四川省绵阳市2015-2016学年高二第一学期末教学质量测试化学试题及答案

四川省绵阳市2015-2016学年高二第一学期末教学质量测试化学试题及答案
四川省绵阳市2015-2016学年高二第一学期末教学质量测试化学试题及答案

17—18学年下学期高二开学考试英语试题(附答案) (1)

高新部高二开学考试英语试题 第Ⅰ卷 第一部分听力(共两节,满分30分) 第一节(共5小题;每小题1.5分,满分7.5分) 听下面5段对话,每段对话后有一个小题。从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1.What’s the man probably? A.A repairman. B.A fireman. C.A policeman. 2.What’s the possible relationship between the two speakers? A.Mother and son. B.Customer and shopkeeper. C.Husband and wife. 3.What’s Tom going to do after class? A.Do some sports. B.Go to the library. C.Go to the bookstore. 4.What’s wrong with the s peakers? A.They lose their way. B.They took the wrong bus. C.They can’t find their map. 5.What was the woman most probably doing last night? A .Watching TV at home. B.Expecting a phone call. C.Talking to her friends. 第二节(共15小题;每小题1.5分,满分22.5分) 听下面5段对话或独白。每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。每段对话或独白读两遍。 听第6段材料,回答第6至7题。 6.What are they most probably talking about? A.The weather of London. B.Traveling in England. C.The traffic of London. 7.What does the woman think of the London bus? A.Rather slow. B.Very dirty. C.Too expensive. 听第7段材料,回答第8至10题。 8.What is the probable relationship between the speakers? A.Host and guest. B.Customer and waitress. C.Husband and wife. 9.What does the woman askthe man to do?

高二英语周测试题(二)

2016年春季学期高二英语周测试题(二) (本卷满分:150分考试时间:120分钟 ) 第I卷 第一部分听力(共两节,满分30分) 第一节(共5小题;每小题1.5分,满分7.5分) 请听下面5段对话,选出最佳选项。每段对话仅读一遍。 1. How does the man come here? A. By bus. B. By taxi. C. By car. 2. Why isn’t Helen present? A. She forgot to come. B. She changed her decision. C. She wasn’t invited. 3. What’s the probable relationship between the two speakers? A. Husband and wife. B. Mother and son. C. Doctor and patient. 4. What’s the man’s job? A. A shop assistant. B. A tailor. C. A salesman. 5. What does the man mean? A. He can’t go to the cinema. B. He can go to the cinema on Saturday morning. C. He can go to the cinema on Saturday evening. 第二节(共15小题;每小题1.5分,满分22.5分) 请听第6段材料,回答第6至7题。 6. When will the man go on holiday? A. In spring. B. In summer. C. In winter. 7. Where is the man going? A. Switzerland. B. Italy. C. Austria. 请听第7段材料,回答第8至10题。 8. What is the man? A. A businessman. B. A salesman. C. A scientist. 9. Where does this conversation most probably take place? A. On a train. B. On a bus. C. On a plane. 10. Why is the woman traveling? A. She is traveling on holiday. B. She is traveling on business. C. She is traveling to give some lectures. 请听第8段材料,回答第11至13题。 11. Why is the woman calling? A. To buy a table. B. To book a table. C. To serve lunch. 12. When does this restaurant stop serving lunch?

人教版高中化学选修4第一章测试题(经典含解析)

