2007年厦门一中英语科中考模拟试卷五

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2007厦门一中中考模拟试卷(3).

2007厦门一中中考模拟试卷(3).

2007厦门一中中考模拟试卷(3)考生须知:1.解答内容一律写在答题卡上,否则不得分,交卷时只交答题卡,本卷不交.2.答题、画图一律用0.5毫米的黑色签字笔.....;否则不得分. 一、选择题(本大题有7小题,每小题3分,共21分,每小题都有四个选项,其中有且只有一个选项是正确的) 1.计算2x 2·(-3x 3)的结果是( ).A .-6x 5B .6x 5C .-2x 6D .2x 62.某旅游景点计划从2006年7月到9月共92天对游客开放,每天限接待10000人,在整个开放期间最多能接待游客的总人数用科学记数法表示为( ). A .92×103人 B .9.2×104人 C .9.2×103人 D .9.2×105人3.如图所示几何体的主视图是( ).4.下列正多边形中,不能够铺满地面的是( ).A .正方形B .正五边形C .正三边形D .正六边形5.如图所示,若在放入物体前天平是平衡的,根据示意图判断,物体A 的质量的取值范围在数轴上表示正确的是( ).6.如图,射线BA 、CA 交于点A ,连结BC ,已知AB =AC ,∠B =40°,那么x 的值是( ).A .40B .60C .80D .0 7.如图,是在同一直角坐标系中x k y 1和一次函数y 2=x -1的图像,以下结论:①y 2随x 的增大而增大;②直线y 2与y轴的交点坐标为(0,-1); ③k <0;④当x >2时,y 2>y 1.符合图象提供的信息的是( )A .①②③B .①②④C .①③④D .②③④40g A 50gA B C D AAB C x。

40A B C D二、填空题(本大题有10小题,每小题4分,共40分) 8.-2的相反数是____.9.____________)1(|4|2005=---.10.等腰梯形的_____相等,等腰梯形的_____相等.11.x =2是方程3(m -x )+x=5m 的解,则m = . (12题图)12.某中学对300名学生进行了关于“造成学生睡眠少的原因”的抽样调查,将调查结果制成扇形统计图(如图),由图中的信息可知,认为“造成学生睡眠少的主要原因是作业太多”的人数有____名.13.某校篮球队五名主力队员的身高分别是174、179、180、174、178(单位:cm ),则这组数据的中位数是___. 14.如图,按下面的程序计算,若开始输入的值为x =3,则最后输出的结果是_____.(14题图)15.五边形的内角和是 ;正五边形的每个外角是 .16.顺次连结四边形各边中点所得四边形是 .顺次连接矩形各边中点所得四边形是 .17.如图,P 是正方形ABCD 内一点,将△ABP 绕点B 顺时针方向旋转与△CBP ′重合,若PB =3,则∠PBP ,= ,PP ,长为 . 三、解答题(本大题有9小题,共89分) 18.(本题满分8分)先化简下面的代数式,再求值:13)1)(1()1(+=+-+-a a a a a ,其中19.(本题满分12分,每小题6分) (17题图)(1)解方程组:⎩⎨⎧=+=-1,52y x y x (2)解不等式组⎩⎨⎧>+<-,03,02x x20.(本题满分6分)一小明有红、白、黄、黑四件衬衫,又有米色、蓝色两条长裤.如果他最喜欢的搭配是白色衬衫配蓝色长裤,那么黑暗中他随机地拿出一套衣裤正是他最喜欢的搭配,这样的巧合发生的概率是多少?如果他最不喜欢红衬衫配蓝色长裤或者黑衬衫配蓝色长裤,那么,黑暗中他随机地拿出一套衣裤正是他最不喜欢的搭配的概率又是多少? 21.(本题满分9分)如图,已知:□ABCD 的对角线相交于点O ,AP ∥DB ,PB ∥AC . (1)四边形AOBP 是什么四边形?证明你的结论;(2)当平行四边形ABCD 是何种四边形时,四边形AOBP 是菱形?正方形?B DAB C DO22.(本题满分81 3 11 13 15 17 19 27 29 31 33 35 43 45 47 49 51 53 55 57 59 61 63…(1)十字框中的五个数的和与中间数23有什么关系?(2)设中间的数为a ,用代数式表示十字框中的五个数之和;(3)若将十字框上、下、左、右平移,每次可框住另外五个数,这五个数还有这种规律吗?(4)十字框中的五个数之和能等于2010吗?若能,请写出这五个数,若不能,请说明理由.23.(本题满分10分)如图,点P 是圆上一个动点,弦AB=3,PC 是∠APB 的平分线,∠BAC =30°.(1)当∠PAC 等于多少度时,四边形PACB 有最大面积?最大面积是多少?(不必证明) (2)当∠PAC 等于多少度时,四边形PACB 是梯形?(不必证明)24.(本题满分12分)某商场计划将进价为30元的玩具以40元售出,这样平均每月能售出600个.调查表明:这种玩具的售价每上涨1元,其销售量就减少10个. (1)为了实现平均每月10000元的销售利润,这种玩具的售价应定为多少元?(2)10000元的利润是否为最大利润,如果是,请说明理由;如果不是,请求出最在利润,并指出此时玩具的售价应定为多少元? (3)分析并回答售价在什么范围内商家就可获得利润.25.(本题满分12分)如图,抛物线y =ax 2+bx 过点A (4,0),正方形OABC 的边BC与抛物线的一个交点D ,点D 的横坐标为3,点M 在y 轴负半轴上,直线l 过D 、M两点且与抛物线的对称轴交于点H ,tan ∠OMD =31.(1)写出a ,b 的值:a =___,b =___,并写出点H 的坐标(___,___); (2)如果点Q 是抛物线对称轴上的一个动点,那么是否存在点Q ,使得以点O 、M 、Q 、H 为顶点的四边形是平行四边形?若存在,求出点Q 的坐标;不存在,请说明理由.26.(本题满分12分)下图中,图(1)是边长分别为34和3ABC 和C ′D ′E ′叠放在一起(C 与C ′重合).(1)操作:固定△ABC ,将△C ′D ′E ′绕点C 顺时针旋转30°得到△CDE ,连接AD 、BE 、CE 的延长线交AB 于F (图(2));探究一:在图(2)中,线段BE 与AD 之间有怎样的大小关系?试证明你的结论.(3)操作:图(1)中△C ′D ′E ′固定,将△ABC 移动,使顶点C 落在C ′E ′的中点,边BC 交D ′E ′于点M ,边AC 交D ′C ′于点N ,设∠ACC ′=α(30°<α<90°)(图(4));探究二:在图(4)中,线段C ′N ·E ′M 的值是否随α的变化而变化?如果没有变化,请你求出C ′N ·E ′M 的值,如果有变化,请你说明理由.(2)操作:将图(2)中的△CDE ,在线段CF 上沿着CF 方向以每秒1个单位的速度平移,平移后的△CDE 设为△PQR (图(3));探究三:设△PQR 移动的时间为x 秒,△PQR 与△ABC 重叠部分的面积为y ,求y 与x 之间的函数解析式,并写出函数自变量x 的取值范围.A B C D E C ( )A BE DC C ( )F A B C F P RQAB(1)(2)(3)(4)C DEC ( )A BEDC C( )FAB C FPR Q ABC C DE MN (1)(2)(3)(4)(3) B C D E C ()A BE D C C ( )FB C DE MN(1)(2)(3)(4)(4)学校_________考号__________班级______姓名______座号____密封线内禁止答题密封线密封线内禁止答题2007厦门一中模拟试卷(3)答题卡登 分 表BC DEC( )(1)AC CDE MN(4)。

【3套试卷】厦门市中考模拟考试英语试题

【3套试卷】厦门市中考模拟考试英语试题

中考第一次模拟考试英语试题英 语(一)(考试时间:120 分钟 满分:150 分)注意: 请把所有答案填涂或书写到答题卡上!请不要错位、越界答题! 在本试题上答题无效。

I. 听力(共三节,20 小题,每小题 1.5 分,满分 30 分)第一节 听句子。

听下面五个从每小题所给的三幅图中选出与句子内容相符的选项。

(每个句子读两遍) 1.2.3.4.5.第二节听对话。

听下面七段对话,从每小题所给的A、B、C 三个选项中选出正确答案。

(每段对话读两遍)听第1段对话,回答第7小题。

6. What’s the weather like tomorrow?A. Cloudy.B. Rainy.C. Sunny.听第2段对话,回答第7小题。

7. Who is a driver?A. David.B. David’s father.C. David’s cousin.听第3段对话,回答第8小题。

8. Where are the two speakers?A. In a bank.B. In a restaurant.C. In a park.听第4段对话,回答第9小题。

9. Where is the post office?A听第5段对话,回答第1010. What’s wrong with the young man?A. Have a headache.B. Have a fever.C. Have a cough.11. How long has he been like that?A. Two days.B. Three days.C. Four days.听第6段对话,回答第12、13小题。

12. When is Grandma’s birthday?A. May 11th.B. May 12th.C. May 13th.13. What will they do for Grandma’s birthday?A. Make a cake.B. Make a card.C. Make a kite.听第7段对话,回答第14、15小题。

2007年厦门一中英语科中考模拟试卷十

2007年厦门一中英语科中考模拟试卷十

2007年厦门一中英语科中考模拟试卷十(满分:150分;考试时间:120分钟)本试卷分为两大部分,第一部分(1-75小题)为选择题,考生需将答案用2B铅笔填涂在答题卡上;从第76题(即听力的第Ⅳ题)开始为非选择题,考生将答案书写在答题卷上。

