江苏省南京市扬子一中2015-2016学年
扬子一中2015-2016学年度第一学期月考试卷九年级化学
2015—2016学年第一学期学情调研（十月）九年级化学注意事项：本次考试化学试卷共6页，分选择题（共30分）和非选择题（共50分）两部分。
全卷满分80分。
考试时间：60分钟。
第Ⅰ卷选择题答案涂在答题卡上，第Ⅱ卷答案填写在答卷纸的指定区域。
直接答在本卷上无效。
第Ⅰ卷（选择题共30分）一、选择题（本题共15小题，每小题只有一个选项符合题意。
每小题2分，共30分）1.下列变化中术语化学变化的是( )A.汽油挥发B.食物腐败C.瓷碗破碎D.干冰升华2.下列物质的用途与其化学性质相关的是( )A.氮气用于磁悬浮列车B.氮气用于制造超低温环境C.氧气可用于医疗急救D.稀有气体制成霓虹灯3.下列物质中属于纯净物的是( )A.液态氧B.汽水C.清净空气D.水泥砂浆4.汽车安全气囊内的物质，在碰撞瞬间能生成一种空气中体积含量最多的气体，该气体是( )A.氮气B.氧气C.稀有气体D.二氧化碳5.下图是地球和火星的大气组成（体积分数）示意图。
下列说法正确的是( )A.地球和火星的大气中氧气的体积分数相同B.地球和火星的大气中都含有氧气C.地球和火星的大气中二氧化碳的体积分数相同D.地球和火星的大气组成完全相同6.A.建筑工地经常■水■■B.加强工业废弃和汽车尾气的净化处理C.室内提倡不吸或全吸■）D.农村露天焚烧秸秆7.下列化学实验操作不正确的是( )A.液体的倾倒B.液体的量取C.点燃酒精灯D.滴加液体8.试管在化学实验中常与其他一起和药品同时使用（图中其他一起和药品略去）。
下列试管的朝向与实验项目相对应且正确的是( )A.加热高能酸钾制氧气B.向试管中假如粉末状药品的初始阶段C.排空气法收集氧气D.给液体加热9.下列关于氧气的说法中正确的是( )A.氧气在低温、高压的条件下可以转变为液体或固体B.空气中含有氧气，所以细铁丝在引燃的条件下可以在空气中燃烧C.氧气的化学性质比较活泼，是可燃物D.因为氧气与氮气的密度不同，所以工业上常用分离液态空气的方法制取氧气10.下列实验操作中，“先”与“后”的顺序不正确的是( )A.制备气体时，先装药品，后检查装置的气密性B.用试管加热时，先使试管底部均匀受热，后用酒精灯的外焰固定加热C.用量筒量取10mL液体时，先倒入接近10mL的液体，后用胶头滴管滴至刻度线D.用托盘天平称量物质时，先加质量大的砝码，再如质量小的砝码，最后移动筹码11.下列是某同学对一些生活现象的分析，其中错误的是( )A.酥脆的饼干放置在空气中一段时间会变软，说明空气中含有水蒸气；B.夏天吃剩下的食物要及时放入冰箱，因为食物缓慢氧化后会变质；C.填充气球时，常用氦气代替氢气，因为氦气密度比氢气小；D.膨化食品中通常充有氮气作保护气，因为氮气在通常情况下化学性质稳定。
2015-2016学年南京一中第一次月考物理卷
南京一中2015—2016学年度第一次阶段性检测试卷高一物理一、单项选择题（本题共6个小题，每题3分，共18分，每题只有一个选项符合题意）1． 如图所示，某质点沿半径为r 的半圆弧由a 点运动到b 点，则它通过的位移和路程分别是（ ） A ．0；0 B ．2r ，向东；πrC ．r ，向东；πrD ．2r ，向东；2r2． 以下关于质点的说法中正确的是（ ）A ．研究“神舟六号”宇宙飞船绕地球运动的周期，飞船可以视为质点B ．研究汽车车轮上的一点如何运动时，车轮可以视为质点C ．研究乒乓球旋转情况对发球效果的影响时，乒乓球可以视为质点D ．原子体积很小，研究原子运动可以将原子视为质点3． 一个以初速度0v 沿直线运动的物体，t 秒末速度为t v ，如图所示，则关于t 秒内物体运动的平均速度v 和加速度a 说法中正确的是（ ） A ．0()2t v v v += B ．0()2t v v v +>C ．a 恒定D ．a 随时间逐渐增大4． 甲、乙两车沿平直公路通过同样的位移，甲车在前一半位移上以140km/h v =的速度运动，后一半位移上以260km/h v =的速度运动；乙车在前一半时间内以140km/h v =的速度运动，在后一半时间内以260km/h v =的速度运动，则甲、乙两车在整个位移中的平均速度的大小关系是（ ） A ．v v =甲乙B ．v v >甲乙C ．v v <甲乙D ．无法比较5． 汽车以大小为20m /s 的速度做匀速直线运动，刹车后，获得的加速度的大小为25m /s ，那么刹车后2s 内与刹车后6s 内汽车通过的路程之比为（ ） A ．1:1 B ．3:1 C ．4:3 D ．3:4 6． 一物体做匀加速直线运动，通过一段位移x △所用的时间为1t ，紧接着通过下一段位移x △所用时间为2t ．则物体运动的加速度为（ ） A ．1212122()()x t t t t t t ∆-+B ．121212()()x t t t t t t ∆-+C ．1212122()()x t t t t t t ∆+-D ．121212()()x t t t t t t ∆+-二、多项选择题（共5个小题，每小题4分，共20分，选不全得2分，错选得0分）7． 一辆汽车在4s 内做匀加速直线运动，初速为2m /s ，末速为10m /s ，在这段时间内（ ） A ．汽车的加速度为22m /s B ．汽车的加速度为28m /s C ．汽车前进的距离为24m D ．汽车的平均速度为6m /s 8． 下面说法正确的是（ ）A ．沿直线运动的物体，位移的大小和路程是相等的B ．速度是描述位置变化快慢的物理量C ．设向右为正，4m /s v =-甲，2m /s v =乙，则v v >甲乙D ．物体的速度大小保持不变时，其加速度为零9． 如图为质量相等的两个质点A 、B 在同一直线上运动的v t -图象，由图可知（ ） A ．在t 时刻两个质点在同一位置 B ．在t 时刻两个质点速度相等 C ．在0t 时间内质点B 比质点A 位移大 D ．在0t 时间内质点A 和B 平均速度相等10．物体甲的x t -图象和物体乙的v t -图象分别如下图所示，则这两个物体的运动情况是（ ） A ．甲在整个6s t =时间内有来回运动，它通过的总位移为零 B ．甲在整个6s t =时间内运动方向一直不变，它通过的总位移大小为4m C ．乙在整个6s t =时间内有来回运动，它通过的总位移为零 D ．乙在整个6s t =时间内运动方向一直不变，它通过的总位移大小为4m11．一人看到闪电12.3s 后又听到雷声．已知空气中的声速约为330m /340m/s s ，光速为3310m /s ⨯，于是他用12.3除以3很快估算．．出闪电发生位置到他的距离为4.1km ．根据你所学的物理知识可以判断（ ）A ．这种估算方法是错误的是，不可采用B ．这种估算方法可以比较准确地估算出闪电发生位置与观察考间的距离C ．这种估算方法没有考虑光的传播时间，结果误差很大D ．即使声速增大2倍，本题的估算结果依然正确三、填空题（本题共2个小题，合计18分） 12．（8分）A 、B 、C 三个物体同时、同地出发，沿同一直线运动． ⑴v t -图象如图所示，则在00t 这段时间内，平均速度的大小关系为A vB vC v ；路程的大小关系为A l B l C l⑵x t -图象如图所示，则在00t 这段时间内，平均速度的大小关系为A v B v C v ；路程的大小关系为A l B l C l ．13．（10分）⑴电火花打点计时器使用 V 的 电源（填“交流”或“直流”）．⑵在“练习使用打点计时器”的实验中，利用重物牵引小车， 用打点计时器打点，电源频率50Hz f =，得到一条清晰的纸带．取其中的A 、B 、C 、……七个点进行研究，这七个点和刻度尺标度的对应如图所示．①小车向 运动（相对图中方位填“左”或“右”）；②A 点到D 点的平均速度是 m /s ，F 点瞬时速度是 m /s ；（保留三位小数）⑶如果当时交变电流的频率是51Hz f =，而计算时仍按50Hz f =，那么速度的测量值 （选填：偏大、偏小或相等）四、计算题（本题共3个小题，合计44分）14．一辆汽车从静止开始做匀加速直线运动，已知在2s 内依次经过相距27m 的A 、B 两点，汽车经过B 点时的速度为15m /s ．求：⑴汽车经过A 点时的速度大小；⑵A 点与出发点的距离．15．卡车原来发010m /s v =的速度匀速在平直公路上行驶，因为道口出现红灯，司机从较远的地方即开始刹车，使卡车匀减速前进，当车减速到2m /s v =时，交通灯转为绿灯，司机当即放开刹车，并且只用了减速过程的一半时间卡车就加速到原来的速度，从刹车开始到恢复原速度的过程用了12s t =．求：⑴减速与加速过程中的加速度各位多大；⑵开始刹车后2s 末及10s 末的瞬时速度．16．“10米折返跑”的成绩反应了人体的灵敏素质．测定时，在平直跑道上，受试者以站立式起跑姿势站在起点终点线前，当听到“跑”的口令后，全力跑向正前方10米处的折返线，测试员同时开始计时，受试者到达折返线处时，用手触摸折返线处的物体（如木箱），再转身跑向起点终点线，当胸部到达起点终点线的垂直面时，测试员停表，所用时间即为“10米折返跑”的成绩．设受试者起跑的加速度为24m /s ，运动过程中的最大速度为4m /s ，快到达折返线处时需减速到零，加速度的大小为28m/s，返回时达到最大速度后不需减速，保持最大速度冲线．受试者在加速和减速阶段运动均可视为匀变速直线运动．求该受试者“10米折返跑”的成绩为多少．。
2015-2016学年南京市扬子一中中考化学第一次模拟试题(含答案)
2015-2016学年南京市扬子一中中考化学第一次模拟试题班级姓名一、单项填空1．下列物质俗名与化学式相对应的是A．纯碱—NaOH B．食盐—NaCl C．小苏打—Na2CO3D．双氧水—H2O 2．下列说法错误的是A．垃圾是放错了地方的资源B．低碳生活、节能减排，可减少温室气体排放C．工业盐NaNO2有咸味，也可以用来食品调味D．合理使用化肥，提高农作物产量，缓解粮食危机34．下列有关除去粗盐中泥沙的实验基本操作中错误的是A．取粗盐B．溶解C．过滤D．蒸发5．下列粒子结构示意图中，表示阴离子的是A B CD6．下列说法正确的是A．化学家拉瓦锡利用红磷和氧气的反应研究了空气的成分B．在稀释浓硫酸时，一定要把水沿器壁慢慢注入浓硫酸中C．向滴有红墨水的水中投入几块木炭，振荡后液体红色变浅D．将紫色的鲜花插入白醋的稀溶液中，几天后鲜花变为蓝色7．下图所示的情况中，铁钉最容易生锈的是8．有X、Y、Z三种金属，把足量X放入Y(NO3)2和Z(NO3)2的混合溶液中，充分反应后过滤，滤渣中只有X、Z。
据此判断这三种金属的活动性由强到弱的顺序为A．Y＞X＞Z B．Y＞Z＞X C．X＞Y＞Z D．X＞Z＞YA B C D9．下列各组离子在水中一定能大量共存，并形成无色透明溶液的是A ．Na +、Fe 3+、NO 3－、OH －B ．H +、K +、NO 3－、HCO 3－C ．K +、Ba 2+、MnO 4－、SO 42－D ．H +、NH 4+、Cl －、SO 42－1011．尿素[CO(NH 2) 2]是蛋白质代谢的产物。
