资源简介 高2012级高三下期入学考试语 文 试 题本试卷分第I卷和第Ⅱ卷两部分。第Ⅰ卷答案涂在机读卡上,第Ⅱ卷(除作文)写在答题卷上,作文写在作文纸上。第Ⅰ卷(选择题 共30分)一、(12分,每小题3分)1.下列词语中加点的字,每对的读音完全相同的一项是( )A.怃然/繁芜 笨拙/茁壮 哄抢/烘托 姹紫嫣红/叱咤风云B.缱绻/谴责 炽热/整饬 浸渍/恣睢 殚精竭虑/箪食壶浆C.屏气/摒弃 剽窃/漂白 褴褛/伛偻 妍媸毕露/嗤之以鼻D.绯红/芳菲 歆羡/谙习 悄然/讥诮 层见叠出/瑕瑜互见2.下列各组词语中,没有错别字的一组是( )A.融洽 筹划 名信片 咬文嚼字B.坐镇 沉缅 擦边球 头头是道C.宣泄 鄙薄 绿茵场 能屈能伸D.装祯 熟稔 缉私队 铤而走险3. 下列各句中,加点的词语使用恰当的一句是( )A.改革开放三十年来,中国取得了举世瞩目的成就,物质匮乏的时代一去不返,老百姓的文化追求也水涨船高,参加高层次高品位文化活动的人数与日俱增。B.在2008年围棋“名人”战五番棋比赛中,小将朴文尧连下两城,第三局古力反戈一击,总算在悬崖边上站住了脚。C.川菜历史悠久,在八大菜系中拥有一席之地。我们要不断创新,博采众长,加强川菜饮食文化建设,以文化特色让整个产业源远流长地发展下去。D.清明假至,成都烟雨迷蒙,轻风拂面,杏花掩映,细草多情,无需青箬笠,无需绿蓑衣,就这样栉风沐雨,让我们去尽情享受这生活的优雅与舒适。4.下列各句中,没有语病的一句是( )A.有专家认为,以标榜草根创新精神为幌子的山寨文化泛滥的原因,是由于中国知识产权意识严重缺位所致。B.所谓费改税,就是把过去各类收费和公路的养护、管理,以及与水路的养护、管理等有关的费用改成燃油消费税。C.已经出台的十项国家重点产业振兴规划,将使钢铁等行业生产潜能、技术水平和市场竞争力在几年内得到充分的发展。D.国家今后或许将允许农民以转包、出租、互换、转让、股份合作等形式流转土地承包经营权,逐步扩大农业经营规模,发挥规模经济效益。二、(9分,每小题3分)“客家”一词,在客家语与广东方言中均读作“哈嘎”(HaKKa),含有“客户”之义。客家人是汉民族的一个南方分支,其祖先源自中原,是从中原迁徙到南方去的。据考证,客家人的先民,有过六次大规模的南迁:第一次南迁是在秦始皇时代。公元前221年秦始皇统一中国后,为了政治和军事的需要,派兵60万人“南征百越”。南下的秦军,从闽粤赣边入抵揭岭,直抵兴宁、海丰二县界。公元前214年,秦始皇再派50万兵丁“南戍五岭”(今两广地区)。这些兵丁长期“戍五岭,与越杂处”。秦亡后,两批南下的秦兵都留在当地,成为首批客家人。第二次南迁是在东晋“五胡乱华”时期。当时,为了避难,一部分中原居民辗转迁入闽粤赣地区。稍后,又有大约96万中原人民南迁至长江中游两岸。其中一部分人口流入赣南,一部分经宁都、石城进入闽粤地区。第三次南迁是在唐末黄巢起义时期。先是唐代安史之乱,给百姓带来了巨大灾难,迫使大量中原汉人南逃。唐末黄巢起义,又有大批中原汉人逃入闽粤赣地区。第四次南迁是宋南渡及宋末时期。金人入侵,建炎南渡,一部分官吏士民流移太湖流域一带。另一部分士民或南渡大庾岭,入南雄、始兴。南宋末年,元军大举南下,又有大量江浙及江西宋民,从莆田逃亡广东沿海潮汕至海南岛。第五次南迁是在明末清初时期。其时,生活在赣南、粤东、粤北的客家人因人口繁衍,而居处又山多地少,遂向川、湘、桂、台诸地以及粤中和粤北一带迁徙。这次大规模的迁徙,在客家移民史上被称为“西进运动”。四川客家基本上来源于这次“西进运动”。当时四川人口因战乱、瘟疫以及自然灾害锐减,清政府特别鼓励移民“湖广填四川”。第六次南迁是19世纪中叶太平天国时期。当时为避战乱,有一部分客家人迁徙到南亚,有的被诱为契约劳工,被押往马来西亚、美国、巴拿马、巴西等地。除以上六次大规模的南迁外,中原汉人也有因旱灾水灾逃荒而南迁者,另有历代官宦、贬谪、经商、游学而定居闽粤赣边地区的,但并不是所有南迁的汉人都成为客家人,他们中只有闽粤赣系和源自这一系的人,才被称为客家人。客家人大多是由人口稠密、文化经济比较发达的中原地区向人烟稀少、经济落后的偏远荒蛮地区迁移的。这些来自中原汉族的客家先民们,在辛勤耕耘创立新的家园的过程中,不断与南方的百越族融合,不仅形成了一个稳定的社会群体,而且创造出了独具特色的客家文化。一方面,他们保留了中原文化的主流特征,始终崇尚华夏正统文化,崇尚诗礼传家,极为注重对传统、文化、语言、习俗、信仰和观念的完整保存,并以共同的生活样式、习俗、信仰和观念紧密团结在一起;另一方面,又善于从当地少数民族中汲取养分,容纳了所在地民族的文化精华。客家人特别崇尚华夏正统文化。如果你有机会翻开客家人的族谱,或者观赏客家民居的门联,会发现各家各户都有着中原的郡望。他们恪守中华民族共有的礼乐教化,弘扬爱国家爱民族的优良传统。客家人特别看重读书人。家境再困难,也要供子弟读书。为了光耀门楣,客家人往往集中全家族、全宗族的力量来培养子弟读书。客家人讲究一个“义”字,即有福同享,有难同当。他们认为,要想在新的客居地立足,必须面对重重困难,团结互助尤为重要。所以,他们提倡“天下客家是一家”,要求客居他乡的同族人或同宗人精诚团结。客家人还有崇尚节俭的美德。中国的语言主要分为五大语系:汉藏语系、阿尔泰语系、南岛语系、南亚语系、及印欧语系。其中,汉藏语系中包含了我国主要的语言:汉语。至于客家话是属于哪一个语系,看法不一。有人认为,它属于汉语十一支系之一;也有人认为,它起源于原始阿尔泰民族的通古斯语。但无论它属于哪一个语系,有一点是可以肯定的:它来源于最远古的中原的语言,因为时至今日,在客家话中仍能找到许多中原古音。5.下列对“客家人”这个概念解说最准确的一项是( )A.原本生活在中原和黄河流域,由于种种原因南迁渡江至闽、粤、赣、川、湘、桂、台等地去生活和繁衍生息的汉人。B.祖先源自中原,历史上因征战、避乱及人口繁衍等原因而南迁的汉人中属于闽粤赣系和源自这一系的人。C.生活在闽、粤、赣等地,特别崇尚华夏正统文化、特别重视教育、特别节俭、特别讲究义气、特别团结互助的汉人。D.从秦始皇时代到19世纪中叶,从中国北方迁徙到中国南方的大批特别崇尚华夏正统文化、强调团结和节俭的汉人。6.对客家人群体在形成过程中先后几次大规模南迁的解说,不正确的一项是( )A.秦始皇为了政治和军事的需要,先后两次派兵南下,秦灭亡后南下的秦兵留于当地,成为最早的客家人。B.东晋和唐代的动乱时期,中原战乱频仍,部分中原人为逃避战火蹂躏而南逃到比较荒僻的闽粤一带。C.金兵入侵,部分官吏士民流移南方各地;元军大举南下,又迫使赣南、粤东等地的客家人大规模迁徙。D.赣南、粤东、粤北的客家人在明末清初因人口繁衍,生存的物质条件不足,于是向川、湘、桂、台等地迁徙。7.对文章中相关信息表述正确的一项是( )A.客家话属于汉语十一支系之一,来源于最远古的中原的语言。B.客家人特别注重保持方言乡音,使得中原古音在客家话中得以保留。C.客家人并非所有从中原南迁的汉人,它只包括闽、粤、赣地区的人。D.不断与南方百越族的融合,是独具特色的客家文化主要的文化基础。三、(9分,每小题3分)老子曰:“至治之极,邻国相望,鸡狗之声相闻,民各甘其食,美其服,安其俗,乐其业,至老死不相往来。”必用此为务,挽①近世涂民耳目,则几无行矣。太史公曰:夫神农以前,吾不知已。至若《诗》、《书》所述虞、夏以来,耳目欲极声色之好,口欲穷刍豢之味②,身安逸乐,而心夸矜势能之荣。使俗之渐民久矣,虽户说以眇论③,终不能化。故善者因之,其次利道之,其次教诲之,其次整齐之,最下者与之争。夫山西饶材、竹、玉石,山东多鱼、盐、漆、丝、声色,江南出梓、姜、桂、金、锡、玳瑁、珠玑、齿、革,龙门、碣石北多马、牛、羊、裘、筋、角;铜、铁则千里往往山出棋置。此其大较也。皆中国人民所喜好,谣俗被服饮食奉生送死之具也。故待农而食之,虞而出之④,工而成之,商而通之。此宁有政教发征期会哉?人各任其能,竭其力,以得所欲。故物贱之征贵,贵之征贱,各劝其业,乐其事,若水之趋下,日夜无休时,不召而自来,不求而民出之。岂非道之所符,而自然之验邪?《周书》曰:“农不出则乏其食,工不出则乏其事,商不出则三宝绝⑤,虞不出则财匮少。”财匮少而山泽不辟矣。此四者,民所衣食之原也。原大则饶,原小则鲜。上则富国,下则富家。贫富之道,莫之夺予,而巧者有余,拙者不足。故太公望封于营丘,地潟卤⑥,人民寡,于是太公劝其女功,极技巧,通鱼盐,则人物归之。故齐冠带衣履天下,海岱之间敛袂而往朝焉。其后齐中衰,管子修之,设轻重九府,则桓公以霸,九合诸侯,一匡天下;而管氏亦有三归,位在陪臣,富于列国之君。是以齐富强至于威、宣也。故曰:“仓廪实而知礼节,衣食足而知荣辱。”礼生于有而废于无。故君子富,好行其德;小人富,以适其力。渊深而鱼生之,山深而兽往之,人富而仁义附焉。富者得势益彰,失势则客无所之,以而不乐。夷狄益甚。谚曰:“千金之子,不死于市。”此非空言也。故曰:“天下熙熙,皆为利来;天下攘攘,皆为利往。”夫千乘之王,万家之侯,百室之君,尚犹患贫,而况匹夫编户之民乎!【注】①挽,同“晚”。②刍豢:指牲畜的肉。③眇:同“妙”。④虞:掌管山林川泽出产的官,此指开发山林川泽的人。⑤三宝:食、事、财。绝:不流通。⑥潟卤:盐碱地,不适宜耕种。8.下列句中加点词语的解释不正确的一项是( )A.夫神农以前,吾不知已 已:通“矣”,了B.故善者因之,其次利道之 道:通“导”,引导C.故待农而食之 待:等待D.各劝其业,乐其事 劝:勉励9.下列句中加点词语的用法和意义相同的一组是( )A.海岱之间敛袂而往朝焉 积善成德,而神明自得。B.莫之夺予 胡为乎遑遑欲何之C.农不出则乏其食 非吾所谓传其道解其惑者也D.则桓公以霸 谨拜表以闻10.下列对原文有关内容的分析和概括,不正确的一项是( )A.老子的“小国寡民”理念在近世行不通,是因为人们都追求舒适享乐,对人们的欲望,统治者最好的做法是顺其自然。B.各地物产丰富,农、虞、工、商顺应自然规律各行其事,但只有政府主动、大力协调各种经济门类,人民才能安居乐业。C.姜太公在经济基础薄弱之时,管仲在齐国中衰时,都实行了发展经济的政策。由于富强,齐国还实现了九合诸侯,一匡天下的霸业。D.天下之人上至天子诸侯下到平民百姓,都求财谋利,担忧贫穷。只有生活富裕了,君子才喜欢行仁义之事,普通百姓才懂得礼仪。第Ⅱ卷(共120分)四、(23分)11.把第Ⅰ卷文言文阅读材料中画横线的句子翻译成现代汉语。(10分)(1)使俗之渐民久矣,虽户说以眇论,终不能化。答:(2)此四者,民所衣食之原也。原大则饶,原小则鲜。答:12.阅读下面一首宋词,然后回答问题。浣溪沙(周邦彦)水涨鱼天拍柳桥,云鸠拖雨过江皋①。一番春信入东郊。闲碾凤团②消短梦,静看燕子垒新巢。又移日影上花梢。【注】①云鸠:形容云色如黑色的鸠。江皋:江岸。②凤团:一种名茶。(1)请分析本词第二句中“拖”字的妙处。(3分)答:(2)请找出下片中能表现词人情思的词语(至少两个),结合词句分析词人的思想情感。(5分)答:13.请补写出下列名句名篇中的空缺部分。(两题任选一题)(5分)⑴ ,知来者之可追。 ,觉今是而昨非。(陶渊明《归去来兮辞》)古代诗词常以“月”烘托意境。比如:李白《梦游天姥吟留别》中的“ ,送我至剡溪”;姜夔《扬州慢》中的“二十四桥仍在,波心荡, ”;杜甫《旅夜书怀》“星垂平野阔, 。”⑵①屈平疾王听之不聪也,谗谄之蔽明也, , ,故忧愁幽思而作《离骚》。(司马迁《史记·屈原列传》)寄蜉蝣于天地, 。(苏轼《赤壁赋》),武皇开边意未已。君不闻汉家山东二百州, 。(杜甫《兵车行》)五、(22分)消失的故乡(谢冕)这座曾经长满古榕的城市是我的出生地,我在那里度过难忘的童年和少年时光,可是如今,我却在日夜思念的家乡迷了路:它变得让我辨认不出来了。通常,人们在说“认不出”某地时,总暗含着“变化真大”的那份欢喜,我不是,我只是失望和遗憾。我认不出我熟悉的城市了,不是因为那里盖起了许多过去没有的大楼,也不是那里出现了什么新鲜和豪华,而是,而是,我昔时熟悉并引为骄傲的东西已经消失。我家后面那一片梅林消失了,那迎着南国凛冽的风霜绽放的梅花消失了。那里变成了嘈杂的市集和杂沓的民居。我在由童年走向青年的熟悉的小径上迷了路。我没有喜悦,也不是悲哀,我似是随着年华的失去而一起失去了什么。为了不迷路,那天我特意约请了一位年青的朋友陪我走。那里有梦中时常出现的三口并排的水井,母亲总在井台上忙碌,她洗菜或洗衣的手总是在冬天的水里冻得通红。井台上边,几棵茂密的龙眼树,春天总开着米粒般的小花,树下总卧着农家的水牛。水牛的反刍描写着漫长中午的寂静。那里蜿蜒着长满水草的河渠,有一片碧绿的稻田。我们家坐落在一片乡村景色中。而这里又是城市,而且是一座弥漫着欧陆风情的中国海滨城市。转过龙眼树,便是一条由西式楼房组成的街巷,紫红色的三角梅从院落的墙上垂挂下来。再往前行,是一座遍植高大柠檬桉的山坡,我穿行在遮蔽了天空和阳光的树阴下,透过林间迷蒙的雾气望去,那影影绰绰的院落内植满了鲜花。那里有一座教堂,有绘着宗教故事的彩色的窗棂,窗内传出圣洁的音乐。这一切,如今只在我的想象中活着,与我同行的年青的同伴全然不知。失去了的一切只属于我,而我,又似是只拥有一个依稀的梦。我依然顽强地寻找。这鲜花和丛林之中有一条路,从仓前山通往闽江边那条由数百级石阶组成的下坡道。在斜坡的高处,我可以望见闽江的帆影,听见远处轮渡起航的汽笛声。那年北上求学,有人就在那渡口送我,那一声汽笛至今尚在耳畔响着,悠长而缠绵,不知是惆怅还是伤感。可是,可是,我再也找不到那通往江边的路、石阶和汽笛的声音了!这城市被闽江所切割。闽江流过城市的中心。闽都古城的三坊七巷弥漫着浓郁的传统氛围,那里诞生过林则徐和严复,也诞生过林琴南和谢冰心。在遍植古榕的街巷深处,埋藏着飘着书香墨韵的深宅大院。而在城市的另一边,闽江深情地拍打着南台岛,那是一座放大了的鼓浪屿,那里荡漾着内地罕见的异域情调。那里有伴我度过童年的并不幸福、却又深深萦念情想的如今已经消失在苍茫风烟中的家。我的家乡是开放的沿海名域,也是重要的港口之一。基督教文化曾以新潮的姿态加入并融汇进原有的佛、儒文化传统中,经历近百年的共生并存,造成了这城市有异于内地的文化形态,也构造了我童年的梦境。然而,那梦境消失在另一种文化改造中。人们按照习惯,清除花园和草坪,用水泥封糊了过去种植花卉和街树的地面。把所有的西式建筑物加以千篇一律的改装,草坪和树林腾出的地方,耸起了那些刻板的房屋。人们以自己的方式改变他们所不适应的文化形态,留给我此刻面对的是无边的消失。我在我熟悉的故乡迷了路。我迷失了我早年的梦幻,包括我至亲至爱的故乡。我拥有的怅惘和哀伤是说不清的。14.作者在第2段中说“我昔时熟悉并引为骄傲的东西已经消失”,根据文章内容,作者写到哪些东西消失了?请用自己的话分条概括。(6分)答:15.(1)第9段中作者所说的“有异于内地的文化形态”是指什么?(2分)答:(2)解释第9段中“人们以自己的方式改变他们所不适应的文化形态,留给我此刻面对的是无边的消失”的含义。(4分)答:16.文章开头和结尾都写到“迷了路”,它们的含义是否相同?这样写有什么作用?(6分)答:17.对故乡的消失,作者有着怎样的思想情感?(4分)答:六、(15分)18.概括下面这段文字的主要内容,不超过25个字。(3分)创造性思维对思维者的素质提出了很高的要求。创造性思维与思维者的天赋有必然的联系。在某种意义上,创造性思维就是一种高度的敏感性、感受力和洞察力,就像卓越的探矿者,善于发现并开掘深深地掩埋在地下的矿藏。再者,思维者对他所思维的对象应有浓烈的兴趣,一个研究者对他研究的对象缺乏兴趣,他要进行创造性的思维是不可能的。当然,不管一个人有多么高的天分,也不管他对自己思维的对象怀着多么强烈的兴趣,如果他是浮躁的、缺乏意志的,他不能把自己的注意力长久地、锲而不舍地集中在自己的思维对象上,要进行创造性思维是很困难的。答:19.请仿照划线的句子,另写两句话。要求句意连贯,句式一致,修辞一致。(6分)同样的风,不一样的感觉。春风暖,给大地披上新绿,那是风对大地的抚慰;, , ; , , ;北风冷,给大地捎来洁白,那是风对大地的爱恋。20.东方电视台要招聘业余记者和业余播音员各一名,应聘者很多,竞争十分激烈,如果你打算应聘,请你分别从“记者”和“播音员”的要求上介绍自己的优势。(每句不超过30个字) (6分)(1)应聘记者:(2)应聘播音员:七、(60分)21.阅读下面的文字,根据要求写一篇文章。人生在世总要有所担当。无论是主观的追求,还是客观的需要,一个人接受并负起某种责任,这是无法回避的。请联系自己的生活实际与感受,以“担当”为话题,写一篇文章。要求:①所写内容必须在话题范围之内;②立意自定,文体自选(除诗歌外),题目自拟;③不少于800字;④不得套作,不得抄袭。参考答案1.B(A.怃wǔ/芜wú,拙zhuō/茁zhuó,哄hōng/烘hōng 姹chà/咤zhà B.