北京师范大学附属实验中学模拟联合国协会——2009 年 5 月份校际会议 ECOSOC[中文]议题及背景文件
北京市北师大附属实验中学2009-2010学年八年级数学下学期期中考试试题
师X 大学附属实验中学2009—2010学年度第二学期期中试卷师X 大学附属实验中学2009—2010学年度第二学期初二年级(数学)期中试卷一、选择题(本题共30分，每小题3分)在下列各题的四个备选答案中，只有一个是正确的，请把正确结论的代号涂在机读卡上．1、己知反比例函数k y x=的图象经过点P(-1，2)，则这个函数的图象位于( ) A ．第二、三象限 B ．第一、三象限C ．第三、四象限D ．第二、四象限2、己知一个三角形的三边长度如下，则能够判断这个三角形是直角三角形的是( )．A ．1，2，3B ．3，4，6C ．6，8，9D ．1，1，23、如图，在菱形ABCD 中，AB=5，∠BCD=120︒，则对角线AC 等于( )A ．20B ．15C ．10D ．54、下列二次根式中，最简二次根式是( )A ．4xB ．22x -C ．23xD ．2x5、菱形(捌Bc 在平面直角坐标系中的位置如图所示，∠AOC=45︒，OC=2，则点B 的坐标为( )A ．(2，1)B ．(1，2)C ．(21+，1)D ．(12+1)6、下列命题正确的是( )．A ．对角线相等且互相平分的四边形是菱形B ．对角线相等且互相垂直的四边形是菱形C ．对角线相等且互相平分的四边形是矩形D ．对角线相等的四边形是等腰梯形7、等腰梯形两底之差等于腰长，那么腰与下底的夹角为( )A ．75︒B ． 60︒C ．45︒D ．30︒8、若反比例函数1k y x-=的图象在其每个象限内，Y 随x 的增大而减小，则k 的值 可以是( )A ．1-B ．3C ．0D ．3-9、正方形ABCD 的边长为8，顺次连接四边中点，所得的四边形的面积是( )A ．24B ．32C ．36D ．4010、已知，如图，在矩形ABCD 中，P 是边AD 上的动点，PE ⊥AC 于E ，PF ⊥BD 于F ，如果AB=3，AD=4，那么以下结论正确的是( )A ．125PE PF +=B ．121355PE PF <+< C ．5PE PF +=D ．34PE PF <+<二、填空题(本题共20分，每小题2分)11、使式子4x -有意义的x 取值是__________。
2025届北师大附属实验中学高三二诊模拟考试语文试卷含解析
2025届北师大附属实验中学高三二诊模拟考试语文试卷注意事项1．考试结束后，请将本试卷和答题卡一并交回．2．答题前，请务必将自己的姓名、准考证号用0．5毫米黑色墨水的签字笔填写在试卷及答题卡的规定位置．3．请认真核对监考员在答题卡上所粘贴的条形码上的姓名、准考证号与本人是否相符．4．作答选择题，必须用2B铅笔将答题卡上对应选项的方框涂满、涂黑；如需改动，请用橡皮擦干净后，再选涂其他答案．作答非选择题，必须用05毫米黑色墨水的签字笔在答题卡上的指定位置作答，在其他位置作答一律无效．5．如需作图，须用2B铅笔绘、写清楚，线条、符号等须加黑、加粗．1、依次填入下面一段文字横线处的语句，衔接最恰当的一组是（）随着地下汉字书写文物源源不绝的出土，中国书法还会有更多惊喜在未来呈现。
这是中华优秀文化福荫万世、泽被子孙的无私给予。
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，，。
①影响中华文化的未来②能让人们在书写和欣赏的过程中体会到审美的玄妙和愉悦③必将持续散发永恒魅力和时代风采④自带创造基因的汉字⑤进而丰富和提升炎黄子孙的精神世界⑥中国书法艺术创造过绵延千载的辉煌历史A．⑥②⑤④③①B．⑥③①④②⑤C．④③①⑥②⑤D．④②⑤⑥③①2、阅读下面的文言文，完成下面小题。
沈文秀，字仲远，吴兴武康人，司空庆之弟子也。
前废帝即位，为安南录事参军。
景和牛千，迁青州刺史。
时帝狂悖无道，内外忧危，文秀将之镇，部曲出屯亨了，说庆之曰：“此人性情无常，猜甚，将来之祸，事又难测。
今因此众力，图之易于反掌，千载一时，万不可失。
”庆之不从。
文秀固请非一，终不回。
文秀既行，庆之果为帝所杀。
庆之死后，帝遣江方兴领兵诛文秀。
太宗已定乱，驰驿驻之，方兴为文秀所执，寻见释遣还。
时晋安王子勋据寻阳反叛六师外讨征兵文秀遣刘弥之军赴朝廷时徐州刺史薛安都已同子勋遣使报文秀以四方齐举劝令同逆文秀即令弥之等回应安都弥之等寻归顺。
弥之青州强姓，门族甚多，诸宗从相合率奔北海，据城以拒文秀。
文秀遣军主解彦士攻北海陷之，伯宗合率乡兵，复克北海，因率所领向青州所治东阳城。
北京师范大学附属实验中学2008-2009学年度高一英语第一学期期中试卷人教版必修一.doc
北京师范大学附属实验中学2008-2009学年度高一英语第一学期期中试卷试卷I（共三部分，满分100分）注意：第1-15题见二卷第10-12页。
第一部分：单项选择：（共30小题，每题1分）16. --- What about going out for a walk after supper？--- ____ . Walking after meals is good for health.A. I couldn’t agree moreB. I am afraid notC. I believe notD. I don’t think so17. I need one more coin before my collection ____.A. had completedB. completesC. has been completedD. is completed18. I find painting and listening to music ____.A. relaxingB. is relaxingC. relaxedD. are relaxed19. When the space ship was ____, I could really feel the high gravity.A. lifting offB. landingC. sending wayD. giving a lift20. I ____ in the street when I met an old friend of mine the other day.A. walkedB. was walkingC. has walkedD. had walked21. People who are ____ don’t like to talk in public.A. generousB. shyC. socialD. brave22. --- Did you make some coffee for her?--- No, I didn’t. She ____ tea to coffee.A. enjoyedB. likedC. preferredD. hated23. --- What did Zhai Zhigang do while he was doing “walking” ____?--- He ____ our national flag to the world.A. in space; showedB. in the space; showedC. in space; broughtD. in the space; brought24. --- Did you hear someone talking in the living room?--- Oh, I forgot to ____ the TV just now.A. switch onB. turn onC. switch overD. switch off25. Now we are learning to ____ the same idea in our own words, that is to say, in different ways.A. sayB. tellC. expressD. talk26. Taking the teacher’s advice will ____ you a lot of trouble.A. takeB. avoidC. spareD. save27. --- How are you ____ with your research?--- It is not bad though I haven’t got the desired r esults yet.A. getting onB. doingC. getting offD. performing28. Daniel's very ____ on tennis. He practices it for at least two hours every other day.A. goodB. badC. keenD. interested29. William is a wise man, and it didn’t take long for him to win ____ from his employees.A. victoryB. supportC. joyD. fame30. As a senior high school student, my days ____ classes and homework.A. are taken upB. are filled withC. are full withD. are taken over31. As everybody knows, tea ____ with cream and sugar in the west.A. is madeB. is pouredC. is servedD. is related32. Sorry, I didn't realize putting on a play ____ so much work.A. involvingB. was involvedC. involvedD. will involve33. --- I got my driving license today.--- ____A. Have a lovely day!B. Congratulations!C. You must have driven beautifully!D. Could you give me a lift?34. How much we can get ____ how hard we work.A. carries onB. gets onC. depends onD. switches on35. Nancy is such a nice girl that she never ____ to keep her promise.A. is advisedB. hadC. has forgottenD. fails36. The fence marks the _________ of Uncle Henry’s farm.A. sidesB. boundariesC. spaceD. length37. The city has been in _________ since the factory closed last year.A. despairB. dishonestyC. vainD. decline38. Don’t ________ that all students did their homework. Some of them didn’t.A. bragB. dominateC. assumeD. worry39. He works in the ________ department at the studio.A. audio-visualB. antiquityC. emergencyD. insurance40. He ________ jumped the fence and ran across the yard.A. accidentallyB. effortlesslyC. frequentlyD. seriously41. She is looking for a ten-cent coin to __________ her collection of American money.A. go overB. boil downC. round outD. lay claim to42. Mark had a(n) ________. He drove into a tree.A. disasterB. accidentC. legendD. mission43. Terry felt very ________ when Paul changed her flat tire.A. intimidatingB. awkwardC. gratefulD. annoying44. Helen invited six _________ people to dinner, so now 12 people are coming.A. additionalB. expectantC. unavoidableD. vulnerable45. She ________ on her ability to speak Chinese, English and Spanish to get a job with aninternational investment firm.A. integratedB. focusedC. simulatedD. capitalized第二部分：完形填空(共20小题，每题1.5分)You Did More Than Carry My booksMark was walking home from school one day when he noticed the boy ahead of him had dropped all of the books he was carrying, along with a baseball bat and several other things. Mark _46 down and helped the boy pick up these articles. _47 they were going the same way, he helped to carry some of them for him. As they walked Mark 48 _ the boy’s name was Bill, that he 49 computer games,baseball and history, that he was having a lot of 50 with his other subjects and that he had just broken 51 with his girlfriend.They arrived at Bill’s home first and Mark was 52 in for a Coke and to watch some television. The afternoon passed 53 with a few laughs and some shared small talk, and then Mark went home. They 54 to see each other around school, had lunch together once or twice, and then both ended up from the same high school. Just three weeks before 55 , Bill asked Mark if they 56 talk.Bill 57 him of the day years ago when they had first m et. “Do you 58 wonder why I was carrying so many things home that day?” asked Bill. “You see, I 59 out my locker because I didn’t want to leave a mess(脏乱) 60 anyone else. I had planned to run away and I was going home to 61 my things. But after we spent some time together 62 and laughing, I realized that 63 I had done that, I would have 64 a new friend and missed all the fun we would have together. So you see, Mark, when you picked up my books that day, you did a lot more. You65 my life.”46. A. fell B. sat C. lay D. knelt47. A. Although B. Since C. After D. Until48. A. discovered B. realized C. said D. decided49. A. played B. loved C. tried D. made50. A. questions B. ideas C. trouble D. doubt51. A. up B. out C. off D. away52. A. called B. helped C. invited D. allowed53. A. peacefully B. willingly C. freely D. pleasantly54. A. continued B. agreed C. forced D. offered55. A. graduation B. movement C. separation D. vacation56. A. would B. should C. could D. must57. A. told B. reminded C. spoke D. asked58. A. ever B. usually C. even D. never59. A. checked B. took C. cleaned D. put60. A. over B. into C. with D. for61. A. find B. pick C. pack D. hold62. A. talking B. playing C. reading D. watching63. A. before B. if C. while D. as64. A. forgotten B. passed C. left D. lost65. A. helped B. recovered C. improved D. changed第三部分：阅读理解（共20小题，每题2分）AU.S.