2013年广东高考试卷E

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2013广东高考理综试题及参考答案—整理

2013年广东高考理综参考答案一、单项选择题1.C2.D3.C4.D5.A6.B7.Ｂ8.C9.A10.Ｄ11.B 12.C 13.B 14.A 15.C 16.D二、双项选择题17.AC 18.AC 19.BD 20.BD 21.AD 22.BD23.AC 24.BD 25.AD三、非选择题26（16分）（1）有氧呼吸ATP（2）无机营养物质含量丰富升高能够吸附污泥中的PAHs 物质循环再生原理27．（16分）（1）高于（大于）神经体液调节产热散热（2）失调（失去平衡）（3）裂解被病毒入侵的宿主细胞过程：T细胞在接受病毒的刺激后---分化成效应T 细胞和记忆细胞---小影T细胞接触病毒入侵的宿主细胞---使病毒入侵的宿主细胞裂解---释放被入侵的病毒。

病毒在血液中被清除过程：病毒→吞噬细胞处理→刺激T细胞→T细胞分泌淋巴因子→B细胞→浆细胞和记忆细胞→浆细胞分泌和病毒特异性结合的抗体→抗体和病毒特异性结合→被吞噬细胞吞噬处理。

28．（16分）（1）解旋酶加热（2）Aa母亲的减数分裂患儿的白细胞内合成了不正常的血红蛋白（3）除了第102位氨基磺酸外，其他氨基酸都正常但患者表现为贫血症29．（16分）（1）使酵母菌进行有氧呼吸，以便其增值排出部分CO2保持装置内气压平衡（2）重络酸钾（3）酵母菌数量组别加酵母菌种的量三天后酒精含量1 5g ＋2 7g ＋＋3 9g ＋＋＋4 11g ＋＋＋＋5 13g ＋＋＋＋＋（3）如果随着酵母菌种数量增加，酒精含量也增加，则酵母菌数量是影响发酵的因素。

30、（16分）【答案】（1）C6H10O3 7 （2）酸性高锰酸钾溶液（或溴水褪色）+NaOH+ NaCl。

（3）（4）CH2OHCH=CHCH2OH OHCCH=CHCHO（5）31.(16分)答案：（1）123H H H∆+∆+∆（2）32()()()c IKc I c I--=（3）①H+被消耗，其浓度降低；②3F e+结合氢氧根生成氢氧化铁沉淀，增大了氢离子浓度，使向右移动，使()c I-减小；③BD （4）311()8.3/0.55s15sImol Lv mol L---==⋅⋅32.（15分）答案：（1）Ag++e-=Ag 2NO+O2=2NO2（2）Al(OH)3和CuO的混合物Al(OH)3+OH-=AlO2-+2H2O（3）4 2 4 O2（4）50 25（5）蒸发浓缩、冷却结晶33.（17分）（1）①C ②Cl2、HClO、ClO-③用胶头滴管向试管中滴加溴化钠溶液、震荡使其充分反应，发现溶液出现分层现象，下层溶液变为橙红色。

2013广东省高考语文试卷及参考答案(必备资料)

1、下列各句中，没有语病的一项是（3分）A．英国政府计划从今年9月开始，推行4到5岁幼童将接受语文和算术能力的“基准测验”，此政策遭到了教师工会的强烈反对。

B．一种观念只有被人们普遍接受、理解和掌握并转化为整个社会的群体意识，才能成为人们自觉遵守和奉行的准则。

C．批评或许有对有错，甚至偏激，但只要出于善意，没有违犯法律法规，没有损害公序良俗，我们就应该以包容的心态对待。

D．今年5月9日是俄罗斯卫国战争胜利70周年，有近30个国家和国际组织的领导人参加了在莫斯科红场举行的阅兵式。

2、下列词语中，字形和加点字的读音全都正确的一组是A．亲和力声名鹊起闹别（biâ）扭称（chēng）心如意B．倒胃口皇天后土瞭（liǎo）望哨金蝉脱壳（qiào）C．哈蜜瓜明眸皓齿撑（chēng）场面姹（chà）紫嫣红D．敞篷车异彩纷呈差（chà）不多白雪皑皑（ái）3、阅读下文，完成22—26题。

