資源簡介 三明一中2011-2012學年高一下學期第二次月考英語試題溫馨提示:本試卷分第一卷(選擇題)和第二卷(非選擇題)兩部分請您將第一卷客觀題1—75小題的答案填涂在答題卡上。準考證號填寫有誤的以零分計算。例:高一(3)班2號考生在第5考室的第8考號,則準考證如下:103020508,即第一位數代表高一年級,第二、三位數代表班級,第四、五位數代表班級座號,第六、七位數代表考室,第八、九位數代表考室座位號。第一卷(共115分)第一部分:聽力 (共兩節,20小題;每小題1.5分,滿分30分)第一節(共5小題;每小題1.5分,滿分7.5分)聽下面5段對話,每段對話后有一個小題,從題中所給的A、B、C三個選項中選出最佳選項,并標在試卷的相應位置。聽完每段對話后,你都有l0秒鐘的時間來回答有關小題和閱讀下一小題。每段對話僅讀一遍。1. What was the conference like A. Very boring. B. Just so-so. C. Very interesting.2. What does the woman say about winter A. It is extremely cold.B. It sometimes snows.C. The temperature is seldom above zero.3. On which day is this conversation taking place A. Tuesday. B. Wednesday. C. Thursday.4. What does the man like to eat A. Seafood. B. Vegetables. C. Anything.5. Why does the woman want to buy the ring A. Her mother asked her to get one.B. The ring is the cheapest.C. She likes the ring.第二節(共15小題; 每小題1.5分,滿分22.5分)聽下面5段對話或獨白。每段對話或獨白后有幾個小題,從題所給的A、B、C三個選項中選出最佳選項,并標在試卷的相應位置。聽每段對話或獨白前,你將有時間閱讀各個小題,每小題5秒鐘;聽完后,各小題將給出5秒鐘的作答時間。每段對話或獨白讀兩遍。聽第6段材料,回答第6至8題。6. Why will the woman advertise?A. To promote new products.B. To increase market share.C. To get quality employees.7. Where does the woman plan to advertise A. In newspapers. B. In magazines. C. On TV.8. What does the man think of TV ads A. They are too costly to be worthwhile.B. They have a larger audience than other ads.C. They are easy to remember.聽第7段材料,回答第9至11題。9. When is the best time to visit New Zealand A. June. B. August. C. November.10. Which city is well-known for its gardens A. Auckland. B. Wellington. C. Christchurch.11. What can you do on the South Island A. Climb mountain. B. Lie on the beach. C. Go skiing.聽第8段材料,回答第12至14題。12. Why can the woman get the job A. She is easy to get on with.B. She gives other benefits.C. She has some experiences.13. What will the woman do after work A. Read novels. B. Cook dinner. C. Play sports.14. What job is the woman probably going to do A. A teacher. B. A nurse. C. An engineer.聽第9段材料,回答第15至17題。15. What does Mary often talk about A. Her conflict with the landlady.B. Finding a new apartment.C. The parties she went to.16. How many people live in Louis’ house besides Louis A.2 B. 3 C. 417. Which expenses don’t Louis and his housemates share A. Food B. Rent C. Heating聽第10段材料,回答第18至20題。18. What is the relationship between the liver(肝) donator and Amy A. Relatives B. Friends C. Strangers19. Who is Amy A. An actress B.A doctor C. An editor20. What did Amy try to do before A. She tried to lose weight.B. She tried to overwork.C. She tried to play dangerous roles.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)請從A、B、C、D四個選項中,選出可以填入空白處的最佳選項。21. John doesn’t work hard at his lesson and feels really nervous with the final exam _________.A. approached B. to be approached C. being approached D. approaching22. All of us are amazed at this______ temple, which has existed more than one thousand years.A. big Indian yellow old wooden B. big yellow old wooden IndianC. yellow big old wooden Indian D. Indian old yellow big wooden23. A good teacher should encourage his students to ____ the knowledge by themselves instead of just copying and memorizing what the teacher said in class.A. expand B. observe C. digest D. react24. With my present low income, buying a new car doesn’t seem to be a practical ______ to make.A. charge B. summary C. budget D. welfare25. Of the two, I prefer to choose _______ camera, which is lighter and easier to carry.A. a small B. a smaller C. the small D. the smaller26. We would rather the UN immediately ________ effective measures to settle the present conflicts between the two countries.A. take B. would take C. took D. will take27. Everything has gone smoothly with the project so far. __________ it’s believed to be completed on time.A. Besides B. Therefore C. However D. Otherwise28. The shooting center is about 50 kilometres ________ the city of Beijing.A. in south of B. the south of D. southern of D. south of29. I regret _____ you that Tom failed to pass the driving test and that he really regretted ______ your advice on practicing more.A. to tell; not following B. to tell; having not followedC. telling; not to follow D. telling; not having followed30. Only after I sent out scores of job application _______ an offer from a small company.A. had I receive B. did I receive C. I had received D. I received31. Lots of medicine as well as equipment such as tents _______ offered to the area since the earthquake occurred.A. has been B. have been C. is being D. are being32. I was about to give up the project ______ it hit me_____ I could work with my roommates. That’s to say, I can turn to them for help.A. that; whether B. that; when C. when; how D. when; that33. It was a pity that when we hurried to the lecture hall, the lecture_________, so we heard only the end and missed most part of it.A. was finishing B. has just finished C. just finished D. had just finished34. -Are you sure you have to It’s been so late. Make it another time -I don’t know ________ I can do it if not now.A. how B. what C. when D. that35. We’ll ________ to finish the task whatever difficulty we _________.A. succeed; bring out B. manage; come acrossC. succeed; come across D. manage; bring out第二節 完形填空 (共20小題,每小題1.5分,滿分30分))請閱讀下面短文,掌握其大意,然后從36—55各題所給的A、B、C、D四個選項中,選出可以填入空白處的最佳選項。Parents’ blessing will play a great part in the growth of their children. My father wrote me a valuable letter before his death, one part of which always 36 . “I know you will do 37 great that will set you among the very best one day in the future.”Since I first read his 38 at 12, they have lived in my heart. 