2015-2016学年高二上学期期中模拟测试
湖北省江汉油田广华中学2015-2016学年高二上学期期中

广华中学2015-2016学年度上学期期中考试高二年级1-2班化学试卷命卷人:裴小花审核人:曹军亭试卷满分:100分考试用时间:90分钟可能用到的相对原子质量:H-1 C-12 N-14 O-16 Na-23 S-32 P-31Mg-24 Ca-40 Fe-56 Cu-64 Al-27一、选择题(单选,每题三分)1、化学实验操作中必须十分重视安全问题。
下列处理方法不正确的是A.不慎打翻燃着的酒精灯,立即用湿抹布盖灭B.金属钠着火时,立即用泡沫灭火器进行灭火C.给盛有液体的试管加热时,要不断移动试管或加入碎瓷片D.浓碱液滴在皮肤上,立即用大量水冲洗,然后涂上硼酸溶液2、有些古文或谚语包含了丰富的化学知识,下列解释不正确的是3、下列说法正确的是A.用钢瓶储存液氯或浓硫酸B.通过灼热的铜网以除去H2中混有的O2C.Cu与浓硫酸反应终止后,冷却,向试管中加适量蒸馏水以观察水合铜离子的颜色D.pH小于7的雨水即为酸雨4、某化学兴趣小组同学对有关物质的分类进行讨论辨析:①生铁、氯水都属于混合物②AlCl3溶液、蛋白质溶液都属于溶液③SiO2、CO都属于酸性氧化物④含氢原子的盐不一定属于酸式盐。
上述说法中正确的是A.①②B.①④C.②③D.③④5、用下列实验装置进行相应实验,能达到实验目的的是A.用图1所示装置除去Cl2中含有的少量HClB.用图2所示装置蒸干NH4Cl饱和溶液制备NH4Cl晶体C.用图3所示装置制取少量纯净的CO2气体D.用图4所示装置分离CCl4萃取碘水后已分层的有机层和水层6、用NA表示阿伏加德罗常数,下列叙述正确的是A .100g 质量分数是98 %的浓硫酸中所含氧原子数为4NAB .标况下33.6mL 氯气通入足量水中发生反应,转移电子数为1.5×10-3NAC .常温常压下,5.6g 乙烯与丁烯的混合物中含有的氢原子数目为0.8 NAD .同温下, pH =1体积为1L 的硫酸溶液所含氢离子数与pH =13体积为1L 的氢氧化钠溶液所含氢氧根离子数均为0.1NA 7、有机物的同分异构体中,含有苯环且苯环上一氯取代物只有一种的结构共有(不考虑立体异构)A .5种B .4种C .3种D .2种8下列判断正确的是A .K +、AlO 2-和SiO 32-一定存在于溶液X 中 B .HCO 3-和SO 42-一定不存在于溶液X 中 C .沉淀甲是硅酸和硅酸镁的混合物 D .溶液中一定存在大量CO 32- 10、下列两种气体的分子数一定不相等的是( )A .质量相等密度不等的N 2和C 2H 4 B.等体积等密度的CO 和C 2H 4 C .等温、等压,等体积的O 2和N 2 D.常温常压下,等质量的NO 和CO11、A 、B 、C 、D 有如图所示转化关系:,则A 、D 可能是①C 、O 2 ② Na 、O 2 ③NaOH 、CO 2 ④S 、O 2 ⑤Fe 、Cl 2A .①②③B .④⑤C .①②④D .①②③⑤12、中国女科学家屠呦呦因为发现青蒿素获颁诺贝尔医学奖。
高二生物(选修一全册)期中考试试题(含答案)

2015—2016学年上学期高二期中考试生物学试题1.利用酵母菌发酵生产酒精时,投放的相宜原料和在产生酒精阶段要限制的必要条件分别是A.玉米粉和有氧 B.大豆粉和有氧C.玉米粉和无氧 D.大豆粉和无氧2.在制作馒头时,可采纳小苏打或者通过酵母菌发酵的方法使馒头松软,请问这两种方法中,馒头中的养分和所含有的能量状况相比较最可能的是A.后者所含养分丰富、能量少 B.后者所含养分单一、能量少C.前者所含养分丰富、能量少 D.两者所含养分和能量相同3.加酶洗衣粉能够除去衣物上的奶渍和血渍,主要是因为它含有A.脂肪酶B.蛋白酶 C.淀粉酶D.氧化酶4.在用水蒸气蒸馏法制取玫瑰乳浊液提纯过程中,先后运用NaCl、无水Na2SO4,其作用分别是A.分层、吸水B.溶解、吸水 C.吸水、分层 D.分层、萃取5.下列有关果酒、果醋和腐乳制作的叙述,正确的是( )A.参加果酒发酵和果醋发酵的微生物都含有线粒体B.果酒制成后只需将装置转移至温度较高的环境中即可制作果醋C.在腐乳制作过程中起作用的主要是毛霉D.在腐乳装瓶时自下而上随层数的增加渐渐削减盐量6.下列说法正确的是( )A. 食醋制作一般程序是先生成乙醇,再将乙醇转化成乙酸B. 泡菜发酵过程中,会产生多种酸,其中主要是亚硝酸,还有少量的乳酸C. 对亚硝酸盐的定量测定可以用天平称量法D. 亚硝酸盐与对氨基苯磺酸的反应产物能与N-1-萘基乙二胺偶联成橘黄色化合物7.下列有关生物技术实践的叙述,不正确的是( )A.制作果酒时瓶口密闭,而制作果醋时中断通氧可能会引起醋酸菌死亡B.制作腐乳时,加盐腌制可使豆腐块变硬且能抑制杂菌生长C.变酸的酒表面的菌膜是醋酸菌大量繁殖形成的D.用传统的发酵技术制葡萄酒必需添加酵母菌菌种8.消毒和灭菌是两个不同的概念,灭菌是指彻底杀灭微生物使其恒久丢失生长繁殖的实力。
消毒仅指杀死一部分对人体有害的病原菌而对被消毒的物体基本无害。
下列哪些事物适用于消毒处理( )①皮肤②饮用水③牛奶④注射器⑤培育皿⑥接种环⑦培育基⑧果汁⑨酱油⑩手术刀A.①②③⑧⑨B.④⑤⑥⑦⑩C.①②③④⑤⑥⑧D.以上全部9.下列关于大肠杆菌的培育中,叙述不正确的是( )A.在大肠杆菌培育过程中,除考虑养分条件外,还要考虑pH、温度和渗透压等条件B.在微生物培育操作过程中,为防止杂菌污染,需对培育基和培育皿进行消毒C.若用稀释涂布平板法计数大肠杆菌活菌的个数,要想使所得估计值更接近实际值,除应严格操作、多次重复外,还应保证待测样品稀释的稀释度D.运用过的培育基与其培育物必需经过灭菌处理后才能丢弃10.如图是微生物平板划线示意图,划线的依次为12345。
【英语】浙江省瑞安中学2015-2016学年高二上学期期中考试

瑞安中学2015学年第一学期高二期中考试英语试卷命题者:宋丽珍杨丽珍审题者:高二备课组注意事项:第I卷请用2B铅笔作答,将答案填涂在答题卡上;第II卷请用黑色墨水签字笔作答,将答案写在答卷纸上。
第I卷(共98分)第一部分:听力(共两节,满分30分)第一节听下面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. Where does the conversation take place?A. In a café.B. In a plane.C. In a car.2. What was the weather like yesterday?A. Rainy.B. Sunny.C. Cloudy.3. What does the woman dislike about the book?A. The characters.B. The story.C. The words.4. Why is the man going to the bike shop?A. To get a new bike.B. To buy a bike lock.C. To have his bike fixed.5. What needs repair?A. The air conditioner.B. The man’s car.C. The stairs.第二节听下面5 段对话或独白。
