2013届高三第一次大联考 物 理 试 题.doc

2013届高三第一次大联考 物 理 试 题 1、 选择题：本大题共12小题，在每小题给出的四个选项中，有的小题只有一个选项正确的，有的 小题有多个选项正确；全部选对的得4分，选对但不全对的得2分，有选错或不答的得0分。 1荡秋千是儿童喜爱的一项体育运动，当秋千荡到最高点时， 小孩的加速度方向是图中的 （ ） A1方向 B2方向 C3方向 D4方向 2一辆汽车在平直路面从静止开始启动，其vt图象如图所示，从t1时刻起汽车的功率保持不变， 则由图象可知 （ ） A 在0t1时间内，汽车的牵引力不变，加速度不变，功率增大B在0t1时间内，汽车的牵引力增大，加速度增大，功率不变 C在t1t2时间内，汽车的牵引力减小，汽车做加速度逐渐减小 的加速度运动 D在t2时间以后，汽车的牵引力不变，汽车的功率也不变 3 火车上某人用手表估测该火车的加速度，先观测3min，发现火车前进540m，隔3min后，又观 测3min，发现火车前进3780m，若火车在这9min内做匀加速直线运动，则火车的加速度大小为 （ ） A0.01m/s2 B0.03m/s2 C0.05m/s2 D0.06m/s2 4 图示为一幅农耕图（正在犁田） 。若犁重为G，牛拉犁匀速前进时，犁所受到的阻力为f，绳索 与水平面的夹角为q，则在牛匀速前进时绳索所受犁的拉力大小为（不计人对犁的作用） （ ） A + B q C q D q 5 如图所示，将小球从斜面AB上某一点A水平抛出：第一次以初速度vo抛出，其落点到A的水 平距离为s1；第二次以初速度2vo抛出，其落点到A的水平距离为s2，不计空气阻力，则s2与s1 的比例不可能 为 （ ） A2：1 B3：1 C4：1 D5：1 6 一物体在以xOy为直角坐标系的平面上运动，其运动规律为x=2t24t，y=3t2+6t（式中的物理 量单位均为国际单位） ，关于物体的运动，下列说法正确的是 （ ） A 物体在x轴上向上做匀减速直线运动 B物体在y轴方向上做匀加速直线运动 C物体运动的轨迹是一条直线 D物体运动的轨迹是一条曲线 7 在离地某一高度处将一小球以初速度vo竖直向下抛出，小球与地面碰撞后向上弹回，以竖直向 下为正方向， 抛出点为原点， 小球与地面碰撞时间极短， 不计空气阻力和碰撞过程中动能的损失， 则下列图象中能正确描述小球从抛出到弹回的整个过程的是 （ ） 8 如图所示，将一轻弹簧下端固定在倾角为q的粗糙斜面底端，弹簧处于自然状态时最上端位于A 点，一质量为m的物体从斜面上的B点由静止开始下滑，与弹簧发生相互作用后，最终停在斜 面上，则下列说法正确的是 （ ） A 物体最终将停在A点下方 B物体第一次反弹后可能到达B点 C物体在整个过程中克服摩擦力做功等于其重力势能的减少量 D当物体速度最大时，弹簧对物体的弹簧力大于mgsinq 9 长绳的一端搁置在地球的卫星上，另一端系住升降机，放开绳，升降机能到达地球上，人坐在升 降机里， 科学家控制卫星上的电动机把升降机拉到卫星上。 已知地球表面的重力加速度g=10m/s2， 地球半径R=6400km，地球自转周期为24h，某宇航员在地球表面用体重计称得其体重为800N， 站在升降机中， 某时刻当升降机以加速度a=10m/s2竖直上升， 这时此人再一次用同一体重计称得 视重为850N，忽略地球公转及卫星受到升降机拉力对卫星运动的影响，则下列说法正确的是 （ ） A如果把绳的一端搁置在同步卫星上，可知绳的长度至少有多长 B可以求出升降机此时距地面的高度 C可以求出升降机此时所受万有引力的大小 D可以求出宇航员的质量 10 一粒子从A点射入电场，从B点射出，电场的等势面和粒子的运动轨迹如图所示，图中左侧前 三个等势面平行，不计粒子的重力，下列说法正确的有（ ） A粒子受到的电场力先不变后增大 B粒子的速度不断增大 C粒子的加速度先不变，后变小 D若粒子从A点关于虚线对称的A点射入电场后，将从B点关于虚线对称的B点射出电 场11 如图所示，一质量m=0.2kg的小煤块以vo=4m/s的初速度从最左端水平进入轴心距离L=6m的 水平传送带,传 送带可由一电机驱使而转动.已知小煤块与传送带间 的动摩擦因数0.1m=(取210/gms=) （ ） A若电机不开启,传送带不转动，小煤块滑离传送带右端的速度大小为2m/s B若电机不开启,传送带不转动，小煤块在传送带上运动的总时间为4s C若开启电机，传送带以5m/s的速率顺时针转动，则小煤块在传送带上留下的一段黑色痕迹 的长度为0.5m D若开启电机，传送带以5m/s的速率逆时针转动，则小煤块在传送带滑动的过程中产生的热 量为3.2J 12 图甲是回旋加速器的示意图，其核心部分是两个“D”形金属盒，在加速带电粒子时，两金属盒置 于匀强磁场中，并分别与高频电源相连，带电粒子在磁场中运动的动能Ek随时间t的变化规律 如图乙所示，若忽略带电粒子在电场中的加速时间，则下列判断中正确的是 （ ） AEkt图中应有t4t3=t3t2=t2t1 B高频电源的变化周期应该等于tn=tn-1 C在粒子的质量m、电荷量q、磁感应强度B及“D”形金属盒的半径不变的情况下，粒子的加 速次数越多，粒子的最大动能一定越大 D要使粒子获得的最大动能增大，可以增大“D”形金属的半径 东北三省2013届高三第一次大联考英 语 试 题第1节 ：单项填空21 New iPhone goes on sale on Friday with bigger screen and 4G wireless technology, as company seeks to keep its competitiveness. Aa; a Ba; the Cthe; the Dthe ;a 22 Im nervous for Ill take a maths test. . Your hard work will pay off. A Life is not easy BNothing is possible CIt doesnt matter DBelieve in yourself 23 If noisy breathing happens often it can affect the quality of your sleep and of other family members. Athat Bit Cthese Dthose 24In this company, suggestions have to wait for months before they are fully . Aspun Babsorbed Cmotivated Dconsidered 25Most Chinese people are leading lives they just 20 years ago. Acould not be imagining Bcould not be imagined Ccould not have imagined Dcould not have been imagined 26While college graduates a lack of available jobs, factories are facing difficulties in hiring workers. Acarry through Bcomplain of Cbring about Dbreak in 271, 328 mainlanders will go to colleges in Taiwan this year plus 329 who earlier for graduate and postgraduate studies. A admit Bare admitted Chave been admitted Dhad been admitted 28 The main method of prevention of cold is by hand washing with some evidence the effectiveness of hand washing. Asupport Bsupporting Chaving supported Dbeing supported 29 Jack Smith was almost home he was attacked by a gunman in front of his own house. A when Bsince Calthough Duntil 30 We English for six years, and well spend three more years on it in college. A study Bare studying Chave been studying Dwill study 31 They find it difficult to get girlfriends because they have little contact with girls in the small circle theyre living. A with whom Bfor whose