河南省淅川县第二高级中学2014-2015学年高二上学期第

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河南省淅川县第二高级中学2014-2015学年高二上学期第一次月考英语试题

河南省淅川县第二高级中学2014-2015学年高二上学期第一次月考英语试题

2014.10(110分钟;120分)一.阅读理解(40分)ADick lived in England. One day in January he said to his wife, "I'm going to fly to New York next week because I've got some work there." "Where are you going to stay there?" his wife asked. "I don't know yet." Dick answered. "Please send me your address from there in a telegram (电报)," his wife said. "All right," Dick answered.He flew to New York on January 31st and found a nice hotel in the center of the city. He put his things in his room and then he sent his wife a telegram. He put the address of his hotel in it.In the evening he didn't have any work, so he went to a cinema. He came out at nine o'clock and said, "Now I'm going back to my hotel and have a nice dinner."He found a taxi (出租车) and the driver said, "Where do you want to go?" But Dick didn't remember the name and address of his hotel."Which hotel are my things in?" he said, "And what am I going to do tonight?" But the driver of the taxi did not know. So Dick got out and went into a post office. There he sent his wife another telegram, and in it he wrote, "Please send me my address at this post office."21. Dick flew to New York because ___.A. he went there for a holidayB. he had work thereC. he went there for sightseeing (观光)D. his home was there22. Why did his wife want a telegram from him?A. Because she didn't know his address yetB. Because she wanted to go to New York, tooC. Because she might send him another telegramD. Because she couldn't leave her husband by himself in New York23. Where did Dick stay in New York?A. In the center of the city.B. In a hotel.C. In a restaurant.D. At his friend's house.BIn England, people often talk about the weather because they can experience (经历) four seasons in one day. In the morning the weather is warm just like in spring. An hour later black clouds come and then it rains hard. The weather gets a little cold. In the late afternoon the sky will be sunny, the sun will begin to shine, and it will be summer at this time of a day.In England, people can also have summer in winter, or have winter in summer. So in winter they can swim sometimes, and in summer sometimes they should take warm clothes.When you go to England, you will see that some English people usually take an umbrella (伞)or a raincoat with them in the sunny morning, but you should not laugh at them.If you don't take an umbrella or a raincoat, you will regret (后悔) later in the day.24. Why do people in England often talk about the weather?A. Because they may have four seasons in one dayB. Because they often have very good weatherC. Because the weather is warm just like in springD. Because the sky is sunny all day25. From the story we know that when _________come, there is a heavy rain.A. sunshine and snowB. black cloudsC. summer and winterD. spring and autumn26. In the sunny morning some English people usually take a raincoat or an umbrella with them because ________.A. their friends ask them to do soB. it often rains in EnglandC. they are going to sell themD. they are their favourite things27. The best title (标题)for this passage is ________.A. Bad SeasonsB. Summer or WinterC. The Weather in EnglandD. Strange English PeopleCMr Brown was going away for a week. Before he left, he said to his son, "if anyone asks for me, you can tell him that your father has been out for doing something, and will be back in a week, then be sure to ask him to sit down for a cup of tea.""OK, Dad," said his son. But he was afraid his son couldn't remember this, he wrote these words down on a piece of paper and gave it to him. His son put it into his small pocket, took it out and looked at it every now and then.Four days passed, but no one came to see his father. The boy thought that there was no man to come and that the piece of paper was of no more use for him, so he burnt it that evening.The next afternoon, someone knocked at the door. The boy opened it. A man was standing at the door and said, "Where is your father?" The boy put his hand into his pocket at once and looked for the piece of paper. He could not find it. He suddenly remembered he had burnt it, so he shouted, "No more."The man was very surprised. He asked, "No more? I met your father last week. When did it happen?" "Burnt yesterday evening."28. Mr Brown told his son that _____.A. he would be away from home for four daysB. he would be back in seven daysC. he would be back in a monthD. he liked a cup of tea29. Mr Brown wrote the words down on ________.A. the wallB. the doorC. a piece of paperD. his son's pocket30. A man came to visit the boy's father on ________.A. the second dayB. the third dayC. the fourth dayD. the fifth day31. The man was very surprised because _________.A. he thought the child's father was deadB. the child didn't ask him to sit downC. the child gave him a cup of teaD. he couldn't find that piece of paperDUncle Li and Uncle Wang are good friends. They live next to each other and their farms are both at the foot of the mountain. So they can help each other. But neither of them likes to use his head. They're both poor though they work hard. Most villagers have built new houses, but they still live in the low and broken houses. They never find out why.Once Uncle Li went to town to buy some medicine for his wife. In the town he heard the apples in a city were expensive. He told Uncle Wang about it as soon as he went back. They decided to carry some apples to the city. They borrowed some money from their friends and bought nearly 1,000 kilograms of apples in the villages and carried them to the city on a tractor. Bad luck! A lot of apples has already been carried there when they arrived. A few days later they had to sell them at a low price (价格)。