第一部分(选择题)(一)听力测试(共30分,每小题1分)Ⅰ.Listen and choose the right pictures.(听音,选择符合内容情景的图片。

听两遍)1.A. B. C.2.A. B. C.3.A. B. C.4.A. B. C.5.A. B. C.Ⅱ. Listen to the dialogues and choose the right answers to the questions you hear.(听简短对话,然后挑选最佳答案回答所听到的问题。

听两遍)6. A. Got up early this morning. B. Went to bed late last night.C. Worked hard this morning.7. A. On foot. B. By bus. C. By bike8. A. Sunny. B. Cloudy. C. Rainy.9. A. Their school. B. Their lessons. C. Environment.10.A. 60 dollars. B. 120 dollars. C. 30 dollars.11.A.Women’s Day. B. Teachers’ Day. C. Children’s Day.12.A. Yes, they do. B. We don’t know. C. No, they don’t13.A. In the street. B. In a red car. C. In the police office.14.A. Every ten minutes. B. Every seven minutes. C. Every three minutes.15.A. Yes, she is the first. B. No, she is the third. C. No, she is the fourth. Ⅲ. Listen to the dialogues or passages and choose the right answers to Question l6~20. (听一篇较长对话或一篇短文,然后选择正确答案作答16~20小题,听两遍)Text A16. Meimei asks Bill to _________ .A. practice basketballB. have dinner with her familyC. have baseball practice17. The basketball practice lasts ________ .A. one hourB. an hour and a halfC. two hoursText B18. Jack got his money _______ .A. every monthB. every weekC. every half month19. What happened this month?A. Jack got more money.B. Jack got enough money.C. Jack got less money.20. From the story we know that ______ .A. the manager believed JackB. Jack wasn’t an honest (诚实) man.C. Jack was an honest man.注意:请将76--85的答案书写在答题卷上。

2007年中考英语模拟试卷(含答案)

2007年中考英语模拟试卷(含答案)

2007年中考英语模拟试卷第I卷一、根据对话或提示情景选择正确答案:(5%)( ) 1. ----- _____ to Beijing?----- Yes, and I will be back next week.A. Have you goneB. Have you beenC. Are you goingD. did you go ( ) 2. -----Your dress is very beautiful, Mary.----- _____ .A. Not at allB. Just so-soC. No, it isn’tD. Thank you ( ) 3. ----- That’s $50, please.----- _____ .A. Yes, pleaseB. Not today, thanksC. Here you areD. Fine, thanks ( ) 4. ----- What do you think of the song?----- _____ .A. I like it, tooB. I like music very muchC. With pleasureD. It sounds sweet( ) 5. ----- _____ ?----- Orange, I think.A. What is itB. How is the foodC. What colour do you think of itD. Is there any fruit around here二、单项选择:(20%)( ) 6. There are quite a few old books on the shelf, but _____ of them is useful to him.A. bothB. allC. neitherD. none( ) 7. The lift _____ , so we had to walk up the stairs.A. was broken downB. were broken downC. broke downD. broke( ) 8. They were very happy to _____ the League.A. take part inB. joinC. go in forD. join in( ) 9. They’re late. The film _____ for 5 minutes.A. has begunB. has startedC. has been onD. started ( )10. Many girls would like to _____ shirts in summer.A. put onB. dressC. haveD. wear( )11. _____ important news you’ve told me!A. How anB. HowC. What anD. What( )12. These exercises are not difficult.This is ______ I can finish doing them in a short time.A. becauseB. because ofC. whyD. as( )13. We find _____ important to use a foreign language well.A. thatB. itC. thisD. its( )14. Sand y’s pictures will be _____ exhibition in our school next week.A. atB. ofC. onD. in( )15. This pair of trousers is _____. Can I _____?A. enough cheap, try on themB. cheap enough, try them onC. enough cheap, try on itD. cheap enough, try it on( )16.Our team ______ theirs by the score 2-1 in the final football match.A. wonB. hitC. beatD. failed( )17.Digital cameras are becoming more and more popular, but some still ______ too much.A. payB. spendC. takeD. cost( )18. The more exercise you take, the ______ you will be.A. weakerB. healthierC. luckierD. worse( )19. The dinner didn’t start ______ all the friends arrived.A. whenB. whileC. untilD. if( )20. -----Could you tell me ______________?----- It’s about ten minutes’ ride.A. where is your schoolB. how far your school is from hereC. when do you go to schoolD. how far is your school from here ( )21. -----What's one -fourth and a half, do you know?----- Yes, it's _____.A. two-sixthsB. three-fourthsC. one-threeD. three-sixths ( )22. This is song I’ve told you about. Isn’t it beautiful one?A.the /the B.a/a C.the /a D.a /the( )23. I like this silk dress ,and it so soft and comfortable.A.is feeling B.feels C.has felt D.is felt( )24. Aunt Li often asks her son too much meat. It's bad for his health.A.don't eat B.not to eat C.not eat D.to not eat( )25. Please don’t stand up in class until you _________.A. were told toB. are toldC. are told toD. were told三、完形填空:(15%)Bill Gates’ friends knew that he was different even when they were children. One of them said, “We all knew that Bill was 26 than us. Sometimes we could not understand him.”Bill was also 27 of his classmates in maths and science, 28 his parents sent him to Lakeside—a boy’s school for 29 students. It was Seattle’s 30 school.In 1968, the school made a decision that changed 31 Bill Gates’ life. In thatschool, money 32 mainly by parents, which could make the school 33 and use it through a teletype machine(电传打字机). The students typed in a few words on the teletype machine and a few seconds later the computer typed back to students. Bill Gates 34 it at once. From then on, 35 could stop Bill 36 it. 37 he was free, he would run to the computer room to use the machine. He became 38 excited about it that he soon was much better than his teachers in knowledge of computer.At fourteen, Bill was already writing 39 for the computer. And they 40 in what was to become Bill’s second language, BASIC.( )26.A.worse B. richer C. cleverer D. bright( )27. A. top B. worst C. weak D. well( )28. A. but B. so C. yet D. when( )29. A. American B. poor C. rich D. excellent( )30. A. farthest B. most famous C. biggest D. most beautiful ( )31. A.13 years old B. 13-year old C.13-year-old D. 13 year old ( )32. A. are given B. is given C. was given D. was sent ( )33. A. having a computer B. to have a teletype machineC. have a computerD. have a teletype machine( )34. A. becomes interested in B. was afraid ofC. was interested inD. looked forward to( )35. A. nothing B. everything C. something D. anything( )36. A. to study B. study C. for studying D. from studying ( )37. A. Sometimes B. Whenever C. Wherever D. However ( )38. A. such B. very C. so D. much( )39. A. American fables B. short programmesC. funny storiesD. some words( )40. A. were made B. wrote C. were writing D. were written 四、阅读理解:(30%)When most people think of the Olympics, they don’t think of science. But in the US A, each year, students take part in a kind of competition called the Science Olympiad.It has a lot of different events. Students go there to show how much they know about the science of music, biology, chemistry and others. My best event is forestry (森林学). This time, I went to the Olympiad with my school’s team. We had worked hard, but this was the state competition. It would be hard to win.The Olympiad was out of town, so we got to ride on a bus and stay in a hotel for a night. The Olympiad was in three big rooms. When we got there, we set up our team’s “camp” off to one side. The big day had come at last! First, I went to watch the tower building compet ition. That’s when students build small towers and put heavy things on top of it. They hope they can hold them up. One of my schoolmates wasputting things on her tower. She was nervous, and in the end it was too heavy for her tower to hold it---it broke! I felt bad for her. After lunch, I helped some teammates with their events. One was geography, and the other was history. I don’t know much about those things, so I just watched my teammates do most of the work. At last, it was time for my favorite event---forestry. Another student was also in the forestry event. The rules were easy. We had to look at more than 40 different kinds of leaves and find out which plants they were from. We also had to answer some questions about the uses of each leaf. I knew almost all of the leaves and could answer most of the questions. I had spent more than a month studying on the Internet to get ready. At the end, it was time for the awards (颁奖), l was nervous, because the forestry awards were last. We won second place in the whole state! A nice man gave me a medal and smiled at me.I had a great time at the Science Olympiad. I can’t wait for next year!41. The writer felt _______ about the competition.A. nervousB. excitedC. sadD. bad42. We know that _______.A. you know a lot about biology if you’re good at forestryB. it’s the first time for the writer to be in the competitionC. the writer had to do some experiments in the competitionD. the state competition lasted several days43. The writer took part in the competition _______.A. in the morningB. at noonC. in the afternoonD. at night44. The writer_______ at the Science Olympiad.A. won the first prizeB. lost the state competitionC. enjoyed himselfD. got 40 different kinds of leaves(B)From this year, new electronic(电子的) cards will take the place of the plastic identity cards (ID cards) which are carried by all the Chinese citizens over 16.The new ID card has a microchip(微芯片). Personal(个人的) information will be locked into the card so that people won’t be able to use false identities.China’s plastic ID cards came into use 18 years ago, and a similar system(相似的系统) is used in many other countries. However, the information on a card is different from nation to nation. Most ID cards show the holder’s name, sex, date of birth and photo, as well as his or her number.Germany, France and Spain all use ID cards, but some nations don’t like the idea, such as the USA, Canada, New Zealand, Australia and Britain. They have no national ID cards. However, some of the countries have ID cards for special uses. For example, Australia and the USA use a driving license to identify people.ID cards are carried for many reasons. Now the USA, Britain and some other countries are considering a national ID system as a way of preventing possible terrorist attacks(恐怖袭击).45. A Chinese citizen doesn’t hold an ID card until he or she is _____ years old.A. 14B. 16C. 17D. 1846. Which of the following is the disadvantage(缺点) of the plastic ID cards? .A. They’re easier to fakeB. They can’t be used widelyC. They are not importantD. They’re not modem47. The underlined word “considering” in the passage means .A. thinking aboutB. talking aboutC. looking afterD. finding out48. Which of the following is true? .A. ID systems can stop attacksB. Britain has its own national ID system nowC .Not all the information on ID cards of different countries is the sameD. All the personal information will be kept in the microchipCNew rules and behaviour standards(行为规范)for middle school students came out in March. Middle school is going to use a new way to decide who the most excellent students are. The bes t students won’t only have high mark s. They will also be kids who don’t dye(染)their hair, smoke or drink. The following are some of the new rules.Tell the truth. Have you ever copied someone else’s work on an exam? Don’t do it again! That’s not something an honest(诚实的)student should do. If you have played computer games for two hours in your room, don’t tell your parents you have done homework.Do more at school. Good students love animals and care for other people. April is Bird-Loving Month in China. Is your school doing anything to celebrate? You should join! That way, you can learn more about animals and how to protect them. When more people work together, it makes it more fun for everyone.Have you ever quarreled with your teammates when your basketball team lost? Only working together can make your team stronger. Be friendly to the people you are with. Try to think of others, not only yourself.Be open to new ideas. Have you ever thought that people could live on the moon? Maybe you’ll discover Earth someday. Don’t look down on new ideas. Everyone’s ideas are important. You should welcome them, because new ideas make life better for everyone.Protect yourself. Has someone ever taken money from one of your classmates? Don’t let it happen to you. If you have to go home late, you should let your parentsknow.Use the Internet carefully. The Internet can be very useful for your studies. But some things on the Internet aren’t for kids, so try to look at Web pages that are good for you. You can use the Web for fun or homework. Can’t you find any good Web sites for children? Here are some: ( )49. The school new rules will help kids by telling them ______.A. how they can study wellB. what they should do at schoolC. what is right and what is wrongD. how they can protect themselves( )50. According to the passage , which of the following is NOT TRUE?A. Take care of yourself when you are out.B. Tell the truth, even when you are wrong.C. Keep some animals to protect them.D. Use the Internet, but keep away from bad things.( )51. The main idea of the fourth paragraph is about ______.A. making the team strongerB. working together with othersC. being a good friend to othersD. getting on well with others ( )52. The passage tells us how to ______.A. be a good studentB. do more at schoolC. care for othersD. use the InternetDChinese Wang Meng won the women's 500m short track speedskating Wednesday night, February 15, 2006, getting China's first gold medal at the Turin Winter Olympic Games. This is China's third Winter Olympic gold with Yang Yang having won two at Salt Lake City, in 2002. Like China’s Athens Olympic champion Liu Xiang, Wang jumped to the podium and waved excitedly to the cheering crowd.“I was greatly nervous tonight,”Wang said, "My run was not very good from the beginning. My coach has been encouraging me all the time--telling me to trust myself. I followed the advice and I made it today." Yi Min, head coach of the Chinese women's team, said he was worried before the semi-finals because Wang hadn't done very well in the quarters. "Wang Meng seemed to be a little nervous and was not herself," Yin said. "She should have won more easily."( )53. How many Winter Olympics gold medals has China got so far according to this passage??A. None.B. OneC. TwoD. Three( )54. What does the word champion mean in Chinese?A.运动员B.冬奥会C. 冠军D. 教练( )55. According to this passage, which of the following is NOT TRUE?A. This Winter Olympic Games are held in Turin.B. Wang Meng did very well from the beginning.C. Yi Min’s adivce helped Wang Meng a lot.D. Wang Meng felt a little nervous and won the game with difficulties.第II卷一、词汇:(15%)A.根据汉语或英文句意写出句中所缺单词:56.You can keep the book for a week, but you can’t _______ it to others.57. Yangyang was caught in the rain and had a high ___________.(体温)58. He hasn’t decided _______ to go or not.59. _________(土豆) are often grown in the north of our country.60. More traffic __________(事故) happen every year because of driving carelessly.B. 用方框中所给单词的适当形式填空。

