資源簡介 安徽省桐城十中2012屆高三上學期第一次月考英語試題第一部分 (聽力 30分)第一節(7.5分)what time did the speakers fix for the appointment A . at 4:00 B. at 4:15 C. at 4:302. where does the dialogue most probably take place A. In a university B. In an embassy. C. In a state – owned company3. who do you think will pick up the children A. The man B. The woman C. Neither the woman nor the man4. what does the woman want to do A. To have an X- ray B. To go to the hospital C. To help the injured man5. what place might be close to Jane and Bill’s new home A. A train station B. A bus station C. An airport第二節(22.5分)聽第6段材料,回答6-7題6. what advice does the man ask for from the woman A. How to make an English friend B. How to have an English name.C. How to write English quickly7.What is the advice of the woman A. Choosing a difficult English name B. Choosing a simple English nameC. Sticking to his Chinese name.聽第7段材料,回答8-10題8.when was the photo taken A. 30 years ago B. 13 years ago C. 5 years ago9.who has heart disease A. The woman’s grandmother B. The woman’s grandpaC. The woman’s father10. What’s the woman’s mother A. A teacher B. A doctor C. A nurse聽第8段材料,回答11-13題11. When did the accident happen A. at 4:55 B. at 5:05 C. at 5:1512. Whose car ran into the woman’s A. Mr. William Jefferson’s B. Mr. William R. Crouton’s C. Mrs. William R. crouton’s13.where did the woman put her car after the accident A. In Jefferson Street B. At Walt’s garage C. On a road聽第9段材料,回答14-16題14.How many people mentioned will attend the meeting A. Two B. Three C. Four15. Which day is fine with the two speakers A. Monday B. Tuesday C. Friday16. What is Roland going to do on Friday A. He is meeting someone B. He is going to Washington. C. He will stay at home聽第10段材料,回答17-20題17. How does the speaker suggest people getting to the museum from Cherford A. By car B. By bus C. By train18. How long does the museum keep open every day in winter A. For 6 hours. B. For 7 hours C. For 9 hours.19. what does the museum offer to the visitors this years a. A family ticket B. A special air tour C. An advanced booking20. what do we know about the museum A. It ‘s near a village B. It is closed on Sundays C. It’s the biggest air museum in Europe.第二部分 英語知識運用(共兩節,滿分45分)第一節 單項填空(共15小題;每小題1分,滿分15分)從A、B、C、D四個選項中,選出可以填在空白處的最佳選項,并在答題卡上將該項涂黑。21. There is no power like _____ power of confidence, and there is no student as competitive as ______ student who trusts his own abilities.A. the; a B. a; the C. /; a D. the; /22. _______ that Tom got inside the room to see what was going on.A. So strangely did he feel B. So strangely he feltC. So strange did he feel D. So strange he felt23. "The house _______ go to the daughter, not the son, according to the will of the father, "declared the judge.A. may B. should C. must D. shall24. My brother was against my suggestion while my sister was ____ it.A. in honor of B. in search of C. in favor of D. in charge of25. With more forests being destroyed, huge quantities of good earth each year.A. is washing away B. is being washed awayC. are washing away D. are being washed away26. It is _______ he often fails in exam_______ makes his parents worried about him.A. because, that B. that, that C. 不填, that D. what, that27. --What do you think of French --In my opinion, French is _______ EnglishA. a subject so difficult as B. as difficult a subject asC. as a subject difficult as D. difficult as subject as28. --- You didn't lock the back door.--- You are wrong. I ______.A. have locked it B. lock it myself C. did lock it D. do lock it29. --- Learning a language isn't easy. It takes time.--- I agree. ______. There's no short cut.A. All roads lead to Rome B. Rome wasn't built in a dayC. Practice makes perfect D. Slow but sure wins the race30. If they ______ what I was saying, they'd know what I was talking about.A. took the trouble to listen to B. had trouble listening toC. take the trouble to listen to D. have trouble listening to31. --- Isn’t it time you _____ down to _______ your own things --- I’m sorry for the delay, Dad.A. get, pack B. got, packing C. got, pack D. get, packing32.—Did you remember to give Jenny the money —Yes. _______ I saw her, I'm sure.A. So long as B. So far as C. The moment D. Any time33.Who would you rather _______ the watch A. have to repair B. have fixed C. get repaired D. get to repair34. There’s a saying: “ Life is 10% ____happens to us and 90% ______we respond to it.A. who; why B. what; how C. which; when D. that; that35. --Do you have a plan for May Day holiday ___--I’m going to Thailand with my parents!A. You don't say! B. You can say that again.C. Good luck to you. D. I dare say.第二節 完形填空(共20小題;每小題1.5分,滿分30分)閱讀下面短文,從短文后各題所給的四個選項(A、B、C、D)中,選出可以填入空白處的最佳選項,并在答題卡上將該項涂黑。During the years of depression(蕭條), food and money were very hard to find and people had to trade things with each other.One day I was 36 some potatoes from Mr Miller. I noticed a small poor boy hungrily 37 a full basket of freshly picked green peas. Then I was 38 to see that Mr Miller sold the boy a bag of peas for just a marble (彈球).Mrs Miller, who had been standing nearby, 39_ and told me that Mr Miller loved to trade with the three boys in the village for peas, tomatoes, and other things 40 he didn’t really need any marbles. I left the stand, smiling to myself, 41 by this man.Several years went by. One day I learned that Mr Miller had died. I took part in the funeral(葬禮), 42_ three young men . They came over to Mrs Miller, hugged her, kissed her on the cheek, spoke with her and moved on, _43_ their eyes.Our _44_ came to meet Mrs Miller. I mentioned _45 she had told me about the _46. She told me, “Those three young men above were the boys I told you about. They just told me 47 they appreciated the things Jim ‘traded ’with them. Now, at last, they came to pay their debt.”