1. 2013年最新中考模拟示范卷数学（四）答案
考生注意：
1．本试卷分试题卷和答题卷两部分。试题卷中听力材料以中速朗读两遍。
2．全部答案必须按要求写在答题卷中对应题号的方格里。要求书写工整、清晰、规范，卷面整洁。
3．选择题最符合题意的答案只有一个。不选、多选、错选、涂写不清或是不填答案编号字母而抄写英语答案的，均不给分。
4．本试卷共80小题，满分100分，时量90分钟。
5．完卷后，答题卷和试题卷分别交回，答题卷按要求密封装订成册。
Ⅰ．听力（四个部分，共20小题，计20分）
A）辨音（共5小题，计5分）选出你在句子中所听到的内容。
1. A. bad B. good C. nice D. small
2. A. fewer B. more C. many D. most
3 A. went B. came C. got D. arrived
4. A. shopping B. cleaning C. washing D. cooking
5. A. lend B. borrow C. buy D. sell
B）反应（共5小题，计5分）根据你所听到的句子，选择正确的答语补全对话。
6. A. Here you are. B. I'm sorry to hear that.
C. That's OK. D. I'm glad to hear that.
7. A. Three years ago. B. Tomorrow.
C. For four years. D. Yesterday.
8. A. It's a pen. B. It's red.
C. He is a doctor. D. He is young.
9. A. Yes, I like eggs. B. No, I'm not.
C. Yes, I do. D. No, I'm full. Thanks.
10. A. Speaking, please. B. No, you aren't.
C. Not at all. D. How old are you?
C）理解（共5小题，计5分）根据你所听到的对话以及针对该对话所提出的问题，选出能回答该问题的最佳答案。
11. A. The farm. B. The factory.
C. The hospital. D. The school.
12. A. At 11 o'clock. B. At 10 o'clock.
C. At 8 o'clock. D. At 9 o'clock.
13. A. Class 4. B. Class 3. C. Class 5. D. Class 2.
14. A. She will go swimming. B. She will watch TV.
C. She will do her homework. D. She will go to the park.
15. A. Black. B. Brown. C. White. D. Green.
D）听写（共5小题，计5分）写出你听到的短文中所缺的单词。
Mike lives in a village not far from New York. He has a big 16 dog. He likes the dog very much.
It was a 17 morning. The dog stood near an old well（井）. He stood 18 all the morning and looked at the well. "Wow-wow-wow." The dog barked（吠）and barked all the time. Mike 19 to the dog and asked, "Why are you barking?" The dog looked at Mike, and then looked into the well. The dog thought there was another dog 20 the well.
Ⅱ.知识（两个部分，共20小题，计20分）
A）释义（共5小题，计5分）从下列每组A、B、C、D四个选项中，选择一个与句中划线部分意思相同或相近的答案。
21. Nice to meet you.
A. have B. hear C. see D. listen to
22. This question is not easy.
A. dark B. large C. quiet D. difficult
23. She does well in English.
A. is afraid of B. is good at
C. is full of D. is ready for
24. At last, all the students in our class passed the exam.
A. By the end B. At the end
C. In the end D. To the end
25. ——Excuse me, where is the nearest post office?
——Sorry. I have no idea.
A. I don't tell you. B. I don't know.
C. I don't go there. D. I don't think so.
B）语法（共15小题，计15分）从A、B、C、D四个选项中选择正确答案填空。
26. Look! There are some________ on the floor.
A. child B. water C. boxes D. Girl
27. We are sure that our football players will do________ best.
A. their B. they
C. them D. themselves
28. ________ tall the girl is!
A. How B. How a C. What D. What a
29. September 10th is________ Day.
A. Teacher B. Teachers' C. Mothers D. Mother
30. ________ call me Mimi! It's my cat's name.
A. Not B. Didn't C. Doesn't D. Don't
31. Mr. Black is rich, ________ he is not happy.
A. and B. or C. but D. 不填
32. Now China has joined WTO（世贸组织）, so I think English is________ useful than before.
A. more B. most C. much D. many
33. Chinese________ by the largest number of people.
A. is speaking B. speak
C. speaks D. is spoken
34. ——________ is your brother?
——He is at home.
A. What B. Where C. When D. How
35. Them is________ in the bag. It's empty.
A. nothing B. something
C. anything D. somebody
36. She________ know the answer, but I'm not sure.
A. maybe B. may be C. may D. must
37. I often________ my homework after supper. But yesterday evening, I________ TV.
A. do; watch B. did; watched
C. did; watch D. do; watched
38. We must keep the classroom________.
A. clean B. to clean C. cleaning D. cleaned
39. They went to the park yesterday,________?
A. don't they B. didn't they
C. aren't they D. can't they
40. ——Can you tell me why________?
——Because I want to help the people there.