河南省淅川县第二高级中学高二上学期第二次月考生物试

河南省淅川县第二高级中学高二上学期第二次月考生物试

第Ⅰ卷 选择题部分(共70分)单选题 ( 本部分包括40题,1—10题每题1分,11—40题每题2分,共70分;每题只有一...个.选项最符合题意)1.下列属于人体内环境的组成成分的是( )①血浆、组织液和淋巴 ②血红蛋白、O 2和葡萄糖③葡萄糖、CO 2和胰岛素 ④激素、唾液淀粉酶和氨基酸A .①③B .③④C .①②D .②④2.在高等动物体内,细胞与内环境之间的物质交换的正确关系是( )3.在血浆、组织液和细胞内液中,O 2的浓度依次为( )A .血浆>组织液>细胞内液B .血浆>组织液=细胞内液C .血浆>组织液<细胞内液D .血浆<组织液=细胞内液4.关于人体内环境中pH 调节的叙述,不.正确的是( ) A .人体血液的pH 通常在7.35~7.45之间B .血液中乳酸过多时,就会与NaHCO 3发生反应,生成乳酸钠和H 2CO 3C .血液中Na 2CO 3过多时,就与H 2CO 3结合形成NaHCO 3D .pH 的相对稳定是在神经—体液的调节下独立完成的5.一个人出现组织水肿,其原因可能是( )A .血浆中尿素过多B .皮下脂肪积存过多C .血糖含量过少D .血浆蛋白质含量过少6.在一简单反射弧中,只有感觉神经元A 和运动神经元B ,则当A 接受刺激后,兴奋的传导方向是( )A .A 的树突→B 的轴突 B .B 的轴突→A 的轴突C .B 的轴突→A 的胞体 D.A 的轴突→B 的树突7.下图表示人体内化学物质传输信息的3种方式。

神经递质和性激素的传输方式依次是( )A .①②B .②③C .①③D .②①8. 在制备抗毒素血清时,须将灭毒的蛇毒液注入兔子体内,引起免疫反应。

这一免疫反应和所用的蛇毒分别是( )。

A. 非特异性免疫、抗体B. 特异性免疫、抗体C. 非特异性免疫、抗原D. 特异性免疫、抗原9. 取一只小鼠的皮肤,分别移植到切除和不切除胸腺的幼年小鼠身上,切除胸腺鼠的皮肤移植更易成功,这个实验结果说明对异体皮肤排斥起重要作用的是()A.造血干细胞B.T淋巴细胞C.B淋巴细胞D.吞噬细胞10.农业生产中,用一定浓度的植物生长素类似物作为除草剂,可以除去单子叶农作物田间的双子叶杂草、下图表示生长素浓度对两类植物生长的影响,则A、B曲线分别表示何类植物,以及应当选用生长素类似物的浓度是()A.单子叶植物、双子叶植物;a点浓度B.双子叶植物、单子叶植物;b点浓度C.单子叶植物、双子叶植物;b点浓度D.双子叶植物、单子叶植物;c点浓度11.下列不属于植物激素的是( )A.吲哚乙酸B.吲哚丁酸C.2,4—DD.丙酮酸12.下列属于生长素在植物体内运输方式的是( )A.内吞外排B.自由扩散C.协助扩散D.主动运输13.稳态是机体进行正常生命活动的必要条件,当稳态遭到破坏,必将引起( ) A.酶促反应速率的加快B.儿童患佝偻病C.细胞代谢紊乱D.成年人患肌无力病14.体温调节中枢和体温感觉中枢分别在()A.大脑皮层,下丘脑B.下丘脑,大脑皮层C.下丘脑,下丘脑D.大脑皮层,大脑皮层15.T细胞的作用叙述最完整的一组是()①处理抗原②呈递抗原③识别抗原④分化记忆细胞⑤分化效应细胞A.①②③④⑤B.①②③④C.②③④⑤D.②④⑤16.园林工人为使灌木围成的绿篱长得茂密、整齐,要对绿篱定期修剪,其目的是()A.抑制侧芽的生长B.抑制其开花结果C.抑制向光性D.促进侧芽生长17.关于“人类免疫缺陷病毒”的叙述中,正确的是()A.常用HLA表示B.常用AIDS表示C.主要侵犯人体T细胞D.先使体液免疫功能严重缺损,继而影响细胞免疫18.关于体液免疫的叙述中正确的是:()A.有的抗原可以直接刺激B淋巴细胞B.抗体是由B淋巴细胞分泌的C.抗体一般可以直接杀死入侵的细胞D.记忆B细胞经迅速增殖分化,可以形成大量的效应T细胞19.在细胞免疫中,效应T细胞发挥免疫作用的机制是:()A.与抗原结合使其失去活性B.直接吞噬靶细胞将其分解C.将抗原呈递给B淋巴细胞D.激活靶细胞内的溶酶体酶20.下图中A、B为两插条扦插一段时间后的生长情况示意,其主要原因是()A.芽能发育成枝条B.芽能进行光合作用C.芽能产生生长素促进生根 D. 芽能产生生长素促进生长21.若某种病毒已侵入人体细胞,机体免疫系统对该靶细胞发挥的免疫作用属于()A.体液免疫B.细胞免疫C.自身免疫D.非特导性免疫22.关于胰岛素的作用不正确...的是()A.抑制肾小管对葡萄糖的重吸收B.促进血糖合成糖元或转变成脂肪C.抑制胰高血糖素的分泌D.促进葡萄糖的氧化分解23.下列关于激素的叙述中,不正确...的是:()A. 动植物都能合成激素B.激素只运输给相应的靶器官、靶细胞C.激素具有量少作用大的特点D.激素是调节生命活动的信息分子24.吞噬细胞在机体免疫中有多方面的作用,它参与了()①非特异性免疫②体液免疫③细胞免疫④合成并分泌抗体A.①②③B.②③④C.③④①D.①③④25.调节人体内环境稳态的系统不包括...()A.神经系统B.内分泌系统C.运动系统D.免疫系统26.在一条离体神经纤维的中段施加电刺激,使其兴奋。