2007厦门一中中考模拟试卷(2)

2007厦门一中中考模拟试卷(2)

2007厦门一中中考模拟试卷(2)考生须知:1. 解答的内容一律写在答题卡上,否则以0分计算. 交卷时只交答题卡.2. 作图或画辅助线要用0.5毫米的黑色签字笔画好.一、选择题(本大题共7小题,每小题3分,共21分,每小题有且只有一个正确答案) 1. 若-5的相反数是a ,则a 是A.5B.51-C.51D.-5 2. 下列运算中正确的是A. 824a a a =⋅ B. 226)3(a a = C. 325a a a =- D. a a a 426=-3. 化简20的结果是A. 25B. 52C. .D. 544. 某同学把下图所示的几何体的三种视图画出如下(尺寸误差不计)在这三种是图中,其正确的是A.①②③;B.①③;C.②③;D. ①② 5. 下列各图中,不是中心对称图形的是6. 某闭合电路中,电源电压为定值,电流I(A)与电阻R(Ω)成反比例,如图表示的是该电路中电流I 与电阻R 之间函数关系的图象,则用电阻R 表示电流I 的函数解析式为A. RI 6=B. R I 6-= C. RI 3= D. RI 2=7. 矩形ABCD 中的顶点A 、B 、C 、D 按顺时针方向排列,若在平面直角坐标系内, B 、D 两点对应的坐标分别是(2, 0), (0, 0),且 A 、C 两点关于x 轴对称.则C 点对应的坐标是A .(1, 1) B. (1, -1) C. (1, -2) D. (2, -2)二.填空题(本大题共10小题,每小题4分,共40分)8. 方程x 2-1=0的解是_____________.9. 函数11-=x y 的自变量x 的取值范围是_____.10. 用科学记数法表示:0.000328=_________.11. 如图,在△ABC 中,E 、F 分别是AB 、AC 的中点,若EF=1cm ,则BC= ______cm.12. 分解因式: a 2-4= ________.13. 一个口袋中放有20个球,其中红球6个,白球和黑球各若干个,每个球除了颜色以外没有任何区别.小王通过大量反复的实验(每次取一个球,放回搅匀后再取第二个)发现,取出黑球的频率稳定在14左右.由此可估算出袋中黑球的个数为________个;白球的个数为________个.14. 若关于x 的方程x 2+2x+k+1=0有实数根,则k 的取值范围是_______. 15. 如图,某传送带的一个转动轮的半径为20cm ,当物体从A 传送20cm 至B 时,那么这个转动轮转了 _________ 度.16. 如图,粮仓顶部是圆锥形,这个圆锥的底面圆的周长为36m ,母线长为8m ,为防雨需在粮仓顶部铺上油毡,需要铺油毡的面积是 m 2。

福建省厦门第一中学2007—2008学年度第一学期期末考试八年级英语试卷

福建省厦门第一中学2007—2008学年度第一学期期末考试八年级英语试卷

福建省厦门第一中学2007—2008学年度第一学期期末考试八年级英语试卷(满分:120分考试时间:90分钟)注意:本试卷选择题共65题,答案填涂在答题卡上,非选择题答案写在答题卷上。

第一部分:听力测试(共20分,每小题1分)I. 听对话,选择与对话内容相关的一幅图画。

每组对话读两遍。

1.A B C2.A B C3.A B C4.A B C5.A B CⅡ. 听对话,根据内容选择能回答所提问题的最佳选项。

对话读两遍。

6. What is Mr. Wang going to do?A. He is going to write a letter.B. He is reading a letter.C. He is going to mail letters.7. Where is the Bank of China?A. It’s on the left side of Holly Road.B. It’s on the left side of the Holland Road.C. It’s on the right side of the Holland Road.8. What’s near the river?A. So many people.B. Many banana trees.C. So many monkeys.9. How far is South Street?A. To the second turning on the left.B. It’s not far away.C. It’s about five minutes’ walk.10. Why do they like spring?A. Because it’s quite warm.B. Because it’s not too cold, and not too hot.C. It’s sunny and warm.Ⅲ. 听短文,根据其内容选择最佳答案完成下列各句。

厦门一中中考英语模拟试卷

厦门一中中考英语模拟试卷

2007年厦门一中英语科中考模拟试卷二(满分:150分;考试时间:120分钟)考生须知:本试卷分为两大部分,第一部分(1-80小题)为选择题,考生需将答案根据要求填涂在答题卡上;从第80题(即听力的第Ⅳ题)开始为非选择题,考生将答案书写在答题卷上。

第一部分(选择题)(一)听力测试(共35分,每小题1分)Ⅰ. Listen and choose the right pictures.(听音,选择符合内容情景的图片。

