资源简介 2013大连市初中毕业升学考试模拟试题(一)化学(时间60分钟;满分:70分)可能用到的相对原子质量:C-12 O-16 H-1 Ca-40 一、选择题(本题共15小题,每小题1分,共15分)说明:每小题只有一个选项符合题意。题号 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15答案下列变化中,属于化学变化的是浓硫酸暴露在空气中变稀 B.固体碘加热升华 C.电灯发光 D.食物的腐败下列气体适合做食品保护气的是氢气 B.稀有气体 C.氧气 D.氮气某病人被医生建议补充维生素,他应该多吃米饭、馒头 B.水果、蔬菜 C.鸡蛋、鱼肉 D.猪肉、植物油下列化肥中,属于复合肥料的是A.NH4NO3 B.K2CO3 C.Ca3(PO4)2 D.(NH4)2HPO45.锂电池正极材料为磷酸亚铁锂(LiFePO4),其中Li元素化合价是A.+1 B.+2 C.+3 D.+46.将下列四种家庭常用的调味品分别放入水中,不能形成溶液的是A.食盐 B.芝麻油 C.味精 D.白糖7.下列生活用品中,由有机合成材料制成的是A.陶瓷杯 B.铝制饭盒 C.塑料瓶 D.铅笔芯8.下列物质中,由离子构成的是A.氯化钠 B.蒸馏水 C.氧化铁 D.C609.下列物质中,属于石油加工产品的是A.可燃冰 B.柴油 C.食用油 D.天然气10.下列措施中,不利于改善环境的是A. 火力发电代替水力发电 B.推行“限塑令” C.合理利用化肥农药 D.开发利用太阳能11.下列做法错误的是A.用氮气作焊接金属的保护气 B.用酒精溶液作医疗上的消毒剂 C.自来水煮沸后再饮用 D.用甲醛溶液浸泡海产品下列试剂中,能使已经与碱混合变蓝的石蕊溶液变红的是蒸馏水 B.氢氧化铜溶液 C.稀盐酸 D.氨水些列做法中有利于保护金属资源的是提高金属开采效率 B.用铝代替其他金属 C.回收废旧金属 D.只开采储量丰富的金属14.下列实验操作正确的是A.用一只燃着的酒精灯引燃另一只酒精灯 B.向燃着的酒灯灯内添加酒精 C.用燃着的木条点燃酒精灯 D.使用后用嘴吹灭酒精灯15.下列有关金属的说法中,错误的是 A.铝具有很好的抗腐蚀性能 B.钛合金可用于制造人骨 C.铁是地壳中含量最多的金属元素 D.回收利用是保护金属资源的有效途径之一二、填空题(本题共5小题,每空1分,共24分)16.利用化学知识来解决生活中的问题:(1)日常生活中将硬水软化的方法是 ▲ ,生活中一种节约用水的做法有: ▲ 。(2)通常使用的洗发剂呈碱性,会损伤头发。为了防止其损伤发质,使用完洗发剂后可以①通过稀释减弱酸性:▲ ;② ▲ :冲洗后在头发上擦洗弱酸性的护发素或食醋。17.化学世界源于生活,请选择适当的序号填空.A.钛合金 B.纯碱 C.石蕊试液 D.武德合金 E.二氧化碳 F.液氮①酸碱指示剂 ▲ ;②用于制造航天航空器的材料 ▲ ;③绿色植物光合作用的原料之一 ▲ ;④用作保险丝的物质 ▲ 。18.某儿童专用的“葡萄糖酸锌口服液”根据名称可知,该口服液可以为儿童的营养素有水、糖类和 ▲ ,等,同时它能够补充人体所需的锌元素。锌元素是不是补充得越多越好? ▲ (填“是”或“不是”)。老年人为预防骨质疏松,则需要补充 ▲ 元素,最好的是通过食物补充这种元素,例如可以多吃 ▲ 。19大量实验表明,少量固体物质溶于水所形成的溶液具有与水不同的性质,常被人们应用于日常生活.如:冬天常在汽车的水箱内加入少量的乙二醇,其目的是 ▲ ;在高原煮鸡蛋,在水中加食盐的目的是 ▲ ;做溶液导电性实验时,向水中滴几滴稀硫酸,能增强溶液的 ▲ 性.右图是A、B两种固体物质的溶解度曲线。t1温度时物质A的饱和溶液浓度为20%,则同一温度下物质B的溶解度为 ▲ 。将0℃时的A、B两种物质饱和溶液(有部分固体尚未溶解)放在室温下(20℃),一段时间后,发现固体增多。则该溶液是 ▲ 的饱和溶液(填“A物质”或“B物质”)。在t2温度下分别取等量的A、B两种物质,加水使其恰好完全溶解。需要水的质量较少的是 ▲ 物质(填“A物质”或“B物质”)。21.写出下列反应的化学方程式,并注明反应的基本类型。(1)木炭做烧烤燃料(炭在空气中燃烧): ▲ ; ▲ 。(2)“曾青得到铁则化为铜” (利用铁片和硫酸铜溶液制取铜) ▲ ; ▲ 。(3)拉瓦锡用汞做“空气成分测定实验” ▲ ; ▲ 。三、简答题(本题共5小题,共25分)21.(3分)用微粒的观点解释下列事实。(1)湿衣服挂在阳光下干得更快。(2)一定体积的二氧化碳气体可压缩。22.(4分)据报道:近日,一辆行驶在某乡村102国道上运镁粉的罐车起火。由于镁遇热水反应产生氢气,因此官兵采用了覆盖沙土的方法将获扑灭。(1)镁粉燃烧通常需要什么条件?(2)覆盖沙土灭火的原理是什么?23.(6分)在实验室中,利用下列装置可以制取氧气或二氧化碳。回答下列问题:A B C D(1)向装置内加药品前,应该进行的操作是(2)用双氧水制氧气的化学方程式为盐酸反应制二氧化碳的化学方程式为(3)发生装置中,与B相比,A的优点是长颈漏斗下端管口伸入液面下的目的是氧气和二氧化碳都可用D装置所示的方法收集,原因是24.(6分)某工厂在生产过程中产生甲、乙两种废水。甲废水中主要含有硫酸和硫酸镁;乙废水中主要含有氢氧化钠(其他成分含量很少,可忽略)。为了研究废水处理方案,某活动小组取来一定量该工厂的甲、乙两种废水,在实验室里进行模拟实验。要求不外加其他试剂,使处理后的废水呈中性并回收得到硫酸镁固体。写出实验步骤。 (提示: 2NaOH+MgSO4=Na2SO4+Mg(OH)2↓)25.(6分)碱石灰是常用的干燥剂?一般是由氢氧化钠和氧化钙制成的固体混合物。现实验小组欲确定实验室某久置碱石灰的成分进行了如下探究。【猜想】久置碱石灰中可能含有氧化钙、氢氧化钠、碳酸钠、碳酸钙、氢氧化钙。【资料】一般情况下,酸碱盐在水溶液中才可能相互反应。【实验】取碱石灰样品加入足量的水有不溶性固体残留过滤后向滤液中滴加澄清石灰水,溶液变浑浊。有同学发现样品中加入水后器壁发热,他推断样品中一定含有氧化钙,分析这个结论是否正确。(说明理由)(2)该碱石灰中一定含有的成分是 。(3)加水时出现的不溶性固体是 ① ?其来源有三种情况?分别为 ② 、 ③ 、 ④ 。四、计算题(本题6分)26.如图是实验室所用浓盐酸试剂瓶上标签的部分内容,请仔细阅读后计算:(1)按标签内容计算,配制11.4%的稀盐酸100g,需要浓盐酸多少毫升?(2)某兴趣小组为测定实验室中一瓶久置的浓盐酸中溶质的质量分数,进行如下实验:取20g该浓盐酸加适量蒸馏水稀释后,加入80g溶质质量分数为10%的氢氧化钠溶液恰好中和.该浓盐酸中溶质的质量分数是多少?2013大连市初中毕业升学考试试测(一) 参考答案(70分)选择题(本题共15小题,每小题1分,共15分)题号 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15答案 D D B D A B C A B A D C C C C填空题(本题共5小题,每空1分,共24分)(1)煮沸 用淘米水浇花(等合理答案)(2)用大量水冲洗(意思对即可) 利用中和反应中和其碱性(或用酸减弱碱性等合理答案)17.①B ②A ③E ④D18.无机盐 不是 钙 牛奶、海带、豆腐等合理答案19.降低水的凝固点,防止水箱结冰 提高水的沸点 导电20.(1)25g (2)B物质 (3)A物质(1)C+O2=CO2 ;化合反应 (2)Fe+CuSO4=Cu+FeSO4 ; 置换反应(3)Hg+O2=2HgO ; 化合反应三、简答题(本题共5小题,共25分)21.(3分)(1)分子是不断运动的。(1分)温度升高,水分子运动速率加快。(1分)(2)分子间有间隔。(或气体间间隔比较大)(1分)(4分,各2分)(1)与氧气(空气)接触,且温度达到着火点 (2)隔绝空气(氧气)(6分):(1)检查装置气密性 (2)2H2O2=2H2O+O2↑ ;CaCO3+2HCl=CaCl2+H2O+CO2↑ (3)便于加酸、控制反应速率、节约药品等合理答案;防止生成的气体从漏斗逸出 (4)密度都比空气大(6分)意思对即可 (1)取甲废水置于烧杯中 (2)向甲废水烧杯中滴加乙废水,当刚出现白色沉淀时停止滴加 (3)将所得溶液蒸发得到硫酸镁固体(6分)(1)不正确?因为NaOH溶解于水也明显放热(1分)(2)Na2CO3(1分)①CaCO3(1分) ②样品中还含有CaCO3(1分) ③样品中还含有CaO?加水时反应生成CaCO3?(1分)四、计算题(本题6分)(6分)第20题图△MnO22013大连市初中毕业升学考试模拟试题(一)英语(时间100分钟;满分:140分)第一卷:选择题部分(共74分)I.单项填空(本题共16小题,每小题l分,共16分)从各题所给的四个选项中,选出可以填入变白处的最佳选项。( )1. _____man in blue has _____ one-eye cow.A. an; an B. The; an C. The; a D. a; the( )2._____ is kind ______ you to give your seat to a woman with a baby in her arms.A. That; for B. It; for C. It; of D. That ; of( ) 3. ——____the socks. Jim. You shouldn’t throw them everywhere.——OK. Mom.A. Put down B. Take off C. Try on D. Put away( )4. ______you your brother can join us. We want one of you.A. Neither ; nor B. Either; or C. Both; and D. Not only; but also( )5.When people want to relax themselves, they prefer____ TV or listen to music rather than newspapers.A.to watch; read B. watching; readC. to watch; reading D. watch; reading( )6. —I’d like to buy myself a drink. Could you tell me _______ to park my car — Sure. You can park it in the corner.A. how B. when C. where D. what( )7. You know Cartoon World is on TV ____ 6:30 p.m. 7:00 p.m.A. from; to B. between; to C. from; and D. at; at( )8. _________good advice! It’s so helpful to us.A. How B. How a C. What D. What a( )9. None of us knew what had happened ___ they told us about it.A. until B. when C. after D. though( )10. I have _______ much work to do _______ I have no time to go out with you.A. such; that B. so; that C. so; as D. such; as( )11. --- What shall we do this weekend --- You can go swimming, hiking, or ______ else you enjoy doing.A. anything B. nobody C. Everything D. somebody( )12. The young man had some bad fish yesterday. ____, he felt sick this morning.A. Because B. Because of C. As a result D. As a result of( )13. I was told that Shanghai ________ in the east of China.A. lies B. is lying C. lied D. lie( )14. .