高二学业水平试卷水平
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云南省2023-2024学年高二下学期期末普通高中学业水平考试数学试卷一、单选题1.已知集合S ={1,2}集合T ={1,2,3}则S T I 等于( ) A .{}1B .{}2C .{}1,2D .{}1,2,32.已知i 为虚数单位,设复数121i,3i z z =-=+,则12z z +=( ) A .1B .4C .iD .4i3.已知,,a b c 都是实数.若a b >,则( ) A .c c a b > B .ac bc > C .a b c c> D .a c b c ->-4.函数πcos 23y x ⎛⎫=+ ⎪⎝⎭的最小正周期是( )A .4πB .2πC .πD .π25.已知函数()f x x =,则()2f x =( ) A .2xB .xC .2D .16.函数2x y =的最小值为( ) A .0B .1C .2D .37.下列函数中,在()0,∞+上单调递增的是( ) A .2y x =-B .1y x=C .3x y =D .1,11,1x x y x x -≥⎧=⎨-<⎩8.不等式()60x x -…的解集为( )A .{0}x x <∣B .{6}x x >∣C .{0xx ∣…或6}x … D .{}06xx ∣剟 9.PM MN +=u u u u r u u u u r( )A .0rB .NP u u u rC .NM u u u u rD .PN u u u r10.在ABC V 中,内角,,A B C 的对边分别是,,a b c .若2,3,4a b c ===,则cos B =( )A .1116B .712 C .25-D .59-11.已知i 为虚数单位,则复数26i z =--在复平面内对应的点位于( )A .第一象限B .第二象限C .第三象限D .第四象限12.在ABC V 中,内角,,A B C 的对边分别是,,a b c ,若111,sin ,sin 63a A B ===,则b =( )A .6B .4C .3D .213.已知平面向量()()1,2,2,a b x ==r r .若a b r r ∥,则实数x 的值是( )A .4B .1C .1-D .4-14.下列函数中,是偶函数的为( )A .()ln f x x =B .()3f x x =C .()sin f x x =D .()e e x xf x -=+15.已知sin 5cos αα=,则tan α=( )A .3B .5C .7D .916.cos cos sin sin αβαβ+=( )A .()cos αβ-B .()cos αβ+C .()sin αβ-D .()sin αβ+17.如图,在正方体1111ABCD A B C D -中,异面直线1BC 与11B D 所成的角等于( )A .π6B .π4C .π3D .π218.设1cos sin 2αα-=,则sin2α=( )A .38B .34C .12D .1819.某单位有职工500人,其中女职工300人,男职工200人.现按男女比例,采用分层随机抽样的方法,从该单位职工中抽取25人进行相关调查研究,则应抽取该单位女职工( )A .10人B .12人C .13人D .15人20.已知0,0a b >>.若1ab =,则lg lg a b +=( )A .0B .1C .2D .321.某同学通过摸球的方式选择参加学校组织的社会实践活动.摸球规则如下:在一个不透明的袋子中有10个大小质地完全相同的球,其中2个红球,8个黄球.该同学从这个袋子中随机摸出1个球.若摸出的球是红球,则参加社区植树;若摸出的球是黄球,则参加社区卫生大扫除.该同学参加社区植树的概率为( )A .15B .14C .13D .1222.为了得到函数πsin(2)3y x =-的图象,只需把函数sin 2y x =的图象上所有的点A .向左平行移动π3个单位长度B .向右平行移动π3个单位长度C .向左平行移动π6个单位长度D .向右平行移动π6个单位长度二、填空题23.已知()1,2P 是角α终边上的一点,则角α的正切值是.24.一商场门口有个球形装饰品.若该球的半径为1米,则该球的表面积为平方米. 25.已知0a >,则9a a+的最小值是. 26.某校为了解今年春季学期开学第一周,高二年级学生参加学校社团活动的时长,有关部门随机抽查了该校高二年级100名同学,统计他们今年春季学期开学第一周参加学校社团活动的时长,并绘制成如图所示的频率分布直方图.其中这100名同学今年春季学期开学第一周参加学校社团活动的时长(单位:小时)范围是[]2,12,数据分组为[)[)[)[)[]2,4,4,6,6,8,8,10,10,12.这100名同学中,今年春季学期开学第一周参加学校社团活动的时长不少于6小时的人数为人.三、解答题27.甲、乙两名同学进行投篮练习,已知甲命中的概率为0.7,乙命中的概率为0.8,且甲、乙两人投篮的结果互不影响,相互独立.甲、乙两人各投篮一次,求下列事件的概率: (1)甲、乙两人都命中; (2)甲、乙两人至少有一人命中.28.如图,在四棱锥P ABCD -中,四边形ABCD 是矩形,,PD DA PD AB ⊥⊥.(1)证明:PD BD ⊥;(2)若π2,3AD DAP ∠==,三棱锥D PBC -PA 与平面PBD 所成角的正弦值.29.已知常数,,a b c 满足a b c >>,且()20,a b c f x ax bx c ++==++.(1)证明:0a >且ca是()f x 的一个零点;(2)若(),m ∞∞∃∈-+,使得()f m a =-,记()1136c T f f m a ⎛⎫=+⋅+ ⎪⎝⎭,下列结论:0,0,0T T T <=>,你认为哪个正确?请说明理由.。
江苏省2024年学业水平调研考试地理注意事项:考生在答题前请认真阅读本注意事项及各题答题要求。
1.本试卷共8页,满分为100分,考试时间为75分钟。
考试结束后,请将本试卷和答题卡一并交回。
2.答题前,请务必将自己的姓名、准考证号用0.5毫米黑色墨水的签字笔填写在试卷及答题卡的规定位置。
3.请认真核对监考员在答题卡上所粘贴的条形码上的姓名、准考证号与本人是否相符。
4.作答选择题,必须用2B铅笔将答题卡上对应选项的方框涂满、涂黑;如需改动,请用橡皮擦干净后,再选涂其他答案。
作答非选择题,必须用0.5毫米黑色墨水的签字笔在答题卡上的指定位置作答,在其他位置作答一律无效。
5.如需作图,必须用2B铅笔绘、写清楚,线条、符号等须加黑、加粗。
一、单项选择题:共22题,每题2分,共44分。
每题只有一个选项最符合题意。
紫云格凸河最美的景观莫过于绚丽的天地神光,吸引了大量的“追光者”。
每年4月中下旬至9月上旬地神光出现,9月中下旬至来年4月上旬天神光出现。
下图为追光者拍摄的格凸河天神光图。
完成下面小题。
1.北京时间2023年9月15日早上8:30至8:48,格凸河天神光已出现。
当日,一名“追光者”来到了贵州紫云格凸河,拍摄天神光并进行网络直播。
远在纽约(西五区)的小明想要同步观看天神光出现的全过程,他打开网络直播的时间不能晚于当地()A.9月14日8:30B.9月15日8:30C.9月14日19:30D.9月15日19:302.2023年9月15日,天神光消失时,与安顺处于同一日期的范围占全球范围的比例()A.小于1/3B.约为1/2C.约为3/4D.大于4/53.每年格凸河地神光出现期间()A.地球公转速度先快后慢B.安顺日出方位由东北转向东南C.北京昼长逐渐变长D.上海正午太阳高度先变大后变小四川岷江上游流域位于青藏高原东缘,河谷两侧与支流沟道内存在碎屑物质。
这些碎屑物质通常进入河道,部分堵塞河道形成堰塞湖,影响山区河流地貌长期演化。
