甘肃省兰州第一中学2017届高三物理9月月考试题
甘肃省兰州第一中学2017-2018学年高三上学期9月月考物理试题 Word版含答案
兰州一中2017-2018学年高三年级第一次月考物理试题第Ⅰ卷 必做题（共85分）一、选择题（本题共12小题，每小题4分。
在每小题给出的四个选项中，第1～8题只有一项符合题目要求，第9～12题有多项符合题目要求。
全部选对的得4分，选对但不全的得2分，有选错的得0分）1．科学家们在探究物理学的过程中创造出了许多物理学研究方法，如理想实验法、控制变量法、类比法、科学假说法和建立物理模型法等等。
以下所用物理学方法叙述不正确的是 A ． 根据速度定义式v =t x ∆∆，当△t 非常非常小时，tx ∆∆就可以表示物体在t 时刻的瞬时速度，该定义应用了极限思想方法B ． 在探究加速度、力和质量三者之间的关系时，先保持质量不变研究加速度与力的关系，再保持力不变研究加速度与质量的关系，该实验应用了控制变量法C ． 在推导匀变速运动位移公式时，把整个运动过程划分成很多小段，每一小段近似看作匀速直线运动，然后把各小段的位移相加，这里采用了微元法D ． 在不需要考虑物体本身的大小和形状时，用质点来代替物体的方法叫假设法 2. 质点做直线运动的v —t 图像如图所示，该质点 A ．在第1秒末速度方向发生了改变 B ．在第2秒末加速度方向发生了改变 C ．在前2秒内发生的位移为零 D ．在第3秒末和第5秒末的位置相同3.物体从静止开始做匀加速直线运动，已知第3s 内通过的位移是3m ，下列说法正确的是 A ．第3 s 内的平均速度是1m/s B ．物体的加速度是1.0m/s 2C ．前3 s 内的位移是5.4 mD ．3 s 末的速度是4 m/s4．如图所示，滑块A 置于水平地面上，滑块B 在一水平力作用下紧靠滑块A (A 、B 接触面竖直)，此时A 恰好不滑动，B 刚好不下滑。
已知A 与B 间的动摩擦因数为1μ，A 与地面间的动摩擦因数为2μ，最大静摩擦力等于滑动摩擦力。
A 与B 的质量之比为 A ．121μμ B ．12122μμμμ+ C ．12121μμμμ+ D ．12121μμμμ-5.甲、乙两车在同一水平路面上做直线运动，某时刻乙车在前、甲车在后，相距x ＝6m ，从此刻开始计时，乙做匀减速运动，两车运动的v －t 图象如图所示。
2024-2025学年浙江金华第一中学高三(上)月考物理试卷(9月)(含答案)
2024-2025学年浙江金华第一中学高三（上）月考物理试卷（9月）一、选择题：本大题共15小题，共45分。
1.下列属于国际单位制中基本单位的物理量是( )A. 动能B. 加速度C. 热力学温度D. 磁感应强度2.中科院近代物理研究所利用兰州重离子加速器(HIRFL)通过“熔合蒸发”反应合成超重核271110Ds，并同时辐射出一个中子。
下列可能合成该超重核的原子核组合是( )A. 6428Ni,20782Pb B. 6428Ni,20882Pb C. 6428Ni,20983Bi D. 6428Ni,21083Bi3.下雨时，关于雨滴下落过程的说法中，正确的是( )A. 雨滴很小，一定可以看成质点B. 雨滴位移的大小一定等于路程C. 在无风环境中雨滴做自由落体运动D. 要研究雨滴的运动必须先选定参考系4.质量为m的物体静止在倾角为θ的斜面上，当斜面沿水平方向向右匀速移动了距离s时，如图所示，物体m相对斜面静止，则下列说法中不正确的是( )A. 摩擦力对物体m做功为零B. 合力对物体m做功为零C. 摩擦力对物体m做负功D. 弹力对物体m做正功5.如图所示，将含有大量正、负带电粒子的气体以相同的速度喷入云雾室里，观察到有两个粒子的径迹弯曲程度相同，但弯曲方向相反。
已知云雾室中匀强磁场方向垂直纸面向外(图中未画出)，不计重力和粒子间作用力，则下列说法正确的是( )A. 粒子①在磁场中做速度增大的曲线运动B. 粒子②在磁场中做速度减小的曲线运动C. 粒子①带正电D. 粒子②的速度保持不变6.如图所示，在光电效应实验中，用频率为ν的光照射光电管阴极，发生了光电效应，则：A. 入射光频率ν时，增大入射光的强度，光电流不变B. 入射光频率ν时，减小入射光的强度，光电效应现象消失C. 改用频率小于ν的光照射，一定不发生光电效应D. 改用频率大于ν的光照射，光电子的最大初动能变大7.如图甲所示，a 、b 为介质中相距7m 且振动方向相同的两个波源，c 为ab 连线上距a 为3m 的一点．在t 0=0时刻，a 、b 同时开始振动，振动图像均如图乙所示，在t 2=3s 时，c 点开始振动．则下列说法正确的是( )A. 该波频率为2HzB. 该波波长为1mC. c 点起振的方向沿y 轴负方向D. c 点为两波相遇后的振动减弱点8.如图所示，用三根相同细线a 、b 、c 将重力均为G 的两个灯笼1和2悬挂起来。
2023—2024学年甘肃省兰州市第二中学高一下学期月考物理试卷
2023—2024学年甘肃省兰州市第二中学高一下学期月考物理试卷一、单选题(★★) 1. 放河灯是我国一种传统民间活动。
如图所示的河灯随着河水自西向东飘向下游时，突然吹来一阵北风，则之后河灯可能的运动轨迹为（）A．1轨迹B．2轨迹C．3轨迹D．4轨迹(★★) 2. 如图所示，小车以速度v匀速向右运动，通过滑轮拖动物体A上升，不计滑轮摩擦与绳子质量，当绳子与水平面夹角为θ时，下面说法正确的是（）A．物体A匀速上升B．物体A的速度大小为v cosθC．物体A的速度大小为D．绳子对物体A的拉力小于物体A的重力(★★★★) 3. 某同学设计了一货物输送装置，将一个质量为载物平台架在两根完全相同、半径为，轴线在同一水平面内的平行长圆柱上。
已知平台与两圆柱间的动摩擦因数均为，平台的重心与两柱等距，在载物平台上放上质量为的物体时也保持物体的重心与两柱等距，两圆柱以角速度绕轴线作相反方向的转动，重力加速度大小为。
现沿平行于轴线的方向施加一恒力，使载物平台从静止开始运动，物体与平台总保持相对静止。
下列说法正确的是（）A．物体和平台开始运动时加速度大小为B．物体和平台做匀加速运动C．物体受到平台的摩擦力逐渐减小D．只有当时平台才能开始运动(★★★) 4. 如图所示，在一次救援中，某河道水流速度大小恒为v，A处的下游C处有个半径为r的漩涡，其与河岸相切于B点，AB两点距离为。
若解放军战士驾驶冲锋舟把被困群众从河岸的A处沿直线避开漩涡送到对岸，冲锋舟在静水中的速度最小值为（）A．B．C．D．(★★★) 5. 质量为2kg的质点在xOy平面内做曲线运动，质点在x方向的速度时间图像和y方向的位移时间图像如图所示，下列说法正确的是（）A．质点的初速度大小为5m/sB．2s末质点速度大小为6m/sC．2s内质点的位移大小为12mD．质点所受的合外力为1.5N，做匀变速曲线运动二、多选题(★★★) 6. 如图所示，斜面倾角为θ，位于斜面底端A正上方的小球以初速度正对斜面顶点B水平抛出，小球到达斜面经过的时间为t，重力加速度为g，则下列说法中正确的是（）A．若小球以最小位移到达斜面，则B．若小球垂直击中斜面，则C．若小球能击中斜面中点，则D．无论小球怎样到达斜面，运动时间均为(★★★) 7. 如图所示，小球甲从点水平抛出的同时小球乙从点自由释放，两小球先后经过点时的速度大小相等，方向间的夹角为，已知高，不计空气的阻力。
高考英语-阅读理解Ⅳ：词义猜测(测)-专题练习(六) (含答案与解析)
2017届高考英语专题练习（六）阅读理解Ⅳ:词义猜测（测）1．B【甘肃省兰州市第一中学2017届高三上学期期中考试】An 80-year-old man was sitting on the sofa in his house along with his 45-year-old highly educated son.Suddenly a crow perched on the tree near their window.The father asked his son, “What is this?”The son replied, “It is a crow.”After a few minutes, the father asked his son the second time, “What is this?”The son said, “Father, I have just now told you. It is a crow!”After a little while, the old father again asked his son the third time, “What is this?”“It’ s a crow, a crow, a crow!” said the son loudly.A little after, the father again asked his son the fourth time, “What is this?”This time the son shouted at his father, “Why do you keep asking me the same question again and again?’ IT IS A CROW’. Are you not able to understand this?”A little later the father went to his room and came back with an old diary, which he had kept since his son was born. On opening a page, he asked his son to read that page. When the son read it, the following words were written in the diary:“Today my little son aged three was sitting with me on the sofa, when a crow was sitting on the window. My son asked me 23times what it was, and I replied to him all 23times that it was crow. I hugged him lovingly each time he asked me the same question again and again for 23times. I did not at all feel annoyed; I rather felt affection for my innocent child.”5．