缱qiǎn/谴qiǎn, 炽chì/饬chì ,渍zì/恣zì,殚dān/箪dān C.屏bǐng/摒bìng,剽piāo/漂piǎo ,褛lǚ/偻lǚ,媸chī/嗤chī D.绯fēi/菲fēi,歆xīn/谙ān 悄qiǎo/诮qiào,见xiàn/见jiàn)2.C(A明信片;B沉湎;D装帧)3.A(水涨船高:水位升高,船身也随之浮起。比喻事物随着它所凭借的基础的提高而增长提高。B反戈一击:掉转武器向自己原来所属的阵营进行攻击比喻恩将仇报陷害自己的朋友或盟友的行为。C源远流长:源头很远,水流很长。比喻历史悠久。D栉风沐雨:借风梳头,就雨洗发。形容奔波劳碌,不避风雨。)4.D;(A“……的原因”“是由于……句式杂糅;B不合逻辑,大概念和小概念不能用并列;C搭配不当,“市场竞争力”可以“得到发展”,而“行业生产潜能”“技术水平”则不能。)5.B 6.C 7.B8.C ( 待:依靠)9.C (其均为代词,那。 A连词,表修饰/表因果 B代词,宾语前置的标志;动词,到。D介词,因为/连词,表目的。)10.B(原文第三段强调社会经济的自动调节,人民自发地发展生产实现安居乐业。)11.(1)致使习俗浸染民心久了,即使用妙论挨家挨户去劝导,终究不能改变。(渐、虽、户各1分,大意2分)(2)这四种,是老百姓吃饭穿衣的本源。本源充实,就会衣食丰富;本源不足,就会衣食匮乏。(原、饶、鲜各1分,大意2分)12.(1)“拖”写黑云的移动(1分)。用拟人的手法(1分),写出了云带雨来移过江岸的情景。墨云似乎有意拖动着春雨,很有情味(1分)。(2)“闲”“静”“又”(答出两个即得2分)。“闲”字:看似悠闲,实则是词人短梦后心有愁思难以遣除,所以借饮茶来消解梦后的惘然。“静”字:燕子筑巢的忙与人的静形成对比,暗示词人无聊的心绪:大好春光而无事可为。“又”字:时光流转,不知觉间,日影又已移上花梢。一个“又”字,暗示无事可为,每日空对春光的伤感。(答到意思即可)【诗意简析】开篇便春意盎然。“水涨鱼天拍柳桥”。水涨,点春讯。春来涨潮,浮起了鱼天,水与岸齐,拍打着柳桥。鱼游于水,如翔于天,可见当涨潮托起春水之后,那春水仍是莹澈空明。“云鸠拖雨过江皋”,云鸠形容墨云行雨,其色如鸠。上句写春水空明,此句写春江烟雨,一阴一晴,阴晴不定,正是春天的特征之一。“一番春信入东郊”,春从东来,东郊先得春信,这是词人下笔极细致之处。下片从江郊转为室内。“闲碾凤团消短梦,静看燕子垒新巢。”上句写自己沏茶。春日人常渴睡,短梦常有。饮茶之意,在破睡提神。句首下一“闲”字,语似不经意,实则大可玩味。方才一晌短梦,竟有难遣之愁,故须饮茶以消梦后的惘然。下句写燕子垒巢。燕子极忙,词人则静。下一“静”字,暗示词人无聊的心绪:大好春光而无所作为。结句转为室外,“又看日影上花梢”。时光流转,不知不觉,日影又已移上花梢。一“又”字,则隐然可见日日空对春光之意。下片三句首字所下之“闲”字 、“静”字、“又”字,词人心头不忍时光白白流逝的愁怨不难体味。这种淡淡的哀怨,实是一种普遍的人生情绪。13.(1) 悟已往之不谏 实迷途其未远 湖月照我影 冷月无声 月涌大江流。(2)邪曲之害公也 方正之不容也 渺沧海之一粟 边庭流血成海水 千村万落生荆杞14.(1)梅林、梅花、龙眼树、河渠、稻田等自然乡村景色;(2)童年生活,包括关于对妈妈洗菜、洗衣等情形、早年的梦幻等;(3)浓郁的传统氛围、罕见的异域情调等现在的人们所不适应的文化形态(6分)15.(1)“有异于内地的文化形态”:基督教文化与原有的佛、儒文化融会后形成的文化形态。(2分)(2)现代社会缺乏文化包容,根据自己的观念粗暴地改变自己不适应的文化形态,使得旧有的文化彻底消失了。(4分)16.①开头的“迷了路”是实写,是指巨大的变化让“我”认不出家乡了。(2分)②结尾“迷了路”是虚写,指在家乡的变化面前,“我”找不到了童年的梦幻和特有的文化了。(2分)③这样写的好处:首尾呼应,深化主题。(2分)17.(1)对故乡消失的怅惘和哀伤,以及对消失了的故乡的怀念(对童年的怀念,对充满欧陆风情以及异域情调的故乡的怀念)(2)对人们用刻板的、千篇一律的方式改变故乡特有的文化形态的痛惜。(每点2分)18.创造性思维要求思维者具有很高的素质,兼具天赋、兴趣和意志力。(3分)19.示例:夏风热,给大地送来活力,那是风对大地的问候;(3分)秋风凉,给大地铺上金黄,那是风对大地的赞美。(3分)20.示例:①应聘记者:本人善于观察分析,口头和书面表达及应变能力很强。(3分)②应聘播音员:本人相貌端正,口齿清晰,普通话纯正,朗诵水平很高。(3分)参考译文 《老子》一书中说:“最清平的政治达到顶峰,(应该是)邻近国家的居民可以互相望见,鸡犬的声音也能互相听到,百姓们各自品尝着甘甜的食品,穿戴着美丽的服装,习惯于安宁的风俗,从事于快乐的职业,直至老死之时也不相互往来。”如果一定要按照这种方式去生活,那么,对于近世来说,无疑等于堵塞了人民的耳目,(实际上)则是行不通的。 太史公认为:说到神农氏以前的情况,我不知道。至于象《诗经》与《书经》上所描述的虞舜以及夏朝以来的情况,则是人们总是要使自己的耳目尽情地得到音乐和女色的享受,使口中尽多地品尝牲畜肉类的美味,身躯尽量安处于舒适而快乐的环境,而精神上还要炫耀自己的权势与才能的荣耀,使这种风俗浸染百姓的思想已经很悠久了,即使用(老子那样)微妙的言辞逐家逐户地去劝说他们,终究也不能使他们的精神淳化。所以,(掌权者对于人民),最高明的办法是听其自然,其次是诱导他们,再其次是教育他们,又其次是(用典章制度来)束缚他们,最愚蠢的办法是与百姓争利。 太行山以西饶有木材、竹子和玉石,太行山以东多出鱼、盐、漆、丝和音乐、女色,江南盛产楠木、梓木、生姜、木犀、金、锡、铅矿石、丹砂、犀牛角、玳瑁、珠玑、兽角、皮革,龙门山、碣石山以北广产马、牛、羊、毛毡、毛皮和兽筋、兽角,铜、铁则往往在千里山峦中布满,如同摆满棋子的棋盘一般。这还仅仅是物产分布的大概情况。这些物品都是中原人民所喜爱的,是百姓们衣着饮食与养生送死所必备的东西。所以,人们依赖农民耕种来供给他们食物,虞人开出木材来(供给他们使用),工匠做成器皿来(供他们的所需),商人输通这些财物(供他们选购)。这难道还需要政令教导、征发人民如期集会来完成吗?人们各自以自己的才能来行事,竭尽自己的力量,以此来满足自己的欲望。因此,物价低廉,他们就寻求买货的门路,物价昂贵,他们就寻求销售的途径,各自勤勉而致力于他们的本业,乐于从事自己的工作,如同水向低处流,日日夜夜而永无休止,他们不待召唤自己就赶来,物产不须征求而百姓们自己就生产出来。这难道不是合乎规律的而自然就是如此的证明吗? 《周书》上说:“农民不生产出来粮食,食物就要匮乏,工匠不生产出器物,劳动与生活就要陷于困厄,商人不进行流通,那么粮食、器物、财富就要断绝,虞人不开发山泽,资源就会缺少。”反过来,资源缺少,山泽也就不能重新得到开发。这四种行业,是人民衣着食物的源泉。源泉广阔,就会富饶起来;源泉窄小,就会贫穷下去。它们对上可以使国家富强,对下可以使家族富有。贫富的形成,没有入能给予他们,也没有人能剥夺他们,只是聪明的人能使财富有余,愚蠢的人只能使财物不足。所以姜太公吕望被封在营丘,那里的土地本来是盐碱地,人口稀少,于是姜太公就鼓励女子纺绩,极力提倡工艺技巧,把鱼、盐运到别处去销售。这样,其他地方的人民归附于他,货物也源源不断地运来了,象钱串一般,络绎不绝,又如车辐一般,向这里集中。所以,齐国生产的帽子、带子,衣服、鞋子畅销天下,从海滨到泰山之间的诸侯都整好衣袖来齐国朝拜。此后,齐国中经衰落,管仲又修治姜太公的事业,设立调整物价的九个官府,而齐桓公因此能够称霸天下,多次以霸主的雄姿盟会诸侯,匡正了整个天下的政治,而管仲自己也修筑了三归台,他的地位在陪臣之列,财富却胜于列国的君王。从此,齐国又富强起来,一直持续到齐威王、齐宣王时期。 所以说:“仓库充实了,百姓才能懂得礼节,衣食丰富了,百姓才知道荣耀与耻辱。”礼仪产生于富有而废弃于贫穷。所以,君子富有了,喜欢行仁德之事,小人富有了,就把力量用在适当的地方。潭渊深了,里面就会有鱼,山林深了,野兽就会到那里去,人民富了,仁义也就归附于他们了。富有者得势,越加显赫;失势了,客人也就没有去处,因此也就心情不快。谚语说:“千金之家的子弟就不会因犯法而死于市井。”这并不是空话。所以说:“天下之人,熙熙壤壤;为利而来,为利而往。”即使有千乘兵车的天子,有万家封地的诸侯,有百室封邑的大夫,尚且担心贫穷,何况编在户口册子上的普通百姓呢!版权所有:高考资源网(www.)PAGE四川省成都市重点中学2012届高三下期入学考试题数学本试卷分第I卷(选择题)和第II卷(非选择题)两部分。共150分。考试时间120分钟。参考公式:如果事件A、B互斥,那么 球是表面积公式P(A+B)=P(A)+P(B) S=4R2如果事件A、B相互独立,那么 其中R表示球的半径球的体积公式如果事件A在一次试验中发生的概率是P,那么n次独立重复试验中恰好发生k次的概率 其中R表示球的半径选择题:本大题共12个小题,每小题5分,共60分,在每小题给出的四个备选项中,只有一项是符合题目要求的.化简:=( )A.+i B.--i C.+i D.- -i过定点作圆(x-2)2+y2=4的切线,若这样的切线有且仅有两条,则定点可能是( )A.(2,2) B.(2,1) C.(3,2) D.(4,0)将y=2cos(+)的图象按向量=(-,-2)平移,则平移后所得图象的解析式为( )A.y=2cos(+)-2 B.y=2cos(-)+2 C.y=2cos(-)-2 D.y=2cos(+)+2在各项均为正数的等比数列{an}中,若a5a6=9,则++…+的值为( )A.12 B.10 C.8 D.2+log35已知=1(aR),那么a的取值范围是( )A.a<0 B.a<2且a-2 C.-22ABC中,点D在AB上,CD平方ACB.若=,=,||=1,||=2,则=A.+ B.+ C.+ D.+在平面直角坐标系中,若不等式组(a为常数)所表示的平面区域的面积等于2,则a的值为( )A.-5 B.1 C.2 D.3下面四个命题:①“直线a∥直线b”的充要条件是“a平行于b所在的平面”;②“直线l平面内所有直线”的充要条件是“l平面”;③“直线a、b为异面直线”的充分不必要条件是“直线a、b不相交”;④“平面∥平面”的必要不充分条件是“内存在不共线三点到的距离相等.”其中正确命题的序号是 ( )A.①② B.②③ C.②④ D.③④如图所示,过抛物线y2=2px(p>0)的焦点F的直线l交抛物线于点A、B,交其准线于点C,若|BC|=2|BF|,|AF|=3,则此抛物线的方程为( )A.y2=x B.y2=9x C.y2=x D.y2=3x正四棱锥V—ABCD的五个顶点在同一个球面上,若其底面边长为4,侧棱长为2,则( )A.球的表面积为18 B.AB两点的球面距为3arccosC.VA两点的球面距为3arccos D.球的体积某班进行班干部选举,从甲、乙、丙、丁四人中选出3人分别担任班长、副班长、团支书,则上届任职的甲、乙、丙三人没有连任原职的概率是( )A. B. C. D.设f(x)是定义在R上的奇函数,且当xO时,f -1(x)=,若对任意的x[t,t+2],不等式f(x)f(x+t)恒成立,则实数x的取值范围是( ).A.[2,+) B.[-,-1]∪[0,] C. [,+) D.(0,2]填空题:本大题共4小题每小题4分,共16分。已知函数f(x)=的定义域为A,函数g(x)=ln(1+x)的定义域为B,则A∩B等于____.已知(- )n的展开式中,第6项为常数项,则x2的系数为_______.已知P点是60的二面角内一点,它到两个半平面的距离分别为2和3,则它到棱的距离是____.以下四个命题:((1)=0.8413,(2)=0.9772,(3)=0.9987供选用)工厂制造的某机械零件尺寸N(4,),在一次正常的试验中,取1000个零件时,不属于区间(3,5)这个尺寸范围的零件大约有3个.抛掷n次硬币,记不连续出现两次正面向上的概率为Pn,则Pn=0若直线ax+by-3a=0与双曲线-=1有且只有一个公共点,则这样的直线有2条.已知函数f(x)=x++a2,g(x)=x3-a3+2a+1,若存在x1,x2[,a](a>1),使得|f(x1)-g(x2)|9,则a的取值范围是(0,4].其中正确的命题是________(写出所有正确的命题序号)成都七中2012届高三下期入学考试题(理)二、填空题:13._________,14._________,15.__________,16.__________.解答题(本大题共6小题,共74分,解答应写出文字说明,证明过程或演算步骤)(本小题满分12分)设角A,B,C是△ABC的三个内角,已知向量=(sinA+sinC,sinB-sinA),=(sinA-sinC,sinB),且⊥.(1)求角C的大小;(2)若向量=(0,-1),=(cosA,2cos2),试求|+|的取值范围.(本小题满分12分)如图,在四棱柱ABCD-A1B1C1D1中,AA1⊥底面ABCD,底面ABCD是菱形,∠DAB=60°,AA1=4,AB=2,点E在棱CC1上,点F是棱C1D1的中点.(1)若点E是棱CC1的中点,求证:EF∥平面A1BD;(2)试确定点E的位置,使得A1-BD-E为直二面角,并说明理由.(本小题满分12分)如图,由M到N的电路中有4个元件,分别标为T1,T2,T3,T4,电流能通过T1,T2,T3的概率都是p,电流能通过T4的概率是0.9.电流能否通过各元件相互独立.已知T1,T2,T3中至少有一个能通过电流的概率为0.999.(1)求p;(2)求电流能在M与N之间通过的概率;(3)表示T1,T2,T3,T4中能通过电流的元件个数,求的期望.已知数列{an}的前n项和Sn=n2+n,数列{bn}满足bn+2-2bn+1+bn=0(n∈N*),且b3=11,前9项和为153.(1)求数列{an}、{bn}的通项公式;(2)设cn=,数列{cn}的前n项和为Tn,若对任意正整数n,Tn∈[a,b],求b-a的最小值.(本小题满分12分)已知定点A(-1,0),F(2,0),定直线l:x=.不在x轴上的动点P与点F的距离是它到直线l的距离的2倍.设点P的轨迹为E,过点F的直线交E于B、C两点,直线AB、AC分别交l于点M、N.(1)求E的方程;(2)试判断以线段MN为直径的圆是否过点F,并说明理由.(本小题满分14分)已知函数f(x)=x--2lnx在定义域是单调函数,f (x)是函数f(x)的导函数.(1)求实数m的取值范围;(2)当m取得最小值时,数列{an}满足:a1=m+3,an+1=f ()-nan+1,nN*.试证:①an>n+2;②+++…+<.数学参考答案化简:=( )BA.+i B.--i C.+i D.- -i过定点作圆(x-2)2+y2=4的切线,若这样的切线有且仅有两条,则定点可能是( )CA.(2,2) B.(2,1) C.(3,2) D.(4,0)将y=2cos(+)的图象按向量=(-,-2)平移,则平移后所得图象的解析式为( )AA.y=2cos(+)-2 B.y=2cos(-)+2C.y=2cos(-)-2 D.y=2cos(+)+2在各项均为正数的等比数列{an}中,若a5a6=9,则++…+的值为( )BA.12 B.10 C.8 D.2+log35已知=1(aR),那么a的取值范围是( )CA.a<0 B.a<2且a-2 C.-22ABC中,点D在AB上,CD平方ACB.若=,=,||=1,||=2,则=(A)+ (B)+ (C)+ (D)+【解析】因为平分,由角平分线定理得,所以D为AB的三等分点,且,所以,故选B.在平面直角坐标系中,若不等式组(a为常数)所表示的平面区域的面积等于2,则a的值为( )A.-5 B.1 C.2 D.3解析:由得A(1,a+1),由得B(1,0),由得C(0,1).∵△ABC的面积为2,且a>-1,∴S△ABC=|a+1|=2,∴a=3.答案:D下面四个命题:①“直线a∥直线b”的充要条件是“a平行于b所在的平面”;②“直线l平面内所有直线”的充要条件是“l平面”;③“直线a、b为异面直线”的充分不必要条件是“直线a、b不相交”;④“平面∥平面”的必要不充分条件是“内存在不共线三点到的距离相等.”其中正确命题的序号是 ( )CA.①② B.②③ C.②④ D.③④如图所示,过抛物线y2=2px(p>0)的焦点F的直线l交抛物线于点A、B,交其准线于点C,若|BC|=2|BF|,|AF|=3,则此抛物线的方程为( )A.y2=x B.y2=9xC.y2=x D.y2=3x解析:如图所示,分别过点A、B作AA1、BB1与准线垂直,垂足分别为A1、B1,由已知条件|BC|=2|BF|得|BC|=2|BB1|,∴∠BCB1=30°,于是可得直线AB的倾斜角为60°.