人教版选修4第一章《化学反应与能量变化》测试题(A卷) (45分钟,100分) 一、单项选择题(每小题4分,共60分) 1.下列措施不能达到节能减排目的的是() A.利用太阳能制氢燃料B.用家用汽车代替公交车 C.利用潮汐能发电D.用节能灯代替白炽灯 2. 未来氢气将作为新能源的优点的是() ①燃烧时发生氧化反应②充分燃烧的产物不污染环境 ③氢气是一种再生能源④燃烧时放出大量热量 A. ①②③ B. ①②④ C. ①③④ D. ②③④ 3.下列变化过程,属于放热反应的是() ①液态水变成水蒸气②酸碱中和反应③浓H2SO4稀释 ④固体NaOH溶于水⑤ H2在Cl2中燃烧⑥弱酸电离 A、②③④⑤ B、②③④ C、②⑤ D、①③⑤ 4.下列对化学反应的认识错误的是() A.一定有化学键的变化B.一定会产生新的物质 C.一定有物质状态的变化D.一定伴随着能量的变化 5.25℃、101 kPa下,2g氢气燃烧生成液态水,放出285.8kJ热量,表示该反应的热化学方程式正确的是() A.2H2(g)+O2(g) == 2H2O(1) △H=―285.8kJ/mol B.2H2(g)+ O2(g) == 2H2O(1) △H=+571.6 kJ/mol C.2H2(g)+O2(g) == 2H2O(g) △H=―571.6 kJ/mol D.H2(g)+1/2O2(g) == H2O(1) △H=―285.8kJ/mol 6.热化学方程式C(s)+H2O(g) ==CO(g)+H2(g);△H =+131.3kJ/mol表示()A.碳和水反应吸收131.3kJ能量 B.1mol碳和1mol水反应生成一氧化碳和氢气,并吸收131.3kJ热量 C.1mol固态碳和1mol水蒸气反应生成一氧化碳气体和氢气,并吸热131.3kJ D.1个固态碳原子和1分子水蒸气反应吸热131.1kJ 7.已知25℃、101kPa条件下: 4Al (s) + 3O2 (g) == 2Al2O3 (s) △H = -2834.9 kJ·mol-1 4Al (s) +2O3 (g) ==2Al2O3 (s) △H = -3119.91 kJ·mol-1 由此得出的结论正确的是() A.等质量的O2比O3能量低,由O2变O3为吸热反应 B.等质量的O2比O3能量低,由O2变O3为放热反应

高中化学选修3第一章练习题

选三第一章练习题 1.下列具有特殊性能的材料中,由主族元素和副族元素形成的化合物是( ) A.半导体材料砷化镓 B.吸氢材料镧镍合金 C.透明陶瓷材料硒化锌 D.超导材K3C60 2、某元素原子的核外有四个能层,最外能层有1个电子,该原子核内的质子数不可能为() A. 24 B. 18 C. 19 D. 29 3.有关核外电子运动规律的描述错误的是() A.核外电子质量很小,在原子核外作高速运动 B.核外电子的运动规律与普通物体不同,不能用牛顿运动定律来解释 C.在电子云示意图中,通常用小黑点来表示电子绕核作高速圆周运动 D.在电子云示意图中,小黑点密表示电子在核外空间单位体积内电子出现的机会多 4、下列说法中正确的是() A. 因为p轨道是“8”字形的,所以p的电子走“8”字形 B. K能级有3S,3P,3d,3f四个轨道 C. 氢原子只有一个电子,故氢原子只有一个轨道 D. 以上说法均不正确 5、同主族两种元素原子的核外电子数的差值可能是() A. 6 B. 12 C. 26 D. 30 6、已知R为ⅡA族元素,L为ⅢA族元素,它们的原子序数分别为m和n,且R、L为同一周期元素,下列关系式错误的是() A. n=m+1 B. n=m+10 C. n=m+11 D. n=m+25 7、X、Y、Z三种元素的原子,其最外层电子排布分别为nS1、3S23P1和2S22P4,由这三种元素组成的化合物的化学式可能为() A. XYZ2 B. X2YZ3 C. X2YZ2 D. XYZ3 8.气态中性基态原子的原子核外电子排布发生如下变化,吸收能量最多的是( ) A.1s22s22p63s23p2→1s22s22p63s23p1 B.1s22s22p63s23p3→1s22s22p63s23p2 C.1s22s22p63s23p4→1s22s22p63s23p3 D.1s22s22p63s23p64s24p2→1s22s22p63s23p64s24p1 9.A、B属于短周期中不同主族的元素,A、B原子的最外层电子中,成对电子和未成对电子占据的轨道数相等,若A元素的原子序数为a,则B元素的原子序数可能为() ①a-4②a-5③a+3 ④a+4 A.①④B.②③C.①③D.②④ 10.下列电子排布图中能正确表示某元素原子的最低能量状态的是(D) 11.下列各组表述中,两个微粒不属于同种元素原子的是() A.3p能级有一个空轨道的基态原子和核外电子的排布为1s22s22p63s23p2的原子 B.2p能级无空轨道,且有一个未成对电子的基态原子和原子的最外层电子排布为2s22p5的原子 C.M层全充满而N层为4s2的原子和核外电子排布为1s22s22p63s23p64s2的原子