“We’ve _48 had a great deal of the wealth in this world,” she _49_, “but right now, Jim wouldW#W$W%.K**S*&5︿U consider himself to be the _50_ man.”Then she gently lifted the 51 fingers of her husband. Resting underneath were three red marbles.At that time I realized that we would not be 52 by our words, but by our kind 53 . It is said that it takes a minute to find a 54 person, an hour to appreciate him, a day to love him, but an entire life to 55 him.36.A.buying B. selling C. borrowing D. hunting37.A.reaching for B. glancing at C. staring at D. picking up38.A. astonished B. amazed C. annoyed D. worried39.A.turned over B. going over C. came over D. coming over40.A.but B. otherwise C. or D. although41.A.suspected B. impressed C. regretted D. embarrassed42.A.discovering B. watching C. finding D. seeing43.A.closing B. rolling C. cleaning D. wiping44. A. time B. chance C. turn D. decision45.A. the story B. the proverb C. the legend D. the joke46.A. marbles B. men C. debt D. life47.A.why B. how C. when D. what48.A. ever B. always C. never D. seldom49.A.laughed B. cried C. sighed D. added50.A. honest B. happiest C. coldest D. richest51.A. lifeless B. regretless C. useless D. hopeless52.A. thought B. touched C. remembered D. affected53.A.deeds B. things C. remarks D. rewards54.A. strict B. honest C. special D. learned55.A.ignore B. forget C. recognize D. remind第三部分 閱讀理解(共20小題;每小題2分,滿分40分)閱讀下列短文,從每題所給的A、B、C和D項中,選出最佳選項。并在答題卡上將該項涂黑。(A)When I stepped out the plane from Miami into Charlotte, North Carolina, airport for a connecting flight home, I immediately knew something was wrong. Lots of desperate people crowded the terminal. I quickly learned that flights headed to the Northeast were called off because of a storm. The earliest they could get us out of Charlotte was Tuesday. It was Friday. A gate agent stood on the counter and shouted, “Don’t ask us for help! We cannot help you!”I joined a crowd that ran from terminal to terminal in search of a flight out. Eventually, I found six strangers willing to rent a van with me. We drove through the night to Washington, where I took a train the rest of the way to Providence.The real problem, of course, is that incidents like this happen every day, to everyone who flies, more and more often. It really gets to me, though, because for eight years I was on the other side, as a flight attendant for Trans-World Airlines (TWA).I know the days are gone when attendants could be written up if we did not put the lines napkins with the TWA logo in the lower right-hand corner of the first-class diners’ trays. As are the days when there were three dinner options on flights from Boston to Los Angeles in economy class. When, once, stuck on a tarmac(機場停機坪)in Newark for four hours, a planeload of passengers got McDonald’s hamburgers and fries by thoughtfulness of the airline. I have experienced the decline of service along with the rest of the flying public. But I believe everything will change little by little, because I remember the days when to fly was to soar (翱翔). The airlines, and their employees, took pride in how their passengers were treated. And I think the days are sure to come back one day in the near future.Many people crowded the terminal because _______.A. they were ready to board on the planesB. something was wrong with the terminalC. the flights to the Northeast were canceledD. the gate agent wouldn’t help the passengers57. How did the writer get to Providence at last ___A. by air B. by vanC. by train D. by underground58. Which of the following is NOT true according to the passage ______A. Incidents happened to those who fly quite often.B. The writer used to be a flight attendant for Trans-World Airlines.C. Even a small mistake might cause complaints from passengers in the past.D. McDonald’s hamburgers and fries were among regular dinner options.59. What can be implied from the passage ____A. The writer lived in Charlotte, North Carolina.B. The writer thought the service was not as good as it used to be.C. The writer with other passengers waited to be picked up patiently.D. Passengers would feel proud of how they were treated on the plane.(B)Some people argue that the pressures on international sportsmen and sportswomen kill the spirit of sport: the pursuit (追求) of personal excellence. Children kick a football around for fun. When they get older and play for local school teams, they become competitive but they still enjoy playing. The sportsman representing his country cannot afford to think about enjoying himself, he has to think only about winning. He is responsible for an entire nation’s hopes and dreams.A good example is the football World Cup. Football is the world’s most important sport. It is even more important now that the United States is seriously taking it up. Winning the World Cup is perhaps eh greatest of international sporting success. Mention “ Argentina ” to someone and the chances are that he’ll think of football. In a sense, winning the World Cup “ put Argentina on the map ”.Sports fans and supporters get quite irrational about the World Cup. People in England felt that their country was somehow important after they won the World Cup. Last year thousands of Scots sold their cars, and even their houses, and spent all their money traveling to Argentina, where the finals were played.So am I arguing that international competitions kill the idea of sport Certainly not! Do the Argentineans really believe that because eleven of their men proved the most skillful at football, their nation is better than all others Not really. But it’s nice to know that you won, and that in one way at least your country is best.60. What is mainly discussed in this passage is _________.A. why international sport is necessaryB. what international sport is likeC. how international sport goes onD. what disadvantages international