—Mary was heard_______ then. What happened —John was telling a joke.A. to cry B. to laugh C. crying D. laughing( )15.The boy asked his father ________.A. when would they go to Hong Kong for a holidayB. who was the television invented byC. what life on Mars will be like in the year 2100D. if he could watch TV after finishing his homework( )16. ---- I'm going to San ya for the summer holiday.-- !A. Have a good time B. Well doneC. Best wishes to you D. Thanks a lotII.完形填空㈠(本题共10小题,每小题l分,共10分)阅读下面短文,理解其大意。然后从各题所给的四个选项中,选出可以填入空白处的最佳选项。Jim Carrey has become one of the most well-known faces in the world. And it is because of his _ 17__ that he has made such achievements.Jim Carrey was born in a working class _18 _, and life was poor for young Jim. While in his teens, he had to take a job as a doorkeeper when his father __19__ his job, and finally he dropped out of school. At that time, he developed his sense of humour to help him deal with anger at the world.He was often __20__. He said he didn’t have any friends __21__ he didn’t want any. At 15 he started performing at a comedy club. Later he moved to Los Angeles and there he got the attention from a famous comedian, Rodney Dangerfield, and his life started to __22__.Jim Carrey got his big break in 1990, when he played a role on the new comedy show, In Living Color. He broke into films in 1994. It was the year of Funny Face. First there was Pet Detective, a success that showed Carrey’s comic style. Next came The Mask, which was another ___23___ for him.Jim Carrey has come a long way from his ___24___ childhood. In fact, he seems to be having a second childhood now. The future looks good for him. He has developed a large crowd of _ _25___ and he also has proved his ability to get through a storm and come out on top, which is important _ _26___ any person.( )17. A. looks B. IQ C. face D. character( )18. A. school B. family C. country D. hospital( )19. A. lost B. got C. did well in D. went( )20.A. alone B. happy C. smart D. creative( )21.A. even though B. so C. in order that D. because( )22. A. change B. good C. work D. performance( )23. A. work B. chance C. film D. success( )24. A. wonderful B. meaningful C. unhappy D. funny( )25. A. workers B. fans C. reader D. audience( )26. A. in B. at C. for D. onIII. 阅读理解(一)(本题共19小题,每小题2分,共38分)A.阅读下列短文,从各题所给的四个选项中,选出最佳选项。Passage 1Once there was a little girl in a village. She spent summers on her grandfather’s farm. The year she was four, she knew some ducks. The ducks were white with orange feet. They lived in a little wooden house near the road. The little girl liked these ducks very much.Every day they walked down the road to the pond. The ducks went into the water. The little girl sat on the bank and saw them swimming in the pond. The little girl talked to the ducks and they quacked back to her.Then one day the ducks were gone. No one would say anything about them. The little girl was afraid to ask where they were. One night everyone sat down for dinner. The food looked a little like chicken. The girl didn’t want to eat. Can you guess why ( )27. The story is mainly about _______.A. eating chicken B. sitting by the pondC. living on a farm D. a little girl and ducks( )28. The ducks were ___ ___.A. yellow and orange B. yellow and whiteC. white and orange feet D. white and black( )29. The underlined “quaked” in paragraph two means __ in Chinese.A. 嘎嘎叫 B. 与......交谈 C. 跑开 D. 飞起来( )30. At the end of the story, the ducks were probably ______A. under the water B. on the plate(盘子)C. in the wooden house D. swimming in the pond( )31. The little girl didn’t eat because ______A. she wanted nice cakes B. the food was ducksC. the food was too hot D. the plate was emptyPassage 2One day when some government officials(官员) were rebuilding(重建) a barn(谷仓), they found a mouse hole(洞) in a corner(角落) and used smoke to force(强迫) the mice inside the hole to come out. A while later they indeed(真的) saw mice running out, one after another. Then, everyone thought that all the mice had escaped(逃脱). But just as they began to clean up, they saw two mice squeezing(挤)out at the mouth of the hole. With some efforts(努力), the mice finally got out. However, it was strange that after they came out of the hole, they did not run away immediately. Instead, one chased after the other near the mouth of the hole. It seemed that one was trying to bite(咬)the tail(尾巴) of the other.Everyone was puzzled(茫然的), so they stepped nearer to take a look. They realized that one of the mice was