模拟卷二
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语文中考模拟卷(二)一、积累与运用(29分)阅读文段,按要求答题1-4题。
(8分)①走在南京街头,游人总会与意趣的路名美丽邂逅。
②乌衣巷道路悠长,让人遐想“王谢”曾经的显赫往事;台城路杨柳飘依,令人慨叹城市人文的沧桑。
③漫步街头,即使时光悄.()然流shì(),但游人的思绪随着路名所体现出的历史文化流转,人的精神也被濡养得愈加丰满。
1.给加点汉字注音或者根据拼音写汉字。
(2分)①悄.()然②流shì()2.画横线的“濡”字解释正确的一项是()(2分)A.沾湿、沾染B.停留、迟滞3.第③句话中关联词语使用有误,应把_________改为_________。
(2分)4.小武看到一首含有南京地名的律诗。
为考考小玄,他故意打乱了后四句的顺序。
根据律诗押韵、对仗的规则,后四句排序恰当的一项是()(2分)金陵九日[唐]唐彦谦野菊西风满路香,雨花台上集壶觞。
九重天近瞻钟阜,五色云中望建章。
①清歌惊起南飞雁②黄金难买少年狂③绿酒莫辞今日醉④散作秋声送夕阳A.①④③②B.④①③②C.②①④③D.③②①④5.对同学丙收集的四幅书法作品的欣赏,不恰当的一项是()(2分)①④②③A.作品①的字体属于隶书,体态宽扁,古朴典雅。
B.作品②的字体属于行书,结构匀整,端庄通畅。
C.作品③的字体属于楷书,形体方正,刚健坚劲。
D.作品④的字体属于草书,笔画连绵,一气呵成。
6.根据语境填写诗文原句,第③空需填写作者。
(4分)自然之景常触发诗情:畅游高邮湖芦苇荡湿地公园,见遍野芦苇,“蒹葭苍苍,①_______________”的诗句便浮现脑海(《蒹葭》);徜徉连云港桃花源,“芳草鲜美,②_______________”的画面真真切切(③_________《桃花源记》);步入常熟虞山的林间小道,“④_______________,禅房花木深”的幽静美妙令人沉醉(常建《题破山寺后禅院》)。
童谣,融入我们的生活,伴随我们的成长。
2024 年秋季江苏省新高一入学分班考试模拟卷(二)数 学(考试时间:120 分钟 试卷满分:150 分)注意事项:1.答卷前,考生务必将自己的姓名、准考证号等填写在答题卡和试卷指定位置上。
2.回答选择题时,选出每小题答案后,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,再选涂其他答案标号。
回答非选择题时,将答案写在答卡上。
写在本试卷上无效。
3.考试结束后,将本试卷和答题卡一并交回。
一、单项选择题:本题共8小题,每小题5分,共40分.在每小题给出的四个选项中,只有一个选项是符合题目要求的.1.若集合{}1,2,3A =,{}2,3,4B =,则A B = ( )A .{}1,2,3,4B .{}1,4C .{}2,3D .∅22x =−,则x 的值可以是( )A .2−B .1−C .1D .23.“2x =”是“24x =”的( )A .充分必要条件B .充分不必要条件C .必要不充分条件D .既不充分也不必要条件4.已知二次函数2y ax bx c ++的图象的顶点坐标为(2,1)−,与y 轴的交点为(0,11),则( )A .3,12,11a b c ==−= B .3,12,11a b c === C .3,6,11a b c ==−= D .1,4,11a b c ==−= 5.把2212x xy y −++分解因式的结果是( )A .()()()112x x y x y +−++B .()()11x y x y ++−−C .()()11x y x y −+−−D .()()11x y x y +++−6.已知命题p :1x ∃>,210x ,则p ¬是( )A .1x ∀>,210xB .1x ∀>,210x +≤C .1x ∃>,210x +≤D .1x ∃≤,210x +≤7.函数y =)A .[]3,3−B .()3,1(1,3)−∪C .()3,3−D .()(),33,−∞−+∞ 8.若实数a b ,且a ,b 满足2850a a −+=,2850b b −+=,则代数式1111b a a b −−+−−的值为( )A .-20 B .2 C .2或-20 D .2或20二、选择题:本题共3小题,每小题6分,共18分.在每小题给出的选项中,有多项符合题目要求.全部选对的得6分,部分选对的得部分分,有选错的得0分.9.下列坐标系中的曲线或直线,能作为函数()y f x =的图象的是( )A .B .C .D .10.下列命题中是全称量词命题并且是真命题的是( )A .x ∀∈R ,2210x x ++≥B .x ∃∈N ,2x 为偶数C .所有菱形的四条边都相等D .π是无理数11.下列结论中,错误的结论有( )A .()43y x x =−取得最大值时x 的值为1B .若1x <−,则11x x ++的最大值为-2C .函数()f x =的最小值为2D .若0a >,0b >,且2a b +=,那么12a b+的最小值为3+ 三、填空题:本题共3小题,每小题5分,共15分.12.若多项式3x x m ++含有因式22x x −+,则m 的值是 .13.不等式20ax bx c ++>的解集是(1,2),则不等式20cx bx a ++>的解集是(用集合表示) .14.对于每个x ,函数y 是16y x =−+,22246y x x =−++这两个函数的较小值,则函数y 的最大值是 .四、解答题:本题共5小题,共77分.解答应写出文字说明、证明过程或演算步骤.15.(13分)解下列不等式:(1)2320x x −+−≥; (2)134x x −+−≥; (3)1 1.21x x −≤+16.(15分)设全集R U =,集合{}|15A x x =≤≤,集合{|122}B x a x a =−−≤≤−.(1)若“x A ∈”是“x B ∈”的充分不必要条件,求实数a 的取值范围;(2)若命题“x B ∀∈,则x A ∈”是真命题,求实数a 的取值范围.17.(15分)已知集合{}{}210,20A x ax B x x x b =−==−+=. (1)若{}3A B ∩=,求实数,a b 的值及集合,A B ; (2)若A ≠∅且A B B ∪=,求实数a 和b 满足的关系式.18.