听一遍)1.A B C2.A B C3.A B C4.A B C5.A B CⅡ. 对话理解: 根据你所听到的对话内容和所提问题, 选择正确的答案。

(听两遍)6. A. Thirteen years ago. B. Thirty years ago. C. Three years ago.7. A. A book and a schoolbag. B.Two books and a schoolbag.C. A book and two schoolbags.8. A. It’s next Saturday. B. It’s next Sunday. C. It’s last Saturday.9. A. In Kate’s school. B. At Uncle’s Wang’s company. C. On Kate’s way to school.10. A. She wants the man to visit the museum with her.B. She wants the man to see a film with her.C. She wants the man to go to a concert with her.11. A. Swimming. B. Surfing. C. Diving.12. A. The evening is on the way. B. The rain is coming. C. It’s raining heavily.13. A. A man is badly hurt. B. There is an accident. C. The police have stopped the traffic.14. A. In the classroom. B. In the supermarket. C. In the cinema.15. A. She is sleeping. B. She is reading. C. She is drawing.Ⅲ. Listen to the dialogues or passages and choose the right answers to Question 16-25.(听较长对话或短文,选择正确答案作答16-25小题. 听两遍)Text 116. What’s the boy looking for?A. His shoes.B. His clock.C. His socks.17. Where can the boy find the socks?A. In the sitting –room.B. In the classroom.C. In the bedroom.Text 218. What’s Tom’s telephone number ?A. 6534668B. 6453688C. 654368819. What are they going to do next Sunday?A. Have a picnic.B. Play football.C. See a film.20. Where will Lucy put the message ?A. On Lucy’s desk.B. On Tom’s desk.C. On Mary’s desk.Text 321. Where did Mrs. White want to go ?A. The cinema.B. A TV station.C. A shop.22.What was her problem?A.Her dog wanted to go to the movies.B.Her dog did not like the movie.C.Her dog would bark if she left it home.23. What was her good idea?A.She took her dog in baby clothes into the cinema.B.She gave her dog a new name.C.She never let her dog make a sound.24. Why were the people laughing when she left?A. They like her dog.B. They saw a tail out of the clothes of the “baby”.C. They saw a tail out of her clothes.25. What did Mrs. White dress Puppy?A.She dressed Puppy in red sock, jeans and a beautiful hat.B.She dressed Puppy in red socks, a jacket and a beautiful little cap.C.She dressed Puppy in red socks, a jacket and a beautiful little hat.注意:请将第Ⅳ题的答案书写在答题卷上。

2007年第一次中考模拟考试试卷(英语)

2007年第一次中考模拟考试试卷(英语)

2008年初中毕业生学业考试温馨提示:请检查你的试卷,然后开始答题。

所有答案要求写在答题卷上。

注意对准题号,交卷时只交管题卷。

祝你好运!一、听力(本题有15小题,第一节每小题1分,第二、第三节每小题2分,共25分)第一节:听小对话,请从A、B、C三个选项中选择符合对话内容的图片。

1. What is Jim doing now?2. Where is David now?3. How will they travel to Tibet?4. What animal do they want to see?5. Which ad may help Joe?第二节:听小对话,请从A、B、C三个选项中选择最佳的选项。

6.What would the boy do if he saw a traffic accident?A. tell the teacher about itB. call the policeC. Ask the friends for help7. What does Gina want to be?A. an artistB. an actorC. a college student8. How did the man know about the weather?A. By listening to the radioB. By watching TVC. By reading newspaper9. Which of the following would Mark like to join?A. The school bandB. The English clubC. The tennis club10. What does the man think of the film?A. Very good B .Just so-so C. Very bad第三节:听独白,请根据提问从A、B、C三个选项中选择正确的选项,完成信息记录表。

福建省厦门第一中学2007-2008学年度八年级英语第二学期期中考试试卷

福建省厦门第一中学2007-2008学年度八年级英语第二学期期中考试试卷

某某省某某第一中学2007-2008学年度八年级英语第二学期期中考试试卷(满分:120分考试时间:90分钟)注意:本试卷分为选择题(1-60小题)和非选择题(61—83小题及短文写作)。

考生需看清楚各小题的序号,将选择题(1-60小题)的答案用2B铅笔填涂在机读卡上, 将非选择题(61—83小题及短文写作)的答案用水笔或圆珠笔书写在试卷第9—10页的答题卷上。

第一部分:听力测试(共20分,每小题1分)I. 听对话,选图片。

(共5小题,每小题1分,满分5分)你将听到5段对话和5个问题,每段对话读2遍,每个问题读2遍。

请在每小题所给的A、B、C 三个选项中选出最佳选项。

1.A B C2.A B C3.A B C4.A B C5.A B CⅡ. 听对话,选答案。

(共5小题,每小题1分,满分5分)你将听到2段对话,每段对话后有几个小题。

每段对话读2遍,每个问题仅读1遍。

请在每小题所给的A、B、C 三个选项中选出最佳选项。

6. When did Bob move to France?A. In 1993.B. In 2001.C. In 2005.7. Where did Bob’s father find a good job?A. In Paris.B. In London.C. In Beijing.8. What’s the weather like today?A. Cloudy.B. Nice.C.Windy.9. What don’t they bring?A. Chocolates.B. Bread.C. Books.10. When are they going to have a piic?A. On Sunday.B. On Saturday.C. On Friday.Ⅲ. 听短文,选答案。

(共5小题;每小题1分,满分5分)你将听到1篇短文和5个问题,短文读2遍,每个问题仅读1遍。

请根据短文内容,在每个小题所给的A、B、C 三个选项中选出最佳答案。

厦门一中07-08上期中高一英语 1

厦门一中07-08上期中高一英语 1

福建省厦门第一中学2007—2008学年度第一学期期中考试高一年英语试卷第Ⅰ卷(共100分)第一部分:听力(共两节,满分20分)第一节(共5小题;每小题1分,满分5分)听下面5段对话。

每段对话后有一个小题。

从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。

听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读一遍。

1. What is the man’s favorite sport?A. Tennis.B. Running.C. Football.2. What will the woman probably do next?A. Leave for home.B. Buy new locks.C. Check the language lab.3. What does the woman suggest Terry do?A. Try to be in the class more often.B. Take the class next term.C. Try to get the work done.4. What does the woman mean?A. The man should say sorry.B. The man doesn’t need to say sorry.C. The man should say nothing.5. What does the man say about the food?A. It is not enough.B. It is not cooked enough.C. It is well cooked.第二节(共15小题;每小题1分,满分15分)听下面5段对话。

每段对话后有一个小题。

从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。

听完每段对话后,你都有15秒钟的时间来回答有关小题和阅读下一小题。

厦门一中2007—2008学年上期末考试(初一英语)

厦门一中2007—2008学年上期末考试(初一英语)

福建省厦门第一中学2007—2008学年度第一学期期末考试七年级英语试卷(满分:120分;考试时间:90分钟)命题教师:林晓艳审核教师:严文珍2008.1考生须知:本试卷分为选择题(1-70小题)和非选择题(71—94小题及短文写作)。

考生需看清楚各小题的序号,将选择题(1-70小题)的答案用2B铅笔填涂在机读卡上, 将非选择题(71—94小题及短文写作)的答案用水笔或圆珠笔书写在试卷第9—10页的答题卷上。

(一)听力测试(共20分, 每小题1分)Ⅰ. 听句子选图:请从A、B、C三幅图中选出与句子内容相符的图画,句子念两遍。

1.A B C2.A B C3.A B C4.A B C5.A B CⅡ. 情景反应:听句子, 选择适当的应答。

共5句, 每句念两遍。

6. A. Y ou’re welcome. B. The same to you. C. I’m sure.7. A. I t’s Thursday. B. It’s 9 o’clock. C. It’s June 10th.8. A. It’s sunny. B. It’s not very easy. C. It’s still early.9. A. Good idea! Let’s go. B. This way, please. C. Not at all.10.A. Size M. B. The blue one. C. The cotton one.Ⅲ. 听5段小对话(各两遍), 以及每个对话后的问题(一遍), 然后选择答案回答问题。

11.A. On the floor. B. Under the floor. C. On the table.12.A. Yes, he does. B. No, she doesn’t. C. No, he doesn’t.13.A. Yes, she does. B. No, she doesn’t. C. We don’t know.14.A. Salad. B. Eggs. C. Apples.15.A. Yes, it is. B. No, it isn’t. C. We don’t know.Ⅳ. 短文理解:听一段短文, 然后选择答案完成句子。

2007届福建省厦门一中九年级英语第一次月考试卷 人教新目标版

2007届福建省厦门一中九年级英语第一次月考试卷 人教新目标版

2007届福建省厦门一中九年级英语第一次月考试卷(考试范围:九年级Units 1-4)(满分:150分;考试时间:120分钟)考生须知:本试卷分为两大部分,第一部分(1-75题)为选择题,考生需将答案根据要求填涂在答题卡上;从第76(即听力的第Ⅴ题)开始为非选择题,考生将答案书写在答题卷上。

第一部分(选择题)(一)听力测试(共30分,每小题1分)Ⅰ.听对话,根据对话内容选出相应的图片。

(听两遍)1.A B C2.A B C3.A B C4.A B C5.A B CⅡ. 听对话和问题,选择正确的答案。

(听两遍)6. A. A doctor. B. A nurse. C. A volunteer.7. A. Dance music. B. Country music. C. Classical music.8. A. Home. B. To the hospital. C. To school.9. A. Using the computer. B. Repairing the computer. C. Buying a computer.10. A. Discuss a film. B. Make flashcards. C. Have a party. Ⅲ. 听对话,根据所听到内容选择正确的答案。

(听两遍)听下面一段对话,回答11-12两小题。

11. Gina can’t play tennis this afternoon, because _____________ .A. she has to talk with Professor BlackB. she has to take a maths testC. she has to finish a paper12. The boy wants to ____________ for Gina.A. teach her how to play tennisB. help her with her mathsC. give her advice on how to study well听下面一段对话,回答13-15三个小题。

