、Q ，P 、Q 分别套在竖直面内倾角相同的固定光滑杆AB 和AC 上。
2021年8月安徽省六校教育研究会2022届高三毕业班第一次素质测试物理试题及答案
绝密★启用前安徽省六校教育研究会2022届高三毕业班上学期第一次素质测试物理试题2021年8月考试时间：100分钟试卷分值：100分注意事项：1.答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。
2.回答选择题时，选出每小题答案后，用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，再选涂其它答案标号。
回答非选择题时，将答案写在答题卡上，写在本试卷上无效。
一、选择题（共10小题，每小题4分，共40分。
1—6题为单选题，7—10为多选题。
全部选对的得4分，选对但不全的得2分，有选错的得0分。
）L我国第一代核潜艇总设计师黄旭华院士于2019年9月29日获颁“共和国勋章”。
核动力潜艇上核反应堆中可能的一个核反应方程为2*U+∖n→嘿Ba + *Kr + x∖n + AE（其中AE为释放出的核能）。
下列说法正确的是A.该核反应属于原子核的衰变B.核反应方程式中x=2C-,U的比结合能为CE235D.2^U核的比结合能小于嘿Ba核的比结合能2.一交流电源电压u=220√2 SinlOOTlt（V）,通过理想变压器对下图电路供⅛,已知原、副线圈匝数比为10： 1,LI灯泡的额定功率为4W,L2灯泡的额定功率为20W,排气扇电动机线圈的电阻为1Ω,电流表的示数为2A,用电器均正常工作,电表均为理想电表,则A.流过Ll的电流为20AB.排气扇电动机的发热功率2WC整个电路消耗的功率44W D.排气扇电动机的输出功率20W3.如图所示,已知地球半径为R,甲乙两颗卫星绕地球运动。
卫星甲做匀速圆周运动, 其轨道直径为4R,C是轨道上任意一点；卫星乙的轨道是椭圆,椭圆的长轴长为6R,A、B是轨道的近地点和远地点。
不计卫星间相互作用,下列说法正确的是A.卫星甲在C点的速度一定小于卫星乙在B点的速度B.卫星甲的周期大于卫星乙的周期C.卫星甲在C点的速度一定小于卫星乙在A点的速度D.在任意相等的时间内,卫星甲与地心的连线扫过的面积一定等于卫星乙与地心的连线扫过的面积4.将质量为0.1kg的物体竖直向上抛出,物体向上运动的过程中速度V与位移X 的关系式为v=5√i=7。
安徽省六校教育研究会2023年高三年级入学素质测试英语试题卷及答案
安徽六校教育研究会2023高三年级入学素质测试英语试题卷（答案在最后）注意事项：1.你拿到的试卷满分为150分，考试时间为120分钟。
2.试卷包括“试题卷”和“答题卷”两部分，请务必在“答题卷”上答题，在“试题卷”上答题无效。
第一部分：听力(共两节，满分30 分)第一节(共5 小题; 每一小题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 Daisy do yesterday?A. She bit the fence.B. She dug a hole.C. She lost a toy.2. What is the probable relationship between the speakers?A. Interviewer and interviewee.B. Teacher and student.C. Colleagues.3. What is the woman going to do?A. Form a club.B. Sign up for yoga classes.C. Count her steps.4. Where are the speakers?A. In a taxi.B. At a subway station.C. At a bus stop.5. What does the man suggest the woman do?A. Go to a clinic.B. Focus on her work.C. Have healthy food.第二节(共15 小题; 每一小题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。
安徽省六校2021届高三第一次素质测试联考英语试卷
英语试题考试时间：120 分钟试卷分值：150 分注意事项：1.本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分。
2.答题前，考生务必将自己的姓名、准考证号填写在答题卡上。
3.考试作答时，请将答案正确地填写在答题卡上。
第 I 卷每小题选出答案后，用 2B 铅笔把答题卡上对应题目的答案标号涂黑；第Ⅱ卷请用直径 0.5 毫米的黑色墨水签字笔在答题卡上各题的答题区域内作答，超出答题区域书写的答案无效，在试题卷、草稿纸上作答无效。
4.考试结束后，将本试卷和答题卡一并交回。
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。
1.Why does the man take a subway?A.The air in the subway is fresh.B. The traffic is too busy.C. The gas is too expensive.2.Where does the conversation take place?A.At the hotel.B. At the airport.C. At the bus stop.3.What does the man mean?A.He has had the same shoes.B.He doesn’t like the shoes.C.His wife doesn’t like the shoes.4.What is the woman’s attitude to the man’s quitting the course?A.She respects it.B. She is against it.C. She supports it.5.When will Sally get her guitar back?A.On Friday.B. On Thursday.C. On Wednesday.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。
2021届高考英语二轮复习好题专题07书面表达_应用文写作第04期含解析
书面表达--应用文写作【2021届安徽省六校教育研究会高三第一次素质测试】假定你是李华。
为弘扬中国文化，学生会将举办主题为“中国文化”的英语演讲比赛。
作为国际学校学生会主席，你将在比赛开始前发言。
请根据以下提示用英语写一篇发言稿。
1. 活动的主题及意义；2. 中国文化博大精深；3. 预祝比赛圆满成功。
注意：1. 词数 100 词左右；2. 可以适当增加细节，以使行文连贯；3. 短文开头和结尾已为你写好，不计入总词数。
Ladies and gentlemen,____________________________________________________________________________________________ ____________________________________________________________________________________________ ______________________________________________That’s all. Thank you!【答案】Ladies and gentlemen，Good afternoon! Welcome to this year's English speech competition. As the chairman of the Student Union, I am greatly honored to share aspects about it with you as follows：Firstly, the theme of this speech competition is Chinese culture, which should be mainly introduced to the foreigners. And it goes without saying that holding this activity is very meaningful to us. By doing so, not only can we carry forward Chinese culture, but also it can enhance cultural confidence.In addition, we are supposed to introduce that Chinese culture is extensive and profound. For one thing, we have unique language and our national arts are colorful. For another, Chinese traditional festivals have a long history.In the end, I sincerely hope that this year's activity will be held very successfully. And thank you for your active participation.That's all! Thank you!【解析】这是一篇应用文。
安徽六校教育研究会2023-2024学年高一上学期新生入学素质测试英语试题
安徽六校教育研究会2023-2024学年高一上学期新生入学素质测试英语试题学校:___________姓名：___________班级：___________考号：___________一、短对话1．What does the man advise the woman to do？A．Find a special gift.B．Give Mary $100.C．Ask other people. 2．What gift did Jenny get？A．Some flowers.B．A silk dress.C．A scarf.3．What will the woman give the man?A．Some cakes.B．The recipe for the cakes.C．Some food.4．What will the man do first?A．Finish the paper.B．See his parents.C．See the professor. 5．Why did some people hand in the paper early？A．They finished it in a short time.B．They couldn't answer the questions.C．They had other important things to do.二、长对话听下面一段较长对话，回答以下小题。
6．What does the man want the woman to do？A．Do some cleaning.B．Do some cooking.C．Get a gift for his mother.7．How does the man feel at last？A．Angry.B．Confused.C．Sorry.听下面一段长对话，回答小题。
8．What did the woman do just now?A．She collected some money.B．She finished a cycle race.C．She took a long hot bath.9．Who is the man probably?A．A reporter.B．A racer.C．A bank clerk.听下面一段较长对话，回答以下小题。
安徽省六校教育研究会2021届高三英语第一次素质测试试题含解析
安徽省六校教育研究会2021届高三英语第一次素质测试试题（含解析）考试时间：120 分钟试卷分值：150 分注意事项：1. 本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分。
2. 答题前，考生务必将自己的姓名、准考证号填写在答题卡上。
3. 考试作答时，请将答案正确地填写在答题卡上。
第 I 卷每小题选出答案后，用 2B 铅笔把答题卡上对应题目的答案标号涂黑；第Ⅱ卷请用直径 0.5 毫米的黑色墨水签字笔在答题卡上各题的答题区域内作答，超出答题区域书写的答案无效，在试题卷、草稿纸上作答无效。
4. 考试结束后，将本试卷和答题卡一并交回。
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。
1. Why does the man take a subway?A. The air in the subway is fresh.B. The traffic is too busy.C. The gas is too expensive. 2. Where does the conversation take place? A At the hotel. B. At the airport. C. At the bus stop. 3. What does the man mean? A. He has had the same shoes. B. He doesn’t like the shoes.C. His wife doesn’t like the shoes.4. What is the woman’s attitude to the man’s quitting the course?A. She respects it.B. She is against it.C. She supports it.5. When will Sally get her guitar back?A. On Friday.B. On Thursday.C. On Wednesday.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。
2021高考英语一轮统考复习第一编Book5Unit14Careers课时作业(含解析)北师大版