39 ,I knew that my dad’s believing in me gave me permission to believe in 40 . “You will do something great.” He didn’t know 41 that would mean, but whenever I felt 42 of myself, I remember my father’s words, and 43 he were here, so I could ask, “Is this what you were 44 about, Dad ”Many years have passed, and I believe that my father 45 have been proud when I 46 from basic training and became a rescue swimmer. Lately, I’ve come to realize he’d want me to move 47 to what comes next: to be proud of, and believe in someone else.Yes, it’s time to all of us to 48 writing our own letters to our children. They look to us with the same 49 . “Is this it, Daddy Am I doing fine ” It’s why every child growing up says, “Watch me!” Our children don’t 50 because they are afraid to fail. They are only afraid of failing 51___.Remember to give your children 52 to succeed. If you don’t have children, then write a letter to someone who 53 you. They are waiting for you to believe in them. Trust me, love will be 54 real and their belief in themselves will be greater if you write the words on their hearts: “ 55 ! You will do something great.” Not having that blessing from someone they love may be the only thing holding them back.36. A. picks out B. shows out C. stands out D. turns out37. A. everything B. nothing C. anything D. something38. A. sentences B. letter C. words D. message39. A. Growing up B. Turning up C. Bringing up D. Taking up40. A. himself B. myself C. itself D. themselves41. A. who B. how C. which D. what42. A. disappointed B. active C. proud D. upset43. A. hoped B. wished C. expected D. thought44. A. talking B. doubting C. dreaming D. discussing45.A. might B. would C. will D. must46.A. graduated B. recovered C. appeared D. survived47.A. up B. on C. away D. in48.A. stop B. keep C. start D. continue49.A. demand B. response C. desire D. question50.A. hold on B. keep on C. hold back D. take back51.A. us B. him C. you D. tm52.A. impression B. direction C. explanation D. permission53.A. looks through B. looks down on C. looks up to D. looks forward to54.A. more B. less C. much D. little55.A. Watch out B. Never fear C. Take it easy D. Never mind.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,從每題所給的四個選項(A、B、C和D)中,選出最佳選項。AMy alarm o’clock rings in my ears at 5:00 every morning. On hearing the ring, I will get out of bed and put on my glasses. The house is quiet as I walk downstairs while my husband and three kids sleep in peace. Instead of going for a long run as usual, today I chose my favorite exercise DVD and started moving. Sweat rolled down my face and into my eyes. My heart beat wildly as I face my body to finish each movement before a mirror. Of course I felt extremely tired towards the end, but a smile spread across my face. I smiled because the DVD was over, and there appeared a brighter smile of success from pushing my body to its extreme limit.While some people are fond of chocolate, shopping, smoking, or work, what I need is taking exercise to pass each day. People shake their heads when they see me run with sweating heavily through the town. Some look surprised when I refuse to try just one bite of chocolate cake. They seem greatly puzzled by my “no thank you,” or by my choice to just have a vegetable salad. I have come to realize that it doesn’t matter to just say “No.” to any kind of food that I don’t want to eat.Do you wonder what drives me to roll out of bed at 5:00 a.m. every morning What makes me refuse ice cream firmly Commitment—I’m determined to change my life with a way which can not only free me from daily anxiety, but also increase energy and self–confidence. And above all it will surely help me to keep good body shape and maybe extend my life. This is the real reason why there’s a huge smile spreading across my face when I look at myself in the mirror or try on my favorite pair of jeans that now fit me just right and look perfectly on me. I never doubt that I cannot make a difference within myself inside and out without such commitment and sweat.56. From the text we can conclude that the author___________.A. desires to look different from others.B. expects to develop a good body shape.C. has difficulty getting along with others.D. behaves strangely every morning she gets up57. Which statement is TRUE according to Paragraph 2 A. Others don’t understand the author.B. Others help the author by offering her food.C. The author doesn’t understand others.D. The author hates to make others surprised.58. The underlined word “commitment” in the last paragraph refers to ________.A. good health B. firm belief C. a habit D. a permission59. Why is there a smile on the author’s face in the morning A. Because she sees her family sleeping peacefully.B. Because she finishes her favorite exercise.C. Because she enjoys the inspiring DVD music.D. Because she feels a sense of achievementBThe Museum: The only surviving London home of Dickens( from 1837 until 1839),the Charles Dickens Museum in London, is the world’s most importantcollection of material relating to the great Victorian novelist. It was opened in 1925 and there are four floors together. People can have a good lookat paintings, rare editions, manuscripts(手稿), original furniture and many items relating to the life of Dickens.Opening Hours☆ From Mondays to Saturdays 10:00—17:00; Sundays 11:00—17:00.☆ No admission within 30 minutes before closing time.