河南省淅川县第二高级中学2014-2015学年高二上学期第一次月考历史试题 Word版含答案

河南省淅川县第二高级中学2014-2015学年高二上学期第一次月考历史试题 Word版含答案

高二上学期第一次月考历史试题一、选择题(每小题1.5分,共60分)1. 推动战国时期出现“百家争鸣”局面的时代大背景是( )A.频繁的兼并战争 B.井田制的瓦解C.新兴地主阶级的产生 D.社会大变革2.孔子以爱人之心调解与和谐社会人际关系的主张是( )A.克己复礼、贵贱有序B.存天理,灭人欲C.己所不欲,勿施于人D.兼爱、非攻3.春秋战国时期,中国思想文化空前繁荣,出现了百家争鸣的活跃局面,其中主张“爱人如己,崇尚和平”的学派是( )A.道家 B.儒家 C.墨家 D.法家4.汉武帝时代,儒学逐渐被统治者确立为正统思想。

儒学教育官方化和制度化的标志是( ) A.私学的开创 B.百家争鸣的出现 C.太学的创建 D.理学的兴起5.董仲舒认为,“道之大原出于天,天不变,道亦不变;……以教化为大务;……正法度之宜。

”表明他的思想( )A.完全不同于先秦儒学 B.融合道家、法家等思想C.突出人伦道德观念 D.顺应“三教合一”潮流6.清代戴震说过“酷吏以法杀人,后儒以理杀人”,“人死于法,犹有怜之者;死于理,其谁怜之”。

对此理解最准确的是( )A.批判了清政府采用了残酷的刑罚B.批判了宋明理学对人的自然欲求的压抑、扼杀C.认为违背理学观点的做法都是不可取的D.认为宋明理学有利于维护清王朝的统治7. 宋明理学家倡导的“存理去欲”或“存心去欲”的修养论、“格物”或“格心”的认识论、成贤成圣的境界论、由齐家而平天下的功能论,均以( )A. 伦理道德为核心内容 B.研究天人关系为核心内容C.认识自然发展规律为导向 D.关心社会进步为前提8.某中学高中历史选修班学生在课余探讨"明末清初之际黄宗羲提出:工商皆民生之本观点的根本原因"时,众说纷纭。

请判断下列说法中正确的是( )A.黄宗羲总结实践经验的结果B.明清时期重农抑商政策的必然结果C.资本主义萌芽产生在社会思想上的反映D.统治者重视工商业的反映9.春秋战国时期,诸子百家学说广为流行,其中儒家、墨家、道家、法家最为著名,这些学派的思想( )A.都要求结束分裂割据,建立统一国家B.都强调尊卑等级关系,建立有序的社会秩序C.都成为中国传统思想文化的主流D.为中国古代文化的发展起到了奠基的作用10.明清时期,民间年画的普遍题材是把普渡众生的观世音菩萨、以忠义著称的名将关羽和玄坛真君财神赵公明呈现在一个画面上。

河南省淅川县第二高级中学2014-2015学年高二上学期第一次月考生物试题 Word版含答案

河南省淅川县第二高级中学2014-2015学年高二上学期第一次月考生物试题 Word版含答案

高二上学期第一次月考生物试题一、选择题(共60分,每个2分)1、血细胞、口腔上皮细胞和淋巴细胞所处的内环境分别是A.血浆、体液、体液 B.血液、体液、淋巴C.血浆、组织液、淋巴 D.血液、细胞外液、体液2、在膝跳反射的反射弧中,效应器是指A.肌肉B.传出神经末梢和它所支配的肌肉C.腺体D.传出神经末梢和它所支配的肌肉或腺体等3.人体下列平衡不受激素调控的是A.水的平衡B.体温的恒定C.CO2和O2的平衡D.血糖的平衡4.使人产生渴觉的感受器和神经中枢分别是A.大脑皮层、脊髓B.脊髓、下丘脑C.肾上腺、下丘脑D.下丘脑、大脑皮层5.下列属于人在寒冷中的身体变化的是( )①皮肤血管收缩②增加皮肤的血流量③汗液分泌增多④汗液几乎不分泌⑤甲状腺激素分泌增多⑥肾上腺髓质分泌的肾上腺激素增多⑦骨骼肌颤栗⑧代谢活动增强A.①④⑤⑥⑦⑧B.①②③⑤⑥⑦C.④⑤⑥⑦⑧D.①③④⑦⑧6、正常情况下,当人体局部组织活动增加时,代谢产物增加,此时该组织中的A.组织液增加,淋巴增加B.组织液减少,淋巴增加C.组织液增加,淋巴减少D.组织液减少,淋巴减少7、下列关于内环境稳态的叙述,正确的是A.稳态主要是通过各个器官、系统的协调活动来维持的B.正常情况下,内环境的各项理化性质是保持不变的C.正常情况下,内环境的各项理化性质有相对稳定的变动范围D.正常情况下,内环境的各项理化性质的稳态范围处于经常变化之中8、人体组织液中的O2要进入组织细胞中参与氧化分解有机物,这些氧气需要通过几层由磷脂分子组成的膜A.2 B.3 C.4 D.69.突触间隙的液体属于 A.细胞内液 B.淋巴液 C.细胞液 D.组织液10.一个神经细胞受到刺激后产生的动作电位的传导是A.单向的,只能向前传导B.单向的,只向神经末梢传导C.双向的,传遍整个神经细胞D.双向的,在膜内外之间传导11、一般情况下,在神经元之间传递兴奋时,突触完成的信号转换模式是A、电信号电信号电信号B、电信号化学信号电信号C、化学信号化学信号化学信号D、化学信号电信号化学信号12.稳态是机体进行正常生命活动的必要条件,当稳态遭到破坏,必将引起A.酶促反应速率的加快B.渗透压下降C.细胞代谢紊乱D.糖尿病13.下列有关血糖调节的叙述中,正确的是A.下丘脑既可以使血糖升高,又可以使血糖降低B.血糖升高是神经调节,血糖降低是体液调节C.血糖升高是体液调节,血糖降低是神经调节D.下丘脑可以使血糖升高,垂体使血糖降低14.当一个人突然遇到很危险的情境时,血中肾上腺素的含量立即上升,产生很多生理反应。

