2010新疆维吾尔自治区中考英语试题

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2010年新疆维吾尔自治区新疆生产建设兵团年初中学业水平考试(有答案).docx

2010年新疆维吾尔自治区新疆生产建设兵团年初中学业水平考试(有答案).docx

2010 年新疆维吾尔自治区新疆生产建设兵团年初中学业水平考试(有答案 )数 学 试 题 卷考生须知: 1.本试卷分为试题卷和答题卷两部分 .2.试题卷共 4 页,满分 150 分 .考试时间 120 分钟 .3.答题卷共 4 页,所有答案必须写在答题卷上 ,写在试题卷上的无效 ............. ......... 4.答题前,考生应先在答题卷密封区内认真填写准考证号、姓名、考场号、座位号、地(州、市、师) 、县(市、区、团场)和学校.5.答题时可以使用科 学计算器 ...... ....一、精心选择 (本大题共 8 小题,每小题 5 分,共 40 分 .每小题所给四个选项中,只有一个是正确的 . )1.8 的相反数是A. 8B.8C.1D.18 82.计算 ( a 2 )3 的结果是A. a 5B. a 6C. a 6D. a 53.如右图,小明课间把老师的三角板的直角顶点放在黑板的两条平行线 a 、b上,已知 155°2的度数为,则A. 45°B. 35°C. 55°D.125°4.今年我区约有202 000名应届初中毕业生参加学业水平考试,202 000第 3 题图用科学记数法表示为A. 0.202 106B. 202 103C.20.2 104D. 2.02 10 55.如果从小军等 10 名大学生中任选 1 名作为“世博会”志愿者,那么小军被选中的概率是A.1B. 1C.1D. 1A11 1096.如图( 1)是一张 Rt △ ABC 纸片,如果用两张相同的这种纸片恰好能拼成一个正三角形,如图( 2),那么在 Rt △ ABC 中, sin B 的值是13D.3BCA. B.C.1图( 1)图( 2)2227.若点 A(x 1, y 1)、 B(x 2,y 2 ) 在反比例函数 y3 的图象上,且 x 1 0 x 2 ,则 y 1、 y 2 和x0 的大小关系是A. y 1 y 2 0B. y 1 y 2 08mCC. y 1 0 y 2D. y 1 0 y 2D8.如右图,王大爷家屋后有一块长12m ,宽 8m 的矩形空地,O 12mPAB他在以 BC 为直径的半圆内种菜,他家养的一只羊平时拴在A 处,为了不让羊吃到菜,拴羊的绳长可以选用来源学*科 * 网Z*X*X*K]A.3mB.5mC.7mD.9m二、合理填空(本大题共 6 个小题,每小题 5 分,共30 分)9.化简188___________.10.写出右图中所表示的不等式组的解集:____________.11.甲、乙两位棉农种植的棉花,连续五年的单位面积产量(千克 / 亩)统计如下图,则产量较稳定的是棉农_________(.填甲或乙)(第 11 题图)(第 12 题图)12.利用 1 个a a的正方形, 1 个b b 的正方形和2 个a b 的矩形可拼成一个正方形(如图所示),从而可得到因式分解的公式__________.13.长方体的主视图和左视图如下图所示(单位:cm ),则其俯视图的面积是 _________cm 2.y31 O1x(第 13 题图)(第 14 题图)14.抛物线y x2bx c 的部分图象如图所示,若y 0,则 x 的取值范围是__________.三、准确解答(本大题共有10 题,共 80 分)15.(6 分)解方程:2 x27x 6016.( 6 分)先化简,再求值x22x x,其中 x3 1x 1 1 x x1。

2010年全国各地十套中考英语听力试题(扫描版,附答案)

2010年全国各地十套中考英语听力试题(扫描版,附答案)

2010年河北省初中毕业生升学文化课考试Ⅰ. 听句子,选出句子中所包含的信息。

(共 5 小题,每小题1 分,计 5 分)1. A. ice B. rice C. voice2. A. E2CR3F B. B2CR7F C. B2OR6F3. A. talking on the phone B. waiting for a phone C. shouting at the phone4. A. Jim is younger. B. Tony is younger. C. They are the same age.5. A. Laugh is good medicine.B. Always take cheap medicine.C. Medicine can make you laugh.Ⅱ. 听句子,选出该句的最佳答语。

(共 5 小题,每小题1 分,计 5 分)6. A. You are so kind. B. Thanks, you too! C. That would be fine.7. A. I play the piano. B. I go to work. C. I’m a policeman.8. A. Twenty-eight yuan. B. Three hundred miles. C. Two and a half years.9. A. Yes, please. B. Sorry, I can’t. C. Never mind.10. A. But it is not true. B. I don’t believe in God. C. Wow, it’s already 12 o’clock!Ⅲ. 听对话和问题,选择正确的选项。

(共 5 小题,每小题1 分,计 5 分)11. A. A cookbook. B. A storybook. C. A picture book.12. A. She is angry. B. She is not hungry. C. She has a stomachache.13. A. On Monday. B. On Wednesday. C. On Thursday.14.A B C15.A B CⅣ. 听语段、对话和问题,选择正确答案。

新疆乌鲁木齐中考英语试卷及答案

新疆乌鲁木齐中考英语试卷及答案

新疆乌鲁木齐中考英语试卷及答案第I卷(选择题,共100分)听力部分(共301分)1.图片理解(共5小题;每小题l.5分,满分7.5分)听录音,从图中所给的A、B、C三个选项中选出与所听到材料内容相符的图片。

(读一遍)Ⅱ.情景反应(共5小题;每小题l.5分,满分7.5分)听句子,从题中所给的A、B、C三个选项中选出最佳应答。

(读两遍)6. A. I don't think so. B. Thank you. C. Me, too.7. A. For two years. B. Very much. C. Never mind.8. A. A doctor. B. At work. C. Yes, he is.9. A. It's $ 30. B. Cheap. C. Pretty good.10. A. Congratulations! B. It doesn't matter. C. That's all right Ⅲ.对话理解(共5小题;每小题l.5分,满分7.5分)听下面5段对话,从题中所给的A、B、C三个选项中选出最佳选项。

(读两遍)11. Which subject isn't the boy good at?A. Math.B. English.C. Chinese.12. Where do the speakers want to go?A. To the museum.B. To the zoo.C. To the cinema.13. Who is the youngest?A. Mary.B. Mike.C. Lily.14. What are they talking about?A. A sweater.B. A hat.C. A watch.15. How was the weather yesterday?A. Sunny.B. Rainy.C. Windy.Ⅳ.短文理解(共5小题;每小题l.5分,满分7.5分)听短文,从题中所给的A、B、C三个选项中选出最佳选项。

新疆乌鲁木齐中考英语试卷及答案

新疆乌鲁木齐中考英语试卷及答案

新疆乌鲁木齐中考英语试卷及答案(满分l 50分,考题时间l 20分钟)第1卷(选择题,共100分)听力部分(共30分)1.图片理解(共5小题;每小题l分。

满分5分)听录音,从图中所给的A、B、C三个选项中选出与所听到材料内容相符的图片。

(读两遍)Ⅱ.情景反应(共5小题;每小题l分,满分5分)听句子,从题中所给的A、B、C三个选项中选出一个最佳应答。

(读两遍)6. A. Very much. B. Have a good time. C.'Really easy.7. A. Not at all. B. I'd love to. C. With pleasure.8. A. Never mind. B. It doesn't matter. C. Sorry, I won't.9. A. Once a month. B. Last Sunday. C. For three times.10. A. Yes, I would. B. Tea, please. C. All right. I. Xt«Bfll(& 5Ⅲ.对话理解(共5小题;每小题2分,满分l0分)听下面5段对话,从题中所给的A、B、C三个选项中选出一个最佳选项。

(读两遍)11. What can we learn about the woman?A. Happy.B. Hungry.C. Sick.12. Where are the two speakers?A. In a restaurant.B. In a hotel.C. In a shop.13. Who likes collecting stamps?A. Jack's brother.B.Jack.C. Nobody.14. What's the relationship (关系) between the two speakers?A. Friends.B. Teacher and student.C. Mother and son.15. How does David like to travel?A. Alone.B. With friends.C. By train.1V.短文理解(共5小题;每小题2分,满分l0分)听短文,从题中所给的A、B、C三个选项中选出一个最佳选项。