A. do you go to Tibet（西藏） B. did you go to Tibet
C. are you going to Tibet D. you are going to Tibet
Ⅲ. 阅读（两个部分，共25小题，计40分）
A）完形填空（共10小题，计10分）通读下面短文，掌握其大意，然后从各题所给的四个选项中选出一个最佳答案。
Last year Tom left school. He came to Taipei to 41 a job（工作）. He went from one company（公司）to another but 42 wanted him. Now he had little money. He had to go back to his small town. So he came to the station. He felt 43 and tired. It was very late at night and was full of people. They were waiting 45 tickets of the last train. He bought the last ticket, and he was very happy.
At that time, a woman with a crying baby walked to him. She asked him to sell her the ticket. He gave her the ticket. He thought they needed it 46 he did. After 47 left, he sat on the bench （长凳）and didn't know 48 to go. Just then, an old man came and said, "Young man, I 49 what you did to the woman. I have a big company. I need a good young man like 50 . Would you like to work for me?"
41. A. find B. see C. look D. buy
42. A. everyone B. no one
C. nothing D. something
43. A. happy B. interesting C. sad D. glad
44.A. the city B. the company
C. the farm D. the station
45. A. to buy B. to sell
C. to give D. to pass
46.A. less than B. more than
C. smaller than D. worse than
47. A. Tom B. the bus
C. the train D. the old man
48. A. what B. which C. why D. where
49. A. have seen B. don't know
C. don't like D. have done
50. A. the woman B. you
C. the baby D. her
B）阅读理解（共15小题，计30分）阅读下面的短文，并做每篇后面的题目。
(A)
Dear Jack,
How are you? I have been in the USA for six months. I like the life here. I have a few friends. I don't have much homework. There are a lot of sports at my school, but I don't like sports at all. like the food very much. I eat a lot of different kinds of food every day. I like coke（可乐）very much. I don't drink water. I drink coke instead（代替）. I'm enjoying my life here. The sad thing is that sometimes I get ill. I don't know why. My parents say I must go on a diet（节食）and do more sports. Must I?
Yours,
David
判断下列句子是否符合短文内容。符合的写“T”，不符合的写“F”。
51. David has been in America for six months.
52. David has to do much homework.
53. There are many sports at David's school.
54. David likes coke better than water.
55. David knows why he is often ill.
阅读下面的短文，并做每篇后面的题目。从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。
One day, Allan and his friend Henry went swimming in a river. It was very hot. How happy they were in the river! After they got out of the water, they played games in the sun for a while.
On their way back, Henry saw some flowers. He liked flowers very much and ran into the green field to look at them. Now Allan was walking by himself.
Then he heard Henry calling out, "A snake（蛇）! Help!..."
"What's wrong with you?" asked Allan.
"A snake bit（咬）me in the leg. Come here!"
Allan ran over and saw a small red wound（伤口）on Henry' s leg.
"The snake was in the grass. I didn't see it."
"Sit down quickly"! Allan told Henry.
Allan put his mouth at the little red wound and began to suck（吸）at it. In this way he saved （挽救）Henry's life. "Oh, Allan, it's very kind of you to help me."
"That's all right. We are friends and we must always help each other."
56. It was________ when-Allan and Henry went out.
A. hot B. cold C. raining D. wet
57. After swimming, they played in the sun________.
A. the whole morning B. for 2 hours
C. long D. for a while
58. On their way home,________ got something wrong with his
A. Allan; leg B. Allan; head
C. Henry; leg D. Henry; head
59. Henry and Allan are________.
A. workers B. good friends
C. brothers D. farmers
60. Which of the following（下面的）is true?
A. Henry went to look at the flowers with Allan.
B. Allan saved Henry' s life.
C. Allan saw the snake.
D. They ran to the hospital at once.
(C)
Mr. Ellis is very old. He has seen many changes in his home town.
He knows that things are different now. But he never forgets the old days. He likes to talk about them. He often talks about his favourite（最喜欢的）birds, the robins （一种小小鸟——鸫）. "When I was a boy, these houses were not here. There were wide fields and tall trees. Every spring robins would come. Thousands of them would fly up to the north from the south. They spent the winter in the south. Some would build their nests（巢）in the trees near our houses. Then people started to cut down trees, and they built more houses. The robins stopped coming. They couldn't build their nests near our houses because there were no trees."
"Now there are too many houses and too many roads. There are no places for the robins. They do come any more（不再）."
61. Mr. Ellis often talks about________.
A. his old house B. the old days
C. his life now D. his family
62. The birds, the robins, spent the winter in________.
A. the south B. the west
C. the north D. the east
63. ________ built the nests in the trees.