blind and could not see anything, and the other was trying to allow the blind mouse to bite on his tail so that he could pull the blind one with him to escape.After seeing what happened, everyone was speechless(无语的) and lost in thought. During the meal time, the group of people sat down in a circle(围坐成一圈) and started to chat about what happened to the two mice.One serious American official said: “I think the relationship(关系) between those two mice was that of king and guard(侍卫). “The others thought for a while and said: “That was why!” A smart French said: “I think the relationship between those two mice was that of husband and wife.” Again the others thought for a while, and all felt it made sense. A Japanese said: “I think the relationship between those two mice was that of mother and son.” Once again the others thought for a while, and felt this was more reasonable. So they expressed agreement another time.At that moment, one Chinese asked: “Why did those two mice have to have a certain(某种) relationship? “Suddenly, the group looked back at the Chinese and remained speechless(保持沉默). The American official, the French and the Japanese who had spoken earlier all lowered their heads in shame, and did not dare to answer.In fact, the true love is not built on friendship, loyalty(忠实) or blood relationship. Instead, it is based on no relationship.( )32. Neither of the two mice ran away immediately because ______.one was biting the otherB. the mouth of the hole was too smallC. they were not afraid of smokeD. one was trying to help the blind one( ) 33. “it made sense” probably means ______.A. it was correct B. it was strange C. it was funny D. it was sweet( ) 34. Why did they lower their heads in shame according to the passage?A. They did not dare to answer.B. They had mistaken the relationship of the mice.C. They regretted(后悔)driving a poor blind mouse away.D. They did not express themselves much better.( ) 35. It is clear that ______.A. all the mice came out of the hole easilyB. each of the people understood the relationship differentlyC. the people wanted to kill the mice with smokeD. the people knew one of the mice was blind at the first sight( ) 36. The best title for the passage is ______.A. TWO LOVELY MICE B. HELP PRODUCES LOVEC. FRIENDS IN NEED D. LOVE IS ALLPassage 3We provide summer English courses which are the best you can find. You will enjoy coming to Los Angels to learn about American culture and improve your English at the same time. The courses last for four, six or eight weeks. They start at the beginning of July and August. Our teachers are well-trained and very experienced. They teach English classes for four hours a day, You can choose between small groups of two or three, or larger groups of up to 15. We provide weeklytests to see the progress you' re making with your language skills of reading, writing, speaking and listening. We also provide books and other materials.As well as learning English, we want you to experience life in the USA. You live with an American family, and you take part in American life. You have meals with an American family and do some activities with them, too. For many of our students this is the most interesting part of the course. Many families create friendships with the students which last a long time. Of course, if youprefer, we can arrange hotel accommodation.Of course, there are many things to do in Los Aneles. Every day we have activities which take place after class. You can choose to take trips to Hollywood, Disneyland or the famous beaches around LA. You can also go to various shopping centers, sports centers, movies and concerts. There are also weekend visits’ organized to San Francisco and other places of interest in California.We try to give our students the best possible experience of English and life in the USA. Just ask our students! They say our summer English courses are fantastic!We hope that you' ll enjoy a course with us, too. If you' re interested, please fill in our application form where you will also find our list of prices.' The course must be paid for one month before it begins.( )37. The shortest summer English course will last forA. two weeks B. four weeks C. six weeks D. eight weeks( )38. Which of the following is TRUE about the summer English courses A. The students have to take an entrance test.B. Each class has two or three groups of students.C. All the teachers are young but very experienced.D. Tests will be provided regularly to see if students have made progress.( )39. What is Paragraph 2 mainly about A. Accommodation and food.B. Why the students enjoy themselves.C. Sightseeing and other activities after class.D. The most interesting part of the summer English courses.( ) 40. If you want to take part in the course, you must __ first.A. pay for a one-month courseB. fill in the application formC. choose an American familyD. learn about American culture( ) 41. The passage is a .A. guide to Los Aneles B. description of life in Los AnelesC. description often English course D. newspaper article on language learningB.