新疆自治区及兵团中考英语试题及答案

新疆自治区及兵团中考英语试题及答案

2010年新疆维吾尔自治区、新疆生产建设兵团初中学业水平考试英语试卷第一部分听力部分(30分)Ⅰ.听力理解A.听音选图(本题共5小题;每小题l分,共计5分)下面是一组图片,根据所听内容,选择相应的图片,每小题读两遍。

A B C D E1.2.3.4.5.B.情景反应(本题共5小题;每小题l分,共计5分)听句子,选择正确的应答,每小题读两遍。

6.A.I don't know.B.That’s terrible.C.Sure,no problem.7.A.Yes,I should.B.Yeah,I’d love to.C.I think so.8.A.Cats.B.Newspapers.C.Apples.9.A.By reading books.B.By playing basketball.C.By doing housework.10.A.He is clever.B.Yes,he is.C.He is my brother.C.对话理解(本题共5小题;每小题2分,共计l0分)听对话及问题,选择正确答案,每组对话读两遍。

11.A.5 yuan.B.10 yuan.C.20 yuan 12.A.Red.B.Blue.C.Yellow.13.A.Summer holidays.B.Their schools.C.Their parents.14.A.To visit a factory.B.To give a talk.C.To have a holiday.15.A.Linda’s.B.John’s.C.Lily and Lucy’s.D.短文理解(本题共5小题;每小题2分,共计l0分)听短文,选择正确的答案,短文读两遍。

16.What is Mrs.Smith?A.A school teacher.B.A business woman.C.A doctor.17.Why does she feel unhappy?A.Because she gets sick easily.B.Because she can't smoke or drink.C.Because she doesn't make a lot of money.18.What was the man doing when Mrs.Smith saw him?A.Drinking wine.B.Listening to the music.C.Lying in a chair.19.What does the man do every day?A.He smokes a lot. B.He does exercise.C.He dances a lot.20.How old is the man?A.59. B.69.C.29.第二部分笔试部分(60分)Ⅱ.单项选择(本题共15小题;每小题l分,共计l5分)21._____ woman over there is _____ English teacher.A.The; an B.The; the, C.An; the D.An; an 22.My mother is the busiest in my ____, and she does a lot of housework every day.A.school B.library C.family D.park 23.We find______ necessary to protect the earth.A.it B.this C.that D.what 24.Last night I watched the football match and didn't go to bed ____ 12 o'clock.A.when B.until C.as D.while 25.Let's do it _____ .We have only three minutes left.A.hardly B.slowly C.quickly D.politely 26.—______ any water in the bottle?—Yes, it' s full.A.There is B.There are C.Are there D.Is there 27.He will come here on time _____?A.won't he B.will he C.doesn’t he D.does he 28.You have made some takes again.I think you ______be more careful next time.A.can B.may C.should D.would 29.Great changes ______in our city since 1980.A.took place B.have taken placeC.were taken place D.have been taken place, 30.Computers are so popular our country that every student knows _____ e-mails.A.how can he send B.how does he sendC.how to send D.how did he send31.What are you going to do this weekend? I______ yet.A.haven't decided B.won't decideC.have decided D.didn't decide32._______ is too difficult if you put your heart into it.A.Everything B.Anything C.Nothing D.something 33.Everyone knows that the earth around the sun.A.moves B.was moving C.moved D.is moved 34.Mr.Green is hurry.Give him__ to eat.A.a little of water B.some juiceC.three pieces of bread D.some salt35.— _____ do you go to a movie?— Once a week.A.How soon B.How far C.How often D.How long Ⅲ.情景交际(本题共5小题;每小题l分,共计5分)从B栏中选出A栏的答语。

新疆乌鲁木齐中考英语试题及答案.doc

新疆乌鲁木齐中考英语试题及答案.doc

2015年新疆乌鲁木齐中考英语试题及答案-中考总结:话题作文与学期梳理课程特色:以写作问题为纲,以解决中高考语文写作问题和讲授踩分词为主,每节课仍会讲解2—3篇阅读题,作为对应练习和提高。

学习时,要求学生熟记理解每一讲的”地图内容”,以便考试时融会运用。

适合学员想扎实写作基础,稳固提高作文水平的初中生赠送《中学语文知识地图—中学必考文学常识一本通》第十五章:学期课程融汇与升华课程特色:以解决阅读问题为纲,融会踩分词和阅读答题要求,进行专题训练,侧重点分为两个方面,一是结合《中学语文知识地图踩分词》进行阅读答题运用,二是答题结构与题型,每节课中以阅读概括能力、理解表述能力、判定分析能力和鉴赏能力题为引导进行学习。

适合学员现代文阅读答题技巧掌握不够全面,想稳固提高的初中生赠送《中学语文知识地图—中学文言文必考140字》课程特色:全面地检测与分析学生考试丢分的问题,让学生清楚自己问题在哪,并且怎样改,通过思维训练,加以解决,重点教会学生如何凭借一张知识地图,去解决所有的语文阅读写作问题。

适合学员想夯实语文基础知识,成绩稳步提高的初中生赠送《学生优秀作品及点评指导(2.0版)》第八章:以小见大与虚实相应课程特色:对考场三大作文类型悉数讲解,针对考场作文,黄保余老师现场充精彩点评得失。

适合学员作文写作水平寻求短期突破的初中生赠送《中学考场作文训练营》(图书)第八章:以小见大与虚实相应课程特色:对考场三大作文类型悉数讲解,针对考场作文,黄保余老师现场充精彩点评得失。

适合学员作文写作水平寻求短期突破的初中生赠送《中学考场作文训练营》(图书)第二节:说明文专题课程特色:针对小学阶段学生最应该掌握的三种阅读考试能力进行讲解。

该课程两个重心:一是各类题型答题方法和技巧的分析,特别是易错点的点评;另一个方面是对概括能力、理解能力,表述能力的训练。

适合学员阅读能力迅速提升的5—7级学生赠送《语文阅读得高分策略与技巧》(小学版)第二节:说明文专题课程特色:针对小学阶段学生最应该掌握的三种阅读考试能力进行讲解。