What does the underlined word “perched” mean in the passage?A．knocked B．hitC．landed D．flew2．C【湖北省华中师范大学第一附属中学2017届高三上学期期中考试】BEIJING—The launch of a new manned space mission brings China closer to the establishment of a permanent space station, international experts say.Chinese taikonauts, Jing Haipeng, 50, and Chen Dong, 37, were blasted off into space onboard Shenzhou-11 at 7:30 am Monday and will spend 30 days in the Chinese space laboratory Tiangong-2. The launch marks a key step toward China's plan to eventually operate a permanent space station, The successful launch of the Shenzhou-11 spacecraft is another step forward to put China among leading players in space technology, said Alexander Zheleznyakov, a Russian expert on history of space flights. China's experimental space lab will help provide solutions for spacecraft of different functions to approach and anchor, and for a long-term operation of life support system, said Zheleznyakov. Shenzhou-11 is scheduled to anchor on Wednesday with Tiangong-2, which is part of China's plan to build a permanent space station by 2022.China can now test technologies for cargo spacecraft anchoring, life support system operation and waterrecycling to ensure a long-term continuous operation of its space station in the future with less dependence on renewal from the Earth, he said. If all goes well, China will launch the unpiloted Tianzhou-1cargo ship next spring to autonomously tie up with Tiangong-2. Tianzhou-1will be capable of automatically transferring rocket fuels, a vital requirement for space station grouping and maintenance, according to a report by Columbia Broadcasting System（CBS）.“That will further their anchoring abilities needed for the larger space station,” Johnson Freese was quoted. “Tiangong-2 is supposed to be able to stay in orbit for two years or longer, so that's taking them （Chinese）really close to 2019 or so. I think this will be their last big technology test phase before going to their large space station,” said Freese.31．Which of the following can repl ace the underlined phrase “blasted off” in last paragraph?A．sent up B．gave away C．swept off D．carried away3．B【山东省枣庄市第三中学2017届高三9月质量检测】It has always been thought that alcohol causes people to put on weight because it contains a lot of sugar, but new research suggests a glass a day cold form part of a diet. Looking at past studies they found that, while heavy drinkers do put on weight; those who drink in moderation can actually lose weight.A spokesman for the research team at Navarro University in S pain says, “Light to moderate alcohol intake, especially of wine, may be more likely to protect against, rather than promote, weight gain.” The International Scientific Forum on Alcohol research reviewed the findings and agreed with most of the conclusions, particularly that data do not clearly indicate if moderate drinking increases weight.Boston University’s Dr. Harvey Finkel found that the biologic mechanisms（生物学机制）relating alcohol to changes in body weight are not properly understood. His team pointed out the strong protective effects of moderate drinking on the risk of getting conditions like diabetes（糖尿病）, which relate to increasing obesity. Some studies suggest that even very obese people may be at lower risk of diabetes if they are moderate drinkers.The group says alcohol provides calories that are quickly absorbed into the body and are not stored in fat, and that this process could explain the differences in its effects from those of other foods. They agree that future research should be directed towards assessing the roles of different types of alcoholic drinks, taking into consideration drinking patterns and including the past tendency of participants to gain weight.For now there is little evidence that consuming small to moderate amounts of alcohol on a regular basis increases one’s risk of becoming obese. What’s more, a study three years ago suggested that resveratrol, a compound present in grapes and red wine destroys fat cells.25．The underlined phrase “in moderation” in the first paragraph me ans_________.A．excitedly B．carefully C．frequently D．properly4．