每段对话或独白后有2 至4 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5 秒钟的时间阅读各个小题;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。
听下面一段对话,回答第6 和第7 题。
6. What are the speakers going to do this weekend?A. Relax at home.B. Go to the beach.C. Do the housework.7. What is the relationship between the speakers?A. Brother and sister.B. Husband and wife.C. Father and daughter.听下面一段对话,回答第8 和第9 题。
汉川市第二中学2015-2016学年高二上学期期中考试语文试题及答案

湖北省汉川二中2015-2016学年上学期高二期中考试语文试卷说明:满分为150分, 考试时间150分钟。
请把答案写在答题纸的相应位置。
一、基础知识题(15分,每题3分)1.下列词语中打下划线的字,读音全部正确的一组是()A.埋怨(mái)亲戚(qì)乘辇(niǎn)戕害(qiāng)B.罪愆(qiān)谄媚(chǎn)印玺(xǐ)纤夫(qiàn)C.贿赂(lù)汤镬(huò)伺候(sì)擂鼓(léi)D.袒露(lù)绸缪(móu)憎恶(zèng) 旄节(máo)2.下列词语书写完全正确的一项是()A.自诩残羹星罗旗布丁是丁,卯是卯B.孕育摆擂台山青水秀鹬蚌相争,渔翁得利C.度日像形字闻过饰非鞠躬尽悴,死而后已D.拓本渑池繁文缛节驽马十驾,功在不舍3.下列各句中打下划线的成语,使用恰当的一句是()A. 广电总局司长才华认为电视剧《金婚》赋予了白头偕老新的内涵,它既不是我们历史上的举案齐眉,也不是现在的不合适就散伙,而是非常的坚持。
B. 如果一个人行走在空旷的能容纳九万多观众的“鸟巢”内部,其脚步声就像空谷足音一样清晰响亮。
C. iPhone6最令人不齿的就是“掉漆门”,为了应对这一情况,几乎每一个配件厂商都处心积虑,寻找对策。
D. 政府严格限制房地产开发商内部认购以及预售房私下转让,但是,个别开发商依然我行我素,暗中违规操作,这是令行禁止的。
4.下列各句中,没有语病的一句是()A.近几年,特别是今年以来,住房销售价格持续上涨,主要原因是包括需求增长快、住宅供应偏紧、土地开发建设成本提高和市场预期过高等导致的。
B.刘雪荣市长的工作报告,不仅全面总结了改革开放30年来我市医疗卫生事业不断改革发展和完善,而且指明了构建我市医疗卫生保障体系的方向。
C.10月27日在黄冈市遗爱湖畔举行了大型诗歌朗诵会,卢奇、谢芳等众多著名表演艺术家炉火纯青的朗诵艺术,使在场的观众热血沸腾,深受震撼。
辽宁省大连市第二十高级中学2015_2016学年高二物理上学期期中试题

2015-2016学年度上学期期中考试高二物理试卷考试时间:90分钟 试题分数:100分卷I一.选择题:本题共10题,每小题4分,总共40分。
其中1-6为单选题,8-10为多选题。
全部选对的得4分,选对但不全的得2分,有选错的得0分。
1.如图所示,螺线管的导线的两端与两平行金属板相接,一个带负电的小球用丝线悬挂在两金属板间,并处于静止状态,当条形磁铁突然插入线圈时,小球的运动情况是( )A .向左摆动B .向右摆动C .保持静止D .无法判定2.如图所示是磁电式电流表的结构,蹄形磁铁和铁芯间的磁场均匀辐向分布,线圈中a 、b 两条导线长均为l ,通以图示方向的电流I ,两条导线所在处的磁感应强度大小均为B ,则( )A .该磁场是匀强磁场B .线圈平面总与磁场方向垂直C .线圈沿将逆时针方向转动D .a 、b 导线受到的安培力大小总为IlB3.磁强计用于测定地磁场的磁感应强度。
其原理如图所示,电路有一段金属导体,它的横截面是宽为a 、高为b 的长方形,放在沿y 轴正方向的匀强磁场中,导体中通有沿x 轴正向、大小为I 的电流。
已知金属导体单位体积中自由电子数为n ,电子电荷量为e ,金属导电过程中,自由电子所做定向移动可视为匀速运动。
两电极M 、N 均与金属导体的前后两侧接触,用电压表测出金属导体前后两个侧面间的电势差为U ,则磁感应强度的大小和电极M 、N 的正负为( )A .neaU I ,M 正、N 负 B .nebU I ,M 正、N 负 C .neaU I ,M 负、N 正 D .nebU I,M 负、N 正4.在如图所示电路中,闭合开关S ,当滑动变阻器的滑片P 向下滑动时,四个理想电表的示数都发生变化,电表的示数分别用I 、U 1、U 2和U 3表示,各电表示数变化量的大小分别用ΔI 、ΔU 1、ΔU 2和ΔU 3表示。
下列判断正确的是( )A .|ΔU 1|+|ΔU 2|<|ΔU 3 |B .|U 1I |不变,|ΔU 2ΔI |变大,|ΔU 3ΔI|变大 C .|ΔU 1|+|ΔU 2| =|ΔU 3 | D .|U 2I |变大,|ΔU 2ΔI |不变,|ΔU 3ΔI|不变 5.如图所示,有一用两根绝缘细绳悬挂在磁场中的直导线,质量为m ,长度为L ,磁场磁感应强度大小为B ,方向竖直向上,当给直导线通一横电流时,直导线向纸面内摆动,最大摆角为60°,则通入的电流( )6.如图所示,匀强电场E 方向竖直向下,水平匀强磁场B 垂直纸面向里,三个油滴a 、b 、c 带有等量同种电荷。
2015—2016学年高二上册期中试题集锦(各科)

2015—2016学年高二上册期中试题集锦(各科)》》》高二语文高二年级语文期中考试题(附答案)上学期高二语文期中试题高二语文上学期期中试题(附答案)2016第一学期高二语文期中试题》》》高二数学高二数学上学期期中试题(理)2016年高二数学上册期中试题高二数学上学期期中试题2016高二数学第一学期期中试卷》》》高二英语2016学年高二级英语上学期期中试题高二英语上学期期中试题高二英语第一学期期中试卷(附答案)高二英语第一学期期中考试》》》高二生物高二生物上学期期中试题(附答案)高二第一学期生物期中试卷高二生物上学期期中试题及答案高二生物学科期中试卷(附答案)》》》高二地理2016高二级地理上学期期中试卷第一学期期中考试高二级地理试卷重庆一中高二年级地理上学期期中试题高二地理文科第一学期期中考试题》》》高二物理高二物理第一学期期中考试评测卷集高二物理理科第一学期期中试卷重庆市高二物理上学期期中试题2015年秋学期高二物理期中考试题》》》高二化学高二化学上学期期中检测考试题精编新人教高二上学期化学期中测试题高二理科化学上学期期中试题高二年级化学理科第一学期期中考试题》》》高二政治高二年级秋学期政治必修期中试卷高中二年级政治学科期中试题2015年高二秋季学期政治期中考试题高二政治第一学期期中考试题》》》高二历史高二年级历史文科第一学期期中考试题高二上学期历史期中联考试卷高中二年级历史期中考试试题(含答案)高二历史第一学期期中考试题2015-2016学年高二上册期中试题集锦就分享到这里了,更多高二期中试题请继续关注高中频道!想要查看更多高二期中试题的同学们,大家可以点击进入高二期中试题专栏~。
京山中学2015-2016学年度上学期期中考试高二语文试卷

京山中学2015-2016学年度上学期期中考试高二语文试卷命题人:罗蓉审题人:姜楠试卷说明:本试卷包括六个大题,共25个小题。
试卷总分150分,考试时间150分钟。
