第一篇:2011届苏中三市高三第一次模拟考试 英语(含答案)[定稿]
南通市2011届高三第二次调研测试
语文Ⅰ试题参考答案及评分建议
一、语言文字运用(15分)
1.(3分)B(“躯壳/金蝉脱壳”、“祈祷/身材颀长”、“饯别/践行诺言”加点的字读音相......
同。)
2.(3分)A(波澜壮阔:比喻声势浩大,多用于诗文和群众运动等。B.半壁江山:指在敌人入侵后保存下来或丧失掉的部分国土。C.沧海横流:比喻政治混乱,社会动荡。D.空谷足音:比喻难得的音信、言论或事物。)
3.(4分)①能量巨大;②资源丰富;③碳排量低;④占比较小。
评分建议:每点1分。
4.(5分)示例:①地铁应该让道。现代文明的发展难道非得以破坏历史文化为代价吗?②梧桐树应该让路。社会要发展总得要有所“牺牲”,且移栽不等于灭绝。死守文化符号难道就是进步吗?
评分建议:表明观点1分,反问句式1分,理由恰当、语句通顺3分。
二、文言文阅读(19分)
5.(3分)C(脱:倘若,如果)
6.(3分)C(①指所写文章的文采、风格;③间接;⑥设想)
7.(3分)D(“以隐逸登诸史传”是自范晔之后的史家,而不能笼统地说“古代史学家”;同时,因果关系亦不完全成立。)
8.⑴(4分)这确实是世外高人啊。想要常常见到(他)尚且不能够,何况是亲近他、接近他呢!
评分建议:语意通顺,1分;诚:确实,1分;狎:亲近,1分;反诘、感叹语气,1
分。
⑵(3分)(逸民)赤脚踩在雪中,好像不感到冷,见到梅花就凝神观赏,长时间眼睛都不眨一下。
评分建议:语意通顺,1分;辄:就,1分;移时:长时间、一段时间,1分。
⑶(3分)我对人世滋味(或:社会人情)更加厌弃了,将要到山上捕鱼到水里砍柴了。评分建议:语意通顺,1分;孤:厌弃,1分;渔于山樵于水:状语后置,1分。参考译文:
竹溪逸民小时候研读儒家经典,长大后学习诸子百家,写文章文采华美,风格奔放,声名显赫,被士大夫举荐,料想功名可以轻易获得。(某一天)忽然掌击案几,说:“人生百年,能有几天?难以如愿的,就是顺心罢了。其他的东西还有什么值得顾念吗?”于是戴上青霞冠,披着白鹿裘,不再与俗世接近。
他居住的地方靠近大溪,竹子长得高大。当明月高照的时候,波光闪动,和月亮争辉,逸民就腰插短箫,乘着小船,在空明的溪水中荡漾,箫声借着秋天的肃杀之气更加豪放,直入云霄,像龙在深潭中鸣叫一样婉转悠扬,非常动听。吹箫完毕,逸民拍打着船舷唱道:“吹玉箫兮弄明月,明月照兮头成雪,头成雪兮将奈何!白鸥起兮冲素波!”人们见到,感叹说:“这确实是世外高人啊!想要常常见到尚且不能够,何况是亲近他接近他呢!”
(逸民)特别喜欢菊花,满园子种着菊花,看待它像对待小孩一样。菊花一开,一个人举杯对着菊花饮酒,天天到园子里不厌倦。有人责备他沉溺于玩物,他生气说:“世上没有人了解我,了解我的只有这些花,我自我快乐一会儿,还能说是沉溺于玩物吗?”又喜爱梅
花,梅花的绿色花萼刚刚吐苞,就赤脚踩在雪中,好像不感到冷,见到梅花就凝神观赏,长时间眼睛都不眨一下。而且大声说:“了解我的只有菊花,菊花已经辞我而去了,幸而有你梅花跟着来了,假如你梅花又辞我而去,那么我就应该上白鹤山采五芝罢了!”白鹤山就是溪上的山峰。
逸民五十岁,更加淡泊没有挂念,有时私下里对他的朋友说:“我对人世滋味(或:社会人情)更加厌弃了,将要到山上捕鱼到水里砍柴了。”他的朋友觉得他有点荒唐。逸民说:“到水里砍柴,心意难道在柴吗?到山上打鱼,心意难道在鱼吗?这样做不是为了获取利益。不是为了获取利益,所以就快乐了。你们认为我真的沉溺于梅花和菊花吗?”君子认为他说的近于道,和古代的隐士相似。
史官说:从前李白和孔巢父等六人隐居在徂徕山,世人敬慕他们认为不可接近,于是称他们为“竹溪六逸”。短短七百年后逸民也用竹溪来自称,如出一辙,难道是闻风而兴起的吗?即使说地方不同,人数的多和少有差异,(但是)高尚的风范超绝尘俗,先后照映,难道哪里有什么不同吗?沉醉于名利而不知道改变的士子,为什么不知道自我警觉呢!自从范晔写《后汉书》把隐逸写入史传以后,后代修史的人都向他学习而没有人废弃,他们的用心又难道不是激励人们吗?