2020 学年高二英语下学期开学考试(第一次测试)试题 新人教版

2019学年高二英语下学期开学考试(第一次测试)试题 第二部分阅读理解(共两节,满分40分) 第一节(共15小题;每小题2分,满分30分) 阅读下列短文,从每题所给的四个选项(A 、B 、C 和 D )中, 选出最佳选项 ( A ) Ellis Island is located in New York Harbor. Ellis Island is open daily year round from 9:30 a.m. to 5 p.m., with extended hours during summer. It is closed on December 25. There is no admission charge to Ellis Island; but donations are gratefully accepted. At Your Fingertips Park information (212) 363-7620 Emergencies (212) 363-3260 Ferryboat information (212) 269-5755 Lost and found (212)363-7620 Dining, gifts & audio tour 344-0996 Transportation Statue of Liberty and Ellis Island Ferry; boats leave from Battery Park, Manhattan, and from Liberty State Park, New Jersey. They run about every 30 to 45 minutes beginning at 9:15 a.m. (The time for ferry is changeable) Hours: May vary; call the number above Closed: December 25 Ferry fees (includes Liberty and Islands) adults, $7; senior citizens, $6; children (age 3~17), $5. (Group rates are available for 25 or more adults.) 21. In summer, visitors will have ______ to visit Ellis Island. A. a limited time B. a longer time C. a shorter time D. a wonderful time 22. Which number would you call if our friends were suddenly ill? A. (212)344-0996 B. (212)363-7620 C. (212) 363-3260 D. (212) 269-5755

高二英语测试题(附答案)教学提纲

高二英语测试题 一.语音知识(每题1分,共5分) ( )1.alarm A.addition B.athlete C.anyhow D.attach ( )2.feast A.appearance B.decrease C.head D.hearing ( )3.clothing A.bathe B.threat C.breath D.strength ( )4.custom A.graduation B.reputation C.conduct D.annual ( )5.apologize A.target B.outgoing C.cigarrette D.fragile 二.单项选择。(每题1分,共25分) ( )1. The teacher was ____________ with him because he had not finished his homework. A. conducted B. interrupted C. annoyed D. interfered ( )2. I used to have a(n) ____________ to that vase, but I broke it the other day. A. company B. companion C. community D. accompany ( )3. The boss asked him to leave, ____________, he was fired. A. therefore B. in no case C. in other words D. nevertheless ( )4. When he reached school yesterday, he was quite out of ____________. A. breath B. sight C. date D. touch ( )5. ____________ the meeting is a great success, though differences do exist. A. At all B. Once in a while C. All at once D. All in all ( )6. The explanation of our teacher will make the reading easy ____________. A. to understand B. to be understood C. understood D. understanding ( )7. It took him a long time to ____________ himself to his new surroundings. A. adapt B. contribute C. refer D. adopt ( )8. Is there anything in ____________ you’d like for supper? A. particular B. advance C. short D. total ( )9. Not everyone here in China has ____________ to clean drinking water. A. analysis B. assist C. access D. assessment ( )10. Once published, John Milton’s works became famous for the ____________ of rhyme at the end of the line. A. absent B. absence C. not present D. absented ( )11. Students should aim to become more ____________ of their teachers. A. dependent B. independently C. dependence D. independent ( )12.It seems quite________to expect anyone to drive for 3 hours just for a 20 minutes' meeting. A.alarmed B.absurd C.awful D.satisfied ( )13.The news reporters hurried to the airport, only______the film star had left. A.to tell B.telling C.to be told D.having told ( )14.Mr. Brown has bought a new car which is the______of all his friends. A.envy B.victory C.signal D.symbol ( )15.It is desired that the project________before the end of this month. A.will be finished B.is to be finishedC.be finished D.is going to be finished ( )16.—Why don't you have any________for her? —I think she's brought her troubles on herself. A.sympathy B.pity C.mercy D.attention ( )17.China is playing a more and more important role in international________. A.events B.matters C.affairs D.accidents ( )18.She________a little money each week in order to fly to Hawaii to have a relaxing holiday.