一、基础知识(30分,每小题3分)1.下列词语中加点的字,读音没有错误的一组是()A. 角.色(jiǎo)楔.子(xiē)汗涔涔.(chén)湛.湛青天(zhàn)B. 罪愆.(yán)戕.害(qiāng)牲畜.(chù)泰然处.(chǔ)之C. 暂.时(zǎn)泥淖.(nào)打烊.(yàng)自怨自艾.(ài)D. 埋.怨(mán)蹊.(qī)跷纶.巾(guān)佛.狸祠(bì)2.下列各句中,没有错别字的一句是()A.寒喧顷刻时晨披枷带锁 B.雪茄烦燥阑珊古陌荒阡C.造孽昭彰战栗繁文缛节 D.脉博仓惶伺候负屈衔冤3.下列各句中加点的成语使用不恰当的一项是()A.我们是住在同一单元并且对门的两家人,可由于平时各忙各的,虽然门当户对....,却也很少往来。
B.近日出台的这些房地产新政策绝不会一帆风顺....,因为靠着房地产支付的特殊利益集团一定会使出浑身解数甚至反扑房地产新政。
C.李娟、楚金玲等5人在这次全国选拔中脱颖而出....,以主攻手人选的身份进入中国排协公布的新一届国家女排20人大名单。
D.就算我现在放弃管老乡的事,老乡们一有事还是会来找我的。
虽然力量微薄,但不去管他们,我于心不...忍.啊。
4.下面横线处应填入的语句,排列顺序恰当的一项是()这朵黄花如果在别处,我也许不屑一顾,可是开在中流砥柱上,又是唯一的一朵,我便特别喜爱。
,,,。
A.它是从石缝钻出的花,是“天行健”“自强不息”的文化徽章,它是生命力的象征,它是巨浪播下的种。
B.它是巨浪播下的种,它是石缝中钻出的花,它是生命力的象征,是“天行健”“自强不息”的文化徽章。
C.它是生命力的象征,它是石缝中钻出的花,它是巨浪播下的种,是“天行健”“自强不息”的文化徽章。
2015高二(上)期中数学试卷答案

中学部2015-2016学年第一学期高二年级期中测试数 学 学 科 试 题 参 考 答 案(第一部分 满分100分) 一、填空题 (本大题共8小题,每小题5分,共40分)1. 10x y --=2.2y x =3.28y x = 4.相离5.2e +6.47. 55(2,)(,3)228.{0}二、解答题 (本大题共4小题,共计60分) 9. (本小题满分14分)解(1)53BC k =-,BC 边所在直线在y 轴上的截距为2, BC 边所在直线方程为52,53603y x x y =-++-=(2)25AC k =,AC 边上的高的斜率为52k =-,AC 边上的高的直线的方程为53(3)2y x +=--,即5290x y +-=10. (本小题满分14分)解(1)右焦点2(3,0)F ,对应右准线253x =.右焦点到对应准线的距离为163. (2)椭圆的离心率为35e =,根据第二定义, 231616535PF ed ==⋅=, 根据第一定义12163421055PF a PF =-=-=,点P 到左焦点1F 的距离为345. 11. (本小题满分16分)解(1)17 (2)能切点坐标(2(2,)33k k k Z ππππ+-∈或 12. (本小题满分16分)解:(1)设圆C 方程为,022=++++F Ey Dx y x则0443206480F D E F D F ⎧=⎪+++=⎨⎪+++=⎩ 解得D= —8,E=F=0.所以圆C :2280.x y x +-= (2)圆C :22(4)16.x y -+=圆心C(4,0),半径4当斜率不存在时,:0l x =符合题意;当斜率存在时,设直线:0,l y kx kx y =+-+=即因为直线l 与圆C 相切,所以圆心到直线距离为4,4,k ==解得所以直线:120.l y x x =++-=即故所求直线0,120.l x x =-=为或(第二部分满分60分)三、填空题 (本大题共6小题,每小题5分,共30分)13.20x y -= 14. 22(1)(3)25x y -+-= 15.4259()122f x x x =-+ 16. 25/2. 17.011x -≤≤ 18..6 四、解答题 (本大题共2小题,共计30分) 19. (本题满分14分)解:(1)由抛物线2:C y x =得x y 2=',02|0x y x x ='∴= 切线l 的方程为)(2000x x x y y -=- 其中200x y = 令,0=x 得20x y -=;令,0=y 得20x x =;所以)0,2(0x A ,),0(20x B - 22400174x AB x =+=得到2004,2x x ==±,点P 的坐标为(2,4)±(2)设圆心E 的坐标为),0(b ,由题知1-=⋅l PE k k ,即12000-=⋅-x x by ,所以210-=-b y ;由||||PA PE =得20202020)2()(y x b y x +=-+整理得0134020=--y y解得10=y 或410-=y (舍去) 所以23=b ,圆E 的圆心E 的坐标为)23,0(,半径=r =||PE 25)(2020=-+b y x 圆E 的方程为45)23(22=-+y x20. (本题满分16分)解(1)①由已知得c a =,22411a b +=,222a b c =+,联立解得228,2a b ==. 椭圆M 的方程为22182x y +=. ②直线AB 的斜率为定值12由已知直线1:1(2)PA y k x -=-代入椭圆M 的方程消去y 并整理得22111(2)[(14)(288)]0x k x k k -+++-=所以2112188214A k k x k --=+,从而2112144114A k k y k --+=+同理2222288214B k k x k --=+,2222244114B k k y k --+=+因为120k k +=所以121222124()(41)(14)(14)A B k k k k y y k k ---==++121222128()(41)(14)(14)A B k k k k x x k k ---=++12A B ABA B y y k x x -==-为定值 (2) 解法一:12TBC S BC t =⋅=△直线TB 方程为:11y x t =+,联立221411x y y x t ⎧+=⎪⎪⎨⎪=+⎪⎩,得E x 22284,44t t E t t ⎛⎫-- ⎪++⎝⎭到:TC 30x ty t --=的距离d ==直线TC 方程为:31y x t =-,联立221431x y y x t ⎧+=⎪⎪⎨⎪=-⎪⎩,得22436F t x t =+,所以=所以S 所以k 令21212t m +=>,则2213k m m m ==+-≤,当且仅当24m =,即t =±=”, 所以k 的最大值为43.解法二:直线TB 方程为11y x t =+,联立221411x y y x t ⎧+=⎪⎪⎨⎪=+⎪⎩,得E x直线TC 方程为:31y x t =-,联立221431x y y x t ⎧+=⎪⎪⎨⎪=-⎪⎩,得F x =1sin 21sin 2TBC TEFTB TC BTCS TB TC k S TE TF TE TF ETF ⋅⋅∠⋅===⋅⋅⋅∠△△T CT B T E T F x x x x TB TC TE TF x x x x --=⋅=⋅-- 22824436t tt t t t t t =⋅=+-++令21212t m +=>,则22192413k m m ==+-≤,当且仅当24m =,即t =±=”,所以k 的最大值为43.18解。