（12分）治学（东汉）徐幹①昔之君子成德立行，身没而名不朽，其故何□？学也。

②学也者，所以疏神达思，怡情理性，圣人之上务也。

民之初载，其矇未知。

譬如宝在于玄室①，有所求而不见，白日照焉，则群物斯辩矣。

学者，心之白日也。

③学犹饰也，器不饰则无以为美观，人不学则无以有懿德。

有懿德，故可以经人伦；为美观，故可以供神明。

④夫听黄钟之声，然后知击缶之细；视衮龙之文，然后知被褐之陋；涉庠序之教，然后知不学之困。

故学者如登山焉，动而益高；如寤寐焉，久而愈足。

顾所由来，则杳然其远，以其难而懈之，误且非矣。

⑤倚立而思远，不如速行之必至也；矫首而徇飞，不如修翼之必获也；孤居而愿智，不如务学之必达也。

故君子心不苟愿，必以求学；身不苟动，必以从师；言不苟出，必以博闻。

⑥君子之于学也，其不懈，犹上天之动，犹日月之行，终身亹亹②，没而后已。

故虽有其才而无其志，亦不能兴其功也。

志者，学之帅也；才者，学之徒也。

2013年高考广东试卷

2013 年普通高等学校招生全国统一考试(广东卷)英语第一节完型填空Number sense is not the ability to count．It is the ability to recognize a 1 in number．Human beings are born with this ability． 2 ，Experiments show that many animas are，too．For example，many birds have good number sense．If a nest has four eggs and you remove one，the bird will not 3 ．However，if you remove two，the bird 4 leaves．This means that the bird knows the 5 between two and three．Another interesting experiment showed a bird’s 6 number sense．A man was trying to take a photo of a crow(乌鸦) that had a nest in a tower，but the crow always left when she saw him coming．The bird did not 7 until the man left the tower．The man had an 8 ．He took another man with him to the tower．One man left and the other stayed，but they did not 9 the bird．The crow stayed away until the second man left，too．The experiment was 10 with three men and then with four men．But the crow did not return to the nest until all the men were 11 ．It was not until five men went into the tower and only four left that they were 12 able to fool the crow．How good is a human’s number sense? It’s not very good．For example，babies about fourteen months old almost always notice if something is taken away from a 13 group．But when the number goes beyond three or four，the children are 14 fooled．It seems that number sense is something we have in common with many animals in this world，and that our human 15 is not much better than a crow’s．1．A．rise B．pattern C．change D．trend2．A．Importantly B．Surprisingly C．Disappointedly D．Fortunately3．A．survive B．care C．hatch D．notice4．A．generally B．sincerely C．casually D．deliberately5．A．distance B．range C．difference D．interval6．A．amazing B．annoying C．satisfying D．disturbing7．A．relax B．recover C．react D．return8．A．appointment B．excuse C．idea D．explanation9．A．fool B．hurt C．catch D．kill10．A．reported B．repeated C．designed D．approved11．A．confused B．gone C．tired D．drunk12．A．gradually B．luckily C．strangely D．finally13．A．single B．small C．local D．new14．A．seldom B．temporarily C．merely D．often15．A．sight B．nature C．ability D．belief第二节语法填空One day，Nick invited his friends to supper．He was cooking some delicious food in the kitchen．Suddenly，he 16 (find) that he had run out of salt．So Nick called to his son，“Go to the village and buy some salt，but pay a fair price for it：neither too much 17 too little．”His son looked surprised．“I can understand why shouldn’t pay too much，Father，but if I can pay less，18 not save a bit of money?”“That would be a very 19 (reason) thing to do in a big city，but it could destroy a small village like ours，” N ick said．Nick’s guest，20 had heard their conversation，asked why they should not buy salt more cheaply if they could．Nick replied，“The only reason a man would sell salt 21 a lower price would be because he was desperate for money．And anyone who took advantage of that situation would be showing a lack of respect 22 the sweat and struggle of the man who worked very hardto produce it．”“But such a small thing couldn’t 23 (possible) destroy a village．”“In the beginning，there was only 24 very small amount of unfairness in the world，but everyone added a little，always 25 (think) that it was only small and not very important，and look where we have ended up today．”第三节阅读理解AImagination and fantasy can play an important role in achieving the things we fear．Children know this very well．Fred Epstein，in his book I Make It to Five，tells a story he heard from one of his friends about Tom，a four-year-old boy with a cancer in his back bone．He came through several operations and a lot of pain by mastering his imagination．Tom loved to pretend，and he particularly loved to play superheroes．Dr．Epstein explained that it was actually a brilliant way for his young mind to handle the terrifying and painful life he led．The day before his third trip to the operating room，Tom was terribly afraid．“ Maybe I could go as Superman，” he whispered to his mom．Hearing this，the mother hesitated for while．She has avoided buying the expensive costume(戏装)，but finally she agreed．The next day Tom appeared as the powerful Superman，showing off through the hospital halls and coolly waving his hand to the people greeting him along the way．And Tom，with the strength of his fantasy，successfully made it through the operation．The power of imagination need not be reserved for children only．We all have the power to use our fantasies to attempt things we never thought possible，to go through those things that seem impossible，and to achieve what we never believed we could．Just as Dr．Epstein puts it，“If you can dream it，you can do it．”It doesn’t mean that you should dress as a superhero for your next job interview．But，next time you are tested in a way that seems impossible，imagine what it would take to overcome it．Become the person you need to become to win over your challenge and do it in your mind first．So，let your imagination run wild，and dare to dream．26．What do we know about Tom?A．He was seriously ill．B．He was a dishonest boy．C．He was crazy about magic．D．He was Dr．Epstein’s patient．27．What can be inferred about Tom’s mother?A．She was a rich lady．B．She refused Tom’s request．C．She wanted Tom to be a superhero．D．She wanted to get Tom through the pain．28．When Tom went for the third operation，he _______．A．pretended to be painfulB．acted like a superheroC．appeared in poor spiritsD．argued with his mother29．In the last paragraph，you are advised _______．A．to go through some difficult testsB．to wake up from your wild dreamsC．to become a powerful person in your mindD．to wear expensive clothes for job interviews30．What is the purpose of the passage?A．To tell us an interesting story．B．To help us make right decisions．C．To advise us to care about children．D．To encourage us to use our imagination．BSome people think that success is only for those with talent or those who grow up in the right family，and others believe that success mostly comes down to luck．I’m not going to say luck，talent，and circumstances don’t come into play becau se they do．Some people are born into the right family while others are born with great intelligence，and that’s just the reality of how life is．However，to succeed in life，one first needs to set a goal and then gradually make it more practical．And，in addition to that，in order to get really good at something，one needs to spend at least 10，000 hours studying and practicing．To become great at certain things，it’ll require even more time，time that most people won’t put in．This is a big reason why many successful people advise you to do something you love．If you don’t enjoy what you do，it is going to feel like unbearable pain and will likely make you quit well before you ever become good at it．When you see people exhibiting some great skills or having achieved great success，you know that they have put in a huge part of their life to get there at a huge cost．It’s sometimes easy to think they got lucky or they were born with some rare talent，but thinking that way does you no good，and there’s a huge chance that you’re wrong anyway．Whatever you do，if you want to become great at it，you need to work day in and day out，almost to the point of addiction，and over a long period of time．If you’re not willing to put in the time and work，don’t expect to receive any rewards．Consistent，hard work won’t guarantee you the level of success you may want，but it will guarantee that you will become rally good at whatever it is you put all that work into．31．Paragraph 1 mainly talks about _______．A．the reasons for successB．the meaning of successC．the standards of successD．the importance of success32．Paragraph 2，the underlined word that refers to _______．A．being good at somethingB．setting a practical goalC．putting in more timeD．succeeding in life33．Successful people suggest doing what one loves because _______．A．work makes one feel painB．one tends to enjoy his workC．one gives up his work easilyD．it takes a lot of time to succeed34．What can be infer from Paragraph 4?A．Successful people like to show their great skills．B．People sometimes succeed without luck or talent．C．People need to achieve success at the cost of life．D．It helps to think that luck or talent leads to success．35．What is the main theme of the passage?A．Having a goal is vital to success．B．Being good is different from being great．C．One cannot succeed without time and practice．D．Luck，talent and family help to achieve success．COne day，when I was working as a psychologist in England，an adolescent boy showed up in my office．It was David．He kept waling up and down restlessly，his face pale，and his hands shaking slightly．His head teacher had referred him to me．“This boy has lost his family，” he wrote．“He is understandably very sad and refuses to talk to others，and I’m v ery worried about him．Can I help?”I looked at David and showed him to a chair．How could I help him? There are problems psychology doesn’t have the answer to，and which no wards can describe．Sometimes the best thing one can do is to listen openly and sympathetically．The first two times we met，David didn’t say a word．He sat there，only looking up to look at the children’s drawings on the wall behind me．I suggested we play a game of chess．He nodded．After that he played chess with me every Wednesday afternoon - in complete silence and without looking at me．It’s not easy to cheat in chess，but I admit I made sure David won once or twice．Usually，he arrived earlier than agreed，took the chess board and pieces from the shelf and began setting them up before I even got a chance to sit down．It seemed as if he enjoyed my company．But why did he never look at me?“Perhaps he simply needs someone to share his pain with，” I thought．“Perhaps he senses that I respect his suffering．” Some months later，when we were playing chess，he looked up at me suddenly．“It’s your turn，” he said．After that day，David started talking．He got friends in school and joined a bicycle club．He wrote to me a few times，about his biking with some friends，and about his plan to get into university．Now he had really started to live his own life．Maybe I gave David something．But I also learned that one — without any words — can reach out to another person．All it takes is a hug，a shoulder to cry on，a friendly touch，and an ear that listens．36．When he first met the author，David _______．A．felt a little excitedB．walked energeticallyC．looked a little nervousD．showed up with his teacher37．As a psychologist，the author _______．A．was ready to listen to DavidB．was skeptical about psychologyC．was able to describe David’s problemD．was sure of handling David’s problem38．David enjoyed being with the author because he _______．A．wanted to ask the author for adviceB．needed to share sorrow with the authorC．liked the children’s drawing in the officeD．beat the author many times in the chess game39．What can be inferred about David?A．He recovered after months of treatment．B．He liked biking before he lost his family．C．He went into university soon after starting to talk．D．He got friends in school before he met the author．40．What made David change?A．His teacher’s help．B．The author’s friendship．C．His exchange of letters with the author．D．The author’s silent communication with him．DWhile Jennifer was at home taking an online exam for her business law class，a monitor(监控器) a few hundred miles away was watching her every move．Using a web camera equipped in Jennifer’s Los Angeles apartment，the monitor in Phoenix tracked how frequently her eyes moved from the computer screen and listened for the secret sounds of a possible helper in the room．Her Internet access was locked —remotely —to prevent Internet searches，and her typing style was analyzed to make sure she was who she said she was; Did she enter her student number at the same speed as she had in the past? Or was she slowing down?In the battle against cheating，this is the cutting edge and a key to encourage honestly in the booming field of on line education．The technology gives trust to the entire system，to the institution and to online education in general．Only with solid measures against cheating，experts say，can Internet universities show that their exams and diplomas are valid---that students haven’t searched the Internet to get the right answers．Although online classes have existed for more than a decade，the concern over cheating become sharper in the last year with the growth of “open online courses．” Private colleges，public universities and corporations are jumping into the online education field，spending millions of dollars to attract potential students，while also taking steps to help guarantee honesty at a distance．Aside from the web cameras，a number of other high-tech methods are becoming increasingly popular．Among them are programs that check student’s identities using personas information，such as the telephone numbers they once used．Other programs can produce unique exams by drawing on a large list of questions and can recognize possible cheaters by analyzing whether difficult test questions are answered at he same speed as easy ones．As in many university classes，term papers are scanned against some large Internet data banks for cheating．41．Why was Jennifer watched in an online exam?A．To correct her typing mistakes．B．To find her secrets in the roomC．To prevent her from slowing down．D．To keep her from dishonest behaviors42．The underlined expression cutting edge in Paragraph 3 is closest in meaning to _______．A．advanced techniqueB．sharpening toolC．effective ruleD．dividing line43．For Internet universities，exams and diplomas will be valid if _______．A．they can attract potential studentsB．they can defeat academic cheatingC．they offer students online helpD．they offer many online courses44．Some programs can find out possible cheaters by _______．A．checking the question answering speedB．producing a large number of questionsC．scanning the Internet test questionsD．giving difficult test questions45．Which of the following is the best title of this passage?A．The Advantages of Online ExamsB．The High-tech Methods in Online CoursesC．The Fight against Cheating in Online EducationD．The War against the Booming of Online Education第四节信息匹配A．FREE HEALTH BOOKSVisit www．Health Book Summauies．com now for instant access to easy-to-read summaries of the top books on health，food and fitness emailed to you automatically，for FREE．Call Now 1-866-720-3880B．Ready to use straight from the pack; Low self discharge for long storage period．Super Durable Battery; Wide application range From digital cameras to clocks．C．Save GEICO Big savings look good on you．Find our how much you could be saving on an insurance visit geico．com，call 1-800-947-AUTO[2886]，or contact your local GEICO office today．See geico．com for more details．D．FREE Home Security System! $850 value! 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Your timely reply will be highly appreciated．47．My family is new in the town．After settling down，we started looking for a family car．Your new model Beetle Convertible looks so cool．I think your detailed information booklet us know more about this model．Please kindly send it to my email address：jacks@．Many thanks for your help．48．My Beetle Convertible is insured with INC insurance company．The insurance will expire next month．The offer introduced in your advertisement attractive to me．I want to know more about your service．Please kindly email me a relevant information booklet．Your timely reply will be highly appreciated．49．I don’t enjoy my new job as a department manage r since I find hard to communicate with and motivate my team members．Hopefully，your diploma course can provide me with professional training on administrative and communicative skills．I look forward to receiving your information booklet and application forms as soon as possible．Please send them to me at jimmys@．50．My family is new in the town．Worrying about community safety，I prefer to secure my house with new technology．Your product sounds like the right choice for me．Could you kindly send your information booklet to my email address：peterw@? 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2013年高考试题及答案广东卷文数