下列关于尿素的说法中不正确的是A ．尿素是一种氮肥B ．尿素由1个碳原子、1个氧原子、2个氮原子和4个氢原子构成C ．尿素中碳、氧两种元素的质量比为3︰4D ．尿素中氮元素的质量分数为46.7%A ．①②B ．②③C ．①④D ． ②④ 1314．下列物质的转化关系均能一步实现的是A ．①③B ．②③C ．③D ．①②③15．在NaOH 和Na 2CO 3的混合物9.3g 中加入一定量的10.0%的稀盐酸，恰好完全反应，将生成的气体全部通入足量的澄清石灰水中，产生5.0g 沉淀。
2015-2016学年南京市扬子一中中考英语第二次模拟试题(含答案)
2015-2016学年南京市扬子一中中考英语第二次模拟试题班级姓名一、单项填空从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. -Why not ask your father to draw_______ map for you?-A good idea, then I can get to_______ Sunshine Town?A. a; theB. /; anC. the; aD. a; /( )2. -They didn't know_______ to do with the problem-They could ask their teacher for help.A. howB. whatC. whichD. where( )3. -Pardon? I didn't hear you just now.-I asked_______.A. that Michelle Obama came to China in MarchB. how long did Michelle Obama stay in ChinaC. when did Michelle Obama visit ChengduD. who Michelle Obama came to China with( )4. -Daniel was_______ a bad mood and couldn't find anybody to _______.-Sorry to hear that.A. on; tell aboutB. on; talk withC in; talk to D. in; tell with( )5. -When will the railway that connects the two cities open?-_______ next year. Only two thirds_______ been built.A. Until; hasB. Until; haveC. Not until; hasD. Not until; have( )6. -Thank you for your gift, the colour of the scarf is my favourite.-_______.A No, don't thank me B. I'm glad you like itC. Please don't say soD. No, it isn't good( )7. You will find this map of great ______ in helping you to get round London.A. priceB. costC. valueD. useful( )8. We each ______ strong points and each of us on the other hand ______ weak pints.A. have; haveB. has; haveC. has; hasD. have; has( )9. ______ someone’s health, you raise your glass.A. Drink toB. To drink toC. If you drink toD. Drunk to( )10. — Could you tell me_______? — Certainly. In half an hour.A when will the high speed train arrive B. when the high speed train will arriveC. when would the high speed train arriveD. when the high speed train would arrive ( )11. —Alex Honnold is planning to climb the mountain, without even using a rope.—What? I’ve never heard of ______ idea before.A. a crazierB. the crazierC. a craziestD. the craziest ( )12. Another two months will be needed before the new bridge ______.A. completesB. is completedC. has completedD. will be completed( )13. —Jack, is there anything else you want to know about Guilin?—East or west, Guilin landscape is the best. But I am still wondering ______.A. what was the best time for visitors to go to this beautiful cityB. that mountains stand in different shapes all around the cityC. why is the Reed Flue Cave praised as the “Art Palace of Nature”D. whether it lies on the two sides of the Lijiang River( )14. —Have you heard that Kobe scored 60 points in the Los Angeles Lakers’ over the Uta h Jazz?—______ unbelievable NBA game! His farewell victory will always stay in my mind.A. WhatB. What anC. HowD. How an ( )15. —Are you willing to live on Mars one day?—It sounds exciting, but it still worries me.A. Of course I am.B. I’m not sure.C. Why not?D. Are you joking?二、完形填空先通读下面的短文，掌握其大意，然后在每小题所给的A、B、C、D四个选项中，选出可以填入空白处的最佳选项。
江苏省南京市扬子二中2015-2016学年高三上期初英语测试卷
江苏省南京市扬子二中2015-2016学年高三上期初英语测试卷一、单项选择1. —Will you come over to Beijing next summer?—I‟d like to, but my family ______ London that summer.A. are visitingB. are to visitC. will be visitingD. will visit2. The traditional view is ______ we slee p because our brain is “programmed” to make us do so.A. whenB. whyC. whetherD. that3. I don‟t like people who try to _______ you with how much money they‟ve got.A. strengthenB. showC. pressD. impress4. He didn‟t make ______ clear when and where the meeting would be held.A. thisB. itC. thatD. these5. Across the Yangtze River ______ more than one bridge, the Nanjing Changjiang Bridge beingthe first one.A. layB. liesC. lieD. laid6. —Was ______ Bill, ______ played basketball very well, ______ helped the blind man cross theroad?—Yes, of course. He is always ready to help others.A. it; who; thatB. this; who; thatC. which; that; thatD. it; that; who7. She was the first woman ______ to the board.A. to be appointedB. having been appointedC. appointingD. to appoint8. —Where did you lose your bicycle?—It was in the playground______ I played basketball.A. thatB. whereC. whichD. when9.These problems, ，will seriou sly affect the growth of teenagers and even the nation‟s future.A.not if solved properlyB.if solved properlyC.not if properly solvedD.if not solved properly10.Choosing the right dictionary depends on ______ you want to use it for.A. whyB. whatC. howD. whether11. The ground is wet all over, so I‟m sure it must have rained last night, _____ it?A. hasn‟tB. didn‟tC. mustn‟tD. wasn‟t12. --- What do you know made Susan so upset?