人教版高中化学选修四综合测试题及答案

高中化学学习材料 金戈铁骑整理制作 教材模块综合测试题 测试时间:120分钟试卷满分:150分 第Ⅰ卷(选择题,共64分) 一、单项选择题(本题包括8小题,每小题4分,共32分。每小题只有一个选项符合题) 1.废弃的电子产品称为电子垃圾,其中含铅、汞等有害物质、危害严重。下列对电子垃圾处理应予提倡的是() ①将电子垃圾掩埋地下②改进生产工艺,减少有害物质使用③依法要求制造商回收废旧电子产品④将电子垃圾焚烧处理 A.①③B.②④C.②③D.①④ 2.下列实验指定使用的仪器必须预先干燥的是() ①中和热测定中所用的小烧杯②中和滴定中所用的滴定管③配制一定物质的量浓度溶液中所用的容量瓶④喷泉实验中用于收集氨气的烧瓶 A.①②B.②③C.①④D.③④ 3.在一定温度下,可逆反应2A (g)+B (g) C (g)+D (g)达到平衡的标志是() A.C的生成速率和B的消耗速率相等 B.v正(A)=2v正(B) C.2v正(A)=v逆(B) D.反应混合物中A、B、C、D的质量分数不再发生变化 4.某混合溶液中所含离子的浓度如下表,则M离可能为() 所含离子NO3-SO42-H+M 浓度/(mol·L-1) 2 1 2 1 A.Cl-B.Ba2+C.F-D.Mg2+ 5.强酸与强碱的稀溶液发生中和反应的热效应为:H+(aq)+OH-(aq)==H2O ( l ) ΔH=-57.3 kJ / mol,分别向1 L 0.5 mol / L的NaOH溶液中加入:①稀醋酸;②浓磷酸;③稀硝酸,恰好完全反应时热效应分别为ΔH1、ΔH2、ΔH3,它们的关系正确的是() A.ΔH1>ΔH2>ΔH2B.ΔH1<ΔH3<ΔH2 C.ΔH1=ΔH2=ΔH2D.ΔH1<ΔH3<ΔH2 6.下列事实中,不能用勒夏特列原理解释的是() A.对熟石灰的悬浊液加热,悬浊液中固体质量增加 B.实验室中常用排饱和食盐水的方式收集氯气 C.打开汽水瓶,有气泡从溶液中冒出 D.向稀盐酸中加入少量蒸馏水,盐酸中氢离子浓度降低 7.下列叙述中,正确的是() ①锌跟稀硫酸反应制取氢气,加入少量CuSO4溶液能提高反应速率②镀层破损后,白铁(镀锌的铁)比