高二英语学业水平预测试题七第一节:单项填空1. --Are you sure you're ready for the best--_________. I'm well prepared for it.A. I'm afraid notB. No problemC. Hard to sayD. Not really2.______prize for the winner of the competition is ______two-week holiday in Paris.A. The ; 不填B. A ; 不填C. A ; theD. The ; a3. In many ways ; the education system in the US is not very different from ____in the UK.A. thatB. thisC. oneD. it4. It is important to pay your electricity bill on time ; as late payments may affect your ______.A. conditionB. incomeC. creditD. status5._______online shopping has changed our life ; not all of its effects have been positive.A. SinceB. AfterC. WhileD. Unless6.That young man is honest ; cooperative ; always there when you need his help .______; he's reliable.A. Or elseB. In shortC. By the wayD. For one thing7. The study suggests that the cultures we grow up _______influence the basic processes by which we see world around us.A. onB. inC. atD. about8. We can achieve a lot when we learn to let our differences unite ; rather than _______ us.A. divideB. rejectC. controlD. abandon9. Silk ______ one of the primary goods traded along the Silk Road by about 100 BC.A. had becomeB. rejectC. controlD. abandon10.To return to the problem of water pollution ; I'd like you to look at a study _______ in Australia in 2012.A. having conductedB. to be conductedC. conductingD. conducted11. Scientists have advanced many theories about why human beings cry tears ; none of ______ has been proved.A. whomB. whichC. whatD. that12.When their children lived far away from them ; these old people felt______from the world.A. carried awayB. broken downC. cut offD. brought up13. A sudden stop can be a very frightening experience ; ______ if you are travelling at high speed.A. eventuallyB. strangelyC. merelyD. especially14. When the time came to make the final decision for a course ; I decided to apply for the one that ______my interest.A. limitedB. reservedC. reflectedD. spoiled15. Had the governments and scientists not worked together ; AIDS-related deaths_______ since their highest in 2005.A. had not fallenB. would not fallC. did not fallD. would not have fallen16. In this article ; you need to back up general statements with ________ examples.A. specificB. permanentC. abstractD. universal17. George _________ too far . His coffee is still warm .A. must have goneB. might have goneC. can't have goneD. needn't have gone18. I have always enjoyed all the events you organized and I hope to attend in the coming yearsA. little moreB. no moreC.much moreD.many more19. I had as much fun sailing the seas as I now do with students.A. workingB. workC. to workD. worked20.—The movie starts at 8:30;and we can have a quick bite before we go.-- .See you at 8:10A. So longB. Sounds greatC. Good luckD.Have a good time第二节:完形填空共20小题;每小题1分;满分20分During the war;my husband was stationed at an army camp in a desert in California.I went to live there in order to be 21 him. I hated the place .Ihad never 22 been so unhappy . My husband was ordered out on a long-termduty;and I was left in a tiny shack棚屋 alone. The heat was 23 -almost 1250F even in the shade of a cactus仙人掌. 