2007厦门一中中考模拟试卷(7)(含答案).doc

2007厦门一中中考模拟试卷(7)(含答案).doc

2007厦门一中中考模拟试卷(7)一、选择题:(本大题有7题,每小题3分,共21分)1. 请在下列数据中选择100张100元的新版人民币的适当厚度为 ( )A 9毫米B 9厘米C 9分米D 9米 2. 实数2,sin30°,711, 0.1414,3.14,39,中,无理数的个数是( )A 、2个B 、3个C 、4个D 、5个3. 下列平面图形中,既是轴对称图形,又是中心对称图形的是 ( )4. 用反证法证明:“三角形中不能有两个角是钝角”,先应当假设这个三角形中( ). A 、不能有钝角 B 、有一个角是钝角C 、有两个角是钝角 D 、有三个角是钝角 5. 下列图形中,( )是四棱锥的三视图.6. 下面是一个长方体的展开图,其中错误的是 ( )7. 两个受力面积分别为S A(米2)、S B (米2)(S A、S B 为常数)的物体A 、B ,他们所受压强P (帕)与压力F) A. S A=S B B. S A > S B C. S A < S B D. S A 二、填空题:(本大题有10小题,每题4分,共40分) 8. -3的倒数是_________, 相反数是_____________.9. 如图,在△ABC 中,D 、E 分别为AB 、AC A B CD A.正视图左视图俯视图正视图左视图俯视图正视图左视图俯视图正视图左视图俯视图A B C D已知BC= 4cm,则DE=_____cm.10.如图,等边三角形ABC内接于⊙O,P是⌒AB上的一点,则∠APC=_________度11.右图是一个数值转换机的示意图,若输入x的值为3,y的值为-2时,则输出的结果为:_________________.12.两地的实际距离为200米,地图上的距离为2厘米,这张地图的比例尺为__________.13.如图长方体AC1中,与面AC垂直的棱有条;与面BC1平行的面有个;与面AB1垂直的面有个.14.河堤的横断面如图所示,斜坡AB的长为20米,斜坡AB的坡度3:1i,坝的堤高BC是________米.15.甲、乙两队学生绿化校园,如果两队合作,6天可以完成;如果单独工作,甲队比乙队少用5天,求两队单独工作各需多少天完成?若设甲队单独工作需x天完成,则依题意得到的方程是______________.16.从前有甲、乙两个庄主,甲庄主的土地大约是乙庄主的4倍,土地的形状都接近正方形.有一天,两个庄主打赌,乙庄主说:“我骑马围自己的土地跑一圈,要一个半小时,围你的土地跑一圈,只要三个半小时足够.”甲庄主不信,说:“如果你三个半小时前跑回来,我这个庄园归你;如果你跑不回来,那么你的庄园归我.”乙庄主说:“一言为定.”你说,谁是胜利者?答:______________.17.四个容量相等的容器形状如图所示,以同一流量的水管分别注水到这四各容器,所需时间都相同,如图所列图像显示注水时容器水位h与时间t的关系.请按容器A、B、C、D的顺序,依次写出相应图像的序号_______________.三、解答题:(本大题有9题,共89分)A B C D(1)(2)(3)(4)A BCDA1C1B1D1ABC18.(8分)计算:02)14.3(60sin 241)2(32-+︒-⨯-+-π. 19.(8分)先化简代数式:222,21,2212222a b a ab a a b b a ab b --+÷=-=---+其中 , 然后请你自取一组合适的a 、b 的值代入求值。

2007厦门一中中考模拟试卷(1)(含答案).doc

2007厦门一中中考模拟试卷(1)(含答案).doc

2007厦门一中中考模拟试卷(1)一、选择题(每小题3分,共21分)1、-2的绝对值是( )2、图1所示的几何体的左视图是( )3、下列图形中,不是中心对称图形的的是( )4、在某次数学测验中,随机抽取了10份试卷,其成绩如下:85,81,89,81,72,82,77,81,79,83.则这组数据的众数、平均数与中位数分别为( )A.81,82,81B.81,81,76.5C.83,81,77D.81,81,815、如果一定值电阻R两端所加电压为5伏时,通过它的电流为1安,那么通过这一电阻的电流I随它两端电压U变化的图象是 ( )A. B. C. D.6、甲、乙二人同时工作,甲做完40个零件时,乙做完50个零件,如果乙每小时比甲多做2个零件.设甲每小时做x个零件,则下列方程正确的是()7、在梯形ABCD中,AD//BC,AC与BD相交于点O.如果AD∶BC=1∶3,那么下列结论中正确的是()A.S△COD=9S△AOD. B.S△ABC=9S△ACD.C.S△BOC=9S△AOD. D.S△DBC=9S△AOD.二、填空题:(每小题4分,共40分)8、计算121-⎪⎭⎫ ⎝⎛=__________. 9、如图是一口直径AB 为4米,深BC 为2米的圆柱形养蛙池,小青 蛙们晚上经常坐在池底中心O 观赏月亮,则它们看见月亮的最大视角∠COD= 度,(不考虑青蛙的身高).10、如果x=1是方程x 2+kx+k-5=0的一个根,那么k 的值等于______.11、如图,长方体中,与面AA ′D ′D 垂直的棱共有____条.12、若点A (7,y 1)、B (5,y 2)在双曲线xy 2=上,则y 1与y 2的大小关系是:y 1 ___ y 2. 13、今年6月5日是第34个世界环境日,中国定的主题是“人人参与,创建绿色家园”.这天某市环保局向金鸡亭小区居民发放了500只环保布袋,以减少使用塑料袋产生的白色污染.为了了解塑料袋白色污染的情况,某校七(9)班的同学对有2500户居民的某小区的依此为样本,估计这个小区一天丢弃塑料袋总数大约是 个14、分解因式:=-355x x .15、一条弦把圆分为2∶3的两部分,那么这条弦所对的圆周角的度数为______.16、如图,以圆柱的下底面为底面,上底面圆心为顶点的圆锥的母线长为4,高线长为3,则圆柱的侧面积为_______________ . 17、如图⑴,将边长为2cm 的两个互相重合的正方形纸片按住其中一个不动,另一个绕点B 顺时针旋转一个角度,若使重叠部分的面积为433cm 2,则这个旋转角度为________度.如图⑵,将上述两个互相重合的正方形纸片沿对角线AC 翻折成等腰直角三角形后,再抽出其中一个等腰直角三角形沿AC 移动,若重叠部分△A ’PC 的面积是1cm 2,则它移动的距离AA ’等于________cm.三、解答题(本大题共9个小题,满分89分) 18、(本题满分7分)计算:122132-+-.19、(本题满分7分)20、(本题满分7分)已知:如图,矩形ABCD 中,E 为CD 中点.求证:∠EAB=∠EBA .21、(本题满分8分)请你依据右面图框中的寻宝游戏规则,探究“寻宝游戏”的奥秘: ⑴用树状图表示出所有可能的寻宝情况;⑵求在寻宝游戏中胜出的概率.22、(本题满分12分)如图,印刷一张矩形的张贴广告,它的印刷面积是32dm 2,上下空白各1dm ,两边空白各0.5dm .设印刷部分从上到下的长是xdm ,四周空白处的面积为Sdm 2.(1)求S 与x 的关系式;(2)当要求四周空白处的面积为18dm 2时,求用来印刷这张广告的纸张的长和宽各是多少.23、(本题满分12分)我们常见到如图那样图案的地面,它们分别是全用正方形或全用正六边形形状的材料铺成的,这样形状的材料能铺成平整、无空隙的地面.现在,问: (1)像上面那样铺地面,能否全用正五边形的材料,为什么?(2)你能不能另外想出一个用一种多边形(不一定是正多边形)的材料铺地的方案?把你想到的方案画成草图.(3)请你再画出一个用两种不同的正多边形材料铺地的草图.24、(本题满分12分)如图,AB 是⊙O 的直径,点P 在BA 的延长线上,弦CD ⊥AB ,垂足为E ,∠POC=∠PCE .(1)求证:PC 是⊙O 的切线;(2)若OE :EA=1:2,PA=6,求⊙O 的半径; (3)求sin ∠PCA 的值.25、(本题满分12分)(1)若抛物线y=ax 2+x+2经过点(-1,0).①求a 的值,并写出这个抛物线的顶点坐标;②若点P (t ,t )在抛物线上,则点P 叫做抛物线上的不动点.求出这个抛物线上所有不动点的坐标. (2)当a 取a 1时,抛物线y=ax 2+x+2与x 轴正半轴交于点M (m ,0);当a 取a 2时,抛物线y=ax 2+x+2与x 轴正半轴交于点N (n ,0).若点M 在点N 的左边,试比较a 1和a 2的大小.26、(本题满分12分)已知直线y=21x 和y=-x+m,二次函数y=x 2+px+q 的图象的顶点为M.无论m 取何实数值,二次函数y=x 2+px +q 的图象与直线y=-x +m 总有两个不同的交点.(2)在(1)的条件下,若直线y=-x +m 过点D(0,-3),求二次函数y=x 2+px +q 的表达式,并作出其大致图象.评分标准及参考答案1、A .2、A .3、B .4、D .5、D.6、C.7、C.8、2.9、90.10、2.11、4.12、〈.13、7800.14、5x (1+x )(1-x ).15、72;108. 16、76π.17、30;222- 18、解:122132-+-=322232-+…………3分 =22.………7分 19、……2分……4分……6分……7分20、证明:∵四边形ABCD 是矩形,∴AD=BC ,∠D=∠C=90°. ……(1分) ∵E 为CD 中点,∴DE=CE . ……(2分) 在△ADE 和△BCE 中,∴△ADE ≌△BCE . ……(5分) ∴AE=BE .∴∠EAB=∠EBA . ……(7分)21、解:⑴树状图如下:房间 柜子 结果………………………6分⑵由⑴中的树状图可知:P (胜出)61………8分22、(1)因为印刷部分的面积是32dm 2,印刷部分从上到下……1分……4分……5分……6分整理得x 2-16x+64=0.……7分解得x=8.……8分经检验x=8是原方程的解.……9分所以这张广告纸的长为x+2=10(dm ),……10分……11分 答:……12分.23、(1)所用材料的形状不能是正五边形.……2分 因为,正五边形的每个内角都是108°,……3分要铺成平整、无空隙的地面,必须使若干个正五边形拼成一个周角(360°),但找不到符合条件n×108°=360°的n.故不能用开头是正五边形的材料铺地面.……5分(2)能按要求画出草图.……8分(3)能按要求画出草图.……12分注:①对于第(1)小题,解释不能用正五边形的材料铺地面时,如用3×108°<360°<4×108°进行说明,也是正确的,同样给分.其他类似解释,只要说理清楚也同样给分.②符合第(2)小题要求的铺地方案很多.上面提供几例作为参考.③符合第(3)小题要求的铺地方案也很多.上面也提供几例作为参考.24、(1)证明:在△OCP和△CEP中,∵∠POC=∠PCE,∠OPC=∠CPE,∴∠OCP=∠CEP.……(1分)∵CD⊥AB,∠CEP=90°,∴∠OCP=90°.……(2分)∴PC是⊙O的切线. ……(3分)(2)解:设OE=x.∵OE:EA=1:2,∴EA=2x,OA=OC=3x,OP=3x+6.…… (4分)∵CE是Rt△OCP斜边上的高,△OCE相似于△OPE∴OC2=OE·OP.……(6分)即(3x)2=x(3x+6)解这个方程,得x=1.…… (7分)∴OA=3,即⊙O的半径是3.……(8分)(3)解:∵PC是⊙O的切线,C为切点,OC是⊙O的半径,∴PC⊥OC.……(9分)∴∠PCA+∠OCA=∠PCA+∠OAC=∠ACE+∠OAC=90°∴……(10分)……(11分)……(12分)25、(1)①∵抛物线y=ax2+x+2经过点(-1,0),∴a=-1.……1分……3分②根据题意,得-t2+t+2=t.……4分……6分(2)∵当a取a1时,抛物线与x轴正半轴交于点M(m,0),∴a1m2+m+2=0.……(8分)……(10分)∵M、N在x轴正半轴上,∴m>0,n>0.又∵点M在点N的左边,∴m<n,从而m-n<0.所以a1<a2. ……(12分)26、……(1分)由②、③联立,消去y,有……(2分)=1>0∴无论m为何实数值,二次函数y=x2+px+q的图象与直线y=-x+m总有两个不同的交点. …… (3分)(2)解:∵直线y=-x+m过点D(0,-3),∴-3= 0+m,∴m=-3 ……(4分)∴二次函数为y=(x+2)2-1=x2+4x+3……(5分)图象略:M(-2,-1) ……(7分)(3)解:由勾股逆定理,可知△CMA为 Rt△,且∠CAM=Rt∠,∴MC为△CMA外接圆直径. ………………(8分)由MC为△CMA外接圆的直径,P在这个圆上,∴∠CPM=Rt∠过点P分别作PN⊥y轴于N,PQ⊥x轴于R,过M作MS⊥y轴于S,MS的延长线与PR的延长线交于点Q.由勾股定理,有|CM|2=20而|MP|2+|CP|2=|CM|2,(5n-6)(n+2)=0………………(10分)而n=-2即是M点的横坐标,与题意不合,故舍去. ……(11分)2…………(12分)。