— A South African man could face up to 25 years in prison for joking that he was carrying a bomb on an airline, police said Friday.The 40-year-old man was arrested at Johannesburg airport on Thursday after he told an airhostess on nationwide airliner after take-off from Durban that he had a bomb in his bag.“We don’t take this sort of thing lightly. He could face a jail term of between five and twenty-five years without the option (选择) of a fine.”Security precautions (安全措施) were taken against the man — a resident from the wealthy (富有) Johannesburg suburb of Sandown — on the flight.Airline people didn’t find any explosives or weapons in his bags.“Security measures at airport and on plane have been intensified（加强）immediately after the recent horrific and tragic terror（恐怖）attacks in America,” a police statement said.Thousands of people are believed to have died after the hijacked (劫机) airliners flew into the twin towers of New York’s World Trade Center in the worst terror attack in U.S. history.66. The man was arrested because he _______.A.went aboard the plane with a bomb in his bagB.security measures at airport and plane have been intensified.C.was joking at the airport.D.said on the plane that he was carrying a bomb in his bag.67. The man may _______.A. serve as many as 25 years in prisonB. get away after paying a large sum of money.C. get locked up in his wealthy home in Sandown.D. be ordered to give up his weapons to the police.68. Security measures have been strengthened at airports in the States to counterattack (反击)______.A. air crashesB. smugglingC. terror attacksD. shoplifting69. This news article is mainly about ________.A. a terror attack in AmericaB. a high cost for a jokeC.the bad luck of a rich manD.the security measures at an airport in America.BThe gray-haired lady can’t wait to leave the building to search for her dad. Unless watched, she will walk in the streets in an effort to find her father, who died 30 years ago.Not all cases of Alzheimer’s disease look like this, but Alzheimer’s is a serious disease that is said to be the fourth or fifth leading cause of death for people over age 75. It is said that about t hree percent of the U.S. population over age 65 have Alzheimer’s. In the early stages; people may exhibit short-term memory loss. Some may experience changes in personality, easy to be angry. As the disease progresses, patients might lose the ability to move and may be unable to speak or move at all. This progressive disease generally lasts 8 to 10 years before death occurs.While no one is certain what causes these changes in the brain’s nerve fibers （神经纤维）, their effect is certain. Alzheimer’s destroys not only the patients, but also spouses（配偶）, friends and families.What should you do if you notice progressive memory loss in yourself or a loved one? Have the person examined by a doctor who is a spec ialist in the treatment of Alzheimer’s disease. Though many reasons other than Alzheimer’s disease may cause memory loss, its early diagnosis（诊断）and treatment may delay some of the most serious effects.What feeling will you likely experience if a loved on e suffers from Alzheimer’s disease? A person will often go through the various stages of sadness, shock, anger, and so on. If the spouse develops the disease, you may experience hurt and disappointment when he or she doesn’t remember you are married.Life for the Alzheimer’s patients and their loved ones will never be the same as the disease progresses, bringing a deep sorrow, loss and even anger towards God. No matter what feelings are present, facing them honestly will serve one better than burying them.70. What can be inferred from the passage about the gray-haired day?A. She has been living with her father.B. She was sad about the death of her father.C. She can’t search for her father without being watched.D. She suffers from Alzheimer’s disease.71. When people suffer from Alzheimer’s disease, ________.A. their families and friends will suffer from the same diseaseB. their families and friends will experience mental sufferingsC. they will certainly die in 8 to 10 yearsD. they will forget everybody but their spouses72. Memory loss occurs ________.A. from Alzheimer’s disease and nothing elseB. from sadness, shock, anger, and so onC. for a number of reasonsD. with changes in personality73. From the passage we know that .A. early treatment may stop Alzheimer’s disease occurringB. it is still unknown what causes the changes in the brain’s nerve fibersC. nerve fibers in the brain will cause Alzheimer’s diseaseD. when one suffers from Alzheimer’s disease, he will be buriedCHe was the baby with no name. Found and taken from the north Atlantic 6 days after the sinking of the Titanic in 1912, his tiny body so moved the salvage (救援) workers that they called him “our baby.” In their home port of Halifax, Nova Scotia, peop le collected money for a headstone in front of the baby's grave (墓), carved with the words: “To the memory of an unknown child.” He has rested there ever since.But history has a way of uncovering its secrets. On Nov. 5, this year, three members of a family from Finland arrived at Halifax and laid fresh flowers at the grave. “This is our baby,” says Magda Schleifer, 68, a banker. She grew up hearing stories about a great-aunt named Maria Panula,42, who had sailed on the Titanic for America to be reunited with her husband. According to the information Mrs. Schleifer had gathered, Panula gave up her seat on a lifeboat to search for her five children -- including a 13-month-old boy named Eino from whom she had become separated during the final minutes of the crossing. "We thought they were all lost in the sea," says Schleifer.Now, using teeth and bone pieces taken from the baby's grave, scientists have compared the DNA from the Unknown Child with those collected from members of five families who lost relatives on the Titanic and never recovered the bodies. The result of the test points only to one possible person: young Eino. Now, the family sees no need for a new grave. "He belongs to the people of Halifax," says Schleifer, "They've taken care of him for 90 years."Adapted from People, November 25, 200274. The baby traveled on the Titanic with his __________.A. motherB. parentsC. auntD. relatives75. What is probably the boy's last name?A. Schleiferi.B. Eino.C. Magda.D. Panula.76. Some members of the family went to Halifax and put flowers at the child's grave on Nov. 5,__________.A. 1912B.1954C. 2002D. 200477. This text is mainly about how _________.A. the unkn own baby’s body was taken from the north AtlanticB. the unknown baby was buried in Halifax, Nova SotiaC. people found out who the unknown baby wasD. people took care of the unknown baby for 90 yearsDWhen the population of the port town began to suffer from poisoning（中毒）, the police came to find the cause of the poison. They thought someone was poisoning the people on purpose but no one knew how it was possible. Soon people took the position that the pork was poisoned. It was a popular food everyone ate and it could have possibly made everyone sick. Anyone who had possession of pork would throw it out. Even the poorest of the poor wouldn’t eat pork. Signs were posted on poles and letters were sent to everyone to warn people of the pork. Shortly afterwards, even policemen in high positions were also getting sick.Soon it became political and popular. Politicians（政客）rushed to the town to talk about politics and promised how they would find the solution if they were elected. Everyone was so sick that they didn’t care about politics. Everyone was in a position where he or she didn’t know what to do anymore. They we nt to the post office to mail posts out asking for help. The poor town didn’t know how to deal with the situation.One day, a well-known scientist from New York came to the town with a huge box containing many instruments and his possessions. He went to pools and the port and made measurements. He was quiet and polite. Then one day he made a speech at a newspaper meeting-room to announce his findings.