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2015-2016学年高二上学期期中模拟测试第I卷(三部分共75分)第一部分听力 (共两节,满分20分)第一节 (共5小题;每小题1分,满分5分)1. What is Bob interested in about the book?A. The photos.B. The ideas.C. The data.2. Where does the conversation take place?A. In a hotel.B. On a bus.C. At a cinema.3. What does the woman want to do?A. Buy a ticket.B. Park her car.C. Wait her turn.4. What has Bill done?A. Forgotten his promise.B. Failed to finish his work.C. Repeated his carelessness.5. Which place does the man like to live in?A. A quiet place.B. A lonely place.C. A distant place.第二节 (共15小题;每小题1分,满分15分)听第6段材料,回答第6至第7题。
6. What does the man teach the woman to do?A. Write her report.B. Use her computer.C. Clean her room.7. How does the woman feel in the end?A. Worried.B. Confused.C. Relaxed.听第7段材料,回答第8至第9题。
8. What‟s the legal speed limit?A. 25 miles per hour.B. 65 miles per hour.C. 90 miles per hour.9. What accounted for the man‟s behavior?A. Not focusing on driving.B. Not being good at driving.C. Not knowing the regulations. 听第8段材料,回答第10至第12题。
10. What did the man think of the cloning of humans?A. Acceptable.B. Impossible.C. Unbearable.11. Why are scientists studying cloning at present?A. To reproduce a whole human being.B. To see how the copy looks and acts.C. To replace damaged parts of a body.12. How did the woman get to know about the way to make new medicines?A. From a magazine.B. From some scientists.C. From the man speaker.听第9段材料,回答第13至第16题。
13. How did the man find the movie they saw last week?A. Absurd.B. Boring.C. Excellent.14. Why does the man want to see action movies in a theatre?A. To enjoy them on a big screen.B. To enjoy them with many others.C. To have popcorn for dinner there.15. Which are the woman‟s favourite?A. Seafood and chicken.B. Meat and love stories.C. Fish and action movies.16. What is the talk mainly about?A. Their past experience.B. Their likes and dislikes.C. Their plan for the night.听第10段材料,回答第17至第20题。
17. What does the speaker encourage us to do?A. Raise animals.B. Lose weight.C. Eat healthy.18. What do we learn about people in earlier times from the speaker?A. Free from worry about bad effect of food.B. Busy producing food for others.C. Rich in various food.19. Why do some people give up eating potatoes or rice?A. To stay well.B. To keep slim.C. To eat right.20. How should we control our weight?A. By having a balanced diet.B. By having the same diet.C. By dieting and exercising.第二部分英语知识运用 (共两节, 满分35分)第一节单项填空 (共15小题;每小题1分,满分15分)21. Since _____tidy environment is good for human health , it is important to protect _____environment.A. a ; theB. \ ;theC. a ; \D. \ ; \22. Being an employee is a great way how a business works so that you can open a business of your own.A. of learnB. learningC. to learningD. to learn23. To help make sure that his dream can come true, a trust fund to provide for Nathan‟s college education.A. set upB. has set upC. has been set upD. had been set up24. We have all become addicted to sugar, particularly in soft drinks. Today, sugar consumption is many times it used to be.A. thatB. whichC. whatD. one25. —What‟s the latest news about the fire which happened the day before yesterday?