2013年高考试题及答案广东卷文数D8.设l 为直线，,αβ是两个不同的平面.下列命题中正确的是A 若l ∥α，l ∥β，则α∥βB 若l ⊥α，l ⊥β，则α∥βC 若l ⊥α，l ∥β，则α∥βD 若α⊥β，l ∥α，则l ⊥β9.已知中心在原点的椭圆C 的右焦点为F （1,0），离心率等于12，则C 的方程是 22.134x y A +=22.143x B +=22.142x y C +=22.143x y D +=10.设α是已知的平面向量且0α≠.关于向量α的分解，有如下四个命题：①给定向量b,总存在向量c ，使a b c =+；②给定向量b 和c,总存在实数λ和μ，使a b c λμ=+； ③给定向量b 和正数，总存在单位向量c,使a b c λμ=+. ④给定正数λ和μ，总存在单位向量b 和单位向量c,使a b c λμ=+.上述命题中的向量b,c 和a 在同一平面内且两两不共线，则真命题的个数是A.1B.2C.3D.4二、填空题：本大题共5小题，考生作答4小题，每小题5分，满分20分。

（一）必做题（11~13题）11．设数列| na |是首项为1，公比为2-的等比数列，则1234||||a a a a +++=________。

12．若曲线2ln y ax x =-在点（1，a ）处的切线平行于x 轴，则a =________。

13．已知变量x ，y 满足约束条件30111x y x y -+≥⎧⎪-≤≤⎨⎪≥⎩则z x y =+的最大值是________。

（二）选做题（14-15题，考生只能从中选做一题） 14．（坐标系与参数方程选做题）已知曲线C 的极坐标方程=2cos ρθ，以极点为原点，极轴为x 轴的正半轴建立直角坐标系，则曲线C 的参数方程为________。

15．（几何证明选讲选做题）如图3，在矩形ABCD 中，3AB =3BC =，BE AC ⊥，垂足为E ，则ED =________。

2013年高考理综物理部分试题广东卷及参考答案

2013年高考理综（物理部分）（广东卷）一、单项选择题：本大题共16小题，每小题4分，满分64分.在每小题给出的四个选项中，只有一项是符合题目要求的.选对的得4分，选错或不答的得0分。

13．某航母跑道长200m.飞机在航母上滑行的最大加速度为6m/s 2，起飞需要的最低速度为50m/s.那么，飞机在滑行前，需要借助弹射系统获得的最小初速度为 A ．5m/s B ．10m/s C ．15m/s D ．20m/s 14．如图3，甲、乙两颗卫星以相同的轨道半径分别绕质量为M 和2M 的行星做匀速圆周运动，下列说法正确的是 A ．甲的向心加速度比乙的小 B ．甲的运行周期比乙的小C ．甲的角速度比乙的大D ．甲的线速度比乙的大 15．喷墨打印机的简化模型如图4所示，重力可忽略的墨汁微滴，经带电室带负电后，以速度v 垂直匀强电场飞入极板间，最终打在纸上，则微滴在极板间电场中 A ．向负极板偏转 B ．电势能逐渐增大 C ．运动轨迹是抛物线D ．运动轨迹与带电量无关16．如图5，理想变压器原、副线圈匝数比n 1∶n 2=2∶1，V 和A 均为理想电表，灯泡电阻R 1=6Ω，AB端电压u 1=122sin100πt （V ）。