Unit 14 CareersⅠ.阅读理解A(2019·西藏拉萨市高三第三次模拟)When my boss started talking about pension arrangements, it suddenly dawned_on me: I was going to be stuck working in an office job for the next 40 years. I'd always dreamed of working outdoors but I ended up doing a law degree at the University of the West of England in Bristol, thinking that this would bring me a better job.After graduating, I became an adviser. I enjoyed the work, but knew it wasn't the right career for me.At this point, my 98yearold grandma died, leaving me enough money to pay for an agricultural course. I decided to study agriculture at the Royal Agricultural College in Cirencester.I loved the programme. I spent my holidays from milking cows to helping in farm shops. I spent time lambing (照料母羊产羔) on a beautiful hill farm in Wales. I'd get up at 5 am in the morning; go out to care for the lambs that had been born overnight.In my old job, getting up early to go to the office was a struggle. It's easier on a farm, where you know there are animals that rely on you. They're living things, and if you don't turn up something serious might happen to them.I've also been fortunate enough to find a job as industry communications manager with Red Tractor, the largest food assurance scheme (保障计划) in the UK. The role is very varied: one day I might talk at an agricultural show educating children about where their food comes from; the next day I could be managing the design of the new food and farming standards.My advice to anyone wanting a career change is to seize the moment. To those interested in working in agriculture, try to get as much work experience as you can.篇章导读：本文是一篇记叙文。
安徽六校教育研究会2021-2022学度高一新生入学素质测试-英语
安徽六校教育研究会2021-2022学度高一新生入学素质测试-英语英语【注意事项】1．本试卷共10页，总分100分，答题时长120分钟，请把握好时刻。
2．先将自己的姓名、准考证号用钢笔或圆珠笔填写在答题卷的相应位置上。
3．考生务必将答案答在答题卷上，在试卷上作答无效。
注意字迹清晰，卷面整洁。
第一部分听力（共两大题，满分20分）I. 第一节（共5小题, 每小题1分, 满分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秒钟的时刻来回答有关小题和阅读下一小题。
每段对话读两遍。
1. Where are the two speakers?A. On a plane.B. At the airport.C. At the railway station.2. How many chairs are needed?A. 13.B. 14.C. 15.3. Where is the man now?A. In Washington.B. In New York.C. In Boston.4. Why did the man apologize?A. He had lost the dictionary.B. He had forgotten to bring the dictionary.C. He had forgotten to tell Mr. Smith to bring the dictionary.5. What does the man mean?A. He doesn’t like Japanese food.B. He doesn’t want to eat out.C. He wants to pay.II. 第二节（共15小题，每小题1分, 满分15分）听下面5段对话和独白，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。
安徽省合肥市2021年高三第一次教学质量检测英语试题及答案
合肥市2021年高三第一次教学质量检测英语试题第一部分听力（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）听下而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.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 ・ X\,r liere are the speakers?A・ In a library ・C.In a classroom・B・ In a bookstore ・2. What does the man mean?A・ Great minds tlmik alike.B ・ Talent is a high priority ・C ・ Practice makes perfect ・3 ・ What can we say about the woman?A ・ She is optmiistic ・c.She is sensitive ・B・ She is silent ・4. What are die speakers talkuig about?A ・ Developmg a healthy habit ・B ・ Adopting a green lifestyle ・C ・ Using public transportation ・5 ・ What is the man doing?A・ Giving a speech ・c.Conducting an interview・B ・ Chairing a meeting ・笫二节（共15小题；每小題1.5分，满分22.5分）听下而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.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・ Why does die woman vis” the man?A・ To make an invitation.B ・ To give lum her greetings.C・ To ask for something to dunk.7. What is the probable relationship behveeii the speakers?A. Friends・B・ Neighbors・C・听第7段材料，回答第8至10题.8 ・ What does the man like best about the restaurant?A. Tlie food・B・ The music・C・9. What does the woman tlmik of eating starfish?A. Disgusting・B・ Uiiliealthy・C・10・ Who will probably pay for the meal?A・ Tlie mans friend・B・ The man・C・听第8段材料，回答第11至13题.11・ What does the mail buy a shirt for?A ・ A vital interview ・B ・ An important party ・C ・Colleagues.The sendee ・Exciting・The woman.A graduation ceremony ・A. $70.B. S80.13 ・ How will the man pay for tlie shirt?A・ In cash ・B・ By credit card. 听第9段材料，回答第14至16题.14・ Why did die man travel to Xian?A・ To go sightseeing ・B・ To meet friends ・12 ・ How much does die man pay finally?15・ What is tlie womans plan for Tuesday? C.C.c.$100.Through mobile payment.To attend a meeting・A・ To see tlie ancient walls・B ・ To go to die local museum ・C ・ To visit die Terra-Cotta Warriors・16・ How does die mail suggest the woman go to Xian?A・ By car. B・ By train. By plane・听第10段材料，回答第17至20题.17 ・ What is die new use for bricks?A ・ Absorbing gases ・B ・ Storing electricity ・C ・ Warming houses ・18・ How does Julio Darcy feel about the new use for bricks?A・ Curious ・B・ Concerned ・C・ Confident ・19・ Why are gases pumped mto the bricks?A・ To react with the plastic fibers.B ・ To coat the plastic fibers inside die bricks ・C・ To produce a network of plastic fibers.20・ What does the speaker say about the current technology?A・ It needs flirther de^-elopment ・B ・ It weakens brick perfbnnaiice ・C ・ It is ready for the commercial market ・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A、B、C和D四个选项中，选出最佳选项，并在答题卡上将该项涂黑.ARock clinibmg. one of die fastest growing sports, not only builds physical strength and mental focus, but also leads you to some beautifiil places ・ Here are some climbuig spots for climbers ・Acadia National Park, MaineThis popular New England park is one of die few places where you can climb seaside rocks ・ The gramte （花岗岩）is good for climbing・ Ill some areas, you need to start when the sea is at its lowest level. The area has guides, instructors and climbing schools, makmg it particularly welcoming for begnmers.More niforniation: /acadRed River Gorge, KentuckyThis geological area in Daniel Boone National Forest is prized for its climbing routes and rock scenery ・ Tlie park, located an hour's drive southeast of Lexmgton. is well known in the clmibiiig world for both beginner-fbendly terrain （十也形）and more challeiigmg sections ・ It's a place where you can find a lot of fellow climbers.More information: fs usda.goA7recareaCity of Rocks, IdahoThis national reserve near the Utah border is worth a trip for the scenery alone. Named by gold miners heading to California in 1849, its gramte looks like skyscrapers, towering 600 feet abov已the ground・ It*s a fascinating