☆ Groups can ask for special opening times for a private view.Admission Fees: Families: 14.00 ( 2 adults & up to five children)Students: 4.00; Seniors: 4.00; Children: 3.00; Adults: 5.00;Group Admission: A special group charge of 4.00 for any group of 10 or more. Children will still be admitted for 3.00 each.Access: We are trying to improve our collection and the access to the Museum for the disabled. Our on-going projects include the fitting of a wheelchair ramp for better access, a customer care kit and an audio tour for visitors with vision problem. Our Handling Sessions are also suitable for people with disabilities such as eye problems. There’s an online virtual(虛擬的)tour through the Museum. Just click here to visit all the rooms in the Museum online.Rent the Museum: You can pay to use our museum for private functions, performances, parties and other social occasions.Transport to the Museum: You can come to the Museum by the following ways☆ Buses:7,17, 19, 38, 45, 46, 55, 243.☆ Underground services: Piccadilly Line; Central Line.☆ Click here for a map. The British Museum is within walking distance.60. The passage is most probably taken from a(n)________.A. textbook B. newspaper C. website D. magazine61. If a family with two adults and five children go to the Museum together, they will save ______compared to going there separately.A. 25.00 B. 14.00 C. 11.00 D. 9.0062. According to the passage, which of the following statements is TRUE A. The Museum is located near the British Museum.B. Visitors with poor vision cannot enjoy the Museum.C. In any case people cannot visit the Museum after 17:00.D. No one is allowed to use the Museum for other uses.63. The main purpose of the passage is to _______.A. persuade more people to visit the Charles Dickens Museum.B. tell readers about the history of the Charles Dickens Museum.C. introduce different functions of the Charles Dickens Museum.D. tell readers how to make use of the Charles Dickens Museum.COne of my most unforgettable experiences is the day I finished my tough rowing and keep myself free of loneliness.As the youngest female ever to row alone across the Atlantic Ocean, I was often asked the same question: How did you, a only 20-year old youngster row a 18-foot boat for 70 days through those strong winds and violent waves and survive Frankly speaking, for me, the physical challenge was not the greatest one. Before I made my mind to row across the Atlantic, I had already cycled 3,300 miles, run all by myself across the Mojave Desert, and swum the 325-mile length of the Allegheny River. No, the hardest part would be mental: How would I cope with the terrible loneliness and the boredom on the vast sea for such a long time I set out on January 1 and my first object was to swim past the quarter-way mark, which would take about 20 days. I made it on January 20, a gray and cloudy day. I had thought to do something to celebrate my first goal such as treating myself to a chocolate bar or something else. But I didn’t. I was suffering from unbearable boredom and loneliness of the long sea journey. I hadn’t seen any landing at least more than two weeks. It seemed to feel the same every day. Eating, rowing, sleeping, staring at the sky, watching the ocean.Then that day came! It was around dusk, I noticed something move on the horizon. Yes, some dolphins! They approached me and circled my boat. Suddenly I felt so blessed. They had arrived to accompany me and helped to celebrate, just when I needed them so badly! For the next 15 minutes, I did row at full speed with all my strength with those lovely dolphins around. By the time they were to leave me and we went our separate ways, I was no longer lonely.After 70 days and five hours at sea, I finally reached my final destination. I was proud that I made it, all 2,817 miles, which helped to raise $70,000 for the Blue Planet Run Foundation, an organization for funding drinking water. I’ve been told some athletes struggled to get through just by imagining the end during the whole process. But for me, what makes miracle is to focus your mind on the moment, where you experience the personal growth—those moments of awareness of being connected to the sun, the weather, and the waves. And, on the best day of my life, I had to admit those dolphins really freed myself from terrible loneliness.64. Which of the following belongs to part of preparation for the row A. Answering the same question raised by peopleB. Swimming the 325-mile length of the riverC. Running 3,300 miles cross-countryD. Biking across the Mojave Desert65. The underlined part means ___________.A. I wasn’t in the mood to celebrate my first goalB. I didn’t have any chocolate bar for energyC. It’s a pity not to celebrate my passing the quarterD. It’s a pity not to treat myself to a chocolate bar66. What can be implied from the last two paragraphs A. The Blue Planet Run Foundation helped me a lot.B. The dolphins accompanied me to reach my destinationC. The unexpected dolphins swept away my lonelinessD. Imagination was a useful way to help me get through67. Which can be the best title of the passage A. The only challenge for a 20-year oldB. Tips on handling loneliness at sea.C. How to row alone across the AtlanticD. The day I stopped being lonelyDUnited States and Canada are multicultural countries with many national, religious and cultural differences, where people attach great importance to individualism—the uniqueness among people. Teachers value the qualities that make each student special and different. You can see such values through their educational systems. For example, students needn’t memorize lots of information. Instead, they