三、古诗词鉴赏(10分)
9.⑴(2分)比喻,以“风尘”喻战争。
评分建议:比喻,1分;说明,1分。
⑵(4分)①首联由远及近描写所“望”之景;②中间两联因景生情,抒写“望”之感慨;③尾联点明“望”之方式和地点,以及由“望”引发的忧虑。
评分建议:答对一点,得1分;答对两点,得2分;答对三点,得4分。
⑶(4分)①“三城戍”“ 海内风尘”表达忧国之情;②“诸弟隔”表达对亲人的思念之意;③“一身遥”表达漂泊孤寂之苦;④“迟暮”“多病”抒发年老多病的感伤与无奈;⑤“未答圣朝”表达未能报国之憾。
评分建议:每点1分。答对其中四点,即可得4分。如未结合诗句分析,酌情赋分。
四、名句名篇默写(8分)
10.⑴夕揽洲之宿莽日月忽其不淹兮 ⑵草色入帘青 ⑶侣鱼虾而友麋鹿举匏尊以相属
⑷箫鼓追随春社近⑸好问则裕 ⑹度尽劫波兄弟在评分建议:每句1分。
五、现代文阅读:文学类文本(20分)
11.(4分)①运用比喻、排比、联想(或心理描写),(答对两点,得1分;答对三点,得2
分)②描绘山石形态,形象地表达对山石的喜爱之情和对美好生活的向往之情。(2分)
12.(4分)①凸显两代人在观点和处理问题方式上的矛盾关系;②为下文写朱庆找厂长理
论和辞职作铺垫。(各2分)
13.(6分)①热爱生活,勇于改变现状;②沉默寡言,内心情感丰富;③孤独寂寞,渴望
得到理解与关爱;④果敢而执拗,坚守自己的精神领地。(每点2分。答对三点即可)
14.(6分)①以物喻人,借“孤石”形象地表现主人公的生存状态,寄寓作者对朱庆们生
存境遇的关注;②小中见大,借助主人公的人生经历提出青年成长过程中被社会普遍忽视的情感需求问题。③针砭积弊,通过主人公的遭遇揭示社会在价值判断上存在的错位现象。④引发思考,通过对不同层面人们不同处事方式的叙写,表现人与人之间沟通的隔膜。
评分建议:每点2分,答对3点,得6分。
六、现代文阅读:论述类文本(18分)
15.(6分)①特定时代精神引领与思想交锋的需要。②作为政治符号被误读、被神化。③
被实用主义者解构、利用。(每点2分)
16.(6分)①鲁迅是一代文学大师、文化英雄;②鲁迅没有虚荣心,平凡、本色、朴实;
③鲁迅身上也有缺点。(每点2分)
17.(6分)①必须远离功利;②应该本真地宣扬作家的人格魅力;③应以平等的心态和眼
光看待名人。(每点2分)
七、作文题(70分)
18.参照2010年江苏高考作文评分标准评分。
南通市2011届高三第一次调研考试
语文Ⅱ(附加题)参考答案及评分建议
一、阅读材料,完成19~21题(10分)
19.(6分)编戏有如缝衣/其初则以完全者剪碎/其后又以剪碎者凑成/剪碎易/凑成难/凑成之工/全在针线紧密。
20.(2分)李渔
21.(2分)构思要缜密,要通盘考虑。(如答成“情节、结构等要注意前后照应”之类的,得1分)
二、名著阅读题(15分)
22.(5分)AD(A.不是惜春而是探春;D.士兵和老船夫的女儿的死因以及先后顺序都与情
节不符)
23.⑴(4分)①赵云(赵子龙)②张飞(张翼德)③关羽(关云长)④郭嘉(郭奉孝)。
评分建议:答对一点,得1分,顺序不得颠倒。
⑵(6分)①(“颠倒混乱”)对当时社会现实的清醒认识和强烈不满;②(“重整乾坤”)意识到自身所承担责任的重大;③(“唉”“倒霉的我”)感觉到自己重整乾坤的巨大压力和当此重任的无奈。
评分建议:答对一点,得2分。
三、材料概括分析题(15分)
24.(6分)⑴氨气具有污染性,泄漏会危害人体健康;⑵合成氨气的成本太高;⑶氨气需
要在纯氧中才能燃烧。(每点2分)
25.(3分)⑴氨气的液化温度比较容易达到;⑵液化后的氨气储存、运输非常方便;⑶氨
气的安全性相对比较高。(每点1分)
26.(6分)⑴大幅减少了氨气合成的成本;⑵为人类开发了一种绿色新能源;⑶使氨能够
得以推广和广泛使用。(每点2分)
第二篇:大连市2014届高三第一次模拟考试英语答案
2014年大连市高三第一次模拟考试
英语参考答案及评分标准
听力部分(1.5×20=30分)~ 5 ACBBA6 ~10 BBCAC11~15 BCACB16~20 CABAA
阅读理解(2×20=40分)
21~24 DBBC25~28 CBAA29~31 DCA32~35 ADBC36~40 EBFGC
完形填空(1.5×20=30分)
41~45 BDCAB46~50 DCABC51~55 AADCB56~60 ABDCD语法填空(1.5×10=15分)
61.can62.When63.gave64.However65.have been taking
66.to67.to do68.medicines69.it70.better 短文改错(1×10=10分)
Dear Headmaster,stands
∧waste of time,havinga
isn’t it?.So it’s not
Anddelicious
choosedoes
to their health.Would you think ab
it
if you could take some measures.Hopefully, my opinion can ccount.intoJack
书面表达(25分)
One possible version:
For a start, I feel really delighted that I’ve won the first prize in the competition, which makes me understand the true meaning of the proverb “no pains, no gains”.Furthermore, in the five-day competition, I established a close friendship with students from all over our country, from whom I’ve learned a lot.More importantly, taking this competition has enabled me to overcome my fear of speaking in public, thus developing my self-confidence.Additionally, I owe many thanks to my tutor and the judges, without whose proper help, I couldn’t have done such an excellent job.To sum up, I will always cherish this meaningful and memorable experience.