—A total of 87 people died the fire mostly from the smoke breathed in.A. regardless ofB. as a result ofC. in terms ofD. by means of26. The study found that 65.5 percent of high school seniors admitted alcohol in the past year.A. consumedB. consumingC. to consumeD. into consuming27. The moon will be an increasingly important focus of space exploration efforts in the years .A. to comeB. comingC. will comeD. come28. He said that it was I who was to blame. I my best friend.A. couldn‟t have betrayedB. mustn‟t have betrayedC. shouldn‟t have betrayedD. shouldn‟t betray29. “The Mozart effect” is a study described in 1993 in Nature _______ ar oused public interest about the idea_______ listening to a classical music somehow improves the brain.A. that; whichB. what; whyC. who; thatD. which; that30. Martinez told the police that when he passed by the gate last night, two men about who should payfor the damage.A. arguedB. have been arguingC. had arguedD. were arguing31.The experts have given some practical advice ______ the problems that most people are concernedabout in food safety.A. in charge ofB. in honor ofC. in favor ofD. in regard to32. When the customer with no legs said he needed a pair of shoes, the salesman stoodthere idea what he should say.A. having notB. having noC. not havingD. not to have33. Plastic can be recycled too, but there may be harmful gases during the process.A. got offB. put offC. let offD. turned off34. In 2011, the produced 68, 000 tons of beer, bringing about 120 million yuan of sales income and 54 million yuan of tax profit.A. conservationB. administrationC. corporationD. permission35. --- I‟ve nothing on me except this ten-yuan note to donate, I‟m afraid.--- Never mind. ______. We really appreciate your assistance.A. Every little helpsB. The more, the betterC. It‟s better to give than to receiveD. No one is perfect第二节完形填空 (共20小题;每小题1分,满分20分)Recently a well-known newspaper agency published an article recently that shows great regret for the “death of conversation”. It suggests that while technology such as cell phones, e-mails, and Internet posting makes us feel more __36__ than ever, they‟re also driving us __37__ from people around us.Users get final connectivity __38__ the price of __39__ face-to-face conversation. Sherry Turkle, author of the article says people are __40__ to a different way of being “alone together”.Actually, __41__ text messages or wring micro-blogs allows us to __42__ thoughts. __43__ bits and pieces of online cannot __44__ a “real conversation.” Lan Guo, 19, a freshman English major from Changsha University, said that she would like to hear peopl e's tone of voice and see their faces in a(n) __45__. “The give and take of ideas in a conversation sharpens our minds.” she said. She also mentions that __46__ ourselves in mobile technology reduces our chance of starting conversations with strangers and __47__ people.Turkle mentioned the popular __48__ of “I share, therefore I am” among this generation. Liu Xuan, a young writer from Taiwan and psychology graduate from Harvard University, thinks it's a mindset adopted by most young people. They are so busy creating or polishing their online personality that they forget how to live a(n) __49__ life. For example, they may __50__ more about blogging about attending a party rather than enjoying being __51__.