下列说法正确的是A ．电流频率为100Hz B．V 的读数为24V C ．A 的读数为0.5AD ．变压器输入功率为6W二、双项选择题：本大题共9小题，每小题6分，共54分。

在每小题给出的四个选项中，有两个选项符合题目要求，全部选对的得6分，只选1个且正确的得3分，有选错或者不答的得0分。

17．轴核裂变是核电站核能的重要来源，其一种裂变反应是n 3Kr Ba n U 108936144561023592++→+。

下列说法正确的有A ．上述裂变反应中伴随着中子放出B ．铀块体积对链式反应的发生无影响C ．铀核的链式反应可人工控制D ．铀核的半衰期会受到环境温度的影响18．图6为某同学设计的喷水装置，内部装有2L 水，上部密封1atm 的空气0.5L ，保持阀门关闭，再充入1atm 的空气0.1L ，设在所有过程中空气可看作理想气体，且温度不变，下列说法正确的有A ．充气后，密封气体压强增加B ．充气后，密封气体的分子平均动能增加C ．打开阀门后，密封气体对外界做正功乙图纸图419．如图7，游乐场中，从高处A 到水面B 处有两条长度相同的光滑轨道。

广东卷2013高考真题(解析版)

2013年普通高等学校招生全国统一考试(广东卷)英语本试卷共12页,三大题,满分135分.考试用时120分钟注意事项：1.答卷前，考生务必用黑色笔迹的钢笔或签字笔将自己的姓名和考生号、考场号、座位号填写在答题卡上。

用2B铅笔讲试卷类型（A）填涂在答题卡相应的位置上。

将条形码横贴在答题卡右上角“条形码粘贴处”。

2.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，用橡皮擦干净后，再选涂其他答案，答案不能答在试卷上。

3.非选择题必须用黑色字迹的钢笔或签字笔作答，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。

4.考生必须保持答题卡的整洁，考试结束后，将试题与答题卡一并交回。

I 语言知识及应用（共两节，满分45分）第一节完形填空（共15小题；每小题2分，满分30分）阅读下面短文，掌握其大意，然后从1~15各题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。

The number sense is not the ability to count, but the ability to recognize a ____1____in number. Human beings are born with this ability. ____2____, experiments show that many animals are, too. For example, many birds have good number sense. If a nest has four eggs and you remove one, the bird will not ____3____. However, if you remove two, the bird ____4____ leaves. This means that the bird knows the____5____between two and three.Another interesting experiment showed a bird’s ____6____ number sense. A man was trying to take a photo of a crow (乌鸦) that has a nest in a tower, but the crow always left when she saw him coming. The bird did not____7____ until the man left the tower. The man had an ____8____. He took another man with him to the tower. One man left and the other stayed, but they did not____9____the bird. The crow stayed away until the second man left, too. The experiment was____10____ with three men, and then four men. But the crow did not return to the nest until all the men were ____11____. It was not until five men went into the tower and only four left that they were ____12____ able to fool the crow.How good his the human’s number sense? It’s not very good. For example, babies about fourteen months old almost always notice if something is taken away from a ____13____group. But when the number goes beyond three or four, the children are ____14____fooled.It seems that number sense is something we have in common with many animals in this world and that our human ____15____is not much better than a crow’s.1. A. rise B. pattern C. change D. trend2. A. Importantly B. Surprisingly C. Disappointedly D. Fortunately3. A. survive B. care C. hatch D. notice4. A. generally B. sincerely C. casually D. deliberately5. A. distance B. range C. difference D. interval6. A. amazing B. annoying C. satisfying D. disturbing7. A. relax B. recover C. react D. return8. A. appointment B. excuse C. idea D. explanation9. A. fool B. hurt C. catch D. kill10. A. reported B. repeated C. designed D. approved11. A. confused B. gone C. tired D. drunk12. A. gradually B. luckily C. strangely D. finally13. A. single B. small C. local D. new14. A. seldom B. temporarily C. merely D. often15. A. sight B. nature C. ability D. belief本文在讲述什么是数字感之后重点介绍有关动词也具有数字感的实验，实验结果表明许多动物和人一样具有数字感，且人的这种感知数字变化的能力并不比乌鸦的这种能力强多少。

13年高考英语听说考试真题 E

2013年广东省高考英语听说考试真题EPart A Reading AloudIn this part, you are required to watch a video clip and read after the speaker in the video.Illustrated books set out to provide a fuller reading experience. What a picture adds to a story, and what the words leave out, is key. But how exactly does that relationship work? Although there were illustrated books for adults, by far the majority were for children. One stands out above all others —Alice in Wonderland. Words and pictures created a handshake on the page far greater than the sum of the parts. And while the audience is now mostly young children, the combination of artist and writer is alive and well. The best illustrated books form an inseparable, timeless bond that endure long after our childhoods. (67”)Part B Role PlayIn this part, you are required to act as a role and complete three communicative tasks: listen to a speaker, ask the speaker three questions and then answer five questions.Now please ask the speaker three questions. You have twenty seconds to prepare the question. When you hear a beep, begin to ask the question.1. 我还要带其它衣服吗？Question: (10”) Listen to answer 1.2. 英国人喜欢什么样的礼物？Question: (10”) Listen to answer 2.3. 我去别人家吃饭时，我要带些什么？Question: (10”) Listen to answer 3.Now please get ready to answer five questions. You are allowed ten seconds to prepare theanswer. When you hear a beep, begin to answer the question.1. Listen to question 1.Answer: (10”)2. Listen to question 2.Answer: (10”)3. Listen to question 3.Answer: (10”)4. Listen to question 4.Answer: (10”)5. Listen to question 5.Answer: (10”)Part C RetellingIn this part, you are required to listen to a monologue and then retell it based on what you have heard.Now please get ready. When you hear a beep, begin to retell it. (120”)。