新疆中考英语试卷及答案

新疆中考英语试卷及答案一、听力1.(10分)1. 2. 3. 4. 5..6.(1分)A.Yes,I'd love to.B.No,I can't. C.Thank you for telling me.7.(1分)A.Yes,I am. B.I've a headache. C.No,I don't.8.(1分)A.No,it's too hot.B.You are welcome.C.Good idea.9.(1分)A.It's Monday. B.It's June 1st. C.It's sunny.10.(1分)A.Yes,please do.B.Of course not. C.No,please don't.11.(2分)What color are Lucy's pants?A.Blue. B.White. C.Green.12.(2分)What does Jack's father like?A.Fishing. B.Running. C.Reading.13.(2分)What TV program does the man like best?A.TV plays B.Sports shows. C.Animal world.14.(2分)How long has the man learnt English?A.For 5 years. B.For 3 years. C.For 6 years.15.(2分)What does the man want?A.Tea. B.Coffee. C.Water.16.(10分)16.How old was Jack?A.Nine. B.Twelve. C.Ten.17.Did Jack study hard?A.Yes,he did. B.No,he didn't.C.We don't know.18.What were Jack's parents?A.Doctors. B.Teachers. C.Farmers.19.What did Jack want to be?A.Policeman. B.Cleaner. C.Pilot.20.When the cleaner come to Jack's home every week?A.On Monday. B.On Tuesday. C.On Thusrsday.二、单项选择21.(1分)There is "u"and "h"in the word hour.()A.an,an B.a,a C.an,a D.a,an22.(1分)﹣September 10th is Day in China,isn't it?﹣Yes,it is.()A.A Teacher B.Teachers' C.Teacher D.Teachers23.(1分)﹣Look,whose pen is that?.﹣It's .I'm looking for it.()A.mine B.my C.your D.her24.(1分)Tom didn't go to bed he finished his homework last night.()A.after B.when C.until D.while25.(1分)lucy is not good at dancing,but she can sing .()A.good B.bad C.well D.nice26.(1分)There a sheep and two cows on the farm eating grass.()A.are B.is C.have D.has27.(1分)You can hardly understand me, you?()A.can't B.can C.are D.don't28.(1分)﹣Must I finish the work today?﹣No,you .()A.needn't B.mustn't C.shouldn't D.can't29.(1分)一 Where is your father,Tim?﹣He the flowers in the garden now.()A.water B.waters C.is watering D.watered30.(1分)Can you tell me ?()A.where does he live B.where did he liveC.where is he living D.where he lives31.(1分)The twins were born the morning of May 1st.()A.inH:B.on C.at D.of32.(1分)It snowed heavily this morning,but of us was late for school.()A.both B.all C.none D.either33.(1分)The man gave us a talk on science yesterday is a famous scientist.()A.who B.which C.what D.where34.(1分)I don't know how to keep healthy,can you give me ?()A.an advice B.lots of advicesC.a few advices D.some advice35.(1分)﹣ will your mother come back?一 In two days.()A.How often B.How soon C.How long D.How far36.(1分) people died in Wen Chuan earthquake.It's terrible.()A.Thousand B.Thousands ofC.Thousand of D.Two thousands37.(1分)They won't go camping if it tomorrow.()A.rain B.is raining C.rains D.will rain38.(1分)Many trees already because a new hospital will be built here soon.()A.has cut down B.has been cut downC.cut down D.have been cut down39.(1分) bad weather it is!()A.How B.How a C.What D.What a40.(1分)The Chang Jiang River is river in China.()A.the longest B.long C.longer D.longest三、完形填空41.(10分)At noon,it was very hot because the sun was very strong.Johnny was too tired to (41) There were no trees near the road,(42)he had a rest under a Big rock (岩石).Alter he (43) some water,Johnny tookoff his shirt.He lay down on the ground and fell(44)at once.He was so tired (45)he did not wake up until the evening.He was going to jump up,suddenly he (46) something moving near his feet.He looked down and saw a long black snake,Johnny was so (47) that he did not dare to move.The (48) began to crawl (爬)beside him.It crawled on and on until it disappeared under the rocks.Johnny jumped up (49) and nervously,picked up his (50)and ran off down the road.41.A.take B.come C.make D.walk 42.A.so B.but C.and D.or 43.A.took B.made C.drank D.kept 44.A.sleeping B.asleep C.slept D.sleep 45.A.what B.that C.why D.which 46.A.knew B.understood C.studied D.felt 47.A.excited B.tired C.frightened D.happy 48.A.snake B.cat C.monkey D.mouse 49.A.quickly B.quick C.angry D.angrily 50.A.handbag B.hat C.shirt D.shoes.四、阅读理解51.(10分) AMany young people want to be pop stars.Pop stars are rich.Many people think they are leading a happy and easy life.In fact,they have very hard life.They spend much of their time on travel.Sometimes the travel is interesting,but in most time life is boring to pop stars.The following chart is a day's life of a pop star.Feb 10th,20075:00 Woke up and had breakfast.Packed bags.Took taxi to airport.7:30 Plane took off half an hour later than usual for the bad weather.8:30 Plane landed.Waited for luggage (行李)for half an hour.Signed (签名)for fans at the airport.9:45 Arrived at the hotel and had a short rest.10:00 Started out to attend the meeting with fans and gave an interview tothe local reporters.11:00 Went to radio station to attend the live show.12:00 Had lunch with local producer.13:00 Went to theatre and prepared for the night's show.The lighting of the theatre was good,but the band(乐队)did badly in the rehearsal (彩排).17:00 Back to hotel.Tried to have a rest.Still Worried about the band.18:00 Had supper.But ate little.18:30 Went to theatre again and got ready for show.19:30 Sang very well,and audience gave a warm welcome.The band improveda little.22:00 Show was over.Very tired from it.23:00 Back to hotel.Took a bath.Too excited to sleep.So watched TV.0:00 Fell asleep with TV on.根据短文内容,选择正确答案.51.The pop star went to the hotel on Feb 10th,2007.A.once B.five times C.three times D.four times 52.According to the chart,the pop star was good at .A.singing B.Dancing C.making faces D.playing the piano 53.The pop star felt after the performance.A.tired B.excited C.sad D.Both A and B 54.In the night's show the band did in the rehearsal (彩排).A.better than B.worse than C.as badly as D.as well as 55.This passage wants to tell us that .A.pop stars are not rich in factB.young people had better not be pop starsC.there are many young people wanting to be pop starsD.pop stars don't have an easy life as they seem to have.56.(10分) BLife is impossible without money,and there are plenty of poor people who die every day because they don't have enough money to buy food,or pay for medical.Because of this,there are lots of charity organizations (慈善机构). All of us should give some money to help people who need it.So you could donate (捐蹭) money to countries in trouble,for example,in 2003 when SARS hit Asia,medical research (研究)became very important to save the lives of people.It is unusual to find a person who doesn't care about the trouble and the bad luck that other people have.If you were ever in trouble,wouldn't you want other people to help you as well?Most of us dream about having more money.But there are many poor people who have nothing.Many of the world's richest people were once (曾经)veiy poor in their life.These rich people are often philanthropists (慈善家),who give money to charity and say nothing about it in public.Shouldn't we all do this?How much would you donate if the world needs your help?