2012年广东省东莞市中考试卷

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2012年广东中考语文试卷及答案

2012年广东中考语文试卷及答案

2012年广东省初中毕业生学业考试(信息卷一)语文卷说明:1.全卷共8页,考试时间为120分钟,总分120+10分。

2.答卷前,考生必须将自己的姓名、学校、班级按要求填写在密封线左边的空格内。

3.答案可用黑色或蓝色字迹的钢笔、签字笔按各题要求答在试卷上,不能用铅笔、圆珠笔和红笔。

4.考试结束时,将试卷交回。

一、基础(25分)1. 根据课文默写或填空。

(10分)(1) 最爱湖东行不足,_______________。

(白居易《钱塘湖春行》)(1分)(2) ______________,童稚携壶浆。

(《观刈麦》白居易)(1分)(3) 王维《使至塞上》中描绘了边陲大漠中壮阔雄奇的景象,境界阔大,气象雄浑,堪称“千古奇观”的名句是“_______________,________________。

”(2分)(4) 凡曝沙之鸟,_____________,_____________,毛羽鳞鬣之间皆有喜气。

(袁宏道《满井游记》)(2分)(5) 把孟浩然《望洞庭湖赠张丞相》默写完整。

(4分)八月湖水平,涵虚混太清。

气蒸云梦泽,波撼岳阳城。

______________,______________。

____________,______________。

2. 根据拼音写出相应的词语。

(4分)(1)今年,蝉鸣得早。

杜鹃花还没有líng luò(),就听见断断续续的蝉声了。

(2) 上帝在这对难念的眼睛中看到了wú yǔ lún bǐ()的美和更大的力量,其中还包含一种新的东西。

(3) 她轻盈地跳跃、旋转,一会儿穿过小树林,一会儿又奔到小溪旁,俯身拾起一块石子丢入溪水中,溪水激起了lián yī()。

(4)如不能辨异,可令读经院哲学,盖此辈皆chuī máo qiú cī()之人。

3. 下面语段中,没有语病的一组句子是( )(3分)①有关医学人士与心理学家认为,一些青少年长期迷恋上网,会患上一种病——“网络成瘾症”。

2012年广东省中考语文试题及答案

2012年广东省中考语文试题及答案

2012年广东省中考语文一基础题(33分)1.根据课文默写古诗文。

(12分)(1)子曰:“,思而不学则殆”.(《论语》)(2分)(2)轮台东门送君去,去时雪满天山路。

,。

(岑参《白雪歌送武判官归京》)(2分)(3)谁道人生无再少?门前流水尚能西!。

(苏轼《浣溪沙》)(2分)(4)看待别人的进步,我们要有发展的眼光。

正如《孙权劝学》中所说的“,”。

(2分)(5)把李白的《渡荆门送别》默写完整。

(4分)渡远荆门外,来从楚国游。

,。

,。

仍怜故乡水,万里送行舟。

2.根据拼音写出相应的词语。

(6分)(1)我母亲对我们的jieju生活感到非常痛苦。

(2)它chenmian于高山,大川,平野对它的欢呼敬意。

(3)yue ming feng qing的夜晚,人们有时看见小船从苇塘里撑出来。

(4)“这布是华丽的!精致的!无双的!”每个人都sui sheng fu he着。

3.下列对病句的修改不正确的一项是()(3分)A.一个人能取得卓越的成就,并不在于他就读的学校是重点还是普通,而在于他是否具备成功的特质。

(在“一个人”后面加“否”)B.纪录片《舌尖上的中国》不仅引发了人们对“文化认同”和“软实力输出”的思考,而且让人怀念童年时的美味。

(将“文化认同”和“软实力输出”互换位置)C.费洛伊德认为梦的材料来自三个方面:一是身体;二是白天经历的事情;三是儿童时期的经历。

(在“身体”后面加“的状态”)D.喜欢游泳的人大多有这种体验:不管天气很热,可是刚从水里出来时会感到有点凉,有时甚至还会打一下寒战。

(把“不管”改成“尽管”)4.从下面A组中至少选用两个词语,B组中至少选用一组关联词语,写一段某人性格的话。

(80字以内)(6分)A组:仁慈自信胸有成竹小心翼翼油然而生事半功倍B组:虽然······但是······如果······就······5.阅读下面的文字,按要求回答问题。

2012广东东莞英语中考

2012广东东莞英语中考

2012广东东莞英语中考第Ⅰ卷(选择题 70分)请将第I卷答案写在答题卡上一、听力第一部分(计20分)A.情景应答,根据听到的内容选择正确的答语(听一遍)。

(共5小题;每小题1分,计5分)1. A. Really? Wonderful! B. I go to school at seven. C. It’s time to go to school.2. A. She is better now. B. She likes dancing. C. She is tall and pretty.3. A. No, I don’t agree. B. That’s all right. C. Y es, I think so.4. A. What a pity. B. Y ou are unlucky. C. Congratulations!5. A. Y es, I do. B. No, I didn’t. C. Y es, I play it every day.B.听对话,选择正确的答语(听两遍)。

(共10小题;每小题1分,计10分)听5段对话,每段对话后各有一个问题,请选择正确的答语。

6. A. At home. B. In the hospital. C. In the classroom.7. A. To the factory. B. To the store. C. To the hospital.8. A. Tom’s friend. B. Tom. C. Tom’s uncle.9. A. In a hospital. B. At fourth street. C. On a bus.10. A. He’ll buy another kind. B. They’ll get some more tea. C. They don’t have any more tea. 听下面一段对话,回答11-12小题。