方法一:又由|AF|=3得|AF|=|AA1|=3=|AC|,于是可得|CF|=|AC|-|AF|=6-3=3,∴|BF|=|CF|=1.∴|AB|=4.直线AB的方程为y=,代入y2=2px得3x2-5px+p2=0.∵|AB|=|AF|+|BF|=|AA1|+|BB1|=xA++xB+=xA+xB+p=p+p=p=4,∴p=,即得抛物线方程为y2=3x.方法二:直线AB的方程为y=.代入抛物线y2=2px得3x2-5px+p2=0,①其中A(xA,yA)满足方程,其中xA=3->,则p<3,将xA=3-代入①式得4p2-24p+27=0.解得p=或(舍),那抛物线方程为y2=3x.答案:D正四棱锥V—ABCD的五个顶点在同一个球面上,若其底面边长为4,侧棱长为2,则( )BA.球的表面积为18 B.AB两点的球面距为3arccosC.VA两点的球面距为3arccos D.球的体积某班进行班干部选举,从甲、乙、丙、丁四人中选出3人分别担任班长、副班长、团支书,则上届任职的甲、乙、丙三人没有连任原职的概率是( )A. B. C. D.解析:分类:不选丁,有2种任职方案,选丁有3种选法.如:甲、乙、丁任职,甲任原乙职,则乙有两种任职方案,或直接先安排丁任职有3种方案,共有不同任职方案1×2+3×3=ll(种),期本事件共有24种.答案:B设f(x)是定义在R上的奇函数,且当xO时,f -1(x)=,若对任意的x[t,t+2],不等式f(x)f(x+t)恒成立,则实数x的取值范围是( ).CA.[2,+) B.[-,-1]∪[0,] C. [,+) D.(0,2]填空题:本大题共4小题每小题4分,共16分。已知函数f(x)=的定义域为A,函数g(x)=ln(1+x)的定义域为B,则A∩B等于_______A∩B={x|-1已知(-)n的展开式中,第6项为常数项,则x2的系数为_______.已知P点是60的二面角内一点,它到两个半平面的距离分别为2和3,则它到棱的距离是____.以下四个命题:工厂制造的某机械零件尺寸N(4,),在一次正常的试验中,取1000个零件时,不属于区间(3,5)这个尺寸范围的零件大约有3个.抛掷n次硬币,记不连续出现两次正面向上的概率为Pn,则Pn=0若直线ax+by-3a=0与双曲线-=1有且只有一个公共点,则这样的直线有2条.已知函数f(x)=x++a2,g(x)=x3-a3+2a+1,若存在x1,x2[,a](a>1),使得|f(x1)-g(x2)|9,则a的取值范围是(1,4].其中正确的命题是________(写出所有正确的命题序号)(1),(2),(4)解答题(本大题共6小题,共74分,解答应写出文字说明,证明过程或演算步骤)(本小题满分12分)设角A,B,C是△ABC的三个内角,已知向量=(sinA+sinC,sinB-sinA),=(sinA-sinC,sinB),且⊥.(1)求角C的大小;(2)若向量=(0,-1),=(cosA,2cos2),试求|+|的取值范围.解:(1)由题意得m·n=(sin2A-sin2C)+(sin2B-sin Asin B)=0.即sin2C=sin2A+sin2B-sin Asin B,由正弦定理得c2=a2+b2-ab,再由余弦定理得cos C==,∵0<C<π,∴C=.(2)∵s+t==(cos A,cos B),∴|s+t|2=cos2A+cos2B=cos2A+cos2=+=cos 2A-sin 2A+1=-sin+1.∵0<A<,∴-<2A-<,∴-<sin≤1,所以≤|s+t|2<,故≤|s+t|<.(本小题满分12分)如图,在四棱柱ABCD-A1B1C1D1中,AA1⊥底面ABCD,底面ABCD是菱形,∠DAB=60°,AA1=4,AB=2,点E在棱CC1上,点F是棱C1D1的中点.(1)若点E是棱CC1的中点,求证:EF∥平面A1BD;(2)试确定点E的位置,使得A1-BD-E为直二面角,并说明理由.(1)证明:取AB的中点G,连接GD,∵底面ABCD是菱形,∠DAB=60°,AB=2,∴△ABD是正三角形,∴DG⊥AB,DG=,又∵AB∥CD,∴DG⊥DC,∵四棱柱ABCD-A1B1C1D1为直四棱柱,AA1∥DD1,A1A⊥底面ABCD,∴DD1⊥底面ABCD.以D为坐标原点,射线DG为x轴的正半轴,射线DC为y轴的正半轴,射线DD1为z轴的正半轴建立如图所示空间直角坐标系D-xyz.依题意得B(,1,0),C(0,2,0),A1(,-1,4),E(0,2,2),F(0,1,4).则=(0,-1,2),=(,1,0),=(,-1,4)设面A1BD的法向量为n=(x,y,z),∴ ,令z=-,则x=,y=-3,∴n=(,-3,-)∴n·=0,又∵EF 面A1DB,∴EF∥平面A1BD.(2)设E(0,2,c),则=(0,2,c),设面EBD的法向量为m=(x,y,z)∴ ,则,令y=-3,则法向量m=∵二面角A1-BD-E为直二面角,∴面A1BD⊥面BDE,∴m·n=3+9-=0,∴c=,所以当EC=时,二面角A1-BD-E为直二面角.(本小题满分12分)如图,由M到N的电路中有4个元件,分别标为T1,T2,T3,T4,电流能通过T1,T2,T3的概率都是p,电流能通过T4的概率是0.9.电流能否通过各元件相互独立.已知T1,T2,T3中至少有一个能通过电流的概率为0.999.(1)求p;(2)求电流能在M与N之间通过的概率;(3)表示T1,T2,T3,T4中能通过电流的元件个数,求的期望.已知数列{an}的前n项和Sn=n2+n,数列{bn}满足bn+2-2bn+1+bn=0(n∈N*),且b3=11,前9项和为153.(1)求数列{an}、{bn}的通项公式;(2)设cn=,数列{cn}的前n项和为Tn,若对任意正整数n,Tn∈[a,b],求b-a的最小值.解:(1)因为Sn=n2+n,当n≥2时,an=Sn-Sn-1=n+5,当n=1时a1=S1=6,满足上式,所以an=n+5,又因为bn+2-2bn+1+bn=0,所以数列{bn}为等差数列,由S9==153,b3=11,故b7=23,所以公差d==3,所以bn=b3+(n-3)d=3n+2,(2)由(1)知cn===,所以Tn=c1+c2+…+cn===,又因为Tn+1-Tn=-=>0,所以{Tn}单调递增,故(Tn)min=T1=,而Tn=<=,故≤Tn<,所以对任意正整数n,Tn∈[a,b]时,a的最大值为,b的最小值为,故(b-a)min=-=.(本小题满分12分)已知定点A(-1,0),F(2,0),定直线l:x=.不在x轴上的动点P与点F的距离是它到直线l的距离的2倍.设点P的轨迹为E,过点F的直线交E于B、C两点,直线AB、AC分别交l于点M、N.(1)求E的方程;(2)试判断以线段MN为直径的圆是否过点F,并说明理由.解:(1)设P(x,y),则=2,化简得x2-=1(y≠0).(2)①当直线BC与x轴不垂直时,设BC的方程为y=k(x-2)(k≠0),与双曲线方程x2-=1联立消去y得(3-k2)x2+4k2x-(4k2+3)=0.由题意知,3-k2≠0且Δ>0.设B(x1,y1),C(x2,y2),则x1+x2=,x1x2=,y1y2=k2(x1-2)(x2-2)=k2[x1x2-2(x1+x2)+4]=k2=.因为x1,x2≠-1,所以直线AB的方程为y=(x+1),因此M点的坐标为,=.同理可得=.因此·=×+=+=0.②当直线BC与x轴垂直时,其方程为x=2,则B(2,3),C(2,-3),AB的方程为y=x+1,因此M点的坐标为,=.同理可得=.因此·=×+×=0.综上,·=0,即FM⊥FN.故以线段MN为直径的圆过点F.(本小题满分14分)已知函数f(x)=x--2lnx在定义域是单调函数,f (x)是函数f(x)的导函数.(1)求实数m的取值范围;m1(2)当m取得最小值时,数列{an}满足:a1=m+3,an+1=f ()-nan+1,nN*.试证:①an>n+2;②+++…+<.(1) f (x)= ,当f(x)单调递增时,m1; f(x)在定义域内不单调递减.(2)m=1, an+1=an2-nan+1①用数学归纳法证明:当时,,不等式成立;假设当时,不等式成立,即,那么,也就是说,当时,根据和,对于所有,有.②由及①,对,有∴于是,.版权所有:高考资源网(www.)高2012级高三下期入学考试理科综合试题第Ⅰ卷(选择题共126分.)注意事项:1、答第Ⅰ卷前,考生务必将自己的姓名、考号、考试科目用铅笔填写在答题卡上.2、每小题选出答案后,用铅笔把答题卡上对应题目的答案标号涂黑,如需改动,用橡皮擦干净后,在选涂其它答案,不能答在试题卷上.一、本题共13小题,每小题6分,共78分。在每小题给出的四个选项中,只有一项是符合题目要求,请选出。1.下列有关人体稳态的叙述,正确的是A.剧烈运动时,大量乳酸进入血液,血浆由弱碱性变为弱酸性B.剧烈运动时,胰岛素分泌量减少,将导致血糖含量下降C.高位截瘫病人不能有意识地控制排尿D.饥饿时,胰高血糖素分泌量上升,促进肝糖原和肌糖原分解2.在生物组织还原糖、脂肪、蛋白质的鉴定实验中,对实验材料的选择,下列叙述错误的是A.甘蔗茎的薄壁组织和甜菜的块根主要含有蔗糖,不宜用于还原糖的鉴定B.花生种子含脂肪多且子叶肥厚,是用于脂肪鉴定的理想材料C.大豆种子蛋白质含量高,是进行蛋白质鉴定的理想植物组织材料D.西瓜含有丰富的葡萄糖和果糖,是进行还原糖鉴定的理想材料3.下图用不同形式表示了浆细胞(能分泌抗体的淋巴细胞)合成、分泌抗体过程中有关生物膜面积的变化,下列对数字和字母所示结构的判断,正确的是A.①-b-内质网, ②-c-细胞膜, ③-a-高尔基体B.①-a-内质网, ②-c-细胞膜, ③-b-高尔基体C.①-c-高尔基体, ②-b-内质网, ③-a-细胞膜D.①-a-核膜, ②-b-高尔基体, ③-c-内质网4.右图表示生长素浓度对根、茎、芽生长的影响,此图没有给你的信息是A.生长素对3种器官的作用都具有两重性:低浓度促进生长,高浓度抑制生长B.A、B、C三点对应的生长素浓度分别是促进根、芽、茎生长的最适浓度C.D点对应的生长素浓度对芽的生长具有促进作用,却抑制了根的生长D.幼嫩的细胞对生长素敏感,成熟的细胞对生长素的反应不敏感5.用生物进化论的观点解释病菌的抗药性不断增强的原因是A、使用抗菌素的剂量不断加大,病菌向抗药能力增强方向变异B、抗菌素对病菌进行人工选择,生存下来的病菌都是抗药能力强的C、抗菌素对病菌进行自然选择,生存下来的个体都是抗药能力强的D、病菌中原来没有抗药性强的个体,在使用抗菌素的过程中产生了抗药性强的个体6.在工农业生产和日常生活中有很多化学问题。下列说法正确的是( )A.明矾净水与液氯净水的原理相同B.将草木灰和硫铵混合施用,肥效更高C.冬季形成的大雾属于气溶胶D.电解精炼铜时,同一时间内阴极溶解铜的质量比阳极析出铜的质量小7.NA代表阿伏加德罗常数,下列说法正确的是( )A.25℃、101.3KPa时,28gCO、N2的混合气体含有NA个分子B.1molNa2O2中含有的离子数为4NAC.7.1g氯气与足量NaOH溶液反应电子转移数为0.2NAD.某条件下将1molN2和3molH2在密闭容器中充分反应,生成NH3分子数为2NA8.下列叙述一定正确的是( )A.周期表中同主族元素单质的熔点从上到下逐渐增高B.HF、HCl、HBr、HI四种物质的稳定性逐渐减弱,但沸点不是依次升高C.原子晶体中各相邻原子之间都以共价键结台,分子晶体中的每个分子内都含有共价键D.干冰和氯化铵分别受热变为气体所克服的粒子间相互作用力属于同种类型9.下列各实验现象能用同一原理解释的是( )A.苯酚、乙烯都能使溴水褪色B.稀硫酸中加入铜粉不反应,再加硝酸钠或硫酸铁后,铜粉溶解C.将SO2通入氯化钡溶液至饱和,再加入足量硝酸或苛性钠溶液,都产生白色沉淀D.葡萄糖和福尔马林与新制氢氧化铜悬浊液共热,都产生红色沉淀10.下列离子反应方程式正确的是( )①四氧化三铁溶于稀硝酸中:Fe3O4+8H+=2Fe3++Fe2++4H2O②将过量SO2气体通入氨水中:SO2+NH3·H2O==NH+4+HSO-3③两极均用铁棒电解饱和食盐水:2Cl-+2H2O====2OH-+H2↑+Cl2↑④向醋酸溶液中滴加少量碳酸氢钠溶液H++HCO-3 ==H2O+ CO2↑⑤生铁发生吸氧腐蚀正极的电极反应:2H2O+O2+4e-=4OH-⑥硝酸铁溶液中滴加足量HI溶液:Fe3++3NO-3+12H++10I-=Fe2++5I2+3NO↑+6H2OA.②⑤⑥ B.①②③⑤ C.①②④⑥ D.②③④⑤⑥11.在下列条件下,一定能大量共存的离子组是( )A.在硫酸铝溶液中 Na+、NH4+、HCO3-、Mg2+B.在水电离出的c(H+)=1×l0-13mol L-1的溶液中:Na+、NH4+、NO3-、CH3COO-C.含有大量Fe2+的溶液:Na+、Mg2+、NO -3、SO42-D.在c(H+)/c(OH-)的比值为1014的溶液:K+、I-、SO32-、S2-12.下列关系图中,A是一种正盐,B是气态氢化物,C是单质,F是强酸。当X无论是强酸还是强碱时都有如下转化关系(其他产物及反应所需条件均已略去)。当X是强碱时,过量B跟Cl2反应除生成C外,另一产物是盐酸盐。下列说法不正确的是( )A.当X是强酸时,A、B、C、D、E、F均含同一种元素,F是H2SO4B.当X是强碱时,A、B、C、D、E、F均含同一种元素,F是HNO3C.B和Cl2的反应是氧化还原反应D.当X是强酸时,C在常温下是气态单质13.常温下,下列两种溶液混合后,所得溶液中有关微粒的物质的量浓度关系正确的是( )A.pH=3的硫酸溶液和pH=11的氨水等体积混合:c(SO42-)>c(NH4+)>c(H+)>c(OH-)B.0.2mol·L-1的HCN溶液和0.1mol·L-1的NaOH溶液等体积混合后,已知PH>7,则c(HCN)>c(Na+)>c(CN-)>c(OH-)>c(H+)C.0.1mol/L的氨水与0.1mol/L的盐酸溶液等体积混合:c(NH3·H2O)+c(H+)=c(OH-)D.0.1mol·L-1的NaHCO3溶液和0.1mol·L-1的NaOH溶液等体积混合:c(Na+)==2c(CO32-)+c(HCO3-)+c(H2CO3)二、本题共8个小题,每个小题至少有一个选项符合题意,每全选对一题得6分,选对不全得3分,不选或有错得0分,满分48分。14、物理学家们的科学发现推动了物理学的发展、人类的进步.在对以下几位物理学家所作科学贡献的叙述中正确的是( )A.库仑发现了点电荷之间的相互作用规律 B.牛顿发现了弹力与物体形变量间的变化规律C.奥斯特发现了磁场产生电流的条件和规律D.伽利略提出的万有引力定律奠定了天体力学的基础15、如图是质谱仪工作原理的示意图.带电粒子a、b经电压U加速(在A点初速度为零)后,进入磁感应强度为B的匀强磁场中做匀速圆周运动,最后分别打在感光板S上的x1、x2处.图中半圆形的虚线分别表示带电粒子a、b所通过的路径,则 ( )A.a的质量一定大于b的质量B.a的电荷量一定大于b的电荷量C.a运动的时间大于b运动的时间D.a的比荷(qa/ma)大于b的比荷(qb/mb)16、如图,平行倾斜的光滑导轨宽度为0.2 m,上端连接图示的电源E,当导体棒ab垂直放在导轨上时,有2.5 A电流的通过棒,已知棒的质量为0.1kg,轨道倾角θ=300,g=10m/s2。则下列说法正确的是 ( )A.如果加上磁感应强度B=2 T的匀强磁场,则棒所受安培力F一定是1 NB.如果发现棒所受的安培力F=0,则一定没有加磁场C.如果所加的匀强磁场的B=0.5T,要使棒静止,则滑动变阻器R的滑片必须上滑D.如果所加匀强磁场的B=2T,则棒不能静止在导轨上17、欧洲强子对撞机在2010年初重新启动,并取得了将质子加速到1.18×1012 eV的阶段成果,为实现质子对撞打下了坚实的基础。静止的质子经过直线加速器加速后进入半径一定的环形加速器,在环形加速器中,质子每次经过位置A时都会被加速(如图甲所示).当质子的速度达到要求后,再将它们分成两束引导到对撞轨道中,在对撞轨道中两束质子沿相反方向做匀速圆周运动,并最终实现对撞(如图乙所示)。质子是在磁场的作用下才得以做圆周运动的,且直线加速器的加速电压为U,质子的质量为m,电量大小为q。下列说法中正确的是( )A.质子经直线加速器加速后,进入环形加速器的动能可能大于qUB.质子在环形加速器中运动时,轨道所处位置的磁场要减小C.质子在对撞轨道中运动时,轨道所处位置的磁场要减小D.质子在对撞轨道上发生对撞的过程中,两质子的动量守恒18、如图所示,cb为固定在小车上的水平横杆,物块M串在杆上,靠摩擦力保持相对杆静止,M又通过轻细线悬吊着一个小铁球m,此时小车正以大小为a的加速度向右做匀加速运动,而M、m均相对小车静止,细线与竖直方向的夹角为θ.