sport has61. Those who are against international competitions think that ________.A. sport should not be so popular B. sport should not be competitiveC. sport should be for personal purpose D. sport should be made easier62. We can infer from the passage that the underlined word “ irrational ” means_________.A. against reasonable behavior B. having much knowledgeC. unable to understand D. eager to know63. What does the writer mean by saying that winning the World Cup “ put Argentina on the map”_____A. Argentina has the best football playerB. Argentina has become world-famous for footballC. Football is very popular in ArgentinaD. Argentina has begun to pay much attention to footballCWhere have all the boys gone?You may be able to find them in the gym, at work or hanging out, but there’s one important place where boys are under represented, and the problem seems to be getting worse. These days, at high school graduation ceremonies, there are a lot more girls than boys.In fact, every year, 10 percent more girls graduate from high school than boys. “I think that there’s a tendency to focus on boys as problems at this point, rather than recognize that boys have problems,” says Joanne Max, PhD. Experts say the problems start in grade school, where there’s often an emphasis on sports instead of reading, for example. “I think that with boys there’s some idea that it’s not masculine(男子漢的)to read,” says Rob Jenkins, an English professor.There’s also a shortage of male teachers as role models. “I think boys need role models, so if you’re a boy and you don’t have a dad in your home and then you have one male teacher and it’s your athletic coach then I don’t think you have a message that education is very important,” says Carol Carter, another expert. In addition, classrooms often have too little activity and too much passive listening, which is not conducive(有益的)to boys’ learning.Experts say parents can fight back in many ways. Read to your sons early and often; show by your actions that you value their education. Ask them about their schoolwork, offer help, drop by their classroom and finally, appeal to their competitive spirit: challenge them to do better and help them understand that their future depends on it.64. The underlined part “one important place” in Paragraph 1 refers to “______”.A. classrooms B. factoriesC. high school graduation ceremonies D. gyms65. According to the passage,boys have the problem that they think ______.A. reading is more important than sportsB. it is shameful for boys to readC. boys should not work as a teacherD. boys lack the gift for reading66. Carol Carter’s words implied that ______.A. parents play an important role in educationB. athletic coaches contribute a lot to educationC. lack of male teachers affects boys’ attitudes to school workD. classrooms lack enough activities that are suitable for boys67. According to experts,parents should do the following except ______.A.often read to their sons when they are youngB.keep an eye on their sons’ studies at schoolC.encourage their sons to compete with othersD. prevent their sons from taking part in sportsDFor a 400-year-old art form, opera had a bad fame: overweight actresses singing the words which were hard to understand in one of those romance languages you were supposed to learn in high school. And with tickets costing as much as $145 a performance, opera goers also had a certain appearance in people's mind: rich, well-dressed and old.But now opera companies around the country are loosening their ties and kicking off their shoes in an attempt to keep opera alive and take it to a younger and not so wealthy audience.Opera producers have found that to attract this crowd, they need to make the opera closer to common people. Because young people don't or won't come to the opera, companies are bringing the opera to them, giving performances in such unusual places as parks, libraries and public schools.The Houston Grand Opera's choice is the public library, where it performs “mobile operas” shortened versions(劇本) of child-friendly operas. This summer's production is Hansel & Gretel. By performing smaller versions of large productions, producers are able to make people interested while keeping costs at a reasonable level. The San Francisco Opera, which will be celebrating its 75th anniversary this year, is staging Cinderella free of charge, keeping costs down by employing students from its Young Artists' Training Program.68. Which is the main idea of this passage?A. Opera is famous for its long history.B. Opera is only performed for rich people.C. Opera companies are trying to keep opera alive.D. Young people are not interested in opera.69. The underlined phrase in the second paragraph means ______.A. breaking up the old rules B. changing the dressesC. making the audience at ease D. advertising themselves70. Opera companies prefer to perform short versions because ______ .A. they can be performed in public librariesB. short versions are easy to performC. it is hard to find long versionsD. they can make more people come to opera71. The San Francisco Opera employs students in order to ______.A. celebrate its 75th anniversary B. reduce the costC. attract young people D. make Cinderella popularEBUKHANNON, West Virginia—Two rescue teams slowly moved along a two-mile path on Monday night to the site of a coal mine explosion that trapped 13 miners, who had not been heard from since the early morning accident.Meanwhile, at a nearby church, more than 250 family members and friends gathered, waiting for updates(最新報道)on the rescuers’ progress.The miners were trapped at about 6:30 and many families weren’t informed of the accident until about 10 a.m-more than three hours after it happened.