(17分)已知22y x ax a =−+.(1)设0a >,若关于x 的不等式23y a a <+的解集为{},12|A B x x =−≤≤,且x A ∈的充分不必要条件是x B ∈,求a 的取值范围;(2)方程0y =有两个实数根12,x x ,①若12,x x 均大于0,试求a 的取值范围;②若22121263x x x x +=−,求实数a 的值.19.(17分)我国是用水相对贫乏的国家,据统计,我国的人均水资源仅为世界平均水平的14.因此我国在制定用水政策时明确提出“优先满足城乡居民生活用水”,同时为了更好地提倡节约用水,对水资源使用进行合理配置,对居民自来水用水收费采用阶梯收费.某市经物价部门批准,对居民生活用水收费如下:第一档,每户每月用水不超过20立方米,则水价为每立方米3元;第二档,若每户每月用水超过20立方米,但不超过30立方米,则超过部分水价为每立方米4元;第三档,若每户每月用水超过30立方米,则超过部分水价为每立方米7元,同时征收其全月水费20%的用水调节税.设某户某月用水x立方米,水费为y元.(1)试求y关于x的函数;(2)若该用户当月水费为80元,试求该年度的用水量;(3)设某月甲用户用水a立方米,乙用户用水b立方米,若,a b之间符合函数关系:247530=−+−.则当b a a两户用水合计达到最大时,一共需要支付水费多少元?。
湖南重点大学附中2023届模拟试卷(二)物理注意事项:1.答卷前,考生务必将自己的姓名、准考证号填写在答题卡上。
2.回答选择题时,选出每小题答案后,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,再选涂其他答案标号。
回答非选择题时,将答案写在答题卡上。
写在本试卷上无效。
3.考试结束后,将本试题卷和答题卡一并交回。
第Ⅰ卷一、单项选择题(本题共7小题,每小题4分,共28分。
每小题给出的四个选项中,只有一个选项是符合题目要求的)1.下列说法正确的是A.图(a)中,观看3D电影时佩戴特殊的眼镜是运用了双缝干涉的原理B.图(b)叫牛顿环,是光的衍射现象C.图(c)水中的气泡看上去特别明亮,是由于光发生了折射引起的D.图(d)所示光导纤维的内芯折射率比外套大2,如图甲所示是用光照射某种金属时逸出的光电子的最大初动能随入射光频率的变化图像(直线与横轴的交点的横坐标为4.29,与纵轴的交点的纵坐标为0.5),如图乙所示是氢原子的能级图,下列说法正确的是A.根据该图像能求出普朗克常量B.该金属的逸出功为0.5eVC.该金属的极限频率为D.用能级的氢原子跃迁到能级时所辐射的光照射该金属能使该金属发生光电效应3.很多智能手机都有加速度传感器,能通过图像显示加速度情况。
用手掌托着手机,打开加速度传感器,手掌从静止开始迅速上下运动,得到如图所示的竖直方向上加速度随时间变化的图像,该图像以竖直向上为正方向,重力加速度的大小,由此可判断出A.手机可能离开过手掌B. 手机在时刻运动到最高点C.手机在时刻改变运动方向D.手机在~时间内,受到的支持力先减小再增大4.如图,光滑绝缘水平面上,由1、2、3三个带电量均为+q、质量均为m的相同金属小球,均用长为L的三根绝缘细绳连接,A、B、C分别为三根绝缘细绳的中点,O为三角形中心,现选取无穷远处为电势零点(已知单个点电荷q周围空间的电势,r为到点电荷的距离),则下列说法正确的是A.O点的电场强度不为零,且方向向上B.若长度L可调节,则A、O两点的电势可能相等C.系统的总电势能为D.系统的总电势能为5.如图所示,一理想自耦变压器线圈AB绕在一个圆环形闭合铁芯上,左端输入正弦交流电压,L1为相同的灯泡,其电阻均为且恒定不变,定值电阻的阻值为灯泡阻值的。
模拟卷二:一、现代文阅读(共9分,每小题3分)(一)阅读下面的文字,完成1-3题。
《庄子》在春秋战国时期的特殊地位及其成因是多方面的。
首先,儒、墨、道三家思想相互融合,相互影响,为《庄子》的创作提供了良好的社会环境。
其次,《庄子》作者所处的时代,百家争鸣,思想活跃,为其提供了丰富的素材和灵感。
此外,《庄子》的创作还受到当时文化背景的影响,如儒家经典的影响、楚辞的熏陶等。
1. 下列对《庄子》在春秋战国时期特殊地位的表述,不正确的一项是()A. 《庄子》的创作受到了当时文化背景的影响。
B. 《庄子》的创作受到了当时社会环境的影响。
C. 《庄子》的创作受到了儒家经典的影响。
D. 《庄子》的创作受到了百家争鸣的影响。
2. 下列对原文的理解和分析,不正确的一项是()A. 儒、墨、道三家思想相互融合,相互影响,为《庄子》的创作提供了良好的社会环境。
B. 《庄子》作者所处的时代,思想活跃,为其提供了丰富的素材和灵感。
C. 儒家经典对《庄子》的创作产生了重要影响。
D. 楚辞的熏陶对《庄子》的创作起到了决定性的作用。
3. 根据原文信息,下列推断正确的一项是()A. 《庄子》作为经典著作的地位会一直延续到当今社会。
B. 当时的社会环境影响了《庄子》作者的创作思想。
C. 只要社会环境稳定,就不会有百家争鸣的现象出现。
D. 思想文化的交流与融合对后世的文化发展具有积极作用。
二、古代诗文阅读(共36分)(二)阅读下面的文言文,完成4-7题。
魏武侯时,吴起为西河守,以法家之治使秦人不敢东乡。
而公叔痤任痤以国事而相魏,未任而卒。
公叔痤病且死,谓魏惠王曰:“……夫吴起,布衣也,贤贤君王之用不贤者也。
举而委国,必有单(一义不可测)患害周章之变矣。
又况非魏氏之徙者乎?魏氏子孙必有构患于王之腹中者矣。
”其人用矣其言中矣然惠王不用其言遂举兵而加吴起于是公叔痤病甚强生告吴起曰若诸侯亡者必起之忧矣也。
起遂辞疾而去魏惠王恨焉及惠王薨,秦休蜀兵五万守蒲津须要烧取上林之木武侯亦以朝过如旧令人骂公叔曰诸侯受寡人之恩自斗不已复增五万给半归了言起则阴告门下曰昔吴起出敝兵绝阵也魏武侯忿之欲斩之而行欲舍之又疑之乃大置酒延群臣而谋曰吴起今者教秦攻魏寡人甚爱起可杀不可留何也群臣莫敢应者武侯曰公叔常言此谋者吾今用之矣公叔曰君之谋过矣夫君人者示之以利而观其心若德我以示之以害则必趋害而就利吴起非贪于魏者也君以利见之则往矣今君弃其主而从其利则臣不识也武侯曰善吾则以公叔之计行矣遂杀吴起及公叔辞曰臣之于君也尽节而已矣虽得罪也不恨也武侯大悦曰噫吾之得公叔也犹飞鸿得树焉。