河南省淅川县第二高级中学2014-2015学年高二上学期第二次月考生物试题

河南省淅川县第二高级中学2014-2015学年高二上学期第二次月考生物试题

第Ⅰ卷 选择题部分(共70分)单选题 ( 本部分包括40题,1—10题每题1分,11—40题每题2分,共70分;每题只有一个....选项最符合题意)1.下列属于人体内环境的组成成分的是( )①血浆、组织液和淋巴 ②血红蛋白、O 2和葡萄糖③葡萄糖、CO 2和胰岛素 ④激素、唾液淀粉酶和氨基酸A .①③B .③④C .①②D .②④2.在高等动物体内,细胞与内环境之间的物质交换的正确关系是( )3.在血浆、组织液和细胞内液中,O 2的浓度依次为( )A .血浆>组织液>细胞内液B .血浆>组织液=细胞内液C .血浆>组织液<细胞内液D .血浆<组织液=细胞内液4.关于人体内环境中pH 调节的叙述,不.正确的是( ) A .人体血液的pH 通常在7.35~7.45之间B .血液中乳酸过多时,就会与NaHCO 3发生反应,生成乳酸钠和H 2CO 3C .血液中Na 2CO 3过多时,就与H 2CO 3结合形成NaHCO 3D .pH 的相对稳定是在神经—体液的调节下独立完成的5.一个人出现组织水肿,其原因可能是( )A .血浆中尿素过多B .皮下脂肪积存过多C .血糖含量过少D .血浆蛋白质含量过少6.在一简单反射弧中,只有感觉神经元A 和运动神经元B ,则当A 接受刺激后,兴奋的传导方向是( )A .A 的树突→B 的轴突 B .B 的轴突→A 的轴突C .B 的轴突→A 的胞体 D.A 的轴突→B 的树突7.下图表示人体内化学物质传输信息的3种方式。

神经递质和性激素的传输方式依次是( )A .①②B .②③C .①③D .②①8. 在制备抗毒素血清时,须将灭毒的蛇毒液注入兔子体内,引起免疫反应。

这一免疫反应和所用的蛇毒分别是( )。

A. 非特异性免疫、抗体B. 特异性免疫、抗体C. 非特异性免疫、抗原D. 特异性免疫、抗原9. 取一只小鼠的皮肤,分别移植到切除和不切除胸腺的幼年小鼠身上,切除胸腺鼠的皮肤移植更易成功,这个实验结果说明对异体皮肤排斥起重要作用的是( )A .造血干细胞B .T 淋巴细胞C .B 淋巴细胞D .吞噬细胞10.农业生产中,用一定浓度的植物生长素类似物作为除草剂,可以除去单子叶农作物田间的双子叶杂草、下图表示生长素浓度对两类植物生长的影响,则A 、B 曲线分别表示何类植物,以及应当选用生长素类似物的浓度是()A.单子叶植物、双子叶植物;a点浓度B.双子叶植物、单子叶植物;b点浓度C.单子叶植物、双子叶植物;b点浓度D.双子叶植物、单子叶植物;c点浓度11.下列不属于植物激素的是( )A.吲哚乙酸B.吲哚丁酸C.2,4—DD.丙酮酸12.下列属于生长素在植物体内运输方式的是( )A.内吞外排B.自由扩散C.协助扩散D.主动运输13.稳态是机体进行正常生命活动的必要条件,当稳态遭到破坏,必将引起( ) A.酶促反应速率的加快B.儿童患佝偻病C.细胞代谢紊乱D.成年人患肌无力病14.体温调节中枢和体温感觉中枢分别在()A.大脑皮层,下丘脑B.下丘脑,大脑皮层C.下丘脑,下丘脑D.大脑皮层,大脑皮层15.T细胞的作用叙述最完整的一组是()①处理抗原②呈递抗原③识别抗原④分化记忆细胞⑤分化效应细胞A.①②③④⑤B.①②③④C.②③④⑤D.②④⑤16.园林工人为使灌木围成的绿篱长得茂密、整齐,要对绿篱定期修剪,其目的是()A.抑制侧芽的生长B.抑制其开花结果C.抑制向光性D.促进侧芽生长17.关于“人类免疫缺陷病毒”的叙述中,正确的是()A.常用HLA表示B.常用AIDS表示C.主要侵犯人体T细胞D.先使体液免疫功能严重缺损,继而影响细胞免疫18.关于体液免疫的叙述中正确的是:()A.有的抗原可以直接刺激B淋巴细胞B.抗体是由B淋巴细胞分泌的C.抗体一般可以直接杀死入侵的细胞D.记忆B细胞经迅速增殖分化,可以形成大量的效应T细胞19.在细胞免疫中,效应T细胞发挥免疫作用的机制是:()A.与抗原结合使其失去活性B.直接吞噬靶细胞将其分解C.将抗原呈递给B淋巴细胞D.激活靶细胞内的溶酶体酶20.下图中A、B为两插条扦插一段时间后的生长情况示意,其主要原因是()A.芽能发育成枝条B.芽能进行光合作用C.芽能产生生长素促进生根 D. 芽能产生生长素促进生长21.若某种病毒已侵入人体细胞,机体免疫系统对该靶细胞发挥的免疫作用属于()A.体液免疫B.细胞免疫C.自身免疫D.非特导性免疫22.关于胰岛素的作用不正确...的是()A.抑制肾小管对葡萄糖的重吸收B.促进血糖合成糖元或转变成脂肪C.抑制胰高血糖素的分泌D.促进葡萄糖的氧化分解23.下列关于激素的叙述中,不正确...的是:()A. 动植物都能合成激素B.激素只运输给相应的靶器官、靶细胞C.激素具有量少作用大的特点D.激素是调节生命活动的信息分子24.吞噬细胞在机体免疫中有多方面的作用,它参与了()①非特异性免疫②体液免疫③细胞免疫④合成并分泌抗体A.①②③B.②③④C.③④①D.①③④25.调节人体内环境稳态的系统不包括...()A.神经系统B.内分泌系统C.运动系统D.免疫系统26.在一条离体神经纤维的中段施加电刺激,使其兴奋。