2013年广东听说高考真题E

2013年广东听说高考真题——EPart A Reading AloudIllustrated books set out to provide a fuller reading experience. What a picture adds to a story, and what the words leave out, is key. But how exactly does that relationship work? Although there were illustrated books for adults, by far the majority were for children. One stands out above all others —Alice in Wonderland. Words and pictures created a handshake on the page far greater than the sum of the parts. And while the audience is now mostly young children, the combination of artist and writer is alive and well. The best illustrated books form an inseparable, timeless bond that endure long after our childhoods. (67”) 106words三问部分：我还要带其它衣服吗？Question 1（女音）: Shall I take other clothes?/ Do I need to take other clothes?/ Do I have to take other clothes?/ Is it necessary for me to take other clothes?Answer 1: Well, I think one warm suit and one light suit will be necessary. As a student, you need to get dressed up sometimes. 23words英国人喜欢什么样的礼物？Question 2: What kind of presents do the British people like?/ What kind of gifts do the English like?/ What kind of presents are the British people fond of?/ What kind of presentsdo the British like?Answer 2: Anything that is typically Chinese, but since you can take no more than 20 kilos of luggage, it’s best to buy things that don’t weigh too much. Things like silk ties andpaper-cuts are light, and they make lovely presents. 40words我去别人家吃饭时，我要带些什么？Question 3: What shall I take when I go to others’ to have meals?/ What shall I take when I have meals at others’ home?/ What should I take if I go to others’ house for dinner?/Whatshould I take if I visit others for dinner?/ What should I take if I am invited to others’for dinner?Answer 3: Well, most people just take a bottle of wine, but if you want to be very polite, you could take something for the hostess, like a bunch of flowers or a box of chocolate.34words五答部分：Question 1（女音）: How long was Mary on holiday?Answer 1: For two months./ Two months.Question 2: When did the new term begin?Answer 2:Last Monday.Question 3: What kind of suits should you take?Answer 3: One warm suit and one light suit. /A warm one and a light one.Question 4: Why does Mary advise you to take something light?Answer 4: Because I can take no more than 20 kilos of luggage.Question 5: What present did Mary suggest for the hostess if you are invited to dinner?Answer 5: A bunch of flowers or a box of chocolate.。

2013年高考理科数学广东卷

二、填空题：本大题共 7 小题,考生作答 6 小题,每小题 5 分,满分 30 分. ) (一)必做题(9～13 题) 9.不等式 x2 x 2＜0 的解集为 .
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S {( x, y, z) | x, y, z X , 且三条件x y z, y z x, z x y恰有一个成立} .

2013广东高考语文试卷答案详细解析(最完美版)

2013年普通高等学校招生全国统一考试（广东卷）一、本大题4小题，每小题3分，共12分。

1.下列词语中加点的字，每对读音都不相同．．．．的一组是A.崇．高／作崇．殷．红／赝．品调．适／调．和B.傍．晚／滂．沱赈．灾／诤．言湖泊．／停泊．C.韬．略／滔．天砧．板／嗔．怪如法炮．制／炮．火连天D.瞥．见／蹩．脚悚．然／耸．立方兴末艾．／自怨自艾．2.下面语段中画线的词语，使用不恰当．．．的一项是在许多人眼里，美术馆一直是阳春白雪的代名词，是少数有艺术造诣的人出入的地方，里面陈列的通常是看不太懂的作品。

但如果你到台湾的美术馆去转转，你一定不会失望。

台湾的美术馆数量众多，有大有小，风格迥异。

其中规模最大的两处是新北市的朱铭美术馆和台中市的“台湾美术馆”。

置身其中，你会发现那里艺术不再是高高在上的物品，而是像站立在你身边懂你的知心朋友。

A.阳春白雪B.通常C.迥异D.高高在上3.下列句子中，没有语病．．．．的一项是A.有关部门负责人强调，利用互联风造谣、传谣是违法行为，我国多部法律对惩治这类行为已有明确规定。

B.为满足与日俱增的客流运输需求，缓解地铁线路载客，近时，广州地铁三号线再增加一列新车上线运营。

C.神木县属陕北黄土丘陵区向内蒙高原的过渡地带，境内煤矿资源主要分布在北部的风沙草滩区，生态环境非常脆弱，一旦破坏，短期内难以一时恢复。

D.最近纽约市颁布了一项禁令关于禁止超市、流动贩卖车、电影院、熟食店等销售大剂量含糖饮料，以控制日益严重的肥胖现象。

4.在文中空白处填入下列语句，衔接最恰当的一项是生产能力的增强，加上与生俱来的动物性，使人类对生物形成了过分的优越感，产生了过度的欲望，。

，更使一些人误以为可以无视生物的生存权，。

但对自然界造成危害的不是生产能力和科学技术，，。

，可以使资源得到充分利用，从而使人类能够在尽可能少地影响自然的情况下生存，并且能不断改善自己的物质生活，还可更有效地保护物种和自然环境。

2013年广东卷英语高考试卷(原卷答案)

绝密★启用前2013年普通高等学校招生全国统一考试(广东卷)英语本试卷共52题，共135分。

考试结束后，将本试卷和答题卡一并交回。

注意事项：1．答题前，考生先将自己的姓名、准考证号码填写清楚，将条形码准确粘贴在条形码区域内。

2．答题时请按要求用笔。

3．请按照题号顺序在答题卡各题目的答题区域内作答，超出答题区域书写的答案无效；在草稿纸、试卷上答题无效。

4．作图可先使用铅笔画出，确定后必须用黑色字迹的签字笔描黑。

5．保持卡面清洁，不要折叠、不要弄破、弄皱，不准使用涂改液、修正带、刮纸刀。

I．语言知识及应用（共两节，满分45分）阅读下面短文，掌握其大意，然后从1~15各题所给的A、B、C和D项中，选出最佳选项。

Number sense is not the ability to count．It is the ability to recognize a 1 in number．Human beings are born with this ability． 2 ，experiments show that many animals are, too．For example, many birds have good number sense．If a nest has four eggs and you remove one, the bird will not 3 ．However, if you remove two, the bird 4 leaves．This means that the bird knows the 5 between two and three．Another interesting experiment showed a bird's 6 number sense．A man was trying to take a photo of a crow (乌鸦) that had a nest in a tower, but the crow always left when she saw him coming．The bird did not 7 until the man left the tower．The man had an 8 ．He took another man with him to the tower．One man left and the other stayed, but they did not 9 the bird．The crow stayed away until the second man left, too．The experiment was 10 with three men and then with four men．But the crow did not return to the nest until all the men were 11 ．It was not until five men went into the tower and only four left that they were 12 able to fool the crow．How good is a human's number sense? It's not very good．For example, babies about fourteen months old almost always notice if something is taken away from a 13 group．But when the number goes beyond three or four, the children are 14 fooled．It seems that number sense is something we have in common with many animals in this world, and that our human 15 is not much better than a crow's．1．A．rise B．pattern C．change D．trend2．A．Importantly B．Surprisingly C．Disappointedly D．Fortunately3．A．survive B．care C．hatch D．notice4．A．generally B．sincerely C．casually D．deliberately5．A．distance B．range C．difference D．interval6．A．amazing B．annoying C．satisfying D．disturbing7．A．relax B．recover C．react D．return8．A．appointment B．excuse C．idea D．explanation9．A．fool B．hurt C．catch D．kill10．A．reported B．repeated C．designed D．approved11．A．confused B．gone C．tired D．drunk12．A．gradually B．luckily C．strangely D．finally13．A．single B．small C．local D．new14．A．seldom B．temporarily C．merely D．often15．A．sight B．nature C．ability D．belief第二节语法填空（共10小题；每小题1．5分，满分15分）阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或者括号中词语的正确形式填空。

2013年高考理科综合广东卷有答案

绝密★启用前2013年普通高等学校招生全国统一考试（广东卷）理科综合能力测试本试卷共12页，36小题，满分300分。

考试用时150分钟。

注意事项：1. 答卷前，考生务必用黑色笔迹的钢笔或签字笔将自己的姓名和考生号、考室号、座位号填写在答题卡上。

用2B 铅笔讲试卷类型（A ）填涂在答题卡相应的位置上。

将条形码横贴在答题卡右上角“条形码粘贴处”。

2. 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，用橡皮擦干净后，再选涂其他答案，答案不能答在试卷上。