areafrom a geologic and geographic angle ・ Many visitors come for Augusts Idaho Mountain Festival, a celebration of climbing with top athletes in attendance ・More lnforniation: /ciroEarth Treks Englewood, ColoradoWhile you can find climbing gyms across the country, this one just south of Denver is worth a special trip. With 53,000 square feet, the massive facility has a special rock clunbiiig area, a group of guides and even extras like childcare and yoga.More information: earthtreksclmibing.conrenglewood What is special about Acadia National Park?What can you do in City of Rocks?Which of the following fhvors a parent with a child?HTo me, love is the most important thuig ・ What could be more healing than love? MThese words, like luies from a poem, are easy to agree with coming &om Robin, who founded the Bunii SehatBali Clinic in central Ubud. the setting for the film Eat, Pray, Love ・ Now the clinic provides treatment or educational support to over 100, 000 people annually.Giving birth to her first child at nineteen, Robin moved to Hawaii after college, working for several years on afann, where she taught farumig practices and poetry ・ But m 199L she received heartbreaking news ・ Her idyllic life on the farm in Hawaii turned upside down when her sister expecting a child in Alabama, died of pregnancy complications （妊娠并发症〉."When my dear sister passed away, I realized mothers were dying everywhe 代・ In countries with increased poverty, some people cant afford to go to the hospital ・ What motivated me initially was my love for my sister, but this soon grew mto a concern for mothers and children all over the world ・ H Robins feelmgs for her sister transformed mto a desire to help women everywhere in need, a feeling with her to this day.To ensure tliat children are born healthy, nutritionally balanced meals are provided to expecting mothers &ee21. A ・ It has good cliinbmg routes ・ B. It's located in a coastal area. C ・ It piovid 已s a free guided trip.D. Its intended for begumers.22. A ・ Meet many gold miners ・ B. Enjoy the view from a tower. C ・ o to a festival in August.D. Get trained in a clunbing gyin ・23. A ・ Acadia National Park ・ B. Red River Gorge.C ・ City of Rocks.D. Earth Treks Englewood ・of charge ・ Those who lack housing are free to stay as long as necessary ・ The clmic also sees patients of all ages who have symptoms unrelated to childbirth, while providing facilities for language learning and IT education, and annually traumig over 6, 000 nursing and midwife^ （助产：学）students, backed by a scholarship program ・Just as Robin said, love is to be found inside die Bunii Sehat Clmic ・ Perhaps feelings of showing kuidness toward others and wanting to make the world a better place are the key to a brighter tomorrow. 24 ・ Which of the following best explains H idylhe” imderlmed in Paragraph3?A. Peacefill ・ B ・ Dramatic ・ C ・ Tough.D ・ Troublesome ・25 ・ What made Robm change her career course at first?Global healtli experts say that each year some of die 1.5 million people die from vaccme-pre^-entable diseases due togapmg holes in medical record-keepmg, especially in dev 亡loping countries where resources to properly document miinunizations （免疫接来P ） may be lacking ・To solve that problem, researchers headed by a team at the Massachusetts Institute of Techinology （NUT ） have invented a way to deliver vaccines ）tlirough a microneedle patch （ K 占片）that is buried in die skin. It's a record tliat can*t be seen, written in qiiantiim dots （量子点）that contam vaccination history and give off light only readable by a specially equipped smartphone ・ The scientists say it doesnt require any link to a database and it doesnt tie mto any personal information ・For now, the patch can only contain a liandfiil of simple shapes ・ But adding more microneedles could make the designs more complex, potentially conveying information about a ^-accmations date, dosage and more ・ From there, reading the dots becomes a lot like scanning a QR code （二维马）.These designs could be scanned and mterpreted by smartphones, and someday allow health providers to access patients* past vaccmations witliout chaos of external records.A ・ Her love for midwifery ・C ・ Her sorrow for her sisters death ・ 26. What do we know about the chiuc?A ・ It is famous for its nursing program ・ C ・ It provides financial aid for motliers ・ 27 ・ What can we learn &om Robin's story?A. Love makes die world go around ・ C ・ Kindness can be richly rewarded ・ B ・ Her desire to help children ・ D ・ Her loss of interest in poetry ・ B ・ It offers mothers-to-be &ee diets ・ D ・ It has treated more than 6, 000 patients. B ・ Ups and downs make one strong ・ D ・ Haid w r ork mspires great respect ・ CThe next step, before trials in people, is to test its practicability among experts in the field ・ Tlie researchers now plan to work with health care workers in developing nations in Africa to get input on the best way to carry out this type of vaccination record-keeping ・"Ultimately, we believe that this invisible 'on ・body‘ technology opens up new possibilities for data storage and bioseiisiiig applications that could mfluence die way medical care is provided, especially in the developing world/ die researchers conclude ・28 ・ What do the imderlined words "that problem'* in Paragraph 2 refer to?A ・ Few medical resources ・B ・ Wrong ways to deliver 'vaccines ・C ・ Lack of vaccination record-keepmg ・D ・ No vaccinations required in developing countries ・ 29 ・ What can we learn about quantum dots?A ・ Tliey keep a record of the A-accination ・B ・ Tliey need to be connected to a database ・C ・ Tliey give away one*s personal information ・D ・ Tliey can read light produced by smartphones ・30 ・ How will health providers access patients* past vac cinations?31 ・ What do the researchers expect of the new technology?B ・ It will hit tlie market soon.HThe pile of ice is so thick; it extends more than 10、000 feet above tlie ocean ・ And if all that ice were to meltand go into the ocean, global sea levels would rise by about 24 feet everywhere around die world/' said JasonBriner a geologist who studies the ice sheet in Greenland at die University of Buffalo. The ice sheet of the biggest island in tlie world is meltmg, and the ice sheet that sits atop it is massive ・ The ice sheet is melting, of course ・ But just how much, compared to the past?Briners team did a computer simulation （模拟）of the southwest part of die Greenland ice sheet-winch he says is a good indicator for ice melting across tlie entire ice sheet ・ Tlie researchers plugged past climate data into tliat model to "liindcast," ratlier than forecast, the past activity of the ice sheet ・ Tliey then checked die modets predictions of the past shape and size of die ice sheet by looking at piles of rocks and dirt on Greenland today, which outluie the edges of ancient ice. And the simulation was in good agreement with die actual situation ・A ・ By readmg tlie QR code ・B ・ By scamiing the design ・C ・ By mterpretiiig external records ・D ・ By uicreasmg microneedles ・C ・ It may ensure the accuracy of data ・D ・ It may bring changes to medical care ・A ・ It will be cost ・sa*ving ・Using that reconstruction of the ice sheet over time, the team could compare the ice sheet's histone losses to tliose happeiimg today under hiiman-caused global wanning ・ And they deternimed that Greenland is on track to lose more ice this century than durmg any century in the past 12,000 years -possibly four times as much ・Filially, it's up to us how much ice actually melts. If the world goes net carbon zero by 2100, for example, Briner says ice loss could stop entirely at the end of the century, according to one model ・"That was what kept me from being completely depressed about our study ・H Dozens of countries have already announced goals to go net zero by the middle of this century ・so far die U.S. is not one of them・32・ What do we know about the Greenland ice sheet?A. It is as thick as over 10,000 ffeet.B ・ It is becoming smaller and smaller ・C ・ It has raised sea le\w els by 24 feet・D ・ It is the largest ice sheet in the world ・33・ How did Brmers team conduct their research?A・ By modeling part of the ice sheet on computer.B ・ By doing a simulation of the whole ice sheet ・C ・ By studyuig the ancient rocks and dirt ・D・ By forecasting the future chrnate change ・34・ W,T liat can we mfer about the Greenland ice sheet in the last paragraph?A・ Its status has already been acknowledged ・B ・ Its growth can be improved by the model.C ・ Tlie speed of its melting will be mcreasingly fhst・D ・ Tlie extent of its loss depends on human activities ・35・ Wheit is die best title for the text?A・ Rising Global Sea Lev已IsB ・ Climate Change is Speeding UpC ・ Greenland-the Biggest Island is MeltingD ・ Net Carbon Zero-a Global Goal by 2100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岀能填入空白处的最佳选项.选项中有两项为多余选项.Do you feel like something is missing or you dont have something you want to strive （努力）for ui your life?Don't worry! _________ 36 ______ Follow these exaii^les to find out what you tmly lo\-e and pursue your passions!Brainstorm die activities you find satisfying and meaiiiiigfiil. _________ 37 This could include things likeyour hobbies, your work duties, or anything else that makes you happy. Pay special attention to activities that make you lose track of time since that usually means youre eiijoyiiig them ・_______ 38 ______ While your interests may vary a lot, they may be connected by a deeper passion you may not have noticed at first・ Consider the books you enjoy readmg and hobbies that excite you to see if they have any similarities・ If tliey do, they could help point you toward what youre truly passionate about・Consider your talents・ If youre namrally good at something, it may be a clue that youre actually passionate about it. Ill fact, sometimes you even don't have to be good at sometliuig to fiiel your passion・ ___________________ 39 ______ Be enthusiastic about everything you do. It can be really easy to feel pessimistic when you need to complete an activity youre afraid of. 40 Even when youre doing sometlung you don't enjoy, approach it as alearning opportunity ・Youll never know if youll discover something tliat youre passionate about if you doit have any enthusiasm for it.A. But we have to finish what we should do.B ・ Look for conmion themes in your interests.C ・ Identify your passion &om the books you read・D・ We've all struggled with tliis at some pomt m our lives ・E・ But that will only put you in a negative thinking pattern ・F・ Think about all of the regular activities that you\*e already participated in.G・As long as you enjoy domg the activity, you can still be passionate about ”・第三部分语言知识运用（共两节，满分45分）第一节（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A、B、C和D四个选项中，选岀可以填入空白处的最佳选项，并在答题卡上将该项涂黑.The situation of global pandemic （流彳亍病）is still worrying ・ Malaysia will continue takmg "Movement Control Order"measures to _________________ 41 ______ die spread of the disease. Times like this are definitely _____________ 42 ______ for frontluie workers who have been working ____________ 43 ______ to ensure the safety of die public smce the outbreak ・Due to the present situation, many eateries （饮食店）are deeply ____________ 44 ______ ・ As only self-pickiip anditi-house deliveries are ________ 45 _______ 、online platforms to promote options have found _______________ 46 ______ witlirestaurant owners ・ However, Creampuflsado, a local bakery based in Alor Setar. Malaysia, has just made the47 of hundreds of frontliiiers. The bakery's owner, Aznil Azali, 48 a mass of bread to die towns frontliners. But what4? was Azmis attempt in personally writing words of 50 onall the packaging! He also contributed some to other organizations. "People have been very _____________ so far/said a police officer・H We are feeling ________ 52_ for such a personal deed, _______________ 53 it is a small act. H Prior to this, Aznil had posted on a social platform, collecting netizens* _________ 54 words to hearten die frontluiers ・ He then proceeded to _________ 55 ______ t hem down one by one on the packaging ・ His _____________ 56 ______ was to make sure that all Malaysians were able to appreciate the ____________ 57 ______ the frontliners are making during this pandemic ・Every bit of ________ 58 ______ in tougli tunes right now is much appreciated, whatever _____________ 59 _____ it comes in・ Eitlier youre contributing meals or simply puttmg your knowledge and skills fonvard. Because every little action 60 ______________ in helpmg anyone get through this period of time.41 ・ A・ boost B ・ contain C・ track