“It’s very upsetting, but you’ve got to be patient, I guess,” said John Helms, whose brother, Terry, was trapped in the mine.The trapped miners were about 260 feet underground and about 10,000 feet from the Sago Mine’s entrance, said Roger Nicholson, general counsel from International Coal Group.At a late night news conference, Nicholson said one team had advanced about 4, 800 feet in the four hours since entering the mine just before 6 p.m.Another team entered the mine about 30 minutes later.He said the crew was very experienced, with some members having worked underground for 30 to 35 years.The miners were equipped with about one hour of breathable oxygen each.The company has not released the names of the miners.The teams test the air about every 500 feet, and have to disconnect (remove) the power to the phones they use to communicate with the surface before doing that.“ We don’t want to be energizing anything if it’s in an atmosphere with burnable gases,” Kips said.The cause of the explosion was not immediately known.High levels of carbon monoxide were discovered shortly after the explosion, which delayed rescue efforts, but those levels have since subsided(減退), authorities said.72.According to the passage, we can infer that ________.A.all the miners who were trapped underground were still aliveB.communication with the trapped miners was cut offC.the two rescue teams entered the mine at the same time D.the rescue started as soon as the accident happened73.If the first team advanced at an average speed, they could dig about _______ per hour. A.1,000 feet B.2,400 feet C.1,200feet D.4,800feet74.Where can the passage be seen A.In a magazine. B.In a newspaper. C.In a science book.. D.On an advertisement.75.Which of the following shows the position where the miners were trapped 第II卷(非選擇題,共35分)第一節 任務型讀寫(共10小題;每小題1分,滿分10分)閱讀下面短文,根據所讀內容在表格中的空白處填入恰當的單詞。注意:每個空格只填一個單詞In addition to self-awareness, imagination, and conscience, it is the fourth quality — independent will — that really makes effective self-management possible. It is the ability to make decisions and choices and to act in agreement with them. It is the ability to act rather than to be acted upon, to actively carry out the program we have developed through the other three qualities.The human will is an amazing thing. Time after time, it has overcome unbelievable difficulties. The Helen Kellers of this world give dramatic(給人深刻印象的) evidence to the value, the power of the independent will.But as we examine this quality in the context of effective self-management, we realize it’s usually not the dramatic, the visible, the once-in-a-lifetime, up-by-the-bootstraps(自立自強的) effort that brings lasting success. This special ability comes from learning how to use this great quality in the decisions we make every day.The degree to which we have developed our independent will in our everyday lives is measured by our personal honesty. Honesty is, fundamentally, the value we place on ourselves. It’s our ability to make and keep promises to ourselves, to “walk our talk.”Effective management is putting first things first. While leadership decides what “first things” are, it is management that puts them first, day-by-day, moment-by-moment. Management is discipline (training to be self-controlled), carrying it out.Discipline obtains from belief—belief in a set of values, belief in an overriding(最主要的) purpose, to a long-term or short term goal that must be carried out.In other words, if you are an effective manager of yourself, your discipline comes from within; it is a function of your independent will. You are a follower of your own deep values and their source. And you have the will, the quality to control your feelings and moods rather than depend on others or have your work half done.Title The power of independent willTheme Independent will makes self-management (76) .Reasons ·The example given to (77) power of independent will is amazing.·Power of independent will helps to make one’s (78) every day.·(79) is very important to develop our independent will.·It’s our ability to have our promises made and (80) .Suggestions ·Effective managers should know (81) should be done first.·Effective managers with discipline should (82) to their promises.(83) ·You (84) your deep values.·Your feelings and moods are able to be (85) .第二節 寫作(滿分25分)你校學生會辦的《英語月報》舉行“為建設節約型社會獻一計”活動,你提出一個建議:鼓勵畢業學生把參考書以及課本留給下一屆學生使用。你的理由是:1.可以節約資源,減少浪費;2.書上的筆記很有用;3.國外(如澳大利亞)已有成功的做法;4.其他。注意:1.詞數100左右;2.可以適當增加細節,以使行文連貫;3.標題 On Saving4.參考詞匯:節約型社會 energy – saving societyOn SavingAs we know, when senior students graduate from school,英語試題答案第I卷第一部分 聽力(共20題,每小題1.5分,滿分30分)1-5 ABACC 6-10 BCBAB 11-15 BCBCB 16-20 BBABA第二部分第二節: 書面表達(滿分25分)參考范文:According to the World Forum on Water Resources, all countries in the world now, especially developing countries, are facing water shortages, which is leading to many serious problems and even threatens the health of people. It’s time to take action.I think that we should do all that we can to save water. Firstly, we should try not to leave the tap running while we brush our teeth, wash our hands or clean vegetables. Secondly, we can wash vegetables and fruits in a basin rather than under a running tap so that the leftover water can be used for watering house plants or cleaning the floor. Also, we should take a shorter shower and place a bucket in the bathroom to catch excess water. Neverthink that these things are not worth doing. Every drop counts and we can make a difference.·安徽省桐城十中2012屆高三上學期第一次月考物理試題第Ⅰ卷(選擇題)一、選擇題(本題包括12小題,每小題給出的四個選項中,有的只有一個選項正確,有的有多個選項正確,全部選對的得4分,選對但不全的得2分,有選錯的得0分)1.若帶正電荷的小球只受到電場力作用,則它在任意一段時間內 ( )A.一定沿電場線由高電勢處向低電勢處運動 B.一定沿電場線由低電勢處向高電勢處運動C.不一定沿電場線運動,但一定由高電勢處向低電勢處運動D.不一定沿電場線運動,也不一定由高電勢處向低電勢處運動2.一塊手機電池的背面印有如圖所示的一些符號,另外在手機使用說明書上還寫上“通話時間 3 h,待機時間100 h”,則該手機通話和待機時消耗的功率分別為( )A.1.8 W, P (W)NabMc0 I(A) W B.3.6 W,0.108 WC. P (W)NabMc0 I(A) W, P (W)NabMc0 I(A) W D.0.6 W, P (W)NabMc0 I(A) W3.