小车的加速度逐渐增大,M始终和小车保持相对静止,当加速度增加到2a时 ( )A.横杆对M的摩擦力增加到原来的2倍B.横杆对M的弹力不变C.细线与竖直方向的夹角增加到原来的2倍D.细线的拉力增加到原来的2倍19、如图所示,一个理想边界为PQ、MN的匀强磁场区域,磁场宽度为d,方向垂直纸面向里.一电子从O点沿纸面垂直PQ以速度v0进入磁场。若电子在磁场中运动的轨道半径为2d.O/ 在MN上,且OO/与MN垂直.下列判断正确的是 ( )A.电子将向右偏转B.电子打在MN上的点与O/点的距离为dC.电子打在MN上的点与O/点的距离为dD.电子在磁场中运动的时间为πd/3v020、利用霍尔效应制作的霍尔元件,广泛应用于测量和自动控制等领域。如图是霍尔元件的工作原理示意图,磁感应强度B垂直于霍尔元件的工作面向下,通入图示方向的电流I,C、D两侧面会形成电势差UCD。下列说法中正确的是( )A.电势差UCD仅与材料有关B.若霍尔元件的载流子是自由电子,则电势差UCDC.仅增大磁感应强度时,电势差UCD变大D.在测定地球赤道上方的地磁场强弱时,元件的工作面应保持水平21、如图所示,空间存在水平向左的匀强电场和垂直纸面向里的匀强磁场。在该区域中,有一个竖直放置的光滑绝缘圆环,环上套有一个带正电的小球。O点为圆环的圆心,a、b、c、d为圆环上的四个点,a点为最高点,c点为最低点,b、O、d三点在同一水平线上。已知小球所受电场力与重力大小相等。现将小球从环的顶端a点由静止释放,下列判断正确的是( )A.小球能越过d点并继续沿环向上运动B.当小球运动到c点时,所受洛伦兹力最大C.小球从d点运动到b点的过程中,重力势能减小,电势能增大D.小球从b点运动到C点的过程中,电势能增大,动能先增大后减小第Ⅱ卷 非选择题部分(174分)物理试卷22、(17分)Ⅰ、一只小灯泡,标有“3 V、0.6 W”字样.现用图中给出的器材测量该小灯泡正常发光时的电阻Rx.(滑动变阻器最大阻值为10Ω;电源电动势为12 V,内阻为1Ω;电流表内阻为1Ω;电压表的内阻为l0 kΩ).(1)在设计电路的过程中,为了尽量减小实验误差,电流表应采用_________(填“内接”或“外接")法.滑动变阻器的连接方式应采用___________(填“分压式”或“限流式”)接法。(2)用笔画线代替导线将实物图连成完整的电路(图中有两根导线已经接好).开始时,滑动变阻器的滑片应该移到最_______端(填“左”或“右”).(3)若小灯泡发光较暗时的电阻为R,你根据所学的知识可判断出R与Rx的大小关系为:R_____Rx (填“>”、“=”或“<”)Ⅱ、现有一特殊的电池,其电动势E约为9 V,内阻r在35Ω~55Ω范围内,最大允许电流为50 mA.为测定这个电池的电动势和内阻,某同学利用如图甲所示的电路进行实验.图中电压表的内电阻很大,对电路的影响可以不计,R为电阻箱,阻值范围为0~9 999Ω,R0是定值电阻,起保护作用。(1)实验室备有的保护电阻R0有以下几种规格,本实验应选用___________.A.10Ω,2.5 W B.50Ω,1.0 W C.150Ω,1.0 W D.1 500Ω,5.0 W(2)该同学接入符合要求的R0后,闭合开关S,调整电阻箱的阻值,读出电压表的示数U,再改变电阻箱阻值,取得多组数据,作出了如图乙所示的图线.则根据该同学所作的图线可知图像的横坐标与纵坐标的比值表示___________________________.(3)根据乙图所作出的图像求得该电池的电动势E为________V,内电阻r为______Ω.23、(16分)如图所示,真空中有以O/为圆心,r为半径的圆柱形匀强磁场区域,圆的最下端与x轴相切于坐标原点O,圆的右端与平行于y轴的虚线MN相切,磁感应强度为B,方向垂直纸面向外,在虚线MN右侧x轴上方足够大的范围内有方向竖直向下、场强大小为E的匀强电场.现从坐标原点O向纸面不同方向发射速率相同的质子,质子在磁场中做匀速圆周运动的半径也为r,已知质子的电荷量为q,质量为m,不计质子的重力、质子对电磁场的影响及质子间的相互作用力.求:(1)质子进入磁场时的速度大小;(2)沿y轴正方向射入磁场的质子到达x轴所需的时间.24、(19分)如图所示,竖直直角坐标系,第一象限有水平向左的匀强电场E1,第四象限有垂直于纸面向外的匀强磁场,且直线Y=—L下方处有竖直向下的匀强电场E2.质量为m的小球自A(0,L/2)处以v0的初速度水平抛出,小球到达B(L,0)处是速度方向恰好与x轴垂直.在B处有一内表面粗糙的圆筒,筒内壁与小球间的动摩擦因数为μ,筒直径略大于小球直径,筒长为L,竖直放置.已知小球在离开筒以前就已经匀速,且离开筒后做匀速圆周运动,恰在D(0,-2L)处水平进入第三象限.求:(1)E1∶E2是多少?(2)在圆筒内摩擦力做功是多少?25、(20分)如图所示,宽度为d的竖直狭长区域内(边界为L1、L2),存在垂直纸面向里的匀强磁场和竖直方向上的周期性变化的电场(如图所示),电场强度的大小为E0,E>0表示电场方向竖直向上.t=0时,一带正电、质量为m的微粒从左边界上的N1点以水平速度v射入该区域,沿直线运动到Q点后,做二次完整的圆周运动(其轨迹恰好不穿出边界L1),以后可能重复该运动形式,最后从边界L2穿出.重力加速度为g,上述d、E0、m、v、g为已知量.(1)求该微粒通过Q点瞬间的加速度;(2)求磁感应强度B的大小和电场变化的周期T;(3)若微粒做圆周运动的轨道半径为R,而d=4.5R,使微粒仍能按上述运动过程通过相应宽度的区域,求微粒所用的时间.化学试卷26、(16分)下图表示某淡黄色固体A与其它化合物之间的转化关系(某些产物和反应条件已略去).化合物B在常温常压下为气体,B和C的相对分子质量之比为4∶5,化合物D是重要的工业原料.(1)B分子是极性分子,其分子的空间构型是_______________,C分子是非极性分子,其分子的空间构型是____________.(2)写出E与A的氢化物反应生成A的化学方程式:;(3)写出一个由D生成B的反应的化学方程式:;(4)将5 mL 0.10 mol·L-1的E溶液与10 mL 0.10 mol·L-1的KOH溶液混合.①写出反应的离子方程式__________________________________________;②反应后溶液的pH ______7(填“大于”、“小于”或“等于”),理由是(用离子方程式解释)_____________________________________________________________;③加热反应后的溶液,其pH________(填“增大”、“不变”或“减小”),理由是:,若蒸干该溶液最终所得残余物是 (填化学式).27、 (18分)A、B、C、D、E、F六种短周期元素,原子序数依次增大,A、E同主族,D、F同主族,A元素的原子半径是所有原子中最小的,B元素原子的最外层电子数是内层电子数的2倍,C元素的最高价氧化物的水化物X与其氢化物反应生成一种盐Y,A、B、C、E、F五种元素都能与D元素形成原子个数比不相同的常见化合物。回答下列问题:(1)F元素在周期表中的位置 ,写出阴离子B22-的电子式(用B对应元素的元素符号来表示) 。(2)常温下,X、Y的水溶液pH均为4,设X、Y水溶液中由水电离出的OH-浓度分别为a、b,则a与b之比为 。(3)A、B、D、E四种元素组成的某无机化合物,受热易分解。写出少量该化合物溶液与足量的Ba(OH)2溶液反应的离子方程式 。(4)将铝片和镁片用导线连接,插入由A、D、E三种元素组成的化合物的稀溶液中构成原电池,则负极的电极反应式为 。(5)A单质与C单质在一定条件下可化合为乙,室温下,向pH=a的乙的水溶液中加入等体积pH=b的X的水溶液,且a+b=14,充分作用后,溶液pH 7(填“>”“<”或“=”)该溶液中各种离子浓度由大到小的顺序为 。(6)如下图所示,温度不变时某容器分隔I、II两部分,I容积固定不变,II有可移动的活塞,现在I中充入2molFD2和1molD2,在II中充入2molFD3(g)和1molC2,在相同条件下发生可逆反应:2FD2(g)+D2(g)2FD3(g)。根据下列要求填写空白:(1)若固定活塞位置在右侧的3处不动,达到平衡时,设I中压强为,II中压强为,则与的关系是_________(填“大于”、“小于”或“等于”).(2)若要使II中与I中平衡状态相同,可移动活塞的位置应在_____处.(选“2”、“3”或“4”)(3)若活塞右移到5处,达到平衡后,I中FD3(g)为x mol,II中FD3(g)为y mol,则x和y的关系是y________x(填“大于”、“小于”或“等于”)。28、(14分)某化学兴趣小组的同学利用下图所示实验装置进行物质的制备、性质等实验(图中夹持装置均已省略)。请按要求填空,(1)利用A或B装置可制取的气体有 。(写出两种即可)(2)已知KMnO4住常温下可与浓盐酸反应生成Cl2,请利用A、C装置设计一个简单的实验验证KMnO4、Cl2、Br2的氧化性强弱。在甲、乙、丙中加入的试剂分别装入 、 、 ,反应中若观察到广口瓶乙中的现象是 试管C中的现象是 ,则可证明氧化性的强弱为KMnO4>C l2>Br2(3)B是利用浓硫酸和浓盐酸制备纯净HCl的装置,其中毛细管中充满的液体药品是,装置中毛细管的作用是 。(4)利用A、B、D三个装置可完成下列实验:①在烧瓶丁中收集干燥的HCl气体:关闭c处止水夹,打开活塞a、b,将B、D装置相连,向圆底烧瓶丁中充入氯化氢气体,HCl应从丁的 (填a或b)端导管通入才能使气体集满。②喷泉实验:关闭连接B、D装置的活塞,将A、D相连,缓慢通入与HCl等体积的另一种气体,可观察到有白烟生成,关闭该处活塞。打开水止夹c,立即看到烧瓶内出现喷泉现象,此时装置A的甲、乙中加入的试剂分别是 、 。③若圆底烧瓶丁中仅集满氯化氢气体(标况下),也可进行喷泉实验。实验完毕以后,烧瓶中溶液的物质的量浓度是 。(不考虑溶质的扩散)29、(12分)J是一种药物,其合成路线可以设计如下:请完成下列各题:(1)写出反应类型:反应③ ,反应⑥ 。(2)写出结构简式:A ,F 。(3)写出反应条件:反应④ ,反应⑧ 。(4)写出反应②的化学方程式:。(5)E属于链状酯类的同分异构体除了:CH2=CHCOOCH3、HCOOCH=CHCH3、CH3COOCH=CH2外,还有 , 。(6)1mol I与足量NaOH溶液反应,消耗NaOH的物质的量最多 mol。物理答题卷22(17分)Ⅰ、(9分)(1)_________、___________(每空1分,共2分)(2)_______( 连线3分,物理意义2分,共5分)(3)_____(2分)Ⅱ、(8分)(1)___________.( 2分)(2)___________________________.(8分)(3)电池的电动势E为________V,内电阻r为______Ω.(每空2分,共4分)23、(16分)24(19分)25、(20分)化学答题卷班级 姓名26、(16分)(1)_______________, ____________.(2) ; (3) ;(4)①__________________________________________;②______ _____________________________________________________________;③________ , .27、 (18分)(1) , 。(2) 。(3) 。(4) 。(5) 。(6)①_________ ②_____处. (3)y________x28、(14分)(1) 。(2) 、 、 , ,(3), 。(4)① ② 、 。③ 。29、(12分)(1) , 。(2) A ,F 。(3) 反应④ ,反应⑧ 。(4)。(5) , 。(6) 。生物试卷30.Ⅰ(10分)为探究不同条件对叶片中淀粉合成的影响,将某植物在黑暗中放置一段时间,耗尽叶片中的淀粉。然后取生理状态一致的叶片,平均分成8组,实验处理如下表所示。一段时间后,检测叶片中有无淀粉,结果如下表。编号 组1 组2 组3 组4 组5 组6 组7 组8处理 葡萄糖溶液浸泡溶液中通入空气 葡萄糖溶液浸泡溶液中通入CO2和N2 蒸馏水浸泡水中通入空气 蒸馏水浸泡水中通入CO2和N2光照 黑暗 光照 黑暗 光照 黑暗 光照 黑暗检测结果 有淀粉 有淀粉 有淀粉 无淀粉 有淀粉 无淀粉 有淀粉 无淀粉回答问题:(1)光照条件下,组5叶片通过 作用产生淀粉:叶肉细胞释放出的氧气来自于 的光解。(2)在黑暗条件下,叶片能进行有氧呼吸的组别是 ____ 。(3)组2叶片中合成淀粉的原料是 ___ ,直接能源物质是 ________ ,后者是通过 产生的。与组2相比,组4叶片无淀粉的原因是_______________________________。(4)如果组7的蒸馏水中只通入N2,预期实验结果是叶片中 (有、无)淀粉。Ⅱ。(10分)味精的主要成分是谷氨酸,目前主要利用谷氨酸棒状杆菌来生产谷氨酸。下图表示某容器中培养的谷氨酸棒状杆菌的生长曲线。请回答:(1)谷氨酸棒状杆菌的新陈代谢类型是 。(2)为了测定培养液中细菌的数目,将200个红细胞与2ml该培养液混合均匀,然后制片观察,进行随机统计,结果如下:视野1 视野2 视野3 视野4红细胞数 21 17 20 19细菌个数 102 99 103 94该2lm培养液中共含有细菌数 个。(3)要获得大量的产物谷氨酸。培养基中的碳源和氮源之比为 。如果想要推迟d~e的出现,可采用 的方法。(4)若在发酵罐中发酵生产则必须持续通入 。当培养基中pH值呈 时,发酵罐中产物为乙酰谷氨酰胺。(5)对照图甲,在乙图上绘出表示谷氨酸棒状杆菌生长速率变化的曲线。(6)若用适当的紫外线照射发酵罐中的谷氨酸棒状杆菌,得到二株变异菌株Ⅰ和Ⅱ,其谷氨酸产量高,经测定菌株Ⅰ谷氨酸脱氢酶的催化活性高,菌株Ⅱ的谷氨酸脱氢酶的含量高。进一步研究发现,突变发生在谷氨酸脱氢酶基因的编码区或非编码区,可推测出菌株Ⅰ的突变发生在 区,菌株Ⅱ的突变发生在 区。31.Ⅰ(12分)调查研究是进行科学探究的常用方法。某学校研究性学习小组为了研究生态系统结构和功能关系,对某野外四个物种在一天中的平均活动时间(活动时间以%表示)进行观察和记录,结果如下表。休息 与其它物种关系 进食 其他活动物种甲 20% 15%追逐物种乙 55%吃植物 10%物种乙 20% 25%被物种甲追逐 45%吃植物 10%物种丙 75% 15%吃物种甲 10%物种丁 75% 20%吃物种丙 5%(1)组成一个典型的生态系统,除表中涉及的成分外,还应有_______________________。画出该生态系统中可能的食物网___________________________________________________________。(2)下图1是该生态系统中能量流向物种甲后发生的一系列变化示意图。图2中a~d表示物种甲和物种丙在能量流动过程中不同去向能量的相对值。请据图回答相关问题:①图1中的A表示物种甲同化的能量,则C、D表示的含义分别为________________、______________________________。②若图2中c1=a2+b2+c2+d2,则从物种甲到物种丙的能量传递效率为_______________(用字母表示)。(3)据观察发现近几年该地区的生物种类和数量显著减少。下表是科学家调查研究该地区哺乳动物和鸟类生存受到威胁的主要原因及其比例。原因 哺乳动物 鸟类偷猎 31% 20%丧失栖息地 32% 60%生物入侵 17% 12%其它 20% 8%①根据这些数据绘制柱形图,横轴表示每类动物受威胁的各种原因,纵轴表示数值。②根据两类动物生存受到威胁的原因,请提出你的保护建议(至少要答2点)。Ⅱ.(10分) 通过宇宙飞船搭载生物材料进行生命科学研究,不仅有助于揭示生命的本质,而且可以培育一些新品种,依据所学知识回答相关问题:(1)在飞船搭载的下列生物材料中,你认为不能用于育种研究的是A.家蚕 B.棉花试管苗 C.萌发的纯合高秆水稻种子 D.牛精液(2)请简述做出上述判断的理由 。(3)家蚕是二倍体,体细胞中有28对染色体,其中一对是性染色体,雄蚕含有两个同型的性染色体ZZ,雌蚕含有两个异型的性染色体ZW。家蚕的一个单倍体基因组包括 条染色体,雄蚕体细胞有丝分裂后期,含有 种形态的染色体。(4)上图表示在地面上培育棉花新品种的几种方法,其中与太空育种原理相同的是 (用图中字母表示)。(5)在上图I—VI中,处理方法相同的是 。I→III→V过程与I→II过程相比,优点在于 。(6)科学家培育出了抗旱的陆地棉新品种,而海岛棉从来没有出现过抗旱类型,有人打算也培养出抗旱的海岛棉新品种,但是用海岛棉与抗旱的陆地棉进行了多次杂交,始终得不到子代,原因是 。