--- ______ giving away state secrets.A. Charged withB. Being charged withC. Accusing ofD. To be accused of13. Mr. Mike didn‟t understand ______ made his wife so upset this morning.A. what was it thatB. why it was thisC. how that wasD. what it was that14. Not until _____ on TV ____ that Ben Latin, the No. 1 terrorist in the world, was shot to death.A. did I turn; did I learnB. did I turn; I learnedC. I turned; did I learnD. I turned; I had learned15. Two middle-aged passengers fell into the sea. ______, neither of them could swim.A. FairlyB. LuckilyC. UnfortunatelyD. Naturally二、完形填空Most shoplifters (商店扒手) agree that the January sales offer wonderful opportunities for the hard-working thief. 1 the shops so crowded and the staff so busy, it does not require any extraordinary talent to help you to take one or two little things and escape 2 . It is known, inthe business, as “hoisting”.But the hoisting game is not 3 it used to be. Even at the height of the sales, shoplifters today never know 4 they are being watched by one of those evil little balls that hang from the ceilings of so many department stores above the most desirable goods.As if that was not trouble enough for them, they can now be filmed 5 and obliged to attend a showing of their performance in court.Selfridges was the first big London store to install closed-circuit videotape equipment to watch its sales floors. In October last year the store won its first court 6 for shoplifting using an evidence of a videotape clearly showing a couple 7 dresses. It was an important test case which 8 other stores to install similar equipment.When the balls, called sputniks, first make a(n) 9 in shops, it was widely believed that their only function was to 10 shoplifters. Their 11 ridiculous appearances, the curious holes and red lights going on and off, certainly make the theory believable.It did not take long, 12 , for serious shoplifters to start showing suitable 13 . Soon after the equipment was 14 at Selfridges, store detective Brian Chadwick was sitting in the control room watching a woman 15 putting bottles of perfume into her bag.“As she turned to go,” Chadwick 16 , “she suddenly looked up at the …sputnik‟ and stopped. She could not 17 have seen that the camera was trained on her because it is completely hidden, but she 18 have had a feeling that I was looking at her.”“For a moment she paused, but then she 19 to counter and started putting everything 20 . When she had finished, she opened her bag towards the camera to show it was empty and hurried out of the store.”1. A. As B. With C. For D. Since2. A. noticed B. noticing C. unnoticed D. unnoticing3. A. how B. that C. which D. what4. A. if B. that C. how D. why5. A. at rest B. at attention C. at work D. at shock6. A. case B. theft C. discussion D. conversation7. A. trying B. wearing C. stealing D. packaging8. A. stopped B. kept C. encouraged D. called9. A. difference B. influence C. appearance D. function10. A. attack B. calm C. excite D. frighten11. A. somehow B. somewhat C. anyhow D. somewhere12. A. however B. thus C. therefore D. anyway13. A. respect B. interest C. fright D. courage14. A. in operation B. in case C. in trouble D. in advance15. A. publicly B. bravely C. quickly D. secretly16. A. replied B. repeated C. recalled D. requested17. A. possibly B. politely C. pleasantly D. patiently18. A. could B. would C. should D. must19. A. came B. left C. returned D. rushed20. A. off B. in C. up D. back三、阅读理解ASports is not only physically challenging, but it can also mentally challenging. Criticism from coaches，parents, and other teammates, as well as pressure to win can create too much anxiety or stress for young athletes. Stress can be physical, emotional, or psychological, and research has showed that it can lead to burnout. Burnout has been described as dropping or quitting of an activity that was at one time enjoyable.The early years of development are critical years for learning about oneself. The sport setting is one where valuable experiences can take place. Young athletes can, for example, learn how to cooperate with others, make friends, and gain other social skills that will be used throughout their lives. Coaches and parents should be aware, at all times, that their feedback to youngsters can greatly affect their children. Youngsters may take their parents‟ and coaches‟ critici sms to heart and find a flaw in themselves.Coaches and parents should also be cautious that youth sport participation does not become work for children. The outcome of the game should not be more important than the process of learning the sport and other life lessons. In today‟s youth sport