第三篇:2018届吉林大学附属中学高三第一次模拟考试化学试卷(含答案)
2018届吉林大学附属中学高三第一次模拟考试
化学试卷(含答案)
化学是重要的基础科学之一,是一门以实验为基础的学科,下面是2018届吉林大学附属中学高三第一次模拟考试化学试卷,供练习。
一、选择题(本题包括10小题,每题2分,共20分,每题只有一个正确选项)
1.化学与生产、生活密切相关。下列叙述中正确的是
A.用活性炭为糖浆脱色和用臭氧漂白纸浆,原理相似
B.石油裂化的主要目的是为了提高轻质液体燃料的产量
C.2018年在西非国家爆发了埃博拉疫情,埃博拉病毒对化学药品敏感,乙醇、次氯酸钠溶液均可以将病毒氧化而达到消毒的目的
D.煎炸食物的花生油和牛油都是可皂化的饱和酯类 2.下列说法中不正确的是
①由同一种元素组成的物质是单质
②阴离子一定不含金属元素,阳离子一定含金属元素
③碱性氧化物一定是金属氧化物
④酸性氧化物一定是非金属氧化物
⑤按酸中的氢子数目,酸分为一元酸、二元酸和多元酸
⑥无氧酸一定是非金属的氢化物
A.①③④⑤ B.①②④⑥ C.①②③⑥ D.②③⑤⑥
3.利用已有的实验器材,规格和数量不限,能完成相应实验的是
实验器材(省略夹持装置)相应实验 A 烧杯、玻璃棒、分液漏斗 用溴水和CCl4除去NaBr溶液中的少量NaI B 烧杯、玻璃棒、蒸发皿 硫酸铜溶液的结晶 C 烧杯、玻璃棒、胶头滴管、滤纸 用盐酸除去硫酸钡中的少量碳酸钡 D 烧杯、玻璃棒、胶头滴管、容量瓶 用固体氯化钠配制0.5 mol/L的溶液
4.某离子反应涉及H2O、ClO-、NH4+、H+、N2、Cl-六种微粒。其中c(NH4+)随反应进行逐渐减小。下列判断正确的是
A.反应的还原产物是N2 B.消耗1 mol氧化剂,转移电子3 mol
C.氧化剂与还原剂的物质的量之比为2:3 D.反应后溶液的酸性明显增强5.下列反应的离子方程式中正确的是
A.向等物质的量浓度的NaOH和Na2CO3的混合液中加入一定量的稀盐酸:
2OH-+CO32-+4H+CO2+2H2O
B.Ca(HCO3)2溶液中滴加少量NaOH溶液:
Ca2++2HCO3-+2OH-CaCO3+2H2O+CO32-
C.向Fe(OH)2中加入稀硝酸:3Fe2+4H++NO3-3Fe3++ NO+ 2H2O
D.H2O = Al(OH)3+ 3NH4+
6.设NA为阿伏伽德罗常数的值。下列说法不正确的是
A.28 g由C2H4和C3H6组成的混合物中含有氢原子的数目为4 NA
B.1 L 0.1 molL-1的NH4Cl溶液中含有Cl-数目为0.1NA
C.1 mol Na2O2固体与足量CO2反应转移电子数为1NA
D.标准状况下,2.24 L的二氯甲烷中含有的碳氯共价键的数目为0.2NA
7.将铁铝矾[Al2Fe(SO4)4xH2O]溶于水中,得到浅绿色溶液,有关该溶液的叙述正确的是
A.铁铝矾有净水作用,其水溶液显中性 B.向该溶液中加入Na2S溶液,有淡黄色沉淀 C.用惰性电极电解该溶液时,阴极区有沉淀 D.在空气中,蒸干并灼烧该溶液,最后所得的残留固体为Al2O3、Fe2O3 8.用如图所示装置进行下列实验:将①中溶液滴入②中,预测的现象与实际相符的是
选项 ①中物质 ②中物质 预测中的现象 A 盐酸 立即产生气泡 B 浓硝酸 用砂纸打磨过的铝条 产生红棕色气体 C 氯化铝溶液 浓氢氧化钠溶液 产生白色沉淀 D 滴有石蕊的亚硫酸钠溶液 溶液逐渐
9.科学家们在研制一种吸气式的锂空气电池,工作时吸收空气中的氧气在多孔金制成的正极表面上反应。总反应可表示为2Li+O2Li2O2下列有关说法正确的是
A.充电时,多孔金制成的电极外接电源负极
.放电时,Li+从负极向正极移动
.放电时,吸收空气中22.4 L的O2,就有2 mol e-从电池负极流出
D.该电池可使用含Li+的水溶液作电解质溶液
10.在体积不变的400℃恒温密闭容器中,一定量的SO2与1mol O2在催化剂作用下发生反应:2SO2(g)+O2(g)2SO3(g)H =-Q kJ ∕ mol(Q﹥0)。当气体的物质的量减少0.5 mol时反应达到平衡。下列叙述错误的是 A.增大氧气浓度,平衡正向移动,不变
B.降低温度,正反应速率比逆反应速率减小的程度小
C.平衡时SO2气体的转化率为50%
D.该条件下反应放出0.5Q kJ的热量
二、选择题(本题包括10小题,每题3分,共30分,每题只有一个正确选项)
11.下图是实验室制取气体的装置,其中发生装置相同,干燥和集气装置有两套,分别用图1和图2表示。下列选项中正确的是
选项 发生装置中的药品 干燥和集气装置 A 氧化钙和浓氨水 图1 B 大理石和稀盐酸 图1 C 铜和稀硝酸 图2 D 电石和饱和食盐水 图2 12.向Na2CO3、NaHCO3混合溶液中逐滴加入稀盐酸,生成气体的量随盐酸加入量的变化关系如右图所示。则下列离子组在对应的溶液中,一定能大量共存的是
A.a点对应的溶液中:Na+、OH-、SO42-、NO3-
B.b点对应的溶液中:Al3+、Fe3+,MnO4-、Cl-
C.c点对应的溶液中:Na+、Ca2+、NO3-、Cl-
D.d点对应的溶液中:F-、NO3-、Fe2+、Ag+
13.X、Y、Z、W、Q都是短周期主族元素,其中X是短周期原子半径最大的元素,X与Y处于同一周期,Y与Z同主族且能形成两种常见的化合物,W能形成两种简单的离子,Q原子的电子总数等于其电子层数的3倍。下列说法正确的是 A.元素Q是短周期非金属性最强的元素
B.Y、Z形成的化合物中只有一种属于酸性氧化物
C.Y、Z、Q分别与形成的化合物中,Z形成的化合物的沸点最高
D.X分别与Y、Z、W形成的化合物中含离子键 14.含SO2的烟气会形成酸雨,工业上常利用Na2SO3溶液作为吸收液脱除烟气中的SO2。随着SO2的吸收,吸收液的pH不断变化。下列粒子浓度关系一定正确的是
A.Na2SO3溶液中存在:c(Na+)c(SO32-)c(H2SO3)c(HSO3-)
B.已知NaHSO3溶液pH7,该溶液中:c(Na+)c(HSO3-)c(H2SO3)c(SO32-)
.当吸收液呈酸性时:c(Na+)= c(SO32-)+ c(HSO3-)+ c(H2SO3)
.当吸收液呈中性时:c(Na+)=2 c(SO32-)+ c(HSO3-)
1.在酸性Fe(NO3)3溶液中逐渐通入H2S气体,不可能发生的离子反应是
A.3H2S + 2NO3-+2H+ =2NO+3S+ 4H2O
B.3Fe3++ 3NO3-+6H2S =3NO+ 6S+3Fe2++6H2O
C.Fe3++3NO3-+5H2S+ 2H+=3NO+5S+Fe2++6H2O
D.Fe3++9NO3-+14H2S+ 8H+=9NO+14S+Fe2++18H2O
16.以0.10 mol/L的氢氧化钠溶液滴定某一元酸HA的滴定曲线如图所示。下列表述正确的是
A.此实验可以选用作指示剂
B.酸HA的浓度约为110-4 mol/L
C.当NaOH体积为9 mL时,恰好完全中和反应
D.c(Na+)c(A-)
17.在体积均为1.0 L的恒容密闭容器中加入足量的相同的碳粉,再分别加入0.1 mol CO2和0.2 mol CO2,在不同温度下反应CO2(g)+C(s)2CO(g)达到平衡,平衡时CO2的物质的量浓度c(CO2)随温度的变化如图所示(图中、、点均处于曲线上)。下列说法的是
A.化学平衡常数K:K(状态I)K(状态II)v逆(状态)18.某同学组装了如图所示的电化学装置,则下列说法正确的是
A.图中甲池为原电池装置,Cu电极发生还原反应
B.实验过程中,甲池左侧烧杯中NO3-的浓度不变
C.若甲池中Ag电极质量增加5.4 g时,乙池某电极析出1.6 g金属,则乙中的某盐溶液可能是AgNO3溶液
D.若用铜制U形物代替盐桥,工作一段时间后取出U形物称量,质量会减小
.已知:将C2通入适量NaOH溶液,产物中可能有NaCl、NaClO、NaClO3,且 的值仅与温度高低有关。当n(NaOH)=6a mol时,下列有关说法不正确的是
A.改变温度,反应中转移电子的物质的量n的范围:3a mol5a mol B.改变温度,产物中NaCl的最小理论产量为4a mol
C.参加反应的氯气的物质的量3a mol
D.某温度下,若反应后=6,则溶液中=6
.在含有0.06 mol Cl-、0.07 mol SO42-及一定量Mg2+和Al3+的混合溶液中,滴入2 mol/L NaOH溶液,产生沉淀情况如图。若反应前Al3+的物质的量为a mol,Al3+的物质的量与混合溶液中离子总物质的量的比值为x(不考虑Mg2+和Al3+水解及水的电离)。则下列说法错误的是
A.a的取值范围是0 B.的5.8
C.A、B两点横坐标的数值均随x变化而变化
D.若B点横坐标数值为120,则a=0.04第Ⅱ卷(主观题50分)
三、非选择题(共5小题,50分)
.(1分)从银铜合金废料中回收银并制备铜化工产品的工艺如下:
已知:
①铝元素在溶液中的存在形态与溶液pH的关系如下图所示。
②室温时,Cu(OH)2的溶度积Ksp=2.010-20。()
③Al(OH)3和Cu(OH)2开始分解的温度分别为450℃和80℃。
请回答下列问题:()电解精炼银时,粗银做 极(填阴或阳),阴极电极反应为。
()在生成固体B的过程中,需控制NaOH的加入量,使溶液的pH范围在,若控制不当,使NaOH过量可能会引起的反应的离子方程式为。
()煅烧过程中最终生成CuAlO2的反应的化学方程式:。