(完整版)高中化学选修3第一章测试

高中化学选修3第一章测试 (满分:100分考试时间:100分钟) 一、选择题。(在每小题给出的选项中,只有一项符合题目要求的,每题2分,共50分) 1、下列微粒:①质子②中子③电子,在所有原子中不一定含有的微粒是() A.①②③ B. 仅有② C.①和③ D.①和② 2、某元素原子的核外有四个能层,最外能层有1个电子,该原子核内的质子数不可能为() A. 24 B. 18 C. 19 D. 29 3、下列四个能级中,能量最高,电子最后填充的是() A. 3s B. 3p C. 3d D. 4s 4、下列说法中正确的是() A. 因为p轨道是“8”字形的,所以p的电子走“8”字形 B. K能级有3S,3P,3d,3f四个轨道 C. 氢原子只有一个电子,故氢原子只有一个轨道 D. 以上说法均不正确 5、下列原子中未成对电子最多的是() A. C B. O C. N D. Cl 6、下面是某些元素的最外层电子排布,各组指定的元素,不能形成AB2型化合物的是() A. 2S22P2和2S22P4 B. 3S23P4和2S22P4 C. 3s2和2s22p5 D.3s1和3s23p4 7、同主族两种元素原子的核外电子数的差值可能是() A. 6 B. 12 C. 26 D. 30 8、已知R为ⅡA族元素,L为ⅢA族元素,它们的原子序数分别为m和n,且R、L为同一周期元素,下列关系式错误的是() A. n=m+1 B. n=m+10 C. n=m+11 D. n=m+25 9、下列化合物中阳离子半径与阴离子半径比值最小的是()

A. NaF B. LiI C. MgCl2 D. KBr 10、已知A n+,B(n+1)+,C n-,D(n+1)-具有相同的电子层结构,则原子半径由大到小的顺序为() A. C>D>B>A B. A>B>C>D C. D>C>A>B D. A>B>D>C 11、在前三周期的元素中,原子最外层A. 6种 B. 5种 C. 4种 D. 3种 12、A、B属于短周期中不同主族的元素,A、B原子最外层电子中,成对电子和未成对电子占据的轨道数相等,若A元素的原子序数为a,则B元素的原子序数为() A. a-8 B. a-5 C. a+6 D. a+4 13、按照原子核外电子排布规律,各电子层最多容纳的电子数为2n2(n为电子层数,其中,最外层电子数不超过8个,次外层不超过18个),1999年已发现了核电荷数为118的元素,其原子核外电子层排布是() A. 2,8,18,32,32,18,8 B. 2,8,18,32,50,8 C. 2,8,18,32,18,8 D. 2,8,18,32,50,18,8 14、碘跟氧可形成多种化合物。其中一种称为碘酸碘,在该化合物中,碘元素呈+3和+5两种价态,这种化合物的化学式是() A. I2O3 B. I2O4 C. I4O7 D. I4O9 15、已知短周期元素的离子aA2+,bB+,cC3-,dD-都具有相同的电子层结构,下列叙述正确的是() A. 原子半径A>B>C>D B. 原子序数d>c>b>a C. 离子半径C3->D->B+>A2+ D. 单质还原性A>B>D>C 16、下列叙述中,A金属的活泼性肯定比B金属强的是() A. A原子的最外层电子数比B原子的最外层电子数少 B. A的氢氧化物为两性化合物,B的氢氧化物为弱碱 C. 1molA从酸中置换出H+生成的H2比1molB从酸中置换出H+生成的H2多 D. A元素的电负性比B元素的电负性小 根据下列5种元素的电离能数据(单位:kJ.mol-1)回答17和18题

高二英语测试题解析

高二英语测试题 (时间:45分钟满分:100分) 第一部分单项选择(共10 小题,每小题1分满分10 分) 1.Mike invited me for film last night but wasn’t in mood . A. the : the B.a: a. C.a : the D. the :a 2. Tom Hanks hurried to the station only that the train had left . A. to have found B. to find C. found D. finding 3. He picked the local accent while working in Tibet . A. up B. out C. on D. in 4. The two idioms have something with each other . A. in common B. in ordinary C. in general D.i n normal 5. My new coat is similar the one you have . A. As :that B. to :/ C. as : which D. to : what 6. ---Have you known Dr .Jackson for a long time ? ---Yes , since he the Chinese Society . A. has joined B. joins C. had joined D. joined 7. The table too much room .Let’s move it out of the sitting room . A.takes on B. takes up C. takes over D.takes out 8. She loves the song , because her mother was once the singer of it .

