篇一：2015徐州中考数学真题及答案
2014年江苏省扬州市中考数学试卷
（满分：150分；考试时间：120分钟）
一、选择题(本大题共有8小题.每小题3分，共24分.）
1.(2014年徐州中考) 2－1等于（ ）
A.2 B.－2 C.
【测量目标】本题考查幂的运算；属于容易题. 【解题指南】2?2,21?111D.－ 221?.故选C. 2
2. (2014年徐州中考)右图是用5个相同的立方体搭成的几何体，其主视图是（ ）
．．．
MXZ5
（第2题图）
MXZ1MXZ2MXZ3
MXZ4
A B CD
【测量目标】本题考查三视图；属于容易题.
【解题指南】根据直观图和主视方向，可得主视图是：下面三个正方形上面一个正方形靠最右边，故选D.
3. (2014年徐州中考)抛掷一枚均匀的硬币，前2次都正面朝上，第3次正面朝上的概率 （ ）
A.大于111B.等于C.小于 D.无法确定222【测量目标】本题考查概率；属于容易题.
【解题指南】抛掷均匀硬币，每一次正面朝上和反面朝上的概率相同都是
故选B.
4. (2014年徐州中考)下列运算中错误的是 （ ）．．1，且与抛掷的次数无关，2
A.2?? B.2?? C.?2?2 D.(?3)2?3
【测量目标】本题考查无理数的运算；属于容易题.
?A.
5. (2014年徐州中考)将函数y=－3x的图象沿y轴向上平移2个单位长度后，所得图象对应的函数关系式为 （ ）
A.y??3x?2 B.y??3x?2 C.y??3(x?2) D.y??3(x?2)
【测量目标】本题考查直角坐标系中一次函数图象的平移；属于容易题.
【解题指南】y??3x的图象沿y轴向上平移2个单位长度，所得图象对应的函数关系式为y??3x?2，故选A.
6. (2014年徐州中考)顺次连接正六边形的三个不相邻的顶点.得到如图所示的图形，该图形（ ）
MXZ6
（第6题图）
A.既是轴对称图形也是中心对称图形
B.是轴对称图形但并不是中心对称图形
C.是中心对称图形但并不是轴对称图形
D.既不是轴对称图形也不是中心对称图形
【测量目标】本题考查平面图形的轴对称和中心对称，属于容易题.
【解题指南】正六边形与内接的正三角形属于轴对称图形，但不属于中心对称图形，故选B.
7. (2014年徐州中考)若顺次连接四边形的各边中点所得的四边形是菱形，则该四边形一定是 （ ）
A.矩形 B.等腰梯形
C.对角线相等的四边形 D.对角线互相垂直的四边形
【测量目标】本题考查平面图形的性质，属于容易题.
【解题指南】菱形四条边都相等，即四边形的对角线相等，故选C.
8. (2014年徐州中考)点A、B、C在同一条数轴上，其中点A、B表示的数分别为－3、1，若BC=2,则AC等于 （ ）
A.3 B.2C.3或5 D.2或6
【测量目标】本题考查实数大小与在数轴上的位置；属于容易题.
【解题指南】BC?2且B表示的数为1，则C表示的数可能为?1或3，则AC等于2或6，故选
D.
二、填空题(本大题共有10小题.每小题3分，共30分）
9. (2014年徐州中考)函数y?2中，自变量x的取值范围为x?1
【测量目标】本题考查函数自变量的取值范围；属于容易题.
【解题指南】分数中分母不能为零，即x?1?0，则x的取值范围为x?1.
10. (2014年徐州中考)我国“钓鱼岛”周围海域面积约170 000km2,该数用科学记数法可表示为 .
【测量目标】本题考查科学计数法；属于容易题.
【解题指南】170 000km用科学计数法可表示为1.7?10km.
11. (2014年徐州中考) 函数y=2x与y=x+1的图象交点坐标为.
【测量目标】本题考查两个函数图象在坐标系中的交点；属于容易题.
【解题指南】建立方程组?252?y?2x?x?1，解得?，则交点的坐标为(1,2).
?y?x?1?y?2
2212. (2014年徐州中考)若ab=2，a－b=－1，则代数式ab?ab的值等于.
【测量目标】本题考查代数式的求值；属于容易题.
【解题指南】a2b?ab2?ab(a?b)，ab?2,a?b??1，则a2b?ab2?2?(?1)??2.