D ・ predict42 ・ A・ promising B ・ astomshmg C. eiitertauiing D ・ challenguig43 ・ A・ tirelessly B ・ fruitlessly C・ casually D ・ aimlessly44. A. moved B ・ rooted C・ affected D ・ impressed45 ・ A・ available B ・ genume C. flexible D ・ cnicial46. A・ fUn B ・ fhvor C ・ status D ・ evidence47・ A. living B ・ fbmuie C. day D ・ decision48 ・ A・ exposed B ・ related C. threw D ・ donated49 ・ A・ stood out B ・ went wild C・ came true D ・ got ahead50 ・ A・ wisdom B ・ encouragement C・ ad\w ice D ・ praise51 ・ A・ tolerant B ・ intelligent C ・ generous D・ wealthy52 ・ A・ responsible B・crazy C・ concerned D ・ thankfill53・ A・ eventhough B ・ as though C・ provided that D ・ so that54・ A. clear B ・ sincere C・ complex D・ cheap55 ・ A・ break B ・ settle C. cany D ・ write56 ・ A・ preference B ・ choice C ・ intention D・ philosophy57 ・ A・ connections B ・ sacrifices C・ suggestions D ・ profits58 ・ A・ kuidness B・ pride C ・ strength D ・ faith59 ・ A・ place B. order C・ direction D. form60. A. differs B・ pales C・ counts D ・ arises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.The opening of the high-speed rail luik between Hong Kong and Shenzhen has once agam caught the attention of die world ・ A long way since 1876, when die first coimiiercial train 61 (launch) in China, this newengine for continued economic progress is gradually becoming the critenon・The networic is changing China in many ways. Like railway towns that emerged along die tracks in the 19tli century Britain and America, urban ___________________ 62 ______ (grow) in China too is following the rail lines ・ The network_______ 63 ______ (result) in the creation of business opporumities ever since ・________ 64 ______ is an eco-systein that is making profits not merely through die sales of tickets but tlirougli its overall capacity, 65 ______ (drive)China fbrsvard despite mtemational financial difficulties of this year ・Remote cities which used to carry out commercial ______________ 66 ______ (activity) alone are now connected witlilarge industrial zones ・ By way of the increased connectivity, lesser developed regions are catching up with developed ones ・ People can now make trips to places 67 couldn't be reached before over a weekend・ Similarly, they have 68 ______ (great) access to remote areas and less explored regions where dielives of people coimected to the tourism industry have been dramatically improA-ed than before ・Higli-speed trains are ____________ 69 ______ ( significant ) contributing to Cliinas economic and social development. As the network contmues to expand, it will not be long until all regions of die country start progressing 70____________________ the same interdependent pace ・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作文，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、除或修改.增加：在缺词处加一个漏字符号(八)，并在英下而写出该加的词.删除：把多余的词用斜线(\)划掉.修改：在错的词下划一横线，并在该词下而写出修改后的词.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.The other day, when my grandma and I are walking home after shopping, all of sudden, a mail fell off his motorbike nearby. Without any hesitate, my grandma rushed to help die man rise to his fbot・ The man was very gratefiil and said he didn't got uijured ・ The road was wet after the heavily rain ・ That was because he lost hisbalance ・ My grandma still insisted she be sent to the nearest hospital ・ I was greatly mspired by that she had done and Ireally admired for her because she had set a good example to me.第二节书面表达（满分25分）上个周末，你校组织学生参加了一次综合实践活动.你们去了豆腐发源地一安徽省淮南市参观了一家豆腐作坊，并参与制作了一道以豆腐为主料的菜肴.请你为班级英语角写一篇短文，介绍这次活动，内容包括：1.活动简介;2.个人感受.注意：1.词数100左右：2.可以适当增加细节，以使行文连贯.合肥市2021年高三第一次教学质量检测英语试）参考答案第一部分听力（共20小题；每小题1.5分，满分30分）1 -5 ACABC 6-10 BBCAB 11-15 ABCCA 16-20 BBCCA第二部分阅读理解（共20小题；每小题2分，满分40分）21-23 BCD 24-27 ACBA 28-31 CABD 32-35 BADC 36-40 DFBGE第三部分语言知识运用（共两节，满分45分）第一节（共20小题；每小题1・5分, 满分30分）41-45 BDACA 46-50 BCDAB 51-55 CDABD 56-60 CBADC第二节（共10小题；每小題1・5分, 满分15分）61 ・ was laiuiched 62 ・ growth 63. has resulted 64. It 65 ・ driving66 ・ activities 67. which/that 68. greater 69 ・ significantly 70 ・ at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）Tlie other day when my grandma and I are (were) walking home after shoppmg. all of (a) sudden, a man fell off his motorbike nearb y・ Without any hesitate (hesitation) , my grandma rushed to help the man rise to liis foot(feet )・ The man was very gratefol and said he didnt got (get) injured ・ Tlie road was wet after the heavily (heavy) lain. That was because (why) he lost his balance・ My grandma still insisted she (he) be sent to the nearest hospital. Iwas greatly inspired by that (what (或者在that 前加all)) she had done and I really admired for（删除）her because she had set a good example to me.第二节书面表达（满分25分）略。
2021-2022学年安徽省六校教育研究会高三(上)第一次素质测试数学试卷(理科)(解析版)
2021-2022学年安徽省六校教育研究会高三（上）第一次素质测试数学试卷（理科）一、选择题（共12小题，每小题5分，共60分）.1．设集合A＝{x∈N|x2﹣8x+12＜0}，B＝{x|log2（x﹣1）＜2}，则A∩B＝（）A．{x|3≤x＜5}B．{x|2＜x＜5}C．{3，4}D．{3，4，5}2．复数，则|z|＝（）A．B．4C．D．3．一个至少有3项的数列{a n}中，前n项和S n＝n（a1+a n）是数列{a n}为等差数列的（）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4．下列说法正确的是（）A．经过三点确定一个平面B．各个面都是三角形的多面体一定是三棱锥C．各侧面都是正方形的棱柱一定是正棱柱D．一个三棱锥四个面可以都为直角三角形5．二项式（x+1）n（n∈N*）的展开式中x3的系数为20，则n＝（）A．7B．6C．5D．46．将点A（﹣，）绕原点逆时针旋转得到点B，则点B的横坐标为（）A．B．−C．D．7．已知抛物线y2＝2px（p＞0），A和B分别为抛物线上的两个动点，若∠AOB＝（O 为坐标原点），弦AB恒过定点（4，0），则抛物线方程为（）A．y2＝2x B．y2＝4x C．y2＝8x D．y2＝16x8．七巧板是我国古代劳动人民的发明之一，被誉为“东方魔板”，它是由五块等腰直角三角形、一块正方形和一块平行四边形共七块板组成的，如图是一个用七巧板拼成的正方形，若在此正方形中任取一点，则此点取自白色部分的概率为（）A．B．C．D．9．把1、2、3、4、5、6、7这七个数随机地排成一列组成一个数列，要求该数列恰好先减后增，则这样的数列共有（）A．20个B．62个C．63个D．64个10．我国的《洛书》中记载着世界上最古老的一个幻方：将1，2，…，9填入3×3的方格内，使三行、三列、对角线的三个数之和都等于15．如图所示．一般地，将连续的正整数1，2，3，…，n2填入n×n个方格中，使得每行、每列、每条对角线上的数的和相等，这个正方形叫做n阶幻方．记n阶幻方的对角线上的数的和为N n，如图三阶幻方记为N3＝15，那么N11的值为（）A．670B．671C．672D．67511．已知双曲线的左、右焦点为F1、F2，过F2的直线交双曲线于M，N两点（M在第一象限），若ΔMF1F2与ΔNF1F2的内切圆半径之比为3：2，则直线MN的斜率为（）A．B．2C．D．212．设，，，则（）A．c＜a＜b B．b＜c＜a C．a＜c＜b D．c＜b＜a二、填空题（本大题共4小题，每题5分，共20分）。
安徽省六校教育研究会2021届高三联考-英语能力测试
安徽省六校教育研究会2021届高三联考英语能力测试（考试时间：120分钟试卷满分：150分）命题：淮北一中六校联考命题组考生注意：1.本试卷分选择题和非选择题两部分。
满分150分，考试时间120分钟。
2.答题前，考生务必用直径0.5毫米黑色墨水签字笔将个人信息填写清楚。
3.考生作答时，请将答案答在答题卡上。
选择题每小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑；非选择题请用直径0.5毫米黑色墨水签字笔在答题卡上各题的答题区域内作答，超出答题区域书写的答案无效，在试题卷、草稿纸上作答无效。
第一部分听力(共两节，满分30分)做题时，先将答案标在试卷上。
录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。
第一节（共5小题；每小题1.5分，满分7.5分）听下面5段对话。
每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。