化学选修4期中考试试题(含答案)

化学选修4期中考试试题(二) 相对原子质量:H—1 C—12 O—16 N—14 一.选择题: 1.对于放热反应2H2(g)+O2(g)= 2H2O(l),下列说法正确的是A.产物H2O所具有的总能量高于反应物H2和O2所具有的总能量 B.反应物H2和O2所具有的总能量高于产物H2O所具有的总能量 C.反应物H2和O2所具有的总能量等于产物H2O所具有的总能量 D.反应物H2和O2比产物H2O稳定 2.升高温度能加快反应速率的主要原因是 A.活化分子的能量明显增加 B.降低了反应的活化能 C.增加了活化分子的百分数 D.改变了化学反应的能量变化 3.已知H2(g)+Cl2(g)= 2HCl(g)⊿H= —184.6 kJ/mol ,则反应HCl(g)=1/2 H2(g)+1/2Cl2(g)的⊿H为 A.+184.6 kJ/mol B.—92.3 kJ/mol C.—369.2 kJ/mol D.+92.3 kJ/mol 4.已知反应A+3B=2C+D在某段时间内以A的浓度变化表示的反应速率为1mol/(L ·min),则此段时间内以C的浓度变化表示的化学反应速率为 A.0.5 mol/(L ·min) B.1 mol/(L ·min) C.2 mol/(L ·min) D.3 mol/(L ·min) 5.如图,横坐标表示加水量,纵坐标表示导电能力,能表示冰醋酸(即无水醋酸)加水稀释的图是 6.体积相同、pH相同的HCl溶液和CH3COOH溶液,与NaOH溶液中和时两者消耗NaOH的物质的量 A.中和CH3COOH的多B.中和HCl的多 C.相同D.无法比较 7.一定温度下, 向aL的密闭容器中加入2molNO2(g), 发生如下反应:2NO22NO+O2,此反应达到平衡的标志是 A.单位时间内生成2nmolNO同时生成2nmolNO2 B.混合气体中NO2、NO和O2的物质的量之比为2:2:1 C.单位时间内生成2nmolNO同时生成nmolO2 D.混合气体的颜色变浅 8.下列不属于自发进行的变化是 A.红墨水加到清水使整杯水变红B.冰在室温下融化成水

完整word版,人教版高中化学选修三第一章《原子结构与性质》单元检测题(解析版)

《原子结构与性质》单元检测题 一、单选题 1. 下列说法正确的是() A. s电子云是在空间各个方向上伸展程度相同的对称形状 B. p电子云是平面“ 8”字形的 C. 2p能级有一个未成对电子的基态原子的电子排布式一定为1s22s22p5 D. 2d能级包含5个原子轨道,最多容纳10个电子 2. 下列图示中横坐标是表示元素的电负性数值,纵坐标表示同一主族的五种元素的序 数的是() 5. 下面有关“核外电子的运动状态”的说法,错误的是() A. 各原子轨道的伸展方向按p、d、f的顺序分别为3、5、7 B. 只有在电子层、原子轨道、原子轨道伸展方向及电子的自旋状态都确定时,电子的运动 状态才能被确定下来 C. 原子核外可能有两个电子的运动状态是完全相同的 3.若某元素原子处于能量最低状态时,价电子排布式为 A. 该元素原子处于能量最低状态时,原子中共有 B. 该元素原子核外共有5个电子层 C. 该元素原子的M层共有8个电子 D. 该元素原子最外层有3个电子 3个未成对电子 4. 下列各微粒中,各能层电子数均达到2n2的是( A. Ne, Ar B . F ,M(2+ C Al,『D . Cl ,Ar