【黑龙江省大庆实验中学2017届高三上学期期中考试】One form of social prejudice against older people is the belief that they cannot understand or use modern technology. Activities like playing computer games, going on the Net and downloading MP3s are only for the youngsters. Isn’t it unfair that older people enjoying a computer game should be frowned（皱眉）upon by their children and grandchildren?Nowadays older people have more control over their lives and they play a full part in society. Moreover, better health care has left more people in their sixties and seventies feeling fit and active after retirement. Mental activity, as well as physical exercise, can contribute to better health. Playing computer games is a very effective way of exercising the brain.When personal computers were first introduced, most older people didn’t believe they would ever familiarize themselves with it. Now computers have been around for a few generations and retired people have gradually become more relaxed about using them for fun. Gamers over 65 prefer playing puzzle games and card games. Kate Stevens, aged 72, says:“I find it very relaxing. It’s not very demanding, but you still need to concentrate.”Another development that has f avored “grey games” is a change in the type of videogames available on the market. There’s a greater variety of games to choose from, including more intellectual and complex strategy（策略）and simulation（模拟）games. Internet Chess and Train Simulator are among the most popular of these. Train Simulator is based on real-world rail activities. Players can choose from a variety of challenges, such as keeping to a strict-timetable and using helper engines during a winter storm.Some people argue that “grey gamers” simply don’t have the skills required for computer games, and that teenagers are better. This couldn’t be further from the truth. Most computer games require the kind of analytical thinking that improves with practice, which means that the “grey gamers” may well be far better than gamers half a century younger than them. In games where speed is the main consideration, older people would be at a disadvantage because they may have slower reaction times. On the other hand, “grey gamers” have a preference for slower paced, mind challenging games.4．By saying “This couldn’t be further from the truth.” in Paragraph 5, the author means_________.A．mind challenging games are not suitable for older peopleB．children should improve their skills with practiceC．playing computer games requires analytical thinkingD．older people can perform well in some computer games5．【黑龙江省双鸭山市第一中学2017届高三9月月考】One day a mime（哑剧演员）is visiting the zoo and tries to earn some money as a street performer. As soon as he starts to draw a crowd, a zookeeper pulls him into his office. The zookeeper explains that the zoo’s most popular attraction, a gorilla（大猩猩）, has died suddenly and the keeper fears that attendance（出席人数）at the zoo will fall off. He offers the mime a job to dress up as the gorilla. The mime accepts.The next morning the mime puts on the gorilla suit and enters the cage before the crowd comes. He soon discovers he can sleep, play and make fun of people and he draws bigger crowds than he ever did as a mime — the job he likes but loses.However, with days going by, he begins to notice that the people are paying more attention to the lion in the cage next to his. Not wanting to lose the attention of his audience, he climbs to the top of his cage, crawls across a partition（隔墙）, and dangles（悬挂）from the top to the lion’s cage. The lion gets angry at this. The scene is a fuel to the crowd.At the end of the day he is given a raise for being such a good attraction — well, this continues for some time. The crowds grow larger, and th e mime’s pay keeps going up.Then one day when he is dangling over the lion he slides and falls. The mime is terrified. He starts screaming “Help me!”, but the lion is quick. The mime soon finds himself flat on his back looking up at the angry lion and th e lion says, “Shut up you fool! Do you want to get us both fired?”24．The underlined words “a fuel” in Paragraph 3can be replaced by __________.A．frightening B．disappointing C．familiar D．exciting高考英语专题练习（六）阅读理解Ⅳ:词义猜测题（测）解析1.2．3．4．5．。
【国重】2019-2020年甘肃省兰州市第一中学 高二(上)9月月考 英语试题(word版)
A.ExposedB.Being exposedC.ExposingD.Having exposed
【答案】B
【解析】
【分析】
4.Before taking any medicine, one must carefully read the _______.
A.introductionsB.descriptionsC.explanationsD.instructions
【答案】D
【解析】
【分析】
【详解】考查名词词义辨析。句意：服药前必须仔细阅读说明书。A. introductions介绍；B. descriptions描述；C. explanations解释；D. instructions使用说明。对于药物medicine，应该是要看它的使用说明，故选D。
3.Jim is very _____ about expressing his opinions especially in public.