某電場中的電場線(方向未標出)如圖所示,現將一帶負電的點電荷從A點移至B點需克服電場力做功,則C、D兩點的電場強度、電勢大小關系應為 ( )A.EC>ED,φC>φDB.ECφDC.EC>ED,φC<φDD.EC4.如圖所示是由基本邏輯電路構成的一個公路路燈自動控制電路,圖中虛線框內M是一只感應元件,虛線框N中使用的是門電路,為使路燈能在光線不夠的情況下自動點亮,則應選擇( )A.M為光敏電阻,N為或門電路B.M為光敏電阻,N為非門電路C.M為熱敏電阻,N為或門電路D.M為熱敏電阻,N為與門電路5. 如圖所示,在粗糙絕緣的水平面上有一物體A帶正電,另一帶正電的物體B沿著以A為圓心的圓弧由P到Q緩慢地從A的正上方經過,若此過程中A始終保持靜止,A、B兩物體可視為質點且只考慮它們之間有庫侖力的作用,則下列說法正確的是( )A.物體A受到地面的支持力先增大后減小B.物體A受到地面的支持力保持不變C.物體A受到地面的摩擦力先減小后增大D.庫侖力對物體B先做正功后做負功6.豎直上拋一球,球又落回原處,已知空氣阻力的大小正比于球的速度 ( )? A.上升過程中克服重力做的功大于下降過程中重力做的功? B.上升過程中克服重力做的功等于下降過程中重力做的功? C.上升過程中克服重力做功的平均功率大于下降過程中重力的平均功率D.上升過程中克服重力做功的平均功率等于下降過程中重力的平均功率7.如圖所示,已知R1>R2,C1=C2,當S斷開時,C1內有一帶電粒子處于平衡狀態,下面敘述正確的是 ( )①S斷開時,C1、C2電量之比為1∶1②S閉合后,C1、C2電量之比為R1∶R2③S閉合后,C1內的帶電微粒向上加速運動④S閉合后,B點電勢降低A.②③ B.①③ C.①②④ D.③④8.在如圖所示的電路中,當滑動變阻器的滑動頭向下滑動時,A、B兩燈亮度的變化情況為 ( )A.A燈和B燈都變亮B.A燈變亮,B燈變暗C.電源的輸出功率減小D.電源的工作效率降低9.如圖所示,在兩個等量同種正電荷M、N的連線上有A、B兩點,分別位于兩個點電荷右側相同距離的位置,A點與左邊電荷的距離小于A點與右邊電荷的距離。下列判斷中正確的是 ( )A、 P (W)NabMc0 I(A) > P (W)NabMc0 I(A) B、 P (W)NabMc0 I(A) > P (W)NabMc0 I(A) C、分別從A、B兩點由靜止釋放相同試探電荷+q,兩者運動情況相同D、若N換成-Q,則有 P (W)NabMc0 I(A) > P (W)NabMc0 I(A) 10.如圖所示,兩平行金屬板問有一勻強電場,板長為 P (W)NabMc0 I(A) ,板間距離為d,在板右端 P (W)NabMc0 I(A) 處有一豎直放置的光屏M。一帶電量為q、質量為m的質點從兩極中央射入板間,最后垂直打在M屏上,則下列結論正確的是A.板間電場強度大小為mg/qB.板間電場強度人小為2mg/qC.質點在板間運動的時間跟它從板的右端運動到光屏的時間相等D.質點在板間運動的時間大于它從板的右端運動到光屏的時間11.某同學將一直流電源的總功率PE、輸出功率PR和電源內部的發熱功率Pr隨電流I變化的圖線畫在同一坐標系中,如右圖中的a、b、c所示。則下列說法中正確的是( )A、圖線b表示輸出功率PR隨電流I變化的關系,B、圖中a線最高點對應的功率為最大輸出功率,C、在a、b、c三條圖線上分別取橫坐標相同的A、B、C三點這三點的縱坐標一定滿足關系PA=PB+PCD、b、c線的交點M與a、b線的交點N的橫坐標之比一定為1:2,縱坐標之比一定為1:4。12.如圖所示,內壁光滑的絕緣材料制成的圓軌道固定在傾角為θ的斜面上,與斜面的交點是A,直徑AB垂直于斜面,直徑CD和MN分別在水平和豎直方向上.整個裝置處在與圓軌道面平行的水平向右的勻強電場中.一質量為m、帶電荷量為q的小球(可視為點電荷)剛好能靜止于圓軌道內的A點.現給在A點的該小球一沿圓切線方向的初速度,使其恰能沿圓軌道完成圓周運動.下列對該小球運動過程的分析中,錯誤的是( )A.小球一定帶負電 B.小球運動到B點時動能最小C.小球運動到M點時動能最小D.小球運動到D點時機械能最小第Ⅱ卷(非選擇題)二、實驗題(20分)13.(4分)下圖游標卡尺的讀數為 cm 螺旋測微器的讀數為 mm14.(6分)為了探究功與物體速度變化的關系,現提供如圖所示的器材,讓小車在橡皮筋的作用下彈出后,沿木板滑行,請思考探究思路并回答下列問題(1)為了消除摩擦力的影響應采取什么措施?________________________________________.⑵下列說法正確的是 ( )A.通過改變橡皮筋的條數改變拉力做功的數值B.通過改變橡皮筋的長度改變拉力做功的數值C.通過打點計時器打下的紙帶來測定小車加速過程中獲得的最大速度D.通過打點計時器打下的紙帶來測定小車加速過程中獲得的平均速度15.(10分)如圖所示,用伏安法測電源電動勢和內阻的實驗中,在電路中接一阻值為2Ω的電阻R0, 通過改變滑動變阻器,得到幾組電表的實驗數據:U(V) 1.2 1.0 0.8 0.6I(A) 0.10 0.17 0.23 0.30(1)R0的作用是 ;(2)用作圖法在坐標系內作出U-I圖線;(3)利用圖線,測得電動勢E= V,內阻r = Ω。(4)某同學測另一串聯電池組的輸出功率P隨外電阻R變化的曲線如圖所示。由所得圖線可知,被測電池組電動勢E=________V,電池組的內阻r=_______Ω。三、計算題(本題共3小題,共32分.解答要寫明必要的文字說明、方程式和重要的演算步驟.只寫答案的不能得分,有數值計算的題,答案中必須明確寫出數值和單位)16.(10分)如圖xoy平面坐標系,x軸方向為水平方向,y軸方向為豎直方向,在第一象限內有豎直向下的勻強電場E,在第二象限內場強為E的勻強電場與x軸正方向成37°(sin37°=0.6, cos37°=0.8),在處一帶電荷量為q的帶電小球由靜止開始沿x軸正方向直線運動,然后進入第一象限。求:(1)帶電小球第一次經過x軸時的位置坐標(2)帶電小球第一次經過x軸是的動能17. (10分)下圖甲是一種家用電熨斗的電路原理圖(額定電壓為220 V).R0是定值電阻,R是可變電阻(調溫開關),其電阻值均不受溫度影響. (1)該電熨斗溫度最低時的耗電功率為121 W,溫度最高時的耗電功率為484 W,求R0的阻值及R的阻值變化范圍.(2)假定電熨斗每秒鐘散發的熱量q跟電熨斗表面溫度與環境溫度的溫差關系如圖乙所示,現在溫度為20 ℃的房間使用該電熨斗來熨燙毛料西服,要求熨斗表面溫度為220 ℃,且保持不變,問應將R的阻值調為多大?18.(12分)如圖,半徑為R的環形塑料管固定在豎直面放置,AB為管的水平直徑,管的粗細遠小于管的半徑,AB及其以下部分處于水平向左的勻強電場中,管的內壁光滑,現將一質量為m、帶正電小球從管中A點靜止釋放,已知小球受到的重力與它受到的電場力相等,重力加速度為g,則釋放后:(1)求小球第一次經過最低點D時的速率;(2)小球第二次經過最高點C時,管壁對小球的作用力?物理答案1.D 2.D 3.A 4.B 5.AC 6.BC 7.C 8.B 9.BD 10.BC 11.CD 12.C13. 1.340cm,6.576mm~6.579mm(4分)14.(1)將木板固定有打點計時器的一端墊起適當的高度,使小車緩慢勻速下滑(2分)(2)AC(4分)15.(1)保護電源、電表,防止短路;(2分)(2)作圖;(2分)(3)1.5, 1.0 (3分)(4)30, 5 (3分)18.(12分) ① ②由①②可得: ③(2)設小球從靜止釋放到第二次互達最高C時的過程速度為vC,應用動能定理:④ 由②④可得: ⑤設小球在C點受軌道向下的壓力為FN ⑥由⑤⑥可得:F N=5mg 豎直向下⑦①③④⑥⑦式各2分②⑤個1分安徽省桐城十中2012屆高三上學期第一次月考數學(理)試題第Ⅰ卷(選擇題 共50分)一、選擇題(本大題共10小題,每小題5分,共50分. 在每小題給出的四個選項中,只有一項是符合題目要求的.)1.在復平面內復數,對應的點分別為,若復數對應的點為線段的中點,則的值為( )A. 61 B.13 C.20 D.2.已知,且A中至少有一個奇數,則這樣的集合A共有( )A.11個 B.12個 C.15個 D.16個3.設,則的值為( )A. B . C. D.4.等差數列的前項和為的值( )A.18 B.20 C.21 D.225.把邊長為1的正方形ABCD沿對角線BD折起形成三棱錐C-ABD的主視圖與俯視圖如圖所示,則左視圖的面積為( )A. B.C. D.6.已知ABCD是矩形,邊長AB=3,BC=4,正方形ACEF邊長為5,平面ACEF⊥平面ABCD,則多面體ABCDEF的外接球的表面積 ( )A. B. C. D.7. 程序框圖如圖所示,該程序運行后輸出的的值是( )A. B. C. D .8.設把的圖象按向量 (>0)平移后,恰好得到函數=()的圖象,則的值可以為( )A. B. C.π D.9. 一袋中有紅、黃、藍三種顏色的小球各一個,每次從中取出一個,記下顏色后放回,當三種顏色的球全部取出時停止取球,則恰好取5次球時停止取球的概率為( )A. B. C. D.10.已知拋物線的焦點與橢圓的一個焦點重合,它們在第一象限內的交點為,且與軸垂直,則橢圓的離心率為( )A. B. C. D.第II卷(非選擇題 共100分)二、填空題(本大題共5小題,每小題5分,共25分)11.曲線(為參數)上一點到點、距離之和為________________。12.的展開式中,的系數是 。13.若變量x、y滿足,若的最大值為,則14. 如圖,過拋物線焦點的直線依次交拋物線與圓于點A、B、C、D,則的值是________15.函數是定義在實數集上的不恒為零的偶函數,,且對任意實數都有,則的值是三、解答題:本大題共6小題,共75分. 解答應寫出文字說明,證明過程或演算步驟。16.(本小題滿分12分)在△ABC中,角A、B、C的對邊分別為a、b、c.已知a+b=5,c =,(1) 求角C的大小;(2)求△ABC的面積.17.(本小題滿分12分)某廠生產的產品在出廠前都要做質量檢測,每一件一等品都能通過檢測,每一件二等品通過檢測的概率為.現有10件產品,其中6件是一等品,4件是二等品.(1)隨機選取1件產品,求能夠通過檢測的概率;(2)隨機選取3件產品,其中一等品的件數記為,求的分布列;(3)隨機選取3件產品,求這三件產品都不能通過檢測的概率.18. (本小題滿分13分)如圖,在底面是正方形的四棱錐P—ABCD中,PA⊥面ABCD,BD交AC于點E,F是PC中點,G為AC上一點.(1)求證:BD⊥FG;(2)確定點G在線段AC上的位置,使FG//平面PBD,并說明理由.(3)當二面角B—PC—D的大小為時,求PC與底面ABCD所成角的正切值.19. (本小題滿分13分)已知函數.(1)若曲線在點處的切線與直線垂直,求函數的單調區間;(2)若對于都有成立,試求的取值范圍;(3)記.當時,函數在區間上有兩個零點,求實數的取值范圍.20. (本小題滿分12分)已知橢圓C:的長軸長為,離心率.Ⅰ)求橢圓C的標準方程;Ⅱ)若過點B(2,0)的直線(斜率不等于零)與橢圓C交于不同的兩點E,F(E在B,F之間),且OBE與OBF的面積之比為,求直線的方程.21. (本小題滿分13分)0 1 2 3已知,且方程有兩個不同的正根,其中一根是另一根的倍,記等差數列、的前項和分別為,且()。(1)若,求的最大值;(2)若,數列的公差為3,試問在數列與中是否存在相等的項,若存在,求出由這些相等項從小到大排列得到的數列的通項公式;若不存在,請說明理由.(3)若,數列的公差為3,且,.試證明:.高三年級(理)數學答案第Ⅰ卷(選擇題 共50分)一、選擇題(本大題共10小題,每小題5分,共50分. 在每小題給出的四個選項中,只有一項是符合題目要求的.)1 2 3 4 5 6 7 8 9 10C B C B A B D B C B17.(本題滿分12分)解:(Ⅰ)設隨機選取一件產品,能夠通過檢測的事件為.事件等于事件 “選取一等品都通過檢測或者是選取二等品通過檢測”(Ⅱ) 由題可知可能取值為0,1,2,3. ,,,.(Ⅲ)設隨機選取3件產品都不能通過檢測的事件為,事件等于事件“隨機選取3件產品都是二等品且都不能通過檢測”所以,.18.(本題滿分13分)解:方法一:(I)面ABCD,四邊形ABCD是正方形,其對角線BD,AC交于點E,∴PA⊥BD,AC⊥BD∴BD⊥平面APC,平面PAC,∴BD⊥FG …………3分(II)當G為EC中點,即時,FG//平面PBD, …………4分理由如下:連接PE,由F為PC中點,G為EC中點,知FG//PE,而FG平面PBD,PB平面PBD, 故FG//平面PBD. …………7分(III)作BH⊥PC于H,連結DH,∵PA⊥面ABCD,四邊形ABCD是正方形,∴PB=PD,又∵BC=DC,PC=PC,方法二解:以A為原點,AB,AD,PA所在的直線分別為x,y,z軸建立空間直角坐標系如圖所示,設正方形ABCD的邊長為1,則A(0,0,0),B(1,0,0),C(1,1,0)D(0,1,0),P(0,0,a)(a>0),(I)…………3分(II)要使FG//平面PBD,只需FG//EP,而,由可得,解得…………6分故當時,FG//平面PBD …………7分設平面PBC的一個法向量為則,而∴PC與底面ABCD所成角的正切值是 …………12分解得.所以的取值范圍是.20.(本小題滿分12分)解:(I)橢圓C的方程為,由已知得21.(本小題滿分13分)解:(1),,故的最大值為。(2)由(1)知,可得,令,可得:矛盾所以在數列與中不存在相等的項。