Cfor which Din which 32 Theres no doubt 2013 will bring more change when the world economy is still unclear. A what Bthat Chow DWhere 33 what was going to happen, I would never have left her alone. A If I knew BIf I know CHad I known DIf had I known 34 The pork price is expensive. Ive got about half the amount I had at home and Im paying here. A as three times much Bas much three times Cthree times as much Dmuch as three times 35It is because she is too young she does not know how to deal with the situation. A that Btherefore Cso Dso that 第二节 完型填空 Many Tuesday mornings. I have coffee with my father. Although my father is a man of few words, I really 36 the time along with him. One recent Tuesday, I found it a bit 37 when I rang the doorbell, no one seemed to be home. I climbed in through the window, noticing the lights that shone from the kitchen, and 38 that my dad must be there, but he wasnt. I 39 though his home, checking every room. I tried not to 40 . Yet, upstairs, downstairs, no Dad anywhere. I was worried . 41 , my father was seventy-one years old. Anything could have happened to him. Then, I got in my car and drove to my mothers aerobics（有氧运动）class. On the drive, I thought a lot about my father and our 42 together. Suddenly, I was three years old and he was 43 me up to the living room window to see the Christmas lights. In his 44 , I was safe and secure. At age ten, he used to wake me up with warm breakfast in b ed. Then I was twelve and my dad was 45 all the kids at my birthday party with his magic tricks. I was so 46 of my father for being so 47 and talented. Hed made my party a 48 . As I entered my mothers class. I was nervous. My mom looked at me in 49 . “Mom, wheres Dad?” I asked, “Hes working in the 50 on the side of the house!” she answered. And I hurried to my car and 51 back to the yard. “Hey, Dad!” I yelled out and told him about my fears of the last half hour. My dad 52 laughing his typical laugh that was always 53 . I was so thankful that I still had my daddy. And so , as I 54 the door to my fathers house, we went inside for our usually cup of coffee. Thanks, Daddy, for all the 55 and more importantly, for all your love.36 Adislike Bshare Cget Denjoy 37 Adangerous Busually Cjoyful Drelaxing 38 Adecided Bhoped Cexpected Dwondered 39 Alived Bpulled Churried Dcame 40 Acry Bpanic Cbelieve Dconfirm 41 AAbove all Bin all CAfter all DFor all 42 Ajourney Bfamily Cinterest Dhistory 43 Aholding Bpicking Ccalling Dbringing 44 Aheart Bchest Ceyes Darms 45 Aamazing Bcheating Cinviting Dproviding 46 Asure Baware Cproud DAfraid47 Ahonest Bspecial Clucky Dpractical 48 Afeast Bprize Csecret Dsuccess 49 Aanger Bworry Csorrow Dsurprise 50 Ayard Bkitchen Croom DHome 51Afought Braced Clooked Dfled 52 Akept Bremembered Cbegan Dstopped 53 Abitter Bsimple Cfamiliar Dtight 54 Aclosed Bunlocked Ckicked Dknocked 55 Amemories Bchances Cassistance Dadvice 第三部分：阅读理解 A I remembered that when I was a little child, I used to looking for Sunday of the week. Yes, I was so looking forward for an adventure. Now, I still have a strong affinity for buses. I used to wonder where those gigantic buses finally stopped at. On sunshine Sundays, thats my adventure times. He took me to the bus stop. Time passed, while I was growing impatient, he was smiling, as he always does. It was really not that easy to get on a bus as often as we do today. I was so worried that the bus driver would have missed us. I waved my hands so high with all my strength. I looked hopefully at him. He didnt move at all. He was still standing. It seemed that the late and infrequent coming of the bus wasnt any trouble to him at all. He took my hand. We managed to find seats on the upper deck. I was so excited. Only sitting besides the windows made me happy. Looking at the rewinding buildings, streets and people through windows from a higher ground were so much fun. Then, he was sitting peacefully by me and whispered to me where the bus finally would stop, I was curious about what would be the next stop of our destination as much as what really means something to him. That is me. I know now. I am all he cares. He wants me to happy, as he always does. Thats the strong bond between father and son. Childhood, na ve and precious, you showed me the world and the way I look at the world. I am so grateful for your presence in my life. Thanks, you are so wonderful! 