“I’m sorry to say your water supply is so heavily polluted; it is poisoned. I know who has been poisoning you all for such a long time. It is you who have been poisoning yourselves with pollution.A great deal of rubbish has been thrown into the water day after day. No one here has taken good care of the environment. It is no wonder all of you have been sick.” Shocked at the news, the people present were lost in thought.78. Which is the correct order of the events that took place in the story?a. People suffered from poisoningb. Politicians came to make promisesc. People began to realize the real caused. Pork was thrown awaye. The water there was pollutedf. A scientist came to check the waterA. e, a, d, b, f, cB. e, a, d, c, f, bC. a, e, b, d, f, cD. f, c, d, b, e, a79. What does the underlined phrase “ took the position” mean in the passag e?A. took the jobB. took the placeC. held the opinionD. made the suggestion80. Which of the following statements is correct?A. Everyone was so sick of politics that they didn’t care about those politicians.B. According to the scientist from New York, not all the population in the town have taken goodcare of the environment.C. The reason why the people in the town got sick was that they ate the pork poisoned byheavily polluted water.D. If the people in the town hadn’t polluted the water su pply, they would not have sufferedfrom poisoning or sickness.81. After reading the passage, we can infer that ______.A. politicians took every chance to make themselves electedB. pork was the main food of the people in the townC. people in the town were not well-educatedD. even some police officers were getting illEA young man applied for a job as a farmhand. When the farmer asked for his qualifications(资历), he said, “I can sleep when the wind blows.”This puzzled the farmer. But he liked the young man, and hired him.A few days later, the farmer and his wife were awakened in the night by a violent storm. They quickly began to check things to see if all was safe from damage. They found that the doors of the farmhouse had been safely fastened, and a lot of wood had been set next to the fireplace.The young man slept soundly.The farmer and his wife then looked at their property (财产) carefully. They found that the farm tools had been placed in the storage room, safe from the bad weather. The tractor had been moved into the garage. The barn was properly locked. Even the animals were calm. All was well.The farmer then understood th e meaning of the young man’s words, “ I can sleep when the wind blows.”The farmhand did his work loyally. When the sky was clear, he had prepared for the storm in case it broke. So when the wind blew, there was no need for him to be afraid. He could sleep in peace.82. The underlined word “fastened” in Para. 3 can be replaced by ______.A. closedB. damagedC. takenD. moved83. From the passage, we can learn that ______.A. at first the farmer understood his words wellB. the young man was awakened in the night by a violent stormC. the young man had prepared for the storm before it cameD. the young man was too sleepy to wake up in the night84. The best title for this passage is ______.A. Sleeping in peace through the stormB. A violent stormC. A young man and his dreamD. A clever farmer85. Which of the following proverbs can best explain the story?A. Lookers-on see more than playersB. Two heads are better than oneC. A stitch（针）in time saves nineD. No man can do two things at a time试卷II（共四部分；满分50分）第一部分听力理解（共20小题，每题1分；前15小题答案涂在机读卡相应序号上，听力填空1-5题答案写在答题纸上）I. Pictures 看图辨义（每段对话你将听一遍）Listen to the questions. Then choose the best answer according to each picture.A. Questions 1-21. ________2. ________B. Questions 3-43. ________4. ________II. Best Response 最佳回应句（每句话你将听一遍）Choose the best response to each question or statement.5. A. Yes, they make old-fashioned things.B. Yes, they do many things the same way.C. Yes, they invent new and different things.D. Yes, they create beautiful and artistic things.6. A. Yes, a few people read his books.B. Yes, his words are full of wisdom.C. Yes, the things he said are well-known.D. Yes, the people of China follow his ways.7. A. He created many songs in China.B. He wrote many books in England.C. He produced many films in Canada.D. He designed many buildings in Taiwan.8. A. We thought he was a bad president.B. We didn’t know there was any problem.C. We wanted him to leave a long time ago.D. We knew we would get a better one soon.9. A. Yes, they will help me be healthy.B. Yes, they will help me sleep better.C. Yes, they will make me much smarter.D. Yes, they will make me more beautiful.III. Short Conversations 简短会话（每段对话你将听一遍）Listen to the conversations. Then answer the questions.10. What happened to Robert Kennedy in 1968?A. He was killed.B. He was elected.C. He was married.D. He was destined.11. What will happen at the concert tonight?A. Kelly will sing in public for the first time.B. Kelly will sing at home for the first time.C. Kelly will sing for her family for the first time.D. Kelly will sing for her friends for the first time.12. What would probably happen if the woman took the first medicine?A. She would fall asleep.B. She would get very sick.C. She would go home soon.D. She would feel better quickly.13. How does the noise make the girl feel?A. Afraid.B. Excited.C. Relaxed.D. Irritated.IV. Short Talk 短文（每段短文你将听两遍）Listen to the passage. Then choose the best answer for each question.14. What kind of cars did Americans want in the 1950s and 60s?A. They wanted big cars.B. They wanted fast cars.C. They wanted small cars.D. They wanted cheap cars.15. Why were American cars less popular in the 1970s?A. They were quite small.B. They needed a lot of gas.C. They moved very slowly.D. They broke down too easily.IV．Short Talk 听力填空听下面的短文，根据短文内容完成下面的表格，答案写在答题纸上。
2023-2024学年北京市北京师范大学附属中学中考模拟道德与法治试题(含答案)
2023-2024学年北京市北京师范大学附属中学中考模拟道德与法治试题一、单项选择题：本大题共25小题，共50分。
1.中国空间站建造完成后，登陆月球成为中国人探索太空的下一个目标。
2024年2月，我国载人月球探测任务新飞行器名称正式确定。
新一代载人飞船命名为“____”，月面着陆器命名为“____”。
（）A. 梦舟玉兔B. 梦舟揽月C. 揽月梦舟D. 揽月玉兔2.对漫画理解正确的是（）①情绪复杂多变，掩饰负面情绪②转换思考角度，合理调控情绪③正确认识挫折，增强生命韧性④学会依赖外力，发掘生命力量A. ①③B. ①④C. ②③D. ②④3.临近毕业，以下是某同学的生涯规划书。
该同学的生涯规划书启示我们（）①要多方面、多途径客观地认识自己②做好职业准备，决不调整规划目标③树立高远志向，就能实现人生价值④编织人生梦想，努力就有改变A. ①②B. ①④C. ②③D. ③④4.2024年1月1日起施行的《未成年人网络保护条例》，是我国首部专门性的未成年人网络保护综合立法，标志着我国未成年人网络保护法治建设进入新阶段。
它在《中华人民共和国个人信息保护法》等规定的基础上，进一步健全未成年人个人信息保护规则、完善网络欺凌防治机制等。
这一做法有助于（）①推进依法治国，建设社会主义法治国家②加强网络保护，促进未成年人健康成长③青少年提高媒介素养，理性参与网络生活④在网络世界里，杜绝青少年的不良行为A. ①②③B. ①②④C. ②③④D. ①③④5.中华优秀传统文化让我们感受到磅礴的精神力量。
下列名言及其理解对应正确的有（）A. ①②B. ①④C. ②③D. ③④6.为参加学校歌咏比赛，小锋在排练时很努力地练习，但还是不如人意。
大家建议换人，小锋知道后，主动找到老师说：“把我换下来，是为了更好地完成班级的合唱曲目，我没有任何意见。
”对此，你认为（）①小锋让人敬佩，他尽心尽力为集体添光彩②小锋做得对，他自觉维护了集体荣誉和利益③小锋被换下来太没面子，他应该据理力争④在共同愿景引领下，每个人都能开拓进取A. ①②B. ①④C. ②③D. ③④7.根据河北省张家口市与北京市延庆区联合印发的《关于推动京张体育文化旅游带建议开展“信用+旅游”区域合作实施方案（试行）》，凡两地常住居民个人信用积分达1100分及以上的，均可享受延庆区6个景点和张家口51个景点的免门票福利。
2023-2024学年北京市北京师范大附属实验中学中考五模英语试题含答案
2023-2024学年北京市北京师范大附属实验中学中考五模英语试题含答案考生须知：1．全卷分选择题和非选择题两部分，全部在答题纸上作答。
选择题必须用2B铅笔填涂；非选择题的答案必须用黑色字迹的钢笔或答字笔写在“答题纸”相应位置上。
2．请用黑色字迹的钢笔或答字笔在“答题纸”上先填写姓名和准考证号。
3．保持卡面清洁，不要折叠，不要弄破、弄皱，在草稿纸、试题卷上答题无效。