2012年广东省东莞市中考试卷

2012年广东省东莞市中考试卷

2012年广东省东莞市中考试卷一、选择题1、—5的绝对值是( )A.5B.—5C.51D.—51 2、地球半径约为6 400 000 米,用科学计数法表示为( )A.0.64×107B.6.4×106C.64×105D. 640×1043、数据8、8、6、5、6、1、6的众数是( )A.1B.5C.6D.84、如左图所示几何体的主视图是( )AB C D5、已知三角形两边的长分别是4和10,则此三角形第三边的长可能是( )A.5B.6C.11D.16二、填空题6、分解因式:x x 1022-=7、不等式3x —9>0的解集是8、如图,A 、B 、C 是⊙O 上的三个点,∠ABC=25°,则∠AOC 的度数是9、若x 、y 为实数,且满足033=++-y x ,则2002⎪⎪⎭⎫ ⎝⎛y x 的值是 10、如图,在四边形ABCD 中,AD=2,AB=4,∠A=30°,以点A 为圆心,AD 的长为半径画弧交AB 于点E ,连接CE ,则阴影部分的面积是 (结果保留π)三、解答题(一)11、计算:1002)81(45sin 22-++--CA EC12、先化简,再求值:2)-x(x -3)-3)(x (x +,其中x=413、解方程组:⎩⎨⎧=+=1634-y x y x14、如图,在△ABC 中,AB=AC ,∠ABC=72°(1)用直尺和圆规作∠ABC 的角平分线BD 交AC 于点D (保留作图痕迹,不要求写作法)(2)在(1)中作出∠ABC 的平分线BD 后,求∠BDC 的度数题14图 题15图15、已知如图,在四边形ABCD 中,AB//CD ,对角线AC 、BD 相较于点O ,BO=DO ,求证:四边形ABCD 是平行四边形四、解答题(二)16、据媒体报道,我国2009年公民出境旅游总人数约5 000 万人次,2011年公民出境旅游总人数约 7 200万人次,若2010年,2011年公民出境旅游总人数逐年递增,请解答下列问题:(1)求这两年我国公民出境旅游总人数的年平均增长率;(2)如果2012年仍保持相同的年增长率,请你预测2012年我国公民出境旅游总人数约多少万人次?17、如图,直线y=2x-6与反比例函数xk y =(k >0)的图形交于点A (4,2),与x 轴交于点B (1)求k 的值及点B 的坐标(2)在x 轴上是否存在点C ,使得AC=AB ?若存在,求出点C 的坐标,若不存在,请说明理由。