阅读短文,根据短文内容,从所给的六个选项中选出可以填入空白处的最佳逸项.使短文意思完整、连贯。(有两项为多余选项)Passage 4The Queen Elizabeth and her sister Margaret had very different characters. Elizabeth was very serious and tidy; 42. But they kept close as sisters. When they were children, they depended on each other. They had lessons at home with their governess(家教) Marison Crawford . 43. Elizabeth always protected her every time when she broke rules. When they grew up, Margaret had sad love stories and unhappy marriage.44.Margaret was one of the few people who could lose their temper with the Queen . 45. Once she threw a dishcloth(抹布) at Elizabeth’s face when they had a picnic. But they never quarreled(争吵) for long. To Queen Elizabeth, it was a sadness that her sister never found lasting personal happiness.A. Even as an adult , she would sometimes shout at her.B.The Queen gave her a lot of help.C.Sometimes they even wanted to kill each other.D.Margaret was outgoing and headstrong.E.Her sister was serious and tidy as well.F.Margaret was often naughty .IV.情景交际(本题共5小题,每小题2分,共10分)根据对话内容,从所给的七个选项中选出可以填入空白处的最佳选项,使对话内容完整。(有两项为多余选项)A: Can I help you B: Yes.46_ _A: Oh, we’ve got some dresses here. 47B: OK.A: All the things are on sale(降价出售) today. 48 _B: Wonderful! It’s the right clour for me. May I try it on A: 49 _B: Great! It fits me well. By the way, do you have the right shoes to match it A: Sure. Take a look at the amazing shoes.B: That’s great! 50A: 298 yuanB: That’s fine. I’ll take them.A.would you like to have a look at them B.What about this one C.Well, Ill think about it.D.Heres your change.E.Sure, come this way.F.How much are the dress and the shoes G.Id like a dress to the school leavers第二卷:非选择题部分(共66分)V.完形填空(二)(本题共l3小题,每小题2分,共26分)根据对话内容,用方框内所给词或短语的适当形式填空,使对话内容完整。(每个词或短语只能使用一次)Mother different same stay in touch,even though get together friend otherA: You look lovely, Lingling!B: Thanks, you look great, too. That's a nice handbag.A: It's my 51 . Are you enjoying the party B: Yes, it' s enjoyable, but I feel a bit sad. I don' t know. when we' II be back in this hall all together again. I' 11 miss you, Diana !A : Oh, I feel just the 52 ! We must try to continue our friendship, 53 we will no longer be at school together.B: Yes. I wish we weren't going to 54 senior high schools. I feel really sorry to have to say goodbye to you and all our55 old friends.A: We'll make new 56 , too, though! But let', s promise to 57 . We may not see each other so often, but we can58 in the summer vacation.B: Yes, and think of all the happy times we' I! have then !B.阅读下面短文。在短文的空格内填入适当的词,使其内容通顺。(每空格限填一词)People from all over the world make friends by writing letters.One way to find a pen friend is to join a club.International Pen Friends started in 1967 and has over 300,000 59 .Their youngest member is eight years old,and their oldest member is over80. Some people write to find out about life in 60 country ,others want to practise their English ,or enjoy their hobbies.Stamp 61 ,for example ,write to different countries so that they can collect the 62 they receive.Most people just enjoy making friends,and they 63 their pen friends to visit them.Ⅵ.阅读理解(二)(本题共5小题,每小题2分,共10分)阅读下面短文,根据短文内容,回答下列问题。Passage 5If a snake bites you, take a photo with your mobile phone! It may save your life. This is the surprising advice of a British cook.One day Henry Jackson was working in a restaurant kitchen. He picked up a dish from the table, and suddenly a snake appeared…and bit him on the hand.A few days earlier, the snake came to the restaurant from Asia in a box of bananas. It climbed out of the box and hid under the dish."I went to try to pick it up and it bit me again. I threw it across the kitchen, and it landed in the fridge. So I closed the door,"Mr Jackson said.Anyway, Mr Jackson stayed cool and he took a photo of the snake with his mobile phone.Soon his hand began to ache and he went to hospital. Then his chest began to hurt. Doctors couldn't say what was wrong because they didn't know what kind of snake it was.Then Mr Jackson remembered his mobile phone photo. The doctors sent it to London Zoo. When they knew the kind of snake, they could give Mr Jackson the right medicine, and he left hospital the next day."So my advice is this : If a snake bites you, pick up your phone. Take its photo first and then show the photo to the doctors,"suggests Mr Jackson. "Oh, and if the snake doesn't smile for its photo, don't worry!"What was the snake dong when it bit Mr Jackson Why did Mr Jackson threw it across the room Mr Jackson closed the fridge so that .When did the doctors give Mr Jackson the right medicine You can find the passage in .Ⅶ.写一写(30分)A.句子翻译。将下列句子译成英语。(本题共5小题,每小题2分。共l0分)69.除了学英语,我们希望你去体验美式生活。据我所知,悉尼歌剧院像一艘三面环水的大帆船。,Sydney Opera ( app:ds:Opera ) House is like a huge sailing boat .71.