13. (2014年徐州中考)半径为4cm，圆心角为60°的扇形的面积为cm2.
【测量目标】本题考查扇形的面积；属于容易题.
【解题指南】半径为4cm.圆心角为60?，则扇形的面积为S?4π?
14. (2014年徐州中考)下图是某足球队全年比赛情况的统计图： 260?8?π. 360?3
（第14题图）
MXZ7
根据图中信息，该队全年胜了 场.
【测量目标】本题考查统计图表；属于容易题.
【解题指南】平的场次为10场，所占比例为25%，则总共比赛场次为10?25%?40场，胜的比例为1?25%?20%?55%，则胜的场次为40?55%?22场.
15. (2014年徐州中考)在平面直角坐标系中，将点A（4，2）绕原点按逆时针方向旋转90°后，其对应点A'的坐标为 .
【测量目标】本题考查直角坐标系中点的旋转；属于容易题.
【解题指南】点(4,2)绕原点逆时针方向旋转90?后的坐标为(?2,4).
16. (2014年徐州中考)如图，在等腰三角形纸片ABC中，AB=AC， ?A?50?.折叠该纸片，使点A落在点B处，折痕为DE，则?CBE? °
.
MXZ8
（第16题图）
【测量目标】本题考查平面图形的翻折性质；属于容易题.
【解题指南】因为?ABC为等腰三角形，且?A?50?，则有?ABC??C?180??50??65?,折2
叠纸片，使A点落在B处，则?ABE??A?50?,则?CBE??ABC??ABE?65??50??15?.
17. (2014年徐州中考)如图，以O为圆心的两个同心圆中，大圆和小圆的半径分别为3cm和1cm.若⊙P与这两个圆都相切，则⊙P的半径为 cm.
MXZ9
（第17题图）
【测量目标】本题考查圆的半径计算；属于容易题.
【解题指南】⊙P与这两个圆都相切，则⊙P的直径为大圆和小圆半径之差或大圆与小圆半径之和，则⊙P的半径为3?13?1?1cm或?2cm. 22
18. (2014年徐州中考)如图①，在正方形ABCD中，点P沿边DA从点D开始向点A以1cm/s的速度移动；同时，点Q沿边AB、BC从点A开始向点C以2cm/s的速度移动.当点P移动到点A时，P、Q同时停止移动.设点P出发x s时，△PAQ的面积为ycm2，y与x的函数图象如图② 所示，则线段EF所在的直线对应的函数关系式为.
（第18题图）
【测量目标】本题考查函数图象和几何图形的结合；属于中等题. MXZ10
2，则OE段有y?【解题指南】设点Q运动到B点用时为t，则AB?AD?t1?2t?(2t?t)?t2，2
2（3,9）将y?9代入y?t得t?3，则点E的坐标为，点Q运动到点C时，y?0，用时为
t?t?2t?2?3?6，则点F的坐标为（6,0），
则EF所在直线的函数关系式为y?9?0(x?6)，即y??3x?18（3≤x＜6）. 3?6
篇二：2016年徐州中考数学试卷
2016年徐州中考试卷
一、选择题（本大题共有8小题，每小题3分，共24分） 1. ?
1
的相反数是 （ ） 4
A.4 B.-4C.
11D.? 44
2. 下列运算中，正确的是（ ）
A.x?x?x B.x?x?xC.x23. 下列事件中的不可能事件是（ ）
A.通常加热到100?C时，水沸腾 B.抛掷2枚正方体的骰子，都是6点朝上 C.经过有交通信号灯的路口，遇到红灯D.任意画一个三角形，其内角和都是360? 4. 下列图形中，不可以作为一个正方体的展开图的是（ ）
3
3
6
3
6
27
??
3
?x5 D.x?x2?x?1
AB C D 5. 下列图案中，是轴对称的图形但不是中心对称的图形的是（ ）
AB CD 6. 某人一周内爬楼的层数统计如下表：
关于这组数据，下列说法错误的是（ ）
A.中位数是22B.平均数是26 C.众数是22D.极差是15 7. 函数y?