东莞中考英语历年真题之单选

东莞中考英语历年真题之单选

2012 年广东省初中毕业生学业考试二、单项填空(本大题有20掌上小题,每小题1分,共20分)( )26. _____Greens are preparing for the coming Thanksgiving Day.A. /B.AC. AnD. The( )27. –Which basketball player do you like best, Kobe, James or Jordan?-- _______ of them .Lin shuhao is my favorite.A. AllB. NoneC. EitherD. Neither( )28. The students of Grade 7 visited Mike’s farm and saw many _____there.A. birdB. duckC. sheepD. rabbit( )29. --- how was your weekend?---- Great! It was my grandfather’s _______ birthday. We enjoyed ourselves.A. seventyB. seventiethC. the seventiethD. seventeenth ( )30. --- did you go to the cinema to see 3D Titannic last night?---- No, I ________ go to the cinema . The tickets are too expensiveA. hardlyB. nearlyC. stillD. only( )31. Jenny _____in the chicken when you called her at 5 o’clock this afternoon?A. is cookingB. was cookingC. cooksD. cooked ( )32. — Why are you standing, Alice?—I can’t see the blackboard clearly. Two tall boys are sitting _______me.A. behind .B. next toC. betweenD. in front of( )33. Ben was busy taking a training class. ______we had to wait for him for half an hour..A. soB. ifC. orD. but( )34. —________ I swim here?—I’m sorry. Children _______ swim alone here.A. Must , can’tB. May , mustC.Can, mustn’tD. Can’t ,can ( )35. Hot water_____ in the students’ flats from 5 pm to 7 pm now.A. suppliesB. is suppliedC. suppliedD. was supplied ( )36. —If our government _____attention to controlling food safety now, our health _____in danger.A. won’t pay, isB. doesn’t pay, isC. won’t pay, will beD. doesn’t pay, will be ( )37.--- Both Li Lei and Han Meimei _______ fond of the TV program A Bite of China.---- I am also deeply moved by its stories.A. isB. amC. wasD. are( )38. --- My new iphone was stolen when I took a bus yesterday.---- ____________.A. I’m sorry to hear thatB. it doesn’t matter.C. Don’t be sillyD. I’d love to( )39. Our English teacher is very nice. We _____ friends since three years ago.A. wereB. becameC. have beenD. have made( )40. Eighteen kids died in the school bus accident in Gansu Province. It’s _____ one that I have ever heard of.A. a very seriousB. a more seriousC. the most seriousD. the least serious ( )41. I love this song by Lady Gaga. Would you _____ the TV a bit, please? I can’t hear it clearly.A. turn onB. turn offC. turn upD. turn down ( )42. There will be a flower show in the park________ we visited last week.A. whoB. whenC. whatD. which( )43. —You haven’t been to the West Lake, have you?—_____. But I will go there with my parents this summer vacation.A. No, I haven’tB.No, I didn’tC. Yes, I haveD. yes, I did ( )44. It took me two weeks ____ reading the novels written by Guo Jingming. .A. finishB. to finishC. finishesD. finishing( )45. --- Could you tell me_____ ?---- Certainly. In half an hour.A. when will the high speed train arriveB. when the high speed train will arriveC. when would the high speed train arriveD. when the high speed train would arrive201126. ----I hear you run for half an hour every day .----Right, we have to. It is one of the ____ in our school.A. rulesB. plansC. hobbiesD. choice27. I really like ______ book you lent me yesterday.A. aB. anC. theD. 不填28. ----Oh! I came in a hurry and forgot to bring food.----It doesn’t matter. You can have _______.A. weB. usC. ourD. ours29. After the Asian games, ___ people came to Guangzhou for a visit during holidays.A. thousandB. thousands ofC. five thousandsD. five thousands of30. ----Steve is good at writing short stories.----So he is. But he writes ______ than us. So he can’t get good grades in writing.A. most carefullyB. more carefullyC. less carefullyD. least carefully31. ----Alan, it’s late. Why not go to bed?----Jenny hasn’t come back yet. I ____ for her.A. waitedB. have waitedC. am waitingD. was waiting32. It’s time ____ the weather report. Turn on the radio, please.A. toB. inC. atD. for33. I won’t believe that the five-year-old boy can read magazines ____ I test him mys elf.A. ifB. whenC. afterD. until34. This silk dress ____ so smooth. It’s made in China.A. feelsB. smellsC. soundsD. tastes35. People who drink wine ____ to drive after May Day.A. don’t allowB. isn’t allowedC. mustn’t allowD. mustn’t be allowed36. ----Alice had nothing for breakfast this morning, ____?----No. She got up too late.A. had sheB. hadn’t sheC. did sheD. didn’t she37. ----David, there ____ a dictionary and some books on your desk. Please put them away.----Ok, Mum. I’ll do it right away.A. isB. areC. hasD. have38. The teacher asked us ____.A. when did I finish my work. C. what we were interested inB. why didn’t we tell him about it earlier D. where we are going to have our lunch39. Our math teacher ____ in our school for 20 years and he ____ here when he was 23 years old.A. has taught, has comeB. taught, comesC. taught, cameD. has taught, cam40. ----Have you ever seen the movie called Los Angeles 2011?----Yes, but I think it’s ____. I fell asleep when I saw it.A. excitingB. boringC. boredD. excited41. Try to sing more English songs, you will find it interesting ___ a foreign languageA. learningB. learnsC. learnD. to learn42. Smoking is bad for your health. You’d better ____.A. set it upB. give it upC. pick it upD. look it up43. ----Let’s go fishing if it ____ this weekend. ----But nobody knows if it ____. A. is fine, will rain B. will be fine, rains C. will be fine, will rain D. is fine, rains44. The first thing ____ my brother is going to do this afternoon is to write a letter.A. whichB. thatC. whyD. who45. ----Would you mind if I sit here?----____. It’s for Miss Zhang.A. Better notB. Never mindC. Not at allD. Of course not2010年广东省初中毕业生学业考试26.Look! The kites in the sky are in different ___ . Some are big and some are small.A.size B.sizes C.color D.colors27.Don’t talk to Simon like that. He is just ___ eleven-year-old boy.A. aB. anC. theD. /28.My father is ill in bed. I have to look after ___ at home.A. heB. hisC. himD. himself29. ___ you___ your brother can join us. We want one of you.A. Both; andB. Neither; norC. Either; orD. Not only; but also30. This is Mr. White’s ___ visit to Beijing. He has been there twice before.A. twoB. secondC. thereD. third31. Louis ___ computer games when her brother phoned her.A. playsB. playingC. has playedD. was playing32. Connie arrived ___ the village ___ a snowy night.A. at;onB. at;inC. in;atD. in;on33.——How are you feeling today?——Much ___ .I can go to school next week.A.good B.better C.best D.well34.——We can use QQ to chat with each other on the Internet.——Really? Will you please show me ___ it?A.how to use B.what to use C.how can I use D.what can I use 35.Robert with his two kids ___ to the beach for vacation every year.A.go B.goes C.went D.are going36.Paul’s uncle is the man ___ taught us math last year.A.where B.which C.who D.when37.___ I saw Kevin in the supermarket this morning.___ N0.it ___ him. He moved to Canada last week.A.can be B.must be C.can’t be D.mustn’t be38.The boy has a new MP4,___ ?A.do esn’t he B.isn't he C.does he D.is he39.