()若银铜合金中铜的质量分数为64%,理论上.0 kg废料中的铜可完全转化为CuAlO2,至少需要1.0 molL-1的Al2(SO4)3溶液L。
22.(1分)已知A为一盐,C、D、F、N、O为无色气体,E常温常压下为无色无味的液体,N、H、L为高中常见的单质,I为常见无氧强酸,M的焰色反应为紫色,反应①常用于气体F的检验。
()写出的电子式_______________;()写出反应②的化学方程式;③中氧化剂
和还原剂的物质的量之比为_________________;
()___________;
()(5)已知分解产生的各的物质的量之比为B):C):D):E):F)=1:2:2::2,A的化学式__________________________。
23.(1分)洁净煤技术研究在世界上相当普遍,科研人员通过向地下煤层气化炉中交替鼓入空气和水蒸气的方法,连续产出了高热值的煤炭气,其主要成分是CO和H2。CO和H2可作为能源和化工原料,应用十分广泛。生产煤炭气的反应之一是:
C(s)+ H2O(g)CO(g)+ H2(g)H = +131.4 kJ/mol
(1)在容积为3 L的密闭容器中发生上述反应,5 min后容器内气体的密度增大了0.12 g/L,用H2O表示0 ~ 5 min的平均反应速率为_________________________。
()关于在化学平衡状态时的描述正确的是
A.CO的含量保持不变 B.v正(HO)= v正(H2)
C.容器中混合气体的平均相对分子质量保持不变()若上述反应在t0时刻达到平衡(如右图),在t1时刻改变某一条件,请在右图中继续画出t1时刻之后正反应速率随时间的变化:
①缩小容器体积,t2时到达平衡(用实线表示);
②t3时平衡常数K值变大,t4到达平衡(用虚线表示)。
()在一定条件下用CO和H2可以制得甲醇,CH3OH和CO的燃烧热为别725.8 kJ/mol,283.0 kJ/mol,水的摩尔蒸发焓为44.0 kJ/mol,写出甲醇不完全燃烧生成一氧化碳和气态水的热化学方程式:。()如下图所示,以甲醇燃料电池作为电源实现下列电解过程。当甲池中增重16 g时,丙池中产生沉淀质量为 g。
24.(1分)硫代硫酸钠(Na2S2O3),可用于照相业作定影剂,也可用于纸浆漂白作脱氯剂等。(Na2S)为原料制取Na2S2O3。
实验项目I:工业级硫化钠的纯化。
本实验对Na2S的纯度要求较高,利用图所示的装置将工业级的Na2S提纯。
已知Na2S常温下微溶于酒精,加热时溶解度迅速增大,杂质不溶于酒精。
提纯步骤依次为:
① 将已称量好的工业Na2S放入圆底烧瓶中,并加入一定质量的酒精和少量水;
② 按图所示冷凝管的作用是。向冷凝管中通入冷却水进(a或b)
③ 待时,停止加热,将烧瓶取下;
⑤ 将所得固体洗涤干燥得到Na2S9H2O晶体。步骤依次为:
仪器A的名称为。
写出三颈瓶中发生的反应的化学方程式:。
③ 随着气体的通入,逐渐有浅黄色的硫析出,继续通入气体至溶液pH接近7,停止通入气体,取下三颈烧瓶,过滤;
④ 将滤液置于蒸发皿中加热,待 时,停止加热,冷却,过滤,即得Na2S2O35H2O晶体。
25.(10分)选做题(本题包括2小题,考生可选择一道作答)
Ⅰ.选修3物质结构与性质
已知A、B、C、D、E、F为周期表前四周期原子序数依次增大的六种元素。其中A,B原子。D、E为同主族元素,且E的原子序数是D的2倍。F元素在地壳中含量位于金属元素的第二位。回答下列问题:(1)F基态原子价层电子排布式为______(2)B、C、D第一电离能______。(用元素符号表示)
()A与()按原子轨道的重叠方式的不同()单质的晶体在不同温度下有两种堆积方式,即面心立方堆积和体心立方堆积,其晶胞的棱边长分别为a cm、b cm,则F单质的面心立方晶胞和体心立方晶胞的密度之比为______,F原子配位数之比为______。Ⅱ.选修5有机化学基础
常用药,其合成路线如下。回答下列问题:
已知:
(1)化学式为。对于,下列说法正确的是______。A.1 mol最多可以和2 mol NaOH反应 B.不发生硝化反应
C.可发生水解反应 D.可与溴发生取代反应(2)()B所需试剂为;DE反应的有机反应类型是
()B C反应的化学方程式为。()①F的所有同分异构体在下列一种表征仪器中显示的信号(或数据)完全相同,该仪器是。A....②F的同分异构体中与FeCl3发生显色反应能发生银镜反应的共有 种
写出其中核磁共振氢谱显示4,峰面积比1:2:2:1的同分异构体的结构简式。
高三年级第次摸底考试化学参考答案
题号 1 2 3 4 5 6 7 8 9 10 答案 B A D D D C D B C 题号 11 12 13 14 15 16 17 18 19 20 答案 C C D B D C C B C 21.(10分)
(1)阳(1分)Ag++e-=Ag(1分)
(2)6.65-12 Al(OH)3+OH-=AlO2-+2H2O(2分)(3)2Al2O3+4CuO=4CuAlO2+O2(2分)
(4)5(2分)
22.(10分)(1)(分)
(2)4NH3+3O2=2N2+6H2O(2分)(分)
()(2分)()(2分)(5)(NH4)2Fe(C2O4)(分)23.(10分)
(1)0.002 mol ∕ Lmin(分)()(分)()略(2分)()CH3OH(l)+ O2(g)CO(g)+ 2H2O(g)H=-354.8 kJ ∕ mol(2分)
()2Cu+O2+4H+(2分)(2分)(4分)
24.(10分)②冷凝回流(分)(分)⑤乙醇(分)②蒸馏烧瓶(分)(2分)③Na2S2O3在酸性环境中不稳定,产率降低(2分)④少量晶体析出时(2分)
25.(10分)
Ⅰ.选修3物质结构与性质
(1)3d64s2;(分)(2)C、O、N(分)()(分)(分)()键、键(分)sp(分)CO2、SCN-(或COS等)(分)()2b3a3(分);32(分)
Ⅱ.选修5有机化学基础
.(1)C13H11NO3(分)C、D(分)(2)(分)()浓硝酸和浓硫酸(分)(分)()(分)()C(分)9种(分)、(分)
2018届吉林大学附属中学高三第一次模拟考试化学试卷及答案的全部内容就是这些,更多精彩内容请持续关注查字典化学网。
第四篇:2013高三第三次英语模拟考试
A.How comeB.So whatC.What forD.What’s up
9.She stood at the corner ,remaining silent ,_____ her heart was heavy and her spirit were low.第一卷A.althoughB.unlessC.whileD.for
10.The Olympics are like a huge stage ____ everyone makes every effort to
2013年高三第三次英语模拟考试
第一部分英语知识运用(共两节,满分45分)第一节 单项填空(共15小题;每小题1分,满分15分)从A.B.C.D四个选项中,选出可以填入空白处的最佳选项。
1.__Do you know Mr.Jones, the playwright ?__ Yes ,his flat is just above ______ of my brother.A.oneB.thatC.itD.this2.The company was badly in _____ need of a manager with ____ better command ofEnglish.A.a;/B./;aC.the;aD./;the3.You ____ so many watermelons.Many fewer guests turned up at the party thanexpected.A.couldn’t have boughtB.mustn’t have boughtC.shouldn’t have boughtD.needn’t have bought4.Liu xiang fell at the first hurdle in the 110m hurdle heat ,_____ the chance to regainhis gold medal at the London Olympics.A.to missB.missedC.missingD.to have missed5.Mr.Mike ,in _____ supermarket we bought an ipad last week ,will give us a report.A.whoB.whichC.whoseD.whom
6.While studying ,fix your mind on what is really important ,or you will _____ learning nothing.A.end upB.pick upC.take upD.make up7.Don’t be discouraged.Take things ____ they are and you will enjoy every day of your life.A.whereB.asC.whenD.since 8.___ She might tell someone that you cheated her.____ _______? No one believes her.1