马克吐温(Mark Twain)用日常英语告诉我们他的故事。72.这位聪明的男孩能解出这道难题。73.为什么不写下生词呢?B.书面表达(满分20分)74.结束了初中三年的英语学习,你一定有许多心得和体会。请以English for you and me 为题写一篇作文,交流你的学习体会。内容提示:1. 英语是一种有趣的语言,学习过程中充满了乐趣2.英语是应用最广泛的语言,是全球通用的语言。3.英语打开了我们的视野,帮助我们结交各国朋友,了解外国文化。4.英语……要求:1.必须包括以上不少于两条要点,可适当发挥。2.字迹工整,不少于80词。3.语言准确,句意连贯。English for you and me2013大连市初中毕业升学考试试测(一) 参考答案(140分)1 2 3 4 5 6 7 8 9 10 11 12C C D B A C A C A B A C13 14 15 16 17 18 19 20 21 22 23 24A D D A C B A A D A D C25 26 27 28 29 30 31 32 33 34 35 36B C D C A B B D A D B D37 38 39 40 41 42 43 44 45 46 47 48B D A B C D F B A G A B49 50 1—26小题每小题1分;27—50小题每小题2分;共74分E F51—73每小题2分;共46分51-58 mother's same even though differentother friends stay in touch get together59.members 60.another 61.collectors 62.stamps 63.invite64.It was lying under a dish.(答It was lying on the table.得1分)65.Because he was surprised.66.he was safe from the snake./ the snake couldn't bite/hurt him/ he would/could be safe67.When the zoo told them what kind of snake it was./ when they knew the kind of snake.68.the newspaper.(等可以读到新闻的合理答案)69.As well as learning English, we want you to experience life in the USA.70.As far as I remember ;with water on three sides.71..M ark Twain used everyday English to tell his story.72.The boy is clever enough to work out the problem/The boy is so clever that he can work out the problem/He is such a clever boy that he can work out the problem/The problem is so easy that that the clever boy can work it out.73.Why not write down the words you don’t know /Why not write the words you don’t know down 74.(20分)范文略。评分标准参见<2012年中考英语作文评分标准>2013大连市初中毕业升学考试模拟试题(一)语文(时间150分钟;满分:150分)一、积累与运用(28分)1.请用正楷字将下面的汉字抄写在田字格里,要求书写规范、端正、整洁。(2分)老骥伏枥 志在千里2.给加点的字注音,依据拼音填写汉字,改正划横线词语中的别字。(4分)(1)狡(xiá) (2)萦(yū) (3)今非希比 (4)竭斯底里3.在下面句子中有语病的地方画横线,并写出修改意见。(2分)作为中学生,我们要体味生活、观察生活,从生活中寻找素材,才能写出感人的好文章。下列关于作家、作品的表述,错误的一项是( )(2分)A.吴敬梓的《范进中举》使用夸张、对比等讽刺小说常用的手法,塑造了性格鲜明的人物形象。B.《隆中对》中诸葛亮为刘备勾画了一幅战略蓝图,《出师表》中又为后主刘禅提出了以“亲贤远小”为核心的三条建议。C.《杨修之死》节选自《三国演义》,作者罗贯中,明末小说家。D.《故乡》选自鲁迅小说集《呐喊》,以“我”回故乡的见闻和感受为线索。从下面词语中任选两个词语,运用一种修辞方法,写一句连贯的话。(2分)月明风清 不言而喻 格物致知 润如油膏6.默写填空。(10分)(1)心儿永远向往着未来,现在却常是忧郁。 , :而那过去了的……(普希金《假如生活欺骗了你》)(2) , 。已是黄昏独自愁,更著风和雨。(《卜算子·咏梅》)(3) , 。居右者椎髻仰面,左手倚一衡木,右手攀右趾,若啸呼状。(魏学洢《核舟记》)早春时节,海滨美景吸引世界各国友人将相聚大连,我们不由得想起了孔子的一句话:“ , 。”(《论语 学而》)《竹里馆》一诗中,写出了夜深人静,明月相伴,构成了全诗优美而又高雅的意境的两句是 , 。(《竹里馆》)7.名著阅读:阅读下面选文,回答问题。(6分)(1)“生命太短暂了,不应该用来记恨。人生在世,谁都会有错误,但我们很快会死去。我们的罪过将会随我们的身体一起消失,只留下精神的火花。这就是我从来不想报复,从来不认为生活不公平的原因。我平静的生活,等待末日的降临。”这句话出自名著《 》,是由 对 说的。“那辆车也真是可爱,拉过了半年来的,仿佛处处都有了知觉与感情,祥子的一扭腰,一蹲腿,或一直脊背,它都就马上应合着,给祥子以最顺心的帮助,他与它之间没有一点隔膜别扭的地方。赶到遇上地平人少的地方,祥子可以用一只手拢着把,微微轻响的皮轮象阵利飕的小风似的催着他跑,飞快而平稳。拉到了地点,祥子的衣裤都拧得出汗来,哗哗的,象刚从水盆里捞出来的。他感到疲乏,可是很痛快的,值得骄傲的,一种疲乏,如同骑著名马跑了几十里那样。”“那辆车”是祥子的第 辆车,简单概括丢失的原因:(不超过所给字格)二、古诗文阅读(18分)(一)忽一人大呼"火起",夫起大呼,妇亦起大呼。两儿齐哭。俄而百千人大呼,百千儿哭,百千犬吠。中间力拉崩倒之声,火爆声,呼呼风声,百千齐作;又夹百千求救声,曳屋许许声 ( http: / / www.21cnjy.com / " \o "欢迎登陆21世纪教育网 ),抢夺声,泼水声。凡所应有,无所不有。虽人有百手,手有百指,不能指其一端;虽人有百口,口有百舌,不能名其一处也。于是宾客无不变色离席,奋袖出臂,两股战战,几欲先走。《口技》8.解释文中加点的词。(2分)(1)百千齐作(2)虽人有百口(3)不能名其一处也用现代汉语翻译文中画横线的句子。(2分)俄而百千人大呼,百千儿哭,百千犬吠。口技人的技艺非凡,模仿极其逼真,主要表现在那里 (用原文回答)(2分)(二)钴鉧潭西小丘记柳宗元得西山后八日,寻山口西北道二百步,又得钴鉧潭。潭西二十五步,当湍而浚者为鱼梁①。梁之上有丘焉,生竹树。其石之突怒偃蹇②,负土而出,争为奇状者,殆不可数。其嵚然③相累而下者若牛马之饮于溪其冲然角列而上者若熊罴④之登于山。丘之小不能一亩,可以笼而有之。问其主,曰:“唐氏之弃地,货而不售。”问其价,曰:“止四百。”予怜而售之。李深源、元克己时同游,皆大喜,出自意外。即更取器用,铲刈秽草,伐去恶木,烈火而焚之。嘉木立,美竹露,奇石显。由其中以望,则山之高,云之浮,溪之流,鸟兽之遨游,举熙熙然回巧献技,以效兹丘之下。枕席而卧,则清泠之状与目谋,瀯瀯之声与耳谋,悠然而虚者与神谋,渊然而静者与心谋。不匝旬而得异地者二,虽古好事之士,或未能至焉。噫!以兹丘之胜,致之澧、镐、鄠、杜⑤,则贵游之士争买者,日增千金而愈不可得。今弃是州也,农夫渔父过而陋之。价四百,连岁不能售。而我与深源、克己独喜得之,是其果有遭乎!书于石,所以贺兹丘之遭也。(选自《永州八记》)【注释】①鱼梁:一种捕鱼的设施,用石头围成一道阻水堰,中间留有空洞,以安放竹笱。②突怒偃蹇:骤然突起或兀然高耸的样子。③嵚(qīn)然:山势高峻的样子。④罴(pí):棕熊。⑤澧(fēng)、镐(hào)、鄠(hù)、杜:均为古地名,其中澧、镐分别为周文王、周武王建都处。11.与文中“货而不售”的“而”字意思相同的一项是 ( ) (2分)A.敏而好学,不耻下问。(《论语》十则) B.征于色,发于声,而后喻。(《生于忧患,死于安乐》C.由是则可以辟患而有不为也。(《鱼我所欲也》) D.故外户而不闭。(《大道之行也》12.给文中画曲线的句子用“/”断句。(2分)其嵚然相累而下者若牛马之饮于溪其冲然角列而上者若熊罴之登于山13.用现代汉语翻译文中画直线的句子。(2分)虽古好事之士,或未能至焉。14.谈谈本文写“弃地”小丘的际遇,寄寓了作者怎样的情感(2分)田园乐王维 桃红复含宿雨,柳绿更带朝烟。花落家童未扫,莺啼山客犹眠。15..这首诗在写景上的主要特点有哪些?表达了诗中“山客”怎样的心境?(3分)三、现代文阅读(34分)(一)阅读《湿地:人类的生命之基》,回答16-19题。(12分)湿地:人类的生命之基迟妍玮①全球湿地面积大约为1300万平方公里,是重要水源地。湿地是水资源的“贮存库”和“净化器”,其强大的水文调节和循环功能,可以有效贮存、滞留降水和地表径流,并补充地下水。我国湿地维持着约2.7万亿吨淡水,占全国可利用淡水资源总量的96%。湿地还具有强大的降解污染和净化水质功能。②湿地能够发挥如此巨大的作用,是因为湿地生态系统是介于水、陆生态系统之间的一类生态单元。其生物群落由水生和陆生种类组成,物质循环、能量流动和物种迁移与演变活跃,有其他任何单一生态系统都无法比拟的天然基因库和独特的生态环境,具有较高的生态多样性、物种多样性和生物生产力。③湿地能存水,每年汛期洪水到来,众多的湿地以其自身的庞大容积、深厚疏松的底层土壤(沉积物)蓄存洪水。同时,湿地汛期蓄存的洪水,汛后又缓慢排出多余水量,可以调节河川径流,这样就可以保持流域水量平衡。某些湿地通过渗透,还可以补充地下蓄水层的水源,对维持周围地下水的水位,保证持续供水具有重要作用。④湿地能优化环境,是因为大面积的湿地通过蒸腾作用能够产生大量水蒸气,不仅可以提高周围地区空气湿度,减少土壤水分流失,还可诱发降雨,增加地表和地下水资源,减少风沙干旱等自然灾害。湿地还可以通过水生植物的作用,以及化学、生物过程,吸收、固定、转化土壤和水中营养物质含量,起着降解有毒和污染物质、净化水体、消减环境污染的重要作用。⑤湿地,更是个大物种库。据初步调查统计,全国内陆湿地已知的高等植物有1548种,高等动物有1500种;海岸湿地生物物种约有8200种,其中植物5000种、动物3200种。在湿地物种中,淡水鱼类有770多种、鸟类300余种。特别是鸟类在我国和世界都占有重要地位。⑥据资料显示,湿地鸟的种类约占全国的三分之一,其中有不少珍稀种类。亚洲57种濒危鸟类中,我国湿地内就有31种,占54%。这些鸟类不仅具有重要的经济价值,还具有重要的生态价值和科学研究价值。⑦湿地,还有很大的经济价值。广阔多样的湿地,蓄藏有丰富的淡水、矿产及能源等自然资源,可以为社会生产提供水产、禽蛋、莲藕等食物,以及工业原材料、矿产品等。湿地丰富的水能资源,可以发展水电、水运,增加电力和交通运输能力。