—— Do you know her well?——Sure.We ___ friends since ten years ago.A.were B.have made C.have been D.have become 40.——will you come back?——In an hour.A.How soon B.How often C.How far D.How long 41.Zhang Liangying's new CD will ___ next month.A.come along B.come up C.come over D.come out 42.The l6th Asian Games ___ in Guangzhou in November.2010.A.holds B.will hold C.was held D.will be held43.The Greens will Visit Hainan as soon as they ___ to China.A.comes B.come C.came D.will come 44.——Yesterday I won the first place in the l00-meter race.——Really? ___!A.Congratulations B.Never mindC.That is all right D.I'm sorry to hear that45.The policeman asked the boy ___.A.where is his mother B.where his mother isC.where was his mother D.where his mother was2009年广东省初中毕业学业考试( )26. A war took place in ____ .A. the 1720’sB. 1720sC. 1720’sD. the 1720 ( )27. ----Could you take ____ for these ____? They are very beautiful .A. any ph otos, tomatoesB. some photos, tomatoesC. some photos, tomatosD. any photos, tomatoes( )28. Don’t you think ___ important to protect our earth?A. thatB. howC. itD. this( )29. Last night he had a bed to sleep ___, but I had only a chair to sit ____.A. in, onB. x, xC. on, inD. in, to ( )30. The door is not ___ for the elephant to pass.A. wide enoughB. widely enoughC. enough wideD. enough widely ( )31. How far is it from your home to your school ? It is a quarter’s walk ____.A. here and thereB. now and thenC. up and downD. more or less ( )32. What was the date yesterday ? _____.A. It was SaturdayB. It was November 21stC. It was cloudyD. It was 2pm( )33. – Hello, May I speak to Mike?-- _____. Please call back later?A. Wait a momentB. Hold onC. SpeakingD. Sorry , he is out ( )34. ----I’m afraid I’ve got a bad cold .---- _____.A. Never mindB. keep away from meC. Better go and see a doctorD. You need to eat less food( )35. Everyone except Tom and John ____ seen the film.A. isB. hasC. areD. have( )36. Mike, you ____ on the phone .A. is wantedB. wantC. are wantingD. are wanted ( )37. She was supposed _____ in hospital , but people found her in the office .A. to lieB. lyingC. lieD. lies( )38. When and where to build the new school ____ ?A. is not decidedB. are not decidedC. has not decidedD. have not decided ( )39. Are you going to borrow a dictionary or a magazine ? -- ____.A. Yes, a dictionaryB. No, a magazineC. A dictionaryD. Yes, both ( )40. A lovely girl, ______?A isn’t sheB isn’t itC is sheD it( )41. His father likes going hiking. ________.A. So does his motherB. So is his motherC. So his mother isD. So his mother does( )42. Our teacher told us the sun ____ in the east .A. riseB. roseC. risingD. rises( )43. Let’s ___ play in the street . Father tells me ____ do so.A. not to ….. not toB. not …not toC. don’t , to notD. not to …don’t ( )44. I’ll go for a walk with you if it ____ tomorrow.A. won’t rainB. doesn’t rainC. will rainD. not rains ( )45. The old man is ill and he doesn’t feel like _____.A. to eat somethingB. to eat anythingC. eating somethingD. eating anything2008二、单项填空(本大题有20小题,每小题1分,共20分)26.youngest leader in China is man called Lu Hao.A.The;a B.A;the C.A;a D.An;all27.一John,is Henry your twin brother?—Oh,yes.He is twenty minutes than me.A.heavier B.elder C.taller D.older28.一Is that dog?—No.is white.A.his;His B.her;Itis C.he;His D.her;Her29.The old man began to learn to drive a car at the age of .A.sixty B.the sixtiethC.sixty years old D.sixties30.I hear that he will be back two weeks’time.A.at B.in C.after D.for31.一I’m afraid I can’t go to the party tomorrow一you told me you would.What’s happened?A.And B.So C.Or D.But32.It takes more time to go there by ship than by bus.It’s by train of the three.A.faster B.the fastest C.fast D.much fast33.mothers both work in the same hospital.A.Tim and Peter’s B Tim’s and Peter C.Tim’s and Peter’s D.Tim and Peter 34.一do you send an e-mail to your cousin?—Sometimes.A.How long B.How much C.How often D.How soon35.一Don’t kick balls on the road,boys!A.We will B.We shall C.We won’t D.We aren’t36.It’s raining heavily.We have to the sports meetA.put off B.join in C.hold on D.take part in37.I don’t think Ken did such a stupid thing,?A.do I B.did I C.did he D.does he38.一Jackson,I haven’t seen you these days.—I for the coming English test.A.am preparing B.will prepare C.prepare D.have prepared 39.一you your dictionary?—No.So I have to buy a new one today.A.Did;find B.Have;foundC.Are;finding D.Had;found40.More than two schools in the citv next year.A.ale built B.were builtC.have built D.will be built41.Doctor Wang often asks us too much meat.A.don’t eat B.not eat C.not to eat D.doesn’t eat 42.Both Jim and Kate in Beijing now.They both from America.A.is;come B.are;comeC.is;comes D.are;comes43.Tim will call me as soon as he my package.A.receive B.will receive C.received D.receives44.—We don’t know.—It is said that he was born in Canada.A.what heis B.when he was bornC.where he comes from D.if he lives here45.I have bought the camera was advertised on TV.A.what B.why C.which D.who2007( )26.He is university student and he comes from island in England.A.an;an B.an;a C.a;an D.a;a( )27.There is good for you.I’ve found your lost watch.A.news B.ideas C.messages D.thoughts( )28.—Which do you prefer,bananas or oranges?—.I enjoy eating apples.A.Both B.Either C.Neither D.All( )29.I’d like a cup of coffee some sugar and milk.A.in B.to C.of D.with( )30.The doctor told Mary to eat vegetables and meat because she was getting fatter and fatter.A.much;little B.more;lessC.many;few D.more;fewer( )31.I am sure that he is a lie.A.saying B.talking C.speaking D.telling( )32.You be tired after working for eight hours without a rest.A.can B.may C.must D.need( )33.一Are you going to see the film with us?一No,thanks.I it.A.saw B.have seen C.see D.was seeing( )34.Some famous paintings in the hall next week.A.will show B.were shown C.is shown D.will be shown( )35.The plane at three o’clock in the afternoo n.A.takes off B.takes away C.takes out D.takes down( )36.You won’t pass your exams you work harder.A.when B.if C.unless D.after( )37.—will you stay in Shenzhen for your holiday?一For about two weeks.A.How often B.How long C.How soon D.What time( )38.His parents wanted to know what he at that time.A.is doing B.was doing C.has done D.will do( )39.The woman and her husband in the same office.A.work B.works C.is working D.has worked( )40.The man gave us a talk on science yesterday is a famous scientist.A.who B.whose C.which D.whom2012二、单项填空(本大题有20小题,每小题1分,共20分)26. D 27. B 28. C 29. B 30. A 31. B 32. D 33. A 34. C 35. B36. D 37. D 38. A 39. C 40. C 41. C 42. D 43. A 44. B 45. B20112010二、单项填空(本大题有20小题,每小题l分,共20分)26.B 27.B 28.C 29.C 30.D 31.D 32.A 33.B 34.A 35.B 36.C 37.C 38.A 39.C 40.A 41.D 42.D 43.B 44.A 45.D200926-30ABCAA 31-35DBDCB 36-40DAACA41-45ADBBD2008二、单项填空(本大题有20小题,每小题1分,共20分)26.A 27.D 28. A 29.A 30. B 31. D 32.B 33.C 34. C 35.C 36.A 37.C 38.A 39.B 40.D 41.C 42.B 43.D 44.C 45.C2007。