物理参考答案题号 14 15 16 17 18 19 20 21答案 A D C D AB D BC D22、(17分)Ⅰ、(1)外接 分压式 (每空1分) (2)左 图略(5分) (3)<(2分)Ⅱ、(1)C (2分) (2)回路中的电流(2分) (3)10 50(每空2分)23、解:(1)由得: (6分)(2)质子在磁场中运动1/4周期从O点进入电场,然后做平抛运动,设磁场中的时间为t1,电场中的时间为t2,在磁场中,t1= 4分在电场中: 4分故总时间: 2分24、解:(1)(8分)在第一象限,水平方向小球做匀减速运动,加速度大小为:a= (1分)由运动学公式,有:L=at2 (1分)竖直方向做自由落体运动,有:=gt2 (1分)由①②得,a=2g (1分)由牛顿第二定律可知,qE1=2mg (1分)小球在第四象限的电磁场中做匀速圆周运动,应有电场力与重力平衡,即:qE2=mg (2分)故:E1∶E2=2∶1. (1分)(2)(11分)设小球进入圆筒时的速度为v1,在第一象限,由运动规律有:竖直方向:=t (1分) 水平方向:L=t (1分)解得:v1= (1分)小球在圆筒中做加速度减小的加速运动,当重力与摩擦力相等时,开始做匀速运动,设此速度为v2,由平衡条件,有:mg=μBqv2 (1分) 解得:v2= (1分)在第四象限的电磁场中做匀速圆周运动时,洛伦兹力提供向心力,有:Bqv2=m (2分) 解得,v2= (1分)从小球进入圆筒到离开圆筒,由动能定理,有: mgL+Wf=mv-mv (2分)解之得:Wf=-[mgL(1-)+mv] (2分)25、解:(1)(7分)微粒从N到Q,因做直线运动:mg+qE0=qvB (2分)微粒做圆周运动,则mg=qE0 (2分)在Q点: (2分) 所以:a=2g (1分 )(2)(8分)由mg+qE0=qvB和mg=qE0则:B= (2分)设微粒从N1运动到Q的时间为t1,做圆周运动的周期为t2,因微粒恰好没穿出L1边界,则 R=vt1 (1分)又qvB=m (1分) 2πR=vt2 (1分)联立得电场变化的周期T=t1+2t2=+2= (3分)(3)(5分)若d=4.5R据题意可画出微粒如图的运动轨迹。从图知:用(2)问的物理量可表示为“t=3T+ t1+t2 =3()++=化学答案CABDACDB26、(共16分)(1)v型 (1分) 平面正三角形(1分)(2)H2SO3+2H2S=3S+3H2O(2分)(3)C+2 H2SO4(浓)=2SO2↑+CO2↑+2H2O(2分)(4)①H2SO3+2OH =SO3+2H2O(2分)②大于 (1分) 亚硫酸根离子发生水解使水溶液呈碱性(2分)③增大 (1分) 升高温度促进亚硫酸根离子的水解 (2分) Na2SO4 (2分)27、(共18分)(1)第三周期VIA族(1分) (2分)(2)10-6:1 (2分)(3)HCO-3+Ba2++OH-=BaCO3↓+H2O(2分)(4)Al—3e-+4OH-=AlO-2+2H2O↑ (2分)(5)> (1分)c(NH+4)>c(NO-3)>c(OH-)>c(H+) (2分)(6)①小于(2分) ② 3(2分) ③ 大于(2分)28、(共14分) (1) H2 CO2、SO2、C2H2、NH3、Cl2等任意两个答案均可 (2分)(2)浓盐酸 KMnO4 溴化钠或溴化钾溶液有黄绿色气体 溶液由无色变为橙色 (每空1分,共5分)(3)浓盐酸 (1分) 使浓盐酸均匀放出,与浓硫酸充分接触制得干燥的氯化氢气体(2分)(4)① a (1分)② 浓氨水、 生石灰(碱石灰或NaOH固体均可) (每空1分 共2分)③ 1/22.4(或0.045)mol/L(1分)29、(共12分)(1)氧化(1分),取代(或酯化)(1分)(2)(1分),(1分)(3)浓硫酸、加热(1分),NaOH水溶液、加热(1分)(4) + 2NaOH + 2NaBr (2分)(5)HCOOCH2CH=CH2、 HCOOC(CH3)=CH2 (各1分,共2分)(6)4(2分)版权所有:高考资源网(www.)电解L1L2vN1N2Q⑨IJ加聚⑩A(C4H8)BC无酸性D有酸性E溴水①②③④F(C9H8O4)⑤一定条件⑥CH2=CH2GH(C2H6O2)溴水⑦⑧4RR4.5RN1QPv—2—H2O△高2012级高三下期入学考试英 语本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分,共150分。考试时间120分钟。第Ⅰ卷(选择题,共100分)第一部分 英语知识运用(共两节,满分50分)第一节 语法和词汇知识(共20小题;每小题1分,满分20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,并在答题卡上将该项涂黑。1. Everything comes with a price; there is no such ______ thing as ______ free lunch in the world.A. a, a B. the, a C. the, / D. /, a2. — I need to advertise for a roommate for next term.— ______ Mary is interested.A. Why bother B. Why not C. So what D. What for3. As to the question of whether we will sell our house or who we shall sell the house to, you ______ have an answer by tomorrow.A. will B. shall C. can D. must4. I don’t regret ______ even if it might have upset her.A. to tell her what I thought B. to have told her what I thoughtC. telling what did I think D. telling her what I thought5. Today, we will begin what we stopped yesterday ______ no point will be left out.A. because B. so that C. although D. as long as6. It was in the Ming Dynasty ______ the Great Wall was rebuilt to keep out northern tribes ______ threatened the Chinese heartland.A. that; that B. that; where C. when; that D. when; where7. How can you ______ the blame for this accident ______ the taxi driver A. attach; to B. adapt; to C. appeal; to D. approach; to8. —I’m sorry, but I don’t quite follow you. Did you say you wanted to go home on Jan. 20 —Sorry. I______ myself clear. I want to go home on Feb.1.A. hadn’t made B. wouldn’t make C. don’t make D. haven’t made9. ______ Tom to be fit for the office, the ______ boss ______ taking him on.A. Considering; considerate; considered B. Considered; considerable; consideringC. To consider; consideration; considered D. Considering; considering; consideration10. ______ a certain doubt among the people as to the practical value of the project.A. It has B. They have C. It remains D. There remains11. The Chairman insisted that there ______ a meeting ______ within the shortest possible time.A. will have; to hold B. be; to be heldC. should have; to have been held D. would be; held12. Could I speak to ______ is in charge of International Sales, please A. who B. whomever C. whoever D. which13. — He was nearly killed by a car once.— Oh, when was that exactly — It was in 2011 ______ he was riding a bike on the driving-way.A. that B. when C. where D. in which14. Not until ______ how much time I had wasted.A. I began to work, didn’t I realize B. did I begin to work, I didn’t realizeC. I didn’t work, I realized D. I began to work, did I realize15. The island is ______ attractive in spring and autumn because of the pleasant weather in both seasons.A. partly B. merely C. nearly D. equally16. — Is Jack still performing — I’m afraid not. He is said _______ the stage already as he has become an official.A. to have left B. to leave C. to have been left D. to be left17. One of the most important questions they had to consider was ______ of public health.A. what B. one C. that D. which18. ______ in the car, the president waved to the crowd, when ______ the ______ street.A. Sitting; passed; crowded B. Seated; passing; crowdedC. Sat; passing; crowding D. Seating; passed; crowding19. The world’s greatest sporting event, the Olympic Games, upholds the amateurs’ ideal that ______ matters is not winning but participating.A. anything B. it C. what D. everything20. Professor John will give us a lecture on how to learn English, but when and where _______ yet.A. hasn’t been decided B. haven’t been decidedC. isn’t being decided D. aren’t decided第二节 完形填空(共20小题;每小题l.5分,满分30分)阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。My ears are recently full of joyous remarks from my friends such as, “Oh, Beckham is so handsome, so cool, that I can’t help falling in love with him!” or “What perfect skills he has!” Yeah, I agree 21 some degree, though I sometimes do want to ask them how much they 22 Beckham, apart from his appearance and how much they know about football 23 scoring goals. It seems funny that we are crazy about things, with which we are 24 or about which we are uncertain, but we all, my friends 25 I, consider this one of life’s 26 .We need these pleasures to brighten up our lives. But that doesn't amount to craziness 27 nonsense. As an old saying 28 , “Don't judge a book by its cover.” We should not judge 29 from its appearance. We should all know it is one’s good character and great contribution that 30 one a star and unforgettable. Therefore, we’d better say 31 about Beckham’s good looks.If we close our eyes, 32 into deep thought, we can find that the things that 33 us to be happy or sad 34 a clear meaning. If we don't go deeper and are just satisfied with superficial(表面的) things, 35 we will find that we have not really gained anything 36 our first impression has blinded and misled us, and we’ll not know the facts we ought to know unless we 37 that and make some changes.It is believed that thinking and going deeper than before is a sign of great 38 . If one day we are willing to go deeper into everything, no matter how much it 39 us, we will finally prove how much we have grown up, how much more sensible, mature, and intelligent we have40 .21. A. to B. on C. in D. at22. A. learn from B. hear about C. get from D. know about23. A. rather than B. except for C. more than D. besides24. A. unknown B. unhappy C. unfamiliar D. unlucky25. A. not B. as well as C. rather than D. but26. A. pleasures B. hopes C. sorrows D. regrets27. A. but B. and C. or D. or else28. A. speaks B. goes C. talks D. tells29. A. something B. nothing C. everything D. anything30. A. make B. cause C. build D. create31. A. more B. much C. less D. worse32. A. burying B. falling C. losing D. absorbing33. A. move B. take C. have D. force34. A. lack B. have C. include D. cover35. A. in fact B. indeed C. in a while D. sooner or later36. A. so B. even though C. because D. although37. A. realize B. refuse C. search D. supply38. A. joy B. progress C. effort D. work39. A. cares B. pains C. affects D. minds40. A. come B. felt C. had D. become第二部分 阅读理解(共两节,满分50分)第一节 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,并在答题卡上将该项涂黑。