A.preciousB.variousC.cautiousD.previous
【答案】C
【解析】
【分析】
考查形容词词义辨析。
【详解】句意：吉姆对表达自己的意见很谨慎，尤其是在公共场合。A. precious宝贵的；B. various各种各样的；C. cautious谨慎的；D. previous以前的。根据especially in public，可知在公众场合他说话应该是谨慎的态度，故选C。
【点睛】blame不用被动，常用be to blame表示被动意义，“应该受责备”。如：
湖南省邵阳市邵东市第一中学2025届高三9月第二次月考(9.22-9.23)英语试卷
邵东一中2024年下学期高三第二次月考英语科试卷时间：120分钟总分：150分第一部分听力（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。
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 is the woman doing?A. Repairing a computer.B. Making a payment.C. Requesting a refund.2. Why does the man come to the woman?A. To invite her to dinner.B. To give her a present.C. To seek some advice.3. What is the man going to do first?A. Make reservations.B. Check with his wife.C. Work out a plan.4. What is the woman’s opinion on the new building?A. Unattractive.B. Pretty.C. Unique.5. What is the probable relationship between the speakers?A. Salesman and customer.B. Householder and renter.C. Colleagues.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。
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 秒听第6 段材料，回答第6 、7 题。
甘肃省兰州第一中学2014届高三9月月考 英语试题
甘肃省兰州第一中学2014高三9月月考英语本试卷分第一卷（选择题，共85分）和第二卷（非选择题，共35分）两部分, 共120分。
考试时间100分钟。
注意：请将答案涂或填写在答题页上。
第I卷（选择题，共85分）I单项填空（共15小题；每小题1分，满分15分）1.Although badminton is my favorite sport，I am not ____ very good player．A．the；a B．the；the C．／；a D．／；the2. I haven’t seen Sara since she was a little girl，and she has changed beyond _______ . A．hearing B．strength C．recognition D．measure3.Chinese have a dream, ______ we devote ourselves to.A．it B．that C．what D．one4.I have been convinced that the print media are usually more ____and more reliable than television．A．accurate B．ridiculous C．urgent D．shallow5. Tom was so wild about computer games that he would stay online for ten hours ___every day．A．in the end B．in particular C．on end D．on purpose6. --- People should stop using their cars and start using public transport．--- _______．The roads are too crowded as it is．A．All right B．Exactly C．Go ahead D．Fine7. This is the first time I_______ my first picture with my own hands.---It is time that you __________a picture for me.A. took, will take B took, took C. have taken, took D will take, have taken8. _____ to train his daughter in English，he put an ad like this in the paper，“______，an English teacher for a ten－year－old girl.”A．Determined；Wanted B．Determined；WantingC．Determine；Wanted D．Determining；Wanting9. We can’t have lunch at the restaurant, because _________．A．all of us don’t have money B．not all of us have moneyC．everyone of us doesn’t have money D．none of us has money10. To our delight, we got _______ workers to do the work as we expected.A. as twice manyB. twice as manyC. twice many asD. as many twice11. He minds so much about his position in the office that he ____ any chance to be promoted(提职).A. watches outB. looks upC. points outD. watches for12. ---I think Maths is playing a more important part in the new test system. What about you?--- ______. We should be more devoted to it.A. No pains, no gains.B. Fact speaks louder than words.C. Great minds think alike.D. Don’t claim to know what you don’t know.13. My chest ____when I make a deep breath, doctor.A. harmsB. woundsC. hurtsD. injures14.--- Excuse me, what time is it now?--- Sorry, my watch ________. It _________ at the shop.A. isn't working; is being repairedB. doesn't work; is being repairedC. isn't working; is repairedD. doesn't work; is repaired15. Is this the reason ______ at the meeting for his carelessness in his work?A. What he explainedB. how he explainedC. he explainedD. why he explainedII完形填空（共20小题; 每小题1.5分，满分30分）No One Is Too Poor to GiveWhen Teresa，a widow with four young children，saw a notice from her church for all members to gather to deliver presents and food to a 16 family，she took $10 out of her savings jar and bought some ingredients to make three dozen 17 ．She got to the church parking lot just in time to join the convoy going to the home that was to 18 the people’s help．The route was 19 ，and she was astonished when the cars pulled up in front of her house．When the pastor saw her，he said，“ We20 expected you to join us ,Teresa．We know it’s been a great21 since your husband died，and we all wantedto 22 you．”Although she was 23 being the object of charity，Teresa didn’t want to24 anyone so she 25 said，“ Well，at least I can share these cookies with our 26 ．”This parable teaches us that no one is too 27 to help others and that true charity is rooted in love and compassion．28 of spirit is worse than economic distress．Teresa’s story 29 us that very few of us give as much as we could and should．