2012广东省中考数学试卷及答案

2012广东省中考数学试卷及答案

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2012 年广东省初中毕业生学业考试
数 学
说明:1.全卷共 4 页,考试用时 100 分钟,满分为 120 分. 2.答卷前,考生务必用黑色字迹的签字笔或钢笔在答题卡填写自己的准考证号、姓名、 试室号、座位号.用 2B 铅笔把对应该号码的标号涂黑. 3.选择题每小题选出答案后,用 2B 铅笔把答题卡上对应题目选项的答案信息点涂黑, 如需改动,用像皮檫干净后,再选涂其他答案,答案不能答在试题上. 4.非选择题必须用黑色字迹钢笔或签字笔作答、答案必须写在答题卡各题目指定区域 内相应位置上;如需改动,先划掉原来的答案,然后再写上新的答案;不准使用铅 笔和涂改液.不按以上要求作答的答案无效. 5.考生务必保持答题卡的整洁.考试结束时,将试卷和答题卡一并交回. 一、选择题(本大题 5 小题,每小题 3 分,共 15 分)在每小题列出的四个选项中,只有一个是正确的, 请把答题卡上对应题目所选的选项涂黑. 1. —5 的相反数是( A ) A. 5 B. —5 C.

2012年广东中考英语真题卷含答案解析

2012年广东中考英语真题卷含答案解析

112012年广东省初中毕业生学业考试 英语 11A(满分:120分 时间:100分钟)一、听力理解(本大题分为A 、B 、C 、D 四部分,共25小题,每小题1分,共25分)(略)二、单项填空(本大题有20小题,每小题1分,共20分)在每小题的四个选项中,选出可以填入空白处的最佳答案。

26. Greens are preparing for the coming Thanksgiving Day.A./B.AC.AnD.The27.—Which basketball player do you like best,Kobe,James or Jordan?— of them.Lin Shuhao is my favorite.A.All B .None C.Either D.Neither28.The students of Grade 7 visited Mike s farm and saw many there.A.birdB.duckC.sheepD.rabbit29.—How was your weekend? —Great!It was my grandfather s birthday.We enjoyed ourselves.A.seventyB.seventiethC.the seventiethD.seventeenth30.—Did you go to the cinema to see 3D Titanic last night?—No,I go to the cinema.The tickets are too expensive.A.hardlyB.nearlyC.stillD.only31.Jenny in the kitchen when you called her at 5 o clock this afternoon.A.is cookingB.was cookingC.cooksD.cooked32.—Why are you standing,Alice? —I can t see the blackboard clearly.Two tall boys are sitting me.A.behindB.next toC.betweenD.in front of33.Ben was busy taking a training class, we had to wait for him for half an hour.A.soB.ifC.orD.but34.— I swim here?—I m sorry.Children swim alone here.A.Must;can tB.May;mustC.Can;mustn tD.Can t;can35.Hot water in the students flats from 5 pm to 7 pm now.A.suppliesB.is suppliedC.suppliedD.was supplied36.If our government attention to controlling food safety now,our health in danger.A.won t pay;isB.doesn t pay;is C .won t pay;will be D.doesn t pay;will be37.—Both Li Lei and Han Meimei fond of the TV program A Bite of China.—I am also deeply moved by its stories!A.isB.amC.wasD.are38.—My new iPhone was stolen when I took a bus yesterday.— .A.I m sorry to hear thatB.It doesn t matterC.Don t be silly D .I d love to39.Our English teacher is very nice.We friends since three years ago.A.wereB.becameC.have beenD.have made40.Eighteen kids died in the school bus accident in Gansu Province.It s one that I have ever heard of.A.a very seriousB.a more seriousC.the most seriousD.the least serious41.I love this song by Lady Gaga.Would you the TV a bit,please?I can t hear it clearly.A.turn onB.turn offC.turn upD.turn down42.There will be a flower show in the park we visited last week.A.whoB.whenC.whatD.which43.—You haven t been to the West Lake,have you?—.But I will go there with my parents this summer vacation.A.No,I haven tB.No,I didn tC.Yes,I haveD.Yes,I did44.It took me two weeks reading the novels written by Guo Jingming.A.finishB.to finishC.finishesD.finishing45.—Could you tell me?—Certainly.In half an hour.A.when will the high speed train arriveB.when the high speed train will arriveC.when would the high speed train arriveD.when the high speed train would arrive三、完形填空(本大题有10小题,每小题1分,共10分)通读下面短文,掌握其大意,然后在各小题所给的四个选项中,选出一个最佳答案。