(3)證明:∵∴要證即要證(直接用數學歸納法證明不出)只要證明(再用數學歸納法證明即可)提示:當時,只要證:PABCDFGE安徽省桐城十中2012屆高三上學期第一次月考語文試題一、一般論述類文本閱讀(9分,每小題3分)博客語文:性情展銷會黃集偉“博客語文”一般只說私事兒,不說公事兒。這也就是說,當博客恢復了全國人民寫日記的優良傳統后,老中少文青、憤青、白領間的交流又有了一個新渠道,而較之被好事者稱為“博客元年”的2003,2004年的博客語文已漸次成為集時尚、寫作、社會交際、信息分享的一個新舞臺。它對一個都市年輕人的影響還不只是一夜之間忽然擁有了無數本公開的日記、公開的情書、公開的私生活細節展銷會那么簡單。形象地說,一個有博客的人已有了一個屬于自己的“語文LOGO”,自此,盡管每天星星還是那天星星,但那個越是上不去越想上、再困再累也要“更新”的夜晚卻被完全“刷新”。一般而言,“博客語文”大致由“正文語文”、“留言語文”、“鏈接語文”三部分組成。近五六年間,應對“讀圖時代”、“影像文化”沖擊,報人出版人筋疲力盡,有關純文字信息傳播方式必將崩盤的危言聳聽也日漸真切,在如此語境中,展示個人文字魅力的無窮高手忽以博客方式風起云涌,也真是一個結結實實的意外。個人博客是一個長于展示私密的空間、一個提供多向互動的平臺不錯,可其實,它更是一間個人語文寫作實驗室,一場引發鮮花或臭雞蛋的語文寫作研討會……在這里,比內容表述更重要的,是博客主人的獨唱以及由“留言語文”、“鏈接語文”所組成的語文大合唱。有一個網友在留言中寫:“人在江湖飄,哪能不發騷”……這句肺腑之言剛好道出了博客語文中獨唱、合唱交替混雜、混亂、混沌、混合的真實情景,生動莫名,真切莫名。“博客語文”說到底最像一個以“語文”為底牌的個人性情展銷會——在這個由“留言語文”、“鏈接語文”組成的合唱背景中,原本孤單的精神得以滋養、鼓勵。它所仰仗的除了個人的語文修養及感覺外,語文的試驗精神似乎更顯重要。甚至哪怕即興涂鴉、寫流水賬,也是考驗作者語文的想象與天賦———說迷戀酗酒,某博客寫:“喝醉睡覺,喝死埋掉”;說減肥失敗腰圍擴張,某博客寫:“對不起,最近我的腰部缺乏表情”;說心情欠佳感慨人生無常,某博客寫:“只是生命不能另起一行”;說第一次下廚菜被做得一塌糊涂,某博客寫:“螞蟻都死在路上,樹都糊在鍋底”(螞蟻上樹)……由此可見,在博客語文中,不僅老經驗、新經驗一概需要全新創意和表述,就算寫吃喝拉撒,也需風情萬種——而那種八股十足、儼然十足的博客恐怕連喝倒彩的人也沒有。從本質上說,“博客語文”是一種自戀的語文,炫技的語文,一種較少佩戴面具的語文,一種任性撒嬌與率性直陳兼容雜糅的語文。一個自稱“頹廢”的博客說他已“頹廢得露出骨頭”,而另外一個博客說她的寫小說的用意在于“用文字向文字脫帽”;一個閱讀別人博客上癮的博客說她自己堅持每日花大量時間閱讀他人博客,無非是“我在偷看她在不在偷看”,而另一個讀完“連載小說”的博客則留言說:“我對你的故事吐痰” ……在如此率性、個性、任性的表述中,海量新鮮的語文幾乎每分每秒都在誕生。說實話,博客確是一個自戀集中營。但比這更值得嘉許的,是在這樣一個語文實驗室里,語文的推陳出新混雜于一派混亂喧囂之中,它尤其考驗我們篩選、甄別的耐心與包容。1.根據文章,下列對“博客語文”的理解,不正確的一項是( )A.“博客語文是集時尚、寫作、社會交際、信息分離的一個舞臺。B.博客語文由正文語文、留言語文和鏈接語文三部分組成。C.博客語文是一種自戀的語文,炫技的語文,不佩戴面具的語文,一種任性撒嬌與率性直陳兼容雜糅的語文。D.博客語文是一個以語文為底牌的個人性情展銷會。2.下列對原文信息的篩選,不正確的一項是( )A.博客語文所仰仗的是個人的語文修養、感覺與語文的實驗精神。B.在博客語文中新老經驗一概需要全新創意和表述。C.在博客這樣一個語文實驗室中,語文的推陳出新混雜于一些混亂喧囂之中。D.個人博客僅僅是一個能展示私密的空間,一個提供多向互動的平臺。3.根據原文內容和有關想象,下列推斷不正確的一項是( )A.比起另兩類電子媒體催生的語文來,博客語文更不易顯露真性情,有更為完整的互動,語文程度更高。B.作者像一個觀察哨,時刻關注著,用一雙“語文眼”,興致勃勃地閱讀、觀察,從一些現象中看出和歸納語文發生和傳播的“潛規則”。C.作者關注博客這一種新事物,“性情展銷會”,“一般只說私事兒,不說公事兒”,寫出“博客語文”之與眾不同。D.作者意在提醒我們,在博客這樣一個語文實驗室里,語文的推陳出新混雜于一些混亂喧囂之中,尤其考驗我們篩選、甄別的耐心與包容。二、古代詩文閱讀(36分)(一)文言文閱讀(19分)閱讀下面的文言文,完成4~7題。送秦少章赴臨安簿序張耒《詩》不云乎:“蒹葭蒼蒼,白露為霜。”夫物不受變,則材不在,人不涉難,則智不明。季秋之月,天地始肅,寒氣欲至。方是時,天地之間,凡植物出于春夏雨露之余,華澤充溢,支節美茂。及繁霜夜零,旦起而視之,如戰敗之軍,卷旗棄鼓,裹創而馳,吏士無人色,豈特如是而已。于是天地閉塞而成冬,則摧敗拉毀之者過半,其為變亦酷矣。然自是弱者堅,虛者實,津者燥,皆斂藏其英于腹心,而各效其成。深山之木,上撓青云,下庇千人者,莫不病焉,況所謂蒹葭者乎?然匠石操斧以游于林,一舉而盡之,以充棟梁、桷杙、輪輿,輹輻,巨細強弱,無一不勝其任者,此之謂損之而益,敗之而成,虐之而樂者是也。吾黨有秦少章者,自予為太學官時,以其文章示予,愀然告我曰:“惟家貧,奉命于大人而勉為科舉之文也。”異時率其意為詩章古文,往往清麗奇偉,工于舉業百倍。元祐六年及第,調臨安主簿。舉子中第可少樂矣,而秦子每見予輒不樂。予問其故,秦子曰:“予世之介士也,性所不樂不能為,言所不合不能變,飲食起居、動靜百為,不能勉以隨人。今一以吏,皆失已而惟物之應,少自偃蹇,禍悔隨至。異時一身資養于父母,今則婦子仰食于我,欲不為吏,亦不可得。自今以往,如沐漆而求解矣。”予解之曰:“子之前日,春夏之草木也。今日之病子者,蒹葭之霜也。凡人性惟安之求,夫安者天下之大患也。遷之為貴,重耳不十九年于外,則歸不能霸,子胥不奔,則不能入郢。二子者,方其羈窮憂患之時,陰益其所短而進其所不能者,非如學于口耳者之淺淺也。自今吾子思前之所為,其可悔者眾矣,其所知益加多矣。反身而安之,則行于天下無可憚者矣。能推食與人者,嘗饑者也;賜之車馬而辭者,不畏步者也。茍畏饑而惡步,則將有茍得之心,為害不既多乎!故隕霜不殺者,物之災也;逸樂終身者,非人之福也。”4、對下列句子中加點的詞的解釋,不正確的一項是( )(3分)A、季秋之月,天地始肅 季:季節,季候B、及繁霜夜零,旦起而視之 零:降落,落下C、予世之介士也 介:獨特,不合群D、子胥不奔,則不能入郢 奔:逃亡,出走5、下列各組句子中,加點的詞的意義和用法相同的一組是( )(3分)A、 B、C、 D、6、下列各句對文章的闡述,不正確的一項是( )(3分)A、本文先以《詩經·蒹葭》之句,引出物不受變材不成、人不涉難智不明的觀點,再對草木雖遭受嚴霜摧損卻斂英自成的現象加以描述,并抒發感慨。B、文章敘述秦少章與作者交往,遵奉長輩之命勉為科舉之文,科考中第及任職等情況后,再引述他不得已為官的苦悶之言,然后對秦少章加以開導。C、文章所述秦少章中第后不快樂的原因之一,是他認為一旦為官,就將疲于應對官吏事務而無瑕顧及自己,如果稍一顯露傲氣,禍患就會隨之到來。D、本文為送人赴任的贈序,文章設喻用典,對勉對方正確看待人事遷變,行文情理皆具而語言平實,體現了蘇軾評張耒之文所稱“汪洋淡泊”的特點。7、把文言文閱讀材料中畫橫線的句子翻譯成現代漢語。(10分)(1)人不涉難,則智不明。(3分)譯文:(2)今則婦子仰食于我,欲不為吏,亦不可得。(4分)譯文:(3)賜之車馬而辭者,不畏步者也。(3分)譯文:(二)古代詩歌閱讀(11分)閱讀下面這首宋詩,完成8~9題。天 平 山 中楊基細雨茸茸濕楝花,南風樹樹熟枇杷。徐行不計山深淺,一路鶯啼送到家。8.這首詩短短四句,卻對景物進行了多角度的描寫,請結合全詩內容進行賞析。(4分)9.“徐行不計山深淺”表達了作者什么思想感情?(4分)10.名篇名句默寫(任意選5題,每句一分,計5分)(1)順風而呼,聲非加疾也,——————。(荀子《勸學》)(2)向之所欣,俯仰之間,已為陳跡,————————。(王羲之《蘭亭集序》)(3)五更鼓角聲悲壯,————————。(杜甫《閣夜》)(4)———————,長河落日圓。(王維《使之塞上》)(5)巖扉松徑長寂寥,————————。(孟浩然《夜歸鹿門歌》)(6)葉上初陽干宿雨,水面清圓,——————。(《周邦彥《蘇幕遮》》(7)西當太白有鳥道,————————。(李白《蜀道難》)(8)莫道不銷魂,簾卷西風,——————。(李清照《醉花陰》)三、文學類文本閱讀(25分)11.閱讀下面的文字,完成(11)~(14)題。玩 笑 (法 莫泊桑)世界上有什么比開玩笑更有趣、更好呢?有什么比戲弄別人更有意思?啊!我的一生里,我開過玩笑。人們呢,也開過我的玩笑,很有趣的玩笑!對啦,我可開過令人受不了的玩笑。今天我想講一個我經歷過的玩笑。秋天的時候,我到朋友家里去打獵。當然了,我的朋友是一些愛開玩笑的人。我不愿結交其他人。我到達的時候,他們像迎接王子那樣接待我。這引起了我的懷疑。他們朝天打槍,他們擁抱我,好像等著從我身上得到極大 的樂趣。我對自己說:“小心,他們在策劃著什么。”吃晚飯的時候,歡樂是高度的,過頭了。我想:“瞧,這些人沒有明顯的理由卻那么高興,他們腦子里一定想好了開一個什么玩笑。肯定這個玩笑是針對我的。“小心。”整個晚上人們在笑,但笑得夸張。我嗅到空氣里有一個玩笑,正像豹子嗅到獵物一樣。我既不放過一個字,也不放過一個語調、一個手勢。在我看來,一切都值得懷疑。時鐘響了,是睡覺的時候了,他們把我送到臥室。他們大聲沖我喊晚安。我進去,關上門,并且一直站著,一步也沒有邁,手里拿著蠟燭。我聽見廊里有笑聲和竊竊私語聲毫無疑問,他們在窺伺我。我用目光檢查了墻壁、家具、天花板、地板。我沒有發現任何可疑的地方。我聽見門外有人走動,一定是有人來從鈅匙孔朝里瞧。我忽然想起:“也許我的蠟燭會突然熄滅,使我陷入一片黑暗之中。’于是,我把壁爐上所有的蠟燭都點著了。然后我再一次打量周圍,但還是沒有發現什么。我邁著大步繞房間走了一圈——沒有什么。我走近窗戶,百葉窗還開著,我小心翼翼的把它關上,然后放下窗簾,并在窗前放了一把椅子,這就不用害怕有任何東西來自外面了。于是我小心翼翼的坐下。扶手椅子是結實的,然而時間在向前走,我終于承認自己是可笑的。我決定睡覺,但這張床在我看來特別可疑。于是我采取了自認是絕妙的預防措施。我輕輕地抓住床墊的邊緣,然后慢慢地朝我面前拉。床墊過來了,后面跟著床單和被子。我把所有的這些東西拽到房間的正中央,對著房門。在房間正中央,我重新鋪了床,盡可能的把它鋪好,遠離這張可疑的床。然后,我把所有的燭火都吹滅,摸著黑回來,鉆進被窩里。有一個小時我保持著清醒,一聽到哪怕最小的聲音也打哆嗦。一切似乎是平靜的。我睡著了。我睡了很久,而且睡得很熟,但突然之間我驚醒了,因為一個沉甸甸的軀體落到了我的身上。與此同時,我的臉上、脖子上、胸前被澆上一種滾燙的液體,痛得我怪叫起來。落在我身上的那一大團東西一動也不動,把我壓得喘不過氣來。我伸出雙手,想辨明物體的性質。我摸到一張臉,一個鼻子。于是,我用盡全身力氣,朝這張臉上打了一拳。但我立即挨了一記耳光,它使我從濕漉漉的被窩里一躍而起,穿著睡衣跳到走廊里,因為我看見通向走廊的們開著。啊,真令人驚訝!天已經大亮了,人們聞聲趕來,發現男仆人躺在我的床上,神情激動。原來,他在給我端早茶的時候,碰到了我臨時搭的床鋪,摔倒在我的肚子上,把我的早點澆在我的臉上。我擔心會發生一場笑話,而造成這場笑話的,恰恰正是關上百葉窗和到房間中央睡覺這些措施。那一天,人們笑夠了。11.請分析“我”在臥室里非常小心謹慎,檢查了墻壁、家具、天花板和地板的目的是什么?(5分)答:—————————————————————————————————————————————————————————————————————————12.小說中的“我”是一個怎樣的人物形象?請簡要分析。(6分)答:———————————————————————————————————————————————————————————————————————————————————————————————————————————————13.小說主要運用了哪兩種描寫手法刻畫人物形象?請分別舉例分析這樣描寫的好處。(6分)答:————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————14.小說結尾,“我”認為“造成這場笑話的,恰恰正是關上百葉窗和到房間中央睡覺這些預防措施”。對此,你是怎樣認識的?請結合小說內容,具體談談你的看法。(8分)答:—————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————四、語言文字運用(20分)15.下列各組詞語中,沒有錯別字的一組是( )(3分)A.誣蔑 誹謗 眼花潦亂 卓有成效B.溪落 疾恨 隨俗而變 綺麗多彩c.困頓 別墅 豁然開朗 索然寡味D.膚淺 賞簽 突蕪而立 臨危不茍16.下列各句中,加點的成語使用不正確的一項是( )(3分)A.至于此刻,還是請你欣賞一下在這瓷器上藍藍的夏季別墅里這位娉娉婷婷、弱不禁風的嬌小的夫人,以及這個樣子滑稽的中國聽差——他將一把足有床罩那么大的傘蓋打在這位太太的頭頂上。B.一些業內人士認為,紅歌會從舞臺布景、樂隊伴奏到電視表現手法等等,都加入了很多現代元素,使得新時代的紅歌會能夠做到老少皆宜,雅俗共賞。C.目前,隨著荷花大量盛開,濟南大明湖進入“四面荷花三面柳”的美景時節,前來觀賞的游客不絕如縷。D.不能把凡是印在書本上的東西當作金科玉律,那樣會束縛我們的思想。