根据短文内容,选择正确答案.56.If there is no money at all,it is to stay alive according to the passage.A.possible B.easy C.not easy D.very easy57.From this passage,we can know there are charities.A.many B.no C.not many D.few58.Medical research was for us to save the lives of people when SARS came.A.necessary B.impossible C.unnecessary D.possible59.People who are often philanthropists.A.are poor B.were once very poor C.love money D.don't care about money60.Which one of the following is NOT true?A.There are lots of poor people who die every day.B.We should give some money to people who need it.C.Many people dream about having more money.D.Philanthropists who give money to charity often say much in public.61.(10分) CA young man was called up for army service (参军服役),so he had a medical examination.(61) He said to the young man,"Take your coat and shirt off,loosen (松开) your belt and sit on that chair."After the young man heard this,(62).The doctor looked at him for a moment.But the doctor didn't get up from his chair arid then said,"OK.Put on your clothes again."The young man felt very puzzled (迷惑)and said,"(63 )!""It is unnecessary,"the doctor said gently."When I told you to take off your coat and shirt,you heard me all right,so you aren't deaf.(64 ),so your eyesight is good enough for the army.You tried to take your clothes off and to sit on the chair,so your body must be healthy,and you understood what I told you to do and did it without a mistake,so you must have enough intelligence(智商)for the army."根据短文内容,将A﹣D填入61﹣64小题,然后完成第65小题.A.he took off his coat and shirt quickly and loosened his belt and thensat downB.The doctor was sitting at a desk when he went inC.You saw the chair I pointed toD.you haven't examined me at all65.What do you think of the doctor?A.Clever and humorous.B.Rude butC.Silly and deaf.D.Foolish and rude.五、词汇66.(1分)T is the third day of a week.67.(1分)Students often make m in English grammar.68.(1分)It's difficult to learn a f language.69.(1分)Whose sweater is this?It b to Alice.70.(1分)Can you s Japanese?71.(1分)He (总是)wears glasses.72.(1分)The police are looking for these persons.They are (小偷).73.(1分)The dog is very (饥饿).Please give it some food to eat.74.(1分)We can't live (没有)water.75.(1分)(幸运的是),all my classmates passed the exam last week.76.(1分)October 1st our (nation) Day.77.(1分)December is the (twelve) month of a year.78.(1分)Linda has to practice (play)the piano every day.79.(1分)Jack did (badly)of the three boys at the sports meeting.80.(1分)We had a party yesterday and we enjoyed (we) very much.六、短文填空81.(5分)A:Hello,Wang Lin!B:Hi,Han Mei!A:What are you going to do( 81 ) vacation?B:I don't (82).What about you?A:I'm going to Mount Huang.I think it's a beautiful place.B:Yes,I (83) there last year.Who are you going( 84 )?A:My Parents,B:(85)!A:Thank you.短文填空86.(10分)many arm for see spend she worry have grow when Only Mother Love is true love.It gives everybody everything all his life.(86)you are still a baby,mother takes good care of you as much as possible.In your waking hours she always holds you in her(87).When you are ill,she stops her work right now to look after you day and night and forgets about 88.When you are (89 )up day by day,she feels very happy.Mother still looks after you all the time.On cold winter days,she always tells you toput on(90)clothes.She always stands in the wind waiting (91)you back from school.When you hurry to leave home for school with little breakfast,she always feels(92)about you at home.She usually knows about,your study and (93)much money on your school things.When you do well at school,the brightest smile will be 94 on her face.Mother is always ready to give everything she (95)to her children,not to receive.What true love that is in the world!We will remember Mother Love forever.七、任务型阅读96.(10分)There are many things that you should be careful with when you are alone at home.Read the following solutions to protect yourself.Keep the door locked when you are alone at home.Many people think it's the best way to protect themselves.Keep a list of phone numbers to call for help﹣﹣such as 110,the police station or a neighbor's number.Be careful with the electrical appliances (电器).If you don't know how to use them,ask your parents.Make a safety check before going to sleep.Look through the keyhole when you hear the doorbell.If there are strangers,ask"Who's that?"with the door locked and say"Come back later."Don't tell them that your parents are away.Say"Mum's having a shower,"or"Dad's having a sleep." 根据短文内容,完成表格.(每空可填写单词、短语或句子)Protect Yourself When Home AloneSituations SolutionsKeep the door (96 ).You are alone athomeTo( 97 ).Keep a list of phone numbers.Before 98 .Make a safety check of the electrical appliances.Talk to the strangers Ask"(99)?"with the door locked.Don't say yourparents (100 ).八、书面表达101.(15分)假如你是李华,你的美国笔友Shirley正在学习汉语.她在给你的来信中介绍了她的汉语老师的情况.请根据以下信息用英语写一封回信,向她介绍你的英语老师Miss Li.Appearance tall,thin,smartFavoritecolorblueHobbies reading,travelingPersonalities helpful,patient (耐心的)Achievements first prize in the teaching competition …要求:1.词数:80﹣100;2.文中不得出现真实的人名和校名;3.裉据所给信息做适当的发挥,要求条理清楚,语意连贯,字迹工整.注意:文章的开头和结尾已给出,并且不计入总词数.参照答案一、听力略二、单项选择21.(1分)【考点】52:不定冠词(a,an).【解析】在单词hour中有一个"u"和一个"h"【解答】答案D考察不定冠词a与an的区别,a用在辅音音素前,an用在元音音素前,字母"u"的发音为[ju:],辅音音素开头,用a故排除A,C,第二空,字母"h"的发音为/eɪtʃ/,元音音素开头,排除B,故选D【点评】根据不定冠词a与an的区别,利用排除法,推出答案即可22.(1分)【考点】46:名词所有格.【解析】﹣在中国九月十号是教师节,不是吗?﹣是,它是.【解答】答案B考察名词所有格,教师节是所以教师的节日,因此teacher要用复数teachers形式,名词所有格复数以s结尾的名词直接加"′",专有名词第一个字母大写,故选B【点评】找出考点,根据名词所有格规则,选出答案23.(1分)【考点】62:物主代词..【解析】﹣看,那是谁的钢笔?﹣那是我的,我正在找它.【解答】答案 A结合句意,后半句为我正在找它,说明这支钢笔是"我的",排除C,D,根据名词性物主代词和形容词性物主代词的区别,名词性物主代词作为一个名词使用,后面不接名词,形容词性物主代词作为一个形容词使用,后面要接名词,本空后面没有名词,故排除B,选A 名词性物主代词表示我的【点评】结合上下文,找出考点,根据名词性物主代词和形容词性物主代词的区别,利用排除法,推出答案24.(1分)【考点】71:时间介词.【解析】昨天晚上Tom直到完成作业才去睡觉.【解答】答案:C.联系语境并根据前后句子的对比,可知本句应理解为:昨天晚上Tom直到完成作业才去睡觉.;结合关键词 didn't,可以判断出此句应用固定表达not…until来完成,意为"直到…才…"引导一个时间状语从句.故选C【点评】比较和解析选项中连词的不同含义及其用法是解答该题的关键;还要根据句中信息正确推测该句句意,进而作出解答.25.(1分)【考点】9B:副词的词义辨析.【解析】露西不擅长跳舞,但是她唱歌很好.【解答】答案:C.首先明确选项中每个单词的意思,A:好的(形容词);B:差的(形容词);C:好(副词);D:好(形容词);根据语境推测句意是"露西不擅长跳舞,但是她唱歌很好.",修饰动词sing应该使用副词,由此判断句子中缺少"well"一词,故答案为C.【点评】了解每个选项的含义是做好此类题型的关键,还要从句意着手,根据句意作出解答;所以,平时的学习中要多进行积累词汇,才能很好的完成.26.(1分)【考点】I6:there be 句型.【解析】在农场里有一只绵羊和两头奶牛在吃草.【解答】答案:B.在there be句型中,be动词的数应用就近原则(即要看后面的名词来判断),如果这个名词是可数名词的单数或者不可数名词,就用be的单数is;如果这个名词是复数就用be的复数are;根据There a sheep and two cows on the farm eating grass.