setting, young athletes may be worrying more about who will win instead of enjoying themselves and the sport. Following a game, many parents and coaches focus on the outcome and find fault with youngsters‟ performances. Positive reinforcement should be provided in spite of the outcome. Research shows that positive reinforcement motivates and has a greater effect on learning than criticism. Again, criticism can create high levels of stress, which can lead to burnout.1. According to the passage sport is positive for young people in that _____.A. it can help them learn more about societyB. it teaches them how to set realistic goals for themselvesC. it can provide them with valuable experiencesD. it enables them to find flaws in themselves2. According to the passage parents and coaches should _____.A. help children to win every gameB. enable children to understand the positive aspect of sportsC. pay more attention to letting children enjoy sportsD. train children to deal with stress3. The author‟s purpose in writing the passage is _____.A. to emphasize the importance of positive reinforcement to childrenB. to persuade young children not to worry about criticismC. to discuss the skill of combing criticism with encouragementD. to teach young athletes how to avoid burnoutBThe healthy adolescent boy or girl likes to do the real things in life, to do the things that matter. He would rather be a plumber‟s mate and do a real job th at requires doing than learn about hydrostatics(流体静力学) sitting at a desk, without understanding what practical use they are going to be. A girl would rather look after the baby than learn about child care. Logically we should learn about things before doing them and that is probably why the experts enforce this in our educational system. But it is not the natural way —nor, in my view, the best way. The adolescent wants to do things first for only then does he appreciate the problems involved andwant to learn more about them.They do these things better in primitive life, for there at puberty(青春期) the boy joins his father in making canoes, patching huts, going out fishing or hunting. He is serving his apprenticeship in the actual accomplishments of life. It is not surprising that anthropologists(人类学家) find that the adolescents of primitive communities do not suffer from the same neurotic(神经质的) “difficulties”as those of civilized life. This is not, as some assume, because they are permitted more sexual freedom, but because they are given more natural outlets for their native interests and powers and are allowed to grow up freely into a full life of responsibility in the community.In the 19th century this was recognized in the apprenticeship system, which allowed the boy to go out with the master carpenter, or ploughman, to engage in the actual work of carpentry or roof-mending, and so to learn his trade. In some agricultural colleges at the present time young men have to do a year‟s work on a farm bef ore their theoretical training at college. The great advantage of this system is that it lets the apprentice see the practical problems before he sets to work learning how to solve them, and he can therefore take a more intelligent interest in his theoretical work.Since more knowledge of more things is now required in order to cope with the adult world, the period of growing-up to independence takes much longer than it did in a more primitive community, and the responsibility for such education, which formerly was in the hands of the parents, is now necessarily undertaken by experts at school. But that should not make us lose sight of the basic principle, namely the need and the desire of the adolescent to engage responsibly in the real pursuits of life and then to learn how—to learn through responsibility, not to learn before responsibility.4. According to the author, what is the natural way of education?A. Doing things while learning.B. Doing things as an apprentice.C. Doing things before learning.D. Learning practical knowledge first.5. The main advantage of the natural way of education, whether in primitive or modern times, is that learners ________.A. can learn the trade through solving problems at workB. can work with their masters throughout their learningC. are given more freedom in doing things and learningD. are given opportunities to develop their interest first6. According to the context, “this” in the third paragraph refers to ________.A. the way of learning in primitive communitiesB. the difficulties modern adolescents experienceC. the amount of freedom in learning in primitive lifeD. the kind of skills boys learned from their father7. Which of the following sums up th e author‟s main