湿地的开阔水域为航运提供了条件,具有重要的航运价值,沿海沿江地区经济的迅速发展主要依赖于此。(选自《工人日报》)阅读全文,为什么说“湿地是人类的生命之基”?(4分)简析第⑦段的说明方法及作用。(3分)第五段划线句子中的“据初步调查统计”能否删去?为什么?(4分)读罢此文,你有什么办法可以来保护湿地?写下来。(1分)(一)阅读《表叔与阿婆》,回答题。(22分)表叔与阿婆肖复兴①北京前门一带多会馆,均是清朝末年各地进京赶考的秀才修建。事过经年,几番历史风雨剥蚀,当年书韵墨香早已荡然无存,如今各类小房如雨后春笋,成为名副其实的大杂院。②粤东会馆便是其中一座,表叔便是这座大院里的一家。为什么唤他表叔,谁也道不出子丑寅卯。几十年来,大院无论男女老少都这样唤他。这称谓透着亲切,也杂糅着难以言说的人生况味。③表叔以洁癖闻名全院。下班回家,两件大事:一是擦车,二是擦身。无论冬夏雨雪,雷打不动。他擦车与众不同,要把他那辆自行车掉个过儿,车把冲地,两只车轮朝上,活像对付一个双腿朝天不住踢腾的调皮孩子。他便像给孩子洗澡一样认真而仔细,湿布、棉纱、毛巾,轮番招呼,直擦得那车铮亮,方才罢手,然后擦身。赤着脊梁,湿毛巾、干毛巾,一通上下左右、斜刺横弋地擦,直擦得身上泛红发热,然后心满意足将一盆水倒出屋,从擦车到擦身一系列动作才算完成,绝对是浑然一体,一气呵成,成为大院久演不衰的保留节目。④年近五十的表叔至今独身未娶。这很让全院人为他鸣不平。他人缘极好,是一家无线电厂的工程师,院里街坊谁家收音机、电视机出了毛病,都是他出马,手到擒来,不费吹灰之力。偏偏人好命不济,从年轻时就开始走马灯一样介绍对象,竟然天上飘泼大雨也未有一滴雨点儿落在他的头顶。究其原委,表叔有个缺陷:说话“大舌头”,那说话声儿有些含混。姑娘一听这声音,便皱起眉头,觉得这太刺激耳朵,更妨碍交流。⑤表叔还有个包袱,实际是他对象始终未成的最大障碍,便是阿婆。院里的人都管表叔的妈妈叫阿婆。自打表叔一家搬进大院,阿婆便是瘫在床上的,吃喝拉撒睡,均无法自理。有的姑娘容忍了表叔的舌头,一见阿婆立刻退避三舍,甚至说点不凉不酸或绝情的话。⑥久经沧海,表叔心静自然凉,觉得天上星星虽多,却没一颗是为自己亮的,而自己要永远像一轮太阳,照耀在母亲身旁。他能够理解并原谅姑娘拒绝自己的爱,包括对自己舌头的鄙夷,却绝不理解更难原谅她们对自己母亲的亵渎。虽然,老人是瘫在床上,但她这辈子全为了儿子呀!羊羔尚知跪乳以谢母恩,更何况人呢!⑦院里街坊都庆幸阿婆有福,虽没得到梦寐以求的儿媳妇,毕竟摊上这么孝顺的儿子。阿婆总觉得自己拖累了儿子,常念叨“都是我这么一个瘫老太婆呀,害得你讨不到媳妇!”表叔总这样劝阿婆:“我就是没有媳妇也不能没有您。您想想,没有您能有我吗 ”表叔粗粗的声音混沌得很,在阿婆听来却是天籁之音。⑧阿婆故去时,表叔已经五十多了。他照样没有找到对象,照样每天雷打不动地擦车、擦身,只是那车再如何精心保养也已见旧,表叔赤裸的脊梁更见薄见瘦。好心的街坊觉得这么好的表叔,说什么也得帮他找个对象。表叔并不抱奢望,觉得那爱情不过是小说和电视里的事,离他越来越遥远,只能说说、听听而已。但是,好心的街坊锲而不舍,几年努力,街坊们终于没白辛苦,终于有一位四十余岁的女人看中了表叔。⑨表叔却坚决拒绝。起初谁也猜不透,只觉得一定是女人伤透了表叔的心。一直到去年,表叔突然魂归九泉,人们才明白:表叔那时已知自己身患不治之症。⑩表叔死后留下许多东西,其中最醒目的是那辆自行车,干干净净,锃光瓦亮。(选自《肖复兴散文100篇》,有删改)通读全文,分析“表叔”请综合全文简析他的性格特点。(4分)从修辞角度赏析第②段划波浪线的句子。(3分)他擦车与众不同,要把他那辆自行车掉个过儿,车把冲地,两只车轮朝上,活像对付一个双腿朝天不住踢腾的调皮孩子。文章结尾特别提到表叔的那辆自行车,作者为什么要这样写?(4分)文章第二段说:“这称谓透着亲切,也杂糅着难以言说的人生况味。”请结合全文探究其中包含着怎样的“人生况味”。(4分)其实在我们身边有许多像“表叔”这样平凡而又有伟大的人,用人格的光辉照亮了他人。你一定遇到过这样的人和事,记录下来。(不要超出所给字格)四、作文(70分).任选下面一题作文。(1)灯塔是海上渔民夜航时指路的明灯,保障了船只的安全。然而,小小的灯塔微弱的光亮也能给人以家的温暖和心灵的慰藉。生活中也是这样。你一定会遇到一些困难,经历一些“黑暗”的时刻。那么这时一直长明在你心中、给予你希望和力量的“灯塔”是什么呢?或许是父母的叮咛、老师的鼓励、同学的笑脸,又或许是……请以“我的灯塔”为题目写一篇文章。要求:①以记叙为主,兼用多种表达方式;②内容充实,表达真情实感,行文流畅;③全文不少于600字,但不要超出所给字格;④文中如出现校名、人名,请用育英学校、思齐学校、小王、小李、小芳、小晶代替。(2)“若一个人对其仇敌施加报复,那他与被报复者不过是半斤八两。 有人复仇是想要仇敌知晓这复仇来自何方。这样的复仇更为雍容大度,因为更痛快的报仇似乎不在于仇敌皮肉受到伤害,而是要让其悔不当初;不过卑怯而狡猾的懦夫则往往想要暗中施放的冷箭。念念不忘复仇者只会使自己的创伤新鲜如初,而那创伤本来是可以愈合的。”——《培根随笔》请以“复仇”为话题写一篇文章。或记叙你的复仇经历,从中获得的体验、感悟;或论述世间的种种“复仇”,从中寻找它的价值;或……要求:①自拟题目,自己立意。②自选文体(诗歌除外),但要文体明确。③全文不少于600字,但不要超出所给字格。④文中如出现校名、人名,请用育英学校、思齐学校,小王、小李、小芳、小晶代替。2013大连市初中毕业升学考试试测(一) 参考答案与评分标准(150分)一、积累与运用(28分)1.(2分)略 说明:相关评分办法参见《2012大连中考语文评分标准》。2.(4分) 黠 纡 昔 歇3.(2分)我们要体味生活、观察生活 意见:将“感受生活”“观察生活”调换位置。 说明:划线、意见各1分。4.(2分)C5.(2分)示例略. 说明:运用词语正确1分,句意通顺1分.6.(10分)(1)一切都是瞬息,一切都将会过去;(2)驿外断桥边,寂寞开无主。(3)舟尾横卧一楫,楫左右舟子各一人。(4)有朋自远方来,不亦乐乎(5)深林人不知,明月来相照。7.(6分)(1)(3分)简 爱 海伦 简 爱(2)(1+2=3分) 一 战乱被逃兵抢走二、古诗文阅读(18分)8.(3分)(1)发出 (2)即使 (3)说出9.(2分)不久有许多人大声呼喊,许多孩子大哭,许多条狗大叫。(译出“俄而”得一分,大意通顺得1分)10.(2分)(于是)宾客无不变色离席,奋袖出臂,两股战战,几欲先走 ( http: / / www.21cnjy.com / " \o "欢迎登陆21世纪教育网 )。(每小句0.5分)11.(2分)C(表转折,相当于“却、但是”)12.(2分)其嵚然相累而下者/若牛马之饮于溪/其冲然角列而上者/若熊罴之登于山(划对两处得1分,划对三处得2分,划五处及五处以上不得分)(2分)即使是古时喜嗜风景的人,也未必能有此幸运啊!(译出“虽”1分,大意1分)(2分)寄寓了作者怀才不遇、遭遇不幸的苦闷、抑郁、不平的情感和重被重用的愿望。(或寄寓了作者怀才不遇、壮志难酬的愤懑之情和希望得到重用的心情)(意思对即可,斟酌赋分)(3分)绘行绘色,诗中有画(突出色彩的描写),动静结合、情景交融。表现出作者闲适恬静(怡然自得)的心境。 (特点2分,心境1分。意思对即可。)三、现代文阅读(34分)(一)阅读《湿地:人类的生命之基》,回答16-19题。(12分)(4分)湿地具有强大的水文调节、循环、降解污染和净化水质功能。/湿地能存水,能优化环境。/湿地,更是个大物种库。/湿地,还有很大的经济价值。(一点1分)(3分)运用了举例子的说明方法。/具体地说明了湿地的经济价值主要体现在哪些方面。(或湿地具有很大的经济价值、湿地具有多方面的价值)(说明方法1分,作用2分)(4分)不能删去。/“据初步调查统计”说明了下面提到的生物物种的数据是经过科学的计算的。使数据留有余地/删掉了则表示数据是准确数据,与事实不符。/“据初步调查统计”体现了说明文语言的准确性。(1点一分)19.(1分)示例:生活污水处理后排放,植树造林。(答案言之成理,可行即可)(二)阅读《表叔与阿婆》,回答20-24题。(22分)20.(4分)①人友善,乐于助人 。②为生活极有规律,爱干净③对阿婆非常孝顺。④不自私,总能为他人着想。(各一分,意思对即可)21.(3分)运用了比喻、拟人的修辞手法,/将自行车比作调皮的孩子,“双腿朝天不住踢腾”赋予自行车以人的动作,/生动形象地写出了自行车倒置后的动态,表现出“表叔”的爱干净、勤快、富有活力。22.(4分)①和前文表叔擦车的描写相照应。②表现了表叔爱干净、持之以恒的个性。③象征表叔一生清白做人,洁身自好,有操守的闪光人格。④人亡物在,睹物思人,含蓄蕴藉的表明。(意思对即可;答出其中一条得2分,两条得3分,三条或三条以上得4分)23.(4分)①表叔人缘极好,却因“大舌头”找不到对象,称谓中含有人们对他的怜惜与同情。②表叔孝敬母亲,却受连累让姑娘退避三舍,称谓中有人们对他精神的安慰与支持。③表叔清白做人,可亲可敬,却一生不幸,寂寂而终,这一称谓透露出人生的无奈和苍凉。(意思对即可,从“况”(生存状况)和“味”(人生滋味)两个方面各答出一点得4分,只答全其中一个方面得2分)(7分)例文略。要求:体现出人物的奉献精神。分项评分标准:一类 二类 三类 备注内容(4分) 4 3-2 1-0 1.超出所给字格扣1分。2.有两个以上错别字扣1分。3.无标点或一逗到底扣1分。联想恰当 联想比较恰当 联想不恰当表达(3分) 3 2 1-0描写生动、有序,语言流畅。 描写较生动、有序,语言较流畅。 缺少描写,语言不流畅。(70分)例文略。分项评分标准:内容(33分) 表达(33分) 标点和书写(4分)一类 33-30 33-30 (1)错别字:1分。错3个字扣1分,重现的不累计。(2)标点:1分。全文一逗到底或文中因缺少标点符号影响意思表达的,扣1分。(3)书写:2分。全文书写潦草的,扣2分;文中部分书写潦草的,扣1分。题意理解正确,中心突出;内容充实具体,有新意;对生活的认识正确,有真情实感。 表达方式运用好;语言流畅,有文采;思路通畅,条理清晰;结构严谨。二类 30-27 30-27题意理解正确,中心明确;内容具体;对生活的认识比较正确,有真情实感。 表达方式运用较好;语言通顺;思路清楚,有条理;结构完整。三类 27-22 27-22题意理解基本正确,中心尚明确;内容单薄,情感平淡。 表达方式运用基本合理;语言基本通顺,偶有语病;结构大体完整。四类 22-17 22-17偏离题意,中心不明确;内容单薄。 语言不通顺,语病较多;结构不够完整。五类 17-0 17-0脱离题意,没什么内容。 文理不通,不知所云。【说明】1.内容或表达有突出特点的,加3分,加到满分为止。2.未写题目的扣2分。3.不够600字的,文体不清的,一类下(64分)以下;不够500字的,二类下(58分)以下;不够400字的,四类中(43分)以下;不够300字的,五类中(19分)以下。4.经查证为全文抄袭的,0分;主体抄袭的,五类中(19分)以下。5.雷同文,四类中(43分)以下。1004005006007008002013大连市初中毕业升学考试模拟试题(一)数学(时间120分钟;满分:150分)选择题(每小题3分,共24分.在每小题给出的四个选项中,只有一个选项正确)1. 5的相反数是A.-5 B.5 C. D.如图是由四个完全相同的正方体组成的几何体,这个几何体的左视图是3. 下列计算正确的是A.(b2)3=b5 B.b2·b3=b6 C.b2+b3=2b5 D.b3+b3=2b34. 