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 does Steven advise Anna to do?A.Ask for leave.B.Finish her project.C.Stop work for the day.2.What are the speakers talking about?A.A movie star.B.A film review.C.Their favorite movies.3.Why was the woman late for work?A.She visited some guests first.B.She got up late this morning.C.She stayed up working last night.4.How does the man feel about the crisis?A.Relaxed.B.Worried.C.Confused.5.What does the woman care most about the applicants?A.The degree.B.The work experience.C.The performance in the interview.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。
安徽省六校教育研究会2021届高三英语第一次联考试卷听力原文(1)
听力原文第一节（Text 1）W: Do you like your new room ?M: It’s nice to have enough space for all my things , so I’m glad I moved. But I miss my friends and neighbors. I especially miss living so close to the school.(Text 2)M. How much are the tickets?W: They’re ten dollars each for the general public,but student tickets are half price .(Text 3)W: Do you get along well with Jack at the office ?M: He ordered everyone about as if he were the boss there.（Text 4）M: We really need to replace the batteries in that radio.W: Why not the whole radio?(Text 5)W: I think I should buy a better dictionary. But I spent too much money on my new dress.M:You should plan first. Good dictionaries do cost a lot of money nowadays.第二节（Text 6）M: We’ve just moved into a house．W: Really? Congratulations!M: Thank you, and we want to buy a new television set．W: What kind of television set do you want to buy?M: A color TV set, of course, but I’m not sure about the size. Maybe we should buy a big one. If we buy a smal l one, we might have to change it in a few years’ time for a bigger oneThat would be a waste of money. What’s your opinion?W: In my opinion, I don't think it’s necessary to buy a very big one．M: Any reason?W: Yes. As I know, your sitting room isn’t v ery big. If you put in a very big television, it will be bad for your eyes, and a small TV set can still pick up good programmes．M: Mm, that’s quite sure. I’ll think about it．W: You’d better make a quick decision because the price may go up soon．（Text 7）M: Today, let’s talk about certain countries of the world and about the languages which the people of these countries speak．First of all, in what countries of the world is English spoken?W: English is spoken in Britain, the United States, Canada, and Australia．M: Where is Spanish spoken?W: Spanish is spoken in all the important countries of South America except Brazil. What language is spoken in Brazil?M: Portuguese is spoken in Brazil．W: What language is spoken in France, Germany, Russia?M: In France, the people speak French, in Germany they speak German, in Russia, Russian．W: These are all important languages.Of course, there are also Italian, Japanese, and Chinese．English is perhaps the most popular language in the world today and people in schools everywhere study English. Spanish is almost equally spoken everywhere without Central and South America. French is a beautiful and popular nguages change, of course and their importance changes with the importance of the nations they represent.When a nation becomes more important and more powerful,its languages grow in importance.When a nation become less powerful, its language naturally decreases in importance．（Text 8）W: Sue, what are your plans for the weekend?M: I do not know for sure. I am thinking of seeing a film．W: Oh, no. that’s too boring, sitting there still and watching for hours．M: Do you have any good suggestions?W: What about joining us in going to the seashore? We have planned it for quite a while. We can have a lot of fun there. Say swim, surf, play volleyball, barbecue, enjoy the sunshine, etc. Wow, I can’t wait any longer．M: Sounds great! It looks like a sunny weekend. It could be fun going there．W: Absolutely. Come and join us．M: Okay. Should I bring anything?W: T ake your hat with you so you won’t get burnt．M: Got it!（Text 9）M: Hi, Jenny. Is it true you are moving to London?W: Yes, it is．M: What made you decide to do that?W: Work, mainly. I’m sure I’ll be able to find a job there．M: You are probably right. But where are you going to live?W: I hope I will find a flat to share with somebody. That’ll be cheaper．M: Yes, that’s a good idea. Are you taking your dog with you?W: No, I don't think so. My parents have offered to take care of him, and I don't think he’d be happyin the city．M: You are probably right. But aren’t you afraid of moving to such a big place, especially after living in a small village?W: Not really. I think I’ll enjoy myself. There’s so much to do there. I expect I won’t miss the countryside much and I can always come back and visit．M: Well, I just hope you’ll invite me to stay when you get settled．W: Of course I will．（Text 10）Deep Springs is an American college．It is an unusual college．It is high in the White Mountains in California not in college town．The campus is a collection of old buildings with no beautiful classrooms．The only college-like thing about Deep Springs is its library．Students can borrow from the 17,000 books 24 hours a day．The library is never crowded as there are only 24 excellent boy students at the college．And there are only 5 professors．These teachers believe in the idea of the college. They are not well paid．In fact, their salaries are only about 9,000 dollars a year．The college gives the teachers and students something more important than money．There is no place like Deep Springs．Students are there to learn and they cannot run away from problems because there is no place to escape to．At most colleges students can close their books and go to a film．They can go out to restaurants or to parties, but the students in Deep Springs have completely difficult activities．They can talk to each other or their teachers．They might go out for a walk in the desert．Deep Springs is far from the world of restaurants and cinemas．There is not even a television set on the campus．。
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安徽六校教育研究会 2021 届高三第一次素质测试英语试题考试时间：120 分钟试卷分值：150 分注意事项：1.本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分。
2.答题前，考生务必将自己的姓名、准考证号填写在答题卡上。
3.考试作答时，请将答案正确地填写在答题卡上。
第 I 卷每小题选出答案后，用 2B 铅笔把答题卡上对应题目的答案标号涂黑；第Ⅱ卷请用直径 0.5 毫米的黑色墨水签字笔在答题卡上各题的答题区域内作答，超出答题区域书写的答案无效，在试题卷、草稿纸上作答无效。