point?A. The apprenticeship system was effective in learning.B. Students should be given more freedom in learning.C. Students develop their interest through learning.D. Learning to solve problems is learning through responsibility.CIn some urban centers, workholism is so common that people do not consider it unusual: they accept the lifestyle as normal. Government workers in Washington D. C., for example, frequently work sixty to seventy hours a week. They don‟t do this because they have to; they do it because they want to.Workholism can be a serious problem. Because true workaholics (工作狂) would rather work than do anything else, they probably don‟t know how to relax.Is workholism always dangerous? Perhaps not. There are, certainly, people who work well under stress. Some studies show that many workaholics have great energy and interest in life. Their work is so pleasurable that they are actually very happy. For most workaholics, work and entertainment keep them busy and creative.Why do workaholics enjoy their jobs so much? There are several advantages to work. Of course, it provides people with paychecks, and this is important. But it offers more than financial security. It provides people with self-c onfidence; they have a feeling of satisfaction when they‟ve produced a challenging piece of work and are able to say, “I made that.” Psychologists claim that work gives people an identity through participation in work, they get a sense of self and individualism. In addition, most jobs provide people with a socially acceptable way to meet others. Perhaps some people are compulsive about their work, but their addiction seems to be a safe-even an advantageous-one.8. The passage indicates that workaholics ______.A. just know work but nothing elseB. find their work provide them more satisfaction and self-confidence than how much they arepaidC. are willing to work hard for long hours without payD. has the work with more responsibility than others9. One of the reasons that some people are not willing to quit their jobs even in their eighties and nineties is that ______.A. they are in the need of financial securityB. they long for a sense of identity and being accomplishedC. they would rather work than be disturbed by domestic affairsD. they may have health problems from sheer boredom10. This passage is mainly about ______.A. people who are absorbed in their work may enjoy movies, sports and other kinds ofentertainmentB. workaholics are usually successful people, but their lives are in a messC. workholism can lead to serious problems but it can also create a joyful lifeD. those who work even under difficult conditions may be very happy11. It can be inferred from the passage that ______.A. in the eyes of all the common people workaholics are peculiarB. workaholics are as addicted to their job as other people are to drugs or alcoholC. a piece of challenging work may provide the workaholics a sense of satisfactionD. to workaholics, work is the sole source of happinessDA friend of mine, in response to a conversation we were having about the injustices of life, asked me the question, “Who said life was going to be fair, or that it was even meant to be fair?” Her question was a good one. It reminded m e of something I was taught as a youngster: Life isn‟t fair. It‟s disappointing, but it‟s absolutely true. One of the mistakes many of us make is that we feel sorry for ourselves, or for others, thinking that life should be fair, or that someday it will be. It‟s not and it won‟t.One of the nice things about surrendering(屈从) to the fact that life isn‟t fair is that it keeps us from feeling sorry for ourselves by encouraging us to do the very best we can with what we have. We know it‟s not “life‟s job” to make everything perfect, it‟s our own challenge. Surrendering to this fact also keeps us from feeling sorry for others because we are reminded that everyone is dealt a different hand; everyone has unique strengths and problems in the process of growing up, facing the reality and making decisions; and everyone has those times that they feel victimized or unfairly treated.The fact that life isn‟t fair doesn‟t mean we shouldn‟t do everything in our power to improve our own lives or the world as a whole. To the contrary, it suggests that we should. When we don‟t recognize or admit that life isn‟t fair, we tend to feel pity for others and for ourselves. Pity, of course, is a self-defeating emotion that does nothing for anyone, except to make everyone feel worse th an they already do. When we do recognize that life isn‟t fair, however, we feel compassion(热情) for others and for ourselves. And compassion is a heartfelt emotion that