3. 非选择题必须用黑色字迹的钢笔或签字笔作答，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。

4. 考生必须保持答题卡的23Na SO 整洁，考试结束后，将试题与答题卡一并交回。

可能用到的相对原子质量：H —1 C —12 N —14 O —16 Na —24 Al —27S —32 Cl —35.5 Cu —63.5第Ⅰ卷（选择题共118分）一、单项选择题：本大题共16小题，每小题4分，满分64分.在每小题给出的四个选项中，只有一项是符合题目要求的.选对的得4分，选错或不答的得0分。

1. 有关糖的叙述，正确的是（） A. 葡萄糖在线粒体中合成 B. 葡萄糖遇碘变为蓝色C. 纤维素由葡萄糖组成D. 胰岛素促进糖原分解2. 1953年Watson 和Crick 构建了DNA 双螺旋结构模型，其重要意义在于（）①证明DNA 是主要的遗传物质 ②确定DNA 是染色体的组成成分 ③发现DNA 如何存储遗传信息 ④为DNA 复制机构的阐明奠定基础 A. ①③B. ②③C. ②④D. ③④3. 从某海洋动物中获得一基因，其表达产物为一种抗菌体和溶血性均较强的多肽P1。

目前在P1的基础上研发抗菌性强但溶血性弱的多肽药物，首先要做的是（）A. 合成编码目的肽的DNA 片段B. 构建含目的肽DNA 片段的表达载体C. 依据P1氨基酸序列设计多条模拟肽D. 筛选出具有优良火性的模拟肽作为目的肽4. 如图为去顶芽对拟南芥主根生长影响的实验结果，分析正确的是（）A. 去顶芽能促进主根生长B. 去顶芽植株不能合成生长素C. 生长素由顶芽向下非极性运输D. 外源生长素能替代顶芽促进主根生长5. 如图所示某湖泊的食物网，其中鱼a 、鱼b 为两种小型土著鱼，若引入一种以中小型鱼类为食的鲈鱼，将出现的情况是（）A. 鲈鱼的产量不能弥补土著鱼的减少量B. 土著鱼在与鲈鱼的竞争中处于劣势C. 浮游动物总量锐减后再急升D. 浮游植物总量急升后再锐减6. 以下为某兴趣小组获得的实验结果及其分析，正确的是（）AB C D7. 下列说法正确的是（）A. 糖类化合物都具有相同的官能团B. 酯类物质是形成水果香味的主要成分C. 油脂的皂化反应生成脂肪酸和丙醇D. 蛋白质的水解产物都含有羧基和羟基 8. 水溶液中能大量共存的一组离子是（）A. Na +、3l +A 、Cl -、2-3COB.H +、+Na 、2+Fe 、4MnOC. K +、2Ca +、Cl -、3NO -D. K +、+4NH 、-OH 、2-4SO9. 设A n 为阿伏加德罗常数的数值，下列说法正确的是（）A. 常温常压下，8 g 2O 含有4A n 个电子B. 1 L 0. 1-1mol L 的氨水中有A n 个+4NHC. 标准状况下，22. 4 L 盐酸含有A n 个HCl 分子-------------在--------------------此--------------------卷--------------------上--------------------答--------------------题--------------------无--------------------效----------------姓名________________ 准考证号_____________D. 1 mol Na 被完全氧化生成22Na O ，失去个2A n 电子10.）11. 下列措施不合理的是（）A. 用2SO 漂白纸浆和草帽辫B. 用硫酸清洗锅炉中的水垢C. 高温下用焦炭还原2SiO 制取粗硅D. 用2Na S 做沉淀剂，除去废水中的2+Cu 和2+Hg12. 50℃时，下列各溶液中，离子的物质的量浓度关系正确的是（）A. pH=4的醋酸中：+H c （）=4.0 -1mol LB. 饱和小苏打溶液中：+Na c （）=3-HCO c （） C. 饱和食盐水中：+Na c （）++H c（）=-Cl c （）+-OH c （） D. pH=12的纯碱溶液中：-OH c （）=21.010-⨯ -1mol L 13. 某航母跑道长为200 m ，飞机在航母上滑行的最大加速度为6 2m/s ，起飞需要的最低速度为50 m/s.那么，飞机在滑行前，需要借助弹射系统获得的最小初速度为（）A. 5 m/sB. 10 m/sC. 15 m/sD. 20 m/s14. 如图，甲、乙两颗卫星以相同的轨道半径分别绕质量为M 和2M 的行星做匀速圆周运动，下列说法正确的是（） A. 甲的向心加速度比乙的小 B. 甲的运行周期比乙的小 C. 甲的角速度比乙大 D. 甲的线速度比乙大15. 喷墨打印机的简化模型如图所示，重力可忽略的墨汁微滴，经带电室带负电后，以速度v 垂直匀强电场飞入极板间，最终打在纸上，则微滴在极板（）A. 向负极板偏转B. 电势能逐渐增大C. 运动轨迹是抛物线D. 运动轨迹与带电量无关16. 如图，理想变压器原、副线圈匝数比12:2:1n n =，○V 和○A 均为理想电表，灯泡电阻1R =6 Ω，AB 端电压1πu t =(V).下列说法正确的是（）A.电流频率为100 HzB. ○V 的读数为24 VC. ○A 的读数为0.5 AD. 变压器输入功率为6 W二、双项选择题：本大题共9个小题，每小题6分，共54分。

2013年广东高考数学试卷及答案(理科)

2013年普通高等学校招生全国统一考试(广东卷)数学（理科）(大家如果有数学上的问题或者对数学感兴趣的可以加群232237115，一起交流)本试卷共4页,21小题,满分150分.考试用时120分钟注意事项：1. 答卷前，考生务必用黑色笔迹的钢笔或签字笔将自己的姓名和考生号、考场号、座位号填写在答题卡上。

用2B铅笔讲试卷类型（A）填涂在答题卡相应的位置上。

将条形码横贴在答题卡右上角“条形码粘贴处”。

不按以上要求作答的答案无效。

4.作答选做题时，请先用2B铅笔填涂选做题的题组号对应的信息点，再作答。

漏涂、错涂、多涂的，答案无效。

5.考生必须保持答题卡的整洁，考试结束后，将试题与答题卡一并交回。

参考公式：台体的体积公式V=(S1+S2+)h,其中S1，S2分别表示台体的上、下底面积，h表示台体的高。

一、选择题：本大题共8小题，每小题5分，满分40分.在每小题给出的四个选项中，只有一项是符合题目要求的.1.设集合M={x∣x2+2x=0,x∈R},N={x∣x2-2x=0,x∈R},则M∪N=A. {0}B. {0，2}C. {-2,0} D {-2,0,2}2.定义域为R的四个函数y=x3,y=2x,y=x2+1,y=2sinx中，奇函数的个数是A. 4B.3C. 2D.13.若复数z满足iz=2+4i，则在复平面内，z对应的点的坐标是A. （2,4）B.（2,-4）C. (4,-2) D(4,2)4.已知离散型随机变量X的分布列为则X的数学期望E（X）=A. B. 2 C. D 35．某四棱太的三视图如图1所示，则该四棱台的体积是A．4 B．C．D．66．设m，n是两条不同的直线，α，β是两个不同的平面，下列命题中正确的是A．若α⊥β，mα，nβ，则m⊥ n B．若α∥β，mα，nβ，则m∥nC．若m⊥ n，m α，n β，则α⊥βD．若m α，m∥n，n∥β，则α⊥β7．已知中心在原点的双曲线C的右焦点为F（3，0），离心率等于，则C的方程是A．= 1 B．= 1 C．= 1 D．= 18.设整数n≥4，集合X=｛1，2，3……，n｝。