A. Mr. Ellis B. Some people
C. The robins D. Some dogs
64. Then people________ trees because they wanted to build more houses.
A. cut down B. planted C. bought D. watered
65. From the passage（短文）we can know that________.
A. Mr. Ellis likes his new life now
B. there were many houses there in the old days
C. the robins can make their nests without trees
D. Mr. Ellis is not happy with the changes there
Ⅳ．写作（三个部分，共15小题，计20分）
A）单词拼写（共5小题，计5分）阅读下列各句，根据所给首字母在各题横线上写出所缺单词，使各句语义完整和正确。
66. Mr. White is a teacher. He works in a middle s________.
67. I g________ up at haft past six every morning.
68. In Changsha it's very hot in summer and very c________ in winter.
69. I could look a________ myself well when I was ten.
70. Please keep your eyes closed. Don't o________ them until I say "OK".
B）句子翻译（共5小题，计10分）根据所给汉语完成英语句子，每空限填1个单词。
71．谢谢你邀请我参加你的生日聚会。
Thank you ① asking me to your birthday________.
72．瞧！农民们正忙着在田间干农活。
Look! The ① are ② doing farm work in the fields.
73．医生告诉我这种药一天服三次。
The doctor told me ① take this medicine ② a day．
74．如果明天不下雨的话，我将和父母一起去动物园。
I'll ① to the zoo with my parents ② it doesn't rain tomorrow.
75．这些机器是中国制造的，他们在世界上很受欢迎。
These machines are ① in China．They are very popular in the ② .
C）书面表达（共5小题，计5分）根据中文提示和图画，完成下面的电子邮件，每空不限填1词。
假设你是Mary，你的朋友Rose想从北京到你居住的海滨城市来旅游。下面是一张示意图和你给她发的E-mail（电子邮件），告诉她怎样到你家，并且告诉她每天都能步行去海滨玩请把邮件补充完整。
Dear Rose,
I'm very glad you are coming to visit me. Now I will tell you how to get to my 76 After you get off the 77 at the station, you can 78 a number 8 bus to Yingbin Road. The bus stop is near my home. Or you can take a taxi（出租车）if you like. That's much easier.
By the way, it's not very far 79 my home to the beach（海滨）. So we can go there 80 every day. I hope you will have a good time here. Write to me soon.
Best wishes,
Mary
2011（绝密）答案：
一、听力测试朗读材料
A）辩音（共5小题，计5分）选出你在句子中所听到的内容。
1. The air yesterday was nice and clean.
2. I have fewer apples than you.
3. They came to Changsha at a bad time of year.
4. Will you help me do the cooking this afternoon?
5. The students can borrow books from the school library.
B）反应（共5小题，计5分）根据你所听到的句子，选择正确的答案补全对话。
6. Li Ming is ill today.
7. How long have you been in this city?
8. What's your father?
9. Would you like some more bread?
10. Could I speak to Tom, please?
C）理解（共5小题，计5分）根据你所听到的对话以及针对该对话所提出的问题，选出能回答该问题的最佳答案。
11. W: Excuse me. Which is the way to the nearest hospital?
M: Go along this street. At the end of the street, you can find it on your left.
W: Thank you.
Q: Where does the woman want to go?
12. M: What time does the train leave for Shanghai?
W: At 10 o'clock.
Q: When does the train leave?
13. M: Is this your classroom, Mary?
W: Yes, it is. It's Class 2, Grade 3.
Q: What class is Mary in?
14. M: Are you free today, Kelly?
W: Oh, yes. But I'm going to swim this afternoon.
Q: What will Kelly do this afternoon?
15. M: Are these Lucy's new shoes?
W: Yes. They are black. Those are Lily's. They are white.
M: I have new shoes, too. They are brown.
Q: What colour are Lily's shoes?
D）听写（共5小题，计5分）写出你听到的短文中所缺的单词。
Mike lives in a village not far from New York. He has a big yellow dog. He likes the dog very much.
It was a Sunday morning. The dog stood near an old well（井）. He stood there all the morning and looked at the well. "Wow---wow---wow." The dog barked and barked（吠）all the time. Mike went to the dog and asked, "Why are you barking?" The dog looked at Mike, and then looked into the well. The dog thought there was another dog in the well.