4.考试结束后，将本试卷和答题卡一并交回。
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。
1.Why does the man take a subway?A.The air in the subway is fresh.B. The traffic is toobusy. C. The gas is too expensive.2.Where does the conversation take place?A.At the hotel.B. At the airport.C. At the bus stop.3.What does the man mean?A.He has had the same shoes.B.He doesn’t like the shoes.C.Hi s wife doesn’t like the shoes.4.What is the woman’s attitude to the man’s quitting the course?A.She respects it.B. She is against it.C. She supports it.5.When will Sally get her guitar back?A.On Friday.B. On Thursday.C. On Wednesday.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 至 7 题。
6.What’s the problem of Johnny?ck of communication.B. Having growing pains.C. Absence from school.7.What’s the probable relationship between the speakers?A.Teacher and student.B. Doctor and patient.C. Husband and wife.听第 7 段材料，回答第 8 至 9 题。
8.What do we know about the writer?A.He is still a child now.B.He was born disabled.C.He was an assistant years ago.9.How does the man feel about the writer’s speeches?A.Disappointing.B. Serious.C. Encouraging.听第 8 段材料，回答第 10 至 12 题。
10.How does Tim think people of his age can help with energy saving?A.By using energy-saving lights.B.By turning off computer screens.C.By playing less computer games.11.What does Tim advise people to do to save water?A.Take a quick shower instead of a long bath.B.Wash large quantities of clothes at a time.C.Stop using washing machines at home.12.What kind of drinks does Tim suggest buying?A.Ones in cardboard packets.B. Ones in plastic bottles.C. Ones in glassbottles.听第 9 段材料，回答第 13 至 16 题。
13.What is the man probably?A.An inventor.B. A professor.C. A reporter.14.Who is Hermione Granger based on?A.The woman, Mrs. Rowling herself.B.One of the woman’s best friends.C.The woman’s favorite teacher.15.What was beyond the woman’s expectation?A.The publication of the Harry Potter books.B.The popularity of the Harry Potter books.C.The inspiration for the Harry Potter books.16.How different will the woman’s future books on Harry Potter probably be?A.Rather exciting.B. More realistic.C. Rather scary.听第 10 段材料，回答第 17 至 20 题。
17.What is special about Cuba?A.Students do not pay for school.B.Students study and do physical work.C.Students work for tuition (学费) at school.18.How often do students work at school?A.Every week.B. Every day.C. Every summer.19.Which purpose is intended by the system?A.Developing good learning habits in their life.B.Training students to be experts in tasting vegetables.C.Learning the importance of production.20.What do we learn from the passage?A.Students usually work on the land of the school.B.Students plant vegetables, fruits and crops.C.In summer, all students go to help farmers.第二部分阅读理解（共两节，每小题2 分，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、D）中，选出最佳选项，并在答题卡上将该项涂黑。
ATHEATER: STRAIGHT WHITE MENFrom Korean American playwright Young Jean Lee comes a comedy that dealswith the privilege problem through the story of three brothers (Jake by BruchReed, Drew by Avery Clark and Matt by Michael Tisdale) and their father Ed(played by Michael Winters), who reunite over Christmas eggnog and light trash-talking that leads to something deeper.Through Dec.18. Studio Theater, 1501 14th St. NW. 202-332-3300. $20-$85.EXHIBIT: GATEWAYS/PORTALSThis exhibit explores the immigrant experience in America. By looking atcommunity, social justice and gatherings, it aims to show how people come toadopt a new home in major metro areas like Washington, Baltimore, Charlotteand Raleigh, N.C.Dec.5 through Aug.6. Anacostia Community Museum, 1901 Fort PI.SE. 202-633-4820. Free.BLUES: PIEDMONT BLUESAs part of Strathmore’s Shades of Blues festival, jazz pianist andcomposer Gerald Clayton leads the nine-piece Assembly band in a performancefeaturing singer Rene Marie and tap dancer Maurice Chestnut. This show, whichhighlights works by Piedmont Blues musicians, will combine music, film andphotography.8 p.m. Dec.10. Strathmore, 5301 Tuckerman Lane, North Bethesda, Md.301-581-5100.$30-$60.INDOOR FUN: WINTERFESTYou don’t have to wait until spring training to get a look at the Nats.The Washington Nationals host a two-day festival featuring games, activitiesand appearances by its great baseball players.Dec.10-11. Walter E. Washington Convention Center, 801 Mount Vernon PI. NW.202-608-1110. $33, $23 children.21.Who will give a performance at Studio Theater?A.Young Jean Lee.B. Michael Winters.C. Rene Marie.D. Maurice Chestnut.22.Where can people learn about American history?A.Studio Theater.B.Anacostia Community Museum.C.Strathmore.D.WalterE. Washington Convention Center.23.Which number should a sports fan call?A. 202-332-3300.B. 202-633-4820.C. 301-581-5100.D. 202-608-1110.BI’ve always loved singing but, until this summer, it was only in the shower. I never thought I’d missed out on much until my children joined the school choir. As singing has become a bigger part of my children’s lives, I’ve seen their conf idence grow. It’s a big thing to perform on stage, but soon this was something they could deal with easily. I had encouraged them to challengethemselves and they’d succeeded. As a mother, I thought: job done. Whathappened next threw me.“Come and join the parents’choir,” a friend suggested. I told her I couldn’t sing. “It’s not about the singing; it’s about the experience,” she said. “You should try it out.” That night I struggled to sleep. Every day, I encourage my children to push themselves out of their comfort zone; every day, I learn that the only way to get yourchildren to behave in a certain way is bymodeling that behavior yourself. Here I was doing the opposite. The next morning, I joined.I felt like the awkward new girl the morning I walked into the practice room. An original score had been written to be sung in three parts, which others read like they were sentences on a page and burst into song. To me, it might well have been written in ancient Greek. I tried my best to follow the tune.Standing on stage on the evening of our performance, I started trembling, but as soon as the music started, I calmed down. A sea of smiling faces encouraged me. Applause filled the hall and I was really excited. I realized that performing was addictive.I also realized that what I always told my