高考英语上海卷模拟试卷(二)考生注意:1.考试时间120分钟,试卷满分140分。
2.本考试设试卷和答题纸两部分。
第I卷(共90分)I. Listening Comprehension (25 分)Section A (每题1分,共10分)Directions: In Section A, you will hear ten short conversations between two speakers. At the end of each conversation, a question will be asked about what was said. The conversations and the questions will be spoken only once. After you hear a conversation and the question about it, read the four possible answers on your paper, and decide which one is the best answer to the question you have heard.II. Grammar and Vocabulary (每题1 分,共20 分)Section ADirections: After reading the passage below, fill in the blanks to make the passage coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, used one word that best fits each blank.An implant that can cool nerves to block pain signals has been unveiled by researchers who say the device could offer an alternative to drugssuch as opioids (类鸦片活性肽).The team behind the device say it could bring benefits for management of acute pain such as (21)_______ experienced after amputations (截肢)or nerve grafts."We are optimistic that this represents a very promising starting point for an engineering approach (22)_______ treating pain,” said Prof John Rogers of Northwestern University in the US, a co-author of the research. But he cautioned that it might be some time (23) _______ they were available to patients. "As with any implantable device, the regulatory process can be slow, typically (24) _______ (involve) much more extensive animal model studies over a period of years," he said.Writing in the journal Science, the team report that the device to block pain signals, which (25) _______(test) only on rats so far, involves a pump, external control system and an implant made from a soft, rubbery substance. The latter forms a sealed collection of tiny channels which form a twisting path in the part of the implant that sits around the target nerve like a cuff.When liquid coolant and dry nitrogen flow through the implant, the liquid causes a drop in temperature. An electronic sensor in the device allows the temperature at the nerve (26) _______(keep) constant."All body processes are based on metabolic chemical reactions, motions of ions and flows of fluids--all (27) _______slow down as a result ofcooling,” said Rogers. “ The net effect when cooling is applied to a nerve is in blocking of electrical signals."Among their experiments, the team tracked two rats with an injury, recording over a three- week period the minimum force that (28)_______be applied to the hind paw to cause the animal to retract (缩回)it. This data was then compared against three