work independently and find answers on their own. There are discussions for children to show their own ideas and opinions.By contrast, people have the same language, history, and culture in most Asian societies. As a result, Asia’s educational system reflects society’s belief in group goals and purposes rather than individualism. Children in China, Japan, and Korea learn to work together and help one another in assignments. And the teaching methods are often very formal and serious. In class, teachers give lectures while students listen and take notes. Discussion is replaced by reciting rules of information that have been memorized.These two systems both have advantages and disadvantages. One advantage in Japan is that there is much more math and science than American students learn by the end of high school. In addition, students study more hours each day and more days each year than North Americans do. The difficult system also prepares students for a society that place emphasis on discipline and self-control. However, while memorization is an important learning method in Japanese schools, yet many students admit forgetting much of the information that they have memorized after exams.On the other hand, the educational system in North American has an advantage that students learn to think for themselves, which prepares them for a society that values creativity. The disadvantage is that when they graduate from high school, they haven’t recited as many basic rules and facts as students in other countries have.68. People in multicultural countries such as the US or Canada lay more stress on __________.A. team work B. self-control C. discipline D. individualism69. What is the advantage of the educational system in North America?A. There is not much discussion.B. Learning to think for themselvesC. Learning much less math and scienceD. They haven’t memorized basic rules and facts.70. Which words is most suitable to describe the author's attitude in writing this passage A. Supportive B. Opposite C. Objective D. Subjective71.The main idea of this passage is___________.A. cultural differences in countries such as the United States or CanadaB. comparisons of educational system between North America and AsiaC. there are more advantages of Asian education system of than that of North AmericanD. there are more disadvantages of Asian education system than that of North AmericanEThe consumer(消費者) plays a very important role in the global efforts to reduce C02 emissions(排放). Households use one third of the final energy and produce around two thirds of city waste in the European Union. Besides,housing, food,and private transport make up almost 80% of environmental pressures. Therefore there’s no doubt that consumers can make a real difference in fighting climate change.To direct consumers towards more environmentally-friendly decisions,we need clear and simple instructions to guide consumption behavior. Actually, two thirds of consumers find it hard to figure out which products are better for the environment, for 58% Europeans think that many businesses just pretend to be green so as to charge higher prices. Thus industry should work harder to give consumers more information about the carbon footprint of their product. For example, inform customers of products made from materials that are recycled,renewable, and/or less carbon-intensive.People prefer high-quality products that will last long and won’t go out of style, though they might sometimes cost more, especially in time of crisis. Firms that make durable(持久耐用的) or recyclable products cause people to behave more responsibly, which may help put an end to our “throw-way” culture.However, it is not enough to remind people of green products. It’s more important to direct people to follow a practical lifestyle model. Regulations alone cannot achieve this purpose. We call for good business communities to create a loyal group of “sustainable(可持續的) consumers”.72.According to the passage, the key to going greener globally is .A. to provide enough information about sustainable productsB. to get the government involved in protecting the environmentC. to encourage consumers to make their efforts to live a green wayD. to direct companies to provide environmentally-friendly products73.The second paragraph tried to tell us that .A. people are buying sustainable products to have a lighter carbon footprintB. most European consumers lack confidence in making responsible choicesC. companies have done enough to allow consumers to make greener choicesD. companies can make more money by making less carbon-intensive products74.It’s advised that companies had better especially in the time of crisis.A. throw away old materialsB. reduce the cost of productionC. make more durable productsD. replace their products frequently75. The last paragraph puts emphasis on ___________.A. the quality of products.B. the honesty of companies.C. the government regulations.D. the importance of lifestyle.第四部分:寫作(共三節,滿分35分)拼寫單詞 滿分10分1. They sat at the back of the hall, talking in (耳語) in order not to disturb others.2. The Chinese team o the Japanese team through good teamwork in the final and won the gold medal.3. Please go a the ship quickly. There is only ten minutes left. Let’s hurry!4. Farmers benefit a lot from the new a (農業的)laws and regulations.5. New Zealand’s culture is rich because of the m of Polynesian and different European settlers.6. The boss, ____ (代表) the company, expressed sincere thanks to all employees for their efforts7. As a famous actress, she has to be p about what she wears in public.8. He suggests (出口)our products so that we can make higher profits.9. The government immediately started a nationwide c against drunk driving to ensure the road safety.10. Yuan Longping not only works the land to do his research in China, but also cfarm knowledge in other Asian countries.