My friend Larry Rosen，president of the YMCA of Metropolitan Los Angeles30 me to the concept of “ sacrificial giving”—31 in a large quantity up to apoint where one must 32 something that is desired．You can start out easy．Take whatever 33 you are thinking of giving to charity，then 34 it．If that’s too much, increase it by 50 percent instead．The 35 is to stretch yourself．It will mean a lot to those you help，but it will mean as much to your heart．16．A．wealthy B．big C．noble D．needy17．A．cookies B．cakes C ．buns D．rolls18．A．offer B．receive C．expect D．refuse19．A．pleasant B．1engthy C．familiar D．rough20．A．never B．just C．even D．seldom21．A．failure B．comfort C．success D．struggle22．A．satisfy B．support C．invite D．remember23．A．unnatural B．unhappy C．uncomfortable D．unfortunate 24．A．embarrass B．trouble C．bother D．annoy25．A．humbly B．openly C．clearly D．cheerfully26．A．children B．friends C．relatives D．neighbors27．A．weak B．generous C．poor D．patient28．A．Poverty B．Power C．Importance D．Source29．A．ensures B．informs C．proves D．reminds30．A．introduced B．presented C．1ed D．directed31．A．taking B．giving C．going D．asking32．A．reject B．win C．quit D．obtain33．A．weight B．size C．load D．amount34．A．double B．calculate C．record D．analyze35．A．way B．idea C．advice D．guidanceIII 阅读理解（共20小题; 每小题2分，满分30分）AAt one time or another most farmers have problems with mice. This is especially true for grain farmers. Mice eat a lot of grain. They also carry diseases(疾病), which people can get from eating or touching grain the mice have made dirty. Farmers can use special grain storage buildings or they can kill the mice. However, both methods can be costly. Farmers must buy materials to build the special grain storage buildings or chemical poisons to kill the mice．Here is a way to kill mice without spending a lot of money. It is a simple but effective kind of mouse trap. The method is first used by some farmers in the west African country of Mali. An agricultural expert in Mali reported about the Mali mouse trap in a magazine. The expert reported that his gardener caught 150 mice in just one night. The gardener used four traps. The trap is easy to make. First, remove the top from a 20 liter metal or plastic container(容器). Put it in a hole in the ground. The top edge of the container should be the level with the surface of the ground. Fill the container with water to within eight centimeters of the top. Add tiny pieces of grain wastes. They should float on the water. Also put some wastes on the ground near the trap. During the night, mice will come out to eat the grain wastes. They will fall into the container and drown. Replace the food in the trap every night．36. According to the passage，_____ used the mouse trap first,A. an agricultural expert in the west AfricaB. farmers in the United StatesC. all American gardenerD. farmers in Mali37. What does the passage mainly tell us?A. A simple and effective method used by farmers to kill mice．B.How to kill mice．C. Methods used by farmers to kill mice．D. Farmers have problems with mice．38. Which of the following can’t protect grain from being eaten by mice?A．A special grain storage building．B．Chemical poisons．C．A mouse trap．D．A hole in the ground39. Which is probably the trap mentioned in the passage?BAnn was on her first package trip in Rosas, Spain.At the hotel, she checked in, and then went to her room to change before dinner. She was just ready to go downstairs w hen she found that her Spanish money wasn’t in her handbag. She carefully looked in all her luggage, but she couldn’t find it. All she had was a small purse with ten English pound notes in it!Ann found a place to change her English money. She had very few pesetas(西班牙货币单位), and she would be here for two weeks. On her way back to the hotel, Ann bought some cheese, some bread and some oranges. When she got back, she told the manager that her doctor had toldher not to eat Spanish food; she’d just have breakfa st each day, as she knew the price of hotels included breakfast.For the rest of her holiday, Ann swam in the hotel swimming pool, or lay on the beach and got a sunbath. When the other tourists went to interesting places, she always said she wasn’t well.I n fact, her holiday wasn’t bad, except that she was always hungry. After all, a piece of fruit for lunch, and bread and cheese for supper isn’t very much.Late in the afternoon of their last day, a girl, Jane, asked her why she never ate with them in the hotel restaurant. Ann told her about her money problems. Jane looked at her for a minute, and then said, “But didn’t you know? The price of this holiday includes