delivers loving-kindness to everyone it touches. The next time you find yourself thinking about the injustices of the world, try reminding yourself of this very basic fact. You may be surprised that it can persuade you out of self-pity and into helpful action.12. The writer thought of his friend‟s question as a good one because _______.A. he also wanted to know who held such an opinionB. it made him recall something during his childhoodC. like his friend, he also thought life was unfairD. he learned something from the question as a youngster13. Surrendering to the fact that life isn‟t fair will ________.A. keep us from making everything perfectB. keep us from doing everything in our powerC. make us face unfair treatment bravelyD. make us know it‟s our duty to perfect things14. The second paragraph of the passage mainly tells us that ________.A. it‟s nice to accept the injustice of lifeB. it‟s nice to surrender to the lifeC. we should not surrender to the lifeD. we should not feel sorry for everything15. In the last paragraph, “this very basic fact” refers to the fact that _______.A. you should not pity for othersB. life isn‟t and won‟t be fairC. compassion is heartfelt emotionD. pity is a self-defeating emotion四、任务型阅读Do you love traveling? If the answer is yes, then have you ever thought about why? You may maintain that traveling can help you expand your scope of knowledge, especially geographical and historical learning. It will provide more chances for you to enjoy food and try on clothes that you otherwise cannot possible have. A famous English author Francis Bacon (1561-1626) makes a point when he says that, “Travel, in the younger sort, is a part of education; in the elder, a part of experience.”Evidence of leisure travel can be traced as far back as ancient Babylon. This year, according to the World Travel & Tourism Council, the 1 billionth tourist will cross an international boundary before the end of this month. That means that one in seven people on the planet traveled this year, something that would not have been possible a few decades ago. Around 20 years ago only the rich could travel.While the US and France remain the two largest destinations for world travel, experts say much of the explosive growth in tourism has been to countries like Guatemala, the Dominican Republic, and the Ivory Coast, which wer en‟t even on the world tourism map a decade ago. The top five destinations in the world, according to the United Nations World Tourism Organization, are Paris, London, New York, the Mediterranean, Turkey.Several factors have led to the boom in world travel. The prosperity (富裕) of people in Asia is one factor. People in Asian developing countries have lifted their incomes above middle-class levels in the past few years. And a lot of them have used their new wealth to travel. In addition, travel costs have been reduced thanks to the rapid development of transportation, and competition between airlines to give customers the best prices.五、书面表达请阅读下面短文,并按照要求用英语写一篇150 词左右的文章。
2015-2016学年南京市七年级下第十章二元一次方程同步测试卷
12（第6题）2015-2016学年南京市扬子一中 七年级下二元一次方程同步测试卷一、选择题 1、解方程组⎩⎨⎧=-=+534734y x y x 时，较为简单的方法是（ ）A 、代入法B 、加减法C 、试值法D 、无法确定 2、某商店有两进价不同的耳机都卖64元，其中一个盈利60%，另一个亏本20%，在这次买卖中，这家商店（ ）A 、赔8元B 、赚32元C 、不赔不赚D 、赚8元 3、方程3x+2y=5的非负整数解的个数为（ ）A 、1个B 、2个C 、3个D 、4个4、李勇购买80分与100分的邮票共16枚，花了14元6角，购买80分与100分的邮票的枚数分别是（ ）A 、6，10B 、7，9C 、8，8D 、9，7 5、由方程组⎩⎨⎧=-=+34m y m x ，可得出x 与y 的关系是（ ）A 、1x y +=B 、 1x y +=-C 、 7x y +=D 、 7x y +=-3、一副三角板按如图摆放，且∠1的度数比∠2的度数大50°，若设∠1＝x °，∠2＝y °，则可得到的方程组为（ ）A 、⎩⎨⎧=+-=18050y x y xB 、⎩⎨⎧=++=18050y x y xC 、⎩⎨⎧=+-=9050y x y xD 、⎩⎨⎧=++=9050y x y x7、如果2)5(-+y x 和1023+-x y 互为相反数，那么x 、y 的值为（ ） A 、x=3，y=2 B 、x=2，y=3 C 、x=0，y=5 D 、x=5，y=0 8、已知1)(2011-=+b a ，a-b=1，则20102010b a +的值为（ ）A 、2B 、1C 、0D 、-19、某校运动员分组训练，若每组7人，余3人；若每组8人，则缺5人；设运动员人数为x 人，组数为y 组，则列方程组为（ ） A 、⎩⎨⎧+=-=5837x y x y B 、⎩⎨⎧=-+=x y x y 5837 C 、⎩⎨⎧=++=x y x y 5837 D 、 ⎩⎨⎧+=+=5837x y x y10、甲、乙二人从同一地点出发，同向而行，甲骑车乙步行，若乙先行12千米，那么甲1小时追上乙；如果乙先走2小时，甲只用1小时追上乙，则乙的速度是（ ）千米／时 A 、2 B 、 3 C 、 6 D 、12 二、填空题1、由方程3x －2y －6＝0可得到用x 表示y 的式子是_________。
2015-2016学年南京市扬子一中中考物理第二次模拟试题(含答案)
第4题2015-2016学年南京市扬子一中中考物理第二次模拟试题班级 姓名一、单项填空1．人类对微观物理世界的认识和探索中，下列有关说法中正确的是A ．摩擦起电创造了电荷B ．自然界只存在正、负两种电荷C ．同种电荷相吸引，异种电荷相排斥D ．从静电现象认识到原子核是可分的2．小明利用天平和量杯测量某种液体的密度，得到的数据如下表，他根据实验数据绘出的图象如图所示。
则量杯的质量与液体的密度分别是A. 20 g 0.8×l03 kg/m 3B. 60 g 0.8×l03 kg/mgC. 60 g l.0×l03 kg/m 3D. 20 g l.0×l03 kg/m 33．如图所示，杠杆处于平衡状态，如果将物体A 和B 同时向靠近支点的方向移动相同的距离，下列判断正确的是A. 杠杆仍能平衡B ．杠杆不能平衡，右端下沉C ．杠杆不能平衡，左端下沉D ．无法判断4．用相同的酒精灯分别对a 、b 两液体加热（如图甲），根据测得数据分别描绘出两液体的温度随加热时间变化的图像（如图乙）。