谓语动词靠近a sheep,是单数;在这里句子叙述一件事实,所以此句用一般现在时,be动词为单数is.故选B.【点评】在做题时先掌握考点,本题考点是there be 句型的系动词be的变化形式(应借助于后面的主语来判断即就近原则),根据其用法做出正确的选择.27.(1分)【考点】J4:反义疑问句.【解析】你几乎听不懂我说的话,是吗?【解答】答案:B.根据You can hardly understand me,______ you,可知本句考查了反意疑问句有关知识,它的构成应该是"肯定的陈述句+否定的疑问"或"否定的陈述句+肯定的疑问".根据hardly 可知这里的意思是几乎不,本身表示否定的意思,所以陈述句部分是否定的,故反意疑问句用肯定形式,前半部分用的是情态动词can,所以后面的疑问句也要用can;故选B.【点评】考查反意疑问句时,要注意一些表示否定意义的词,如:few;little;never;hardly;seldom等.28.(1分)【考点】DB:情态动词.【解析】﹣﹣我今天必须完成工作吗?﹣﹣不,你不必.【解答】答案:A.根据No,可知下面为否定回答,must的含义是必须一定,其否定形式mustn't表示禁止的含义.在这里不是禁止的意思.must的否定回答一般可借助于needn'和don't have to来构成,表不必.故选A.【点评】本题考查了情态动词的用法.注意must的用法以及它的肯否定形式.29.(1分)【考点】F3:现在进行时.【解析】﹣﹣Tim,你的爸爸在哪里?﹣﹣他现在正在花园里浇花.【解答】答案:C.根据问句的语境"Tim,你的爸爸在哪里?"判断答语中设空处的动作"浇花"在说话时刻正在进行着,所以用现在进行时.现在进行时的构成是:主语+am/is/are+动词的现在分词;故答案为C.【点评】本题考查了动词的时态.做题时,一定要特别关注有关的时间短语,这是判断句子时态的标志.在没有时间状语的情况下可以联系上下文根据语境来做出正确判断.30.(1分)【考点】K5:宾语从句.菁优网版权所有【解析】你能告诉我他住在哪里吗?【解答】答案:D.根据Can you tell me,可知本句考查了宾语从句的用法.在宾语从句中所使用的语序应该是陈述句语序,选项ABC是疑问句语序,排除掉.选项Dwhere he lives是陈述句语序,符合题目要求.故选D.【点评】此题考查宾语从句.考生在答题时要注意"宾语从句必须采用陈述语序",根据上下文语境确定合适的选项.31.(1分)【考点】71:时间介词.【解析】这对双胞胎出生在五月一日的上午.【解答】答案:B 在具体某一天的上午,下午用on,at用在具体几点钟前面,in用在月份和年代的前面.结合句意:这对双胞胎出生在五月一日的上午.是具体某一天的上午,应该用on.故选B.【点评】本题考查介词的辨析,介词的用法一般都是固定的.熟记介词的用法及结合语境是解答本题的关键.32.(1分)【考点】65:不定代词.【解析】今天早晨雪下的很大,但是我们没一个上学迟到的.【解答】答案C结合上半句,今天早晨雪下的很大,下半句关键词but表示但是,转折,因此句意为但是我们没一个上学迟到的,排除AB表示都,either表示两者之间任何一个,排除,故选C 表示没有一人.【点评】结合上下文,找出关键词but,选出合适的选项33.(1分)【考点】67:关系代词.【解析】昨天给我们做科学报告的那个人是一个著名的科学家.【解答】答案:A;首先解析句子结构,本句中的"______gave us a talk on science yesterday"在复合句中作定语从句,由于先行词 man为下文定语从句的逻辑主语,且指人,所以引导定语从句的关系代词用that或者who,故选A.【点评】本题考查定语从句的关系代词.做此题的关键是找准先行词,是人还是物,在从句中做什么句子成分,然后根据语法选择正确的引导词.34.(1分)【考点】45:不可数名词.【解析】我不知道怎样保持健康,你能给我一些建议吗?【解答】答案 D找出关键词advice,不可数名词,表示建议,没有复数形式,故排除B,C,不可数名词前不用a或an直接修饰,排除A,故答案为D,some既可以修饰可数名词复数,又可以修饰不可数名词.【点评】找出关键词,根据不可数名词的用法,利用排除法,推出答案即可35.(1分)【考点】J5:疑问词组.【解析】﹣你妈妈什么时候回来?﹣两天后.【解答】答案:B;How often多久一次(对频率进行提问);How soon多久以后,再过多久,主要用来对表示将来的一段时间的提问;How long 多长时间(对时间多久进行提问);How far多远(对距离的长短进行提问);根据答语In two days可知上句是对表示将来的一段时间进行提问;用How soon提问;故选B.【点评】解每个疑问词组的含义是做好此类题型的关键,还要从句意着手,根据句意作出解答;所以,平时的学习中要多进行积累词汇,才能很好的完成.36.(1分)【考点】A9:数词的用法.【解析】成千上万人在汶川地震中死亡,太可怕了.【解答】答案:B.根据语境推测句意是"成千上万人在汶川地震中死亡,太可怕了."thousand前面没有具体数词时,需要与of连用,表示不具体、不准确的数目时,词尾须加﹣s.故选B.【点评】中考在考查学生数词的用法时,hundred,thousand和million三词用法是考查热点.当它们前面有具体的数词修饰时,hundred,thousand和million不能加﹣s,当它们后面接of时,它们必须加﹣s.不管哪种情况,它们都是直接接名词,名词前不能有限定词.37.(1分)【考点】F7:一般现在时.【解析】如果明天下雨的话,他们就不去野营了.【解答】答案:C本句考查if引导的条件状语从句,在含有条件状语从句中的复合句中,如果主句中用一般将来时,从句使用一般现在时表将来,一般现在时的构成是:主语+动词原形/动词的第三人称单数形式;且从句中主语it 是第三人称单数形式,再根据句意"如果明天下雨的话,他们就不去野营了.",应该选 rains.故选C.【点评】if引导的条件状语从句是中考的热点,注意时态遵循"主将从现"的原则,即:在主句是一般将来时的情况下,从句用一般现在时表将来.38.(1分)【考点】F5:现在完成时.【解析】因为一个新医院将很快被建在这里,所以许多树已经被砍伐了.【解答】答案:D.根据already,可知这里表示已经,它是现在完成时的标志,所以本句使用的时态是现在完成时;再根据Many trees,这里trees是动作cut down的承受者,所以本句的语态应该是被动语态,所以本句使用的是现在完成时的被动语态,它的构成:have/has+been+动词的过去分词.这里trees是复数,所以应该用have.故选D.【点评】本题考查了现在完成时的用法.解答时注意:现在完成时的被动语态,它的构成:have/has+been+动词的过去分词.39.(1分)【考点】I8:感叹句.【解析】多么糟糕的天气啊!【解答】答案:C.根据bad weather it is!可知这里考查了感叹句,本句的中心词是weather,它是一个不可数名词,bad是一个形容词,在这里修饰weather,根据What+形容词+可数名词复数/不可数名词+主语+谓语!故选C.【点评】本题考查了感叹句的用法.解答时需注意感叹句的基本结构:What+a/an+形容词+可数名词单数+主语+谓语!What+形容词+可数名词复数/不可数名词+主语+谓语!How+形容词/副词+主语+谓语!40.(1分)【考点】81:形容词的比较级和最高级.【解析】长江是中国最长的河.【解答】答案:A根据in China可知,此处表示比较的范围是"在中国",要用形容词的最高级;要用形容词最高级的表达是:the+形容词最高级+in/of+比较的范围.形容词long最高级形式是longest,并且形容词最高级前要加定冠词the,意思是"最长的",故选A.【点评】判断形容词或副词的比较级和最高级,主要是看几者之间的比较.两者之间用比较级,三者或三者以上比较用最高级形式.本题是三者以上之间的比较.三、完形填空41.(10分)【考点】N1:记叙文.【解析】【文章大意】本文是一篇惊险故事,介绍的是约翰尼在路边休息时,遇到了一条大蛇.他非常恐惧,一动也不敢动,直到大蛇走后,他才逃走了.【解答】41.D.考查too…to句型.句意为:约翰尼太累了,走不动了.解析句子成分和句型可知,本句为too…to句型,意思是"太…而不能…",空格之前为to,故选填动词原形.根据句意,并结合句中的"tired"及下文"he had a rest under a Big rock",确定选填walk,它是动词,意思是"走路".too tired to walk太累了,走不动了.故选D.42.A.考查连词.句意为:路边没有树,所以他在一块大岩石下休息.解析句子成分可知,空格前后是两个句子,故选填连词,将其连接起来.根据句意,并结合上文"There were no trees near the road",确定选填so,它是连词,意思是"因此".故选A.43.C.考查一般过去时.句意为:约翰尼喝了一点水后,就脱下衬衫.解析句子成分可知,空格处为从句的谓语,且表示过去之事,故选填动词的过去式.根据句意,并结合句中的"water",确定选填drank,它是动词drink的过去式.drink some water喝点水.故选C.44.B.考查表语形容词及短语fall asleep.句意为:他躺在地面上,很快睡着了.解析句子成分可知,空格处和前面的lay是并列成分,都是谓语,且表示过去之事,故选填动词过去式.根据句意,并结合句中的"felt",确定填asleep,它是表语形容词,意思是"睡着的".fall asleep入睡.故选B.45.B.考查so…that句型.句意为:他如此累,以至于直到傍晚才醒来.解析句子成分和句型,并根据句中的"so"可知,本句是so…that句型,表示"非常…以至于…".故选填that.故选B.46.D.考查一般过去时.句意为:他感觉到有个东西在他的脚边移动.解析句子成分可知,空格处为谓语,且表示过去之事,故选填动词过去式.根据句意,并结合下句"He looked down and saw a long black snake",确定填felt,它是动词feel(感觉)的过去式.故选D.47.C.考查形容词.句意为:约翰尼非常恐惧,以至于不敢动.解析句子成分可知,空格处为表语,且被副词so所修饰,故选填形容词.根据句意,并结合下文"that he did not dare to move",确定选填frightened,它是形容词,意思是"害怕的".so frightened非常害怕.故选C.48.A.考查名词.句意为:蛇开始在他身边爬.解析句子成分可知,空格处为主语,且被定冠词所修饰,故选填名词.根据句意,并结合上文"He looked down and saw a long black snake",确定选填snake,它是名词,意思是"蛇".故选A.49.A.考查副词.句意为:约翰尼立刻紧张地跳起来,解析句子成分可知,空格处和后面的nervously是并列成分,都是状语,故选填副词.根据句意,并结合句中的"jumped up"和"nervously",确定填quickly,它是副词,意思是"立刻地;迅速地".jump up quickly and nervously立刻紧张地跳起来.故选A.50.C.考查名词.句意为:抓起衬衫,顺着大路跑走了.解析句子成分可知,空格处为介词up的宾语,故选填名词.根据句意,并结合上文"Johnny took off his shirt",确定填shirt,它是名词,意思是"衬衫".pick up his shirt抓起衬衫.故选C.【点评】首先要仔细阅读短文,掌握大意,然后结合具体的选项做出选择,结合选出的选项再读短文,从中找出最符合短文的选项,就可以确定正确答案.四、阅读理解51.(10分)【考点】O9:日常生活类阅读;PB:文中细节;PC:作者情感.【解析】文章大意:主要描述了很多年轻人看着明星的光鲜外表也想当明星,熟不知他们中的艰辛,并且提供了一个明星的一天的时间表.【解答】51﹣55:CADAD51题答案:C 细节理解题.根据文中9:45 Arrived at the hotel and had a shortrest. 17:00 Back to hotel.Tried to have a rest.Still worried about the band.和23:00 Back to hotel.Took a bath.Too excited to sleep,so watched TV.可知这个电影明星一天返回酒店三次.可知选C.52题答案:A 细节理解题.根据表格中根据倒数第四行Sang very well,and audience gave a warm welcome可知这个歌星擅长唱歌.可知应选A.53题答案:D 细节理解题.根据文中Show was over.Very tired from it Too excited to sleep,和 so watched TV.可知这个流行歌手不仅累而且很激动.故选D.54题答案:A 细节理解题.根据文中Sang very well,and audience gave a warm welcome.The band improved a little.可知乐队在表演中比彩排要好,故选A55题答案:D 主旨大意题.根据文中第一段Sometimes the travel is interesting,but in most time life is boring to pop stars.及通读全文可知本篇文章主要讲述明星的生活并不像看上去的那样简单,故选D.【点评】本文是一篇日常生活类阅读,题目涉及多道细节理解题,做题时结合原文和题目有针对性找出相关语句进行仔细解析,结合选项选出正确答案.推理判断也是要在抓住关键句子的基础上合理的解析才能得出正确的答案.56.(10分)【考点】O9:日常生活类阅读;P2:判断推理;PB:文中细节.【解析】文章大意:描述了虽说钱不是万能的,但没有钱是万万不能,对于我们的生活钱是非常重要的.【解答】56﹣60:CAABD56题答案:C 考查细节理解题,根据文中的第一段Life is impossible without money,and there are plenty of poor people who die every day because they don't have enough money to buy food可知没有钱活着很难,故答案是C.57题答案:A 考查细节理解题,根据文中的第三段Many of the world's richest people were once (曾经)veiy poor in their life可知许多,故答案是A.58题答案:A 考查细节理解题,根据文中的第二段in 2003 when SARS hit Asia,medical research (研究)became very important to save the lives of people.可知很重要,故答案是A.59题答案:B 考查细节理解题,根据文中的第三段Many of the world's richest people were once (曾经)veiy poor in their life可知曾经很穷,故答案是B.。