achievetheir dreams.A.thatB.whenC.whichD.where.___ Where are Edwards’s parents now?___ In Shanghai.But they ____ with him in London for three months
before the Olympic Games.A.have stayedB.will stayC.stayedD.were stayingastonished ,with his eyes ____ on the strange moving object in the sky.A.to fixB.fixedC.fixingD.havingfixed13.In modern times ,a lot of attention ____ to greenhouse gas emission that contributes to climate change.A.is payingB.is being paidC.has paidD.had been paid14.Mike and Tom ,please don’t eat out here on the road where everyone can see,_____?A.do you?B.don’t you ?C.will youD.won’t you ?15.__ Can you _____ something that a boy of 7or 8 will really like?__ I’d suggest this toy train ,sir.It’s an excellent brand.A.promoteB.orderC.recommendD.display 第二节完形填空(共20小题;每小题1.5分满分30分)I stopped at a grocery store the other day because I was about to go on a long drive.I wanted to buy my favorite _16_ for the trip.It wasn’t the store I _17_ go to ,just one I passed along the way.As I walked up to the entrance , I _18_ a man and a boy who was about 10 or 12 years old _19_ at front of the store.The man handed _20_ half –sheets of white paper as they walked past.I went to them with _21_, wondering what cause they _22_.As I got closer ,I saw that they had two carts(购物车)starting to fill with_23_.12.The boy stood there
I said hello and the man greeted me and _24_ me one of the pieces of paper,_25_
第二部分阅读理解(共两节,满分40分)that they were collecting donations for the homeless.On the paper was a simple _26_
of food items :peanut butter, noodles ,pasta sauce and vegetables.It also included a
第一节(共15小题;每小题2分,满分30分)short story about the boy and his _27_ to collect food donations since the age of 8.I was really _28_ that someone so young would be so interested in helping others.I
A told him it was a(n)_29_ idea and that he should be proud of himself.He smiled.Then ,I was inside to get my drink._30_ , the store didn’t have it._31_ , I wasn’tupset, because by then I felt I had another mission.I went through the store ,_32_ things from the list, then brought them back out to the boy and put them in the cart.They thanked me and offered me a(n)_33_(candy, I think).The boy’s well –intentioned spirit_34_with me as I walked back to my car.How inspiring to _35_ a young boy with determination and courage to do good deeds.16.A.cigarB.beerC.drinkD.snack 17.A.hardlyB.normallyC.intentionallyD.consciously18.A.noticedB.watchedC.feltD.recognized 19.A.sittingB.lyingC.hidingD.standing20.A.customersB.salesmenC.childrenD.drivers21.A.astonishmentB.curiosityC.concernD.anxiety22.A.presentedB.devotedC.disapprovedD.represented23.A.moneyB.clothesC.groceriesD.vegetables24.A.soldB.showedC.broughtD.handed 25.A.whisperingB.explainingC.advisingD.analyzing26.A.advertisingB.posterC.menuD.list 27.A.effortsB.attemptsC.plansD.puzzles28.A.convncedB.touchedC.discouragedD.reminded29.A.specificB.flexibleC.awesomeD.imaginable30.A.SurprisingB.EventuallyC.ThankfullyD.Unfortunately31.A.ThenB.ThereforeC.StillD.However 32.A.pickingB.packingC.gatheringD.holding33.A.inspirationB.treatC.praiseD.award34.A.struckB.agreedC.stuckD.arose35.A.come acrossB.bring upC.see throughD.care for2
Family traditions were important in our house, and none more appreciated than the perfect Christmas tree.“Dad ,can we watch when you trim(修剪)tree?” My eldest son ,Dan ,nine ,and his seven –year-old brother John ,asked.“I won’t be cutting this year ,” my husband Bob said , “ Dan ,you and John are old enough to measure things.Do it all by yourselves.Think you boys can handle it ?’’Dan and John seemed to grow six inches in their chairs at the thought of such an amazing responsibility.“We can handle it,’’ Dan promised.