河南省淅川县第二高级中学2014-2015学年高二上学期第二次月考英语试题 Word版含答案

河南省淅川县第二高级中学2014-2015学年高二上学期第二次月考英语试题 Word版含答案

高二上学期第二次月考英语试题2014.11(110分钟;120分)一.阅读理解(40分)AOnce there was a poor farmer and his farm belonged to(属于) a rich man. One day he brought a basket of apples to the rich man’s house. On the doorsteps, he met two monkeys dressed like children. They jumped onto the basket to eat the apples and threw some on the ground. The farmer politely took off his hat and asked the monkeys to get off. They obeyed(服从) and the farmer went into the house. He asked to see the rich man. A servant took him to the room where the rich man was sitting."I have brought you the basket of apples you asked for," he said."But why have you brought a half-empty basket?" the rich man asked."I met your children outside, and they stole(偷) some of the apples."21. Why did the farmer bring apples to the rich man?A. he was poorB. he liked the rich manC. his farm belonged to the rich manD. the rich man’s children liked apples22. What did the monkeys do when the farmer was on the doorsteps?A. They jumped and jumped.B. They played.C. They ran away.D. They ate some of the apples.23. The monkeys left the basket becauseA. they had thrown apples on the groundB. the farmer had politely asked them to get offC. they were afraid of the hatD. the farmer was angry with themBThe police do many things for us. They help keep our things and us safe. They help keep cars moving safely. They take care of people who are hurt. Then they see these people get to a doctor.The police go around town to see that everything is all right. They get around town in many ways. Some of them walk or go by car. In some big cities,some of the police ride on horses. It is strange to see these animals in the street.As they go around town,the police help people. Sometimes they find lost children. They take the children home. If the police see a fight,they put an end to it right away. Sometimes people will ask the police how to get to a place in town. The police can always tell the people which way to go. They know all the streets and roads well.Some police stand at crossings. They tell the cars when to go and when to stop. They make sure that the cars do not go too fast. They help children cross the street. They also help people who can't walk too well.Without the police,our streets would not be safe. Cars might go too fast and hurt people. Lost people might never be found. The police do a good job. We need them. And we shouldthank them for a job well done.24. The police do many things for us. They help keep our things and us _____.A. warmB. cleanC. quietD. safe25. How do some of the police get around in some big cities?A. By taxi.B. On horses.C. By bus.D. On bikes.26. In the text,“put an end to” means “____”.A. stopB. cutC. killD. fly27. The text is mainly talking about the _____ of the police.A. lifeB. roadC. jobD. dayCAn old lady in a plane had a blanket (毯子)over her head and she did not want to take it off. The air hostess spoke to her, but the old lady said, "I have never been in a plane before, and I am frightened. I am going to keep this blanket over my head until we are back on the ground again!"Then the captain came. He said, "Madam, I am the captain of this plane. The weather is fine, there are no clouds in the sky, and everything is going very well."But she continued to hide.So the captain turned and started to go back. Then the old lady looked out from under the blanket with one eye and said, "I am sorry, young man, but I don't like planes and I am never going to fly again.But I'll say one thing," She continued kindly, "You and your wife keep your plane very clean!"28.An old lady had ______.A. glassesB. a blanket over her headC. a coatD. a basket29. She didn't want to ______.A. take it offB. turn it offC. get onD. talk about it30. ______ spoke to her.A. The air hostessB. The man next to herC. her husbandD. one of her friends31.the old lady had never been ______.before.A .abroadB . home C. in a plane D. in hospitalDEveryone would like to be a millionaire , a person with a lot of money, but can you imagine having over $30 million and only being 20 years old? Britney Spears from Kentwood, a small town in Louisiana, is only 20 years old. She is a world famous film star with not only $30 million but also a $2 million house in LA. At her young age, she can look after her family financially (经济上) all her life. This year is a big year for Britney. She is now on a 31-day tour of the US and every concert is a sell-out. That means she plays in front of a crowd of around 18,000 people every time. It’s a tiring schedule but brings her a lot. When touring, she goes to bed around 1 a.m. and then has a lie-in until 1 p.m. the next day. Her philosophy (人生观) is to take care of the body and relax but always make sure you work hard and have fun.Spears is not pleased with only touring and selling nearly 40 million records so she decidedto step into the movie business and try a bit of acting. She made an appearance in “Austin Power 3” this year and she is filming a teenage light play that will come out in March 2003. In this movie, she has a starring role.For Britney, acting is another way to express herself and she is enthusiastic (热心的) about it all. If her movies are successful, her money in the bank is sure to grow by another few million dollars but she does it for the love, not the money, as she herself tells the reporters .32. We can infer (推断) from the text that most millionaires are __________.A. older than 20B. around 20C. in their 30sD. in their 40s33. The underlined word “you” in the first paragraph refers to __________.A. a person in generalB. a special personC. Britney SpearsD. a person interested in money34. Which of the following is not true according to the text?A. Though young, Britney can support her family now.B. While touring, Britney sleeps about 12 hours a day.C. The teenage comedy movie was based on Britney’s own story.D. Britney will be even richer with her movies successful.35. According to Britney Spears, she works __________.A. to be a great actressB. for the enjoymentC. for moneyD. to be more famousE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。