2?x中自变量x的取值范围是（）
A.x?2 B.x?2 C.x?2D.x?2 8. 下图是由三个边长分别为6、9、x的正方形所组成的图形，若直线AB将它分成面积相
等的两部分，则x的值是（ ）
A.1或9 B.3或5 C.4或6 D.3或
6
二、填空题（本大题共有10个小题，每小题3分，共30分。不需写出解答过程，请把答案直接填写在答题卡形影位置上） 9、9的平方根是______________。
10、某市2016年中考考生约为61500人，该人数用科学记数法表示为______________。 11、若反比例函数的图像过（3，-2），则奇函数表达式为______________。
12、若二次函数y?x2?2x?m的图像与x轴没有公共点，则m的取值范围是______________。
13、在△ABC中，若D、E分别是AB、AC的中点，则△ADE与△ABC的面积之比是______________。
S△ADE?DE?1?1?
???????
S△ABC?BC?4?2?
14、若等腰三角形的顶角为120°，腰长为2㎝，则它的底边长为______________㎝。 15、如图，○0是△ABC的内切圆，若∠ABC=70°，∠ACB=40°，则∠BOC=_______°。 16、用一个半径为10的半圆，围成一个圆锥的侧面，该圆锥的底面圆的半径为______________。
17、如图，每个图案都是由大小相同的正方形组成，按照此规律，第n个图形中这样的正方形的总个数可用含n的代数式表示为______________。
第1个第2个 第3个
22
18、如图，正方形ABCD的边长为2，点E、F分别在边AB、CD上，∠EBF=45°则△EDF的周长等于______________。
三、解答题（本大题共有10个小题，共86分。请在答题卡指定区域内作答，解答时应写出文字说明、证明过程或演算步骤） 19.（本题10分）计算
（-1）（1）
2016
1-1??0（-）?
3
x2?1x2?2x?1
?（2） x?1x2?x
20.（本题10分） （1）解方程：
（2）解不等式组：?
x?33
?1? x?22?x
?2x?1?x
?4x?2?x?4
21.（本题7分）某校随机抽取部分学生，就“学习习惯”进行调查，将“对自己做错题的题目进行整理、分析、改正”（选项为：很少、有时、常常、总是）的调查数据进行了整理、绘制成部分统计图如下：
各选项选择人数的扇形统计图各选项选择人数的条形统计图
请根据图中信息，解答下列问题：
（1）该调查的样本容量为________，a=________%，b=________%，“常常”对应扇形的圆心角为__________；
（2）请你补全条形统计图；
（3）若该校有3200名学生，请你估计其中“总是”对错题进行整理、分析、改正的学生有多少名？
22.（本题7分）
某乳品公司最新推出一款果味酸奶，共有红枣、木瓜两种口味。若送奶员连续三天，每天从中任选一瓶某种口味的酸奶赠送给某住户品尝，则该住户收到的三瓶酸奶中，至少有两瓶为红枣口味的概率是多少？
（请用“画树状图”的方法给出分析过程，并求出结果）
23.(本题8分)如图，在?ABC中，?ABC?90，?BAC?60。?ACD是等边三角形，E是AC的中点。连接BE并延长，交DC与点F，求证： ⑴?ABE≌?CFE
⑵四边形ABFD是平行四边形。
?
?
24.（本题8分）小丽购买学习用品的数据如下表，因污损导致部分数据无法识别。根据下
表，解决下列问题：
⑴小丽购买了自动铅笔、记号笔各几只？
⑵若小丽再次购买软皮笔记本和自动铅笔两种文具，共花费15元，则有哪几种不同的购买方案？
25、（本题8分）如图，为了测出旗杆AB的高度，在旗杆前的平地上选择一点C，测得旗杆顶部A的仰角为45°，在C、B之间选择一点D（C、D、B三点共线）测得旗杆顶部A的仰角为75°，且CD=8m。 （1）求点D到CA的距离； （2）求旗杆AB的高。 （注：结果保留根号）
26、（本题8分）某宾馆拥有客房100间，经营中发现：每天入住的客房数y（间）与房价x（元）（180≤x≤300）满足一次函数关系，部分对应值如下表：
（1）求y与x之间的函数表达式；
（2）已知每间入住的客房，宾馆每日需支出各种费用100元；每间空置的客房，宾馆每日需支出60元。当房价为多少元时，宾馆当日利润最大？求出最大利润。（宾馆当日利润=当日房费收入-当日支出）
27、如图，将边长为6的正方形纸片ABCD对折，使AB与DC重合，折痕为EF，展平后，再将点B折到边CD上，使边AB经过点E，折痕为GH，点B的对应点为M，点A的对应点为N。
（1）若CM=x，则CH=（用含x的代数式表示）；
篇三：2016徐州市中考英语试题及参考答案
徐州市2016年初中毕业、升学考试
英 语 试 题
一、选择填空 （共15小题，每小题1分，满分15分）
从A、B、C、D四个选项中选出可以填入空白处的最佳选项。
1. — _______ you play tennis?