“we won’t let you down.”A few days before Christmas ,Dan and John rushed in after school.They gathered the tools they’d need and brought them out to the yard ,where the tree waited.I was cooking when I heard the happy sounds as the boys carried the tree into the living room.Then I heard the sound that every mother knows is trouble;dead silence.I hurried out to them.The tree was cut too short.John crossed his arms tight across his chest.His eyes filled with angry tears.I felt worried.The tree was central to our holiday.I didn’t want the boys to feel ashamed every time they looked at it.I couldn’t lower the ceiling ,and I couldn’t raise the floor either.There was no way to undo the damage done.Suddenly ,a thought came to my mind ,which turned the problem into the solution.“We can’t make the tree taller,” I said.“But we can put it on a higher position.’’Dan nodded his head sideways.“ We could put it on the coffee table.It just might work!Let’s try it!”When Bob got home and looked at the big tree on top of the coffee
table ,Dan and John held their breath.up a method of collecting rain water so that you can use it to wash dishes or“What a good idea!” he declared.“Why didn’t I ever think of such a thing ?” your body.For drinking water ,purchase an environmentally friendly waterJohn broke into a grin.Dan’s chest swelled with pride.purifier(净化器)so that you do not have to bring bottled water to the 36.The underlined part “grow six inches ’’(para.4)implies the brothers felt _______.campground.A.proudB.nervousC.embarrassedD.scaredSave Gas 37.What happened after the brothers moved the Christmas tree into the living room?The environmental impact of your camping trip starts the moment youA.They rushed to schoolB.They began to decorate the treeC.They got angry with each otherD.They found the tree was cut down38.How could the short tree be turned into a perfect one ?A.By making the tree tallerB.By lowering the ceilingC.By placing it on a coffee tableD.By raising the tree 39.What Bob said in the last paragraph showed ___________.A.he was a little disappointedB.he was too stupid to think of the ideasC.he appreciated what the brothers had doneD.He should not have given them the taskB.Tips on making an Eco-Friendly Camping trip
Camping is a great way to experience the environment.But there are definitethings you can do to make a camping trip more eco –friendly.This following tips willhelp you green up your camping.Bring Reusable Supplies
Try to limit the use of one-time –use items such as paper plates and plastic cups.Use reusable dishes ,cups ,cookers and clothes.Remove All Trash From Campground
Bring a reusable bag to collect recyclable materials to reduce the amount oftrash that you produce while at the campground.Make sure that you collect all ofyour trash and please pick up any litter left behind by less green campers.When youare camping seal the bag and take it you.Don’t burn plastics and metals because theycontain toxic(有毒的)chemicals that will pollute the air.Protect Water
Water is a key natural resource that needs to be protected while camping.Try goingwithout taking a shower on your trip.It is part of the getting back to nature fun.Set3
leave your house.Stay green by camping at a local campground and packing light for better fuel mileage(耗油2加仑行驶的英里里程)on the trip to the campground.While camping ,limit any trips you need to make with your vehicle---try to walk or ride a bike.Use our camping checklist to plan your shopping so that you do not need to make unplanned trips to the store.Use Environmentally Friendly ProductsSo you got a little too stinky on day three and the family is forcing you to wash up.Make sure that any soaps and other toiletries you use are environmentally friendly.Do not use any products within 300 feet of waterways.Also ,if you followed the green camper rule and brought along reusable dishes make sure that you follow it up by using green products to
wash them.40.The text is written to offer some tips on _______.A.keeping the campground in a good stateB.making your camping trips eco-friendly
C.how to save energy while going campingD.how to recycle items you use on your trips 41.To protect water ,you’d better _______.A.make the most of rain waterB.drink bottled water
C.washyour body regularlyD.not throw rubbish
42.According to the passage ,which of the following isn’t true about saving gas?