56 Who is “he” throughout the text? A The brother of the writer. BThe son of the writer. CThe father of the writer. DA bus driver. 57In the second paragraph, what is the probably meaning of “affinity”? A Hate. BDisappointment. CLiking. DConfusion. 58 Where does this text probably come from? A A bus guide. BA students diary. CAn adventure story. DA transportation report. C Psychologists have discovered that even the most independent-minded of us will conform to social pressure when we are with a group of people. In one classic experiment, people were shown a vertical（垂直的） line and asked to find a line of identical length from a selection of three. You might think that this is an absurdly easy task, and when people perform it by themselves they do very well. However, psychologists have discovered that we are very easily swayed by the opinions of other people when we do this task in a group. In one study, a group of three people was set up, where two of the people were confederates（同伙） of the experimenter. When the confederates deliberately gave wrong answers, people were often swayed to give the wrong answer also. In fact, 75% of people gave at least one wrong answer, with some people conforming to peer pressure on every occasion. But why do people conform in this way? In an easy task like this, it seems that people do not want to step out of line with the prevailing opinion of the group. On more difficult tasks, people also conform because they lose confidence in their own ability to make decisions and prefer to trust the majority opinion instead. A typical example of this kind of conformity arises when we come across people in distress. Would you help a woman who has been attacked in the street? It turns out that you are much more likely to go to her assistance if you are alone. When other people are also around, a diffusion of responsibility occurs. People are paralysed into inaction, because everyone assumes that someone else will go to the womans assistance. 63In Paragraph 1, the underlined word “conform” probably means “ ”. A seek independence Bdisobey orders Cfollow what others do Dseek pleasure 64 What is the purpose of the experiment described in Paragraph 2? A To explain why would people be influenced by the opinions of others. BTo prove that people are easily influenced by the opinions of others. CTo train the confederates of the experimenter as independent minded. DTo describe how people would be influenced by the opinions of others. 65 In the last paragraph, accoriding to the author, why wouldnt one help the woman? A He thinks he has no responsibilities to give a hand. BHe thinks he has nothing to do with it. CHe is too shy to give his helping hand. DHe thinks someone else will offer assistance. 66 What method does the author mainly use to develop the text?A Giving examples. BCause-effect analysis. CComparative analysis. DProcess analysts. D Book reviews can be a great foot in the door if youre looking to get your writing published somewhere. Most magazines, whether online or print, will include book reviews about books that tackle the topics the magazine discusses. Also, most editors and staff writers are usually too busy to read books and review them themselves (unless they are specifically assigned to a book review column). Therefore, writing book reviews can be a great way to get started with a writing career. Many people that