rats who were similarly injured but also had the implant. The results suggest bouts of cooling of the injured nerve from 37℃ to 10℃led to (29) _______(severe) pain, with a sevenfold increase in the force that could be applied to the paw. The team say the implant’s benefits include (30)_______, in contrast to opioids, it is not addictive. As the implant is made with water-soluble and biocompatible materials, it can break down in the body after use. The implant could be inserted as an extension of the patient’s initial surgery.Section BDirections: Complete the following passage by using the -words in the box. Each word can only be used once. Note that there is one more word than you need.A. attachedB. bottle-fedC. confusionD. invisibleE. originallyF. orphanedG. partneringH. procedureI. reproducedJ. subjectsK. unintentionallySaving Baby BearsReacting to the auditory assault of barking dogs, shouts and rifle blasts, a 168-pound American black bear shot out and hightailed (迅速逃走)it into the woods off a logging road.His sister, weighing in at 135 pounds, took a little more time to overcome her fear and (31) _______ before she, too, ran for the trees and away from the humans who had driven more than 100 miles to witness the bears’ return to the wild.The cubs were the 106th and 107th (32) _______ or injured bears to be raised or treated at the Progressive Animal Welfare Society (PAWS) Wildlife Center in Washington state, then released months later in the same general area where they were (33) _______found. Fitted with GPS collars and tattooed with identification numbers on their gums, the bears are also among the latest (34) _______of a long-term research study being conducted by Rich Beausoleil and Lindsay Welfelt, both biologists and bear and cougar specialists.The siblings were only two weeks old when a forest worker and his dog (35) _______ disturbed their den in February 2020, scaring away their mother. She never returned.The worker contacted the WDFW, an agency (36) _______with PAWS to rehabilitate sick, injured wild animals before releasing them back into their natural habitats."Their eyes and ears weren't open, and their teeth hadn't evenerupted,Jennifer Convy, PAWS senior director of wildlife, said of the cubs, which each weighed less than 2 pounds when they arrived and were the youngest ever to be raised at the center.Though (37) _______at first, the cubs weren't cuddled. Instead, their caregivers wore bear- scented bear suits during feedings once the cubs' eyes had opened. At PAWS, the staff and volunteers take pains to be (38)_______to all the animals in their care."They don't see us, ever. We don't talk to them. We