(共20小题;每小题2分,满分40分)AWith the advent of fast food chains from the West such as McDonald’s, Kentucky Fried Chicken and Pizza Hut, the Chinese are being introduced to a diet that markedly increases the death rate from certain diseases in any population.The main killers in North America, the degenerative diseases such as heart attack and stroke as well as colon cancer, will become a way of death, not death, not life, in this country if the Chinese do not act quickly and compete with these health destroying food chains.Scientific studies from all over the world show that a diet high in animal foods such as pork, beef, including sugar, white flour, white noodles and even white rice, undermines one’s health. Deposits of animal fat cling to the walls of arteries, blocking the blood supply to various organs. This causes diseases in almost every organ, but in particular it damages two of the most vital ones, the heart and brain.Compare these problems with the excellent health one may enjoy if one consumes good Chinese food. The cook goes out every day, procures great-tasting, fresh vegetables, then cooks them for just a few minutes so that their nutritional value is preserved and afterwards serves them in a most artistic and elegant fashion. Please cling to your traditional ways of eating. They are far superior to those of the West.Certainly the fast food chains make lots of money, but who wants to fill the pockets of a foreign food chain that proceeds to ruin the health of the Chinese people Another reason Western fast food restaurants make money is that the food they serve, which comes from assembly lines, will not attract bugs or spoil easily.How the Chinese could patronize these fast food places when Chinese cook such delectable food, not just in this country but over the entire world, is beyond my comprehension.Western restaurants are clean and tastefully decorated. Moreover, these restaurants also do indeed have “good service and an inviting dining atmosphere”. However, Chinese food chains could do likewise if they would organize themselves as the Western chains do.These lessons in management and décor are the only ones worth learning from the invasion of this country by the Western fast food chains. In other words only imitate the style of the restaurants, not the content of the food or the menus in any way, shape or form.Do not let the desire for money destroy the wonderful tradition that China has established in producing absolutely fantastically tasty as well as healthful food.41. A diet high in animal foods and refined foods will cause diseases, in particular it damages ________.A. the heart and brain B. the walls of arteries C. all organs D. the blood42. The reasons Western fast food restaurants make money are ________.A. assembly lines that will not attract bugs or spoil easily B. clean and tastefully decoratedC. good service and an inviting dining atmosphere D. all of the above43. What will be worth learning from the Western fast food chains ________.A. The content of the food B. The menusC. The lessons in management and decoration D. Shape or form of the food44. In the passage, the author thinks _________.A. Chinese should learn everything from Western fast food restaurantsB. Chinese should say no to Western fast foodC. Western fast food are goodD. Chinese food are badBIf you think English means endless new words, difficult grammar and sometimes strange pronunciation, you are wrong. Haven’t you noticed that you have become smarter since you started to learn a language According to a new study by a British university, learning a second language can lead to an increase in your brain power. Researchers found that learning other languages changes grey matter. This is the area of the brain which processes information. It is similar to the way that exercise builds muscles.The study also found the earlier people learn a second language, the greater the effect is.A team led by Dr. Andrea Mechelli, from University College London(UCL), took a group of Britons who only spoke English. They were compared with a group of “early bilinguals(通两种语言的人)”, who had learnt a second language before the age of five, as well as a number of later learners.Scans showed that grey matter density in the brain was greater in bilinguals than in people without a second language. But the longer a person waited before mastering a new language, the smaller the difference was.“Our findings suggest that the structure of the brain is changed by the experience of learning a second language,” said the scientists.It means that the change itself increases the ability to learn.Professor Dylan Vaughan Jones of the University of Wales, has researched the link between bilingualism and maths skills.“Having two languages gives you two windows on the world and makes the brain more flexible,” he said, “You are actually going beyond language and have a better understanding of different ideas.”The findings were matched in a study of native Italian speakers who had learned English as a second language between the ages of 2 and 34. Reading, writing and comprehension were all tested. The results showed that the earlier they started to learn, the better. “Studying a language means you get an entrance to another world,” explained the scientists.45. What does the underlined part “grey matter” (in Paragraph 2) refer to A. Grey hair. B. Material of the brain.C. Intelligence. D. Difficult situations.46. The experience of learning a second language can ________.A. change one’s brain completely B. improve one’s maths skillsC. make one smarter than others D. increase the ability to learn47. We can learn from the passage that ________.A. the researchers from UCL did another study in ItalyB. a similar study was done on native Italian speakers who learn English as a second languageC. the research done on the Italians showed a totally different resultD. it will be easier for one to travel around the world by learning a second language48. What’s the main idea of the passage A. Learning a second language can help improve your brain power.B. You should learn a second language that is not your native language.C. If you want to learn a second language, you should do it at a certain age.D. The research done by the researchers from UCL is