河南省淅川县第二高级中学2014-2015学年高二上学期第二次月考数学(理)试题 Word版含答案

河南省淅川县第二高级中学2014-2015学年高二上学期第二次月考数学(理)试题 Word版含答案

高二上学期第二次月考数学(理)试题一、选择题(本题共12个小题, 每题5分共60分,每题只有一个正确答案)1.在等差数列{a n }中,若,23=a ,85=a ,则9a 等于 ( )A .16B .18C .20D .222.在ABC ∆中,角A 、B 、C 所对的边长分别为c b a ,,,若060=A ,045=B ,6=a 则=b ( )A .5B . 2C .3D .2 3.如果命题“p 且q ”与命题“p 或q ”都是假命题,那么 ( )A.命题“非p ”与命题“非q ”的真值不同B.命题“非p ” 与命题“非q ”中至少有一个是假命题C.命题p 与命题“非q ”的真值相同D.命题“非p 且非q ”是真命题A .120B .99C .11D .1215.若b a >,则下列不等式中正确的是( )A .b a 11< B .22a b > C.a b +> D .222a b ab +>6.不等式252(1)x x +-≥的解集是( ) A .132⎡⎤-⎢⎥⎣⎦,B .132⎡⎤-⎢⎥⎣⎦,C .(]11132⎡⎫⎪⎢⎣⎭,,D .(]11132⎡⎫-⎪⎢⎣⎭,,7. 已知不等式组⎪⎩⎪⎨⎧≤≥+≥-a x y x y x 00表示平面区域的面积为4,点),(y x P 在所给的平面区域内,则y x z +=2 的最大值为( )A.2B.4C.6D.88.设0,0.a b >>1133a b a b +与的等比中项,则的最小值为( )A . 8B . 4 C. 1 D. 149. 设等差数列{}n a 的前n 项和为n S ,若111a =-,466a a +=-,则当n S 取最小值时,n 等于( )A .6B .7C .8D .910若不等式mx 2+2mx -4<2x 2+4x 的解集为R ,则实数m 的取值范围是( )A .(-2,2)B .(-2,2]C .(-∞,-2)∪[2,+∞)D .(-∞,2) 11、在△ABC 中,若三个内角A ,B ,C 满足C C B B A 222sin sin sin 3sin sin ++=,则角A 等于( ) A. 30 B. 60 C. 120 D. 15012. 在△ABC 中的内角A 、B 、C 所对的边分别为a ,b ,c ,若2cos ,2cos ,b c A c b A ==则△ABC 的形状为( ) A .直角三角形 B .锐角三角形 C .等边三角形 D .等腰直角三角形二、填空题(本大题共4小题,每小题5分,满分20分).13.命题:N x ∈∀,x x ≥2的否定是14.已知{}n a 的前项之和21n n S =+,则此数列的通项公式为_________.15、等比数列{}n a 的各项均为正数,且563816a a a a +=,则2122210log log log a a a +++的值为 .16. 若45>x ,则-(5414-+x x )的最大值为 .三、解答题17.(10分)在ΔABC 中 ,已知,3,30,30=︒==︒c B A 解三角形ABC 。