D. 原子轨道伸展方向与能量大小是无关的 6. 当镁原子由1s22s22p63s2跃迁到1s22s22p63p2时,以下认识正确的是() A. 镁原子由基态转化成激发态,这一过程中吸收热量 B. 镁原子由基态转化成激发态,这一过程中释放热量 C. 转化后位于p能级上的两个电子的能量没有发生任何变化 D. 转化后镁原子与硅原子电子层结构相同,化学性质相似 7. 下列各组原子中彼此化学性质一定相似的是() A. 原子核外电子排布式为1s2的X原子与原子核外电子排布式为1S22S2的丫原子 B. 原子核外M层上仅有两个电子的X原子与原子核外N层上仅有两个电子的丫原子 C. 2p轨道上有一对成对电子的X原子和3p轨道上只有一对成对电子的丫原子 D. 最外层都只有一个电子的X、丫原子 8. 下列各表中的数字代表的是元素的原子序数。表中数字所对应的元素与它们在周期 表中的位置相符的是() N4J L上 Ji r— \]16\ C A. 答案A B . 答案B C . 答案C D . 答案D 9. X、丫、Z、W为四种短周期主族元素。其中X、Z同族,丫、Z同周期,W与X、丫既不 同族也不同周期;X原子最外层电子数是核外电子层数的3倍;丫的最高正价与最低负价的代数和为6。下列说法正确的是() A. 丫元素最高价氧化物对应水化物的化学式为HYQ

高一升高二英语入学测试卷

高一年级升高二年级英语入学测试卷 试卷说明:1、本试卷满分 150 分 2、考试时间 60 分钟 3、任课老师______________ 本试卷有选择题和非选择题两种形式,共8页,满分150分。考试时间为120分钟。 第一部分语言知识及应用(共两节,满分45分) 第一节完型填空(共15小题,每小题2分,满分30分) 阅读下面短文,掌握其文章大意,然后从1-15各题所给出的A.B.C.D.中,选出最佳选项。 Children find meanings in their old family tales. When Stephen Guyer’s three children were growing up, he told them stories about how his grandfather, a banker, 1 all in the 1930s, but did not lose sight of what he valued most. In one of the darkest times when his strong-minded grandfather was nearly 2 , he loaded his family into the car and 3 them to see family members in Canada with a 4 , “There are more important things in life than money.” The 5 took on a new meaning recently when Mr. Guyer downsized to a 6 house from a more expensive and comfortable one. He was 7 that his children, a daughter, 15, and twins, 22, would be upset. To his surprise, they weren’t. Instead, their reaction echoed their great-grandfather’s. What they 8 about was how warm the people were in the house and how much of their heart was accessible. Many parents are finding family stories have surprising power to help children through 9 times. Storytelling experts say the phenomenon reflects a growing 10 in telling tales, evidenced by a rise in storytelling events and festivals. A university 11 of 65 families with children aged from 14 to 16 found kids’ ability to 12 parents’ stories was linked to a lower rate of anger and anxiety. The 13 is telling the stories in a way children can hear. We’re not talking here about the kind of story that 14 , “When I was a kid, I walked to school every day uphill both ways, barefoot in the snow.” Instead, we should choose a story suited to the child’s 15 , and make eye contact to create “a personal experience”. We don’t have to tell children what they should take from the story and what the moral is. 1. A. missed B. lost C. forgot D. ignored 2. A. friendless B. worthless C. penniless D. homeless 3. A. fetched B. allowed C. expected D. took 4. A. hope B. promise C. suggestion D. belief 5. A. tale B. agreement C. arrangement D. report 6. A. large B. small C. new D. grand 7. A. surprised B. annoyed C. disappointed D. worried 8. A. talked B. cared C. wrote D. heard 9. A. good B. hard C. old D. modern 10. A. argument B. skill C. interest D. anxiety 11. A. study B. design C. committee D. staff 12. A. provide B. retell C. support D. refuse 13. A. trouble B. gift C. fact D. trick 14. A. means B. ends C. begins D. proves 15. A. needs B. activities C. judgments D. habits 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使用括号中词语的正确形式填空,并将答案填写在答题卡标号为16-25的相应位置上。 Do you ever wonder why you yawn? Why do you open your mouth wide and take a deep breath? Well, a scientist at the University of Maryland is searching for the answer.