根據漢語提示完成下列句子 滿分10分1. 勞駕,請問您這是通往迪斯尼樂園的路嗎?。Excuse me, it this the path ______________ ________ the Disney Land 2. 部隊不久以后將裝備最新式的武器。The army is to be ______________ ___________the latest weapons before long.3. 律師替我辯護,最終使法官相信我是清白無辜的。The lawyer defended me and finally _______________ the judges _________ my innocence.4. 查理卓別林是在1971被授予奧斯卡特別獎,之前他在多部影片中扮演主角。It was in 1979 __________ Charlie Chaplin, who had ___________ ________ many films, was given a special Oscar.5. 世界上大多數地方,點頭表示贊同,但在一些非洲地區恰恰相反,點頭表示反對。Nodding means “yes” in most parts in the world. _______ _______ _____________, it expresses “no” in some African parts.6. 新政府應當不遺余力來消除國家的失業和貧困。The new government ______________ _________ spare no efforts to _________ the country _______ its unemployment and poverty.7. 我們的項目沒有按計劃繼續堅持下去,結果以失敗告終。Our project wasn’t ___________ ______ as scheduled and it ended _____ _______________.第三節 書面表達滿分15分用英語寫一篇120左右的讀后感,闡述你對下面這段英語文字的理解,開頭已給,不計入總詞數。Work while you work, and play while you play.For that is the way to be happy and gay.All that you do, do with your might(力量)Things done by halves are never done right.月考2參考答案閱讀56-75 BABD CCAA BACD DBDB CBCD單詞 1 whispers 2 overcame 3 aboard 4 agricultural 5 mixture 6 representing 7 particular 8 exporting 9 campaign 10 circulates句子翻譯 1 leading to 2 equipped with 3 convinced; of 4 that; starred in 5 On the contrary 6 ought to; rid; of 7 carried on; in failure書面表達Being hard-working is one of the qualities to make one’s dream come true. We can not achieve success without it. Once we set our goal, we must work hard until we succeed. It is no good leaving things half done. However, we can not work all the time without proper rest. Otherwise we cannot keep physical and mental health. When you work, remember to put all your heart into it. Then when you play, you will be even more involved and relaxed.三明一中2011-2012學年高一下學期第二次月考化學試題(考試時間: 2012年5月28日 滿分:100分)【考試說明】1.本試卷包括第Ⅰ卷和第Ⅱ卷,第Ⅰ卷為選擇題,共48分,第Ⅱ卷為非選擇題,共52分;全卷滿分100分,考試時間120分鐘。2.請將選擇題答案填在答題卷上??荚嚱Y束后,只收答題卷。可能用到的相對原子質量: H - 1 C - 12 O - 16 Mg - 24 Cu-64 Zn-65第Ⅰ卷(選擇題,共48分)一、選擇題(本題共24小題,每小題2分,共48分,每小題只有一個選項符合題意)1.下列表示物質結構的化學用語或模型正確的是( )A.乙烯的結構簡式:CH2CH2 B.CH4分子的填充模型:C.羥基: D.Cl-的結構示意圖:2.下列敘述中不正確的是( )。A.加熱或紫外線照射可使蛋白質變性B.往蛋白質溶液中加入飽和(NH4)2SO4,蛋白質析出,再加入水不溶解C.重金屬鹽能使蛋白質變性,所以誤食重金屬鹽會導致中毒D.蛋白質和濃硝酸作用時發生顯色反應,如果濃硝酸濺在皮膚上,皮膚會顯黃色3.下列說法錯誤的是( )A.石油中含有C5~C11 的烷烴,可以通過石油的分餾得到汽油B.催化裂化既能提高汽油產量又能提高汽油質量C.石油的分餾是物理變化,裂解是化學變化D.煤中含有苯和甲苯,可以通過先干餾后分餾的方法把它們分離出來4.苯環結構中,不存在碳碳單鍵和碳碳雙鍵的簡單交替結構,可以作為證據的事實是( )①苯不能使酸性KMnO4溶液褪色 ②苯分子中碳碳鍵的長度完全相等 ③苯能在加熱和催化劑存在的條件下與氫氣反應生成環己烷 ④經實驗測得鄰二甲苯只有一種結構⑤苯在溴化鐵作催化劑條件下同液溴可發生取代反應,但不能因化學反應而使溴水褪色A.②③④⑤ B.①②③④ C.①②③⑤ D.①②④⑤5.既可以用來鑒別乙烯和甲烷,又可以用來除去甲烷中混有的乙烯,得到純凈的甲烷的方法是( ?。?br/>A.與足量的溴水反應 B.通過澄清石灰水 C.酸性KMnO4溶液 D.濃硫酸6.下列說法不正確的是( )A.NCl3、PCl3、CO2、CCl4分子中各原子均達到8e-穩定結構B.若R2-和M+的電子層結構相同,則原子序數:R>MC.F2、Cl2、Br2、I2熔點隨相對分子質量增大而升高D.原子序數為34號的元素屬于長周期的主族元素7.下列物質中,分子內所有原子在同一平面上且不能使酸性高錳酸鉀溶液退色的是( )A、乙烯 B、乙烷 C、甲烷 D、苯8. 下列關于化學反應與能量的說法正確的是( )A.由H2→2H的過程需要吸收能量B.化學反應中一定有物質變化但不一定有能量變化C.Ba(OH)2·8H2O晶體與氯化銨晶體反應不需要加熱就能發生,說明該反應是放熱反應D.由石墨制取金剛石需要吸收能量,說明金剛石比石墨更穩定9.用鐵片與稀硫酸反應制取氫氣時,下列措施能使氫氣生成速率加大的是( )A.加少量CH3COONa固體 B.加水C.不用鐵片,改用鐵粉 D.不用稀硫酸,改用98%濃硫酸10. 如右圖所示,電流表G發生偏轉,同時A極逐漸變粗,B極逐漸變細,C為電解質溶液。則A、B、C為( )A. A是Zn,B是Cu,C是稀H2SO4B. A是Cu,B是Zn,C是稀H2SO4C. A是Fe,B是Ag,C是稀AgNO3溶液D. A是Ag,B是Fe,C是稀AgNO3溶液11.只用一種試劑就能將甲苯,己烯、四氯化碳、碘化鉀溶液區分開,這種試劑是( )A.KMnO4溶液 B.KBr溶液 C.溴水 D.AgNO3溶液12. 某有機物的結構如下圖所示,試推斷該有機物不可能具有的性質是( )①可以燃燒;②能使酸性KMnO4溶液褪色;③能跟NaOH溶液反應; ④能發生酯化反應;⑤能發生加聚反應;⑥能發生水解反應A.①④ B.只有⑥ C.只有⑤ D.④⑥13. 下列說法正確的是( )A.形成離子鍵的陰陽離子間只存在靜電吸引力B.HF、HCl 、HBr 、HI的熱穩定性和還原性從左到右依次減弱C.第三周期非金屬元素含氧酸的酸性從左到右依次增強D.元素周期律是元素原子核外電子排布周期性變化的結果14. 乙酸、乙醇生成乙酸乙酯的反應是可逆反應,反應一段時間后,達到化學平衡狀態。下列描述能說明乙酸與乙醇的酯化反應已經達到化學平衡狀態的是( )A.生成1mol乙酸乙酯的同時,也生成1mol乙酸B.乙酸、乙醇、乙酸乙酯的濃度相同C.當乙酸斷開1mol碳氧單鍵的同時,乙醇也斷開了1mol氫氧鍵D.當乙酸斷開1mol氫氧鍵的同時,乙醇也斷開了1mol碳氧單鍵15. 為了探究溫度對化學反應速率的影響,下列實驗方案可行的是( )16.在一定溫度下,向a L密閉容器中加入1 mol X氣體和2 mol Y氣體,發生如下反應:X(g) + 2Y(g) 2Z(g) ,此反應達到平衡的標志是( )A.容器內壓強不隨時間變化B.v正(X)=v逆(Z)C.容器內X、Y、Z的濃度之比為l:2 :2D.單位時間消耗0.1 mol X同時生成0.2 mol Z17.已知,有機化合物A只由碳、氫兩種元素組成且能使溴水褪色,其產量可以用來衡量一個國家石油化工發展水平。A、B、C、D、E有如下關系:則下列推斷不正確的是 ( )A.鑒別A和甲烷可選擇使用酸性高錳酸鉀溶液B.B中含有的官能團為羥基,B物質可以做燃料和造酒原料,也可以用來殺菌消毒C.物質C的結構簡式為CH3CHO,E的名稱為乙酸乙酯D.B+D→E的化學方程式為:CH3CH2OH+CH3COOH→CH3COOC2H518.核磁共振(NMR)技術已廣泛應用于復雜分子結構的測定和醫學診斷等高科技領域。已知只有質子數或中子數為奇數的原子核有NMR現象。試判斷下列哪組原子均可產生NMR現象的是( )A.18O 31P B.19F 12CC.元素周期表中ⅢA族所有元素的原子 D.第三周期元素周期表中元素的所有原子19. 短周期元素X、Y、Z、W、Q在元素周期表中的相對位置如圖所示。下列說法中正確的是( )X YZ W Q A.元素X與元素Z的最高正化合價之和的數值等于8 B.原子半徑的大小順序為:rX>rY>rZ>rW>rQ C.離子Y2- 和Z 3+的核外電子數和電子層數都不相同D.元素W的最高價氧化物對應的水化物的酸性比Q的強20. 短周期元素甲、乙、丙、丁的原子序數依次增大,甲和乙形成的氣態氫化物的水溶液呈堿性,乙位于第VA族,甲與丙同主族,丁原子最外層電子數與電子層數相等,則( ) A.原子半徑:乙>丙>丁 B.單質的還原性:?。颈炯?br/> C.甲、乙、丙的氧化物均為共價化合物 D.乙、丙、丁的最高價氧化物對應的水化物能相互反應21.綠色化學對化學反應提出了“原子經濟性”(原子節約)的新概念及要求。理想的原子經濟性反應是原料分子中的原子全部轉化成所需要的產物,不產生副產物,實現零排放。下列幾種生產乙苯的方法中,原子的經濟性最好的是( ) (反應均在一定條件下進行)22.催化氧化的產物是 的醇是( )23.一定量的乙醇在氧氣不足的情況下燃燒,得到CO、CO2和水的總質量為27.6g,若其中水的質量為10.8g,則CO的質量為( )A.1.4g B.2.2g C.4.4g D.2.2~4.4g24. 分子式為C3H6O3的有機物,在一定條件下具有下列性質:①在濃硫酸作用下,能分別與C2H5OH 和CH3COOH反應;②在濃硫酸作用下,能生成一種分子式為C6H8O4的六元環狀化合物。據此,可確定C3H6O3有機物的結構簡式為( )A.HOCH2 CH2COOH B.CH3CH(OH) COOHC.CH3OCH2COOH D.CH3CH(OH) CH2COOH第Ⅱ卷(非選擇題,共52分)二、填空題25.(6分)(1)按要求在下列空格中填出下列有機物的有關式子:①最簡單烯烴的結構式: ,②食醋中的有機物結構式: ,③糖尿病患者尿液中含的糖類物質的結構簡式:(2)下面列出了幾組物質,請將物質的合適序號填寫在空格上。同位素 ,同素異形體 ,同分異構體 。①金剛石與“足球烯”C60; ②D與T; ③16O、17O和18O;④氧氣(O2)與臭氧(O3); ⑤CH4和CH3CH2CH3;⑥乙醇(CH3CH2OH)和甲醚(CH3OCH3);⑦和; ⑧ 和 ;26.