Ⅰ. 单项选择1、--I’ll be away on holiday. Would you mind _______ my pet dog?--Not at all. ________.A．look at; I’ve no time B．to look up; I’d rather notC．looked for; You can leave D．looking after; I’d be glad to2、—Could you please _______the music? My baby is sleeping.—Sorry. I will do it right away.A．open up B．turn down C．drop by D．dress up3、In an important game like this one, every minute ___________. So let’s go for it!A．lasts B．works C．counts D．helps4、She usually has ________ egg and some porridge for ________ breakfast.A．an; the B．an; \ C．a; the D．a; \5、―I want to borrow the detective novel written by Agatha Christie，but I don’t know how long it can ______.―For two weeks.A．keep B．return C．be kept D．be returned6、-- - My backpack __. --- Don't worry. Let's go to the Lost & Found.A．is missing B．has found C．is broken D．is forget7、—More than 30 countries attended the Belt and Road Forum for International Cooperation (“一带一路”国际合作高峰论坛) in Beijing, May 14.—Really? exciting news!A．What an B．What C．How an8、— How long have you the dictionary?— For three weeks.A．borrowed B．had C．bought9、—It’s said that the best way to relax is exercise.—I see. But you should keep away dangerous sports.A．with; from B．for; off C．through; from D．through; by10、______ was b orn being good at all things. As an English learner, you can’t be excellent without enough practice. A．Everybody B．Somebody C．Nobody D．AnybodyⅡ. 完形填空11、Last autumn, my 80-year-old grandmother was having problems with her heart. My family sent her to the 1 .After a careful examination, a famous doctor told my grandmother, “You have such a 2 heart condition that you should have an operation.”“But the complications(并发症) can happen.” The doctor 3 my grandmother and looked at her worried face.The doctor went on to say that she would have a 40 percent possibility of having a heart trouble during the operation, a 35 percent possibility of being unable to stand up, and even a 20 percent of 4 on the operating table because of her old age.My grandmother was 5 surprised and quickly said, “Doctor, since you’re talking about these 6 . I have one for you: there is a 100 percent possibility that you won’t operate on me!” With these words, my grandmother got up and 7 the d octor’s office.The next day, my grandmother went to another doctor’s office. There she was also told she needed an 8 . The doctor also said that her 9 might cause some problems, but he was quite sure about the success of the operation.My gra ndmother might be brave, but she is not silly. She then asked the doctor, “If I am your mother, what will you 10 ?”The doctor walked up to her, smiled, put his arms around her, and said, “Mom, let’s have the operation!”My grandmother had the operation and came out fine! Her positive attitude added many wonderful and happy years for her to enjoy life with my family.1．A．restaurant B．hotel C．hospital2．A．fantastic B．serious C．proper3．A．encouraged B．warned C．promised4．A．fighting B．hurting C．dying5．A．terribly B．nearly C．simply6．A．conditions B．changes C．possibilities7．A．left B．reached C．entered8．A．operation B．experience C．examination9．A．weight B．height C．age10．A．include B．recommend C．promiseⅢ. 语法填空12、The first thing people notice about other people is the way they look. If you look clean, people 1．(feel) as if you area hard-working person. A nice look shows that you value 2．(you). A nice look doesn’t mean you have to spend a lot of money 3．clothes or accessories(配饰). Someone can look uncomfortable in 4．expensive suit if they don’t brush their hair or clean their clothes. Someone else can seem to be good-looking in an old shirt and pants that has been cleaned. Besides, it’s also important 5．(consider) if your look is suitable for the situation. Y ou may look lovely in your party clothes or feel 6．(confidence) in your business suit, 7．these would look out of style in a more casual(随便的) situation such as at a picnic or at the movies. It’s important to be comfortable in 8．you’re wearing, but you also need to fit in with what other people will be wearing. Wear suits for 9．you and the situation best: jeans and T-shirts are fine for friends and 10．(movie); a nice shirt and pants are more suitable for work.Ⅳ. 阅读理解A13、Trash is a very large kind of environmental pollution. Each person produces about two kilograms of trash a day. We are making waste products faster than nature can break them down. And we are using up resources (资源) faster than they can be replaced.This adds up to trouble for the environment. Where does all that trash go? What can be done to it? How can we make less trash?Japan is a small country with a large population. But it’s one of the cleanest countries in the world. What are its secrets? In Japan, people have to pay for their trash. They pay according to the amount of trash they make. The more dangerous the trash is, the more they must pay. In China when someone buys a new TV, they often sell their old one. In Japan, you have to pay to get rid of, just as you must pay to get.Different kinds of trash is put into different groups and treated in different ways. Most trash is recycled. Old chopsticks are turned into paper. Some trash gets turned into fertilizer (肥料). Other trash is used to make more land area.Japan has set a good example to the rest of the world. If more countries followed its example,.we might find ourselves living in a cleaner world.1．According to the passage, in how many ways can trash be used again?A．Two. B．Three. C．Four. D．Five.2．Which of the following is true about trash in Japan?A．The more people there are, the more trash they makeB．The more trash people make, the more they must pay.C．People in Japan don’t need to pay for their trash.D．People throw the trash away because it is dangerous.3．What section of the newspaper are you probably reading?A．Science B．Culture C．Business D．Sports4．What is the main idea of the passage?A．To tell people how serious the environmental pollution isB．To explain where all the trash goes all over the worldC．To introduce what people in Japan do with trashD．To let us know that we need to make the earth a cleaner place.B14、When we talk about stars, especially women stars，it seems that they are always young，pretty and own charming body shapes．But recently a Britain's Got Talent（英国达人）star Susan Boyle has changed ourviewsabsolutely(完全地)．Simon Cowell，one of the judges of the talent show spoke of his shock over Ms Boyb's voice. “This lady came up，and I'm thinking, ‘This will take five seconds and I can go to have a cup of tea.’ That changed when she began to sing I Dreamed a Dream from Les Miserables. She knew we were going to have that reaction and just to see that look of satisfaction on her face midway through —it was one of my favorite moments,” Cowell said.The performance was posted On line and before long，the 6-year-old Scottish woman has been famous all over the world．Speaking from her home in Scotland,MsBoyle said that she hadn't thought of changing her appearance．She said that her friend helped her with make-up．“I mean，that's hardly a makeover.” she added．Ms. Boyle also spoke of the reason she first began to explore her vocal(歌唱的) talents．”I was kind of slow at school, so getting something like singing was a good way of hiding behind that and thus it built my confidence．’’1．．Susan Boyle is __________．A．a judge B．a reporter C．a beautiful lady D．a Scottish woman2．．Susan Boyle had a look of satisfaction on her face when she was singing because ______.A．she was confident of her singingB．she was satisfied with the judgesC．she was pretty and in good shapeD．she sang the song，I Dreamed a Dream from Lea Miserables3．. What does the underlined word “views” mean?A．见解B．预告C．复习D．景色4．．According to the passage，which is NOT true?A．It was the vocal talents that built Susan's confidence．B．Susan Boyle was not good at her lessons when at school．C．Susan Boyle became famous because of her appearance．D．Simon Cowell didn't think Susan Boyle a good singer at the time sight．5．What can we learn from Susan Boyle's success?A．It's never too old to learn．B．It's easier to succeed at the age of 6．C．If you have a dream，try to make it come true!D．If you are not able to study well，to be a singer instead．