—Yes, and I’m a good player.
A. Can B. MayC. MustD. Should
2. It’s not cool but it isn’t as _________ as yesterday.
A. hot B. hotterC. hottest D. the hottest
3. Have you read the Harry Potter series __________ J.K. Rowling?
A. of B. for C. with D. by
4. I love __________. I hope one day I can take part in one of them , answer all the questions and win a big prize!
A. chat shows B. game shows C. cartoonsD. documentaries
5. —Is your friend British or American?
— __________. She is Canadian.
A. BothB. EitherC. Neither D. None
6. If someone is in your way, you should say “___________” and be polite enough to wait till he or she moves.
A. excuse meB. I’m sorryC. thank youD. never mind
7. My cousin works for an airline. He flies planes. He is __________.
A. an inventor B. a scientistC. an explorer D. a pilot
8. When you are home, give me a call to let me know you __________ safely.
A. arrived B. have arrived C. will arriveD. are arriving
9. Anita spoke _________ quietly that o could hardly hear her.
A. too B. such C. soD. very
10. I will see what I can do, but I can’t _________ you anything.
A. plan B. prepareC. promise D. protect
英语试题 第1 页 （共8页）
11. The teacher encourages the children to feel _________ about asking questions when they don’t
understand.
A. nervousB. confident C. excited D. practical
12. We should save energy by _________ the lights when we leave a room.
A. getting off B. showing off C. taking offD. turning off
13. I went to work the next day, __________ I was still feeling unwell.
A. becauseB. until C. unlessD. though
14. David said that the glass was broken and warned me __________ it.
A. don’t touchB. to not touch C. not to touch D. no touching
15. Which of the following sentences is a FACT?
A. Xuzhou is in Jiangsu Province.B. Xuzhou is a beautiful place to go.
C. Life in Xuzhou is getting better. C. People in Xuzhou are friendly.
二、完形填空 （共15小题，每小题1分，满分15分）
根据短文内容，从各题所给的A、B、C、D四个选项中选出最佳选项。
Kevin sat at the desk in his study, pencil in hand. He had to write a story for his English
class by Friday. “I don’” he complained to his dog, who was asleep at his feet. Kevin was talkative when speaking to his friends, yet he had finding words he had to write.
By bedtime Kevin had drawn a picture of his dog smiling. He had drawn a tree with its
branches(树枝asking his friend to go to the movies on Saturday. he had not written a single word of his story.
On Wednesday, Mrs Scott, Kevin’s English teacher, asked the class to the first
draft() of their stories. Kevin had to turn in the only work that h(本文来自：Www.dXF5.com 东星资源 网:徐州小中考时间)e had—the page with his name, the Kevin wasn’t when Mrs Scott asked him to stay after class the next day. But
said to him. “Kevin, this is a fantastic story—the dog, the movie, the tree in the ’t wait to find out how they all fit together. I think a story comes to you.”
That night Kevin sat at his desk, and this was what he wrote: “One Saturday Tom went to
meet his friend at the Suddenly a big storm blew in. The noise of the wind Tom’s dog Spotty. Spotty really hated storms and barked whenever he wanted to be let inside. Then Tom saw Spotty running after him down the busy street, barking. The sound was full of blame(责备). Tom because he had left Spotty outside. He turned and headed home with Spotty. Tom let Spotty in the door just and the rain started to pour down.”
top of the page.
英语试题 第2 页 （共8页）
16. A. talk about B. worry aboutC. write aboutD. care about
17. A. trouble B. fun C. helpD. experience
18. A. report B. notice C. letter D. note
19. A. And B. ButC. So D. Or
20. A. hand in B. hand outC. take in D. take out
21. A. photos B. maps C. writingsD. drawings
22. A. cheerful B. surprised C. scared D. satisfied
23. A. I B. youC. he D. she
24. A. windB. rain C. snow D. fog
25. A. whenB. whyC. if D. where
26. A. theatre B. cinema C. bank D. museum
27. A. carried B. lost C. soldD. hid
28. A. looked B. felt C. soundedD. acted
29. A. energeticB. angry C. guilty D. curious
30. A. smoothlyB. proudlyC. hurriedlyD. properly
三、阅读理解 （共12小题，每小题2分，满分24分）
阅读下列短文，从各题所给的A、B、C、D四个选项中选出最佳选项。
Mrs White had a problem. Her young son, Timmy, hated to go to bed at night. Mrs White
read to him and gave him warm milk, but Timmy refused to fall asleep. No matter what she did, Timmy wanted to stay up. One day Mrs White had an idea.