are reading your review may not know anything about the book youre reviewing. Instead of making them go find information on their own by searching for the book title, start out with a little description of the book. Make sure you avoid too long of a summary, though, because if too much of your article is a summary of the book, it wont be interesting. Start with a short paragraph or so that hits all the major points but doesnt give too much away. You dont want to tell your reader everything about the book, because then they wont have to read it at all. Just give enough information so your reader is interested in reading the book. Some magazines like to publish book reviews that are completely objective（客观的）. This means that they want a review of the book that doesnt share your opinion and that in which your opinion isnt obvious from reading what you wrote. If you hated a book, it might not be a great book to review. You probably want to review books that you enjoyed. This will give your review a positive spin. Avoid gushing about how much you loved the book, however. You should not include your personal reaction to the book until the very end, where you include a sentence or two about whether or not you would recommend a book and to whom you would recommend it. A great way to get your review noticed is to look at a book through a specific lens. Read the book as a feminist （女权主义者） would, for example, and talk about what a feminist might say to applaud or criticize the book. You can choose any number of lenses, and feminism is just one option. An economic lens, a family lens, the lens of a different nationality, or the lens of a child could all be interesting ways to look at a book. If you look at a book in this way, instead of just reading it and forming your own opinion, it will be much more interesting and marketable. This is especially the case if you look at a lens that relates to the subject of the magazine to which you are submitting. Feminist magazines love book reviews about books read through a feminist lens, for example, because it pertains to their readership. Another great way to write a book review is to talk about the writers style. Anyone can pick up a book and read for the plot, but it takes an experienced writer to note interesting things about another writers style and write about them intelligently. 67Whats the first paragraph mainly about? A Standards of good book reviews. BBenefits of writing book reviews. CWays to get your writing published.DTopics usually discussed in magazines. 68 Which of the following is a characteristic of a good book review? A Including much information on a major point of the book. BStating clearly the writers opinion of the book. CGiving a brief summary of the book. DAvoiding describing the book. 69 The fourth paragraph is developed mainly by . A giving examples Btelling personal experiences Cmaking comparisons Danalyzing causes 70According to the text, only a skilled writer can . Alook at a book through a specific angle Bgive an objective description of book Cfind a book and understand its plot easily Dpay close attention to another writers style 第二节 How to Teach a Child Respect As a child grows out of being an infant（婴儿）and begins to notice and react to the world around them, you may find yourself wondering how you possibly impart all of the things that they need to become a responsible, respectful adult. 71 A child who learns to respect all he meets not only receives respect from others in kind, but learns to respect himself as well. Instructions 1 Show your child respect. This is perhaps the best way to teach your child how to respect others. Listen to your child by giving her your full attention and she will learn to listen to you, understanding how important this is in relationships. 2 72 The more you say please and thank you to your child, the more likely he will learn to us