17.依次填入下面一段文字橫線處的語句,銜接最恰當的一組是( )(3分)人肉搜索是網民自發的行為, , , , , ,這樣做已經涉嫌侵害隱私權。①網友也就無需對發布的信息的真實性負責,這樣很容易造成“誤傷”②從本質上講,人肉搜索屬于一種民間的調查行為,無人予以監督③此外,網友往往先入為主,以道德而不是法律為標準衡量事情的是非,并通過互聯網對事件中的當事人大加聲討,肆無忌憚地暴露他人的信息④從整體上看,體現了人們對正義的追求⑤然而,人肉搜索的背后也有隱憂A.②①④③⑤ B.②④⑤③①C.④③⑤②① D.④⑤②①318.下面是某校學生寫的一張海報,其中在用語得體、語法規范等方面存在錯誤。請先寫出有語病句子的序號,然后加以修改。(5分)海 報①為了迎接“五四青年節電影展”和開展學生影評征文,②營造同學們的校園生活,③陶冶同學們的情操,④提高同學們的電影欣賞和電影評論寫作,⑤我校邀請了著名電影藝術家張藝華赴我校作題為《如何欣賞電影藝術》的講座。⑥時間是2011年5月28日下午3時,⑦地點是校禮堂,⑧屆時歡迎同學們光顧。某某中學學生會2011年5月25日序號 修 改①②③④⑤19. 一位來自農村的同學家境困難,在一場百年不遇的洪災中住房倒塌,財物被水 沖光,全校師生聞訊后立即主動捐款捐物,幫助該同學渡過難關。假設你是師生代表,帶了錢物去慰問和鼓勵這位同學,該說些什么話?把這幾句話寫下來。(不超過50字)(6分)20.在下面橫線處,續寫兩句話。(4分)蘭因春而存在,而春也因有了蘭的幽美,才多了些溫煦,少了些清寒;荷因夏而存在,而夏也因有了荷的淡雅,才多了些涼爽,少了些燥熱;——————————————————————————————————————————;——————————————————————————————————————————。21.作文閱讀下面文字,按要求作文。(60分)據說,猶太王大衛的戒指上刻有一句銘文:“一切都會過去。”契訶夫小說中一個人物的戒指上也刻有一句銘文:“一切都不會過去。”一位哲人曾說:“成功和失敗只代表過去,忘記過去,才可能走進新天地。”另一位哲人又說:“過去不能忘。因為歷史是一個永遠的存在。”請你聯系生活,展開想象,選擇一個角度構思作文,自主確定立意,自選文體,自擬題目,寫一片不少于800字的文章。語文參考答案1.C“不”應為“較少”。2.D其實個人博客更是一間個人語文寫作實驗室,一場引發鮮花是臭雞蛋的語文寫作研討會。3.A“不易”改為“能”。4、A 5、C 6、C18.(1)在句末加“活動”(成分殘缺) (2)“營造”改為“豐富”(搭配不當) (4)在句末加上“水平”(成分殘缺) (5)“趕”改為“蒞臨”(謙敬不當)(8)“光顧”改為“參加”(對象不當)19.示例:(1)老師同學都很關心你。(2)這是一點心意,請收下。(3)希望不要悲傷,我們共度難關。20.示例:菊因秋而存在,而秋夜因有了菊的雅致,才多了些超凡,少了些俗氣;梅因冬而存在,而冬也因有了梅的高潔,才多了些生機,少了些死寂。21.參考2011年全國高考作文評分標準。安徽省桐城十中2012屆高三上學期第一次月考化學試題可能用到的相對原子質量:H-1 C-12 O-16 Na-23 S-32 Cl-35.5 Fe—56 Cu-64 一、選擇題(本題包括16小題,每小題3分,共48分,每小題只有一個選項符合題意)1.目前有研究表明,過氧乙酸對甲型H1N1流感病毒有較好的殺菌作用,這主要是利用了過氧乙酸的( )A.酸性 B.強氧化性 C.還原性 D.揮發性2.下列實驗裝置或操作與粒子的大小無直接關系的是 ( )3.下列物質溶于水時會破壞水的電離平衡,且屬于電解質的是( )A.氯氣 B.二氧化碳 C.碘化鉀 D.醋酸鈉 4.設NA表示阿伏加德羅常數的數值,下列說法正確的是( )A.2L 1mol·L-1 (NH4)2SO4溶液中含有4NA個銨根離子B.100℃時,1L pH=6的純水中,含1.0×10-6NA個C.電解CuCl2溶液,陰極析出6.4gCu時,轉移的電子數為0.1NAD.一定條件下用含1mol FeCl3的溶液制備Fe(OH)3膠體,產生NA個Fe(OH)3膠粒5.在一瓶無色未知溶液中檢驗出有Ba、Ag,同時又測得其酸性很強。某學生還要鑒定此溶液中是否大量存在:①Cu、②Fe、③ Cl、④ NO、⑤ S 、⑥ CO、⑦ NH、⑧ Mg、⑨A1、⑩離子。其實,這些離子中有一部分不再鑒定就能加以否定,你認為不必鑒定的離子組是( )A.③⑤⑥⑦⑩ B.①②⑤⑥⑧⑨ C.③④⑦⑧⑨ D.①②③⑤⑥⑩ 6.下列是某同學對相應反應的離子方程式所作的評價,其中評價合理的是( )編號 化學反應 離子方程式 評價① 硫酸溶液中加入Ba(OH)2溶液 Ba2++SO=BaSO4↓ 正確② 氧化鋁與NaOH溶液反應 2Al3++3O2-+2OH-=2AlO+H2O 錯誤,Al2O3不應寫成離子形式③ 鐵和稀硝酸反應 Fe+2H+===H2↑+Fe2+ 正確④ 等物質的量的FeBr2和Cl2反應 2Fe2++2Br+2Cl2=2Fe3++Br2+4Cl- 錯誤,離子方程式中Fe2+與Br-的物質的量之比與化學式不符A.只有② B.①③ C.②④ D.①②③④7.對下列反應改變反應物用量,不能用同一個離子方程式表示的是 ( )①NaHCO3溶液與石灰水反應 ②Na2SO3溶液與稀鹽酸反應③Si與燒堿溶液反應 ④Fe與稀硝酸反應A.①②③ B.①②④ C.①③④ D.②③④8.下列有關電化學的示意圖中正確的是( )9.綠原酸是咖啡的熱水提取液的成分之一,綠原酸結構簡式如下:下列關于綠原酸判斷不正確的是( ) A.綠原酸既可以催化加氫,又可以使酸性KMnO4溶液褪色B.綠原酸有一個官能團叫羧基C.1mol綠原酸與足量NaOH溶液反應,最多消耗2mol NaOHD.綠原酸可以與FeCl3溶液發生顯色反應10.三氟化氮(NF3)是微電子工業中優良的等離子刻蝕氣體,它在潮濕的環境中能發生反應:NF3+H2O→NO+HNO3+HF(沒配平)。下列有關說法正確的是 ( )A.NF3是氧化劑,H2O是還原劑B.還原劑與氧化劑的物質的量之比為2∶1C.若生成0.2 mol HNO3,則轉移0.2 mol電子D.NF3在潮濕的空氣中泄漏會產生紅棕色氣體11.實驗室里需要配制480mL 0.10mol·L-1的硫酸銅溶液,下列實驗方案及實驗操作正確的是( ) 容量瓶容積 溶質質量 實驗操作A 480mL 硫酸銅: 7.68g 加入 500mL水B 480mL 膽礬:12.0g 配成500mL溶液C 500mL 硫酸銅:8.0g 加入500mL水D 500mL 膽礬:12.5g 配成500mL溶液 12. 在200 mL 1 mol·L-1的NaHCO3溶液中,加入一定量的單質或化合物X,恰好使其轉化為只含Na2CO3溶質的溶液(不考慮溶質的水解),實現轉變的物質X有多種,符合條件的X物質一組是( )編號 A B C DX的化學式 Na Na2O Na2O2 NaOH加入X的質量(g) 4.8 6.4 7.8 16.013.向某碳酸鈉溶液中逐滴加1 mol·L─1的鹽酸,測得溶液中Cl─、HCO3─的物質的量隨加入鹽酸體積的關系如圖所示,其中n2:n1=3:2,則下列說法中正確的是 ( )A.Oa段反應的離子方程式與ab段反應的離子方程式相同B.該碳酸鈉溶液中含有1mol Na2CO3C.b點的數值為0.6D.b點時生成CO2的物質的量為0.3 mol14.如圖:在一個容積固定的恒溫器中,有兩個可左右滑動的密封隔板,在A、B、C處分別充入等質量的X、H2、Y兩種氣體,當隔板靜止時,X和Y內的氣體密度相等,下列說法正確的是( )A.X的相對分子質量等于Y的相對分子質量 B.X的相對分子質量比Y的相對分子質量小C.氣體的體積:v(X)>v(H2)>v(Y) D.物質的量:n(X)15.200℃時,11.6 g CO2和水蒸氣的混合氣體與過量的Na2O2充分反應后,固體質量增加了3.6 g,再將反應后剩余固體冷卻后加入含有Na+、HCO、SO、CO等離子的水溶液中,若溶液體積保持不變,則下列說法中正確的是 ( )A.原混合氣體的平均摩爾質量為23.2 g/molB.混合氣體與Na2O2反應過程中電子轉移的物質的量為0.25 molC.溶液中SO的物質的量濃度基本保持不變D.溶液中HCO的物質的量濃度減小,CO的物質的量濃度增大,但是HCO和CO的物質的量濃度之和基本保持不變16.某溫度下,向一潔凈干燥的燒杯中加入56gFe粉,然后加入400 mL 16濃HNO3,反應過程中產生氣體的體積和反應時間的關系如圖所示,最后固體全部溶解,氣體體積均在標準狀況下測定。假設反應中HNO3的還原產物只有NO和NO2,那么理論上從哪一時刻開始產生NO( ) A.t1 B.t2 C.t3 D.t4 二、填空題(本題包括5小題,共52分)17.(10分)某化學興趣小組對生石灰與水反應是顯著放熱反應進行了實驗探究,在除了用手觸摸試管壁感覺發熱外,還設計了下列幾個可行性方案。甲方案:將溫度計與盛放有生石灰的小試管用橡皮筋捆綁在一起,放入有水的小燒杯中,用膠頭滴管向小試管中緩緩滴入水,看到的現象是 ,說明反應放熱。(下列裝置中支撐及捆綁等儀器已略去)乙方案:將盛放有生石灰的小試管插入帶支管的試管中,支管接①或②,用膠頭滴管向小試管中緩緩滴入水,看到的現象是(接①) ,(接②) ,說明反應放熱。丙方案:用膠頭滴管向盛放有生石灰且帶支管的試管中滴加水,支管接的導管中盛適量無水硫酸銅粉末,看到的現象是 ,說明反應放熱,其原因是 。18.(10分) 四種短周期元素在周期表中的相對位置如下所示,其中Z元素原子核外電子總數是其最外層電子數的3倍。請回答下列問題:(1)元素Z位于周期表中第______________周期,___________族;(2)這些元素的氫化物中,水溶液堿性最強的是_______________(寫化學式);(3)XW2的電子式為_______________;(4)Y的最高價氧化物的化學式為________________;(5)W和Y形成的一種二元化合物具有色溫效應,相對分子質量在170~190之間,且W的質量分數約為70%。該化合物的化學式為_________________。19 、(10分)乙烯是一種重要的化工原料,以乙烯為原料衍生出部分化工產品的反應如下(部分反應條件已略去):請回答下列問題:(1) A的化學名稱是_______;(2) B和A反應生成C的化學方程式為___________,該反應的類型為_____________;(3) D的結構簡式為___________;(4) F的結構簡式為_____________;(5) D的同分異構體的結構簡式為___________。20、高鐵酸鉀是一種高效的多功能水處理劑,具有氧化、吸附、絮凝、、助凝、殺菌、除臭等作用,高鐵酸鉀的開發和利用正日益顯示出其廣闊的應用前景。其制備路線如下:試回答下列問題(1)操作①攪拌的目的是: 。(2)操作②與操作③相同,該操作名稱是:___________________。(3)反應器中, NaOH、NaClO及Fe(NO3)3反應的離子方程式為: _______________________。(4)次氯酸鈉濃度對高鐵酸鉀產率有一定影響,當高鐵酸鉀產率最高時,NaClO的物質的量濃度約為_________。(計算結果保留一位小數) (5)從環境保護的角度看,制備中間產物Na2FeO4較好的方法為電化學法,其裝置如圖乙所示,則陽極的電極反應式為 。21.(11分)在一定溫度下,向一個容積不變的密閉容器中加入 2 molA 和 2 molB ,發生反應:2A(g) + B(g)3C( g) ΔH=-a kJ/mol(a>0),達到平衡時放出的熱量為 bkJ,B的體積分數為ω1%。試回答:(1)該反應平衡常數K表達式為________________________。 a與b的關系是a b(填“>”、“<”、“=”)。(2)若升高溫度,平衡常數K__________(填“增大”、“減小”或“不變”,下同),達到平衡時B的體積分數_________。(3)下列說法中能表明該反應已達到平衡狀態的是_________。A.溫度和體積一定時,容器內壓強不再變化B.溫度和體積一定時,某一物質濃度不再變化C.條件一定,混合氣體的平均相對分子質量不再變化D.溫度和壓強一定時,混合氣體的密度不再變化(4)若向上述平衡體系中再充入1 molB 和3 molC,在相同條件下達到平衡時B的體積分數為ω2 %,則ω1% ω2 % (填“>”、“ =”或“<”),理由是 。化 學 試 題 參 考 答 案第Ⅰ卷(選擇題48分)一、選擇題(本題包括16小題,每小題3分,共48分,每小題只有一個選項符合題意)序號 1 2 3 4 5 6 7 8答案 B C D B D A B D序號 9 10 11 12 13 14 15 16答案 C D D C C A A C二、填空題(3)++H2O(3分)(4)7(2分);、(甲基位于鄰、間、對位各3種)、(1分)。 安徽省桐城十中2012屆高三上學期第一次月考生物試題第Ⅰ卷(選擇題 共50分)一、選擇題:本題包括25小題,每題2分,共50分。每小題只有一個選項最符合題意。1.2010年7月12日消息,日本研究人員發現了一種與精神分裂癥發病有關的稱之為“Dysbindin—1”的蛋白質,該蛋白質存在于腦神經細胞的“突觸”中。如果減少這種蛋白質的含量,在“突觸”中接受信息的組織就無法正常發育,從而導致精神分裂癥。反之,如果補充這種蛋白質,有關組織的機能應付地得到恢復,有關“Dysbindin—1”的蛋白南的全系統,錯誤的是( )A.Dysbindin—1”的基本單位是氨基酸B.腦神經細胞間的信息傳遞必需經過“突觸”C.