袋中有3个黄球,2个红球和4个白球,这些球除颜色不同外其余均相同,在看不到球的条件下,随机从袋中摸出1个球,则摸出黄球的概率是A. B. C. D.5. 学校甲、乙两只篮球队成员身高的方差分别为:S甲2=8.6,S乙2=1.5,那么系列说法中正确的是甲队成员身高更整齐 B.甲队成员平均身高更大 C.乙队成员身高更整齐 D.乙队成员平均身高更大6. 已知:⊙的半径r为3cm,⊙的半径R为4cm,两圆的圆心距为1cm,则这两个圆的位置关系是A. 相交 B. 内含 C. 内切 D. 外切7. 如图,要想证明平行四边形ABCD是菱形,下列条件中不能添加的是A.AC、BD互相垂直平分 B. AC⊥BDC.AB=AD D.AC=BD8. 如图,一条抛物线与x轴相交于A、B两点(点A在点B的左侧),其顶点P在线段MN上移动.若点M、N的坐标分别为(—1,—2)、(1,—2),点A的横坐标的最小值为-3,则点B的横坐标的最大值为( )A.—3 B.—1 C. 1 D. 3填空题(本题共8小题,每小题3分,共24分) .16的平方根是 .因式分解:x2-9x= .当x=9时,x2-2x+5= .学校要从小明等13名同学出选出6名学生参加数学竞赛。经过选拔赛后,小明想提前知道自己能否被选上,他除了要知道自己的成绩以外,还要知道这13名同学成绩的 .如图,AB∥CD,AC⊥BC,∠BAC=65°,则∠BCD= .如果关于x的方程x2-3x+k(k为常数)有两个不相等的实数根,那么k应满足的条件为 .在如图所示的平面直角坐标系中,将△OAB绕点O逆时针旋转90度后与△OCD重合。已知线段OB扫过的面积为4π,则OB长 .如图,Rt△ABC中,∠C=90°,AC=16,AB的中垂线MN交AC于点D,连接BD,若cos∠BDC=,则BC= .解答题(本题共4小题,其中17、18、19题各9分,20题12分,共39分)解方程:解不等式组:19. 如图,在平行四边形ABCD中,E、F分别在AD、BC上,∠DEC=∠BFA,G为AC、EF交点求证:EG=EG.20. 《中学生体质健康标准》规定学生体质健康等级标准为:86分以上为优秀,76分——85分为良好,60分——75分为及格,59分以下为不及格. 某学校从九年级学生中随机抽取了10%的学生进行了体质健康测试,得分情况如下图.(1)在抽取的学生中不及格人数所占的百分比是______.(2)小明按以下方法计算出抽取学生的平均得分是:(90+78+66+42)÷4=69. 根据所学的统计知识判断小明的计算是否正确,(3)若不及格学生的总分恰好等于某一个良好等级学生的分数,请估算出该校九年级学生中优秀等级的人数.四、解答题(本题共3小题,其中21、22题各9分,23题10分,共28分)21. 某同学们周末去双塔寺观赏牡丹,同时对文宣塔的高度进行了测量.如图,他们先在A处测得塔顶C的仰角为30°;再向塔的方向直行80步到达B处,又测得塔顶C的仰角为60°。请用以上数据计算塔高.(学生的身高忽略不计,参考数据:≈1.732,1步≈0.8m,结果精确到0.01m)22. 如图1,在一条笔直地公路上有A、B、C三地,B、C两地相距150km,甲、乙两辆汽车分别从B、C两地同时出发,沿公路匀速相向而行,分别驶往C、B两地.甲、乙两车到A地的距离y1、y2与行驶时间x(h)的函数图象如图2所示.根据图像进行以下探究:(1)在2中补全甲车的函数图象,求甲车到A地的距离y1与行驶时间t的函数关系式.(2)A地设有指挥中心,指挥中心与两车配有对讲机,两部对讲机在20km之内(含20km)时能够互相通话,直接写出两车可以同时与指挥中心用对讲机通话的时间.23. 如图,在△ABC中,∠B=30°,以边AB的中点O为圆心,BO长为半径作⊙O,恰好过顶点C.在半圆AB上取点D,连接CD.∠ACB的度数为 °,理由是 。在半圆AB上取中点D,连接CD.若AC=6,补全图形并求CD的长.五.解答题(本题共3小题,其中24题11分,25、26题各12分,共35分)24. 如图所示,四边形OABC是矩形,点A、C的坐标分别是(3,0),(0,1),点D是线段BC上的动点(与端点B、C不重合),过点D作直线交折线OAB于点E.(1)记△ODE的面积为S,求S与b的函数关系式.(2)当点E在线段OA上时,若矩形OABC关于直线ED的对称图形为四边形OA1B1C1,试探究OA1B1C1与矩形OABC的重叠部分面积是否发生变化,若不变,求出该重叠部分面积;若改变,请说明理由.25. 在△ABC中,P是BA延长线上一点,AE是∠CAP的平分线,CE⊥AE于E,BD⊥EA延长线于D.若四边形BCED是正方形(如图①),AB、AC分别于CD、BE相交于点M、N,求证:△ADM≌△AEN.如图②,若AD=kAE,BE、CD相交于F.试探究EF、BF之间的数量关系,并说明理由.(用含k的式子表示)26. 已知,如图,在平面直角坐标系中,点A坐标为(-2,0),点B坐标为 (0,2 ),点E为线段AB上的动点(点E不与点A,B重合),以E为顶点作∠OET=45°,射线ET交线段OB于点F,C为y轴正半轴上一点,且OC=AB,抛物线y=x2+mx+n的图象经过A,C两点.(1) 求此抛物线的函数表达式;(2) 求证:∠BEF=∠AOE;(3) 当△EOF为等腰三角形时,求此时点E的坐标;温馨提示:考生可以根据题意,在备用图中补充图形,以便作答.2013大连市初中毕业升学考试试测(一) 参考答案(150分)选择题(每小题3分,共24分.在每小题给出的四个选项中,只有一个选项正确)题号 1 2 3 4 5 6 7 8答案 A B D A C C D D填空题(本题共8小题,每小题3分,共24分)9. ±4 10. x(x+3)(x-3) 11. 68 12. 中位数 13. 25° 14 .k< 15. 4 16. 8解答题(本题共4小题,其中17、18、19题各9分,20题12分,共39分)17. 解:方程两边同乘(x-4)得:3-x-1=x-4………………………………………………………………(4分)解得:x=3…………………………………………………………………………(7分)检验:当x=3时,x-4≠0所以x=3是原分式方程的解……………………………………………… ……(9分)18.由(1)得x≥1由(2)得x<4∴次不等式组解集为1≤x<4……………………………………………………(9分)19. 证明:∵四边形ABCD是平行四边形∴AD∥BC,AD=BC……………………………………………………………………………(1分)∴∠BFA=∠DAF………………………………………………………………………………(2分)又∵∠DEC=∠BFA∴∠DEC=∠DAF∴EC∥AF………………………………………………………………………………………(5分)∴四边形AFCE是平行四边形…………………………………………………………………(6分)∴AC、FE互相平分……………………………………………………………………………(8分)∴EF=GF………………………………………………………………………………………(9分)(其他证法依情况斟酌赋分)20. 解:(1)4% ………………………………………………………………………(3分)(2)不正确 ……………………………………………………………………………(6分)(3)因为一个良好等级学生分数在76——85分之间,而不及格学生平均分为42分. 由此可以知道不及格学生只有2人.(将一个良好等级学生分数当成84分,估算得此结果也可以) …………………………………………………………………………………………………(8分)所以抽取优秀等级学生人数是2÷4%=9人.……………………………………………………(10分)因此,九年级优秀学生人数约为9÷10%=90人 …………………………………………(12分)四、解答题(本题共3小题,其中21、22题各9分,23题10分,共28分)21. 解:过点作于点,∴,∵,. , . 步,1步m, 步=64m. 在Rt△中,.42(m). 答:文宣塔高约54.42m.……………………………………(9分)22. (1)解:甲车的函数图像如图所示;……………………………(1分)由题意驾车的速度为(km/h)甲车由B地到C地的时间为(h)当0≤x≤1时,由题意设y1=kx+60因为点(1,0)在函数图象上,所以k+60=0,即k=-60所以y1=-60x+60………………………………………………(2分)当1因为点(1,0)(2.5,90)在函数图象上,所以解得所以y1=60x-60…………………………………………………(3分)综上所述:……………………(4分)(2)………………………………………………(6分))……(7分)答:两车可以同时与指挥中心之间用对讲机通话的时间为小时。…(9分)23. (1) 90………………………………………………………………………………………………………(1分)直径所对的圆周角是直角(或直角三角形外心在三角形斜边中点上 )…………………………………(3分)(2)…………………………………………………………………………………(4分)………………………………………………………………………………………(5分)……………………………………………………………………………………………(6分)………………………………………………………………………(8分)………………………………………………………………(10分)五.解答题(本题共3小题,其中24题11分,25、26题各12分,共35分)24.…………………………………………………………(3分)…………………………(5分)………………………………………………………………………………………(6分)25.26. 解:(1) 如答图①, ∵A (-2, 0) B (0, 2)∴OA=OB=2 ∴AB2=OA2+OB2=22+22=8∴AB=2∵OC=AB∴OC=2, 即C (0, 2)又∵抛物线y=-x2+mx+n的图象经过A、C两点 则可得解得:∴抛物线的表达式为y=-x2-x+2………………………………………………………………(2分)(2) ∵OA=OB ∠AOB=90° ∴∠BAO=∠ABO=45°……………………………………………………(3分)又∵∠BEO=∠BAO+∠AOE=45°+∠AOE∠BEO=∠OEF+∠BEF=45°+∠BEF………………………………………………………………………(4分)∴∠BEF=∠AOE……………………………………………………………………………………………(5分)(3) 当△EOF为等腰三角形时,分三种情况讨论①当OE=OF时, ∠OFE=∠OEF=45°在△EOF中, ∠EOF=180°-∠OEF-∠OFE=180°-45°-45°=90°又∵∠AOB=90°则此时点E与点A重合, 不符合题意, 此种情况不成立.