A.Go camping at a local campgroundB.Avoid trips while camping
C.Bring as little luggage as possible
D.Make planned shoppingC.An expensive car speeding down the main street of a small town was soon
caught up with by a young motorcycle policeman.As he started to make out the ticket,D
The world itself is becoming much smaller by using modern traffic and modern communication means(通讯设备).Life today is much easier than it was hundreds of years ago ,but it has brought new problems.One of the woman behind the wheel said proudly, “Before you go any further, young man, I think you should know that the mayor of this city is a good friend of mine.” The officer did not say a word, but kept writing.“I am also a friend of chief of police Barens,” continued the woman, getting more angry each moment, Still he kept on writing.“Young man,” she persisted, “I know Judge Lawson and State Senator(参议员)Patton.” Handing the ticket to the woman, the officer asked pleasantly , “Tell me, do you know Bill Bronson.”“Why, no,” she answered.“Well, that is the man you should have known,” he said, heading back to his motorcycle, “I an Bill Bronson.”
43.The policeman stopped the car because_____A.it was an expensive carB.the driver was a proud lady
C.the driver was driving beyond the speed limit
D.the driver was going to make trouble for the police
44.The woman was getting more angry each moment because _____.A.the policeman didn’t know her friendsB.the policeman didn’t accept her kindnessC.the policeman was going to punish herD.she didn’t know the policeman’s name 45.The policeman was _______.A.an honorable fellowB.a stupid fellowC.an impolite manD.a shy man 46.The woman was _______.A.kind-hearted
B.a person who depended on someone else to finish her work
C.trying to frighten the policeman on the strength of her friends’ powerful positionsD.introducing her good friends’ names to the young officer
the biggest is pollution.To pollute means to make things dirty.Pollution comes in many ways.We see it, smell it, drink it and even hear it.Man has been polluting the earth.The more people, the more pollution.Many years ago, the problem was not so serious because there were not so many people.When the land was used up or the river was dirty in one place, Man moved to another place.But this is no longer true.Man is now slowly polluting the whole world.Air pollution is still the most serious.It’s bad for all living things in the world, but it is not the only one kind of pollution.Water pollution kills our fish and pollutes our drinking water.Noise pollution makes us angry more easily.Many countries are making rules to fight pollution.They stop people from burning coal in houses and factories in the city, and from putting dirty smoke into the air.Pollution by carbon dioxide is now the most dangerous kind of air
pollution.It is caused by heavy traffic.It is true that if there are fewer people driving, there will be less air pollution.The earth is our home.We must take care of it.That means keeping the land, water and air clean.And we must take care of the rise in population at the same time.47.Hundreds of years ago, the pollution was _________it is today.A.much easier thanB.as easy as
C.as hard asD.much less than 48.Our world is becoming much smaller_________.A.because the earth is being polluted day and night B.because science is developing C.because of the rise in population
D.because the earth is blown away by the wind every year
49.Air pollution is the most serious kind of pollution because_________.A.it does harm to all living things in the world B.it makes much noise
C.it makes our rivers and lakes dirty D.it makes us angry more easily50.Which of the following is NOT true?
A.The problem of pollution is not so serious because there are not so many people living on the earth.B.The pollution of the earth grows as fast as the world’s population does.C.If people could go to work bike it would be helpful against the problem of carbon dioxide.D.Many countries are making rules to fight against pollution.第二节(共5 小题;每小题2分,满分10分)
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
one of the best things you can possibly do is to start you own club.it’s great fun especially if you are the sort of person who feels there’s never anything to do during the school holidays.pop music or dancing groups, sports, making things? the list is endless.or four other people who are interested in the same thing as you.write down every name you can think up.that’ll keep you busy for ages.At your first meeting you should make up a rule book.and the first rule should be no grown-ups or little/big brothers or sisters!the best clubs are always secret!
Now you have just about everything you need, except membership cards.these are some space for a photo of yourself? that will make the membership card really look like it.So there you are, get clubbing!once you get started you’ll think of loads of more interesting things to do!A.that’s easy.B.enjoy your own club!
C.invite a designer to join you.D.what are you interest in?