C15、You probably know many of the things that you can do with the hundreds of different muscles in your body. But have you ever thought about how the muscles in an animal’s body are different from yours? An animal’s muscles are made to do the things that are most important for its life.Lions are hunters. They depend on their ability to catch other animals. Lions must be fast in order to catch their prey(猎物). The powerful muscles in their back legs allow them to run at speeds of morethan 30 miles per hour. They can also jump a distance of more than 35 feet. The strong muscles in their front legs help them catch their prey.Snakes also use their muscles for hunting prey and for movement, but their muscles work in very different ways than lions’ do. Because snakes do not have any legs, they use their muscles to push against the ground o r other objects to move themselves forward. Their muscles also allow them to eat things that seem much too large. For example, a snake may eat an egg that is larger than the width of its body. How does this happen? The snake’s strong neck muscles work together to push the egg down the mouth.The elephant’s long nose has a lot of muscles. Scientists believe that the nose alone has more than 100,000 muscles! This is because the elephant uses its nose much in the same way that people use their hands and fingers. Even though the nose is large, it can perform surprisingly tasks. For example, an elephant can pick up a small leaf from the ground. The nose can also be a powerful tool. An elephant can use its nose to pick up a tree by its roots or even to lift a baby elephant.The great muscles of these animals seem pretty unbelievable. But the muscles in your body work exactly the way you need them to. After all, it might be fun to be able to jump a distance of 30 feet, but as a human being, there is just not much need for it.1．The underlined word “hunters” in Paragraph 2 means persons or animals that.A．keep animals for fun B．raise animals for meatC．catch animals for food D．run after animals for exercise2．All the following are talked about in the passage EXCEPT .A．An elephant’s nose is strong enough to pick up a tree by its roots.B．The strong muscles in the back legs help lions catch their prey.C．Snakes can’t move themselves forward without their muscles.D．Muscles in an animal’s body are different from a human’s.3．According to the passage, what makes the muscles in your body different from an animal’s?A．The exercise. B．Your parents. C．The environment. D．Your needs.4．Which of the following shows the structure (结构) of the passage? (P = Paragraph)A．B．C．D．D16、Later next year, Beijing will start the country's first driverless (无人驾驶) subway trains. The YanfangLine-connecting part of Fangshan district to the city center-will be the first to try out driverless technology.The Beijing public transportation authority says the new trains will make the metro system better. They will have an upgraded (升级的) operating system. They will reach 80km per hour and carry more than l ,200 passengers.The development of driverless technology is opening up in other areas of transport. Driverless cars have long been a dream for many. And in the past few years，innovation(创新) has speeded up. Big car companies，including Volkswagon and Toyota, are competing with other companies, such as Google.But with no tracks(轨道)to run on，how will driverless cars be safe? The technology that is used is made up of many sensors (传感器) ,including radar(雷达) and GPS.____gives the car an exact position in the world，as well as what' s around it. It also allows the car to see moving Objects，too，like other cars and people.Pilot-free planes have also become a hot technology topic. Yet while these types of technology are seen as better and safer，they do have disadvantages. Automation(自动化) means these types of transport will heavily rely on computers. Just like humans，they make mistakes-although less often.And like much1 of technology，it makes many workers lose their jobs. What will happen to the future bus drivers and pilots？1．Which of the following about the Y anfang Line trains is NOT true?A．There will be no driver on the trains.B．They’ll have an upgraded operating system.C．The speed will be at least 80 km per hour.D．They’ll carry more than 1,200 passengers.2．What is the main idea of the third paragraph?A．Driverless technology is a hot topic.B．Driverless technology has been developed well.C．Big car companies are working together to make innovationD．Big car companies are competing with each other.3．What does the underlined word This refer to(指代) in the fourth paragraph?A．The sensor. B．The technology.C．The radar. D．The CPS.4．What can we get from the passage?A．pilot-free planes are much safer than driverless cars.B．Automation makes transport more difficult to deal with.C．Driverless technology has it’s disadvantages.D．Driverless technology will not need workers any more.E17、For ten weeks, in a great house on the island of St Thomas , John C．Lilly tried to teach a six-year-old dolphin to speak English. Margaret Howe, an experiment (试验) helper, would live day and night with Peter, a dolphin. And they would eat, bathe(洗澡), sleep and play together from Sunday to Friday, with only Saturdays off for Margaret. She lived her 1ife in swimming clothes -- with a coat on colder evenings --- and cut her hair short so that she could get on with Peter more easily.After a few days, Peter was becoming more and more interested in winning her attentions. He threw a ball against her shower towel to get her to play. As time went by, he only wanted to play ball with her and not on his own.The problem was that, just at the time Peter and Margaret began to get on well just as two best friends, the experiment ended and the lab was closed. After a few weeks, Margaret received the sad news that Peter had killed himse1f by refusing to breathe, and sinking to the bottom of his pool.Dolphins may not speak English --- but, just like humans, they know all about broken hearts.1．Peter is the name of________A．a doctor B．dolphin C．a scientist D．an experiment helper 2．Margaret worked days_____a week during the experiment .A．four B．five C．six D．seven3．To live with the dolphin, Margaret couldn't _______.A．cut her hair short B．have a common life-like othersC．wear swimming c1othes D．eat, bathe and play together with him4．The ending of the story was that _________ .A．Margaret didn't leave the lab B．the lab was closed and the dolphin diedC．the dolphin could speak English at last D．Dr John C．Lilly was satisfied with the experiment 5．From this passage, we can learn that __________.A．dolphins aren't worth studying B．dolphins can't be humans' good friends C．dolphins can't communicate with humans D．dolphins may have feelings just like humanF18、B1．Who is this postcard sent to?A．Peter. B．Gemma. C．Kim. D．Tom.2．Which country does this postcard come from?A．Canada. B．China.C．England. D．Australia.3．How did Tom go to Holiday Cove?A．By plane. B．By ship. C．By car. D．By train.4．Why does Peter want to go to the aquarium instead of the crocodile farm?A．Because he has visited it before.B．Because he is afraid of crocodiles.C．Because he is interested in dolphins.D．Because he has no tickets to the crocodile farm.5．Where is Tom going on Friday?A．Holiday Cove. B．Rest Harbor.C．Mill Hill. D．Golden Beach.Ⅴ.书面表达19、书面表达假如你和几个同学上个星期天外出郊游、野餐。
北京师范大学附属实验中学09-10第二学期高一
北京师范大学附属实验中学可能用到的相对原子质量：H-1；N-14；O-16；Na-23；Mg-24；Al-27；Si-28；Cl-35.5；Fe-56；Cu-64A 卷 第Ⅰ卷一、选择题（本题包括25道小题，每小题2分，共50分。
每小题只有一个选项符合题意） 1．下列说法正确的是A ．饮用水就是纯水，是纯净物B ．有机食品，就是完全靠人工合成的食品C ．将化工厂的烟囱建高；不能缓解大气污染D ．燃煤时，鼓入过量的空气可以减少酸雨的产生 2．下列反应中属于氧化还原反应的是 A ．32C aC O C aO C O +高温↑B ．22N a O H O2N aO H+C ．244N aC l H SO ()N aH SO H C l ++浓↑D ．2222M nO 4H C l()M nC l C l 2H O∆+++浓↑3．能用2H OH H O +-+=表示的化学方程式是 A ．24242H SO Ba (OH )BaSO 2H O +=+↓ B ．222Cu (OH )2HCl CuCl 2H O +=+ C ．2KOH HCl KCl H O +=+D ．33332Fe(OH )3HNO Fe(NO )3H O +=+ 45．最近俄罗斯科学家用铪和钨两种核素18272H f （铪—182）和18274W （钨—182）精确测定了地球和月球的年龄，结论是月球至少比地球早700万年形成。