2010年新疆乌鲁木齐

2010年乌鲁木齐市初中毕业生学业水平测试数学试卷(问卷)注意事项:1.本卷共4页,满分150分,考试时间120分钟.考试时可使用计算器.2.答题前,考生须将自己的姓名、准考证号、考场号、座位号填写在本试卷指定的位置上.3.选择题的每小题选出答案后,用2B 铅笔把答题卡上对应题目的答案标号涂黑. 如需改动,用橡皮擦干净后,再选涂其它答案标号.不能答在试卷上.非选择题必须使用0.5毫米的黑色字迹的签字笔在答题卡上书写,字体工整,笔迹清楚.4.非选择题必须按照题号顺序在答题卡上各题目的答题区域内作答.超出答题区域或在其它题的答题区域内书写的答案无效.在草稿纸、本试卷上答题无效.5.作图可先用2B 铅笔绘出图,确定后必须用0.5毫米的黑色字迹的签字笔描黑.6.考试结束后,将本试卷和答题卡一并回.一、选择题(本大题共10小题,每小题4分,共40分)每题的选项中只有一项符合题目要求.1.在0,1,2-这四个数中负整数是 A.2- B. 0C.-D. 12.如图1是由五个相同的小正方体组成的几何体,则它的左视图是3.“十二五”期间,新疆将建成横贯东西、沟通天山的“十”字形高速公路主骨架,全疆高 速公路总里程突破4 000km ,交通运输条件得到全面改善,将4 000用科学记数法可以表 示为A.24010⨯B. 3410⨯C. 40.410⨯D. 4410⨯4.阳光公司销售一种进价为21元的电子产品,按标价的九折销售,仍可获得20%,则这种 电子产品的标价为A. 26元B. 27元C. 28元D. 29元 5.已知整式252x x -的值为6,则2256x x -+的值为 A. 9 B. 12 C. 18 D. 246.如图2,在平面直角坐标系中,点A B C 、、的坐标为 (1,4)、(5,4)、(1、2-),则ABC △外接圆的圆心 坐标是A.(2,3)B.(3,2)C.(1,3)D.(3,1)图1图27.有若干张面积分别为22a b ab 、、的正方形和长方形纸片,阳阳从中抽取了1张面积为2a 的正方形纸片,4张面积为ab 的长方形纸片,若他想拼成一个大正方形,则还需要抽取 面积为2b 的正方形纸片A. 2张B.4张C.6张D.8张8.A. 13,11B. 50,35C. 50,40D. 40,509.如图3,四边形OABC 为菱形,点A B 、在以点O 为圆心的DE 上,若312OA =∠=∠,,则扇形ODE 的面积为 A.3π2 B. 2π C.5π2D. 3π 10.将边长为3cm 的正三角形各边三等分,以这六个分点为顶点构 成一个正六边形,则这个正六边形的面积为A.2cm 2B.4cm 2C.8cm 2 D.2二、填空题(本大题共5小题,每小题4分,共20分)把答案直接填在答题卡的相应位置处.11.=_____________.12.如图4,AB 是O ⊙的直径,C D 、为O ⊙上的两点, 若35CDB ∠=°,则ABC ∠的度数为__________. 13.在数轴上,点A B 、对应的数分别为2,51x x -+,且A B 、 两点关于原点对称,则x 的值为___________.14.已知点1(1)A y -,,2(1)B y ,,3(2)C y ,在反比例函数(0)ky k x=<的图象上,则 123y y y 、、的大小关系为_________(用“>”或“<”连接).15.暑假期间,瑞瑞打算参观上海世博会.她要从中国馆、澳大利亚馆、德国馆、英国馆、日 本馆和瑞士馆中预约两个馆重点参观,想用抽签的方式来作决定,于是她做了分别写有以上馆名的六张卡片,从中任意抽取两张来确定预约的场馆,则他恰好抽中中国馆、澳大利亚馆的概率是___________.三、解答题(本大题Ⅰ—Ⅴ,共9小题,共90分)解答时对应在答题卡的相应位置处写出文字说明、证明过程或演算过程.Ⅰ.(本题满分15分,第16题6分,第17题9分)16.解不等式组1(4)223(1) 5.x x x ⎧+<⎪⎨⎪-->⎩,ADO ECB图3CO图4BDA17.先化简,再求值:21111211a a a a a a ++-÷+-+-,其中a =Ⅱ.(本题满分30分,第18题8分,第19题、20题,每题11分)18.如图5,在平行四边形ABCD 中,BE 平分ABC ∠交AD 于点E ,DF 平分∠ADC 交 BC 于点F . 求证:(1)ABE CDF △≌;(2)若BD EF ⊥,则判断四边形EBFD 是什么特殊四边形,请证明你的结论.19.如图6,在平面直角坐标系中,直线4:43l y x =-+分别交x 轴、y 轴于点A B 、,将 AOB △绕点O 顺时针旋转90°后得到A OB ''△. (1)求直线A B ''的解析式;(2)若直线A B ''与直线l 相交于点C ,求A BC '△的面积.F D 图5 EC A B 图6CAy xOlA 'B '20.某过街天桥的截面图为梯形,如图7所示,其中天桥斜面CD的坡度为i =(i =DE 与水平宽度CE 的比),CD 的长为10m ,天桥另一斜面AB坡角ABG ∠=45°.(1)写出过街天桥斜面AB 的坡度; (2)求DE 的长;(3)若决定对该过街天桥进行改建,使AB 斜面的坡度变缓,将其45°坡角改为30°, 方便过路群众,改建后斜面为AF .试计算此改建需占路面的宽度FB 的长(结果精确0.01)Ⅲ.(本题满分23分,第21题11分,第22题12分)21.2010年5月中央召开了新疆工作座谈会,为实现新疆跨越式发展和长治久安,作出了重 要战略决策部署.为此我市抓住机遇,加快发展,决定今年投入5亿元用于城市基础设施 维护和建设,以后逐年增加,计划到2012年当年用于城市基础设施维护与建设资金达到 8.45亿元.(1)求从2010年至2012年我市每年投入城市基础设施维护和建设资金的年平均增长率; (2)若2010年至2012年我市每年投入城市基础设施维护和建设资金的年平均增长率相同, 预计我市这三年用于城市基础设施维护和建设资金共多少亿元?22.2010年6月4日,乌鲁木齐市政府通报了首府2009年环境质量公报,其中空气质量级别分布统计图如图8所示,请根据统计图解答以下问题: (1)写出2009年乌鲁木齐市全年三级轻度污染天数:(2)求出空气质量为二级所对应扇形圆心角的度数(结果保留到个位);(3)若到2012年,首府空气质量良好(二级及二级以上)的天数与全年天数(2012年是闰年,全年有366天)之比超过85%,求2012年空气质量良好的天数要比2009年至少增加多少天?F AB G D E C图7图8Ⅳ.(本题满分10分)23.已知二次函数2(0)y ax bx c a =++≠的图象经过(00)(1)O M ,,,1和()(0)N n n ≠,0 三点.(1)若该函数图象顶点恰为点M ,写出此时n 的值及y 的最大值;(2)当2n =-时,确定这个二次函数的解析式,并判断此时y 是否有最大值; (3)由(1)、(2)可知,n 的取值变化,会影响该函数图象的开口方向.请你求出n 满足 什么条件时,y 有最小值?Ⅴ.(本题满分12分)24.如图9,边长为5的正方形OABC 的顶点O 在坐标原点处,点A C 、分别在x 轴、y 轴 的正半轴上,点E 是OA 边上的点(不与点A 重合),EF CE ⊥,且与正方形外角平分 线AC 交于点P .(1)当点E 坐标为(30),时,试证明CE EP =; (2)如果将上述条件“点E 坐标为(3,0)”改为“点E 坐标为(t ,0)(0t >)”,结论CE EP =是否仍然成立,请说明理由;(3)在y 轴上是否存在点M ,使得四边形BMEP 是平行四边形?若存在,用t 表示点M 的坐标;若不存在,说明理由.BPG 图9O FAEC y2010年乌鲁木齐市初中毕业生学业水平测试数学试题参考答案及评分标准一、选择题(本大题共10小题,每小题4分,共40分)二、填空题(本大题共5小题,每小题4分,共20分)11.0 12.55° 13. 1 14. 231y y y <<或132y y y >> 15.115三、解答题(本大题1-V 题,共9小题,共90分) 16.解:由(1)得:440x x +<<, ·······················································································2′由(2)得:3351x x x -+><-, ···············································································4′ ∴不等式组的解集是:1x <- ························································································6′ 17.解:原式=()2111111a a a a a +--++-····························································································3′ =1111a a -+- ········································································································4′ =221a -- ···············································································································7′当a ==()2221-=-- ··································································9′ 18. 证明:(1)∵四边形ABCD 是平行四边形,∴A C AB CD ABC ADC ∠=∠=∠=∠,,∵BE 平分ABC ∠,DF 平分ADC ∠,∴ABE CDF ∠=∠ ································2′∴()ABE CDF ASA △≌△ ···············································································4′ (2)由ABE CDF △≌△,得AE CF = ··································································5′在平行四边形ABCD 中,AD BC AD BC =∥, ∴DE BF DE BF =∥, ∴四边形EBFD 是平行四边形 ············································································6′ 若BD EF ⊥,则四边形EBFD 是菱形 ································································8′19.