河南省淅川县第二高级中学2014-2015学年高二上学期第二次月考化学试卷(无答案).pdf

河南省淅川县第二高级中学2014-2015学年高二上学期第二次月考化学试卷(无答案).pdf

一、选择题(单项选择,每题3分,共48分) 1.某同学在实验报告中有以下实验数据,其中合理的是:( )A.量筒量取5.26ml盐酸 B.用托盘天平称取11.70g食盐 C.用PH试纸测得溶液的PH是3.5 D.用标准NaOH溶液滴定未知浓度的盐酸用去23.10ml NaOH溶液 ( )A、化学能可以转变成热能和电能B、凡是放热反应的发生均无需加热C、凡是需要加热后才能发生的反应是吸热反应D、伴有能量变化的物质变化都是化学变化3.酸碱恰好完全中和时,它们一定相等的是( )A、质量B、物质的量C、物质的量浓度D、H+和OH-的物质的量 4.体积相同、pH相同的盐酸和醋酸溶液,再用氢氧化钠溶液中和时,两者消耗氢氧化钠的物质的量是( )A、相同 B、盐酸多 C、醋酸多 D、无法比较 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)+O2(g)==H2O(1) △H= 285.8kJ/mol 6.某温度下,浓度都是 1mol/L 的气体 X2 和 Y2 ,在密闭容器中反应生成 Z 气体平衡后 c(X2)为 0.4mol/L,c(Y2)为 0.8mol/L, 生成 Z 为 0.4mol/L. 则该反应方程式( )A. X2 +2Y2 = 2X2B. 2X2 +Y2 = 2X2YC. 3X2+Y2 = 2X3YD. X2 + 3Y2 = 2XY2 7.下列各图中,表示正反应是吸热反应的图是( ) 8.下列三种化合物由左到右是按强电解质、弱电解质、非电解质的顺序排列的一组是 A.HCl、CaCO3、SO2 B.HClO、H2S、C2H5OH C.KNO3、CH3COOH、NH3 D.BaSO4、H3PO4、H2O .( )A、X的能量一定高于M B、Y的能量一定高于NC、X和Y的总能量一定高于M和N的总能量D、因为该反应为放热反应,故不必加热就可发生10..( )A、1mol/L的稀HCl溶液与1mol/L的稀NaOH溶液B、1mol/L的稀H2SO4溶液与1mol/L的稀Ba(OH)2溶液C、1L1mol/L的稀HCl溶液与2L1mol/L的稀NaOH溶液D、1L1mol/L的稀H2SO4溶液与1L1mol/L的稀Ba(OH)2溶液12.( )A、石墨不如金刚石稳定 B、金刚石不如石墨能量高C、等质量的石墨与金刚石完全燃烧,金刚石放出的的热量多 D、等质量的石墨与金刚石完全燃烧,石墨放出的的热量多13. A2(g)+ B2(g)2AB(g)达到平衡的标志是( )A.生成n mol的A2 ,同时生成 n mol的ABB.密闭容器内总压强不随时间变化C.生成2n mol的AB,同时生成n mol的B2D.生成n mol的A2 ,同时生成的n molB2 14.(2007,全国)室温时,等体积下列混合溶液的pH一定小于7的是( )A.pH=3盐酸和pH=11氨水混合B.pH=3盐酸和pH=11氢氧化钡溶液混合C.pH=3醋酸和pH=11氢氧化钡溶液混合D.pH=3硫酸和pH=11氨水混合 15.从手册上查得:H-H键、Cl-Cl键和H-Cl键的键能分别为436 kJ/mol、243 kJ/mol和431kJ/mol,请用此数据估计,由Cl2和H2反应生成2molHCl时的反应热是 ( ) A.放热183kJ/mol B.放热91.5kJ/mol C.吸热183kJ/mol D.吸热91.5kJ/mol 16.可逆反应 N2 + 3H2 2NH3 正逆反应速率可用各反应物或生成物的浓度变化来表示。

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高二上学期第二次月考物理试题
时间90分钟 分值100分
一、选择题(每题4分,共48分。