2012广东中考试卷

2012广东中考试卷

2012 年广东省初中毕业生学业考试英语一、听力理解(每小题1分,共25分)略二、单项填空(本大题有20掌上小题,每小题1分,共20分)在每小题的四个选项中,选出可以填入空白处的最佳答案,并将答题卡上对应题目所选的选项涂黑。

26._______ Greens are preparing for the coming Thanksgiving Day.A./ B.A C.An D.The27.–Which basketball player do you like best,Kobe,James or Jordan?— _______ of them .Lin shuhao is my favorite.A.All B.None C.Either D.Neither28.The students of Grade 7 visited Mike’s farm and saw many _______ there.A.bird B.duck C.sheep D.rabbit29.— how was your weekend?—Great! It was my grandfather’s _______ birthday.We enjoyed ourselves.A.seventy B.seventieth C.the seventieth D.seventeenth 30.— did you go to the cinema to see 3D Titannic last night?— No,I _______ go to the cinema .The tickets are too expensiveA.hardly B.nearly C.still D.only31.Jenny _______ in the chicken when you called her at 5 o’clock this afternoon?A.is cooking B.was cooking C.cooks D.cooked32.— Why are you standing,Alice?—I can’t see the blackboard clearly.Two tall boys are sitting _______ me.A.behind.B.next to C.between D.in front of 33.Ben was busy taking a training class._______ we had to wait for himfor half an hour.A.sol B.if C.or D.but34.— _______ I swim here?—I’m sorry.Children _______ swim alone here.A.Must ,can’t B.May ,must C.Can,mustn’t D.Can’t can35.Hot water _______ in the students’ flats from 5 pm to 7 pm now.A.supplies B.is supplied C.supplied D.was supplied 36.— If our government _______ attention to controling food safety now,our health _______ in danger.A.won’t pay,is B.doesn’t pay,isC.won’t pay,will be D.doesn’t pay,will be37.— Both Li Lei and Han Meimei _______ fond of the TV program A Bite of China.— I am also deeply moved by its stories.A.is B.am C.was D.are38.— My new iphone was stolen when I took a bus yesterday.— _______.A.I’m sorry to hear that B.it doesn’t matter.C.Don’t be silly D.I’d love to39.Our English teacher is very nice.We _______ friends since three years ago.A.were B.became C.have been D.have made 40.Eighteen kids died in the school bus accident in Gansu Province.It’s _______ one that I have ever heard of.A.a very serious B.a more serious C.the most serious D.the least serious 41.I love this song by Lady Gaga.Would you _______ the TV a bit,please? I can’t hear it clearly.A.turn on B.turn off C.turn up D.turn down 42.There will be a flower show in the park _______ we visited last week.A.who B.when C.what D.which43.—You haven’t been to the West Lake,have you?— _______.But I will go there with my parents this summer vacation.A.No,I haven’t B.No,I didn’tC.Yes,I have D.yes,I did44.It took me two weeks _______ reading the novels written by Guo Jingming..A.finish B.to finish C.finishes D.finishing45.— Could you tell me _______?— Certanily.In half an hour.A.when will the high speed train arriveB.when the high speed train will arriveC.when would the high speed train arriveD.when the high speed train would arrive三、完形填空。

广东省东莞市、中山市、云浮市2012年中考生物真题试题

广东省东莞市、中山市、云浮市2012年中考生物真题试题

某某★启用前某某省某某市、某某市、某某市2012年中考生物真题试题说明:1.全卷共8页,满分为100分,考试用时为50分钟。

2.答卷前,考生务必用黑色字迹的签字笔或钢笔在答题卡上填写自己的某某号、某某、试室号、座位号二用2B铅笔把对应该的标号涂黑:3.选择题每小题选出答案后,用2B铅笔把答题卡卜对应题目选项的答案信息电涂黑,如需改动,用橡皮擦干净后,再选涂其他答案,答案不能答在试题上。

4.非选择题必须用黑色字迹钢笔或签字笔作答、答案必须写在答题卡各题目指定区域内相应位置上;如需改动,先划掉原来的答案,然后再写上新的答案;不准使用铅笔和涂改液。

不按以上要求作答的答案无效。

5.考牛务必保持答题卡的整洁。

考试结束时,将试卷和答题卡一并交回。

一、单项选择题(本大题30小题.每小题2分,共60分。

在每小题列出的四十选项中,只有一个选项是最符合题目要求的,请把答题卡上对应题目所选的选项涂黑。

1、右图中,能决定“种瓜得瓜,种豆得豆”这种现象的主要结构是A.①B.②C.③D.④答案:C2、下列关于禽流感病毒的叙述,错误的是答案:B3、“斑马发现危险后迅速奔跑”,这种现象说明生物具有的特征是答案:C4、下列能正确表示食物链的是→蛇→→草→鼠→蛇→鹰←鼠←蛇←→鼠→蛇→鹰答案:D5、若人吃的牛肉来自以玉米味饲料的牛,人和牛分别扮演的角色是A.生产者、消费者B.消费者、生产者C.消费者、分解者D.消费者、消费者答案:D6、关于“光对鼠妇生活的影响”的实验,分析正确的是C.该实验的变量是光D.实验结论是明亮处1只,阴暗处9只答案:C7、关于植物吸收、运输和利用水分的叙述,错误的是答案:D8、萝卜的根地上部分绿色,地下部分白色。