下列有关这两种核素的关系说法正确的是A ．互为同位素B ．质子数相等C ．中子数相等D ．原子质量数相同6．下列有关实验操作错误的是A ．用药匙取用粉末状或小颗粒状固体B ．用胶头滴管滴加少量液体C ．给盛有2/3体积液体的试管加热D ．倾例液体时试剂瓶标签面向手心 7．下列物质中，能直接用作半导体材料的是 A ．金刚石 B ．石墨 C ．硅 D ．铅8．下列物质性质的比较中，不正确的是 A ．热稳定性：32323NaHCO Na CO H CO >> B ．氧化性：Li Na K +++>> C ．碱性：LiO H K O H C sO H >> D ．溶解性：233Na CO NaHCO >9．将充满氯气的集气瓶倒放在盛有水的水槽内，经日光照射一段时间后，看到现象是 A ．气体黄绿色变浅，瓶内水面无变化B ．气体黄绿色不变，瓶内水面无变化C ．气体黄绿色变浅，瓶内水面先上升而后又逐渐下降D ．气体黄绿色不变，瓶内水面先上升而后又逐渐下降10．下列物质分别投入水中能发生氧化还原反应，且水既不是氧化剂，也不是还原剂的是 A ．K B ．2K O C ．22Na O D ．3NaHCO11．二氧化硅属于酸性氧化物的理由主要是A ．硅是非金属元素B ．二氧化硅对应的水化物是可溶性弱酸C ．二氧化硅能与强碱反应生成盐和水D ．二氧化硅不能与酸反应12．下列实验可行的是A ．用澄清石灰水检验CO 中含有2COB ．用2BaCl 除去N aO H 溶液中混有的少量24Na SOC ．仅用KSCN 溶液检验溶液中含有的2Fe +D ．用溶解、过滤的方法分离2CaCl 和N aC l 固体混合物 13．下列叙述中指定粒子的数目大于236.02×10的是A ．2g 重水（2D O ，D 为21H ）中含有的中子数B ．0.1mol F -含有的电子数C ．标准状况下，11.2L 2N 和NO 混合气体中的原子数D ．1L 1 1mol L - 24Na SO 溶液中的Na +离子数14．某无色溶液中滴入酚酞溶液显红色，该溶液中可以大量共存的离子组是A ．2M g +、3A l +、3HCO -、23SO -B ．K +、Na +、2AlO -、3NO - C ．K +、2Ca +、4M nO -、Cl - D ．4NH +、3Fe +、24SO -、OH - 15．在3FeCl 、2CuCl 混合溶液中，加入一定量的铁屑，反应完全后将固体滤出，下列说法中正确的是A ．若滤出的固体中只有铜，则溶液中一定含有的阳离子是2Fe +，一定不含2Cu +B ．若滤出的固体中含有铁和铜，则溶液中一定含阳离子2Fe +，一定不含2Cu +和3Fe +C ．若滤出的固体中只有铜，则溶液中一定含有的阳离子是2Fe +，可能含有2Cu +和3Fe +D ．若滤出的固体中只有铜，则溶液中一定含有的阳离子是2Fe +和3Fe +，一定不含2Cu + 16．利用下列试剂，运用化学方法鉴别24Na SO 、23Na SO 、23Na CO 、NaCl 溶液，其中的最佳试剂是A ．2BaCl 、3AgNOB ．3AgNO 、3HNOC ．2BaCl 、HCl 、品红D ．HCl 、2BaCl 、石蕊17．实验室将3NaClO 和23Na SO 按物质的量为21∶放入烧杯中，同时滴入适量24H SO ，并用水浴加热，产生棕黄色气体X ，反应后测得3NaClO 和23Na SO 恰好完全反应，则X 的化学式为A ．2ClB ．2Cl OC ．2ClOD ．23Cl O18．用下列实验装置完成对实验（部分仪器已省略），操作正确并能达到实验目的的是A ．红磷、白磷着火点比较B ．检验23K CO 中的K +C ．3NaHCO 分解D ．干燥2Cl19．t ℃时，N aC l 的溶解度为ag ，取该温度下的饱和氯化钠溶液V mL ，测得其密度为ρ3g /cm ，则下列表达式正确的是A ．(NaCl)%100a w a + B ．(N aCl)m ol 58.5V ρn =C ．1(N aC l)m ol L 58.5(100)ρac a -=+D ．(N aC l)m ol 58.5(100)V ρa c a =+20．与下列实验事实所对映的相应结论正确的是A ．①②B ．①②④C ．③④⑤D ．③⑤21．将足量稀盐酸加到下列固体混合物中，只能发生一种反应的是A ．Mg 、3AlCl 、2NaAlOB ．3KNO 、N aC l 、3CH COONa C ．N aC lO 、23Na SO 、2BaClD ．32Ba (NO )、4FeSO 、43NH HCO22．以下物质间的转化中，含有不能通过一步反应实现的是A ．223Fe FeCl Fe(OH )Fe(OH )→→→B ．2332Al Al O Al(OH )NaAlO →→→C ．2244S SO H SO MgSO →→→D ．223N NO NO HNO →→→23．常温下，将充满等体积混合气体的试管倒立在水槽中（如图所示），试管内气体体积不会明显减少的一组是A ．②⑥B ．②④C ．③⑤D ．①③24．已知X 、Y 、Z 、W 四种短周期元素在周期表中的相对位置如图所示，Y 、W 不是零族元素。
2025届北京市北京师范大学附属实验中学高三语文第一学期期末教学质量检测模拟试题含解析
2025届北京市北京师范大学附属实验中学高三语文第一学期期末教学质量检测模拟试题考生须知：1．全卷分选择题和非选择题两部分，全部在答题纸上作答。
选择题必须用2B铅笔填涂；非选择题的答案必须用黑色字迹的钢笔或答字笔写在“答题纸”相应位置上。
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1．阅读下面的文字，完成下面小题。
在我国戏曲史上，元代是古典戏曲第一个大发展、大繁荣时期，也是我国富有民族特色的古典悲剧蓬勃出现的第一个高潮时期。
终元一代，广大人民群众处在民族压迫和阶级压迫的血潮火海之中。
生产力遭受破坏，人类文明被，文人儒士长期没有出路；法治堕隳，官府昏聩，恶棍横行，生灵涂炭。
面对这样残酷的现实，使元代文人无奈地放弃了驾驭时代的梦幻理想和建功立业的急迫追求，愤懑、悲观、失意。
为他们的思想心态所占据。
一部分人因此使精神体验趋于停滞和萎缩，或耽于耳目声色的享乐，或卷入隐逸之风；（），于是于下层人民群众和民间艺人之中，以最为大众化的戏曲为武器，采用悲剧的样式来反映时代的悲剧现实，揭示心灵深处的悲剧意识。
所以元杂剧中的悲剧能以超乎前代的思想深度和丰富多彩的艺术姿态，成为这个悲剧时代的精神产物。
1．依次填入文中横线上的词语，全都恰当的一项是A．抛弃置身厚重举世瞩目B．毁弃隐身厚重引人注目C．毁弃置身浓重引人注目D．抛弃隐身浓重举世瞩目2．文中画横线的句子有语病，下列修改最恰当的一项是A．面对这样残酷的现实，元代文人无奈地放弃了驾驭时代的梦幻理想和建功立业的急迫追求，他们的思想心态占据了愤懑、悲观、失意。
B．面对这样残酷的现实，使元代文人无奈地放弃了驾驭时代的梦幻理想和建功立业的急迫追求，他们的思想心态为愤懑、悲观、失意所占据。
C．这样残酷的现实，使元代文人无奈地放弃了驾驭时代的梦幻理想和建功立业的急迫追求，他们的思想心态占据了愤懑、悲观、失意。
北京市北京师范大学附属实验中学2009—2010学年度初一年级第二学期期末试卷——历史(无答案)
北京师范大学附属实验中学2009—2010学年度第二学期初一年级历史期末试卷一、选择题(共40题，每题1．5分，共60分。
每题只有一个正确答案)1．在天安门广场人民英雄纪念碑的基座四周，镶嵌着八块汉白玉的历史浮雕，展现了近代历史的重要场景。
其中第一幅涉及近代历史的哪一事件?A．虎门销烟 B．辛亥革命C．五四运动 D．渡江战役2．使“俄国不花一文钱，不出动一兵一卒，而比任何参战国得到更多的好处”的战争是A．鸦片战争 B．第二次鸦片战争C．中日甲午战争 D．八国联军侵华战争3．在山东刘公岛有一座甲午战争纪念馆，如果你是一名解说员，你将向参观的人们介绍哪些内容?①关天培虎门鏖战②邓世昌为国捐躯③北洋舰队全军覆没④日本侵华蓄谋已久A．①②③ B．①③④ C．①②④． D．②③④4．在19世纪50、60年代有这样一首民歌：“洋人好比一只鹰，黄毛高鼻绿眼睛。
鹞鹰凶恶怕弓打，洋人怕的是红头军”，这里“红头军”你知道指是什么军队吗?A．太平军 B．义和团 C．湘军 D．工农红军5．鲁迅回顾历史时说：“中国太难改变了，不是很大的鞭子打在背上中国自己是不肯动弹的。
”第二次鸦片战争的“鞭子”使中国认识到学习的西方重要性，开始A．编写《海国图志》 B．洋务运动C．维新变法 D．宣传资产阶级革命思想6．全国人大十届二次会议期间，温家宝总理在答记者问时，引用了清末诗人丘逢甲写的《春愁》：“春愁难遣强看山，往事惊心泪欲潸。
四百万人同一哭，去年今日割台湾。
”这首诗写于A．鸦片战争后 B．第二次鸦片战争后C．甲午中日战争后 D．八国联军侵华战争后7．揭开了维新变法运动序幕的历史事件是A．组织强学会 B．公车上书C．创办《中外纪闻》 D．颁布《定国是诏》8．《武汉赋》写道：“壮哉!武昌首义，一枪打翻封建帝制；伟哉!天下响应，万众擎起民主共和。
”这描述了发生在武汉的哪一历史事件?A．太平天国运动 B．义和团运动C．辛亥革命 D．新文化运动9．李明同学在假期观看了以下电影，按照所反映事件的先后顺序排列正确的是哪一组?①《虎门销烟》②《末代皇帝》③《火烧圆明园》④《甲午风云》A．①②③④ B．①③②④C．①②④③ D．①③④②10．近代中国面临着严重的民族危机，仁人志士不断探索救国救民的出路。
北京市师大附属实验中学08-09学年高二上学期期中(政治)
北师大附属实验中学2008—2009学年度第一学期高二政治期中试卷班级姓名学号成绩A卷（满分100分）一．单项选择题：在每个题的四个选项中只有一个最符合题目要求。
（共30个题，每题2分，共60分）1．荀子在《王制》中讲道：“草木荣华滋硕之时，则斧斤不进山林，不夭其生，不绝其长也。
”这种观点表明了A.人类改造自然的同时也改造了自然界的客观规律B.人类利用和改造自然必须以认识和保护自然为前提C.受人类活动的影响的自然失去了客观性D.改造自然必须以牺牲自然为代价2．台湾作家林清玄有禅诗一首：白鹭立雪，愚人看鹭，聪明见雪，智者观白。
这首诗蕴含的哲学道理是①不同的人对同一事物有不同的看法②不同的意识对事物所起的作用不同③人的意识具有能动作用④人的意识有正确和错误之分A．①③④B．①②④C．①②③D．①③3．恩格斯说：“一个民族要站在科学的高峰，就一刻也不能没有理论思维。
”这是因为A.意识可以改造客观事物B.意识的能动作用是使事物向正确的方向发展C.只有正确的意识才能反作用于客观事物D.正确的意识对事物的发展起积极作用4．哲学和各门具体科学知识的区别是A．哲学是抽象的知识，具体科学是具体的知识B．哲学研究整个世界的普遍规律，具体科学知识研究某一领域的特殊规律C．哲学可以为科学研究起到指导作用，具体科学是哲学的基础D．哲学是抽象思维活动，具体科学知识是形象思维活动5．所谓方法论是指人们认识世界和改造世界的根本原则和方法，这里的根本方法是指A．普遍的、一般的方法B．具体的特殊的方法C．既唯物又辨证的方法D．观察、处理问题的方法6．“忽如一夜春风来，千树万树梨花开。
”这句诗说明了A.想象是突发的B.想象是随意的C.想象的形式是主观的D.想象的内容是客观事物7．凡唯物主义都认为A.物质决定意识，意识具有反作用B.意识是客观事物在人脑中的反映C.事物是运动、变化和发展的D.一切从实际出发，实事求是8．下列说法具有无神论意义的是A.子不语怪、力、乱、神B.天不变，道亦不变C.生死有命，富贵在天D.世异则事异，事异则备变9．近年来，看相算命、巫医巫术等封建迷信沉渣泛起。
北京市北师大实验中学—度八年级下学期语文期末考试试卷
北师大实验中学2009—2010学年度第二学期初二语文期末考试试卷第I卷(机读题，共1 0分)一、选择题(每小题2分，共10分)1．下列各项中加点字的读音完全正确的是( )A．恣．睢zī阔绰．chuò契．约qiè晦涩．seB．栖．息qī拾．级shí创．伤chuàng 戳．穿chuōC．膝．盖qī畜．生chù玷．污zhān 纤．维xiānD．洞穴．xué内疚．jiù怯．弱qiè惩．罚chéng2．下列各项中的词语书写完全正确的是( )A．祭祀记较侵蚀郑重其是B．鄙夷拮据吝啬狼狈不堪C．舆论敷衍褴褛审时夺势D．洗涤拽住侥幸迟疑不绝3．下列各句中加点词语使用不恰当的一项是( )A．总有些居心叵测．．．．的人，拿娱乐圈的事来恶意炒作。
B．泰瑞莎修女救助贫苦，悲天悯人．．．．的精神令人敬佩。
C．“鸟巢”的环境脏乱差到如此地步，简直令人叹为观止．．．．!D．巴西足球队脚法华丽，其它任何球队与之相比都会相形见绌．．．．。
4．下列各句顺序排列最恰当的一项是( )①自上世纪60年代以来，对火星的空间探测不断获取新的发现。
②人类对与地球相邻的火星表现了浓厚的兴趣。
③今年，欧洲空间局和美国又先后发射了“火星快车”和两艘“火星探测漫游者”宇宙飞船。
④进入21世纪，火星是人类探索的新大陆，国际天文学界新世纪空间探测的第一个重头戏就是火星。
⑤科学家预测，今后30年左右，人类可能登上火星。
⑥这些空间探测器现正航行在飞往火星的太空途中，预计明年初，它们将在火星会师。
A．②①④③⑥⑤B．①④③⑥⑤②C．②⑤①③⑥④D．⑤①③⑥④②5．下列文学常识搭配有误的一项是( )A．《变色龙》——俄国——契诃夫B．《木兰辞》——北朝——乐府民歌C．《麦琪的礼物》——法国——欧·亨利D．《故乡》——《呐喊》——鲁迅第II卷(笔答题，共90分)二、综合性学习(共6分)为营造书香校园，给广大同学建设一个绿色的精神家园，实验中学初二年级拟开展主题为“读文学名著，传人文精神”的名著竞读活动。
北京师范大附属实验中学2024年物理八年级下册期末联考模拟试题含解析
北京师范大附属实验中学2024年物理八年级下册期末联考模拟试题请考生注意：1．请用2B铅笔将选择题答案涂填在答题纸相应位置上，请用0．5毫米及以上黑色字迹的钢笔或签字笔将主观题的答案写在答题纸相应的答题区内。
写在试题卷、草稿纸上均无效。
2．答题前，认真阅读答题纸上的《注意事项》，按规定答题。
一、单选题1．下列物理量中，以帕斯卡（Pa）做单位是A．压力B．压强C．能量D．功率2．如图是武大靖在2018平昌冬奥会短道速滑男子500 米的比赛中夺冠的情景．连破奥运纪录和世界纪录．下列关于他比赛过程的解释正确的是A．他在加速冲刺过程中，受到的是平衡力B．他到达终点时若受到的外力突然消失，他将立即停下来C．他看到台上的观众急速后退，因为他以看台为参照物D．他用力向后蹬冰面人就快速向前，因为物体间力的作用是相互的3．下列说法错误的是（）A．标枪投掷出去后能继续飞行是标枪具有惯性的缘故B．短跑运动员到达终点时不能立刻停下来是自身惯性的表现C．跳远时助跑可以增大运动员的惯性.从而提高成绩D．质量越大的物体惯性越大4．如图所示，铅球从出手到将要落地的过程中(不计空气阻力)。
下列说法正确的是()A．铅球由a→b时，重力势能转化为动能B．铅球到达b点时重力势能最大C．铅球由b→c时，机械能逐渐增大D．铅球在c点时机械能为零5．甲乙两位学生比赛爬竿，他们的质量之比为4:5，已知甲用18s爬到顶，乙用20s爬到顶，则两人匀速爬竿过程中所做功和功率大小是（）A．甲学生做功较少，功率较大B．甲学生做功较少，功率较小C．甲学生做功较多，功率较大D．甲学生做功较多，功率较小6．中国的杂技艺术历史悠久，源远流长，是中华民族珍贵的优秀文化遗产。
如图所示是关于杂技表演项目“顶缸”的过程中缸处于静止状态时，下列说法正确的是A．缸受到的重力和演员对缸的支持力是一对平衡力B．演员对地面的压力与地面对演员的支持力是一对平衡力C．缸对演员的压力与演员对缸的支持力是一对平衡力D．地面对演员的支持力与演员受到的重力是一对平衡力7．如图所示，星期天小明去海洋馆观看海狮表演，看到海狮将球顶在头上静止不动。
2024学年北京市北京师范大附属实验中学中考英语模拟预测题含答案
2024学年北京市北京师范大附属实验中学中考英语模拟预测题含答案注意事项：1．答卷前，考生务必将自己的姓名、准考证号、考场号和座位号填写在试题卷和答题卡上。
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Ⅰ. 单项选择1、Every mother thinks that her child is the precious gift _______ god gives to her.A．who B．whom C．what D．which2、“Lichun” falls ______ February 4th this year. It is the beginning of spring and the first of the 24 solar terms of the Chinese lunar calendar.A．at B．in C．on D．of3、—Hi, Anna. Are these your sister’s pencils?—Oh, no. They’re not ______.A．her B．him C．hers D．his4、— Tom, which subject do you like ______, math or English?— Math.A．well B．better C．best D．the best5、---Last night I said hello to you in the street, but you didn’t answer me.---I ________ out with my parents. Maybe it was too crowded to see you.A．am hanging B．was hanging C．will hang D．have hung6、--What age did you leave home ?--I left home at 18. I ___your city for five yearsA．have gone to B．have been to C．have been in D．have come to7、You two won’t take the lead you work hard together.A．Until B．unless C．if D．when8、— The radio says there will be a rainstorm next week, so we have to put off the hiking to the mountain.—. We are looking forward to it.A．Never mind B．What a pity C．My pleasure D．No problem9、—Which sign means "No smoking"?—________.A．B．C．D．10、Tom, where is your mum?Oh, she ______ in the kitchen.A．cooks B．will cook C．is cooking D．cookedⅡ. 