(14分 )A是化學實驗室中最常見的有機物,它易溶于水并有特殊香味,B的產量是衡量一個國家石油化工發展水平的標志,他們之間并能進行如圖所示的相互轉化。(1)寫出A的結構簡式 ,F中所含決定化學性質的原子團的名稱為 (2)下列反應的化學方程式并注明反應類型反應①: ,反應類型 反應②: ,反應類型 反應③: ,反應類型 反應④: ,反應類型 27.(10分)短周期元素Q、R、T、W在元素周期表中的位置如下圖所示,其中T所處的周期序數與主族序數相等,請回答下列問題: Q R T W (1)T的原子結構示意圖為_______________________。 ?。?)元素的非金屬性為(原子的得電子能力):Q__________R(填“強于”或“弱于”)。 ?。?) W的單質與其最高價氧化物的水化物濃溶液共熱能發生反應,生成兩種物質,其中一種是氣體,反應的化學方程式為_____________________________________。 (4)原子序數比R多1的元素的一種氫化物能分解為它的另一種氫化物,此分解反應的化學方程式是__________________________________________。 ?。?)R有多種氧化物,其中甲的相對分子質量最小。在一定條件下,2 L的甲氣體與0.5 L的氧氣相混合,若該混合氣體被足量的NaOH溶液完全吸收后沒有氣體殘留,所生成的R的含氧酸鹽的化學式是_______________。28.(8分)(1)在一體積為10L的容器中,通人一定量的CO和H2O,在850℃時發生如下反應:CO(g)+H2O(g) CO2(g)+H2(g),該反應是放熱反應CO和H2O濃度變化如左下圖,則0~4min的平均反應速率v(CO)=______mol/(L·min)(2)t1℃(高于850℃)時,在相同容器中發生上述反應,容器內各物質的濃度變化如右表。①表中3min~4min之間反應處于_________狀態;C1數值________0.08mol/L(填大于、小于或等于)。②反應在4min~5min問,平衡向逆方向移動,可能的原因是________(單選),表中5min—6min之間數值發生變化,可能的原因是________(單選)。 A、增加水蒸氣 B、降低溫度 C、使用催化劑 D、增加氫氣濃度三、實驗題(10分)29.(10分)石油資源緊張曾是制約中國發展轎車事業,尤其是制約轎車進入家庭的重要因素.據2004年5月23日的《揚子晚報》報道,中國宣布將推廣“車用乙醇汽油”.乙醇完全燃燒生成CO2和H2O.(1)寫出乙醇完全燃燒的化學方程式______________________________________。(2)乙醇燃燒時如果氧氣不足,可能還有CO生成.用以下裝置確證乙醇燃燒產物有CO、CO2、H2O,應將乙醇燃燒產物依次通過(按氣流從左到右順序填裝置編號):__________(3)實驗時可觀察到裝置②中A瓶的石灰水變渾濁,C瓶的石灰水不變渾濁.A瓶溶液的作用是___________________________;B瓶溶液的作用是________________________;C瓶溶液的作用是______________________________________.(4)裝置③的作用是將CO氧化成CO2.裝置①中所盛的是_________________溶液,作用是________________________________.(5)裝置④中所盛的固體藥品是________________,它可以確證產生是____________.四、計算題(4分)30.(4分)某有機物由C、H、O三種元素組成,先取0.1mol和5.6L氧氣(標準狀況下)恰好反應完全,所得產物為CO2、CO、H2O(氣),產物通過盛濃硫酸的洗氣瓶,洗氣瓶的質量增加了5.4g,再通過灼熱的氧化銅,氧化銅的質量減輕了1.6g,再通過裝有堿石灰的干燥管,干燥管增加了8.8g。求有機物的分子式,并寫出它可能的結構簡式。三明一中2011—2012學年第二學期第二次月考高一化學參考答案選擇題:(本題共24小題,每小題2分,共48分,每小題只有一個選項符合題意)。二、填空題25.(6分)(1) ① ② ③CH2OH(CHOH)4CHO(2)②③ ①④ ⑥⑧ ( 每空1分)26.(14分)(1)C2H5OH 或 CH3CH2OH 羧基④,氧化反應27.(10分)(1) (2)弱于 28.(8分) (1)0.03mol/(L·min) (2分)(2)①平衡 (各2分) 大于 ② D A (各1分)29.(10分) (1)CH3CH2OH+3O2 2CO2 +3H2O檢驗由CO與CuO反應所生成的CO2,從而確證有CO氣體.(5))無水硫酸銅(或CuSO4)H2O(或水).30.(4分)分子式為C2H6O,可能的結構簡式為:CH3CH2OH或CH3OCH3解:n(H2O)=5.4g/18g·mol-1=0.3mol, 則n(H)=0.6mol。由干燥管增重8.8g可知CO2總的物質的量為0.2mol,則原燃燒生成的CO2為0.2mol-0.1mol=0.1mol則0.1mol原有機物中含氧原子:n(O)=2n(CO2)+n(CO)+n(H2O)-2n(O2)=0.1mol×2+0.1mol+0.3mol-5.6L/22.4L·mol-1×2=0.1mol—CH2CH=CH2CH2OH—COOHAEC4H8O2DCBO2催化劑O2催化劑濃硫酸△CH3CH3CH3B水,催化劑,△ ②濃硫酸、乙酸△ ③CNa①EA紅熱的銅絲 ④O2FD三明一中2011-2012學年高一下學期第二次月考語文試題(考試時間:2011年5月28 日 滿分:150分)注意:1.請將所有答案填寫在答題卡上。2.答卷前請先將自己的校名、班級、姓名、座號等填寫在答題卷左邊的密封線內。一、基礎知識(12分)1.下列詞語中加點字讀音完全正確的一組是(3分)A、斧鉞(xǖ) 詭(wēi)言 嚙(niè)雪 旌毛(jīng)B、紡繳(zhuó ) 服匿(ruò) 廩(bǐng)食 氓(méng)隸C、羌管(jiāng ) 戚戚(qī) 蕭瑟( sè ) 羅綺(yǐ)D、肉袒(tǎn ) 屬 (zhǔ )文 詭(guǐ )對 料峭(qiào )2. 下列詞語中沒有錯別字的一組是(3分)A、珠璣 凝噎 吟蕭 風簾翠幕B、憔悴 熅火 厚賂 殘羹冷炎C、惟幄 扶輦 骸骨 釣叟蓮娃D、骸骨 舞榭 餓莩 暮靄沉沉3下列各句加點詞詞類活用歸納正確的一組是( )(3分)①寧許以負秦曲②怒發上沖冠③杖漢節牧羊④欲因此時降武⑤單于壯其節⑥羝乳乃得歸⑦間至趙矣⑧大將軍鄧騭奇其才A ①④\②③\⑤⑧\⑥⑦ B①④\②⑦\③⑥\⑤⑧C ①⑤\②⑥\③⑦\④⑧ D①⑤\②⑦\③⑥\④⑧4、下列選項表述不正確的一項是( )(3分)A《雨霖鈴》上片離別時的冷清之景和離別時一對戀人難分難舍是實景,下片想象離別后的孤寂悲苦是虛景,虛實結合把真摯深沉的情愛和凄苦難言的相思,表現得更加充分,多方位表達惜別之情。B“也無風雨也無晴”一語雙關?!帮L雨”二字,既指野外途中所遇風雨,又暗指幾乎致他于死地的政治“風雨”和人生險途。兩個“也無”表明詞人對自然晴雨,對宦海沉浮,對人生樂悲毫不在意,表現了他灑脫豁達樂觀的人生態度。C《永遇樂 京口北固亭懷古》的上片用孫權的典故,表示自己對他的敬仰和向往,“無覓”二字表達詞人對前人事業后繼無人的惋惜,也暗指南宋統治者昏庸無能。下片以廉頗自比,表示自己年老了,無法為國效力,無力實現收復中原的理想了,流露出詞人深深的遺憾。D《醉花陰》中“人比黃花瘦”,詞人拿黃花自比,一則顯示自己的芳華和清品(淡雅高潔)二則用黃花清瘦襯托自己因思人而憔悴?!堵暵暵分小皾M地黃花堆積”,詞人明寫黃花凋謝,暗指歲月流逝,自己人老憔悴。二、古代詩文閱讀(30分)(一)默寫常見的名句名篇。(10分)5.補寫出下列名篇名句中的空缺部分。(1) ,談笑間, (蘇軾《念奴嬌·赤壁懷古》)(2)遙岑遠目, , 。(辛棄疾《水龍吟 登建康賞心亭》(3) , ,如今有誰堪摘。(李清照《聲聲慢》)(4)吾所以為此者, 。(司馬遷《廉頗藺相如列傳》)(5)莫聽穿林打葉聲, 。(蘇軾《定風波》)(6)想當年, , 。(辛棄疾《永遇樂 京口北固亭懷古》)(7) , ,人比黃花瘦。(李清照《醉花陰》)(8)廉頗聞之, , 。(司馬遷《廉頗藺相如列傳》)(9)人生如夢, 。(蘇軾《念奴嬌·赤壁懷古》)(10)竹杖芒鞋輕勝馬,誰怕? 。(蘇軾《定風波》)分)(二)文言文閱讀(20分)閱讀下面的文言文,完成6-9題。朱博字子元,杜陵人也。家貧,少時給事縣為亭長,稍遷為功曹,伉俠好交。是時,前將軍望之子蕭育、御史大夫萬年子陳咸以公卿子著材知名,博皆友之矣。陳咸為御史中丞,坐漏泄省中語下獄。博去吏,間步至廷尉中,候伺咸事。咸掠治困篤,博詐得為醫入獄,得見咸,具知其所坐罪。博出獄,又變姓名,為咸驗治數百,卒免咸死罪。咸得論出,而博以此顯名,為郡功曹。 遷冀州刺史。博本武吏,不更文法,及為刺史行部,吏民數百人遮道自言,官寺盡滿。從事白請且留此縣錄見諸自言者,事畢乃發,欲以觀試博。博心知之,告外趣駕。既白駕辦,博出就車見自言者,使從事明敕告吏民:“欲言縣丞尉者,刺史不察黃綬①,各自詣郡。欲言二千石墨綬長吏者,使者行部還,詣治所。其民為吏所冤,及言盜賊辭訟事,各使屬其部從事?!辈v車決遣,四五百人皆罷去,如神。吏民大驚,不意博應事變乃至于此。后博徐問,果老從事教民聚會。博殺此吏,州郡畏博威嚴。遷瑯邪太守。 齊郡舒緩養名,博新視事,右曹掾史皆移病②臥。博問其故,對言:“惶恐!故事,二千石新到,輒遣吏存問致意,乃敢起就職?!辈^髯抵幾曰:“觀齊兒欲以此為俗邪!”乃召見諸曹史書佐及縣大吏,選視其可用者,出教置之。皆斥罷諸病吏,白巾走出府門。郡中大驚。文學儒吏時有奏記稱說云云,博見謂曰:“如太守漢吏,奉三尺律令以從事耳,亡奈生所言圣人道何也!且持此道歸,堯舜君出,為陳說之。”其折逆人如此。視事數年,大改其俗。遷廷尉,職典決疑,當讞平③天下獄。博恐為官屬所誣,視事,召見正監典法掾史,謂曰:“廷尉本起于武吏,不通法律,幸有眾賢,亦何憂!然廷尉治郡斷獄以來且二十年,亦獨耳剽日久,三尺律令,人事出其中。掾吏試與正監共撰前世決事吏議難知者數十事,持以問廷尉,得為諸君覆意之?!闭O以為博茍強,意未必能然,即共條白焉。博皆召掾吏,并坐而問,為平處其輕重,十中八九。官屬咸服博之疏略,材過人也。每遷徙易官,所到輒出奇譎如此,以明示下為不可欺者。 (節選自《漢書卷八十三 薛宣朱博傳》)【注】①黃綬:黃色印綬。按漢制, “凡吏秩……比二百石以上,皆銅印黃綬”,縣級官員職卑皆黃綬。下文的“墨綬”,級別就高了,其吏秩為二千石以上,文中的“二千石墨綬”就指郡太守。 ②移?。骸耙啤笔桥f時公文的一種,移病就是移書言病,猶如今之寫病假條。 ③讞(yàn)平:分辨判定。讞,審判定罪;平,辨別。 6.對下列句子中加粗詞語的解釋,不正確的一項是A.以公卿子著材知名 著:顯著B.坐漏泄省中語下獄 坐:犯罪C.事畢乃發,欲以觀試博。 發:發生D.亡奈生所言圣人道何也! 亡:同“無”7、下列加點詞語不是古今異義的一項是A稍遷為功曹 B故事,二千石新到C視事數年,大改其俗。 D乃敢起就職8.下列各組句子中,加粗詞的意義和用法相同的一組是 A.咸得論出,而博以此顯名 有如此之勢,而為秦人積威之所劫 B.奉三尺律令以從事耳 武以始元六年春至京師 C.幸有眾賢,亦何憂 即謀單于,何以復加 D.官屬咸服博之疏略,材過人也 漢天子我丈人行也 9.下列對原文有關內容的分析和概括,不正確的一項是:A.朱博性格開朗,喜愛交友。盡管出身低微,但是他剛直仗義,因此能和一些公卿子弟相識相知;并在關鍵時刻能以自己的智謀舍身救人。B.朱博有良好的應變能力。有個狡猾的官員趁他巡視部屬時煽動幾百人攔道投訴,他斬殺了組織者,然后解散了投訴者,判處如神。C.朱博打擊陋習毫不客氣。剛到瑯邪太守任上,就免去了一批故意裝病作態的官員;對一些迂腐文官所做的空洞文件也進行了辛辣的諷刺。D.朱博處事凌厲。每次改換官職到一個新的崗位,他常常先在下屬面前展示自己的才智和威嚴,給他們來個“下馬威”。10.把文中畫橫線的句子翻譯成現代漢語。(8分)① 計未定,求人可使報秦者,未得。(2分)_____________________________________________________②此必及我,見犯乃死,重負國。(3分)③舉孝廉不行,連辟公府不就。(3分)(三)古代詩歌閱讀(12分)11. 閱讀下面這首詩,然后回答問題。(6分)卜算子·詠梅·陸游驛外斷橋邊,寂寞開無主。已是黃昏獨自愁,更著風和雨。無意苦爭春,一任群芳妒。零落成泥碾作塵,只有香如故。在上闕中,梅花處在一個怎樣惡劣的環境中?如此環境下,梅花還是開了,可見梅花什么精神?(3分)(2)“無意苦爭春,一任群芳妒”這句以花喻人,表現詩人的什么人品?(3分)12. 閱讀下面這首詩,然后回答問題。(6分)江城子 密州出獵蘇 軾老夫聊發少年狂①,左牽黃,右擎蒼,錦帽貂裘,千騎卷平岡。為報傾城隨太守,親射虎,看孫郎②。