don't name the animals because we don't want our staff or volunteers to get (39)_______,“ Convy said. After more than a year, the bear siblings were released.The wildlife biologists are studying how the bears raised at PAWS fare after their release, compared to their wild-reared brethren. One cub released in 2017 had her first litter of cubs in January."We've been to her den several times." Beausoleil said. "She (40)_______ and had cubs of her own ... This was kind of a turning point for us."After all, the whole point of PAWS' rehabilitation "is to protect and perpetuate (使持续) the species," he said.III. Reading Comprehension (45 分)Section A (每题1分,共15分)Directions: For each blank in the following passage there are four wordsor phrases marked A, B, C and D. Fill in each blank with the word or phrase that best fits the context.The Other da Vinci CodeFor centuries, two of the most intriguing questions about Leonardo da Vinci's "Mon a Lisa" were "Who " and "When ”A(n) (41) _______made at Heidelberg University in 2005 pretty much answered both. A note written in a manuscript in the library (42) _______the account of da Vinci's first biographer, Giorgio Vasari: that the sitter was a merchanfs wife, Lisa Gherardini. The note also helped date the masterpiece to between 1503 and 1506.A(n) (43)_______ mystery-"Where "- is still in dispute. But on June 3rd a French engineer, Pascal Cotte, declared that he and a collaborator had (44) _______the landscape in the background of the painting. Arguments had (45)_______ been made for stretches of countryside in the Marche region and between Milan and Genoa. During a presentation in Vinci, near Florence, Mr Cotte maintained that the artist was more plausibly depicting a part of his native Tuscany 一one that keenly interested him at the time. According to this theory, da Vinci represented the area not as it was, but as, in an unrealised scheme, he (46) _______ it to be.Mr Cotte, who was asked by the Louvre (where the "Mona Lisa" hangs) to create a digital image of the painting, is the inventor of themultispectral camera: a device that can detect not only the drawing below the (47) _______of an oil painting, but also, where they exist, intermediate layers of work. It was among these, under what appears to be a pointed rock, that he found a(n) (48) _______sketch showing that da Vinci meant it to represent a castellated tower.The landscape of the "Mona Lisa" also includes a huge overhanging cliff. That is (49)_______ to one that da Vinci included in a sketch of a fortress (堡垒)contested by Pisa and Florence in the war that flared between them in 1503 (around the time he was painting Gherardini). The (50)_______ with the nearby cliff ——and a tower, known as the Caprona tower 一all overlook the river Amo as it snakes from Florence to Pisa. All three also feature in drawings made by da Vinci to illustrate a plan about which, says Mr Cotte, he became “(51) _______”.This involved diverting the Amo to (52) _______Pisa's water supply and give Florence an outlet to the Mediterranean. In the early 1500s, with the two citystates at war, the idea was under active consideration. Mr Cotte argues that a(n) (53) _______ winding through desolate countryside at the right of the "Mona Lisa" is too wide to be a road, as some have speculated, and is(54) _______the driedup bed of the Amo as da Vinci envisaged (设想)it once his plan had been adopted.It never was. But if Mr Cotte's theory is right, it might just explain why Gherardini, a Florentine, exhibits such a contented, if mysterious, (55)_______。
2024年全国高考仿真模拟卷(二)语文(新课标)试题全文共四篇示例,供读者参考第一篇示例:第一部分:选择题1. 下列古诗中,描写雨的是()A. 春晓- 孟浩然B. 夜雨- 杜牧C. 登鹳雀楼- 王之涣D. 静夜思- 李白2. “江城子• 密州出猎”一诗主要描写了唐代皇帝李渊的()A. 仁义风范B. 豪侠气概C. 英明决断D. 智谋过人3. 下列诗句中,哪句表现了自然景观与人文情怀的交融?()A. 白发三千丈,缘愁似个长。
B. 云想衣裳花想容,春风拂槛露华浓。
C. 一行白鹭上青天,遥看瀑布挂前川。
D. 乱花渐欲迷人眼,浅草才能没马蹄。
4. 中华传统文化的核心价值观中“德行天下”的理念最能体现在哪部古代经典中?()A. 《弟子规》B. 《三字经》C. 《论语》D. 《大学》5. 以下典故与《西游记》中孙悟空有关的,是()A. 三打白骨精B. 白蛇传C. 论语D. 凤求凰第二部分:阅读理解(一)请阅读下面的文字,回答问题。
“小荷才露尖尖角,早有蜻蜓立上头。
”这是唐代诗人许浑在《观书有感》中描写初夏景色的句子。
小小的荷叶凝聚着春天的生机和活力,而身旁停留的蜻蜓则是一幅清新美景的点睛之笔。
问题:这句诗所表现的主题是什么?《红楼梦》是中国古典文学的经典之作,描写了一个富贵家族的兴衰过程。
作者曹雪芹以细腻的笔触描绘了众多绚丽多彩的人物形象,其中贾宝玉、林黛玉等人物形象深入人心。
请根据下面的命题写一篇文章。
命题:读书使人充实,阅读名著更能塑造人的品格。
请谈谈你对这个命题的看法,并结合自身经历谈谈你对读书的认识和体会。
注意:请在现代社会背景下进行思考,并围绕题目展开思路,结构严谨,论据充分。
字数不少于800字。
希望以上模拟题可以帮助同学们更好地备战即将到来的高考,祝愿各位同学在高考中取得优异的成绩!第二篇示例:第一卷一、阅读理解1. 阅读下面的短文,回答问题。
突然,小明的眼前一片漆黑。
他惊慌失措地四处张望,试图找到一丝光亮。
聊城市2024年普通高中学业水平等级考试模拟卷物理(二)注意事项:1.答卷前,考生务必将自己的姓名、考生号等填写在答题卡和试卷的指定位置。
2.回答选择题时,选出每小题答案后,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,再选涂其他答案标号。
回答非选择题时,将答案写在答题卡上。
写在本试卷上无效。
3.考试结束后,将本试卷和答题卡一并交回。
一、单项选择题:本题共8小题,每小题3分,共24分。
每小题只有一个选项符合题目要求。
1.某实验小组利用如图所示的实验装置探究光的干涉现象。
单色点光源S 发出的光波长为λ,平面镜M 水平放置,光源S 到平面镜的竖直距离为a 、到平面镜左端的水平距离为b ,平面镜左端到光屏的水平距离为c 。
光源S 发出的光和由S 发出经过平面镜反射的光照在竖直放置的光屏上,形成明暗相间的条纹,则相邻两条亮纹之间的距离为( )A .2b c a λ+BC .2c a λD .c aλ 2.如图所示,甲图为研究光电效应规律的实验装置,乙图为a 、b 、c 三种光照射下得到的三条电流表与电压表读数之间的关系曲线,丙图为氢原子的能级图,丁图给出了几种金属的逸出功和极限频率。
下列说法正确的是( )A .若b 光为绿光,c 光不可能是紫光B .图甲所示的电路中,滑动变阻器滑片右移时,电流表示数一定增大C .若用能量为0.66eV 的光子照射某一个处于3n =激发态的氢原子,最多可以产生6种不同频率的光D .若用能使金属铷发生光电效应的光直接照射处于3n =激发态的氢原子,可以使该氢原子电离3.如图所示,某创新实验小组制作了一个半径为12cm 的圆环,将3个相同的轻弹簧一端等间距地连接在圆环上的A 、B 、C 三点,另外一端连接于同一点,结点恰好在圆心O 处。
将圆环水平放置,在结点O 处悬挂一瓶矿泉水,缓慢释放直至平衡时测得结点下降了5cm 。
已知轻弹簧的自然长度为9cm ,矿泉水的重力为6N ,则弹簧的劲度系数为( )A .390N /mB .130N /mC .3.90N /mD .1.30N /m4.2023年12月15日我国在文昌航天发射场使用长征五号遥六运载火箭,成功将遥感四十一号卫星发射升空,卫星顺利进入预定轨道,该星在距地面高度为h 的轨道做圆周运动,已知地球的半径为R ,自转周期为0T ,地球表面的重力加速度为g ,引力常量为G 。