完形填空11、Lyra is a 23-month-old baby.She can’t say much yet.In fact,she can't speak“Mom”or“Dad” 1 .But there is one word Lyra says over and ove r again.That is “Peppa”,Her mom doesn’t know why Lyra loves the cartoon2 so much.To her, Peppa is just an3 pink pig.Peppa Pig first 4 on TV in 2004. It talks about the stories of Peppa and her family. It 5 the hearts of children, and became popular quickly all over the UK and in other countries. Now Peppa Pig has become one of the most 6 cartoons in the world. There are a large number of books, DVDs and other Peppa Pig products on the market.Scientists give two reasons 7 Peppa Pig is so popular. It has bright colors and 8 story lines(故事情节). Children can know what it is saying. Also, it’s right for parents and children to watch together.Even adults enjoy it. For example, Claire, 25, shows her love of Peppa Pig.“Some of my friends can’t 9 it,” she says. But I think it’s fun and interesting. I 10 to watch it with my kid in the future.1．A．loudly B．clearly C．carefully2．A．name B．character C．actor3．A．ugly B．healthy C．smart4．A．lived B．happened C．appeared5．A．broke B．shared C．won6．A．famous B．necessary C．comfortable7．A．when B．how C．why8．A．simple B．boring C．old9．A．miss B．stand C．reach10．A．remember B．seem C．planⅢ. 语法填空12、I love my family very much. It was the 1．(28) of March. My husband was 2．(enjoy) the day off from work and watching me scurry(疾走) about the house.I picked 3．his dirty clothes, put away his work shoes, carried out his popcorn bowl which was 4．(use) for night’sfootball watching, washed the breakfast dishes, wiped the coffee he’d spilled an d ironed his shirts. It seemed that everything was 5．unnecessary thing he created for me.I found that he was thinking 6．(careful). I wondered 7．he was beginning to realize how 8．(importance) I was for him. Maybe he would offer to help. “I will give you a penny if you tell me what you have thought about.” I said.“I was thinking,” he replied, “that one of the 9．(thing) I like best about you is how you always find ways to keep 10．(you) busy.”Ⅳ. 阅读理解A13、Mr. Guo is a teacher from Xi'an. He asked his students to hand in their homework through a QR code（二维码）. “We spent an hour or two in class learning how to generate（使产生）the codes，and in the end everything gets easier. "said Guo. "When students finish the homework，they keep it on WeChat（微信）. Then，each student makes his own QR code and gives it to me. So I can check their work everywhere using my computer or mobile phone. ”The QR codes can be sent to Mr. Guo by email，QQ and WeChat. When Guo scans（扫描）his students' QR codes，their homework appears on his phone. He finds that their homework becomes more creative，with many pictures，music and even videos.Guo's students like the new way and think it is interesting. "We are living in the information age. Many students like to work with computers，which makes learning more fun. "said Tingting，a student of Guo's.“The paper is not easy to keep，but the code is easy to keep and share，" Guo said. "It is worth（值得）trying to use new technology in education. Education itself is a kind of creation. I don't want my stud ents to fall behind the times. ”However，some parents are worried. They are afraid that their children will spend too much time on computers and less time communicating with teachers. But in fact，it's unnecessary. Students still need to look up information in books and write it down when they do their homework. They only use the code when they hand in their work，which doesn't take them too much time. Also for teachers，it allows them to check the students' work at any time. And it's also an easy way to share homework with other students.1．According to the passage，students can keep their homework on. ______________A．blog（博客）B．QQ C．email D．WeChat2．Guo's students think the new way is______________A．strange B．boring C．interesting D．unnecessary3．What does “it” in Paragraph 4 refer to（指代）？（）A．The paper is not easy to keep B．Keeping and sharing the code easily.C．Education itself is a kind of creation. D．Trying to use new technology in education.4．Some parents are worried，because they think their children will ______________A．talk with teachers face to faceB．not like the new way of handing in homeworkC．spend too much time on computers or phonesD．find the QR codes too difficult to use5．What's the main idea of the passage？A．Teachers needn't check homework any more.B．Using QR codes makes checking homework easier.C．Some parents are worried about their children.D．Students needn't hand in homework any more.B14、Six years ago, Ann graduated(毕业) from college with a degree in Art. Now she is twenty-nine and works for a large computer company. She takes classes twice a week after work. She is learning to use the computer program PowerPoint. “I enjoy the college, but my job doesn’t use the information I learned at college.“ Ann says. ”The course is helping me to do my job better.”In the past, when students graduated from college and got a job, they usually stopped studying. Today, lifelong learning is becoming more common. In many countries, some people return to school in their late twenties, thirties, or even older to get a higher degree. More people are taking training courses to improve their working skills after work. People can also get degrees or training through the Internet.Ann’s sixty-year-old mother and father are taking courses in Art and Music. “We love these two subjects. Learning is so much fun.”They say happily, “It’s never too old to learn.”1．Ann graduated from college when she was .A．twenty-nine B．twenty-sixC．twenty-three D．twenty2．The underlined word ‘degree’ means ‘’ in Chinese.A．温度B．程度C．学位D．位置3．More people are taking training courses after work in order to .A．improve their working skillsB．enjoy Art and MusicC．study computer programsD．make more money4．Which of the following is TRUE?A．Ann doesn’t want to use the informa tion she learned at college.B．People in the past usually stopped studying after graduating from college.C．People can only get information from their teachers.D．Ann’s parents are too old to learn Art and MusicC15、Research from the World Economic Forum shows that successful people put their mornings to good use. The researchers have listed 14 things that successful people do in the morning before the first meal of the day. These things include exercising, spending time with the family and working on a personal hobby.The research suggests that we don’t have to do all the 14 things every day. We can choose some of them to start the day. Here are some examples.Get up early. According to Laura, 90% of CEOs wake up before 6 am on weekdays. PepsiCo CEO(首席执行官) Indra Nooyi, for example, gets up at 4 am and is in the office no later than 7 am. At the same time, Disney CEO Bob gets up at 4:30 to read, and Twitter and Square CEO Jack gets up at 5:30.Drink water instead of coffee. Drinking water in the morning makes you more active and speeds up your metabolism(新陈代谢).Make your bed. This leads to a happier and more productive day.Exercise. Exercising in the morning helps reduce stress.Make a plan for the day. Using the morning to make a plan for the whole day can help you decide what you will do first. 1．What might successful people not do in the morning?A．Sleep late. B．Exercise. C．Get up early. D．Make a plan.2．What time might PepsiCo CEO get to the office in the morning?A．At 4 am. B．At 6:50 am. C．At 7:30. D．At 8 am.3．If you were under too much pressure, what can you do according to the passage?A．Drink coffee. B．Drink water. C．Exercise. D．Make the bed.4．What is the best title?A．Exercising is great. B．Make the plan early.C．It’s important to eat healthily.D．Put mornings to good use.D16、It was Saturday morning and I asked seven-year-old Kelley to let her daddy take her to gym class. But she didn’t agree. I explained that some friends would visit our house that day and I had to clean the house. But the tr uth was, I had spent 20 years watching Kelley’s five elder brothers and sisters take lessons and I just wanted to get out of it. However, seeing Kelley was going to cry, I decided to do this once more.Looking through the door, I watched as the teacher led the students to a rope hanging in the corner of the gym. One after another, each child in line climbed up the thick rope while the teacher held it at the bottom. Then it was Kelley’s turn—the youngest in the class. With a big smile, she climbed higher and higher. Then it happened. About halfway up, the teacher loudly warned, “Don’t go up any farther than you’re able to come down.”Kelley halted... Then slowly moved down all the way to the floor. I knew she was heading to the top of that rope and was perfectly capable (能胜任的) of reaching it. Why did she stop? I questioned her on the way home.