酒酣胸膽尚開張,鬢微霜,又何妨。持節云中,何日遣馮唐③。會挽雕弓如滿月,西北望,射天狼④。注釋:①狂:豪情。②孫郎:指孫權。③何日遣馮唐:是說朝廷何日派遣馮唐去云中郎赦免魏尚的罪呢 典出《史記·馮唐列傳》。漢文帝時,魏尚為云中太守。匈奴曾一度來犯,魏尚親率車騎出擊,后因報功文書上所載殺敵的數字與實際不合(少了六個首級),被削職。經馮唐代為辨白后,文帝就派馮唐“持節”(帶著傳達圣旨的符節)去赦免魏尚的罪,讓魏尚仍然擔任云中郡太守。蘇軾此時因政治上處境不好,調密州太守,故以魏尚自許,希望能得到朝廷的信任。④天狼:星名,一稱犬星,舊說主侵掠。比喻侵犯北宋邊境的遼國與西夏。(1)“老夫聊發少年狂”中的“狂”字在整首詞中有何作用 (3分)(2)“會挽雕弓如滿月,西北望,射天狼”勾勒出了怎樣的形象 表達了作者怎樣的心態 (3分)三、文化經典、文學名著閱讀(17分)(一)文化經典閱讀(7分)13. 閱讀下面《論語》選段,回答問題。①佛泌召,子欲往。子路曰:昔者由也聞諸夫子曰:‘親于其身為不善者,君子不入也?!鹈谝灾心才?,子之往也,如之何?”子曰:“然,有是言也。不曰堅乎,磨而不磷;不曰白乎,涅而不緇。吾豈匏瓜也哉?焉能系而不食?”②楚狂接輿歌而過孔子曰:“鳳兮鳳兮!何德之衰?往者不可諫,來者猶可追。已而已而!今之從政者殆而!”孔子下,欲與之言。趨而辟之,不得與之言。(1)上述文段中,面對亂世,孔子和接輿的做法不一樣,孔子是 ,接輿是 (2分)(2)“不曰堅乎,磨而不磷;不曰白乎,涅而不緇”孔子以此來表明自己什么心志?(2分)(3)說說你對“往者不可諫,來者猶可追”這句話的理解,對你的人生有何啟發?(3分)(二)文學名著閱讀(10分)14.下列各項中,對作品故事情節敘述不正確的一項是(5分)A.薛蟠在外喝酒,遇到將玉函等人,因店里的跑堂拿眼看琪官,薛蟠就來氣。第二天又到店里喝酒,那跑堂的換酒慢了,薛蟠大罵,雙方起了爭執,薛蟠拿刀砍死了跑堂,被捉拿入獄。薛姨媽求賈赦找知縣說情,又花銀子打點。知縣受賄徇情,薛蟠便沒事了。B.黛玉聽到雪雁對紫鵑說起的寶玉訂親之事,傷心欲絕,病的奄奄一息,只求一死,后來又聽到侍書對雪雁說老太太給寶玉定親的對象是園子里的姑娘,要“親上加親”,黛玉以為寶玉定親的對象必定是自己,病就奇跡般地好了。C.司琪被逐出大觀園后,終日啼哭。在外發了財的潘又安回來找司琪,為了試司琪的心,故作落魄相,司琪母親不知實情,要將他打出門,司琪出面護潘,又遭母親責罵,竟當場撞墻而死,潘又安買來棺材安葬司琪,就削發出家了。D.寶玉成親那日,黛玉白日已昏暈過去,只剩口里一絲氣,晚間緩過來,李紈知是回光返照,黛玉睜開眼,向紫鵑交代了后事,而后探春也來了,眾人正給她端水擦身子,突然聽到她直身叫到:“寶玉,寶玉,你好……”,話未完就含恨離開人世了。E賈母出殯時,留下了生病的鳳姐看家,尤氏建議惜春也留下。夜間妙玉來陪惜春守夜,恰逢賊人到賈府搶劫,見到惜春房內絕色女尼,頓生歹念,但因包勇趕到,只得罷手。后來賊人又合計到櫳翠庵擄走了妙玉。15.簡答題。(5分)(任選一題作答)(1)賈母等人要給生病的寶玉沖喜,娶寶釵為妻,是誰擔心婚事不順,會傷及三人?后來是誰想出什么計策應付?此計如何實施?(5分)(2)“堪破三春景不長,緇衣頓改昔年妝。可憐繡戶侯門女,獨臥青燈古佛旁”這是誰的判詞,她是怎么出家的?誰自薦去服侍她?(5分)四、現代文閱讀(15分)閱讀下面的文字,完成16-18題。(15分)蛇宋以柱天剛上秋,陳大軍家里出現了一條蛇。那天,陳大軍從地里回家,放下扁擔、镢頭,覺得院子里多了點什么,就四下里撒眸。媳婦勤快,院子里收拾得干凈利索,陳大軍沒費事兒就發現了那條蛇。蛇很粗,蜷在北屋墻根曬太陽,宛若一盤冷艷絕倫的肉蚊香,讓人心上直抽抽——針著眼攝你,青花皮,平頭頂,肉鼓鼓的,蛇信子簌簌地響。陳大軍努力穩了穩自己,僵著身子,倒退著,慢慢退回到屋里。陳大軍沒有傷害它。陳大軍心善。在坡里干活,見到蛇、青蛙、蜥蜴等,都不動它,任其不緊不慢地跑掉。回到屋里,陳大軍告訴妻子、兒子,墻根有一條大蛇,別惹它,或許有毒,也別傷它。妻子當即抖成一片風中的樹葉,兒子卻歡呼一聲,彈出門去,去看蛇。一時相安無事。只有妻子有些神經質,去南屋里挖喂豬用的麩子、地瓜面,用木棍挑開蓋子,遠遠地虛著,猶豫、哆嗉,生怕里面彈出一個帶信子的花花腦袋。到院子顯喂雞、喂鴨,到豬圈里喂豬,也是看了地面,看墻角,確信蛇沒出來,才去做該做的事。這哪像操持家務,簡直是做賊!隔三差五的蛇就要出現,只是蜷在那兒睡覺,像一個聽話的孩子。媳婦有兩次央求陳大軍把蛇趕走:咱不傷它,讓它離開就行!陳大軍給攔住了,讓它在這兒吧,它又沒有固定的去處,別招惹它就行。蛇在這兒,老鼠就沒了。果然,晚上就少了老鼠打架的慘叫,啃門框磨牙的“咯吱”聲,也沒了。兒子每天一放下書包,就到處找蛇——蛇呢 蛇呢 老同學一樣。有一兩回,媳婦看到兒子蹲在地上,和蛇面對面的瞪眼,嚇的差點尿褲子。兒子卻小臉激動的通紅,回頭喊娘:“娘,娘,蛇吃什么 …‘吃雞蛋?!眱鹤优芑匚菽靡粋€雞蛋,咕嚕一下滾到蛇嘴邊。兒子競養上了。嘿,養著!這又不是一頭豬?,F在農村人都不養豬了。但陳大軍還養豬。陳大軍的一百多棵紅富士,指著這兩頭豬攢糞。如今的農村,種小麥、玉米,栽果樹,全靠化肥,把地喂死了,都快成石板了。所以,陳大軍一直用土肥。養地。每個月一次,把熟透的土肥,刨起來,從豬圈墻上的小洞里揚出去,晾干之后,推到果園里,堆一塊,用稀泥封住,悶熟,備用。很辛苦,但是果樹長得好,蘋果個大,圓潤,光澤好,嘎嘣脆,口感極好。兩頭豬長到三百斤左右,就該賣豬了?,F在的人嘴刁,雞鴨魚肉吃多了,也就有了講究,專揀農村家養的吃,為啥 香,耐嚼,無激素,讓人吃得舒坦。精明的豬販子,看準了這個市場,走街串巷,挨個敲門,豬和雞都要,販賣到城里,掙錢很足。殺豬的多肥頭大耳,或尖嘴猴腮,走路噔噔噔,有勁,嗓門大,氣也粗。他們也收病豬、死豬。一頭好好的豬,活蹦亂跳的,突然就病了,蔫頭搭腦,不吃不喝。獸醫也找了,村里的、鎮上的,灌藥,打針。忙活幾天,扔上十元,還是吐著白沫死了。死豬身子還溫乎呢,豬販子就來了,會聞味兒似的,疼得自己掉肉的樣子,唏噓慨嘆著,圍著死豬轉一圈,喊出一個價。女人就哭出聲來。豬販子咬牙跺腳,指天誓日地加上幾十元,抬上車,走了。二百多斤的肥豬,就這樣瞎了,白辛苦一年。霜已經下過兩回,有一天,陳大軍從外面回來,碰到變了樣的媳婦:“剛才有兩個豬販子來看豬,在豬圈里站了一會兒,嗷得一聲出來,臉煞白,嘴直哆嗦,說是有蛇,跑了。”“誰讓他們看的 ”“偷著進來的,我聽到動靜,已經在豬圈里了。”陳大軍飛身跳進豬圈。沒見到蛇。地上只有一個干凈紙包。打開,是白色粉末。拿到村衛生室找到村醫,用手一捻,聞聞,說了一句話:“毒餌。慢性的,四五天就要命!”陳大軍腦袋“嗡”的一下,撒腿去找那兩個豬販子。空空蕩蕩的胡同里,只有風推著一堆枯葉……(摘自《小小說選刊》,有刪節)16.下列對原文的概括與分析,不正確的兩項是(5分)( )A.第二段正面描寫了蛇的形狀“宛若一盤冷艷絕倫的肉蚊香”,這一出場使得讀者對蛇的恐懼心理有所消減,為蛇嚇跑偷豬賊盼情節作了鋪墊。B。陳大軍是一個善良、聰明、能干的新農民。他心地善良,護蛇,不傷害小動物;勤快智慧,養豬、養地、用土肥種果樹。C.“嘿,養著!這又不是一頭豬?,F在農村人都不養豬了”這一段承上啟下,由描寫發現蛇、與蛇相處,過渡到與豬有關的故事。D.小說描寫“兒子每天一放下書包,就到處找蛇——蛇呢 蛇呢 老同學一樣”等細節,展示了人蛇共處的和諧場景,突出了動物保護的主題。E.短小的篇幅里,當下的農村生活被作者編織得多彩多姿,人物外貌形象被刻畫得活靈活現,敘事情趣盎然、灑脫飄逸。17.文章細致地描寫了“妻”對蛇出現的行為,這樣寫的目的是什么。(4分)18.有人認為這篇小說的人物不集中,請談談你的看法。(6分)五、語言文字運用(6分)19、填入下面文字中橫線上的句子,與上下文銜接最恰當的一項是( )(3分)高尚而有情趣的朋友最理想。高尚的人使人尊敬,有情趣的人使人喜歡,又高尚又有情趣的人, ① ,交往愈久,情感愈深。譬如新鮮的水果, ② ,其味其效,可謂一舉兩得。A.①人們親而不褻,敬而不畏 ②不但甘美可口,而且營養豐富B.①使人敬而不畏,親而不褻 ②不但甘美可口,而且營養豐富C.①人們敬而不畏,親而不褻 ②不但營養豐富,而且甘美可口D.①使人親而不褻,敬而不畏 ②不但營養豐富,而且甘美可口20、下列句子中用語得體的一項是( )(3分)A.奉上拙著一本,鄙人才疏識淺,書中謬誤甚多,特此敬請斧正。B.日前丟失支票,蒙您及時送回,感激不盡。明天我將于百忙中專程前來致謝,請在家等候。C.學生會經過調查研究,寫出了一份調查報告,提出了不少改進食堂服務質量的意見,并責成學校領導研究落實。D.聽說貴公司在經營方面存在困難,你們如需指點的話,我們將不吝賜教。五、作文(70分=60+10)21.閱讀下面的文字,根據要求寫一篇議論文。一個秋日.狐貍找到了一個荀萄園,園子里的葡萄熟得透出紫色的亮光,讓人垂涎欲滴,狐貍非常想吃,無奈洞口太小,自己又太胖,鉆不進去.它把自已餓了幾天,才得以進園它一會兒從下吃到上.一會兒從上吃到下,開心極了。不知不覺中日子就這樣過去了。等它享盡了葡萄的美味想鉆出園子時,卻發現自已又胖得出不去了。它只好又把白己餓了幾天,才得以離開葡萄園。許多人都嘲笑這只狐貍:餓瘦了進去,又餓瘦了出來,什么都沒得到。你也認為這只狐貍一無所獲嗎?你也嘲笑這只狐貍嗎?請就你的理解寫一篇文章,立意自定,題目自擬,寫一篇800字左右的議論文。三明一中2011-2012學年第二學期第二次月考高一語文參考答案4、(3分)C(表示雖老卻不忘為國效力、收復中原的耿耿忠心,也傳達自己報國無門的悲憤。)5、(10分)(1)羽扇綸巾 檣櫓灰飛煙滅 (2)獻愁供恨,玉簪螺髻(3)滿地黃花堆積,憔悴損 (4)以先國家之急而后私仇也(5)何妨吟嘯且徐行 (6)金戈鐵馬,氣吞萬里如虎(7)莫道不銷魂,簾卷西風(8)肉袒負荊,因賓客至藺相如門謝罪(9)一尊還酹江月(10)一蓑煙雨任平生9.(3分)B(“解散了投訴者”在先,“斬殺了組織者”在后)10、(8分)① 計謀還沒商定,又找不到可以出使回復秦國的人。(定語后置句一分,句子通順一分)②這事一定會牽連我,等到被匈奴侮辱以后才死,更加對不起國家。(3分)③他被舉薦為孝廉,沒有去應薦,屢次被公府征召,沒有去應召。(3分)11、(6分)(1)在郊野的驛站外面,破敗不堪的 “ 斷橋”邊(梅花開在人跡罕至、寂寥荒寒的荒僻郊外)(1分)凄風苦雨(寒風冷雨)的黃昏。(1分)不畏困境的頑強精神。(1分)(2)勾勒出了挽弓勁射、英武豪邁的英雄形象,(2分)表達了作者希望帶兵征討西夏,為國立功(殺敵衛國)的心志。(1分)13、(7分)(1)(2分) 積極入世 避世(2)(2分)對所持的道絕對堅持,堅決不受外界的打磨、污染而影響。(3)(3分)這句話的意思是過去的無可挽回,未來的還來得及改正。凡事要朝前看,不要執迷于過去,重要的是把握好未來。【譯文】 楚國的狂人接輿唱著歌從孔子的車旁走過,他唱道:“鳳凰啊,鳳凰啊,你的德運怎么這么衰弱呢?過去的已經無可挽回,未來的還來得及改正。算了吧,算了吧。今天的執政者危乎其危!”孔子下車,想同他談談,他卻趕快避開,孔子沒能和他交談。14、(5分)AC(A賈赦改為賈政C潘又安是拔小刀自刎)16.(5分)D E(D.本文的主題并非是“動物保護”;E.有“人物的細微心理”,無“外貌形象”)(答對一項給3分,答對兩項給5分)17.(4分)①突出了妻子的的恐懼心理,與夫、子的表現相映成趣,②推動了蛇落戶院里及護豬情節的發生。(意思對即可)出。(1分)若是以豬販為主,突出他們的貪婪與奸詐,(1分)則前面內容偏重;(1分)若以蛇為線,中間有關小商販的大段敘述非常精彩但偏多,有所脫離蛇的情節(1分)文章還道出了農人的勤勞,著墨不少卻被淹沒予對豬販和蛇的描述中了。(1分)19、(3分)B(解析:本題注意語句的前后照應即可。由“高尚的人使人尊敬,有情趣的人使人喜歡,又高尚又有情趣的人”可知①處應填“使人敬而不畏,親而不褻”;由“其味其效”可知,②處應填“不但甘美可口,而且營養豐富”。)20、(3分)A(B項的“百忙中專程前來致謝”,C項中“責成”,D項中“指點”“不吝賜教”都混淆話語對象,不當。)21、作文(70分) 論點:①要制定切合實際的目標,并堅持不懈地行動②要勇于邁出第一步 ③ 做比想更重要升任冀州刺史。朱博本來是武官,沒有經歷過法令條文一類的事,到他當上刺史巡視部屬時,有官吏和百姓幾百人攔住他的去路要自行投訴,官衙都擠滿了。從事稟告,請求暫且留在這個縣,登記案情并會見那些自行投訴的人,事情辦完了再出發,想以此來觀察試探朱博。朱博心里明白,告訴外邊趕快準備車馬。外面回報車馬已經備好,朱博就出門登車會見自行投訴的人,他派從事明確地告諭官吏百姓:“想要投訴縣里丞尉的,刺史不監察黃綬的官員,各人自己到郡里去。想要投訴二千石墨綬長吏的,等使者巡視部屬回來,到刺史衙門去。百姓被官吏所冤枉,以及投訴強盜小偷訴訟之事的,要到各自所屬部的從事那里?!敝觳┩\嚺邪赴l落,四五百人都離去了,如同神明一般。官吏百姓大為震驚,沒料到朱博應對事變的能力竟然達到這種程度。