由此可推测,与叶绿素的形成有关的是答案:A9、下列措施中,与应用光合作用原理来提高产量无关的是A.合理密植,使作物的叶片充分接受光照B.增加光照强度,提高光合作用的效率C.降低夜间温度,减少有机物的消耗D.大棚作物施农家肥,增加原料二氧化碳答案:C10、现将一密闭透明的实验装置(如图甲)于晴天的凌晨置于室外,并进行24小时的气体分析测定,得出气体含量的变化曲线(如图乙),该气体是答案:A11、下图所示的瓶子内装有正在萌发的种子,24小时后,把点燃的蜡烛放入瓶中,蜡烛熄灭,其原因是A.种子进行呼吸作用,消耗了氧气B.种子进行蒸腾作用,放出了大量的水蒸气C.种子进行光合作用,放出了氧气D.种子进行呼吸作用,消耗了二氧化碳答案:A12、人体消化食物和吸收营养物质的主要器官是答案:B13、当肋间肌和膈肌收缩时,气体经过的途径是→咽→拾到→→气管→鼻腔→外界→鼻腔→气管→→气管→咽→外界答案:C14、对血浆、原尿和尿液中四种物质浓度(克/100毫升)进行比较,错误的是A.蛋白质:血浆=原尿B.尿素:原尿<尿液C.无机盐:血浆=原尿D.葡萄糖:原尿>尿液答案:A15、下列人类行为对环境保护有利的是答案:B16、研究小组利用蝌蚪进行甲状腺激素的探究实验,具体操作见下表:组别甲乙丙处理方法破坏蝌蚪的甲状腺不做任何处理水中加入甲状腺激素实验结果停止发育正常发育提前发育甲组后来加入甲状腺激素,结果又能继续发育。

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2012年广东省东莞市中考试卷一、选择题1、—5的绝对值是( ) A.5 B.—5 C.51 D.—51 2、地球半径约为6 400 000 米,用科学计数法表示为( )A.0.64×107B.6.4×106C.64×105D. 640×104 3、数据8、8、6、5、6、1、6的众数是( ) A.1 B.5 C.6 D.8 4、如左图所示几何体的主视图是( )AB C D 5、已知三角形两边的长分别是4和10,则此三角形第三边的长可能是( )A.5B.6C.11D.16 二、填空题6、分解因式:x x 1022-=7、不等式3x —9>0的解集是8、如图,A 、B 、C 是⊙O 上的三个点,∠ABC=25°,则∠AOC 的度数是9、若x 、y 为实数,且满足033=++-y x ,则2002⎪⎪⎭⎫⎝⎛y x 的值是10、如图,在四边形ABCD 中,AD=2,AB=4,∠A=30°,以点A 为圆心,AD 的长为半径画弧交AB 于点E ,连接CE ,则阴影部分的面积是 (结果保留π)三、解答题(一)11、计算:1002)81(45sin 22-++--12、先化简,再求值:2)-x(x -3)-3)(x (x +,其中x=413、解方程组:⎩⎨⎧=+=1634-y x y xCAEC14、如图,在△ABC 中,AB=AC ,∠ABC=72°(1)用直尺和圆规作∠ABC 的角平分线BD 交AC 于点D (保留作图痕迹,不要求写作法)(2)在(1)中作出∠ABC 的平分线BD 后,求∠BDC 的度数题14图 题15图15、已知如图,在四边形ABCD 中,AB//CD ,对角线AC 、BD 相较于点O ,BO=DO ,求证:四边形ABCD 是平行四边形四、解答题(二)16、据媒体报道,我国2009年公民出境旅游总人数约5 000 万人次,2011年公民出境旅游总人数约 7 200万人次,若2010年,2011年公民出境旅游总人数逐年递增,请解答下列问题: (1)求这两年我国公民出境旅游总人数的年平均增长率;(2)如果2012年仍保持相同的年增长率,请你预测2012年我国公民出境旅游总人数约多少万人次?17、如图,直线y=2x-6与反比例函数xky =(k >0)的图形交于点A (4,2),与x 轴交于点B (1)求k 的值及点B 的坐标(2)在x 轴上是否存在点C ,使得AC=AB ?若存在,求出点C 的坐标,若不存在,请说明理由。

18、如图,小山岗的斜坡AC 的坡度是tan α=43,在与山脚C 距离200米的D 处,测得山顶A 的仰 角为26.6°,求小山岗的高AB 。

(结果取整数,参考数据:sin26.6°=0.45,cos26.6°=0.89, tan26.6°=0.50)19、观察下列等式: 第1个等式:)311(213111-⨯=⨯=a第2个等式:)5131(215312-⨯=⨯=a 第3个等式:)7151(217513-⨯=⨯=a 第4个等式:)9171(219714-⨯=⨯=a 请解答下列问题:(1) 按以上规律列出第5个等式:5a = (2) 用含n 的代数式表示第n 个等式:n a = (3) 求1004321.....a a a a a ++++的值五、解答题(三)20、有三张正面分别写有数字﹣2,﹣1,1的卡片,它们的背面完全相同,将这三张卡片背面朝上洗均后随机抽取一张,以其正面的数字作为x 的值,放回卡片洗均,再从三张卡片中随机抽取一张,以其正面的数字作为y 的值,两次结果记为(x ,y )。

(1)用树状图或列表法表示(x ,y )所有可能出现的结果;(2)求使分式y x yyx xy x -+--2223有意义的(x ,y )出现的概率; (3)化简分式y x yyx xy x -+--2223;并求使分式的值为整数的(x ,y )出现的概率 21、如图,在矩形纸片ABCD 中,AB=6,BC=8,把△BCD 沿对角线BD 折叠,使点C 落在C ’处,BC ’交AD 于点G ,E 、F 分别是C ’D 和BD 上的点,线段EF 交AD 于点H ,把△FDE 沿EF 折叠,使点D 落在D ’处,点D ’恰好与点A 重合。