2007厦门一中中考模拟试卷(5)(含答案).doc

2007厦门一中中考模拟试卷(5)(含答案).doc

2007厦门一中中考模拟试卷(5)一、选择题(共7题,每题3分,计21分)1.在-π、-2、4、cos 45°、3.14、(2)0中,有理数的个数是()(A)2 (B)3 (C)4 (D)52.下列运算正确的是()(A)a3-a2=a (B)a3·a2=a5(C)a3+a=a4(D)(a2)3=a5 3.)(A)1个(B)2个(C)3个(D)4个4.下列图形中能够用来作平面镶嵌的是()(A)正八边形(B)正七边形(C)正六边形(D)正五边形5.从A、B、C、D四人中任选2人去当值日生,其中B被选中的概率为()(A)100% (B)50% (C)25% (D)75%6.“龟兔赛跑”讲述了这样的故事:领先的兔子看着缓慢爬行的乌龟,骄傲起来,睡了一觉.当它醒来时,发现乌龟快到终点了,急忙追赶,但为时以晚,乌龟还是先到达了终点…….用S1、S2分别表示乌龟和兔子所行的路程,t为时间,则下列图象中与故事情节相吻合的是()(A B C D)7.某校为了了解学生的身体素质情况,对初三(2)班的50名学生进行立定跳远、铅球、100米三个项目测试,满分为10分.如图,是将该班学生所得的三项成绩(成绩均为整数)之和进行整理后,分成5组画出的频率分布直方图,已知从左至右前4个小组的频率分别为0.02,0.1,0.12,0.46.下列说法:(1)学生的成绩≥27分的共有15人;(2)学生成绩的众数在第四小组(22.5~26.5)内;(3)学生成绩的中位数在第四小组(22.5~26.5)范围内.其中正确的说法是()(A)(1)(3)(B)(2)(3)(C)(1)(2)(D)(1)(2)(3)二、填空题(共10题,每题4分,计40分)10.5 14.5 18.5 22.5 26.5 30.5频率组距分数8.一种细菌的半径是0.00004m ,用科学记数法把它表示为_____________________m.9.计算()3122101-+--⎪⎭⎫ ⎝⎛-.原式=_______.10.分解因式a 2-2ab+b 2-c 2=___________________.11.将两块直角三角尺的直角顶点重合为如图的位置,若∠AOD=110°, 则∠BOC=_________度. 12.如图,在△ABC 中,DE ∥BC ,31=DB AD ,则BCDE=_______. 13.写出一个含字母x 的代数式,要求:(1)无论x 取何值,代数式的值 总不为0;(2)x 不得取1.该代数式为________________.14.已知:如图,AB 是⊙O 的直径,D 为AB 延长线上的一点,BD=OB ,点C 在圆上∠CAB=30°.请根据已知条件和所给图形,写出三个正确的结论(除AO=OB=BD 外): (1)_____________;(2)_____________;(3)____________. 15.我们学习过反比例函数.例如,当矩形面积S 一定时,长a 是宽b 的反比例函数,其函数关系式可以写为a=bS(S 为常数,S ≠0).请你仿照上例另举一个在日常生活、生产或学习中具有反比例函数关系的量的实例,并写出它的函数关系式.实例:__________________________________________________________________ ____________________________________;函数关系式:_____________________. 16.观察下列各数:1 2 3 4 … 第一行 2 3 4 5 … 第二行 3 4 5 6 … 第三行 4 5 6 7 … 第四行 第 第 第 第 一 二 三 四 列 列 列 列根据数表所反映的规律猜想第6行与第6列的交叉点上的数应为_____________,第n 行与第n 列交叉点上的数应为____________(用含有正整数n 的式子表示). 17.如图,在边长为1的正方形的铁皮上剪下尽可能大的一个圆形和扇形,使之恰好围成如图所示的 圆锥模型.则圆的半径为___________.三、解答题(共9题,计89分)BCDOAB CDAED A18.(本题8分)先化简,再求值:112111122++-⋅--+x x x x x ,其中x=2-119. (本题8分)如图,在正方形ABCD 中,E 是AD 的中点,F 是BA 延长线上的一点,AF=21AB.回答下列问题: (1)在图中,可以通过平移、翻折、旋转中的哪一种方法怎样变换可以使△ABE 变到△ADF 的位置?请画出点B 和点D 的移动路径. (2)猜想图中线段BE 与DF 之间的关系,加以证明.20. (本题8分)有一质量为30g 的泥块,现把它切开为大、小两块,将较大的泥块放在一架不等臂天平的左盘中,称得质量为27g ;又将较小泥块放在该天平的右盘中,称得质量为8g.若只考虑该天平的臂长不等,其他因素忽略不计,请你根据杠杆的平衡原理,求出较大泥块和较小泥块的质量.21.(本题9分)甲、乙两同学做“投球进筐”游戏,商定:每人玩5局, 每局在指定线外将一个皮球投往筐中,一次未进可再投第二次,以此类推,但最多只能投6次, 当投进后,该B C A D E F局结果,并记下投球次数;当6次都未投进时,该局也结束,并记为“×”, 两人五局投球情况如下(1)条件:a.投球次数越多,得分越低;b.得分为正数.请你按约定的要求,用公式、表格、语言叙述等方式,选取其中一种写出一个将各局的投球次数n换算成得分M的具体方案;(2).(3)请分别从投球的命中概率和总得分的角度判断谁投得更好.22. (本题10分)如图,已知小山的高为h,为了测得小山顶上铁塔AB的高x,在平地上选择一点P,在P点处测得B点的仰角为α,A点的仰角为β:①、试用α、β和h的关系式表示铁塔高x;②、在表中填写α、β的数值;③、根据表中数据求出铁塔高x的23. (本题10分)某市广电局与长江证券公司联合推出广电宽带网业务,用户通过宽带网可以享受新闻点播、点击武当、影视欣赏、股市大户室等项服务.其上网费用的方式有:方式一,每月80元包月;方式二,每月上网时间x (小时)与上网费y (元)的函数关系用图中的折线段表示;方式三,以0小时为起点,每小时收费1.6元,月收费不超过120元.若设一用户每月上网x 小时,月上网费用总费用为y 元. (1) 根据图,写出方式二中y 与x 的函数关系式(0≤x ≤100); (2) 试写出方式三中,y 与x 的函数关系式(0≤x ≤75);(3) 试问此用户每月上网60小时,选用哪种方法上网,其费用最小?24. (本题12分)已知:如图,AB 是半圆(圆心为O )的直径,OD 是半径,BM 切半圆5010058118x(小时)y(元)o于B ,OC 与弦AD 平行且交BM 于C. (1) 求证:CD 是半圆的切线;(2) 若AB 长为4,点D 在半圆上运动(不与A 、B 重合),设AD 长为x ,点A 到直线CD 的距离为y ,试求出y 与x 之间的函数关系式,并写出自变量x 的取值范围.25. (本题12分)某租赁公司有汽车100辆,当每辆车的月租金为3000元时,可全部租出,当每辆车的月租金每增加50元时,未租出的车就会增加一辆,租出的车每辆每月需要维护费150元,未租出的车辆每月需要维护费50元. (1) 当每辆车的租金定为3600元时,能租出_______辆车. (2)(3) 写出租赁公司的月收益y (元)与x 之间的关系式.(4) 当每两车的月租金为多少元时,租赁公司的月收益最大?26. (本题12分)OABC 是一张放在平面直角坐标系中的矩形纸片,O 为原点,点A 在xD B A C M O轴上,点C 在y 轴上,OA=10,OC=6.(1)如图1,在BC 上取一点D ,将△ABD 沿AD 翻折,使点B 落在x 轴上,记为E.求折痕AD 所在直线的解析式yAD.(2)如图2,在AB 上取一点M ,将△CBM 沿CM 翻折,使点B 落在x 轴上,记作B '; (3)①求折痕CM 所在的直线的解析式y CM②作B 'G ∥AB 交CM 于点G ,若抛物线y= 121-x 2+h 过点G ,如图3,求h 的值.并判断此抛物线与直线CM 除交点G 外,还有交点吗?若有求出这另一个交点的坐标;若没有,请说明理由.B CO A DE yx 图1 B C O y x B'M图2图3 B'G x y M A O C B答案一、选择题1.C 其中-π、cos 45°是有理数2.B 同底数幂的运算法则3.B 图1、3是4.C 能够用来作平面镶嵌的是正四边形、正六边形、正八边形5.B 用数状图法6.D 终点时刻S 1>S 27.A 无法确定众数在哪个小组 二、填空题8. 4×10-5 小数点向右移动5位 9. 4 原式=2-1+3=4 10.(a-b+c )(a-b-c ) 原式=(a-b )2-c 211. 70° ∠BOC=90°-(110°-90°)=70°12. 41 BC DE =AB AD =41 13. 例如11-x 分式也是代数式14.略 连结OC ,证C 为切点15.略 生活中反比例函数关系特征是y 随着x 的增大而减小 16. 11,2n-1 对角线上的数为:1、3、5、7、…,奇数列17.223. 所有切点都要用到;用勾股定理列方程解 三、解答题 18.2)1(2+x ,1 19. (1)△ABE 绕点A 旋转90°.(2)BE=DF ,BE ⊥DF. 证明略20.设较大泥块质量为x g ,则较小泥块的质量为(30-x )g ,若天平左、右臂长分别为a cm ,b cm ,由题意得⎩⎨⎧-==)30(827x b a b ax .两式相除,得x x -=30278.解得x 1=18,x 2=12.经检验x 1=18,x 2=12都是原方程的解,由题意可知,x 2=12应舍去.∵ 当x=18时,30-x=12,∴ 较大泥块的质量为18g ,较小泥块的质量为12g. 21. 有许多方案, 这里只给出一种参考答案:(1)其他局投球次数n 换算成该局得分M 的方案如下表:(2)(3) 甲的命中概率为22,乙的命中概率为20, 甲得总分=11,乙得总分=13 故两种角度来判断,都是乙投得更好.22. (1)AB=x=AC-BC=hcot βαtan ⋅-h (2)30°;45° (3)73.2m 23.(1)y=58(0≤x ≤50),y=1.2x-2(50<x ≤100).(2)当0≤x ≤75时,y=1.6x.(3)当x=60时,按方式一,其费用为80元.按方式二,其费用为70元,按方式三,其费用为96元,所以选择方式二,费用最省.24.(1)略 (2)y=41x 2(0<x <4). 25.((3)y=-501x 2+162x-21000(x ≥3000) (4)y=-501(x-4050)2+307050, 故当x=4050时,y 取最大值为307050元. 26.(1)由折法可知四边形ABDE 为正方形. ∴ D (4,6).由A (10,0)、D (4,6),可得y AD =-x+10. (2)①.设BM=B ’M=a ,则AM=(6-a ),AB ’=2,Rt △AB ’M 中由勾股定理可得BM=B 'M=310,∴ AM=38, ∴ M (10,38),由C (0,6)、M (10,38)两点可得y MC = -31x+6;②∵ G 在直线CM 上,由B 'G ∥AB ,勾股定理求得O B '=8,可知G 的横坐标是8,于是可得G 的纵坐标为310.∴ G (8,310).∵ G 在抛物线y=-121x 2+h 上,于是可得h=326.∴ 抛物线的解析式是y=-121x 2+326. 将y=-31x+6代入抛物线, 解得x 1=8,x 2=-4.将x=-4代入抛物线,得y=322,故存在另一点(-4, 322).。

