第一篇:葫芦岛市普通高中2011-2012第一学期期末考试高二英语答案
葫芦岛市普通高中2011—2012学年第一学期期末考试
高二答案
听力
1—5 CCABB6—10 BABAA11—15 ABBAC16—20 CBCAB
单项选择
21—25 ACBDC26—30 DACCA31—35 ACBDB
完形填空
36—40BCACA41—45DADAC46—50BADBC51—55BADBC
阅读理解
56—59 DADA60—63 ACBD64—67 BACD68—70 BAD71—75 EBDFC
短文改错
Dear Amy,I ∧glad to discuss your present situation with you.amleave
educationyour
personal
whoever
but
should/去掉willan
get much pleasure.Yours faithfully,Sharon
书面表达
What will the future be like?
Recently our class has held a discussion on “What will the future be like?”.Some students think that in the future science will be more advanced, and transportation will be more convenient.What’s more, people will live much longer and the level of their living conditions will be higher.However, some students think that in the future natural resources will further decrease and farmland will become lost(will decline sharply).There will be more traffic accidents.In my opinion, we should try to protect natural resources and decrease environment pollution.I hope everyone can be aware of the importance of environment protection and make our efforts for the better world in the future.
第二篇:葫芦岛市普通高中2011-2012第一学期期末考试高二化学答案
2012.1高二化学答案
一、选择题(本题包括16小题,每小题3分,共48分,每小题只有一个选项符合题意)
1.C2.A3.A4.B5.C6.B7.B8.D9.D10.C11.B12.D13.C14.B15.A16.B
二、非选择题(本题包括5小题,共52分。)
--17.(8分)(1)2H+ + 2e == H2↑,Mg2+ + 2OH = Mg(OH)2(2分)
--(2)Cl2 + S2 = 2Cl + S(2分)
(3)A中逸出Cl2与水反应生成有强氧化性的HClO,有漂白作用使红色褪去,此为氧化
-为主的原因。另一种原因,可能是H+中和了OH造成褪色。(2分)
向褪色溶液中再滴加酚酞,又显红色,即主要为氧化;向褪色的溶液中加入适量NaOH
溶液,若红色出现,则可能主要为中和。(2分)
18.(12分)(1)2H++2e→H2↑(2分);Fe→Fe2++2e(2分)--
(2)Cr2O72+6 Fe2++14 H+===2 Cr3+、+6Fe3++7H2O(2分)-
(3)H+不断放电,Cr2O72与Fe2+反应中消耗H+,打破了水的电离平衡,使溶液中OH的--浓度大于H+浓度。(2分)
(4)不能(2分)。因为用石墨作电极,阳极产生Cl2得不到Fe2+缺少还原剂,不能使Cr2O72—变为Cr3+而生成Cr(OH)3沉淀而除去。(2分)
19.(10分)(1)c2<c1<c3或c3>c1>c2(2分)(2)V1=V2<V3(2分)
(3)V1=V2>V3(2分)(4)a1=a2=a3(2分)b1=b2<b3(2分)
20.(10分)(1)Kc(CO).c(H2)2分);(2)0.1mol/L.min(2分)(3)1min~2min;3min~c(H2O)
5min(2分);(4)升高;放(2分)(5)B(2分)
21.(12分)(1)A(2分)
(2)SO2NH3H2ONH4 HSO3(2分)ACD(2分)
222HSO3CO3H2OCO22SO3(2分)
(3)SgO2gSO2g
(4)SO2,O2(2分)△H574kJ/mol(2分)
第三篇:葫芦岛市普通高中2012-2013学年第一学期期末高一英语答案doc
葫芦岛市普通高中2012--2013学年上学期期末考试
高一答案
一、听力
1—5 CCABB6—10 BABAA11—15 ABBAC16—20 CBCAB
二、单项填空
21—25 BABCB26—30 BDDCB31—35 DCABA
三、完形填空
36—40 BCDBA41—45 DBCAD46—50 BCBAD51—55 CABDA
四、阅读理解
56—59 ABCA60—63 BDAC64—67 CBAA68—70 DAB71—75 CBEGF
五、短文改错
which
to
∧beforethat he forgot to get off at his station.He didn’t know ituntil
waitedlatewasmuch important than football!”
六、书面表达
Pollution Harms Us
Our school lies at the foot of a mountain with a river passing by.There used to be many green trees and all kinds of flowers in our school all the year round.It looked like a beautiful garden and was a nice place for us to study in, but everything has changed since a chemical works was built near our school a year ago.Every day it produces a lot of waste water and harmful gases.The terrible pollution has done great harm to our health and the great noise from the factory has greatly affected our teaching and studying activities.I suggest that effective measures should be taken to stop the pollution.