2013年广东高考语文试题及答案

2013年普通高等学校招生全国统一考试(广东卷)语文本试卷共8页,24小题,满分150分.考试用时150分钟注意事项：1. 答题前，考生务必用黑色笔迹的钢笔或签字笔将自己的姓名好考生号、考场号、座位号填写在答题卡上。

用2B铅笔讲试卷类型（B）填涂在答题卡相应的位置上。

讲条形码横贴在答题卡右上角“条形码粘贴处”。

2. 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，用橡皮擦干净后，再选涂其他答案，答案不能答在试卷上。

不按以上要求作答的答案无效。

4.作答选做题时，请先用2B铅笔填涂选做题的题组号对应的信息点，再作答。

漏涂、错涂、多涂的，答案无效。

5.考生必须保持答题卡的整洁，考试结束后，将试题与答题卡一并交回。

一、本大题4小题，每小题3分，共12分。

1．下列词语中加点的字,每对读音都不相同．．．．的一组是( ) A．崇．高/作祟．殷．虹/赝．品调．适/调．和B．傍．晚/滂．沱赈．灾/诤．言湖泊．/停泊．C．韬．略/滔．天砧．板/嗔．怪如法炮．制/炮．火连天D．瞥．见/蹩．脚悚．然/耸．立方兴未艾．/自怨自艾．2．下列语段中画线的词语,使用不恰当．．．的一项是( ) 在许多人眼里，美术馆一直是阳春白雪的代名词，是少数有艺术造诣的人出入的地方，里面陈列的通常是看不懂的作品。

但如果你是台湾的美术馆去转转，你一定不会失望。

台湾的美术馆数量众多，有大有小，风格迥异。

期中规模最大的两处是新北市的朱铭美术馆和台中市的“台湾美术馆”。

置身其中，你会发现那里艺术不再是高高在上的物品，而是像站立在你身边懂你的知心朋友。

A．阳春白雪B．通常C．迥异D．高高在上3.下列句子，没有语病．．．．的一项是( )A.有关部门负责人强调，利用互联网造谣、传谣是违法行为，我国多部法律对惩治这类行为已有明确规定。

2013年广东省高考语文试卷及解析

2013年广东省高考语文试卷一、本大题4小题，每小题3分，共12分．1．（3分）下列词语中加点的字，每对读音都不相同的一组是（）A．崇．高/作崇．殷．红/赝．品调．适/调．和B．傍．晚/滂．沱赈．灾/诤．言湖泊．/停泊．C．韬．略/滔．天砧．板/嗔．怪如法炮．制/炮．火连天D．瞥．见/蹩．脚悚．然/耸．立方兴未艾．/自怨自艾．2．（3分）下面语段中画线的词语，使用不恰当的一项是（）在许多人眼里，美术馆一直是阳春白雪的代名词，是少数有艺术造诣的人出入的地方，里面陈列的通常是看不太懂的作品。

但如果你到台湾的美术馆去转转，你一定不会失望。

台湾的美术馆数量众多，有大有小，风格迥异。

其中规模最大的两处是新北市的朱铭美术馆和台中市的“台湾美术馆”。

置身其中，你会发现那里艺术不再是高高在上的物品，而是像站立在你身边懂你的知心朋友。

A．阳春白雪B．通常C．迥异D．高高在上3．（3分）下列句子，没有语病的一项是（）A．为满足与日俱增的客流运输需求，缓解地铁线路载客，近日，广州地铁三号线再增加一列新车上线运营B．有关部门负责人强调，利用互联网造谣、传谣是违法行为，我国多部法律对惩治这类行为已有明确规定C．神木县属陕北黄土丘陵区向内蒙古高原的过渡地带，境内煤矿资源主要分布在北部的风沙草滩区，生态环境非常脆弱，一旦破坏，短期内难以一时恢复D．最近纽约市颁布了一项禁令关于禁止超市、流动贩卖车、电影院、熟食店等销售大剂量含糖饮料，以控制日益严重的肥胖现象．4．（3分）在文中横线处填入下列语句，衔接最恰当的一项是（）生产能力的增强，加上与生俱来的动物性，使人类对生物形成了过分的优越感，产生了过度的欲望，。

，更使一些人误以为可以无视生物的生存权，。

但对自然界造成危害的不是生产能力和科学技术，，。

2013年高考理科综合广东卷及答案

理科综合能力测试试卷第1页（共12页）理科综合能力测试试卷第2页（共12页）绝密★启用前2013年普通高等学校招生全国统一考试（广东卷）理科综合能力测试本试卷共12页，36小题，满分300分。

考试用时150分钟。

注意事项：1. 答卷前，考生务必用黑色笔迹的钢笔或签字笔将自己的姓名和考生号、考室号、座位号填写在答题卡上。

用2B 铅笔讲试卷类型（A ）填涂在答题卡相应的位置上。

将条形码横贴在答题卡右上角“条形码粘贴处”。

2. 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，用橡皮擦干净后，再选涂其他答案，答案不能答在试卷上。

3. 非选择题必须用黑色字迹的钢笔或签字笔作答，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。

4. 考生必须保持答题卡的23Na SO 整洁，考试结束后，将试题与答题卡一并交回。

2013年高考真题——理科综合(广东卷)

绝密★启用前试卷类型：A 2013年普通高等学校招生全国统一考试(广东卷)理科综合本试卷共36小题,满分300分.考试用时150分钟。

注意事项：1. 答卷前，考生务必用黑色笔迹的钢笔或签字笔将自己的姓名和考生号、考场号、座位号填写在答题卡上。

用2B铅笔讲试卷类型（A）填涂在答题卡相应的位置上。

将条形码横贴在答题卡右上角“条形码粘贴处”。

不按以上要求作答的答案无效。

4.考生必须保持答题卡的整洁，考试结束后，将试题与答题卡一并交回。

可能用到的相对原子质量：H 1 C 12 N 14 O 16 Na 23 Al 27 S 32 Cl 35.5 Cu 63.5一、单项选择题：本大题共16小题，每小题4分，满分64分.在每小题给出的四个选项中，只有一项是符合题目要求的.选对的得4分，选错或不答的得0分。