解:(1)由直线l :443y x =-+分别交x 轴、y 轴于点A B 、, 可知;()()3004A B ,,,∵AOB △绕点O 顺时针旋转90°而得到A OB ''△ ∴AOB A OB ''△≌△故()()0340A B ''-,,, ···································································································2′ 设直线A B ''的解析式为y kx b =+(0k k b ≠,,为常数)∴有340b k b =-⎧⎨+=⎩解之得:343k b ⎧=⎪⎨⎪=-⎩∴直线A B ''的解析式为334y x =- ···············································································5′ (2)由题意得:334443y x y x ⎧=-⎪⎪⎨⎪=-+⎪⎩解之得:84251225x y ⎧=⎪⎪⎨⎪=-⎪⎩∴84122525C ⎛⎫-⎪⎝⎭, ··················································9′ 又7A B '=∴184294722525A CB S =⨯⨯=△′ ························································································· 11′ 20.解:(1)在Rt AGB △中,45ABG ∠=° ∴AG BG =∴AB 的坡度=1AGBG= ····································································································2′ (2)在Rt DEC △中,∵tan 3DE C EC ∠==∴30C ∠=°又∵10CD = ∴()15m 2DE CD ==······································································5′ (3)由(1)知,5AG BG ==,在Rt AFG △中,30AFG ∠=°tan AG AFG FG ∠=,即535FB =+ ······································································7′解得5 3.66FB =≈ ···················································································· 10′答:改建后需占路面宽度约为3.66m. ································································· 11′21.解:(1)设从2010至2012年我市每年投入城市基础设施维护和建设资金的年平均增长率为x ,由题意得:()2518.45x += ···········································································3′ 解得,1230% 2.3x x ==-,(不合题意舍去) ···························································6′答:从2010至2012年我市每年投入城市基础设施维护和建设资金的年平均增长率为30%. ····································································································································7′(2)这三年共投资()5518.45x +++()5510.38.4519.95=+++=(亿元) ··························································· 10′ 答:预计我市这三年用于城市建设基础设施维护和建设资金共19.95亿元 ··············· 11′ 22. 解:(1)21.6%36578.8479⨯=≈(天) ···································································2′(2)()19.0% 2.7% 3.9%21.6%360-+++⨯⎡⎤⎣⎦°226.08=°226≈° ··············································································································5′ (3)设到2012年首府空气质量良好的天数比2009年增加了x 天,由题意得:()9.0%36562.8%36585%365x +⨯+⨯> ························································8′49.03x > ······································································································ 10′ 由题意知x 应为正整数,∴50x ≥ ····························································· 11′ 答:2012年首府空气质量良好的天数比2009年首府空气质量良好的天数至少增加50天. ······························································································· 12′23.解:(1)由二次函数图象的对称性可知2n =;y 的最大值为1. ··································2′(2)由题意得:1420a b a b +=⎧⎨-=⎩,解这个方程组得:1323a b ⎧=⎪⎪⎨⎪=⎪⎩故这个二次函数的解析式为21233y x x =+ ·························································5′ ∵103> ∴y 没有最大值. ················································································6′(3)由题意,得21a b an bn +=⎧⎨+=⎩,整理得:()210an a n +-= ·································8′∵0n ≠ ∴10an a +-=故()11n a -=,而1n ≠ 若y 有最小值,则需0a > ∴10n -> 即1n <∴1n <时,y 有最小值. ····················································································· 10′24.解:(1)过点P 作PH x ⊥轴,垂足为H∴2190∠=∠=° ∵EF CE ⊥ ∴34∠=∠ ∴COE EHP △∽△∴CO EH OE HP = ·············································· 2′ 由题意知:5CO = 3OE = 2EH EA AH HP =+=+ ∴523HP HP += 得3HP = ∴5EH = ·····················································································································3′ 在Rt COE △和Rt EHP △中A R H O M Cy BGP F x∴CE =EP =故CE EP = ··················································································································5′ (2)CE EP =仍成立.同理.COE EHP △∽△ ∴CO EHOE HP=······································································6′ 由题意知:5CO = OE t = 5EH t HP =-+ ∴55t HP t HP -+= 整理得()()55t HP t t -=- ∵点E 不与点A 重合 ∴50t -≠ ∴HP t = 5EH = ∴在Rt COE △和Rt EHP △中CE =EP = ∴CE EP = ··························································5′ (3)y 轴上存在点M ,使得四边形BMEP 是平行四边形. ···········································9′过点B 作BM EP ∥交y 轴于点M ∴590CEP ∠=∠=° ∴64∠=∠ 在BCM △和COE △中64BC OCBCM COE ∠=∠⎧⎪=⎨⎪∠=∠⎩∴BCM COE △≌△ ∴BM CE = 而CE EP = ∴BM EP = 由于BM EP ∥ ∴四边形BMEP 是平行四边形. ··············································· 11′ 故BCM COE △≌△可得CM OE t == ∴5OM CO CM t =-=-故点M 的坐标为()05t -, ························································································ 12′。

2011年新疆维吾尔自治区英语中考试题与答案

2011年新疆维吾尔自治区初中毕业、升学考试英语第Ⅰ卷(100分,含听力30分)听力部分Listening Test for Junior English in Xinjiang, 2002(2002年新疆中考英语听力试题)A.单词拼写(本题5小题,每小题1分,计5分)听录音,写出句子空白处所缺单词。

每句读一遍。

1. There are two kinds of________ in the garden behind our schools.2. At the________ f the class, Miss Ren taught me an English song.3. I saw some children________ football when I was sleeping on the playground.4. Li Ming asked his uncle to look after his dog when he was________ for Italy.5. Look at my________ It cost me eight hundred dollars.B.情景反应(本题5小题,每小题1分,计5分)听录音,选择正确应答。