everything!”40. “A package trip” probably means _________.A. a free tripB. a long journeyC. a pleasant tripD. a trip that includes the cost of all the tickets and services41. Ann didn’t eat dinners in the restaurant of the hotel because _________.A. she was afraid that she couldn’t pay for them with her little moneyB. her doctor told her not to eat themC. she wasn’t wellD. she wasn’t hungry42. Why did Ann buy some cheese, some bread and some oranges?A. Because they were good for her health.B. Because she planned to eat them instead of lunch and supper.C. Because she liked them more than dinners in the hotel restaurant.D. Because she is afraid that she couldn’t eat enough in the hotel restaurant.43. How do you think Jane would feel after she heard Ann’s answer?A. Angry.B. Happy.C. Surprised.D. ExcitedCTeachers and parents usually call attention to the pictures when they read storybooks to pre-school children. But a new study suggests that calling attention to the words and letters on the page may lead to better readers.The two-year study compared children who were read in this way in class with children who were not. Those whose teachers most often discussed the print showed clearly higher skills in reading, spelling and understanding. These results were found one year and even two years later.Shayne Piasta, an assistant professor of teaching and learning at Ohio State University, was an author of the study. She says most pre-school teachers would find this method manageable and would need only a small change in the way they teach. They already read story-books in class. The only difference would be increased attention to the printed text. “If you get children to pay attention to letters and words, it makes sense that they will do better at word recognition and spelling.” But she says resear ch suggests that very few parents and teachers do this in a systematic way.More than 300 children aged four and five were observed in classrooms. They came from poor families and were below average in their language skills. For thirty weeks, the children took part in a program called Project STAR--- Sit Together and Read. The project is based at Ohio State. It tests the short-term and long-term results of reading regularly to pre-school children in their classrooms.There are different ways that adults can talk to children about print. They can point to a letter and discuss it, and even trace the shape with a finger. They can point out a word and discuss themeaning of the print or how the words tell the story. And they can talk about the organization of the print--- for instance, showing how words are written left to right in English.44. What do we know about the ways pre-school children are usually taught?A. More attention is paid to the pictures ,with words and letters being ignored.B. Preference is given to the shape of letters and the organization of the print.C. The focus of the teaching is on bringing them up to be good readers.D. Equal attention is paid to the texts and the pictures.45. What does Shayne Piasta suggest pre-school teachers should do in class?A. Teach children how to draw pictures to get an idea of what they mean.B. Change the way they teach and pay more attention to words and letters.C. Adopt different metho ds according to the students’ difference in reading skills.D. Read storybooks to children rather than explain the meaning of the pictures.46. Which of the following is TRUE about the study on language skills of pre-school children?A. Many teachers want to change their way of teaching pre-school children.B. Attention on the pictures has made the children uninterested in reading.C. Project STAR aims to research into the results of reading books to pre-school children inthe classroom.D. Teachers are often prevented from taking different approaches to language teaching.47. Which section of a magazine does the passage probably come from?A. Fashion.B. Economy .C. Entertainment.D. Education.DThe National GalleryDescription:The National Gallery is the British national art museum built on the north side of Trafalgar Square in London. It houses a diverse collection of more than 2,300 examples of European art ranging from 13th-century religious paintings to more modern ones by Renoir and Van Gogh. The older collections of the gallery are reached through the main entrance while the more modern works in the East Wing are most easily reached from Trafalgar Square by a ground floor entrance. Layout:The modern Sainsbury Wing on the western side of the building houses 13th- to 15th-century paintings, and artists include Duccio, Uccello, Van