后來朱博慢慢查問,果然是一個老從事教唆百姓集會。朱博殺了這個官吏,州郡都畏懼朱博的威嚴。朱博升為瑯邪太守。朱博升任廷尉,職責是掌管解決疑難案件,承擔著分辨判定天下獄訟的重責。朱博擔心被屬吏誣陷,任職后,召見正監典法掾史,對他們說:“廷尉我本來是武官出身,不通曉法律,幸而有各位賢能之吏,又有什么可擔憂的呢!然而廷尉我三明一中2011-2012學年高一下學期第二次月考數學試題第I卷一、選擇題(每小題5分,共60分.在每小題給出的四個選項中,僅有一個選項是正確的)1.過點和的直線的斜率等于,則的值為( ).A. B. C. 或 D. 或2.圓的標準方程為,則此圓的圓心和半徑分別為( )A., B., C., D.,3.不等式的解集是( )A. B. C. D.4.如果,且那么直線不通過( )A.第一象限 B.第二象限 C.第三象限 D.第四象限5.直線與直線之間的距離是( )A. B.2 C. D.6.方程表示一個圓,則m的取值范圍是( )A. B.m<2 C.m< D.7.若,且,則下列不等式中,恒成立的是( )A. B. C. D.8.若則目標函數的取值范圍是 ( )A.[2,6] B.[2,5] C.[3,6] D.[3,5]9.直線與互相垂直,則的值是( )A. B.1 C.0或 D.1或10.在坐標平面上,不等式組所表示的平面區域的面積為 ( )A. B. C. D.211.若直線和曲線有兩個不同的交點,則的取值范圍是( ) A. B. C. D.12.已知正數、滿足,則的最小值是 ( )A.18 B.16 C.8 D.10第Ⅱ卷(非選擇題 共90分)填空題(本大題共4小題,每小題4分,共16分。把答案填在題中橫線上)13.設,則的中點到點的距離為 .14.若正數滿足,則的取值范圍是15.已知點是直線上的動點,PA、PB是圓的兩條切線,A、B是切點,C是圓心,那么四邊形PACB面積的最小值為 。16.過點且被圓截得的弦長為8的直線方程為 .三、解答題(共6個小題,共74分,解答時應寫出必要的文字說明,證明過程或演算步驟)17.(本小題滿分12分)求經過直線與的交點,且平行于直 的直線方程。18.(本小題滿分12分)已知直線與圓相交于點和點。(1)求圓心所在的直線方程;(2)若圓心的半徑為1,求圓的方程。19.(本小題滿分12分)解關于的不等式.20.(本小題滿分12分)制訂投資計劃時,不僅要考慮可能獲得的盈利,而且要考慮可能出現的虧損,某投資人打算投資甲、乙兩個項目,根據預測,甲、乙項目可能出的最大盈利率分別為100%和50%,可能的最大虧損率分別為30%和10%,投資人計劃投資金額不超過萬元,要求確保可能的資金虧損不超過萬元,問投資人對甲、乙兩個項目各投資多少萬元?才能使可能的盈利最大?21.(本小題滿分12分)已知半徑為的圓的圓心在軸上,圓心的橫坐標是整數,且與直線相切. (1)求圓的方程;(2)設直線與圓相交于兩點,求實數的取值范圍;(3) 在(Ⅱ)的條件下,是否存在實數,使得弦的垂直平分線過點,若存在,求出實數的值;若不存在,請說明理由.22.(本小題滿分14分)學校食堂定期向精英米業以每噸1500元的價格購買大米,每次購買大米需支付運輸費用100元,已知食堂每天需食用大米1噸,儲存大米的費用為每噸每天2元,假設食堂每次均在用完大米的當天購買.(1)問食堂每隔多少天購買一次大米,能使平均每天所支付的費用最少?(2)若購買量大,精英米業推出價格優惠措施,一次購買量不少于20噸時可享受九五折優惠,問食堂能否接受此優惠措施?請說明理由.三明一中2011—2012學年下學期第二次月考高一數學參考答案17.解:由解得直線與的交點是 ……6分(法二)易知所求直線的斜率,由點斜式得 ……10分化簡得 ……12分解得或 ……10分所以圓C方程為: 或 ……12分19.(1)時,原不等式可化為 即對應方程兩根為和1,(2) 時,原不等式可化為 , 解得,此時原不等式解集為(3) 時原不等式可化為,對應方程兩根為和1,解得 , 此時原不等式解集為與可行域相交,當經過可行域上的M點時,取得最大值解方程組 得 ……10分此時 ∴當時z取得最大值7。 ……12分答:投資人用4萬元投資甲項目、6萬元投資乙項目,才能在確保虧損不超過1.8萬元的前提下,使可能的盈利最大。21.解:(1)設圓心為().由于圓與直線相切,且半徑為,所以 ,即.因為為整數,故.故所求圓的方程為. …………………………………4分(3)設符合條件的實數存在,由于,則直線的斜率為,的方程為, 即.由于垂直平分弦,故圓心必在上.所以,解得.由于,故存在實數,使得過點的直線垂直平分弦.……………12分22.解:(1)設每隔t天購進大米一次,因為每天需大米一噸,所以一次購大米t噸,那么庫存費用為2[t+(t-1)+(t-2)+…+2+1], ……2分當且僅當t=,即t=10時等號成立. ……7分所以每隔10天購買大米一次使平均每天支付的費用最少. ……8分三明一中2011-2012學年高一下學期第二次月考物理試題1.本試卷分試題卷和答題卷,滿分100分。2.所有答案必須寫在答題卷上,寫在試題卷上無效。一、單項選擇題(本題滿分36分,共12個小題,每小題3分):下列各小題的四個選項中只有一個是正確的。1.發現萬有引力定律和測出引力常量的科學家分別是( )A.開普勒、卡文迪許 B.牛頓、伽利略 C.牛頓、卡文迪許 D.開普勒、伽利略2.下列說法正確的是( )A. 第一宇宙速度是人造衛星環繞地球運動的速度B. 第一宇宙速度是人造衛星在地面附近繞地球做勻速圓周運動所必須具有的速度C. 如果需要,地球同步通訊衛星可以定點在地球上空的任何一點D. 地球同步通訊衛星的軌道可以是圓的也可以是橢圓的3.若火車按規定速率轉彎時,內、外軌對車輪的輪緣皆無側壓力,則火車以較小速率轉彎時( )A.僅內軌對車輪的輪緣有側壓力 B.僅外軌對車輪的輪緣有側壓力C.內、外軌對車輪的輪緣都有側壓力 D.內、外軌對車輪的輪緣均無側壓力4.如圖所示,兩球的半徑遠小于,而球質量分布均勻,大小分別為、,則兩球間的萬有引力的大小為( )A. B. C. D.5.行星繞太陽的運動軌道如果是圓形,它軌道半徑R的三次方與公轉周期T的二次方的比為常數,設R3/ T2=k,則( )A.常數k的大小只與太陽的質量有關B.常數k的大小與太陽的質量及行星的質量有關C.常數k的大小只與行星的質量有關D.常數k的大小與恒星的質量及行星的速度有關6.如圖,A、B、C三物體放在旋轉水平圓臺上,它們與圓臺間的動摩擦因數均相同,已知A的質量為2m,B和C的質量均為m,A、B離軸距離為R,C離軸距離為2R。當圓臺轉動時,三物均沒有打滑,設最大靜摩擦力等于滑動摩擦力,則錯誤的是( )DA.這時C的向心加速度最大B.這時B物體受的摩擦力最小C.若逐步增大圓臺轉速,C比B先滑動D.若逐步增大圓臺轉速,B比A先滑動7.如圖所示,質量為m的物體從半徑為R的半球形碗邊向碗底滑動,滑到最低點時的速度為v,若物體與碗的動摩擦因數為μ,則物體滑到最低點時受到的摩擦力的大小是( )A.μmg B.C. D.8.如圖所示,兩輪用皮帶連接傳送,沒有打滑,A、B、C三點的位置關系如圖所示,若,,則三點的向心加速度的關系為:( )A. B.C. D.9.長l的細繩一端固定,另一端系一個小球,使球在豎直平面內做圓運動。則錯誤的是( )A.小球通過圓周上頂點時的速度最小可以等于零B.小球通過圓周上頂點時的速度最小不能小于C.小球通過圓周上最低點時,小球需要的向心力最大D.小球通過最低點時繩的張力最大10.宇宙飛船正在離地面高的軌道上做勻速圓周運動,飛船內一彈簧秤下懸掛一質量為m的重物,g為地面處重力加速度,則彈簧秤的讀數為( )A.mg B. mg C.mg D.011.我國正在自主研發“北斗二號”地球衛星導航系統,此系統由中軌道、高軌道和同步衛星等組成,可將定位精度提高到“厘米”級,會在交通、氣象、軍事等方面發揮重要作用.已知三種衛星中,中軌道衛星離地最近,同步衛星離地最遠.則下列說法中正確的( )A.中軌道衛星的線速度小于高軌道衛星的線速度B.中軌道衛星的角速度小于同步衛星的角速度C.若一周期為8h的中軌道衛星某時刻在同步衛星的正下方,則經過24h仍在該同步衛星的正下方D.高軌道衛星的向心加速度小于同步衛星的向心加速度12.小金屬球質量為、用長L的輕懸線固定于O點,在O點的正下方L/2處釘有一顆釘子P,把懸線沿水平方向拉直,如圖所示,無初速度釋放,當懸線碰到釘子后的瞬時(設線沒有斷),則( )A.小球的角速度不變B.小球的線速度突然減小到零C.小球的向心加速度突然減小D.懸線的張力突然增大二、填空、實驗題(本題包含6個小題,共22分)13.汽車在水平路面上做環繞運動,設軌道圓半徑為R,路面汽車的最大靜摩擦力是車重的1/4,要使汽車不沖出跑道,汽車運動速度不得超過______.14.由于地球自轉(AB軸),比較位于赤道上的物體P與物體Q,則它們的線速度之比為________________,角速度之比為________________。15.已知地球的半徑為R,地面的重力加速度為,引力常量為G,如果不考慮地球自轉的影響,那么地球的質量表達式為_______,地球平均密度的表達式為_______.16.汽車的速度是,過凸橋最高點時,對橋的壓力是車重的一半,則橋面的曲率半徑為_______,當車速為______,車對橋面最高點的壓力恰好為零.g取10m/s217.如圖所示,直徑為d的紙筒,以角速度ω繞O軸轉動,一顆子彈沿直徑水平穿過圓紙筒,先后留下a、b兩個彈孔,且Oa、Ob間的夾角為α,則子彈的速度為________18.如圖所示,是自行車傳動結構的示意圖。其中Ⅰ是大齒輪,Ⅱ是小齒輪,Ⅲ是后輪。(1)假設腳踏板每n秒轉一圈,則大齒輪的角速度是 _________rad/s。(2)要知道在這種情況下自行車的行駛速度的大小,除需要測量大齒輪Ⅰ半徑r1,小齒輪Ⅱ的半徑r2外,還須測量哪個物理量 。(3)用上述(1)(2)的量推導出自行車前進速度的表達式: 。三、計算題(共5題,寫出詳細過程)42分19.如圖所示,一圓錐擺擺長為L,下端拴著質量為m的小球,當繩子與豎直方向成θ角時,繩的拉力大小F是多少?圓錐擺周期T是多少? (重力加速度為g )20.神舟七號載人航天飛行獲得了圓滿成功,我國航天員首次成功實施空間出艙活動、飛船首次成功實施釋放小伴星的實驗,實現了我國空間技術發展的重大跨越.已知飛船在地球上空的圓軌道上運行時離地面的高度為h.地球半徑為R,地球表面的重力加速度為g.求飛船在該圓軌道上運行時:(1)速度v的大小和周期T.(2)速度v與第一宇宙速度的比值.21.現代觀測表明,由于引力作用,恒星有“聚集”的特點。眾多的恒星組成不同層次的恒星系統,最簡單的恒星系統是兩顆互相繞轉的雙星,如圖所示,兩星各以一定速率繞其連線上某一點勻速轉動,這樣才不至于因萬有引力作用而吸引在一起。已知雙星質量分別為m1、m2,它們間的距離始終為L,引力常量為G,求:(1) 雙星旋轉的中心O到m1的距離;(2) 雙星的轉動角速度。22.長為0.5m,質量可忽略的桿,其下端固定于O點,上端連有質量m=2kg的小球,它繞O點做圓周運動,當通過最高點時,如圖所示,求下列情況下,桿受到的力(說明是拉力還是壓力):(1)當v1=1m/s時;(2)v2=4m/s時。(g取10m/s2)23.為了迎接太空時代的到來,美國國會通過一項計劃:在2050年前建造成太空升降機,就是把長繩的一端擱置在地球的衛星上,另一端系住長降機。放開繩,升降機能到達地球上;人坐在升降機里,在衛星上通過電動機把升降機拉到衛星上。已知地球表面的重力加速,地球半徑為。求: (1)某人在地球表面用體重計稱得重180N,站在升降機中,當升降機以加速度(為地球表面處的重力加速度)豎直上升時,在某處此人再一次用同一體重計稱得視重為170N,忽略地球自轉的影響,求升降機此時距地面的高度; ?。?)如果把繩的一端擱置在同步衛星上,地球自轉的周期為,求繩的長度至少為多長。三明一中2011-2012下學期學段考試卷高一物理答案一、單項選擇題 ( 每題3分,共36分)二、填空題(每空2分,共18分)13、_______ _______ ____ ;14、______√3:1_________ ____ ;_________1:1______ ____17、_____ ;18.⑴ (2)后輪半徑r3 (3)四、計算題(共44分)20.(1)用M表示地球質量,m表示飛船質量,由萬有引力定律和牛頓定律得(3分) 地球表面質量為m0的物體,有 (3分)(2)第一宇宙速度v1滿足 (2分)因此飛船在圓軌道上運行時速度與第一宇宙速度的比值 (2分)23.R/2 展開更多...... 收起↑ 資源列表 福建省三明一中2011-2012學年高一下學期第二次月考化學試題.doc 福建省三明一中2011-2012學年高一下學期第二次月考數學試題.doc 福建省三明一中2011-2012學年高一下學期第二次月考物理試題.doc 福建省三明一中2011-2012學年高一下學期第二次月考英語試題.doc 福建省三明一中2011-2012學年高一下學期第二次月考語文試題.doc 縮略圖、資源來源于二一教育資源庫