在相同的时间内两液体吸收的热量相等，不计液体热量散失，分别用m a 、m b 、c a 、c b 表示a 、b 两液体的质量和比热容，则结合图中信息作出的下列推断正确的是A ．若m a =m b ，则c a >c bB ．若m a =m b ，则c a <c bC ．若c a =c b ，则m a >m bD ．以上判断都不正确5．下列与体育项目相关的物理知识中，分析正确的是（ ）A ．抛出去的实心球离开手后继续运动，是由于实心球受到惯性的作用B ．立定跳远时，脚要用力向后蹬地，说明物体间力的作用是相互的C ．抛出去的实心球在空中运动到最高点时，机械能最大D ．人双手握住单杠静止时，人对杠的拉力与杠对人的拉力是一对平衡力6．已知酒精的密度为0．8 g ／cm 3。
下列说法能够成立的是 ( )A ．能装下500g 纯净水的瓶子一定能装下 600g 酒精B ．能装下500g 酒精的瓶子一定能装下600g 纯净水C ．同体积的水和酒精质量之比是4：5D ．同质量的水和酒精体积之比是5：4 7．下列研究物理问题的方法相同的是 ()(1)根据电流所产生的效应认识电流(2)研究电流时把它比作水流第3题图(3)利用磁铁产生的作用来感知磁场(4)利用磁感受线来描述磁场A.(1)与(3)B.(1)与(2)C.(3)与(4)D.(2)与(4)8．如图所示，关于液体中a 、b 、c 、d 四点压强的说法中正确的是（ ）A ．d 点的压强最大B ．c 点的压强最大C ．b 点的压强最大D ．a 点的压强最大9．小华是一名普通的中学生，下列估算值恰当的是（）A ．小华步行时的速度约为5m/sB ．小华5s 内从一楼上到二楼的功率约为300WC ．小华受到的重力约为50N D. 小华站立时对地面的压强约为103Pa10. 如图，所示电路，电源电压保持不变，当开关S 由闭合到断开时，电压表和电流表的示数将( )A ．电压表示数减小，电流表示数增大B ．电压表示数不变，电流表示数增大C ．电压表示数增大，电流表示数减小D ．电压表示数不变，电流表示数减小11．人类在探索自然规律的过程中，总结出了许多科学研究方法，如：“控制变量法”、“等效替代法”、“类比法”、“理想模型法”等。
江苏省南京市扬子一中2015-2016学年九年级上英语月考试卷(12月份)(含答案)
江苏省南京市扬子一中2015-2016学年九年级上英语月考试卷（12月份）班级姓名一、选择题( )1. — So many people are standing outside the hall. ________ will the concert begin?— ________ seven o'clock.A. How soon; UntilB. How long; UntilC. How long; Not untilD. How soon; Not until( )2. — What do you think________ if the car________?A. can we do; is brokenB. can we do; breaks downC. we can do; breaks downD. we can do; is broken down( )3.He has _______ little money that he can’t even afford to buy__________ little sheep.A. so; soB. such; suchC. so; suchD. such; so( )4. —Which of these shirts do you like best?—I’ll take . They are both expensive and out of fashion.A. neitherB. eitherC. noneD. both( )5. Wendy is my best friend. To me, our friendship is _______price.A. offB. beyondC. underD. within( )6. –Why did Miss. Wang look so worried when we saw her.--Because she wondered ______________________.A. what she will do during the tripB. when would the policeman comeC. if her students survived the earthquakeD. where did the other students go( )7. It was her ___________ performance, but the memory was ____________.A. last; lastingB. last; lastedC. lasted; lastingD. lasted; last( )8. It is well known _______ all people that Beijing is known _______ the capital of China.A. to; asB. to; forC. for; asD. for; for( )9. The number of the classes in our school is _______ than _______ of any other school in Wuxi.A. larger; the oneB. more; thatC. larger; thatD. more; the one ( )10. You could hardly imagine ______________ amazing the Great Wall was _______________ you saw it with your own eyes.A. how, unlessB. what, unlessC. how, ifD. what, until( )11. My teacher was so angry at _______________ he walked out of the office without a word.A. what he did andB. what did he thatC. he did what thatD. what he did that ( )12. The Smith are considering _________ to England because they __________ the cold weather there.A. not moving, aren’t used toB. not moving, didn’t use toC. not to move, didn’t use toD. not to move, aren’t used to( )13. She _________her lovely pet dog last week. She was very sad for the _________of the dog..A. lose, lossB. lost, losingC. lost, lossD. lost, lost( )14. —I really want to give up my dream of being a singer.—_________. You are so young that you still have more chances.A. Don’t do it like that.B. It’s a good idea.C. Why not start again.D. How lovely you are!( )15.— Mum, when shall we go to the zoo?— Sorry, I will have a meeting today. But________ Saturday ________ Sunday is OK.A. Not only; but alsoB. Neither; norC. Either; orD. Both; and ( )16. ——Why did Tan become interested in the sounds of nature?——__________he thinks the best music comes from nature.A. SinceB. AsC. BecauseD. For( )17. The singer from Taiwan is __________ as the person who may get the champion in the singing competition by many people.A. directedB. consideredC. knownD. announced( )18 She plays a role in a film_____________ a true story.A. is based onB. base uponC. was based uponD. based upon ( )19. —I don’t like reading newspapers —__________________________.A. So do IB. Neither do IC. So I doD. Neither I do( )20. — I hope that I will have millions of dollars and I can buy my private (私人的) plane. — ________.A. You are welcomeB. That’s very kind of youC. In your dreamsD. Thank you all the same三、完形填空先通读下面的短文，掌握其大意，然后在每小题所给的四个选项中选出可以填入空白处的最佳选项。