2007厦门一中中考模拟试卷(6)(含答案).doc

2007厦门一中中考模拟试卷(6)(含答案).doc

2007厦门一中中考模拟试卷(6)一、 填空题:(本大题有10小题,每题3分,共30分)(答案须填至试卷之二)1. 向东走2米记为+2m ,那么向西走5米记为_______m..2. 函数x y -=2中的自变量x 的取值范围是________.3.据报道,厦门一中对面约6000m 2的拆迁空地上将建起一个以凤凰木为主要树种的“凤凰园”,按保留两位有效数字的要求,这片空地的面积用科学记数法可记为________m 2.4. 分解因式:=-+-1222n n m________.5. 以1,-2为根的一元二次方程是 ___________________ .6.如图,已知⊿ABC 中,P 是AB 边上一点,连结PC ,要使⊿ACP ∽⊿ABC , 只需添加条件_____________.(只要写出一种适合的条件)7. 已知一个样本1、a 、3、4、7,它的平均数是4,则这个样本的 标准差是__________.(方差公式:])()()[(1222212x x x x x x nSn -++-+-= ) 8. 用三块正多边形的木板铺地,拼在一起并相交于一点的各边完全吻合,若其中两块木板的边数均为5,则第三块木板的边数为___________.9. △BAC 中,AB =5,AC =12,BC =13,以AC 所在的直线为轴将△ABC 旋转一周得一个圆锥,这个圆锥的表面积是__________.10. 某影剧院共有30排座位,第一排有15个座位,后面每排比前一排多1个座位,写出每排的座位数m 与这排的排数n 的函数关系式________;及自变量n 的取值范围_________.二、 选择题:(本大题有5题,每小题4分,共20分)11. 下列实数2π,sin30°,711, 0.1414,3.14,39,中,无理数的个数是( )A 、2个B 、3个C 、4个D 、5个12. 下列平面图形中,既是轴对称图形,又是中心对称图形的是 ( )AP CB13. 用反证法证明:“三角形中不能有两个角是直角”,先应当假设这个三角形中( ).A 、不能有直角B 、有一个角是直角C 、有两个角是直角D 、有三个角是直角14. 向高层建筑屋顶的水箱注水,水对水箱底部的压强p 与水深h 的函数关系的图象是(水箱能容纳的水的最大高度为H ). ( )15. 花果山景区某一景点改造工程要限期完成,甲工程队独做可提前一天完成,乙工程队独做要误期6天,现由两工程队合做4天后,余下的由乙工程队独做,正好如期完成,若设工程期限为x 天,则下面所列方程正确的是( ) A .1614=-++x x x B .1614=+--x x x C .1614=-+-x x x D .1614=++-x xx三、解答题:(本大题有5题,共50分)16. (10分)计算:23160tan |21|)2(2--︒+-+-+()0217. (10分)已知:如图,在正方形ABCD 中,点E 、F 分别是AD 、BC 的中点求证:(1)ΔABE ≌ΔCDF ;(2),四边形BFDE 是平行四边形.DBAC18. (10分)为了了解某校初三年级200名学生的数学毕业考试成绩,从中抽取20名学生的数学成绩进行分析,下面是根据这20根据题中给出的条件回答下列问题: ①在这个问题中, 个体是 指____________________________;② 样本容量是____________ ③ 71.5—76.5(分)这一小组的频率是____________;④ 在这次毕业考试中,该校初三年级200名学生的数学成绩在86.5—96.5(分)这个范围内的人数约为_______________人.⑤ 根据这20名学生的数学毕业考试成绩来分析该校初三年级200名学生的数学成绩情况,是采用了____________________________ 的统计思想方法.19.(10分)解下列题组(1)已知,点A 、B 、C 在⊙O 上,AB 是⊙O 内接正十二边形的一边,那么AC 能否成为⊙O 内接正多边形的边长?为什么?(1) 请你自编一道类似的题目,并解答(2) 若编出的题目要求使AC 能成为⊙O 内接正多边形的边长,应满足什么条件? (3)试写出一个反例,使AC 一定不能成为⊙O 内接正多边形的边长。