Eyck, Lippi, Mantegna, Botticelli and Memling.The main West Wing houses 16th-century paintings, and artists include Leonardo da Vinci, Cranach, Michelangelo, Raphael, Bruegel, Bronzino, Titan and Veronese.The North Wing houses 17th-century paintings, and artists include Caravaggio, Rubens, Poussin, Van Dyck, Velazquez, Claude and Vermeer.The East Wing houses 18th- to early 20th-century paintings, and artists include Canaletto, Goya, Turner, Constable, Renoir and Van Gogh.Opening Hours:The Gallery is open every day from 10am to 6pm (Fridays 10am to 9pm) and is free, but charges apply to some special exhibitions.Getting There:Nearest underground stations: Charing Cross (2-minute walk), Leicester Square (3-minute walk), Embankment (7-minute walk), and Piccadilly Circus (8-minute walk).48. In which century’s collection can you see religious paintin gs?A. The 13th.B. The 17th.C. The 18th.D. The 20th.49. Where are Leonardo da Vinci’s works shown?A. In the East Wing.B. In the main West Wing.C. In the Sainsbury Wing.D. In the North Wing.50. Which underground station is closest to the National Gallery?A. Piccadilly Circus.B. Leicester Square.C. Embankment.D. Charing Cross.IV 七选五（共5小题; 每小题2分，满分10分）Approaches To Helping You Learn FrenchThe French language, without doubt, is considered one of the most beautiful and romantic languages in the world. There are thousands of people who would love to be fluent in this popular language and be able to communicate fluently in it. 51★Learn it on lineUntil a while ago, the only way to learn French was to go to regular classes at a training institute. But now, one of the easiest ways to learn French is to learn it on line! There are many websites on the Internet today that offer various courses in the French language for all kinds of people, right from the beginner level to the more advanced stages. 52 These websites will serve as a good introduction to the language. You also can choose a good-paid program to ensure that you are able to gain enough mastery of the language.★Try to put French into practical useIt is not enough to attend a French language course and devote a little time each day to learning the language. 53 Consciously making an effort to think and talk to ourselves in French in our heads gives us the flexibility to exercise our French muscles anywhere and at any time.★Do your homework diligently, read French books and learn French songsMost online courses will have daily activities or homework assigned to the learner each day.54Also, make it a habit to buy and read French newspapers and simple books that will help you to improve your vocabulary and sentence formation skills. 55 Learning the words of the songs and singing along is a great way to learn French.A. There are many techniques that can be followed to learn this romantic language.B. Some people want to learn French just to be able to sing beautiful songs.C. Some websites offer free French courses.D. Attempt to find a French teacher online.E. There are also lots of simple and interesting French songs that you can listen to.F. Do them diligently, as they are a sure and fun way to learn the language.G. Learners should also put their new-found knowledge to practical use.答题卡第II 卷（非选择题，共35分）V短文改错（共10小题；每小题1分，满分10分）I was angry about the act of dishonesty in the exams. I’m not saying that I’m a good student or I’ve never cheated. I once wrote the answer in my hand for a history test but , unlucky, was caught by my teacher. Because she was one of my most favorites, there were no words to describe how sorry I felt at once. I thought cheat would help me keep my straight A’s. Little did I know that I was hurting not only herself but also my teacher. From this lesson I know teacher want students to succeed by learning on their own and do the best they can, not by cheating.第二节书面表达（满分25分）请根据下面四幅图画内容，写一篇短文，记述昨天发生在你叔叔身上的事情。
第一中学202届高三物理上学期第三次月考试题
B．滑块下滑过程中支持力对B的冲量大小为FNtcosα
C．此过程中斜面体向左滑动的距离为 Lcosα
D．滑块B下滑的过程中A、B组成的系统动水平方向动量守恒
6．如图甲所示，物块A、B的质量分别是mA＝4.0 kg和mB＝3.0 kg，两物块之间用轻弹簧拴接，放在光滑的水平地面上,物块B右侧与竖直墙壁相接触，另有一物块C从t＝0时，以一定速度向右运动．在t＝4 s时与物块A相碰，并立即与A粘在一起不再分开，物块C的v－t图象如图乙所示，则( )
21.如图所示，一游戏装置由安装在水平面上的固定轻质弹簧、竖直圆轨道（在最低点E分别与水平轨道EO和EA相连）、高度可调的斜轨道AB组成，各部分平滑连接。某次游戏时,滑块从高为h=1. 0m的斜轨道AB端点B由静止释放，沿斜轨道下滑经过圆轨道后压缩弹簧，然后被弹出，再经过圆轨道并滑上斜轨道，循环往复。已知圆轨道半径r=0。 1m，滑块质量m=20g且可视为质点，CA长 ，EO长 ，滑块与AB、EO之间的动摩擦因数 ,滑块与其它轨道摩擦及空气阻力忽略不计，g取10m/s2。
D．粒子在B点的机械能比在A点多1J
二、多项选择题（本大题共5小题，每小题4分,共20分，每小题有多个选项符合题意，全部选对得4分，选对但不全得2分，选错或不选得0分.）
11。一个质量为m的物块放在倾角为θ的斜面体上,斜面体始终不动。现对物块施加一个竖直向下的恒力F，如图所示．下列说法正确的是（ ）
A．绳OM上的力一直在减小
B．绳ON上的力一直在增大
C．绳ON上的力先减小再增大
D．绳OM上的力先减小再增大