二、参考答案
Ⅰ. 1—5 C A B D B 6—10 B C C D A 11—15 C B D A C
16—20 yellow Sunday there went in
Ⅱ. 21—25 C DB CB 26—30 CA A B D
31—35 C A D B A 36—40 C D A B D
Ⅲ. 41—45 A B C D A 46—50 B C D A B
51—55 T F I T F 56—60 A D C BB
61—65 B A C A D
Ⅳ. 66. school 67. get 68. cold 69. after 70. open 71. ①for ②pasty 72. ①farmers ②busy 73. ①to ②times 74. ①go ②if 75.①made ②world 76. home 77. train 78. take/catch 79. (away) from 80. on foot
三、评分标准
1．第1小题到第50小题，每题1分。
2．第51小题到第65小题，每题2分。
3．第66小题到第70小题，每题1分。
4．第71小题到第75小题，每题2分，每空1分。
5．第76小题到第80小题，每题1分。其分数分配如下。
76．home77．train78．Catch/take79．(away)from80．on foot
1 1 1 1 0.5 0.5
6．第1小题到65小题，与参考答案不同的任何其他答案均不给分。
7．单词有拼写错误（含大小写、多、漏、错字母），扣除该单词所占分值。
8．第66小题到第80小题符合题意的其他答案，可参照上述记分方式酌情评分。
2. 中考数学模拟卷26题（压轴题）
（1）∵AB所在的抛物线解析式为
y=-1/4x²+8且y＞0∴x=√（32-4y）=2√（8-y）
当y=4时，x=4∴B为（4，4）
（2）①∵当x=0时，y=-1/4x²+8=8∴A为（0，8），
20厘米=0.002百米，
当y=8-0.002时，x=2√（8-y）=0.04√5百米≈894厘米，
当y=8-0.002×2时，x=2√（8-y）=0.04√10百米≈1265厘米，1265-894=371厘米。
当y=8-0.002×3时，x=2√（8-y）=0.04√15百米≈1549厘米，1549-1265=284厘米
分别求得前三级台阶的长度约为894厘米、371厘米、284厘米
②∵台阶每级长度不小于20厘米，
∴第n级台阶长度=
0.04√（5n）-0.04√[5(n-1)]≥0.002∴√n-√（n-1）≥0.01√5
∴n≤501，∴这种台阶不能一直铺到山脚
（当y=8-0.002×501时，x=2√（8-y）≈2.002百米=20020厘米；当y=8-0.002×502时，x=2√（8-y）≈2.003996百米=20039.96厘米，20039.96-20020=19.96厘米＜20厘米)
（3）设索道站的悬空高度为w
则w=
1/28(x-16)
²-1/4(x-8)
²∴w最大值=8/3，索道站的最大悬空高度8/3百米
3. 2013年中考模拟数学试题最后一题，求解。急！
（1）第一问。。。。初看这题目，简直吓尿了。。。这么长。。。不过第一问我猜我还是可以解出来的。。。。一个三角形两直角边为6、8而且还是直角三角形，那么很容易得出斜边为10.。。。。。通过面积来求，6*8=10*X，那么X作为斜边上的高就为4.8.。。。。。。
（2）第二问。。。。我没想到计算量会如此大。。。是不是我的计算方式有问题。。。。。
要求三角形BPQ面积，第一反应就是不是直接求，这样一个只知道BQ为2t的玩意叫我如何是好？？！！！所以必须间接求它的面积，由于D为中点，所以只要把BCP和PQD的面积求出来，就可以算出y的大小了，最好因为这三个triangle的面积就是整个三角形面积的一半！！！！！
但是实际要算了，发现要求BCP和三角形PQD也不是那么好解决的，因为它们并不特殊，但是当我们求BCP的面积时，我第一反应是要把cp看做是底边，只要求出以CD为底的高就好了，那么BCP的面积就很容易求了，于是不妨做辅助线以B为顶点，做高，交CD延长线与O点。。。。。
却不难发现！！！！三角形BCO和三角形CBE其实是全等三角形，因为。。具体自己看看吧，所以算出来高就是4.8.。。。。那么三角形BCP的面积其实就为0.5*t*4.8=2.4t.......
终于算出来一个了！！！！！那么我们赶紧来看看PQD的面积！！！！同理三角形PQD我们也要以QD为底边，那么QD其实就是BD-BQ=5-2t！！！！有没有很神奇？！！！
但是高的话好像不是那么好求，这样我们又需要作辅助线以P为顶点向AB做垂直线，那么通过三角形的相似定理，CD/PD=CE/(三角形PQD的高)，那么高就可以表示为4.8*(5-t)/2，那么三角形PQD面积也可以表示出来了。。。。
y和t的关系我没算，但是我算了什么时候y最大，其实就是两个三角形的面积和最小的时候！！！
易得y的关系式为0.96t^2-4.8t+12.....我不知道有木有算错，但是这个抛物线的开口向下，一定有最低点！！！但是好像我忘了一点，t是有范围的，在0到5之间，求出来的最低点t=2.5，因此符合条件！！！！！所以t=2.5的时候y最大！！！！！！
第三问。。。。QD为5-2t，PD为5-t两个要成为等腰三角形。。。恐怕不容易吧。。。除非t=0.。。。。
4. 2013-中考数学-北京市各区模拟及真题精选-新课标版答案
去新华书店 买一本
5. 求2013 年成都市中考数学模拟试题一的答案
在我们的网站上，你可以去看到，而且还包括一些历年的完美结合，并在考试复习材料