__52__,experts remind us that it's unfair to blame mobile technology. Chen Chen, a sociology expert at China Youth & Children Research Center, points out that it is still owners of gadgets, such as cell phones and tablets, who're avoiding personal __53__. We take advantage of these devices to hide ourselves __54__ others. Texting messages or calling may be a(n) __55__ to avoid contact with others, such as having eye contact. “Only by strengthening conversation can we understand each other. Simply throwing away the mobile gadgets is not a solution.” she sai d.36.A. received B.shared C.connected D.respected37.A. off B.back C.away D.down38.A. beyond B.at C.for D.above39.A. having B.risking C.sacrificing D.sharing40.A. related B.committed C.devoted D.accustomed41.A. sending B.getting C.reading D.taking42.A. change B.exchange C.deliver D.raise43.A. So B.And C.Or D.But44.A. indicate B.replace C.cover D.involve45.A. conversation B.computer C.party D.Internet46.A. abandoning B.joining C.burying D.attaching47.A. interviewing B.introducing C.knowing D.meeting48.A. feeling B.concept C.fact D.truth49.A. colorful B.interesting C.real D.meaningful50.A. worry B.care C.ask D.debate51.A. there B.out C.down D.in52.A. Therefore B.Altogether C.Instead D.However53.rmation B.space C.contact D.management54.A. from B.of C.behind D.under55.A. approach B.source C.result D.excuse第三部分:阅读理解(共10小题;每小题2分,满分20分)ADear Mayor,I would like to draw your attention to the depressing state of the environment in our city. Increased vehicles have made the air polluted. Citizens find it difficult to breathe. Dumping harmful chemicals into the river has polluted the drinking water and ground water.All of us, as concerned citizens, have discussed these problems in various meetings. We have come up with the following proposals(提议).The green roads are no longer green. Many trees and bushes have been cut. We propose restricting the movement of vehicles. Besides, we should make it compulsory(强制性的)to use anti-pollution devices on all vehicles. We should also plant more plants and trees along roads.The Bada Nadi River has become a dumping ground of harmful chemicals from some factories. These harmful chemicals have killed nearly all the life in the river and polluted our drinking water and ground water. We propose that the Bada Nadi River be declared a protected water body. All the dumping should be banned and heavy fine should be imposed on the offenders(违法者). To tackle the problem of managing harmful waste, we propose setting up a water treatment plant so that only clean water is discharged into the river. Cleaning up the river and introducing various fishes and plants to the river will bring it back to life.Lastly, the noise pollution caused by honking(鸣)horns and blaring loudspeakers has caused distress to one and all. Many people have suffered from noise-related illnesses. We propose a blanket ban on the use of loudspeakers. And“no horn zones”should a lso be declared in residential