Ever since Uncle Charlie had taken him sailing, Timmy wanted to be a sailor. He loved
fishing with his father. He loved to watch the waves wash against his hair. “some day,” Timmy said, “I’m going to have my own boat. And I’m going to be the captain.”
So Mrs White had a boat built—one that could be hung from the ceiling in her son’s
bedroom. She felt that if he could sleep in the boat, he would want to go to bed at night.
The boat builder made the boat and hung it in Timmy’s bedroom. Timmy loved it.
Finally Timmy was happy to go to bed.
31.Who once took Timmy sailing?
A. Mrs. White. B. Mr. White. C. Uncle Charlie. D. The boat builder.
32. One of Timmy’s dreams was to be ____________.
A. a captain B. a story—teller C. a fisherman D. an engineer
33. Mrs. White had a boat built for Timmy to _________.
A. go fishing in B. play withC. go sailing inD. sleep in
34. Which sentence is the most suitable to be put in the last paragraph?
A. But Mrs. White disliked it.B. And Mrs. White loved it too.
C. But Mrs. White doubted it.D. And Mrs. White couldn’t fall asleep.
英语试题 第3 页 （共8页）
B 35. What is NOT included? A. When to have the party. B. Where to have the party. C. What colour to wear at the party. D. What activities to do at the party.
36. What never grows in one’s life? A. Eyes
B. Nose C. Ears D. Hair
37. What is this passage mainly about?
A. A lucky camel’s story.
B. John’s unusual experience.
C. How John got home from work.
D. A camel running away from the zoo.
38. What is the best title for this passage?
A. How insects communicate with each
other
B. How insects communicate with willow
trees
C. How willow trees communicate with
each other
D. How willow trees send out a special
smell
William Shakespeare is one of the greatest writers in English
literature. His plays can be divided into three histories,
tragedies(悲剧) and comedies. Shakespeare wrote eighteen comedies,
英语试题 第4 页 （共8页）
although two were lost. These comedies usually have happy endings and a light-hearted tone and style that are quite different from his tragedies.
All of Shakespeare’s comedies have five acts and the most important or exciting point always takes place in the third act. The hero does not appear until after other characters have talked about him. Shakespeare had some themes that he usually wrote about: the fight between good and bad, love’s great effect on people, and the difference between first appearance and a person’s true personality or face. Shakespeare also wrote his play in a certain style. For example, Shakespeare used words in such a clever and humorous way that they had more than one meaning. Some of the characters changed their appearances so that people didn’t know who they were.
Even though the tone is lighter in these plays. Comedies in Shakespeare’s day were quite different from modern-day comedies because their purpose was not to make people laugh. Shakespeare’s comedies are very emotional(有感染力的) and often include serious topics to think about.
39. How many Shakespeare’s comedies can people enjoy now?
A. 18 B. 16 C. 5 D. 2
40. Which word has the same meaning as the underlined word “categories” in Paragraph 1?
A. typeB. partsC. copiesD. pages
41. When does the hero in Shakespeare’s comedies appear?
A. At the beginning of the play.B. In the middle of the play.
C. Near the end of the play. D. Not until other characters have mentioned him.
42. Which sentence is WRONG according to the passage?
A. All Shakespeare’s comedies have five acts.
B. Shakespeare’s plays are written in a certain style.
C. The purpose of Shakespeare’s comedies is to make people laugh.
D. The fight between good and bad is one of the themes Shakespeare wrote about.
四、词语运用 （共16小题，每小题1分，满分16分）
A）选出方框内的单词或词组填空，其中有一个单词或词组是多余的。
43. It’s important for students to read Englishevery day.
44. my home.
45. I’m glad you me of the meeting. I had completely forgotten it.
46. The Great Wall of China was first built over 2,000 years ago. It is one of the of the
world.
47. Let’s donate money to ORBIS for doctors to with their work.
B）根据句子意思，用括号中所给单词的真确形式填空。（每空限填一个单词）
48. 49. Sandy came first in the race. She ran the (fast) of all.
50. (serve).
英语试题 第5 页 （共8页）