(1)求证:△ABG ≌△C ’DG ; (2)求tan ∠ABG 的值 (3)求EF 的长22、如图,抛物线923212--=x x y 与x 轴交于A ,B 两点,与y 轴交于点C ,连接BC 、AC 。

(1)求AB 和OC 的长(2)点E 从点A 出发,沿x 轴向点B 运动(点E 与点A 、B 不重合),过点E 作直线l 平行BC ,交AC 于点D ,设AE 的长为m ,△ADE 的面积为s ,求s 关于m 的函数关系式,并写出自变量m 的取值范围。

(3)在(2)的条件下,连接CE ,求△CDE 面积的最大值,此时,求出以点E 为圆心,与BC 相切的圆的面积(结果保留π)2012年广东省东莞市中考数学题答案一、选择题1、A2、B3、C4、B5、C 二、填空题6、2x (x-5)7、x >38、50°9、1 10、3-3π 三、解答题11、解:原式=211-222-2+⨯ =21-12、解:原式=x x x 2-9-22+ =2x -9所以当x=4时,原式=2×4-9=-113、解:由①+②,得 4x=20 x=5把x=5带入①,得 y=1所以原方程组的解为:⎩⎨⎧==15y x14、解:(1)略 (2)因为∠DBC=21∠ABC=36° ∠ACB=∠ABC=72° 所以∠BDC=180°-∠DBC-∠ACB=72° 15、证明:∵ AB ∥CD∴ ∠ABO=∠CDO又∠AOB=∠COD BO=DO ∴△AOB ≌△COD ∴AB=CD 又AB ∥CD∴四边形ABCD 是平行四边形 16、解:(1)设这两年我国公民出境旅游总人数的年平均增长率为x ,由题意得7200150002=+)(x 解得 x=0.2=20%(2)2012年我国出境旅游人数为 7200×(1+0.2)=8640(万人) 答:(1)这两年我国公民出境旅游总人数的年平均增长率为20%;(2)预计2012年我国公民出境旅游总人数约8640万人次。

17、(1)k=4×2=8与x 轴相交纵坐标为0,当y=0时,即2x-6=0,x=3,故点B 的坐标为(3,0)(2)过点A 作AE ⊥x 轴,则点E 的坐标为(4,0),则当BE=CE 时,AC=AB ,这时C 点的坐标为(5,0) 18、解:设小山岗的高AB 为x 米,由图易得43tan ==BC AB α ∴ BC=34AB=34x5.06.26tan ==︒BDAB∴ BD=2AB=2x 则有 2x-34x=200 x=300答:小山岗的高AB 为300米。

19、解:(1) )111-91(211191a 5⨯=⨯= (2) )12n 1-1-2n 1(211)1)(2n -(2n 1a +⨯=+=n(3)20、解:(1)(2)要使原式有意义,则y x y x -≠≠或,有4组,故其概率为94; (3)22222-x y)(x -3-y y y x xy x ++=原式 2222-3-y x y xy xy x ++=yx yx +=- 则能使其为整数的有3组,故其出现的概率为93。

21、(1)证明:∵ C ’D=CD=AB20011000)20011-(121 )20011-19991-5151-3131-(121a 1004321=⨯=+++⨯=+++++ a a a a∠GC ’D=∠C=∠BAG=90° ∠AGB=∠C ’GD ∴△ABG ≌△C ’DG 解:(2)设AG=x ,则由△ABG ≌△C ’DG 易知,BG=DG=8-x ,则在Rt △ABG 中, 222x)-(8x 6=+ 解得 x=47∴ 247647tan ===∠AB AG ABG (3)因为△FD ‘E 是由△FDE 翻折得到的,故易得EF ⊥AD ,且AH=DH=4 ∵由(1)得,tan ∠EDH= tan ∠ABG=247 ∴247=HD EH ∴ EH=67又∵tan ∠HDF=tan ∠DBC=43 即HD HF =43∴ HF=3 ∴ EF=EH+HF=62522、解:(1)令y=0,则有923212--x x =0,这时 3-,621==x x即A (-3,0) B (6,0)令x=0,则y=-9,即C (0,-9) ∴AB=9,OC=9(2)由(1)知,A (-3,0)、B (6,0)、C (0,-9),易得 直线AC 的方程为:y=-3x-9 直线BC 的方程为:y=1.5x-9 ∵直线l ∥BC ∴5.1==BC l k k∵ AE=m ,A (-3,0)∴E (m-3,0) ∴直线l 的方程为:y=1.5(x-m+3) ⎩⎨⎧+==3)m -(x 5.19-3-y y x所以D (m ,-3-m 31)过D 作DF ⊥AE 于F ,则DF=m 所以 S=2m 21 因为m 表示AE 的长度,当直线l 过A 点时,m 最小为0;当直线l 过点B 时,m 最大为9,又因为点E 与点A 、B 不重合,故0<m <9。

(3)2ADE ACE CDE 21-9m 21S -S S m ⨯==△△△=88129-m 21-2+)( 所以当m=29时,△CDE 的面积最大为881这时AE=29,BE=29过E 作EH ⊥BC ,BC=22900-6)()(++=133 根据面积 OC ×BE=BC ×EH 所以EH=261327 所以所画圆的半径为261327,故其面积S=2261327)(π=π52729。

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