hospitals and school areas.I would request you to seriously consider our proposals and act accordingly.Thank you!Sincerely yours,A kind-hearted citizen56. The author wrote this letter in order to ______.A. express his/her thanks to the mayorB. complain about the environmentC. share his/her opinions about city lifeD. make his/her suggestions on managing noise pollution57.In order to protect the Bada Nadi River, the author suggests _______.A. anti-pollution devices should be used on vehiclesB. planting more trees and bushes along roadsC. restricting the movement of vehiclesD. banning dumping dangerous chemicals into the river58. The underlined word“tackle”in the fourth pa ragraph means“_______”.A. put offB. deal withC. set upD. turn downBIt's a name that needs no address.Everyone knows Santa Claus lives at the North Pole.So letters sent to Santa Claus find their way to the small town of the North Pole deep in Alaska,including those simply sent to st year,120,000 letters arrived from 26 countries,not including the thousands with no return addresses.Those who have return addresses usually get a reply and a North Pole postmark(邮戳)that has delighted children all over the world for many years.They feel happy to receive Santa's reply.Letters arrive all the year around in the town of 1,600,where streets have names such as Santa Claus Lane and Kris Kringle Drive. Around Thanksgiving,they start getting there by the thousands each day as Christmas comes. Even letters without stamps get through,an exception(例外)for the U.S. Postal Service.“This is special because it has Santa's name on it,” said Debra Cornelius,an officer at the main post office in nearby Fairbanks,where the letters are kept during the holiday.Gabby Gaborik is among several dozen volunteers who are busy sending off replies to children who sent return addresses.In his 10 years as a volunteer,Gaborik has seen every kind of wish. There are children who want the latest toys they see on TV. There are children who ask for miracles(奇迹),some wanting their mother back for Christmas or their father back from Iraq,even though he died there.Replies get a North Pole postmark,including a halfmoon drawing of Santa's face. Even late letters get a reply,Gaborik said,“It says something like …Thanks for writing. Santa's been really busy,‟anything the children might want to hear,”he said.59. Letters written to Santa Claus without an address can arrive at the North Pole because ____.A.all letters without an address are sent there B.people believe that Santa Claus lives thereC.this kind of letter is sent with a special postmark D.streets named Santa Claus Lane can be found there 60. The underlined word “delighted” in Paragraph 3 can be replaced by “______”.A.excited B.frightened C.confused D.disappointed61. What's the best title for the text?A.Letters written to parents B.All kinds of wishes from childrenC.Letters to Santa Claus rush into Alaska D.North Pole,Alaska,a beautiful placeCIf you're networking (建立人际关系) and nothing is happening, you might need to evaluate how you're doingit. Maybe you show up at each event and still feel challenged by the process. You aggressively