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江苏省南京市扬子一中2015-2016学年九年级上英语月考试卷（12月份）班级姓名一、选择题( )1. — So many people are standing outside the hall. ________ will the concert begin?— ________ seven o'clock.A. How soon; UntilB. How long; UntilC. How long; Not untilD. How soon; Not until( )2. — What do you think________ if the car________?A. can we do; is brokenB. can we do; breaks downC. we can do; breaks downD. we can do; is broken down( )3.He has _______ little money that he can’t even afford to buy__________ little sheep.A. so; soB. such; suchC. so; suchD. such; so( )4. —Which of these shirts do you like best?—I’ll take . They are both expensive and out of fashion.A. neitherB. eitherC. noneD. both( )5. Wendy is my best friend. To me, our friendship is _______price.A. offB. beyondC. underD. within( )6. –Why did Miss. Wang look so worried when we saw her.--Because she wondered ______________________.A. what she will do during the tripB. when would the policeman comeC. if her students survived the earthquakeD. where did the other students go( )7. It was her ___________ performance, but the memory was ____________.A. last; lastingB. last; lastedC. lasted; lastingD. lasted; last( )8. It is well known _______ all people that Beijing is known _______ the capital of China.A. to; asB. to; forC. for; asD. for; for( )9. The number of the classes in our school is _______ than _______ of any other school in Wuxi.A. larger; the oneB. more; thatC. larger; thatD. more; the one ( )10. You could hardly imagine ______________ amazing the Great Wall was _______________ you saw it with your own eyes.A. how, unlessB. what, unlessC. how, ifD. what, until( )11. My teacher was so angry at _______________ he walked out of the office without a word.A. what he did andB. what did he thatC. he did what thatD. what he did that ( )12. The Smith are considering _________ to England because they __________ the cold weather there.A. not moving, aren’t used toB. not moving, didn’t use toC. not to move, didn’t use toD. not to move, aren’t used to( )13. She _________her lovely pet dog last week. She was very sad for the _________of the dog..A. lose, lossB. lost, losingC. lost, lossD. lost, lost( )14. —I really want to give up my dream of being a singer.—_________. You are so young that you still have more chances.A. Don’t do it like that.B. It’s a good idea.C. Why not start again.D. How lovely you are!( )15.— Mum, when shall we go to the zoo?— Sorry, I will have a meeting today. But________ Saturday ________ Sunday is OK.A. Not only; but alsoB. Neither; norC. Either; orD. Both; and ( )16. ——Why did Tan become interested in the sounds of nature?——__________he thinks the best music comes from nature.A. SinceB. AsC. BecauseD. For( )17. The singer from Taiwan is __________ as the person who may get the champion in the singing competition by many people.A. directedB. consideredC. knownD. announced( )18 She plays a role in a film_____________ a true story.A. is based onB. base uponC. was based uponD. based upon ( )19. —I don’t like reading newspapers —__________________________.A. So do IB. Neither do IC. So I doD. Neither I do( )20. — I hope that I will have millions of dollars and I can buy my private (私人的) plane. — ________.A. You are welcomeB. That’s very kind of youC. In your dreamsD. Thank you all the same三、完形填空先通读下面的短文，掌握其大意，然后在每小题所给的四个选项中选出可以填入空白处的最佳选项。
（本大题共10小题，每小题1分，共10分）Most parents, I suppose, have had the experience of reading a bedtime story 1 their children. And they must have realized how difficult it is to writ e a good children’s book. Either the author has aimed too 2 , so that children can’t follow what is in his ( or more often, her ) story, 3 the story seems to be talking to the readers.The best children’s books are 4 very difficult nor very simple, and satisfy the child who hears the story and the adult who reads it. Unfortunately, there are in fact few books like this, 5 the problem of finding the right bedtime story is not 6 to solve. This may be why many of the books regarded as works of children’s literature were in fact written for 7 . “Alice in Wonderland” is perhaps the most obvious（明显）of this.Children, left for themselves, often 8 the worst possible interest in literature. Just leave a child in a bookshop or a library and he will more willingly choose the books written in an unimaginative way, or have a look at the most children’s comics, full of the stories and jokes which are the rejections of teachers and righting-thinking parents.Perhaps we parents should stop 9 to brainwash（洗脑）children into accepting our taste in literature. After all, children and adults are so 10 that we parents should not expect that they will enjoy the same books. So I suppose we’ll just have to compromise over the bedtime story.1. A. to B. in C. with D. around2. A. easy B. short C. high D. difficult3. A. and B. but C. or D. so4. A. both B. neither C. either D. very5. A. but B. however C. so D. because6. A. hard B. easy C. enough D. fast7.A. grown-ups B. girls C. boys D. children8. A. are B. show C. find D. add9. A. going B. liking C. trying D. preferring10. A. same B. friendly C. different D. common三、阅读理解：阅读下面的短文，然后根据短文内容，在每小题所给的四个选项中选出最佳选项，并在答题卡上将该项涂黑。