1．有关糖的叙述，正确的是（）A．葡萄糖在线粒体中合成B．葡萄糖遇碘变为蓝色C．纤维素由葡萄糖组成D．胰岛素促进糖原分解2．1953年Watson和Crick构建了DNA双螺旋结构模型，其重要意义在于①证明DNA是主要的遗传物质②确定DNA是染色体的组成成分③发现DNA如何存储遗传信息④为DNA复制机构的阐明奠定基础A．①③B．②③C．②④D．③④3．从某海洋动物中获得一基因，其表达产物为一种抗菌体和溶血性均较强的多肽P1。

目前在P1的基础上研发抗菌性强但溶血性弱的多肽药物，首先要做的是A．合成编码目的肽的DNA片段B．构建含目的肽DNA片段的表达载体C．依据P1氨基酸序列设计多条模拟肽D．筛选出具有优良火性的模拟肽作为目的肽4．图1为去顶芽对拟南芥主根生长影响的实验结果，分析正确的是（）A．去顶芽能促进主根生长B．去顶芽植株不能合成生长素C．生长素由顶芽向下非极性运输D．外源生长素能替代顶芽促进主根生长5．图2所示某湖泊的食物网，其中鱼a、鱼b为两种小型土著鱼，若引入一种以中小型鱼类为食的鲈鱼，将出现的情况是A．鲈鱼的产量不能弥补土著鱼的减少量B．土著鱼在与鲈鱼的竞争中处于劣势C．浮游动物总量锐减后再急升D．浮游植物总量急升后再锐减6．以下为某兴趣小组获得的实验结果及其分析，正确的是A B C D7．下列说法正确的是A．糖类化合物都具有相同的官能团B．酯类物质是形成水果香味的主要成分C．油脂的皂化反应生成脂肪酸和丙醇D．蛋白质的水解产物都含有羧基和羟基8．水溶解中能大量共存的一组离子是A．Na+、Al3+、Cl-、CO32-B．H+、Na+、Fe2+、MnO4-C．K+、Ca2+、Cl-、NO3-D．K+、NH4+、OH-、SO42-9．设n A为阿伏加德罗常数的数值，下列说法正确的是A．常温常压下，8gO2含有4n A个电子B．1L0.1mol·L-1的氨水中有n A个NH4+C．标准状况下，22.4L盐酸含有n A个HCl分子D ．1molNa 被完全氧化生成Na 2O 2，失去个2n A 电子10．下列叙述Ⅰ和Ⅱ均正确并且有因果关系的是选项叙述I 叙述II ANH 4Cl 为强酸弱碱盐用加热法除去NaCl 中的NH 4Cl BFe 3+具有氧化性用KSCN 溶液可以鉴别Fe 3+ C 溶解度：CaCO 3<Ca(HCO 3)2 溶解度：Na 2CO 3<NaHCO 3D SiO 2可与HF 反应氢氟酸不能保存在玻璃瓶中11．下列措施不合理的是A ．用SO 2漂白纸浆和草帽辫B ．用硫酸清洗锅炉中的水垢C ．高温下用焦炭还原SiO 2制取粗硅D ．用Na 2S 做沉淀剂，除去废水中的Cu 2+和Hg 2+12．50℃时，下列各溶液中，离子的物质的量浓度关系正确的是A ．pH=4的醋酸中：c （H +）=4.0mol·L -1B ．饱和小苏打溶液中：c （Na +）= c （HCO 3-）C ．饱和食盐水中：c （Na +）+ c （H +）= c （Cl -）+c （OH -）D ．pH=12的纯碱溶液中：c （OH -）=1.0×10-2mol·L -113.某航母跑道长为200m ，飞机在航母上滑行的最大加速度为6m/s 2，起飞需要的最低速度为50m/s.那么，飞机在滑行前，需要借助弹射系统获得的最小初速度为A .5m/sB .10m/sC .15m/s D.20m/s14.如图3，甲、乙两颗卫星以相同的轨道半径分别绕质量为M 和2M 的行星做匀速圆周运动，下列说法正确的是A. 甲的向心加速度比乙的小B. 甲的运行周期比乙的小C. 甲的角速度比乙大D. 甲的线速度比乙大15. 喷墨打印机的简化模型如图4所示，重力可忽略的墨汁微滴，经带电室带负电后，以速度v 垂直匀强电场飞入极板间，最终打在纸上，则微滴在极板间电场中A ．向负极板偏转B.电势能逐渐增大C.运动轨迹是抛物线D.运动轨迹与带电量无关16.如图5，理想变压器原、副线圈匝数比n 1:n 2=2:1，和均为理想电表，灯泡电阻R 1=6Ω，AB 端电压t u π100sin 2121=(V).下列说法正确的是A.电流频率为100HzB. 的读数为24VC. 的读数为0.5AD. 变压器输入功率为6W二、双向选择题：本大提供9小题，每小题6分，共54分。

2013广东省高考语文试卷及参考答案试题及答案

1、阅读下面的作品，完成14—16题。

（8分）镜湖女（南宋）陆游湖中居人事舟楫，家家以舟作生业。

女儿妆面花样红，小伞翻翻乱荷叶。

日暮归来月色新，菱歌缥缈泛烟津。

到家更约西邻女，明日湖桥看赛神。

14、从体裁上看，本作品属于（）（1分）A、古体诗B、近体诗C、歌行D、诗余15、对本作品分析不恰当的一项是（）（3分）A、“事舟楫”写湖边的人家日常靠船为生。

B、“乱荷叶”写女子摆动的伞把荷叶搅乱。

C、“月色新”写傍晚景色，暗示时间转换。

D、“泛烟津”写若有若无的歌声随波荡漾。

16、结合作品，对作者塑造的“镜湖女”形象加以赏析。

（4分）2、下列句子中，没有语病的一项是A．今年五一节前夕，发改委发出紧急通知，禁止空调厂商和经销商不得以价格战的手段进行不正当竞争。

B．据报道，某市场被发现存在销售假冒伪劣产品，伪造质检报告书，管理部门将对此开展专项检查行动，进一步规范经营行为。

C．随着个人计算机的广泛应用，互联网以不可阻挡之势在全世界范围内掀起了影响社会不同领域、不同层次的变革浪潮。

D．打车软件为乘客和司机搭建起沟通平台，方便了市民打车，但出租车无论是否使用打车软件，均应遵守运营规则，这才能维护相关各方的合法权益和合理要求。

3、下面的文字有一处语病，请写出序号并加以修改。

（3分）①某科学研究所后院有座坟，②坟前竖着一块纪念碑，③碑上用中英文镌刻着“谨纪念为生命科学研究而献身的实验动物”的铭文。

④善待实验动物的尊严，是科学工作者的责任。

（1）有语病的一处的序号：（1分）（2）修改：。

（2分）4、下列各组词语中，加点字的注音全都正确的一组是A．缜（shèn）密感喟（kuì）紫蔷薇（wēi）暗香盈（yínɡ）袖B．镶（xiānɡ）嵌驰骋（chěnɡ）栀（zhī）子花逸兴遄（chuán）飞C．热忱（chén）别（bié）扭康乃馨（xīn）积微成著（zhù）D．菜肴（yáo）酣（hān）畅蒲（pú）公英春风拂（fó）面5、下面一段话有三个句子，其中一句有语病，请指出并针对语病进行修改，修改后的句子要保持原意。

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