2023年普通高等学校招生全国统一考试仿真模拟试卷(二)历史本试卷共8页,20小题。
满分100分,考试用时75分钟。
一、选择题:本大题共16小题,每小题3分,共48分。
在每小题给出的四个选项中,只有一项符合题目要求。
1.我国有着重视历史记载的传统,尤其是涉及上古时期、带有传说色彩的史料记载,如都邑之地必有城垣,而考古学的发现却带来了关于上古时期“大都无城”的思考。
这表明( ) A.考古发现更新对中华文明的认知 B.古代修史方法不当不能反映历史真实C.考古资料可与文献资料相互补正D.考古学主要关注社会上层的文化遗存2.汉朝注意开发水利,“朔方、西河、河西、酒泉皆引河及川谷以溉田”。
在河西走廊设置酒泉、张掖、敦煌、武威四郡后,逐渐有计划地向这里进行移民,至西汉末年河西四郡的人口已达二十八万多人。
同时,政府又给徙民和田卒提供必需的农具。
上述做法( )A.说明解决边患问题时机成熟B.表明汉与匈奴间无意继续战争C.着眼于增进民族间经济交流D.是发展生产巩固边防的重要举措3.唐朝有不少僧尼参与家庭佛事活动,与世俗家庭保持密切联系;当俗家亲人去世时,出家僧尼会返回俗家为亲人送葬:有些僧尼出家后仍住在俗家,甚至参与家庭事务的处理。
由此可知,当时( )A.政府的宗教政策非常开明B.佛教得到民众支持C.佛教受到儒家文化的影响D.寺院经济遭遇困难4.《全宋文》收录了大量的宋代《桥记》文献,有学者统计研究发现,桥梁众多的南方水乡地区,地方官员不遗余力地向富民、僧侣劝捐,甚至不惜捐出俸禄作为表率,民间财富逐渐成为最重要的修桥经费来源。
这可以用来说明( )A.经济重心南移已经完成B.地方治理凸显经世情怀C.重农抑商政策亟待调整D.中央集权制度受到挑战5.如图所示为康熙年间王翠所画的《康熙南巡图》(局部)。
该作品( )A.反映了康熙统治时期的国力强盛B.意在歌颂康熙皇帝勤政和爱民的行为C.具有珍贵的史料价值和艺术价值D.体现了统一多民族国家的巩固和发展6.1898年3月,总理衙门先后两次上奏朝廷,建议将湖南岳州、福建三都澳和直隶秦皇岛三地“开设通商口岸”,当即获旨允准。
数 2024年第一次广东省普通高中学业水平合格性考试模拟卷(二)学位号填写在答题卡上。
用2B 铅笔将试卷类型(A )填涂在答题卡相应位置上。
将条形码横贴在答题卡右上角“条形码粘贴处”本试卷共22小题,满分150分。
考试用时90分钟。
注意事项:1. 答卷前,考生务必用黑色字迹的钢笔或签字笔将自己的姓名、考生号、考场号和座。
2. 选择题每小题选出答案后,用2B 铅笔把答题卡上对应题目选项的答案信息点涂黑;如需改动,用橡皮擦干净后,再选涂其他答案。
答案不能答在试卷上。
3. 非选择题必须用黑色字迹的钢笔或签字笔作答,答案必须写在答题卡各题目指定区域内相应位置上;如需改动,先划掉原来的答案,然后再写上新的答案;不准使用铅笔和涂改液。
不按以上要求作答的答案无效。
4. 考生必须保持答题卡的整洁。
考试结束后,将试卷和答题卡一并交回。
─、选择题:本大题共12小题,每小题6分,共72分。
在每小题给出的四个选项中,只有一项是符合题目要求的。
1.已知全集U =R ,集合{}|13Ax x =<<,则CC UU AA =( )A .{|1x x <或3}x >B .{}|3x x ≥C .{|1x x ≤或3}x ≥D .{}|1x x ≤2.下列函数中,在区间(0,+∞)上是减函数的是( )A .y =x 2B .y =1x C .y =2x D .y =lg x 3. 已知角α的终边过点()1,2P −,则tan α等于( )A. 2B. 12−C. 2−D.124.函数lg y x =+的定义域是( )A .{1x x >或}0x <B .{}01x x <<C .{1x x ≥或}0x ≤D .{}01x x <≤5.已知R a ∈,则“1a >”是“11a<”的( ) A .充分不必要条件B .必要不充分条件6.不等式(2x −1)(x +2)>0的解集是(A .){2x x <−∣,或12x>B .12∣ >xx C .122xx−<<∣ D .{2}xx <−∣ 7.已知平面向量a =(-2,4),b =(n ,6),且a ∥b ,则n =( )A. 3 B .2C .1D .-18.已知,0x y >且xy =36,则x y +的最小值为( )A. B .4C .6D .129. 要得到函数4y sin x =−(3π)的图象,只需要将函数4y sin x =的图象( )A. 向左平移12π个单位 B. 向右平移12π个单位 C. 向左平移3π个单位 D. 向右平移3π个单位10. 已知函数()122,0,log ,0,x x f x x x ≤= > 则()()2f f −=( )A. -2B. -1C. 1D. 211.如图1,在正方体1111ABCD A B C D −中,E ,F 分别是AB ,AD 的中点,则异面直线1B C 与EF 所成的角的大小为( ) A .90° B .60°C .45°D .30°12. 某同学计划2023年高考结束后,在A ,B ,C ,D ,E 五所大学中随机选两所去参观,则A 大学恰好被选中的概率为( ) A.45B.35C.25 D. 15二、填空题:本大题共6小题,每小题6分,共36分。
2024届海南省高考全真模拟卷(二)(基础必刷)一、单项选择题(本题包含8小题,每小题4分,共32分。
在每小题给出的四个选项中,只有一项是符合题目要求的)(共8题)第(1)题温州轨道交通S1线是温州市第一条建成运营的城市轨道交通线路,于2019年投入运营,现已成为温州市民出行的重要交通工具之一、如图是温州S1线一车辆进站时的情景,下列说法正确的是( )A.研究某乘客上车动作时,可以将该乘客视为质点B.研究车辆通过某一道闸所用的时间,可以将该车辆视为质点C.选进站时运动的车辆为参考系,坐在车辆中的乘客是静止的D.选进站时运动的车辆为参考系,站台上等候的乘客是静止的第(2)题一轻质弹簧一端固定在竖直墙壁上,另一自由端位于O点,现用一滑块将弹簧的自由端(与滑块未拴接)从O点压缩至A点后由静止释放,滑块运动到B点静止,如图所示。