E.some vacation is just around the corner.F.then you need to pick a name for your club.G.use a bright thick pen to make a special design
第二卷
第四部分写作(共两节,满分35分)
第一节 短文改作(共10 小题;每小题1分,满分10分)
假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作
文.文中共有10处语言错误,每句中最多有两处。每处错误仅涉及一个单词的 增
加、删除或修改。
增加:在缺词处加一个漏字符号(^),并在其下面写出该加的词。删除:把多余的词用斜线()划掉。
修改:在错的词下划一横线,并在该词下面写出修改后的词。注意: 1.每处错误及其修改均仅限一词;
2.只允许修改10处,多者(从第11处起)不计分。
Last Sunday, my friends and I went to the Central Park ,which I saw a
sad scene.While a young couple were sitting on the bench and enjoyed thebeautifhl sight, they threw their rubbishes onto the ground.They didn’tnotice a sign nearby reading : “please don’t litter ”.What they did set me
thinking deep.Just like the couple in the park , many people around us don’t mindhis behavior in public places.They walk on the lawn or spit in the street.They even pick up flower in the park.As a result , our environment is ruined.In my opinion , it is everyoneresponsibility to keep environment clean.Ifeveryone take care of their behavior in public places ,we will able to create a moreharmonious and civilized society.第二节书面表达(满分25 分)假如你是李华,你的美国朋友Alice 在学校的演讲比赛中得了第一名,给她写封信,词数100左右,包括如下内容;
1.祝贺她取得优异成绩;
2.告诉她你在高三学习中的苦与乐 3.邀请她方便的时候来中国玩
第五篇:届高三第一次班会发言稿
2014届高三第一次班会发言稿
亲爱的同学们:
今天,我们高三了!
作为高三23班的一员,我们都是这个集体的主人,共同担负着建设这个集体的责任和义务,更重要的是我们承载着含辛茹苦的父母的希望,社会的关注,老师的期望和自己的未来,因此我们每个人都应当为这个集体,为父母、为老师、为关心我们、为关注我们的人做出自己应有的贡献,届高三第一次班会发言稿。我们要努力营造出一个环境宜人,学习气氛浓厚、团结向上、积极进取、比学赶帮的良好氛围,让你们每一个人都享受学习,享受学习带给你们的收获,快乐,享受学习带给你们的聪明和智慧。
在高三的这个起始阶段,你们每个人都可能是明年高校中的一个好苗子,任何人都不愿意看到两年前你们满怀信心兴高采烈地走进砺儒,而一年后却带着遗憾垂头丧气地走出去,我更不愿意!
回顾过去,我们都付出了艰辛的努力,我们的历程是无悔的;展望未来,我们的前途一片光明,现在到了这个真正出成绩的关键时刻,机遇与挑战并存,时间已经不允许我们再有丝毫的懈怠,我们不能让曾经的付出付之东流,而是要更加顽强地书写我们精彩的人生篇章。
高三是一种精神,一种状态。
高三对每一个学子来说,她是人生的重要旅程,我们注定要去攀越书山,跨越题海,这将是一个非常艰苦的过程。困难和挫折在所难免,所以我们必须要有能吃苦,能忍耐的精神,还必须保持一种有信心,有志气,一定要有作为的状态。
高三是一种在信念支撑下的执着与顽强。
有人说:你不能决定生命的长度,但你可以控制它的宽度;你不能左右天气,但你可以改变心情;你不能改变容貌,但你可以展现笑容;(本文出自范文先.生网 www.xiexiebang.com)你不能控制他人,但你可以掌控自己;你不能预知明天,但你可以利用今天;你不能样样顺利,但你可以事事尽力;你不能回避挫折,但你可以东山再起,从头再来。高三是紧张的,也是让人向往的;高三艰苦的,但也一定是收获的,发言稿《届高三第一次班会发言稿》。无怨无悔的拼过一次,也许是人生最难得的财富。人能走多远,这话不是问两脚,而是要问志向;人能攀多高,这事不是要问双手,而是要问意志。
高三意味着科学与高效。
高三不同于其它年级,繁重的学习任务,要求我们必须具备科学而高效学习方法。我们都知道,模仿一个成功者的全部,未必会成为一个成功者。但我们可以借鉴别人的经验,认识别人的缺点,根据自身特点来规划自己的高三,展现自己的个性特征,体现科学与高效,这才是我们最好的学习策略。有人说:“人不怕自己腿瘸,就怕瘸了还不会用拐”。它山之石可以攻玉,同学们必须走科学、高效的学习之路,才能在竞争中成为胜利者。
我们都是集体的主人,我们都对建设集体有不可推卸的责任,如果大家是这个家庭的成员那我就是这个家庭的掌柜,我们必须有一个共同的目标,也必须瞄准这个目标,心往一处想,劲往一处使,在统一的协调和安排下用充足的信心和勇气战胜困难,赢得胜利,从而实现自己心中那个埋藏已久的梦。
最后我以这个家庭掌柜的身份再提几点要求:
第一、学习扎实一些,生活俭朴一些,日常节约一些,把你钟爱的Mp3和手机先存起来,脚踏实地,一步一个脚印地走过,扎扎实实地完成第一轮复习,以坚实的基础构建知识的高楼大厦。
第二、调整心态,排除各种家庭、社会和外界因素带来的一切干扰,全身心地投入到学习中。
我们生活的环境避免不了要遇到这样那样的琐事,可能会影响我们的心情和学习,这就要求我们要用积极的心态,处理好学习与生活。让一切因素都成为我们学习不竭的动力。
第三、用愉快的心情学习,用钻研的态度学习,用坚强的意志学习。
高三是艰苦的,但高三一定是最充实最有意义的。也许开始的时候,你是凭着一股冲劲,雄心勃勃,希望无穷,然而,经过长途跋涉,精疲力竭,信心开始动摇,意志渐渐放松,不免对自己怀疑,对前途绝望,许多人因此不能坚持到底,以致前功尽弃。我希望我们能以坚强的意志学习,不论路途多么艰难崎岖,不论身体多么困乏疲惫,我们都要勇敢地走下去。
第四、正确处理好与任课老师的关系
亲其师才能信其道,只有我们和老师打成一片,和谐而愉悦地合作才能更加高效地复习,避免走很多弯路,请大家记住:在学习中,老师永远不会过时。
总之,高三比拼的不仅仅是知识的比拼,也是斗志与决心的比拼,我们要时刻保持昂扬的斗志和必胜的信心。以必胜的心态走过高三的每一天,用心中的理想指引前进的方向,只要这样,我们的高三就是充实的,我们的高考就是无悔的,我们的高三也一定是成功的,我相信经过我们的共同努力,2014年的高考中,高三23班一定会硕果累累,我们都会成为那一刻世界上最幸福的人。
2013年7月31日晚笃行楼 《2014届高三第一次班会发言稿》