talk to people, give out your cards, call endlessly to schedule an appointment but have no real success from your efforts. To help you gain a different future, here are ten habits you should avoid.Ineffective networkers:1. Lack patience. They expect immediate results and want business now, not tomorrow.2. Constantly “selling” something. They see dollar signs every time they shake hands with someone.3. Too many choices. If they offer a variety of products, they might try too hard to tell about all of them. Offering too much information sends a confusing message making it difficult for people to send referral (指点). Opportunities are all around us but when you're networking, only focus on one.4. Change positions too often. If they move from company to company or do something totally different, it might be difficult for people to keep up with them.5. Lack manners and respect. They interrupt others, talk with food in their mouth, aren't very polite and appear unprofessional. They call people during dinner or on the weekends without thinking whether the occasion is suitable.6. Distribute too many cards and sales literature. They come while loading with brochures, flyers (传单), catalogues and samples.7. Focus on themselves. Too much self-promotion can leave the other person to feel unappreciated. Every sentence begins with “I” and is all about their business.8. “Talking” instead of “giving”. They don't realize what other people sense when they are being very selfish. Others may think that they are being taken advantage of.9. Lack authenticity (可靠性) and personal values. They may create unrealistic expectations and not deliver on their promises. Sometimes doing things without integrity (诚实) possibly twists the truth.10. Poor communication and interpersonal skills. They have trouble speaking effectively, building relationships and following up.Networking is a process that is an investment of time and money. If you find you're doing any of these habits, consider learning how to improve on these and maximize your results while networking. You'll start to get better at connecting with people and obtain more referrals.62. This passage is meant for people who ______.A. want to do more businessesB. often take instead of givingC. have poor communication and interpersonal skillsD. want to improve their interpersonal relationship63. According to the second habit, we shouldn't ______ when we are networking.A. sell thingsB. talk about dollarsC. pay attention to money onlyD. shake hands with everyone64. When talking with others, you should ______.A. give out your cards and brochures every now and thenB. talk about the quality of your product as much as possibleC. interrupt others when they make a mistakeD. let other people express themselves completely65. Which of the following is NOT correct about a salesman's behavior?A. He offers too much self-promotion during the conversation.B. He considers carefully when he can get what he expects.C. He only focuses on one opportunity when networking.D. He keeps his promises and doesn't expect too much from others.第Ⅱ卷(共45 分)第四部分:任务型阅读(共10小题;每小题1分,满分10分)请认真阅读下列短文,并根据所读内容在文章后表格中的空格里填入一个..最恰当的单词。