每句读两遍。

6. A. Tom's father is a taxi- driver.B. Tom's father is a worker.C. Tom's father is a street cleaner.7. A. Let's go and send him to the hospital at once.B. I don't believe it.C. Is that so?8. A. They were on the way home.B. They were going to visit the museum.C. They were having a class.9. A. Betty's favourite is hot dog. B. Betty's favourite is bread.C. Betty's favourite is hamburger.10. A. Shall we go and have a picnic? B. Let's go to school.C. We'd better stay at home.C.对话理解(本题10小题,每小题1分,计10分)听录音,选择正确应答。

2010年7月 新疆维吾尔自治区高中学业水平测试 英语

新疆维吾尔自治区2010年7月普通高中学业水平考试英语注意事项:1.本试卷分第Ⅰ卷和第Ⅱ卷两部分,共8页,总分100分,考试时间120分钟。

2.答题前,考生须将自己的姓名、准考证号、考场号、座位号填写在本试题卷指定的位置上。

3.选择题的每小题选出答案后,用2B铅笔将答题卡上对应题目的答案标号涂黑。

如需改动,用橡皮擦干净后,再选涂其他答案标号。

不能答在试题卷上。

4.非选择题的答案必须使用0.5毫米黑色字迹的签字笔在答题卡上书写,字体工整、笔迹清楚。

5.非选择题必须按照题号顺序在答题卡上各题目的答题区域内作答。

超出答题区域或在其它题的答题区域内书写的答案无效。

在草稿纸、本试题卷上答题无效。

6.考试结束后,将本试题卷和答题卡一并交回。

第Ⅰ卷(选择题,共70分)I 单项选择题(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,并在答题卡上将该项涂黑。

1.—What is your plan for the summer holiday, Jim?—I’ll go on a trip to Shanghai to see the Expo with my family—_______.A. Have a nice timeB. Good luckC. Come back soonD. That’s all right2.What ______ pity that you couldn’t be there to receive ________ prize!A. a; aB. the; aC. a; theD. the; the3.Does ______ please you to give gifts to others?A. itB. thatC. oneD. he4.—______ I sit here?—Sorry, I am afraid you ______. It’s Li Ping’s seat.A. Must; needn’tB. May; mayC. May; can’tD. Can; can5.Peter’s jacket looked just the same as Jack’s, but it cost _____ his.A. as much as twice asB. twice as much asC. much as twice asD. as twice much as6.Dr. Smith, together with his wife and daughter, ______ visit Beijing this summer.A. were going toB. was going toC. are going toD. is going to7.It is often ______ that human beings are naturally equipped to speak.A. saidB. to sayC. sayingD. being said8.For breakfast he only drinks juice from fresh fruit ______ on his own farm.A. to be grownB. being grownC. grownD. to grow9.My parents don’t mind what job I do ______ I am happy.A. even ifB. as soon asC. as long asD. as though10.The little girl who got lost decided to remain ______ she was and waited for her mother.A. whoB. whatC. howD. where11.Only when I was fourteen ______ the importance of study.A. I realizedB. did I realizedC. had I realizedD. I had realized12.It was in the garden of his old house ______ he dug up a pot of gold.A. whichB. whereC. thatD. how13.My English is improving. It is getting ______ and ______.A. good; goodB. good; betterC. better; bestD. better; better14.—How did you learn to drive?—My father ______ me.A. teachesB. taughtC. is teachingD. will teach15.John is the young man ______ came here to help us.A. whoB. whomC. whichD. whenIII 完形填空(共15小题;每小题1分,满分15分)阅读下面短文,掌握其大意,然后从16—30各题所给的四个选项(A、B、C、D)中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。

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1、对二叉树的某层上的结点进行运算,采用队列结构按层次遍历最适宜。

int LeafKlevel(BiTree bt, int k) //求二叉树bt 的第k(k>1) 层上叶子结点个数
{if(bt==null || k<1) return(0);
BiTree p=bt,Q[]; //Q是队列,元素是二叉树结点指针,容量足够大
int front=0,rear=1,leaf=0; //front 和rear是队头和队尾指针, leaf是叶子结点数int last=1,level=1; Q[1]=p; //last是二叉树同层最右结点的指针,level 是二叉树的层数
while(front<=rear)
{p=Q[++front];
if(level==k && !p->lchild && !p->rchild) leaf++; //叶子结点
if(p->lchild) Q[++rear]=p->lchild; //左子女入队
if(p->rchild) Q[++rear]=p->rchild; //右子女入队
if(front==last) {level++; //二叉树同层最右结点已处理,层数增1
last=rear; } //last移到指向下层最右一元素
if(level>k) return (leaf); //层数大于k 后退出运行
}//while }//结束LeafKLevel
2、给定n个村庄之间的交通图,若村庄i和j之间有道路,则将顶点i和j用边连接,边上的Wij表示这条道路的长度,现在要从这n个村庄中选择一个村庄建一所医院,问这所医院应建在哪个村庄,才能使离医院最远的村庄到医院的路程最短?试设计一个解答上述问题的算法,并应用该算法解答如图所示的实例。

20分
void Hospital(AdjMatrix w,int n)
//在以邻接带权矩阵表示的n个村庄中,求医院建在何处,使离医院最远的村庄到医院的路径最短。

{for (k=1;k<=n;k++) //求任意两顶点间的最短路径
for (i=1;i<=n;i++)
for (j=1;j<=n;j++)
if (w[i][k]+w[k][j]<w[i][j]) w[i][j]=w[i][k]+w[k][j];
m=MAXINT; //设定m为机器内最大整数。

for (i=1;i<=n;i++) //求最长路径中最短的一条。

{s=0;
for (j=1;j<=n;j++) //求从某村庄i(1<=i<=n)到其它村庄的最长路径。

if (w[i][j]>s) s=w[i][j];
if (s<=m) {m=s; k=i;}//在最长路径中,取最短的一条。

m记最长路径,k记出发顶点的下标。

Printf(“医院应建在%d村庄,到医院距离为%d\n”,i,m);
}//for
}//算法结束
对以上实例模拟的过程略。

各行中最大数依次是9,9,6,7,9,9。

这几个最大数中最小者为6,故医院应建在第三个村庄中,离医院最远的村庄到医院的距离是6。

1、对图1所示的连通网G,请用Prim算法构造其最小生成树(每选取一条边画一个图)。

3、 1小时15分=()小时 5.05公顷=()平方米
4、如果关于x的方程x2﹣2x+k=0(k为常数)有两个不相等的实数根,那么k的取值范围是_________ .
5、缩写句子:(2分)。

4、按例句的写法特点,仿写句子。

(3分)
太阳无语,却放射出光辉;
大地无语,却展示出广博。

____________________________;___________________________。

6、六年级三个班植树,任务分配是:甲班要植三个班植树总棵树的40%,乙、丙两班植树的棵树的比是4:3,当甲班植树200棵时,正好完成三个班植树总棵树的2/7。

丙班植树多少棵?
7、 A、B两个数是互质数,它们的最大公因数是(),最小公倍数是()。

8、本题应使用深度优先遍历,从主调函数进入dfs(v)时,开始记数,若退出dfs()前,已访问完有向图的全部顶点(设为n个),则有向图有根,v为根结点。

将n个顶点从1到n编号,各调用一次dfs()过程,就可以求出全部的根结点。

题中有向图的邻接表存储结构、记顶点个数的变量、以及访问标记数组等均设计为全局变量。

建立有向图g的邻接表存储结构参见上面第2题,这里只给出判断有向图是否有根的算法。

int num=0, visited[]=0 //num记访问顶点个数,访问数组visited初始化。

const n=用户定义的顶点数;
AdjList g ; //用邻接表作存储结构的有向图g。

void dfs(v)
{visited [v]=1; num++; //访问的顶点数+1
if (num==n) {printf(“%d是有向图的根。

\n”,v); num=0;}//if
p=g[v].firstarc;
while (p)
{if (visied[p->adjvex]==0) dfs (p->adjvex);
p=p->next;} //while
visited[v]=0; num--; //恢复顶点v
}//dfs
void JudgeRoot()
//判断有向图是否有根,有根则输出之。

{static int i ;
for (i=1;i<=n;i++ ) //从每个顶点出发,调用dfs()各一次。

{num=0; visited[1..n]=0; dfs(i); }
}// JudgeRoot
算法中打印根时,输出顶点在邻接表中的序号(下标),若要输出顶点信息,可使用g[i].vertex。

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