very successful.CThe European capital cities, Berlin and London, running the third and the fourth richest economies in the world, both produce about a metric ton of rubbish for each household per year. But when it comes to disposing of their citizens’ waste, the comfortable similarities end.London, and Britain as a whole, is in the middle of a waste crisis. Today, the environment secretary, Margaret Beckett, is presiding over a waste summit to try to find out why the UK is not going to reach its 25% recycling and composting (转制成堆肥) target by 2005; currently, it is managing 11%.By comparison, Berlin and Germany know exactly where they are going. Although Berlin has been the capital for less than a decade, and has had east and west to unite, it has already reached 40% recycling. The city has one ambition: to have no rubbish to dump or burn in 20 year’s time. So far, the city has not decided quite how, but it is developing new technologies and moving steadily in the right direction. London, by comparison, has a chaotic system. The 33 boroughs all have different recycling systems.Ken Livingstone, who since taking office as mayor has published a brand-new waste management strategy for the capital, is responsible for sorting out this hotchpotch (杂烩). One of the most contentious (有争议的) issues both for London and Berlin is incineration (变化,毁灭) , with both cities burning a large proportion of their waste---London 20% and Berlin 32%.Here again Berlin has made decisions and London is uncertain. Berlin has a state of the art incinerator in the 1970s and upgraded constantly until in the 1990s it is impossible to detect any emissions but warm gases. The city has abandoned plans to build another and instead wants to make the existing one redundant by reducing the waste so there is none to burn.London boroughs have plans to increase the size of the incinerator at Edmonton and there are plans to build more elsewhere. But Livingstone is resisting and the government is already rethinking its current energy from waste policy.Samantha Heath, the chairman of Greater London Authority’s environment committee, wants to invest in the market for recycled goods so there is somewhere for the material to go and a prospect of selling it, or at least disposing of it for less than the price of incineration or landfill.Ingolf Rank, spokesman for Berlin’s City Cleaning company has some advice: “The first task is to get the public on your side.” Each household has to pay 40 pounds every three months to dispose of its rubbish. In future, the less they create, the more they recycle and compost, the less they will have to pay, he says.Each house in Berlin has a series of different coloured bins for refuse so glass, paper and plastics can be separated for recycling. This allows 800, 000 tonnes of rubbish a year to be turned back into useful items.But Berlin has ideas that have not ever been heard of in London. For example, at this time of year, thousands of trees that line Berlin’s streets shed their leaves. Rather than put these leaves into general rubbish and add to the problems of disposal, they are collected up in large vacuum cleaners and turned into garden compost. Most of London has no composting service at all.Another system that stops material even being called rubbish is a collection service for second-hand furniture and electrical goods less than seven years old. Each offering is inspected, taken to a central shop, and sold at low cost to poorer people. It saves a lot of material being dumped.Not all goes according to plan in Berlin, however. Rank says that people dump waste in the streets, like mattresses, old furniture or just general rubbish cost the city 2.8 million pounds a year.One problem the city has tried to solve but failed, is the excreta (排泄物) of 150 000 dogs. Rank says it is the owners’ responsibility to clean up after their pets but police who tried to enforce the law were “sometimes bitten (by the dogs), insulted by the owners and even beaten up. As a result we still have to clean up 40 tonnes of droppings every day. Nobody is happy about that.”49. Which of the following is correct A. By 2005, UK is going to reach its 25% recycling and composting target.B. UK has survived a waste crisis already.C. Berlin has 33 boroughs with different recycling systems.D. Germans are ambitious to have no rubbish to dump or burn in 20 years’ time.50. Which is the main way for the two countries to deal with rubbish A. To bury. B. To incinerate. C. To sell. D. To compost.51. Inferring from the passage, which of the following is the main factor for Germans’ abandoning the incineration system A. Citizens’ protest. B. High opportunity cost.C. Air pollution. D. Less produced rubbish.52. What do people in Berlin do with the fallen leaves A. Landfill. B. Burning.C. Putting then into the dustbin. D. Turning them to fertilizer.53. The writer uses the ________ as a figure of speech(修辞).A. Simile B. Metaphor C. contrast D. personificationDTwenty years are just a blink in time. But 20 years is also long enough for a man to grow up. It is always painful. For Andre Agassi, maturing in the spotlight of international tennis competition was even harder.On September 3, the American tennis player said a tearful goodbye to his 21-year career after a third-round defeat in the US Open. The 36-year-old tried his best, but was unable to keep up with German Benjamin Becker, more than ten years his junior.“The scoreboard said I lost today, but what the scoreboard doesn't say is what I've found," Agassi said to the fans. "I have found inspiration and you willed me to succeed." It was an emotional speech at the end of a long career.Agassi hated tennis as a teenager as much as he loves it now. His father made him play when he was a child. He got bored, and became a rebel (叛逆). The strict training that his father pushed upon him got in the way of his wild lifestyle. He grew hair long, wore colourful clothes and spat at a judge. Over the years, he has made bad jokes during news conferences. Asked what he would say to his 17-year-old self, Agassi answered, "I would say, I understand you a lot more than I want to be you."The turning point in Agassi's career came in 1992 when he unexpectedly won his first Grand Slam (大满贯赛事) at Wimbledon. It was the first time Agassi understood what real champions finally understand: winning is a test of courage and not just power, it's a marathon, not a sprint (短跑).And what a marathon Agassi was about to begin! He cut his long hair, got fitter and tightened up emotionally. On the court, he was ranked No.1 for almost two years. His lowest point came in 1997 when his ranking dropped to No.141. He didn't quit though. "I knew that I would try to get the most out of myself every day from that day forward. That was my promise," he said. "That never stopped."54. The underlined phrase “more than ten years his junior” in the second paragraph means ______.A. having lower ranking than Agassi for more than ten yearsB. having higher ranking than Agassi for more than ten yearsC. more than ten years older than AgassiD. more than ten years