第四篇:B4普通高中期末考试高二英语参考答案
2014年普通高中高二调研测试(英语)参考答案
第一节:单项选择(共10题,每题1分,满分10分)
1---5 BACDC6---10 ABBDA
第二节:完形填空(共15小题;每小题2分,满分30分)
11.---15 CACBD16---20 A BBCD21---25 ABCDA
第三节:阅读理解(共20小题;每小题2分,满分40分)
26---30 BDCAC31---35 BCCAD36---40 ACBBA41---45 BACDB
第四节:语法填空(共10小题,每题1分,满分10分)
46.Surely
51.and / to47.a48.which49.what54.paying50.them55.between 52.However53.is made
第五节:单词拼写(共10小题,每题1分,满分10分)
【评分指引】:单词的时态、语态、单复数有错误,扣除0.5分。
56.indicates
convenient
61.interrupting62.slipped63.resist64.objected65.retires 57.classified58.assumed59.compromise60.第六节:据中文,完成英语句子;每空填1个词。(共5小题,每题2分,满分10分)
【评分指引】:每个空0.5分。
66.ItJack tonight.或.Itoccurstome that I should callonJack tonight.68.After years of hard work, the Chinese artists the palace successfully.70.All the memory of Mary’s childhood或All the memory of Mary’s childhood.或All the memory of Mary’s childhood has faded away gradually.第七节 读写任务(共1小题,满分25分)
4.概括部分应包括以下信息或语义:
1)Lei Feng’ spirit still encourage us;
2)take photos;
3)an exhibition
Possible version 1(概括38字,正文123字):
Lei Feng left us 50 years ago, but his spirit still encourages us.Some students started an activity to take photos of those good people like Lei Feng and then held an exhibition to present their moving stories.This is a really meaningful activity.In the neighborhood where I lived, there was an elderly disabled lady whose husband died in 2008.She lived alone and had trouble taking care of herself.Luckily, a group of young volunteers began to look after her in turn.They sacrificed their free time to attend her, clean her house, wash clothes and even cook meals for her.Moved by their deeds, I joined them.Every day after school, I would go to help her and sometimes I chatted with her.She was happy, and I also feel happy inside my heart, for I can give help and happiness to others.All in all, all of us should learn from Lei Feng and do good deeds.
第五篇:葫芦岛市普通高中2012-2013学年第一学期期末2013高二地理答案(共)
高二地理参考答案及评分标准13.1
1~5 DDBBC6~10 DDDCA11~15 BDCCD16~22 BADCCCD
23.(14分)
(1)春季干旱、降水少、多大风天气(答出2点得4分)
(2)采育失调;毁林开荒;乱砍滥伐;居民烧柴;不合理的采伐方式等。(答出三点即可)(3分)
(3)水土流失;土地荒漠化加剧;水旱灾害频繁发生等;珍稀动植物资源濒临灭绝,物种减少。(答出三点即可)(3分)
(4)合理采伐,实现采育平衡;对木材深加工,提高其附加值;发展绿色食品、医药和特色养殖业;培育和发展森林生态旅游业;改善能源结构,减少对林地的压力;加强林区建设与管理。(答案合理即可)(4分)
24.(14分)
(1)北多南少 分布广泛,相对集中(或答全国绝大部分省区都分布有煤炭资源,而又相对集中分布在山西、内蒙古、陕西等省区。)(言之有理,酌情给分,共3分)
(2)北煤南运、西煤东调、西电东送。(3分)
(3)(每点2分,共8分)①能源消费结构单一② 大力发展水电、核能等新能源,实现能源消费多元化 ③ 能源供求配置不平衡 ④ 进行能源的跨地区调配
25.(14分)
(1)都分布在地势平坦、气候条件优越、水资源丰富、植被覆盖较好的地区。(3分)
(2)人口急剧增加,自然环境遭到破坏,环境污染越来越重。(3分)
(3)人地协调发展(2分)
(4)解放后,随着我国人口和粮食需求的不断增长,国家开垦了“北大荒”;经过十几年的开垦,“北大荒”变成了“北大仓”。(2分)由于过度开垦使原有的生态环境逐渐恶化,因而国家又做出了全面停止开荒,实施退耕还林、还湿、还“荒”的政策,湿地面积缩小趋势得到了遏制。(2分)随着农业生产水平的提高,这里农业生产规模大,机械化程度高,且区域内环境优美,污染很小,因此当选为“新天府”。(2分)
26.(14分)
(1)亚热带季风气候,夏季高温多雨、冬季温和少雨;地形以山地(丘陵)为主;河流多,径流量大;自然植被以亚热带常绿阔叶林为主。(4分)
(2)促使我国产业结构升级;促进我国经济发展;促进我国区域内产业分工与合作;改变劳动力就业的空间分布,增加当地就业机会。(4分)
(3)水土流失。(2分)土壤肥力下降,农业生态恶化;泥沙淤塞河道和长江中游湖泊,造成中下游地区洪涝灾害。(4分)