2。如图所示,倾角为θ的斜面静置于地面上,斜面上表面光滑,A、B、C三球的质量分别为m、2m、3m,轻质弹簧一端固定在斜面顶端、另一端与A球相连,A、B间固定一个轻杆，B、C间由一轻质细线连接．弹簧、轻杆与细线均平行于斜面,初始系统处于静止状态，现突然剪断细线．下列判断正确的是( ）
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兰州一中高三九月份月考物理试卷一、选择题(本题共12小题，每小题4分，共48分．在1～7小题给出的四个选项中，只有一个选项正确．在8～12小题中给出的四个选项中有多个选项正确．全部选对的得4分，选对但不全的得2分，有选错的得0分)1．下列叙述中，符合物理学史实的是A ．法拉第最先发现电流的磁效应B ．伽利略推翻了力是维持物体运动的原因的观点C ．楞次总结出了电磁感应定律D ．库仑最早测出了元电荷e 的数值2．设物体运动的加速度为a 、速度为v 、位移为s ．现有四个不同物体的运动图象如图所示，假设物体在t ＝0时的速度均为零，则其中表示物体做单向直线运动的图象是3．如图所示，匀强磁场B 垂直于正方形导线框平面，且边界恰与线框重合，导线框各边电阻均为r ，现欲从磁场以相同速率匀速拉出线框，使线框边ab 间电势差最大，则应沿何方向拉出A ．沿甲方向拉出B ．沿乙方向拉出C ．沿丙方向拉出D ．沿丁方向拉出4．如图所示，光滑斜面的倾角为θ=37°，一个可以看成质点的小球在轻质细线的拉力作用下静止在斜面上，细线与斜面间的夹角也为37°，若小球的重力为G ，sin 37°=0.6，cos 37°=0.8，则手对细线的拉力等于A ．GB ．2G C ．43G D ．54G5．在真空中的x 轴上的原点处和x =6a 处分别固定一个点电荷M 、N ，在x =2a 处由静止释放一个正点电荷P ，假设点电荷P 只受电场力作用沿x 轴方向运动，得到点电荷P 速度大小与其在x 轴上的位置关系如图所示，则下列说法正确的是A ．点电荷M 、N 一定都是负电荷B ．点电荷P 的电势能一定是先增大后减小C ．点电荷M 、N 所带电荷量的绝对值之比为2∶1D ．x =4a 处的电场强度一定为零6．质量为m 的汽车以恒定的功率P 在平直的公路上行驶，汽车匀速行驶时的速率为v 1，则当汽车的速率为v 2(v 2<v 1)时，汽车的加速度为A ．Pmv 1B ．Pmv 2C ．2121)(v mv v v p - D ．1212()Pv v m v v -7．据报道，在太阳系之外发现了一颗可能适合人类居住的类地行星Gliese581C ，天文学家观察发现绕Gliese581C 行星做圆周运动的卫星的轨道半径为月球绕地球做圆周运动的轨道半径的p 倍，周期为月球绕地球做圆周运动的周期的q 倍．已知地球半径为R ，表面重力加速度为g ．引力常量为G ，则Gliese581C 行星的质量为A ．gR 2p 3Gq 2B ．gR 2q 3Gp 2C ．gRq 2Gp 3D ．gRp 2Gq38．将两个质量均为m 的小球a 、b 用细线相连悬挂于O 点，用力F 拉小球a ，使整个装置处于平衡状态，且悬线Oa 与竖直方向的夹角θ＝30°，如图所示，则F 的大小A ．可能为2mgB ．可能为mgC ．可能为32mg D ．可能为33mg 9．处于平直轨道上的甲、乙两物体相距s ，乙在甲前且两物体同时、同向开始运动，甲以初速度v 、加速度a 1做匀加速直线运动，乙做初速度为零、加速度为a 2的匀加速直线运动，假设甲能从乙旁边通过，下述情况可能发生的是A ．a 1＝a 2时，有可能相遇两次B ．a 1＞a 2时，只能相遇一次C ．a 1＜a 2时，有可能相遇两次D ．a 1＜a 2时，有可能相遇一次 10．质量为m 的通电细杆放在倾角为θ的导轨上，导轨的宽度为d ，杆与导轨间的动摩擦因数为μ，有电流通过杆，杆恰好静止于导轨上，在如图3所示的A 、B 、C 、D 四个图中，杆与导轨间的摩擦力一定不为零的是11．某理想变压器的原、副线圈按如图所示电路连接，图中电表均为理想交流电表，且R 1＝R 2，电键S 原来闭合．现将S 断开，则电压表的示数U 、电流表的示数I 、电阻R 1上的功率P 1、变压器原线圈的输入功率P 的变化情况分别是A ．U 增大B ．I 增大C ．P 1减小D ．P 减小12．如图所示，竖直面内有一个闭合导线框ACDE （由细软导线制成）挂在两固定点A 、D 上，水平线段AD 为半圆的直径，在导线框的E 处有一个动滑轮，动滑轮下面挂一重物，使导线处于绷紧状态。
在半圆形区域内，有磁感应强度大小为B ，方向垂直纸面向里的有界匀强磁场．设导线框的电阻为r ，圆的半径为R ，在将导线上的C 点以恒定角速度ω（相对圆心O ）从A 点沿圆弧移动的过程中，若不考虑导线中电流间的相互作用，则下列说法正确的是A ．在C 从A 点沿圆弧移动到D 点的过程中，导线框中感应电流的方向先逆时针，后顺时针B ．在C 从A 点沿圆弧移动到图中 ∠ADC =30°位置的过程中，通过导线上C点的电量为22rC ．当C 沿圆弧移动到圆心O 的正上方时，导线框中的感应电动势最大D ．在C 从A 点沿圆弧移动到D 点的过程中，导线框中产生的电热为242B R rπω二、非选择题(包括必考题和选考题两部分)(一)必考题13．(8分）物理小组在一次探究活动中测量滑块与木板之间的动摩擦因数．实验装置如图所示，一表面粗糙的木板固定在水平桌面上，一端装有定滑轮；木板上有一滑块，其一端与电磁打点计时器的纸带相连，另一端通过跨过定滑轮的细线与托盘连接．打点计时器使用的交流电源的频率为50Hz ．开始实验时，在托盘中放入适量砝码，滑块开始做匀加速运动，在纸带上打出一系列小点．①实验中，该同学得到一条较为理想的纸带，如下图所示，从清晰的O 点开始，每隔4个点取一计数点(中间4个点没画出)，分别记为A 、B 、C 、D 、E 、F ，测得各计数点到O 点的距离为OA ＝1.61 cm ，OB ＝4.02 cm ，OC ＝7.26 cm ，OD ＝11.30 cm ，OE ＝16.14 cm ，OF ＝21.80 cm ，打点计时器打点频率为50 Hz ，由此纸带可得到打E 点时滑块的速度v E ＝______m/s ，此次实验滑块的加速度a ＝_____m/s 2．(结果均保留两位有效数字)②为测量动摩擦因数，下列物理量中还应测量的有 ．（填入所选物理量前的字母） A ．木板的长度l B ．木板的质量m 1 C ．滑块的质量m 2 D ．滑块运动的时间t E ．托盘和砝码的总质量m 3③滑块与木板间的动摩擦因数μ= （用被测物理量的字母表示，重力加速度为g ）．14．(7分)小明要测定一电源的电动势E 和内电阻r ，实验器材有：一只DIS 电流传感器(可视为理想电流表，测得的电流用I 表示)，一只电阻箱(阻值用R 表示)，一只开关和导线若干．该同学设计了如图甲所示的电路进行实验和采集数据．①小明在闭合开关之前，应先将电阻箱阻值调至________(选填“最大值”“最小值”或“任意值”)，在实验过程中，将电阻箱调至图乙所示位置，则此时电阻箱接入电路的阻值为________Ω； ②小明根据实验采集到的数据作出如图丙所示的1I—R 图象，则由图象求得，该电源的电动势E ＝________V ，内阻r ＝______Ω(结果均保留两位有效数字)．15．(7分)两个相同的小球A 和B ，质量均为m ，用长度相同的两根细线把A 、B 两球悬挂在水平天花板上的同一点O ，并用长度相同的细线连接A 、B 两小球，然后，用一水平方向的力F 作用在小球A 上，此时三根细线均处于直线状态，且OB 细线恰好处于竖直方向，如图所示．如果不考虑小球的大小，两小球均处于静止状态，则：(1)OB绳对小球的拉力为多大？(2)OA绳对小球的拉力为多大？(3)作用力F为多大？16．(10分)如右图所示，传送带与水平面之间的夹角为30°，其上AB两点的距离为L=5m，传送带在电动机的带动下以v=1m/s的速度匀速运动，现将一质量为m=10kg的小物体轻放在传送带的A点，已知小物体与传送带之间的动摩擦因数μ=A点传送到B点的过程中，求：（g取10m/s2）（1）物体从A到B所用的时间;（2）传送带对小物体做的功.17．(10分)如图所示，质量M＝8 kg的小车放在水平光滑的平面上，在小车左端加一水平推力F＝8 N，当小车向右运动的速度达到v0＝1.5 m/s时，在小车前端轻轻地放上一个大小不计，质量为m＝2 kg的小物块，小物块与小车间的动摩擦因数μ＝0.2，小车足够长，取g＝10 m/s2.求：(1)放小物块后，小物块及小车的加速度各为多大；(2)经多长时间两者达到相同的速度；(3)从小物块放上小车开始，经过t＝1.5 s小物块通过的位移大小为多少？（二）选考题18．（选修3—3）⑴下列说法中正确的是。
(填正确答案标号。
选对1个得2分，选对2个得3分，选对3个得4分。
每选错1个扣2分，最低得分为0分)A．石墨和金刚石是晶体，玻璃和橡胶是非晶体B．同种元素形成晶体只能有一种排列规律C．晶体的分子(或原子、离子)排列是有规则的D．晶体有固定的熔点，非晶体没有固定的熔点E．在物理性质上，所有晶体都具有各向异性，非晶体具有各向同性⑵（6分）如图所示，一个内壁光滑的导热气缸竖直放置，内部封闭一定质量的理想气体，环境温度为27 ℃，现将一个质量为m=2 kg的活塞缓慢放置在气缸口，活塞与气缸紧密接触且不漏气。
已知活塞的横截面积为S=4.0×10-4m2，大气压强为P0=1.0×105Pa，重力加速度g取10 m/s2，气缸高为h=0.3 m，忽略活塞及气缸壁的厚度。
(i)求活塞静止时气缸内封闭气体的体积。
(ii)现在活塞上放置一个2 kg的砝码，再让周围环境温度缓慢升高，要使活塞再次回到气缸顶端，则环境温度应升高到多少摄氏度?19．（选修3—4）⑴（4分）如图，某种复合光经过半圆形的玻璃砖后分成a、b两束，其中光束a与法线的夹角为60°，光束b与法线的夹角为45°，则玻璃对a、b两种光的折射率之比n a∶n b=；若a、b两种光在这种玻璃中的波长之比为错误！未找到引用源。
3:2，现用同一双缝干涉装置分别测量a、b两种光的波长，则得到的相邻亮条纹间距之比为Δx a∶Δx b=。
⑵（6分）如图所示为一列沿x轴正方向传播的简谐横波在t=0时刻的波形图，已知该波的传播速度为6.4 m/s，求：(i)这列波的周期；(ii)平衡位置在x=4 cm处的质点在0~0.05 s时间内运动的路程。
20．（选修3—4）⑴（4分）用速度一定的中子轰击静止的锂核错误！未找到引用源。
Li)，发生核反应后生成氚核和α粒子，则核反应方程为；生成的氚核速度方向与中子的初速度方向相反，α粒子的速度为v，氚核与α粒子的速率之比为7∶8，已知质子、中子质量均为m，光速为c，核反应过程中放出的能量全部转化为氚核和α粒子的动能，则中子的初速度v0=，此反应过程中质量亏损为。