younger than Agassi55. The passage implies ______.A. after 1997 Agassi began to take up marathon besides tennisB. Agassi began to play tennis before he was fifteenC. Agassi decided to quit his sports careerD. the reason Agassi lost his last competition was that he lacked courage56. The score of the match between Agassi and Becker is ______.A. 0-2 B. 0-3 C. 1-3 D. 2-3EIdeas about polite behavior are different from one culture to another. Some societies, such as America and Australia, for example, are mobile and very open. People here change jobs and move houses quite often. As a result, they have a lot of relationships that often last only a short time, and they need to get to know people quickly. So it’s normal to have friendly conversations with people that they have just met, and you can talk about things that other cultures would regard as personal.On the other hand, there are more crowded and less mobile societies where long–term relationships are more important. A Malaysian or Mexican business person, for example, will want to get to know you very well before he or she feels happy to start business. But when you do get to know each other, the relationship becomes much deeper than it would in a mobile society.To Americans, both Europeans and Asians seem cool and formal at first. On the other hand, as a passenger from a less mobile society puts it, it’s no fun spending several hours next to a stranger who wants to tell you all about his or her life and asks you all sorts of questions that you don’t want to answer.Cross-cultural differences aren’t just a problem for travelers, but also for the flights that carry them. All flights want to provide the best service, but ideas about good service are different from place to place. This can be seen most clearly in the way that problems are dealt with.Some societies have “universalist” cultures. These societies strongly respect rules, and they treat every person and situation in basically the same way. “Particularist” societies, on the other hand, also have rules, but they are less important than the society’s unwritten ideas about what is right or wrong for a particular situation or a particular person. So the normal rules are changed to fit the needs of the situation or the importance of the person.This difference can cause problems. A traveler from a particularist society, India, is checking in for a flight in Germany, a country which has a universalist culture. The Indian traveler has too much luggage, but he explains that he has been away from home for a long time and the suitcases are full of presents for his family. He expects that the check–in official will understand his problem and will change the rules for him. The check–in official explains that if he was allowed to have too much luggage, it wouldn’t be fair to the other passengers. But the traveler thinks this is unfair, because the other passengers don’t have his problem.57. Often moving from one place to another makes people like Americans and Australians ______.A. like traveling better B. easy to communicate with C. difficult to make real friends D. have a long–term relationship with their neighbors58. People like Malaysians prefer to associate with those ______.A. who will tell them everything of their ownB. who want to do business with themC. they know quite wellD. who are good at talking59. Which of the following is true about “particularist societies” A. There is no rule for people to obey.B. People obey the society’s rules completely.C. No one obeys the society’s rules though they have.D. The society’s rules can be changed with different persons or situations.60. The writer of the passage thinks that the Indian and the German have different ideas about rules because of different ______.A. interests B. habits and customs C. cultures D. ways of life第二节 根据对话内容,从对话后的选项中选出能填入空白处的最佳选项,选项中有两项多余选项。(共五小题;每小题2分,满分10分)—Do you mind if I sit here It's the only empty seat here.—No, not at all. Why, isn't it Thomas —Betty Is this you 61—That's right. It's a long time. I didn't know you were here in town. 62—About five months ago. After graduating from university in Hong Kong, I continued my studies in Britain for two years, in London actually.— 63—The studies, yes, but the food and weather, no. 64 What have you been doing —I've been busy with social work since graduation. 65—I'm not surprised. You were always keen on that kind of work, if I remember rightly.—Yes. It's most satisfying. It gives one a sense of achievement.A. When did you get back B. I didn't recognize you.C. I haven’t seen you since university. D. What about you E. Did you like it there F. It's hard to find a suitable job.G. I work at a service center for disabled people.第Ⅱ卷(非选择题,共50分)第三部分 写作(共两节,共50分)第一节 短文改错(共l0小题;每小题l.5分,满分l5分)此题要求改正所给短文中的错误。对标有题号的每一行作出判断:如无错误,在该行右边横线上画一个勾(√);如有错误(每行只有一个错误),则按下列情况改正:此行多一个词:把多余的词用斜线(\)划掉,在该行右边横线上写出该词,并也用斜线划掉。此行缺一个词:在缺词处加一个漏字符号(∧),在该行右边横线上写出该加的词。此行错一个词:在错的词下划一横线,在该行右边横线上写出改正后的词。注意:原行没有错的不要改。Good health is the most valuable possession a person can have, 66. ______so one can not regard good health as certain to happen. It’s 67. ______important to remember that body needs proper care in order 68. ______to be healthy. There are three things that a person can do stay 69. ______in good shape. Firstly, eat the right foods is good for health. 70. ______Vegetables and fruits are specially important. Enough sleep 71. ______is also important. Finally, get plenty of exercises. Sports are 72. ______not only good for one’s body, but it can also help build 73. ______friendship with others people. If everyone were to do the three, 74. ______the world would be a happier and healthy place. 75. ______第二节 书面表达(满分35分)假设你参加所在年级的英文写作比赛,请按照要求完成一篇短文:1.简要描述下图内容,并点明主题;2.联系实际,表达该图带给你的启示。注意:1.词数不少于120个;2.不能使用真实姓名和学校名称。成都名校高2012级高三下期入学考试英语参考答案1-5 DABDB 6- 10 AADAD 11-15 BCBDD 16 – 20 ACBCA21-25 ADDCB 26-30 ACBDA 31-35CBABD 36-40 CABBD41-44ADCB 45-48 BDBA 49-53 DBBDC 54-56 DBB 57-60 BCDC61-65 CAEDG 66.√ 67. so- but 68. body前加a / the / our 69. do后加toeat-eating 71. specially- especially 72. exercises- exercise 73. it- they74.去掉people或others- other 75. healthy- healthierCountless drips of water bring the sea its vastness;every single tree is the indispensable element of a verdant forest; in the same way, we people as individuals constitute the society. In order to achieve a goal,everyone ought to make his own contributions.We are often advised,by people around,to choose those specific popular majors in university in the future,for they think we will be able to enjoy a happier and easier life after graduation if we are doctors,engineers or government officials. However,as far as I am concerned,as long as an individual is contributing his or her part to the society,he or she should be respected,no matter how low the class of his job is.As the above picture shows, if every one of us successfully assume our responsibility,our earth will become a lovely home for human being.版权所有:高考资源网(www.) 展开更多...... 收起↑ 资源列表 四川省成都市重点中学2012届高三下期入学考试(数学理).doc 四川省成都市重点中学2012届高三下期入学考试(理综).doc 四川省成都市重点中学2012届高三下期入学考试(英语).doc 四川省成都市重点中学2012届高三下期入学考试(语文).doc