2007年毕业年级中考模拟题英语试题1

2007年毕业年级中考模拟题英语试题1

2007 年毕业年级中考模拟试题英语试题注意事项:1.本试题分第Ⅰ卷和第Ⅱ卷两部分。

第Ⅰ卷为选择题,85 分;第Ⅱ卷为非选择题,35 分,共 120 分 ;时间 120 分钟。

2.考生将第Ⅰ卷各小题的答案标号填入答题表内。

题号1-75七八九十总分得分听力部分一、社交应答(共 5 小题,计 5 分)录音中有五个句子,每个句子听一遍,而后从每题 A 、B、C 三个选项中选出每个句子的正确答语。

1. A. It was brown. B. It was snowy. C. I went by bike.2. A. OK. I will go. B. I like my home best. C. My home is far from here.3. A. Take a number 8 bus. B. Let’s go home now. C. It’s next to the bank.4. A. My pleasure. B. Thank you. C. Don’tmention it.5. A. I ’m sorry to hear that. B. What’s wrong?C. I’mafraid not.二、对话理解(共15 小题,计 15 分)( A)录音中有十组对话和十个问题,对话和问题听一遍,而后从每题A、B、C三个选项中选出能回答每个问题的正确答案。

6. A. Before Wednesday. B. After Wednesday. C. On Wednesday.7. A. A birthday card. B. An interesting book. C. A birthday cake.8. A. How Happily! B. Congratulations! C. Come on!9. A. By doing a lot of exercises. B. By copying new words.C. By reading a lot.10. A. Blue and White. B. Black and white. C. Black and blue.11. A. Peter’s B. Jenny’s. C. Carl’s.12. A. It’s her birthday. B. It ’sMother’sDay. C. His mother has no handbag.13. A. Home. B. To the hospital. C. To school.14. A. Rock music. B. Country music. C. Light music.15. A. Next Tuesday. B. Next Monday. C. next Thursday.(B)录音中有一段对话和五个问题,对话和问题听两遍,而后从每题A、B、C三个选项中选出能回答每个问题的正确答案。

厦门市2007年中考英语试卷

厦门市2007年中考英语试卷

厦门市2007年初中毕业及高中阶段各类学校招生考试英语试题(满分:150分;考试时间:120分钟)考生须知:本试卷分为两大部分,第一部分(1-75小题)为选择题,考生将答案用2B铅笔填涂在答题卡上;第二部分为非选择题,请考生将答案用0.5毫米的黑色签字笔书写在答题卡上。

第一部分(选择题)(一)听力测试(每小题1分,共30分)I. Listen and choose the right pictures.(听音,选择符合内容情景的图片。

听两遍)1.A B C2.A B C3.A B C4.A B C5A B CII. Listen to some short dialogues and choose the right answers to the questions you hear.(听简短对话,然后挑选最佳答案回答所听到的问题。

听两遍)6. A. January 28. B. August 21. C. October 23.7. A. Rainy. B. Cold. C. Windy.8. A. History. B. Science. C. Math.9. A. Playing soccer. B. Playing basketball. C. Playing baseball.10. A. Funny. B. Scary. C. Boring.11. A. A waiter. B. A farmer. C. A clerk.12. A. Go swimming. B. Have a picnic. C. Do some shopping.13. A. By bike. B. By bus. C. By car.14. A. 3:00. B. 3:30. C. 4:00.15. A. Tall and thin. B. Has curly hair. C. Short and heavy.III. Listen to a long dialogue and a passage, then choose the right answers to questions 16-20.(听一篇较长对话和一篇短文,然后选择正确答案作答16 – 20小题。

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2007年厦门一中英语科中考模拟试卷五(满分:150分;考试时间:120分钟)考生须知:本试卷分为两大部分,第一部分(1-75题)为选择题,考生需将答案根据要求填涂在答题卡上;从第76(即听力的第Ⅴ题)开始为非选择题,考生将答案书写在答题卷上。

第一部分(选择题)(一)听力测试(共30分,每小题1分)Ⅰ. 听对话,根据对话内容选出相应的图片。

(听两遍)1.A B C2.A B C3.A B C4.A B C5.A B CⅡ. 听对话和问题,选择正确的答案。

(听两遍)6. A. A doctor. B. A nurse. C. A volunteer.7. A. Dance music. B. Country music. C. Classical music.8. A. Home. B. To the hospital. C. To school.9. A. Using the computer. B. Repairing the computer. C. Buying a computer.10. A. Discuss a film. B. Make flashcards. C. Have a party.Ⅲ. 听对话,根据所听到内容选择正确的答案。

(听两遍)听下面一段对话,回答11-12两小题。

11. Gina can‘t play tennis this afternoon, because _____________ .A. she has to talk with Professor BlackB. she has to take a maths testC. she has to finish a paper12. The boy wants to ____________ for Gina.A. teach her how to play tennisB. help her with her mathsC. give her advice on how to study well听下面一段对话,回答13-15三个小题。

13. The boy won‘t go to school tomorrow because _______________ .A. the winter holiday has begunB. it will snowC. it‘ll be Saturday14. The boy asks the girl ______________ .A. to go skiingB. to go skatingC. to go boating15. The two speakers will leave ___________ .A. at 7:30B. at 8:30C. at 7:00Ⅳ。

短文理解: 根据你所听到的短文,选出能回答所提问题的最佳选项。

(听两遍)16. Mr Shute is free ________ .A. in summerB. in winterC. on New Year‘s Day17. Mr Shute stayed in the city __________ .A. for eight weeksB. for two weeksC. for two years18. Mr Shute has ___________.A. a small dogB. a strong dogC. a young dog19. Mr Shute went to see _______ the next morning.A. his parentsB. his friendC. a doctor20. __________ took the medicine at last.A. Mr ShuteB. Mrs ShuteC. The dog注意:请将第Ⅴ题的答案书写在答题卡上。

Ⅴ. 听对话,根据对话内容,完成表格。

(听三遍)Dialogue 2(二)基础知识与运用(共30分,每小题1分)Ⅵ.选择填空:从A、B、C中,选出一个最佳答案完成句子。

21. --- How can I improve my English speaking skills?--- I think _____ much speaking will _________ .A. doing, be helpfulB. doing, helpsC. to do, helpful22. --- I want to improve my spoken English. Can you give me _________?A. an adviceB. a piece of adviceC. a piece of suggestion23. --- What do you think of the story?--- It‘s . I don‘t like it at all.A. boredB. interestingC. boring24. --- Tom ha sn‘t come yet. He won‘t be late, ______ ?--- No, he won‘t. He is always on time.A. will heB. is heC. has he25. He is boy, but he knows .A. a 8-year-old; a lotB. an 8-year-old; a lotC. an 8-years-old; a lot of26. He spent two hours ______ his homework last night.A. to doB. doingC. did27. --- Where is Jim?--- I don‘t think it easy to find him. Because there are _______ people here.A. too muchB. so fewC. so many28. I hope I can have _____ opportunity ______ in the 2008 Olympic Games in Beijing.A. an; to volunteerB. an; volunteerC. a; to volunteer29. --- You look so tired. Why _______ for a walk ?--- Good idea.A. not goB. don‘t goC. not to go30. --- May I put my bike here?--- No. But you to put it over there.A. are allowedB. aren‘t allowedC. allow31. --- What would you do if you _______ a million dollars?--- I would give it to charity.A. wonB. winC. will win32. He felt very frustrated because he _______ the exam.A. passedB. tookC. failed33. Everyone needs to have eight hours‘ sleep a night.A. at lastB. at leastC. at first34. My friend Jim is very easy .A. to get alongB. getting alongC. to get along with35. Instead of a letter, Tom made a telephone call to her mother.A. wroteB. writingC. to write36. I can‘t speak English as _____ as Sally, but I am _____ at Chinese.A. well, goodB. good, goodC. well, well37. --- How did you learn grammar?--- I often wrote my own original sentences using the grammar I was learning. It‘s amazing ____ this helped.A. how muchB. how manyC. how38. His son is only four years old. He is ______ to go to primary school this year.A. old enoughB. too oldC. not old enough39.Mark often got into trouble with others, but his teacher didn‘t _______ trying to help him.A. worry aboutB. pay attention toC. give up40. There are many clouds in the sky. ______ it‘s going to rain.A. It seem thatB. It seems thatC. SeemingⅦ.完形填空:从A、B、C中,选择一个最佳答案,使短文意思完整。

(10%) Imagine you receive an e-mail, that looks something like this: ARE YOU GOING TO CLASS TODAY? How does 41 this message make you feel? Why did sender use 42 capital(大写)letters? Was he or she angry, 43 did that person just 44 to turn off the ‗Caps Lock‘(大写锁定) on the computer. This e-mail sounds like the 45 is shouting because using all capital letters in an e-mail is 46 the way that people shout online.Knowing when and when not to 47 capital letters is just one 48 of online etiquette(礼仪).Don‘t do anything online that you wouldn‘t do in 49 life. Don‘t use information that someone else has written, and 50 it‘s yours. Do share(分享) your knowledge of the Internet with others.41. A. reading42. A. some43. A. but44 A. start45 A. writer46. A. usually47. A. copy48. A. mistake49. A. digital50. A. sayB. typingB. allB. orB. rememberB. workerB. carefullyB. believeB. adviceB. realB. tellC. watchingC. anyC. andC. forgetC. studentC. hardlyC. useC. exampleC. quietC. talk (三)阅读理解(共50分)Ⅷ.阅读下面五篇短文,根据文章的内容选择最佳答案作答51-75小题,每小题2分。

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