滑块自A运动到B的图象,可能是下图中的( )A.B.C.D.第(3)题如图(a),直导线MN被两等长且平行的绝缘轻绳悬挂于水平轴OO′上,其所在区域存在方向垂直指向OO′的磁场,与OO′距离相等位置的磁感应强度大小相等且不随时间变化,其截面图如图(b)所示。
导线通以电流I,静止后,悬线偏离竖直方向的夹角为θ。
下列说法正确的是()A.当导线静止在图(a)右侧位置时,导线中电流方向由N指向MB.电流I增大,静止后,导线对悬线的拉力不变C.tanθ与电流I成正比D.sinθ与电流I成正比第(4)题2023年7月9日,我国在酒泉卫星发射中心使用长征二号丙运载火箭,成功将“卫星互联网技术试验卫星”发射升空,标志着6G技术的进一步发展,将给全球通信行业带来巨大的革新。
如果“卫星互联网技术试验卫星”沿圆轨道运行,轨道距地面的高度为h,地球半径为R,地表重力加速度为g。
关于该卫星,下列说法正确的是( )A.周期为B.角速度为C.向心加速度大小为D.发射速度大于11.2第(5)题如图,一根粗细均匀的绳子,右侧固定在墙上,A是绳子上的一个质点。
五年级英语上册期末模拟卷(二)
姓名:分数:
听力部分(40分)
Ⅰ、听音,选出你所听到的单词。
(10分)
( ) 1. A. food B. foot C. would ( ) 2. A. fish B. fresh C. front ( ) 3. A. Monday B. Tuesday C. Thursday ( ) 4. A. above B. about C. any ( ) 5. A. flower B. forest C. fresh Ⅱ、听录音,选择正确的图片。
(10分)
()1. A. B.
( ) 2. A. B.
( ) 3. A. B.
( ) 4. A. B.
( ) 5. B.
Ⅲ.听录音,选择正确的回答语。
(10分)
()1. A . It’s Sunday. B. It’s sunny.
( ) 2. A. Yes, I do. B. I often watch.
( ) 3. A. Because they’re sweet. B. ice cream.
( ) 4. A. Yes, he is . B. Yes,she is.
( ) 5. A. I have English and math. B. I often wash my clothes. Ⅳ.听录音,不全句子,每空一词。
(10分)
1.What’s your food? I like .
2. I often on Saturdays.
3. We have English and chinese on .
4. Is she ? Yes, she .
5. There are pictures on the wall.
笔试部分(60分)
Ⅰ.根据字母组合及单词提示,选词填空。
(10分)
Ⅱ.找出与所给单词同类的一项,把标号填入括号内。
(10分)
()1. wash A. go B. tall C. short D. clothes
( ) 2. I A. my B. he C. your D. her
( ) 3. Fish A. tea B. milk C. beef D. water
( ) 4.football A. pipa B. erhu C. salad D. basketball ( ) 5.beside A. tea B. in front of C.shy D. bridge
Ⅲ.对话连线。
(10分)
1.what’s your math teacher like? A. I can clean the room.
2.Can you speak English? B. It’s delicious.
3.What can you do at home? C. He’s young and funny.
4.What do you have on Mondays? D. Sorry, I can’t.
5.Why do you like fish? E. We have music and PE.
Ⅳ.根据汉语提示补全句子,每空一词。
(10分)
1.你想吃什么?
What you to eat?
2. 你的英语老师长什么啊?
your English teacher ?
3.这里有这么多的图画啊!
There are pictures here!
4.我喜欢蔬菜但不喜欢(除了) 胡萝卜。
I like vegetables carrots.
5.你经常在这个公园看书吗?
Do you often in this park?
Ⅴ.请写出下列单词的复数形式。
(6分)
1. sandwich
2. class
3. box
4. Photo
5. Potato
6. Banana
Ⅵ.阅读短文,判断正(T)误(F)(10分)
I have my own room now.It’s neither(既不)big nor(也不) small.
There is a bed in my room. Next to the bed,there is a desk. I often do my homework on it. Near the desk,there is a big shelf. There are many books on it. Some are school books; Some are story-books. I have a walkman,too. It’s always on the bed. I use it to learn English.
( ) 1. My own room is very big.
( ) 2. There are two beds in my room.
( ) 3. I often do homework on my desk.
( ) 4. Many books are always on the bed.
( ) 5. I have a walkman.
Ⅶ.写作。
请根据所给信息写一段话来介绍下面的小朋友。
(4分)。