………………………………………………(7分)②如答图②, 当FE=FO时,∠EOF=∠OEF=45°在△EOF中,∠EFO=180°-∠OEF-∠EOF=180°-45°-45°=90°∴∠AOF+∠EFO=90°+90°=180°∴EF∥AO ∴ ∠BEF=∠BAO=45°又∵ 由 (2)可知 ,∠ABO=45°∴∠BEF=∠ABO ∴BF=EF∴EF=BF=OF=OB=×2=1∴ E(-1, 1)……………………………………………………………………………………………………(9分)③如答图③, 当EO=EF时, 过点E作EH⊥y轴于点H 在△AOE和△BEF中,∠EAO=∠FBE, EO=EF, ∠AOE=∠BEF ∴△AOE≌△BEF ∴BE=AO=2∵EH⊥OB ∴∠EHB=90°∴∠AOB=∠EHB ∴EH∥AO ∴∠BEH=∠BAO=45°在Rt△BEH中, ∵∠BEH=∠ABO=45° ∴EH=BH=BEcos45°=2×=∴OH=OB-BH=2- 2∴ E(-, 2-)…………………………………………………………………………………………(11分)综上所述, 当△EOF为等腰三角形时, 所求E点坐标为E(-1, 1)或E(-, 2- 2)………(12分)2040608010090786642优秀良好及格不及格等级平均分优秀18%良好26%及格52%不及格各等级学生平均分统计图……………………………………(11分)2013大连市初中毕业升学考试模拟试题(一)物理(时间90分钟;满分:90分)选择题(本题共14小题,每小题2分,共28分。请将答案填在下面的答题区域内)题号 1 2 3 4 5 6 7 8 9 10 11 12 13 14答案注意:第1~11题中,每题只有一个选项正确。1.“夏蚊成雷”,我们听到蚊子嗡嗡直叫是因为 可以传声.A.空气 B.真空 C.固体 D.水蒸气2.下列光现象中,可以利用光的直线传播解释的是 .A.用太阳灶烧水 B.树下地面上的光斑 C.湖边凉亭在水中的倒影 D.天边的“海市蜃楼”3.下列做法中,符合安全用电要求的是 .A.在高压线附近放风筝 B.发生触电事故,应首先切断电源C.用湿抹布擦墙上的电源插座 D.在家庭电路中,用铜丝代替保险丝下列做法中是为了增大有益摩擦的是 .跑鞋鞋底凹凸不平的花纹 B.向生锈的钥匙孔中加铅笔芯粉末C.在机械中滴加润滑油 D.滑冰场工作人员在冰面上洒水正常情况下,下列物体质量最接近1kg的是 .一枚鸡蛋 B.一个健康的新生儿 C.一瓶1L的饮料 D.一张写字台下列电路中,个电路元件完好且接触良好,闭合开关后,两灯均会发光的是 .静止在黑板上的磁铁,受到的平衡力是 .磁铁的重力和黑板的重力 B.黑板受到的摩擦力和磁铁受到的摩擦力C.磁铁对黑板的压力和黑板受到的磁力 D.磁铁的重力和静摩擦力8.如图所示,蹄形磁铁位于水平木板上,当导体棒向右运动时,电流表的指针向左偏转。则能使电流表的指针向右偏转的是 .A.导体棒竖直向上运动B.磁铁和导体棒以相同的速度同时向右运动C.导体棒不动,使磁铁向左运动D.对调磁铁的磁极,并使导体棒向右运动如图所示的电路中,闭合开关,灯泡L不发光,电流表电压表均无示数.若电路中只有一处故障,则可能是 .A.灯泡断路 B.电压表短路C.开关断路 D.电压表正负接线柱接反了小明在探究“水加热时温度与时间的关系”的实验中,记录的实验数据如下表.根据表中信息可得出“水沸腾时持续吸热但温度不变”的结论,则从表中提取的能得出该结论的信息是 .时间t/min 0 2 4 6 8 10温度t/℃ 85 90 95 98 98 98温度随着时间增大而升高 B.6~10分钟内,持续加热但温度计示数不变C.在当时环境下水的沸点是98℃ D.水的初温是85℃如图所示,把铁块放在空容器中,沿容器壁缓慢向容器中加水至虚线处.加水过程中,铁块受到浮力.则在加水的全过程中,水对铁块的浮力F浮与时间t的关系图象是 .注意:第12~14题中,每题只有一个选项正确。12.下列数据、单位估计中,符合实际的有 .A.试电笔中电阻880Ω B.电冰箱电功率为100瓦C.巨轮满载时排开水质量为1×107kg D.标准大气压约为1×105pa13.下列措施中属于利用大气压力的有 .A.将塑料挂钩吸盘“压”在墙上悬挂重物 B.水果罐头趁热拧上瓶盖待其冷却,达到密封目的C.医生用注射器将药液推入病人肌肉内 D.锅炉外水位计监测锅炉水位14.下列生活现象中,解释正确的有 .A.将墨水滴入盛有水的烧杯中,整杯水变蓝——分子热运动,扩散现象B.晴天时树下光斑——小孔成像原理,成太阳的倒像C.登月宇航员无法直接面对面说话——真空传声效果太差D.坐轿车时系好安全带——防止惯性力给人体造成伤害二、填空题(本题共10小题,15~22题每题2分,23、24题每题3分,共22分)15.舞台上演员穿着白色上衣,蓝色裤子,在红色灯光照耀下,裤子呈 色对于红光和蓝光, 光波长大。16.人眼类似于一架相机,外界物体在视网膜上呈 (选填“正立”或”倒立”)缩小的实像,小明同学患了近视眼,他的眼镜是 镜。17.家庭电路中,各用电器之间大多是 的(选填“串联”或“并联”),增加工作的用电器个数,电路总阻值 (选填“增大”“减小”“不变”).18.如图,是小明测量底面积为10平方厘米冰块时的情景,由图可知,冰块高度为 cm,这个冰块的质量为 。(ρ冰=0.9×103kg/m3)19.如图所示电路图,图中符号表示的电路元件名称为 ,向右拨动滑片,电压表V1示数 (选填“变大”“不变”“变小”)20.声音可以传递信息,举出一个:例子 ,声音还可以传递 ,例如用超声波清洗钟表.18题图 19题图21.在一个标准大气压下,沸腾的水温度为 ,哪一种温度计使用前需将管内液体甩下去 答: .22.内燃机4个冲程中,进气门、排气门均关闭,活塞向上运动的是 冲程,除了 冲程以外,其他冲程靠飞轮惯性完成。23.如图,画出图中两条光线通过凸透镜的折射光线.24.按要求连接电路:灯泡并联,S1只控制;L1,S2断开以后L1熄灭,滑动变阻器在干路上,滑片向右移动时两灯泡变暗.三、计算题(本题共3小题,各6分,共18分)25.小明为了探究太阳光的辐射情况,分别用水和细沙做实验,该实验不计热量损失。[水的比热容为4.2×103J/(kg·℃),细沙的比热容为0.92×103J/(kg·℃),液化气的热值为100 J/cm试求:(1)用一底面积为0.1 m2的方形水槽装了6 kg水,在中午的太阳光下照射25 min,水的温度升高了5℃。水吸收的热量是多少 (2)设每平方米水面上、平均每分钟太阳辐射的热量为N,则N是多少 (3)将水槽中的水倒掉,然后平铺上6 kg的细沙,在中午的太阳光下照射23 min,细沙的温度能升高多少 26.建筑工地上工人用如图所示装置将重为230N建材从地面匀速送到6米高处。所用拉力为125N,时间为20S。求:(1)工人做的有用功;(2)装置的机械效率;(3)工人的功率。27.小明制作了一个简易电加热器,其电路图如图所示。R1、R2是发热电阻,开关s接“1”时为高温挡、接“2”时为低温挡,在每个挡内温度是可调的。电源电压是12V,变阻器R的最大电阻是10Ω,R2的电阻是32Ω。试求:(1)开关s接“1”时,变阻器的滑片在a端,R1的功率是8W。则R1的电阻是多少?(2)开关s接“2”时,变阻器的滑片在b端,则R1和R2的总共率是多少?四.简答题(本题共2题,28题2分,29题4分.共6分)28用录音机录下自己说话的声音,试听以后觉得不像自己的声音,请解释这个现象.29.从自来水管流出来的水,在水流不散开的情况下,越向下流,水流越 (选填“粗”或“细”),请解释这个现象.综合题(共2小题,32小题9分,33小题7分,共16分)如图所示是小华“探究平面镜成像特点”的情景:竖立的透明玻璃板下方放一把直尺并与玻璃板垂直;两只相同的蜡烛A、B竖立于玻璃板两侧的直尺上,以A蜡烛为成像的物体:(1)为便于观察,该实验最好在 环境中进行(选填“较明亮”或“较黑暗”);此外,采用透明玻璃板代替平面镜,虽然成像不如平面镜清晰,但却能在观察到A蜡烛的同时越能观察到 ,巧妙地解决了像的位置和大小的问题。点燃A蜡烛,小心地移动B蜡烛,直到A蜡烛的像 为止,这时发现像物大小 ;进一步观察A、B两支蜡烛在直尺上的位置发现,像物的连线与玻璃板,像和物到玻璃板的距离 。为证实上述成像特点是否可靠,你认为应采取下列哪一项操作? ( )A.保持A、B两支蜡烛的位置不变,多次改变玻璃板的位置进行观察B.保持玻璃板位置不变,多次改变蜡烛A的位置,进行与上述(2)相同的操作如果有3mm和2mm厚的两块玻璃,你认为 mm厚的玻璃做实验效果更好。如果玻璃没有放正,将会对实验产生什么影响?31.实验小组在“测滑轮组机械效率”的实验中得到的数据如下表所示,第1、2、3次实验装置分别如图甲、乙、丙所示.次数 钩码重G/N 勾码上升高度h/m 有用功W有/J 测力计拉力F/N 测力计移动距离s/m 总功W总/J 机械效率1 2 0.1 0.2 0.9 0.3 0.27 74.1%2 4 0.1 0.4 1.6 0.3 0.48 82.3%3 4 0.1 ? 1.1 0.5 0.55 ?实验时,应该 拉动弹簧测力计,在弹簧测力计 时读数。比较第1次实验和第2次实验,可得结论:使用同样的滑轮组,提起的钩码越重,滑轮组的机械效率越 。第3次实验中所做的有用功是 J,机械效率是 。(4)第3次实验中动滑轮个数比第2次实验多,动滑轮自重增大,对动滑轮所做的额外功 (选填“增大”或“减小”),因而,由第2、3次实验可知:滑轮组的机械效率与动滑轮自重大小有关.(5)综合上述结论,提高机械效率的方法有增大有用功, (选填“增大”或“减小”)额外功。2013大连市初中毕业升学考试试测(一) 参考答案与评分标准(90分)一.选择题(本题共14小题,每小题2分,共28分)题号 1 2 3 4 5 6 7 8 9 10 11 12 13 14答案 A B B A C C D D C B B BCD AB AB二.填空题(本题共10小题,15~22题每题2分,23、24题每题3分,共22分)15. 黑;红16. 倒立;凹透17. 并联;减小18. 1.30;11.7g19. 滑动变阻器;不变20. B超检查,回声定位等合理答案;能量21.. 100℃;体温计22. 压缩;做功23. 两条线,各1.5分(没有方向扣1分)。24. 画错一条线扣1分扣完3分为止。三.计算题(本题共3小题,共18分)计算过程,书写格式酌情赋分,评分标准参见2012年大连市中考评分标准25 答: (1)水吸收的热量是1.26×105J。(2分)(2)N是5.04×104J/( m2·min)。(2分)(3)细沙的温度能升高21℃。 (2分)答: (1)1380J (2分)(2)92% (2分)(3)75W27. 答: (1) R1的电阻18 (3分)(2)R1和R2的总功率2w.(3分)四.简答题(本题共2题,28题2分,29题4分.共6分)28.说话的时候,我们听到由空气振动传到耳朵里的声音和颅骨传到听觉神经的声音的混合声音(我们听到由骨传导和气传导的混合声音) / 当用录音机播放时,只能由空气振动传到耳中(只能听到有气传导的声音),没有了骨传导的声音,所以不太像。29.水流越细。 / 水向下流的过程中,水的重力势能转化为动能(水受到重力作用,合力向下,与运动方向相同),因此越向下水流速度越快 / 又因为水在单位时间内流出的体积一定,/ 所以水在流速加快情况下变得越来越细。综合题(共2小题,30小题9分,31小题7分,共16分)说明:每空一分30.(1)较黑暗;蜡烛B的位置;重合于蜡烛B;相等;垂直;相等;B2(可能会)在桌子上找不到蜡烛B与蜡烛A的像重合的位置31.(1)竖直匀速;示数稳定;高;0.4;72.7%增大(5)减小第8题图第9题图23题图24题图26题图27题图 展开更多...... 收起↑ 资源列表 辽宁省大连市2013年初中毕业升学考试模拟(一)化学试题.doc 辽宁省大连市2013年初中毕业升学考试模拟(一)数学试题.doc 辽宁省大连市2013年初中毕业升学考试模拟(一)物理试题.doc 辽宁省大连市2013年初中毕业升学考试模拟(一)英语试题.doc 辽宁省大连市2013年初中毕业升学考试模拟(一)语文试题.doc