“Kelley, could you have climbed all the way to the top?”“Yes,” she quietly replied.“Then why didn’t you keep going?”Silence.“Was it because of what the teacher said?” I asked.She nodded.I knew it was time to teach.“Kelley, don’t let anybody make you doubt yourself. Don’t ever let anyone keep you from knowing what you can do... Even though they seem bigger, or smarter or older. Will you remember that?” I said.“Yes!” she answered quickly.I was glad I chose to take Kelley to the class and got the opportunity to teach her an important lesson.1．The writer did NOT want to take Kelley to gym class at first because she __________.A．became very tired of it B．needed to visit some friendsC．had so much housework to do D．had to take lessons herself2．Seeing Kelley climbing higher and higher, the teacher felt _________.A．angry B．worried C．proud D．pleased3．According to the passage, which of the following is TRUE?A．The writer has six children to look after.B．Kelley would like her father to take her to gymnastics class.C．The other children in gymnastic class are younger than Kelley.D．Kelley was very frightened before the teacher’s warning.4．What did the writer expect Kelley to do?A．To take care of her safety. B．To follow the teacher’s advice.C．To do as other students do. D．To have confidence in herself.5．The underlined word “halted” in paragraph 3 means .A．smiled B．stopped C．remembered D．countedE17、At the shopping mall,you probably think about spending, not saving. Think about all the lights that keep the mall bright. Think about all the water faucets in the toilet. Think about all the air conditioning in summer. Saving energy is a hot topic for such a big place!Many things at the mall use energy. Electric lights, infrared faucets and air-conditioners need electricity to work. One way to save energy is by keeping lights clean. More and more dust and dirt make the lights less bright. When malls keep lights clean, they can use fewer lights and keep the area just as bright ,Using fewer lights means using less energy.You step up to the water faucet. The water starts to flow. You don't have to touch a thing. Why do malls have such fancy faucets?. The answer is simple. They save water. Sometimes people forget to turn the water off after they wash. Infrared faucets turn themselves off.1．________is a hot topic for a big mall.A．To spend money B．To save energyC．To keep the mall bright D．To buy things2．Malls use infrared faucets mainly because________A．they save water B．they are fancyC．they are simple D．they turn themselves off3．Which of the following cannot save energy?A．Using fewer lights. B．Using infrared faucets.C．Using air-conditioners D．Keeping lights clean.4．What will the fourth paragraph probably talk about?A．How to save water when using infrared faucets in the mallB．How to save energy when using air-conditioners in the mallC．How to save money when shopping in the mall.D．How to spend money when shopping in the mall.5．The best title for the passage is_________A．Lights, faucets and air-conditionersB．Spending less moneyC．Energy saving at the mallD．A hot topiF18、阅读A、B两篇短文，从每小题所给的四个选项中，选出能回答所提问题或完成所给句子的最佳答案。
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背景指导手册经社理事会议题A-克隆人中的伦理道德议题B-知识产权的维护与共享目录：委员会简介 (1)议题 A：克隆人中的伦理道德介绍 (3)背景 (5)国际动态历史和现在 (6)国际态度 (9)关于决议的建议 (11)议题B：知识产权的维护与共享导言： (12)背景： (13)问题的各个方面： (13)挑战的应对 (15)如何看待知识产权的滥用 (15)需要关注的影响 (16)案例 (16)过去的国际动态 (17)关于决议的建议 (19)与贸易有关的知识产权协议（TRIPS协议） (22)参考消息来源 (26)特别鸣谢 (27)本书编辑 (27)委员会简介联合国经济及社会理事会（简称“经社理事会”，Economic and Social Council -- ECOSOC）是联合国６个主要机构之一，在联合国大会之下，负责联合国的经济及社会方面的活动。
它根据联合国宪章于1954年10月24日成立，总部设于纽约，共有54个理事国。
理事会会议通常每年举行两次。
春季会议在纽约举行，着重研究社会问题；夏季会议在日内瓦举行，着重研究经济问题及少量社会问题。
经济及社会理事会是根据《宪章》设立的，是在大会权力之下的一个主要机关，负责促进：较高的生活程度、全民就业以及经济与社会进展的条件；国际间经济、社会、卫生及有关问题的解决；国际间文化及教育合作；对全体人类的人权和基本自由的普遍尊重与遵守，而不分种族、性别、语言或宗教。
经社理事会设有9个职司委员会、５个区域性机构以及5个常设委员会，处理有关工作。
科学和技术推进发展委员会是其下属的一个重要职司委员会。
经济及社会理事会以简单多数方式表决；每一理事国享有一票。
科学和技术促进发展委员会(Commission on Science and Technology for Development -- CSTD)于１９７９年成立，以取代经社理事会的科学技术委员会。
该委员会任务是帮助联大制定指导方针，在“行动纲领”的基础上，协调联大系统有关科技活动的政策，以便为建立新的国际经济秩序做出贡献。
联合国所有成员国都可以参加这个委员会。
每年召开一次会议，通过经社理事会向联大提交的报告和建议。
议题A 克隆人中的伦理道德介绍：取得了很多新进展。
无论是公开还是秘密“研制”克隆人的工作根本就没有停止过。
2001年10月，美国高级细胞科技公司克隆出了世界上第一个人类胚胎。
但是，从目前的研究看，克隆技术仍存在很大缺陷。
近年来，科学家虽已成功克隆了绵羊、猪、猫等动物，但成功率极低。
美国波士顿瓦尔特海德生物医学研究所的专家们在对1万多个基因进行研究后认为，无论克隆动物在出生时是否正常，未来它仍将出现健康问题。
这正是众多科学家反对克隆人的理由：认为克隆人是不安全也是不道德的。
可见，不解决克隆人的法律与道德问题，就会影响克隆技术的正常发展。
一方面，克隆是一项十分复杂而又极有价值的技术，它涉及医学、生物学等诸多领域的发展。
如果随意阻碍其发展，不仅不利于这项技术的应用和进步，也不利于相关领域的研究。
另一方面，克隆技术目前尚不成熟，现阶段不应用来“制造人类”。
国际社会应尽快制定法规，为有关人类胚胎和胚胎原始细胞的研究实验设限，以促进克隆技术健康发展。
背景：克隆是英文Clone一词的音译，意为无性繁殖系——即通过无性繁殖（如细胞丝分裂）可连续传代并形成的群体。
克隆技术（Cloning）则是指由众多的基因或细胞群体中通过无性繁殖和选择获得目的基因或细胞的技术操作；简单地说就是独立细胞繁殖系，指后代完全由一个细胞复制，具有完全相同的遗传物质。
在自然界，早已存在天然植物、动物和微生物的克隆，例如：同卵双胞胎实际上就是一种克隆。
然而，天然的哺乳动物克隆发生率极低，成员数目太少（一般为两个），且缺乏目的性，所以很少能够为人类所用。
因此，人们开始了对人工培育克隆动物的探索，在近二十年中取得了很大进展。
在人类胚胎和干细胞克隆技术基础研究方面的新成果尤为国际社会所关注。
“克隆人”发展迅速的重要因素是它在医学领域所拥有的广泛需求。
以干细胞为例，它既是胚胎的主要构造，又是克隆技术的基础。
科学家们相信，利用人体细胞克隆人类早期胚胎，从中提取未经完全发育的干细胞，能培育出各种人体组织，如骨髓、脑细胞、心肌甚至肝、肾等器官等；它们可被用于治疗白血病、帕金森氏症、心脏病和器官衰竭等病症。
这些组织与供克隆用的人体细胞具有相同的遗传特征，如果向提供细胞的患者移植这些组织器官，就不会产生异体排斥反应，具有很高的医学价值。
但从理论上看，一旦克隆人类胚胎和人体器官的技术成熟，就可能被用于“复制人类”。
很显然，克隆人对现代社会的伦理道德观念会构成极大挑战：设想，假如克隆一个人是合法的，那么克隆10个、100个同样的人是否同样合法？生命究竟是爱情的结晶，还是一个价值较高的医学产品……目前，克隆人对伦理道德的冲击和公众对此的强烈反应已对克隆技术的研究应用构成限制。
但近几年克隆技术的发展表明，世界各科技大国实际并未放弃克隆技术研究。
例如，在1997年2月英国政府宣布中止对“多利”研究小组投资后不到1个月，英国科技委员会就对克隆技术发表专题报告，表明英国政府将重新考虑这一决定，认为盲目禁止这方面研究并不明智；关键在于建立一定的规范，利用它为人类造福。
根据英国于1990年通过的《人类授精和胚胎学法案》，克隆人类胚胎的研究是非法的。
但是科学界近几年来一再强烈要求政府批准治疗性克隆研究。
对此，布莱尔政府表示支持，希望借此保障英国生物技术在欧洲的领先地位。
世界卫生组织等方面则主张对医疗性克隆予以区别对待。
因为，国际社会虽然不能容许科学研究损害人类尊严的某些作法，但同时也不能禁止可能造福于人类的医学研究和实践。
此外，各国基于不同的历史、文化、哲学和宗教背景对治疗性克隆有不同的法律规定；对此，国际社会应予尊重。
总而言之，一项新技术本身并不存在对或错，关键在于人们的运用目的。
科学技术发展史表明，零风险是不存在的；因噎废食，无所作为才是最大的风险国际动态历史和现在：二十世纪的科学，极大地改变了人类的物质生活与精神生活，改变了人类的生活方式与生产方式。
它一方面推动社会全面进步，解决人类的种种困难，提高人类的生活质量；另一方面它也为人类社会带来了各种各样的问题。
其中科学对伦理的影响十分令人关注。
在二十世纪出现了许多与伦理有关的新兴学科，比如生命伦理学、生态伦理学、科技伦理学无不与现代科学有关。
那么为什么科学会影响伦理、怎样影响伦理以及我们应该如何看待这种影响就变得十分重要了。
我们知道，在现实生活中，有许多伦理观念制约着我们每一个人。
比如关于生育的观念，关于行为的观念，关于死亡的观念等等，这些观念指导人类的生活与行为，这些观念一旦形成便十分稳定，不易改变，因此我们说伦理观念具有稳定性。
但科学则不然，科学技术的本质是求新求变，尤其是在二十世纪，科学以一种人们意想不到的速度发展，某些科学成果的应用，会对现在的伦理观念产生致命性打击，使得很多人对科学的发展产生了许多恐惧感。
1978年7月25日，世界上第一个试管女婴路易丝·布朗在英国诞生。
她的出生震惊了世界，人的生命可以从试管里开始，而且这样的情况可能引起试管新生儿的家庭关系的复杂化。
一个最复杂的情况是，这样的婴儿的父母总数可能是五个：提供精子的父亲（遗传父亲）、提供卵子的母亲（遗传母亲）、生他们的母亲（孕育母亲）、养他们的父亲（抚养父亲）以及养他们的母亲（抚养母亲）。
诺贝尔奖获得者H·缪勒建议设立“精子银行”，后来美国加州就设立了一个诺贝尔奖金获得者精子库，现在，美、法等主要国家都有几十家精子库。
我国1983年实行人工授精成功，1985年开始建立精子库，提供人工授精服务。
人工授精和建立精子库引起了激烈的争论。
它的主要问题是，人工授精切断了婚姻与生儿育女的纽带，破坏了原有的婚姻和家庭的关系，因此许多人反对使用这一方法。
但是有许多人对这一方法表示欢迎，他们是那些自己无法通过传统方法生育孩子却希望要孩子的人们，或者自己虽能生育但不愿经受孕育婴儿的麻烦的人们。
这一方法对于他们是有益的，经过了几十年的实践，人们发现这一方法没有给人类带来灾难性的后果，因此争论日益减少了。
1997年2月23日，英国生物学家威尔穆特向全世界宣布，他和他的助手们成功地克隆出了人类历史上第一只小绵羊———多利。
这一成果引起了举世惊恐，人们害怕这一成果意味着科学家们下一步就要克隆人了。
美国总统克林顿于当年3月份就做出强烈反应。
世界各国的领导人甚至联合国卫生组织也都表示不赞成科学家从事克隆人研究。
为什么人们对克隆人研究这么惊恐呢？与试管婴儿一样克隆人技术将打破人类原有的生儿育女的方式，这一技术比起试管婴儿来更进一步，它不需要两性的精子和卵子结合，而只需要单一的卵子和体细胞。
人们担心，克隆人一旦出现，就会打破世界上原有的人与人之间的伦常关系，用一个人的体细胞克隆出的人是体细胞提供者的弟弟或妹妹还是儿子或女儿？令人难以接受和想象。
更为让人害怕的是，克隆人不是为了给愿意使用该技术的人生儿育女，而是为了移植克隆人的器官或用克隆人做战争的牺牲品等等。
不害怕克隆人诞生的人认为：提供器官移植不一定非用克隆人的器官，我们可以用专门克隆器官的技术生产人体的各种器官；用于战争的克隆人在经济上很不合算，从事战争的人在很多地方可以用廉价的方法找到足够的人，我们现在地球上的人不是已经够多了吗？很多国家都在控制人口，难道他们还嫌地球上的人不够多吗？关于克隆人的争论至今还在继续。
为什么科学总是给伦理带来麻烦呢？原来科学与伦理是性质不同的两个东西。
科学是实证的知识系统，它追求的目的是“真”，它发现的是客观已经存在的规律，它解决的是人与自然之间的关系。
判断科学的试金石是科学实验，是观察，是论证。
因此我们经常说一个科学理论经过实践检验是正确的还是错误的。
打开科学史，我们会发现，一部科学史就是科学家们不断寻求正确的理论进而排除错误的理论历史。
我们说“燃素说”是错误的，是因为它没有揭示出客观存在的真实情况。
而伦理是规范性的，它追求的是“善”，它阐明的是人与人应该怎样相处，它解决的是人与人之间的关系。
判断伦理的标准是人们的习惯、风俗等。
打开人类发展史，我们就会发现，一部伦理史就是各种各样的风俗、习惯等的变化史。
我们不能说某个时代的风俗和习惯是错误的，是因为这些风俗和习惯都是人为规定的，它们主要与人们的主观认识有关。
科学之所以频频向传统伦理提出挑战，是因为科学总是在创新，而创新总会引起人类生活与交往手段的改变，这些改变肯定会影响人们的风俗和习惯。
声音？自从1997年克隆羊“多利”诞生以来，全世界已有很多国家立法禁止克隆人，但科学家在人类胚胎、干细胞克隆技术的基础研究方面却取得了很多新进展。