选对得4分,漏选得2分,错选不
得分)
1 (单选) .元电荷所带的电荷量是( )
A .181.610C -⨯
B .191.610
C -⨯ C .201.6010C -⨯
D .211.6010C -⨯
2(单选).用一根跟毛皮摩擦过的硬橡胶棒,靠近不带电验电器的金属小球a ,然后
用手指瞬间接触一下金属杆c 后拿开橡胶棒,这时验电器小球a 和金箔b 的带电情
况是( )
A .a 、b 均带正电
B .a 、b 均带负电
C .a 带正电,b 带负电
D .a 带负电,b 带正电
3(双选).关于电动势,下列说法正确的是( )
A. 在电源内部把正电荷从负极移到极,非静电力做功,电能增加
B. 对于给定的电源,移动正电荷,非静电力做功越多,电动势就越大
C. 电动势越大,说明非静电力在电源内部从负极向正极移送单位电荷量做功越多
D. 电动势越大,说明非静电力在电源内部把正电荷从负极移送到正极的电荷量越多
4(单选). 某电解池,如果在1s 中内共有5.0×1018个二价正离子和5.0×1018个一价负电
子通过某横截面,那么通过这个横截面的电流强度是多大( A )
A.1.6A B 3.2A C.4.8A D.6.4A
5(双选).如图所示,下面说法正确的是( )
、A. Rc>Rd ,Ra>Rb B. Rd>Rc ,Rb>Ra C. Rc>Rd>Ra>Rb D.Ra>Rb>Rc>Rd
6(双选).如图是某电场区域的电场线分布,A 、B 、C 是电场中的三个点,下列说法正确的是
( )
A .A 点的电场强度最大
B .B 点的电场强度最大
C .把一个正的点电荷依次放在这三点时,其中放在B 点时它受到的静电力最大
D .把一个带负电的点电荷放在A 点时,它所受的静电力方向和A 点的电场强度
方向一致
7(单选).一带电粒子在如图所示的点电荷的电场中,仅在电场力作用下沿虚线所示轨迹从A 点运动到B 点,电荷的加速度、动能、电势能的变化情况是( ) A .加速度增大,动能、电势能都增加 B .加速度减小,动能、电势能都减少 C .加速度增大,动能增加,电势能减少
D .加速度增大,动能减少,电势能增加
8(单选).电工穿的高压作业服是用铜丝编织的,下列说法正确的是() A.铜丝编织的衣服不易拉破B.电工被铜丝衣服所包裹,使体内电势为零
C.电工被铜丝衣服所包裹,使体内场强为零D.铜丝电阻小,能对人体起到保护作用
9(单选).如图所示三个完全相同的电阻阻值R1=R2=R3,接在电路中,则它们两端的电压之比为( )
A.1∶1∶1 B.1∶2∶2
C.1∶4∶4 D.2∶1∶1
10(单选).用伏安法测定电阻R0的电路如图所示,如果用甲
图接法测得电阻值为R1, 用乙图接法测电阻为R2,则下列
结论正确的是( )
A.R1>R0>R2
B. R2>R0> R1
C.R1>R0,R2>R0
D. R0>R1, R0> R2
11(单选).如图2所示,虚线表示等势面,相邻两等势面间的电势差相等,有一带
正电的小球在电场中运动,实线表示该小球的运动轨迹.小球在a点的动能等于20
eV,运动到b点时的动能等于2 eV.若取c点为电势零点,则当这个带电小球的电势
能等于-6 eV时(不计重力和空气阻力),它的动能等于 ( )
A.16 eV B.14 eV
C.6 eV D.4 eV
12(单选).如图所示,平行板电容器的两极板A、B接于电池两极,一带正电的小
球悬挂在电容器内部,闭合S,电容器充电,稳定后悬线偏离竖直方向的夹角为
θ.则()
A.保持S闭合,将A板向B板靠近,则θ增大
B.保持S闭合,将A板向B板靠近,则θ不变
二、实验题((1)每空2分,(2)(3)每空3分,共15分)
13.在用电压表和电流表研究小灯泡在不同电压下的功率的实验中,实验室备有下列器材供选择:
A.待测小灯泡“3.0 V、1.5 W”
B.电流表(量程3 A,内阻约为1 Ω)
C.电流表(量程0.6 A,内阻约为5 Ω)
D.电压表(量程3.0 V,内阻约为10 kΩ)
E.电压表(量程15.0 V,内阻约为50 kΩ)
F.滑动变阻器(最大阻值为100 Ω,额定电流50 mA)
G.滑动变阻器(最大阻值为10 Ω,额定电流1.0 A)
H.电源(电动势为4.0 V,内阻不计)
I.电键及导线等
(1)为了使实验完成的更好,电流表应选用________;电压表应选用________;滑动变
阻器应选用________.(只需填器材前面的字母即可)
(2)请画出实验电路图.
(3)某同学在一次测量时,电流表、电压表的示数如图所示.则电压值为 ____ V ,电流值为
____ A ,
三、计算题(要写出必要的解答过程和文字,共37分)
14.(9分)如图所示的匀强电场中,有a 、b 、c 三点,ab=5cm ,bc=12cm ,其中ab 沿电场方向,
bc 和电场方向成60°角,一个电荷量为q= 4×10-8C 的正电荷从a 移到b 点电场力
做功为W 1=1.2×10-6J.求:
(1)匀强电场的场强E=?
(2)电荷从b 点移到c 点,电场力做功W 2=?
(3)a 、c 两点的电势差Uac=?
15(12分).有一电流表G ,内阻R g =10 Ω,满偏电流I g =3 mA.
(1)要把它改装成量程为0~3 V 的电压表,应串联一个多大的电阻?改装后电压表的内阻是
多大?
(2)要把它改装成量程为0~0.6 A 的电流表,需要并联一个多大的电阻?改装后电流表的内
阻是多大?
16(16分)如图所示,由静止开始被电场(加速电压为1U )加速的带电粒子平行于两正对的
平行金属板且从两板正中间射入,从右侧射出,设在此过程中带电粒子没有碰到两极板。


金属板长为L ,板间距离为d 、两板间电压为2U ,
求: (1) 粒子穿越加速电场获得的速度
(2) 粒子穿越偏转电场的时间 (3) 粒子离开偏转电场时的侧移距离y
(4) 粒子离开偏转电场时的偏角
2
一、 选择题
1.B 2 .A 3 .AC 4.A 5.AD 6. BC 7.C 8.C 9.C 10. A 11.B 1
2.C
二、实验题
13答案:(1)C D G (2)
(3)1.80 0.33
三、计算题
14.(9分)

:(1)m V m V ql W E qEl W ab ab /600/05.0104102.18611=⨯⨯⨯===-- ……………(3分)
(2)J J qEl W bc 6821044.15.012.060010460cos --⨯=⨯⨯⨯⨯=︒= ……………(3分)
(3)V q W W U qU W W W ac ac ac 662121=+==+= ……(3分)
16解:(1)粒子穿越加速电场获得的速度1v 设带电粒子的质量为m ,电量为q ,经电压1U 加速后速度为1v 。

由动能定理有 21121mv qU =,m
qU v 112= (2)粒子穿越偏转电场的时间t :
带电粒子以初速度1v 平行于两正对的平行金属板从两板正中间射入后,在偏转电场中运动时间为t ,则1
12qU m L v L t == (3)粒子穿越偏转电场时沿电场方向的加速度a :
带电粒子在偏转电场中运动时沿电场方向的加速度dm
qU m F a 2='= 带电粒子在偏转电场中运动时沿电场方向作初速度为0的做匀加速直线运动d U L U L qU m dm qU at y 12
22122422121=⨯⨯==
(4)带电粒子离开电场时沿电场方向的速度为y v ,则122mU q d L U at v y =
=
设飞出两板间时的速度方向与水平方向夹角为θ。

则d U L U v v x
y 122tan ==
θ。

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