{高中试卷}新人教版高二英语下册期中测试题

20XX年高中测试 高 中 试 题 试 卷 科目: 年级: 考点: 监考老师: 日期:

第I卷(三部分共115分) 第一部分:听力(共两节,满分30分) 第一节(共5小题;每小题1.5分,满分7.5分) 听下面5段对话。每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1. What does the woman mean? A. She praises the boy. B. She likes more cake C. She will give another cake to the boy. 2. How does the man find the woman? A. She is neither pretty nor ugly. B. She is very pretty. C. She is very ugly. 3. What do you know from the dialogue? A. God always stays at their home when the father gets home. B. God is in the bathroom when the father knocks at the door. C. Bathroom is always used when the father wants to use it. 4. What does the woman mean? A. She'd like a sandwich. B. She has

(最新整理)化学选修四测试题

(完整)化学选修四测试题 编辑整理: 尊敬的读者朋友们: 这里是精品文档编辑中心,本文档内容是由我和我的同事精心编辑整理后发布的,发布之前我们对文中内容进行仔细校对,但是难免会有疏漏的地方,但是任然希望((完整)化学选修四测试题)的内容能够给您的工作和学习带来便利。同时也真诚的希望收到您的建议和反馈,这将是我们进步的源泉,前进的动力。 本文可编辑可修改,如果觉得对您有帮助请收藏以便随时查阅,最后祝您生活愉快业绩进步,以下为(完整)化学选修四测试题的全部内容。

第二章《化学反应速率与化学平衡》单元检测试题 一、选择题(本题包括16小题,每小题3分,共48分。) 1.在2A+B 3C+4D反应中,表示该反应速率最快的是 A.v(A)=0。5 mol·L-1·s-1 B.v(B)=0.3 mol·L-1·s-1 C.v(C)=0。8 mol·L-1·s-1 D.v(D)=1 mol·L-1·s-1 2.下列说法正确的是 A.增大反应物浓度,可增大单位体积内活化分子百分数,从而使有效碰撞次数增大 B.有气体参加的化学反应,若增大压强(即缩小反应容器的体积),可增加活化分子的百分数,从而使反应速率增大 C.升高温度能使化学反应速率增大,主要原因是增加了反应物分子中活化分子的百分数 D.催化剂不影响反应活化能但能增大单位体积内活化分子百分数,从而增大反应速率 3.在2升的密闭容器中,发生以下反应:2A(气)+B(气) 2C气+D(气)。若最初加入的A和B都是4mol,在前10秒钟A的平均反应速度为0。12 mol·L-1·s-1,则10秒钟时,容器中B的物质的量是 A.1.6 mol B.2.8 mol C.2.4 mol D.1。2 mol 4.下列变化过程中,ΔS<0的是 A.氯化钠溶于水中 B.NH3(g)和HCl(g)反应生成NH4Cl C.干冰的升华D.CaCO3(S)分解为CaO(S)和CO2(g) 5.在一定温度不同压强(P 1<P2=下,可逆反应2X(g) 2Y(g) + Z(g)中,生成物Z在反应混合物中的体积分数(ψ)与反应时间(t)的关系有以下图示,正确的是

相关文档
最新文档