children was true: unless you push yourself and are brave to try something new, you’ll miss out on so much that life has to offer.24.Which of the following best describes the author’s children?A.Imaginative.B. Generous.C. Independent.D. Courageous.25.Why did the author decide to join the parents’choir?A.She followed her friend’s example.B.She was encouraged by her children.C.She tried to achieve her dream of singing.D.She hoped to set her children an example.26.What does the underlined sentence in Paragraph 3 suggest?A.The author had difficulty singing the song.B. The author was unableto write music.C. The author was fond of classical music.D. The author could write inancient Greek.27.Which of the following is the best title for the passage?A.Practice makes perfect.B. Confidence: the secret of success.C. Challenges make life meaningful.D. Opportunity favors a cautiousmind.CWhile walking through some remote forest in Indonesia’s West Sumatra, some biologists claim to have spotted the world’s largest flower ever recorded.The flower is a giant Rafflesia tuan-mudae, a species that only comes out for about seven days at the end of the plant’s lifespan. The record flower measured in at a diameter of 111 centimeters, which makes it larger than the previous record holder by 4 centimeters, also a Rafflesia tuan-mudae. “This is the largest Rafflesia tuan-mudae that has ever been documented,” said Ade Putra at the Agam Conservation Agency in Sumatra.The flower is characterized by its flesh-colored petals (花瓣) that are covered in white spots.That might not sound like the most attractive description, but it’s proper considering the smell this species is known to give off. Rafflesia tuan-mudae is a type of special flower, which smells like a dying body. Don’t let this fact lessen the glory of a find like this, however. What the flower lacks in fragrance makes up for its appealing biology.The pungent smell is meant to attract flies, which are this flower’s main pollinators (传粉者).Interestingly, it’s still a my stery as to what type of animal distributes the tuan-mudae seeds. These plants also grow inside the root of a host plant for around nine months until suddenly showingthemselves to the world with their giant smelly flowers.They were named “Rafflesia” aft er a British colonist ( 殖民者), Sir Stamford Raffles, who was the first to officially identify one in the early 19th century. Hopefully for Raffles’ sake, it was named after him to honor the discovery, not because of the good sir’s smell.Luckily, it takes a special kind of scientists to run toward one of these flowers rather than away, but in this case the prize was worth the smell. Whatever its smell, it’s a special plant, and it’s encouraging that such rare natural wonders can still find room to grow on our crowded planet.28.What was the diameter of the previous record holder of the biggest flower?A.111 centimeters.B. 104 centimeters.C. 107 centimeters.D. 115 centimeters.29.What does the underlined word “pungent” mean in Paragraph 4?A.Strong and unpleasant.B. Relaxing and soft.C. Fragrant and sharp.D. Pleasant and attractive.30.What is the main idea of the fifth paragraph?A.When the flower was found.B. Where the flower was found.C. How the flower was named.D. Why the flower was so special.31.How does the author find the discovery?A.Nervous.B. Fortunate.C. Annoyed.D. Satisfied.D“Alexa, what’s 5 minus 3?” A 6-year-old boy recently asked that question in a video, which was popular on Twitter. Alexa, Amazon’s voice-started assistant, delivered a quick answer: 2.It’s cute, but it raises a question that’s been on the minds of many parents and educators lately: How do virtual assistants like Alexa affect children’s learning experiences?Clint Hill, an English teacher, says in his classrooms he often sees “children quietly talking into t heir phones and asking Google or other services to spell some complicated words that they don’t know.” But Hill says he doesn’t mind. “I struggle with spelling, and spellcheck on my word processing has been a lifesaver for me.” he says. “I think being able to use those technological aids is not hurting anybody,” Hill adds.But some experts say it’s not just about learning basic math or spelling. “One of the best gifts we can give our children is doing that kind of problem-solving together,” says Diane Lev in, a professor of applied human development. Levin says it’s important for children to learn to struggle– even just a little –with challenges. “They will use those skills that they’re learning for all kinds of things that come along,” Levin says.How much concern should parents have over Alexa and their children? Everynew wave of technology, from calculators to TV sets, causes a panic about its effect on children, and nostalgia(怀旧) for the past, says Dimitri Christakis, an expert in child health, behavior and development.But he says that a child watching television is having a completely passive experience. Because new technology is interactive, “it helps understand how the world works,” Christakis says. “But while watching television, you play no r ole in the content,” Christakis says.Still, he agrees that this debate is about much more than knowing what 5 minus 3 is. It’s also about developing the patience to solve problems. “That ability to stay focused,” he says, “is one of the most important dev elopmental skills that children acquire.”32.What can be inferred from Hill’s words?A.Technological aids are helpful.B.His students don’t use their brains.C.His students aren’t focused in class.D.Spelling is really difficult for small children.33.What can we learn about technological aids in Levin’s opinion?A.They fail to solve problems.B.They give children challenges.C.They present a threat to teachers at school.D.They are harmful to children’s development.34.Which of the following would Christakis agree with?A.New technology affects children most.B. New technology tends to causeworries.C. Television has been a thing of the past.D. Today’s parents are tooconcerned.35.What does Christakis stress about children in the last paragraph?A.Their ability to interact with others.B. Their ability to learn from thepast.C. Their ability to study technology.D. Their ability to pay attention.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。