一切生命活動都離不開這種蛋白質D.該發現為治療精神分裂癥提供理論基礎2.核酸是生物體內不可缺少的大分子有機物,下列關于核酸的敘述錯誤的是 ( )A.核酸中所含有無素種類與磷脂中所含的元素種類一致B.T2噬菌體的遺傳物質含有4種核苷酸C.發菜的性狀都是由核區的DNA控制的D.mRNA中含有多個密碼子,而tRNA中只含有一個反密碼子3.美國科學家文卡特拉曼·拉馬克里希南、托馬斯·施泰茨和以色列科學家阿達·約納特因“對核糖體結構和功能的研究”而共同獲得2009年的諾貝爾化學獎。下列有關核糖體的敘述正確的是( )A.脫氧核苷酸是組成核糖體的成分之一B.核糖體是所有生物共有的細胞器,線粒體、葉綠體中也存在C.核糖體在合成蛋白質過程中,一定遵循堿基互補配對原則D.多肽鏈中的氨基酸種類、數目、排列順序直接由核糖體RNA決定4.下列有關物質跨膜運輸方式的敘述錯誤的是( )A.K+的跨膜運輸方式不一定是主動運輸B.主動運輸、胞吞和胞吐均需要消耗能量C.人成熟紅細胞主動運輸吸收葡萄糖的過程消耗能量D.在生長激素合成與分泌的過程中,生物膜發生了結構與功能 上的聯系5.ATP是細胞的能量“通貨”,下列有關ATP的敘述正確的是 ( )A.三磷酸腺苷是生命活動的直接能源物質,其結構簡式為ATPB.藍藻內產生ATP的場所有細胞質基質、線粒體以及葉綠體C.植物細胞產生的ATP,均可用于一切生命活動D.ATP水解失去2個磷酸基團后,剩余部分是RNA的組成單位之一6.關于酶的性質,下列敘述錯誤的是( )A.一旦離開活細胞,酶就失去催化能力B.酶的催化效率很高,但受溫度和酸堿度的影響C.化學反應前后,酶的化學性質和數量保持不變D.酶與雙縮脲試劑不一定發生紫色反應7.用高倍顯微鏡觀察洋蔥根尖細胞的有絲分裂,下列敘述正確的是( )A.同一視野中各個細胞的染色體數目相等B.在一個視野中處于分裂前期和中期的細胞數目可能相等C.觀察處于分裂中期的細胞,可清晰的看到赤道板和染色體D.每個細胞是獨立分裂的,任選一個細胞可持續觀察它的整個分裂過程8.下列關于呼吸作用的敘述錯誤的是( )A.呼吸作用過程中一定能產生二氧化碳B.線粒體能分解丙酮酸,不能分解葡萄糖C.有氧呼吸過程中產物水不一定是在線粒體中生成的D.在有氧呼吸過程中,二氧化碳的產生在第二階段9.葉綠體是光合作用的場所。有關光合作用過程的敘述,正確的是( )A.光反應和暗反應都能轉化光能B.光反應過程消耗水,暗反應過程也消耗水C.暗反應的減弱會影響光反應的進行D.增加光照強度,[H]、ATP的量一定能增加10.下圖為高等動物的細胞分裂示意圖。下列敘述正確的是( )A.圖甲一定為次級精母細胞 B.圖乙一定為初級精母細胞C.圖丙為次級卵母細胞或極體 D.圖丙中的M、m為一對同源染色體11.下列關于基因和染色體關系的敘述,錯誤的是( )A.薩頓利用類比推導的方法提出基因在染色體上的假說B.摩爾根等人首次通過實驗證明基因在染色體上C.抗VD佝僂病的基因位于常染色體上D.基因在染色體上呈線性排列,每條染色體上都有若干個基因12.如果一個基因的中部增添了1個脫氧核苷酸對,此基因表達不可能的結果是 ( )A.沒有蛋白質產物B.翻譯為蛋白質時在缺失位置終止C.所控制合成的蛋白質減少多個氨基酸D.翻譯的蛋白質中,缺失部位以后的氨基酸序列發生變化13.控制植物果實重量的三對等位基因E/e、E/f和H/h,對果實重量的作用相等,分別位于三對同源染色體上。已知基因型為eeffhh的果實重120克,然后每增加一個顯性基因就使果實增重15克。現在果樹甲和乙雜交,甲的基因型為EEffhh,F1的果實生150克。則乙的基因型最可能是 ( )A.eeFFHH B.Eeffhh C.eeFFhh D.eeffhh14.圖甲表示縮手反射的相關結構,圖乙是圖甲中某一結構的亞顯微結構模式圖。下列敘述錯誤的是 ( )A.甲圖中a表示的結構是感受器,乙圖是甲圖中d的亞顯微結構放大模式圖B.手受到刺激發生縮手反射時,在乙圖中信號變化是電信號→化學信號→電信號C.B上的“受體”與相應神經遞質結合,引起B細胞的膜電位發生變化D.乙酰膽堿是一咱遞質,某病人血清中含有對抗乙酰膽堿受體的抗體,該病人所患疾病癥狀表現為肌無力15.下圖為人體內血糖平衡調節的部分過程示意圖,下列敘述錯誤的是( )A.激素甲是由用胰島B細胞合成分泌的B.下丘腦還可產生某種釋放激素直接促進激素甲的分泌C.該調節過程包含了神經調節和體液調節兩種方式D.缺乏激素甲的病人血糖利用率下降16.下列屬于人體內環境的組成成分是( )①血液、組織液和淋巴 ②血漿蛋白、O2和葡萄糖③葡萄糖、CO2和胰島素 ④激素、遞質小泡和氨基酸⑤喝牛奶,進入胃中 ⑥口服抗菌藥物⑦肌肉注射青霉素 ⑧精子進入輸卵管與卵細胞結合A.②③⑦ B.①②③⑦ C.①②③⑦⑧ D.①②③⑥⑦⑧17.右圖表示某種魚遷入一生態系統后,種群數量增長率隨時間變化的曲線,下列敘述正確的是( )A.捕獲該魚的最佳時期為時B.在時,該魚的種群數量呈下降趨勢C.在時間內,種群數量為K,則在時種群的數量為K/2D.若在時種群的數量為K,則在時種群的數量為K/218.下列關于生物進化的敘述,正確的是( )A.生物進化的方向是由基因突變決定的B.害蟲抗藥性的形成是不斷施用農藥的結果C.生物進化的實質是種群基因頻率發生變化的過程D.只有基因突變、自然選擇及隔離才能形成新物種19.下列關于人體免疫的敘述,正確的是( )A.效應T細胞能直接吞噬侵入細胞的病原體B.體液免疫中每個漿細胞能產生多種特定抗體C.艾滋病和類風濕關節炎都屬于免疫系統疾病D.某病原體初次感染人體,人體會產生相應的過敏反應20.下圖表示一個生態系統中生產者、消費者、分解者之間的關系。下列有關敘述錯誤的是( )A.生態系統中的能量可驅動物質循環B.分解者可以促使物質和能量盡快地循環利用C.次級消費者糞便中所含的能量屬于上一營養級D.由于生物與生物之間捕食和被捕食的關系是不可逆轉的,所以能量流動具有單向性21.艾弗里的肺炎雙球菌轉化實驗和赫爾希、蔡斯的噬菌體侵染細菌實驗,都能證明DNA是遺傳物質,對這兩個實驗的研究方法可能有①設法把DNA與蛋白質分開,研究各自的效應②放射性同位素標記法,下列有關敘述正確的是( )A.兩者都運用了①和② B.前者運用了①,后者運用了②C.前者只運用了①,后者運用了①和② D.前者只運用了②,后者運用了①和②22.以下甲、乙兩圖表示從細菌細胞中獲取目的基因的兩種方法,下列敘述錯誤的是( )A.甲方法可建立該細菌的基因組文庫 B.乙方法可建立該細菌的cDNA文庫C.甲方法要以脫氧核苷酸為原料 D.乙方法需要逆轉錄酶參與23.某同學在學習“細胞工程”時,列表比較了動植細胞工程的有關內容,你認為有幾處錯誤( )植物細胞工程 動物細胞工程技術手段 植物組織培養,植物體細胞雜交 動物細胞培養和融合 單克隆抗體制備等特殊處理 酶解法去除細胞壁 胃蛋白酶處理制細胞懸浮液融合方法 物理方法 化學方法 生物方法 物理方法 化學方法生物方法典型應用 無病毒植物的培育、人工種子、種部植物雜交等 單克隆抗體的制備等培養基區別 所用的糖必須為葡萄糖 所用的糖為葡萄糖且動物血清不可缺少A.0 B.1 C.2 D.324.紅細胞含有大量血紅蛋白,我們可以選用豬、牛、羊或其他脊椎動物的血液進行實驗,來提取和分離血紅蛋白。下列對血紅蛋白提取和分離的敘述,錯誤的是( )A.血紅蛋白提取和分離一般按照樣品處理→粗提取→純化→純度鑒定處理B.純化過程中要用生理鹽水充分溶脹凝膠來配制凝膠懸浮液C.粗分離時透析的目的是去除相對分子質量較小的雜質D.可經SDS—聚丙烯酰胺凝膠電泳進行純度鑒定25.大部分有性生殖的動物,進行的都是體內受精,受精卵在母體內孕育成一個新個體。下列關于體內受精和早期胚胎發育的敘述,正確的是( )A.同種動物的雄性個性和雌性個體進行減數分裂的時期差不多B.防止多精入卵的第一道屏障是卵黃膜封閉作用,第二道屏障是透明帶反應C.一般情況下,卵黃膜內可以有多枚精子,透明帶只能有一枚精子D.早期胚胎細胞的分化最早出現在囊胚期第Ⅱ卷(非選擇題,共50分)二、非選擇題:本題包括6小題,共50分。26.(10分)下圖所示植物組織培養的過程,①、②、③、④表示結構,A、B表示過程。請據圖回答問題:(1)B表示 過程。(2)植物分生區細胞的病毒極少甚至無病毒,因此常取作物莖尖進行組織培養以培育;若想制作人工種子,組織培養過程應進行到(填①、②、③、④) 。(3)若①是花粉則④是 植株。(4)紫草素是紫草的細胞產物,可用于制造治療燙傷、割傷的藥物,若用此項技術生產紫草素,培養將進行到(填編號) 。27.(10分)人類能夠制造結構和功能復雜的計算機,卻不能制造一個真正意義上的細胞,因為細胞遠比計算機復雜。細胞內復雜的生化反應能有條不紊地進行,要歸功于各種細胞器之間的通力合作。下流程圖表示某分泌蛋白的合成運輸路線,其中①~④代表細胞器或細胞結構,請回答:氨基酸①→②→③→④→膜外(1)如果上流程圖中的氨基酸含放射性,則放射性最先出現在哪種有膜的細胞器上(填序號),除上流程圖所示的細胞器外,還有 (填細胞器)為該過程提供能量。(2)核糖體有2種:一種是游離在細胞質中,稱游離核糖體;另一種附著在內質網上,稱附著核糖體。上流程圖所示的是 。(3)從該分泌蛋白的合成及運輸過程中,可以看出 (填序號)的膜面積基本不變,進而也反映出生物膜的 結構特點,即 。28.(10分)請回答下列I、II兩小題:I.某興趣小組的同學對植物向光性的原因很有興趣,設計了下圖實驗:(1)該同學研究植物向光性的原因時,進行了圖1所示的實驗,胚芽鞘彎向光源方向生長的原因是 。(2)為了證實(1)中的原因,該同學又設計了圖2所示的實驗。若胚芽鞘 (填字母)生長最快,胚芽鞘 (填字母)生長最慢,則能證實(1)中胚芽鞘彎向光源方向生長的原因。II.在探究生長素類似物促進扦插枝條生根的最適濃度的實驗中。該實驗的自變量和因變量分別為 和 。29.(10分)某生物興趣小組利用本校4年來全體學生的體檢結果進行紅綠色盲發病率調查,結果如下表,請回答:2004屆 2005屆 2006屆 2007屆男生 女生 男生 女生 男生 女生 男生 女生正常 404 398 524 432 436 328 402 298紅綠色盲 8 0 13 1 6 0 12 0(1)第1小組同學分析上表數據,可反映出紅綠色盲遺傳具有 的特點,并計算出調查群體中色盲發病率為 %。(2)第2小組同學希望了解紅綠色盲癥的遺偉方式,所以調查色盲男生甲的家族遺傳病史,記錄如下:男生甲的外祖父色盲,外祖母、祖父母、父母均正常。請問:男生甲的家族中色盲基因的傳遞途徑是 → →男生甲。(3)調查中發現一男生(Ⅲ10)患有色盲,春同胞姐姐患有白化病,經調查其家庭系譜圖如下:若Ⅱ10與Ⅲ8婚配,生育子女中患有兩種遺傳病的概率是 。在當地人群中約200個表現型正常的人中有一個白化病基因雜合子。一個表現型正常、其雙親表現型也正常,但其弟弟是白化病患者的女人,與當地一個無親緣關系的正常男人婚配,他們所生孩子患白化病的概率為 。30.(10分)甲型H1N1流感病毒是一種亞型流感病毒。下圖表示甲型H1N1病毒感染人體后,人體免疫細胞作出的部分應答過程。①—⑧表示免疫細胞或免疫活性物質。請回答:(1)H1N1流感病毒已經侵入人體細胞,說明其已攻破人體的第 道防線。(2)圖中免疫細胞 (填序號)對H1N1病毒不具有識別功能。(3)圖中③指的是 ,①—⑧中,能增殖分化的有 (填序號)。(4)人體穩態的維持,除上圖所示的機制外還有 。參考答案17.D 捕獲該魚的最佳時期為t1時;在t1~t2時,該魚的種群數量呈增長趨勢;在t0~t2時間內,種群數量呈“S”型增長。18.C 生物進化的方向由自然選擇決定;害蟲抗藥性的形成是自然選擇的結果;可遺傳的變異、自然選擇及隔離可形成新物種,但不是新物種形成的唯一途徑。19.C 效應T細胞不有直接吞噬侵入細胞的病原體;體液免疫中每個漿細胞只能產生特定的抗體;某病原體初次感染人體,人體不會產生相應的過敏反應。20.B 能量不能循環利用。21.C 肺炎雙球菌轉化實驗沒有用放射性同位標記法。22.C 甲方法不需要以脫氧核苷酸為原料。23.D 動物的組織塊剪碎后只能用蛋白酶處理,而不能用胃蛋白酶處理;植物的原生質體的促融方法可用物理法或化學法,而不用生物法;植物組織培養的培養基中的糖用的是蔗糖,而不用葡萄糖。24.B 凝膠應用蒸餾水充分溶脹來配制凝膠懸浮液,所以B錯誤。25.C 雄性動物進入青春期減數分裂才開始,而雌性運動在胎兒期減數分裂就已經開始,A錯;防止多精入卵的第一道屏障是透明帶反應的,第二道屏障是卵黃膜封閉作用,B錯;當第一個精子接觸到卵黃膜時,透明帶反應才進行,所以透明帶內可以有多枚精子,進入卵黃膜的精子只有一個,C錯;在囊胚期以前細胞還沒有分化,D正確。26. (1)脫分化 (2)作物脫毒苗 ③ (3)單倍體 (4)②27. (1)③ 線粒體 (2)附著核糖體 (3)③④ 具有一定的流動性28.Ⅰ(1)單側光引起生長素從向光側更多地移向背光側,背光側生長快,向光彎曲生長(2)d c29.(1)男性患者多于女性患者 1.24 (2)外祖父→母親 (3)1/12 1/200(1)二 (2)⑦ (3)效應T細胞 ②④⑤⑥ (4)體液調節和神經調節①②③④AB 展開更多...... 收起↑ 資源列表 安徽省桐城十中2012屆高三上學期第一次月考化學試題.doc 安徽省桐城十中2012屆高三上學期第一次月考數學(理)試題.doc 安徽省桐城十中2012屆高三上學期第一次月考物理試題.doc 安徽省桐城十中2012屆高三上學期第一次月考生物試題.doc 安徽省桐城十中2012屆高三上學期第一次月考英語試題.doc 安徽省桐城十中2012屆高三上學期第一次月考語文試題.doc 縮略圖、資源來源于二一教育資源庫