24 a soul to talk to. The wind blew non-stop ;and all the food I ate ;and the very air I breathed; were 25 with sand ; sand ; sandI was so sorry for myself that I wrote to my parents. I told them I was26 and coming back home.I said I couldn’t stand it one minute longer. I 27 be in prison My father answered my 28 with just two lines-two lines that will always sing in my 29 - two lines that completely changed my life : Two men looked out from prison barsOne saw the mud ;the other saw the starsI read those two lines 30 I was ashamed of myself. I made up my mindI would find out what was good in my present 31 ; I would look for the stars.I made friends with the natives;and their 32 amazed me. They gave me presents of their favorite artworks which they had 33 to sell to tourists .I studied the delightful forms of the cactus .I watched for the desert sunsets;and 34 for seashells that had been left there millions of years ago when the desert had been an ocean 35What brought about this 36 change in me The d esert hadn’t changed ;37 I had .I had changed my 38 And by doing so ;I changed an unhappy experience into the most amazing 39 of my life . I was excited by this new world that I had discovered I had looked out of my self-created prison and 40 the stars21. A. off B. behind C. near D. beyond22. A. before B. already C. then D. still23. A. inflexible B. incomprehensible C. uncontrollable D.unbearable24. A. Only B. Not C. Many D.Such25. A. covered B. filled C. buried D. charged26. A. catching up B. keeping up C. giving up D.getting up27. A. ought to B. might well C. would rather D.had better28. A.request B. call C. question D.letter29. A. comparison B. imagination C. consideration D. memory30. A. over and over B. by and by C. up and down D.now and then31. A. company B. occupation C. situation D.relationship32. A. movement B. reaction C. guidance D.purpose33. A. refused B. failed C. managed D.happened34. A. asked B. hunted C. waited D.headed35. A. floor B. surface C. rock D.level36. A. shocking B. challenging C. puzzling D.astonishing37. A. as B. but C. for D.or38. A. attitude B. principle C. identity D.standard39. A. vacation B. operation C. affair D. adventure40. A. sought B. counted C. found D.reachedIV.阅读理解共10小题;每小题2分;满分20分AOne day after school; I went to the teacher's office to see my teacher;but nobody was there. As I was about to leave; I noticed a piece of paper on the floor. I picked it up and saw the words "FINAL-TERM EXAMINATION" at the top. I put the paper into my school bag secretly and ran out of the room.After I came back home; I took out the paper quickly. It was the exam paper of my worst subject; History. I felt excited. My heart beat fast. I took out my History book and started working on the answer. I had never answered any questions so seriously.On the day of the History exam; I went into the exam hall confidently. When the paper was sent to me; I dreamt of getting the highest mark in the whole grade and could not help smiling. "My History teacher always encouraged me to work hard and get better grades; but I let him down time and time again. This time I will give him a big surprise;" I thought.When the teacher said we could start; I turned the paper over. To my surprise; all the questions were different. Later I felt nervous. In the end; I almost left the paper undone. After the ex m. I ran to the toilet; took out the paper and carefully read it from the top. Oh It was last year's exam paper. I read all the questions but I hadn't read the date.This is a lesson in which I know I have to put my feet on the ground. I regretted doing such a silly thing. After that; I told my teacher the truth and I promised to be honest. From then on; I worked harder than ever before.41. The writer went to the teacher's office to _________.A. take an examB. see his teacherC. get his school bagD. ask some questions42. The writer always _________ in his History exams.A. got high marksB. did silly thingsC. let his teacher downD. left the paper undone43. The writer felt _________ when he first saw all the questions were different.A. surprisedB. excitedC. nervousD. crazy44. When did the writer know it was last year's exam paperA. Before he read all the questions.B. As soon as he returned home.C. Until he went into the teacher's office.D. After he read the paper in the toilet.45. What might the writer write in his diaryA. I'm glad that I did very well in the exam. I gave my teacher...B. After the exam; my teacher asked me to go to his office. My heart...C. When I turned over the paper; I couldn't help smiling. My teacher...D. I'm truly sorry for what I did. Everyone should be honest. I'll ...BMaking a good job choice is almost as good as choosing a good life. So; choosing a job is one of the most important decisions to make in life.For my job; there are three important things that I will consider:The first one - that I must work in an area I like-is most important to me. Someone once said if you find a job that you enjoy; then you won't have to work another day. I would like to work in an area where I can be more creative. I would like to be the most valuable member there. All this is possible only if I like what I do.The second one is that the area of my work must lead me to solve some ne w and hard problems. I would like to stay in the same area for a long time. In order for this to happen; the work must provide enough problems. More than just working to live; I enjoy making a difference and trying my best for the whole progress. I would also like to be well remunerated for my hard work; so I can lead a comfortable life with this hard-won money. Then I can provide the best for my family.The third important thing is that I would like to work in an area that would help other people. The work in my mind is in fields such as the army; training or management. In such areas; I can help to develop the abilities of others and bring out their best. It would be a most satisfying job to help young people to become the best that they can be. When I become old; I would like to look back with a great sense of satisfaction that thousands of people have become better persons through my work.I accept the idea that no one should make a choice of a job suddenly or quickly. He should decide what he wants to be in the long run. Then; he should decide how he works towards it. He should study the proper courses; read the books and speak to knowledgeable persons in that field before making a job choice.A good choice will most probably lead to a better life.46. According to the passage; a good job choice probably makes people _ .A. solve fewer problemsB. choose a good lifeC. be good family membersD. provide hard things47. The writer considers an enjoyable job most important because .A. he has to bring out his bestB. it can make him more creativeC. he will have to work another dayD. it is possible for him to live better48. The underlined word "remunerated" in the passage means" ".A. trainedB. praisedC. acceptedD. paid49. The writer wants to tell us that everyone should ..A. become a knowledgeable personB. join the army to become a better personC. make preparations to find a satisfying jobD. help young people to choose an interesting job50. What is the best title for the passageA. My Job ChoiceB. My Favorite JobC. My Comfortable LifeD. My Sense of Satisfaction第二节共5小题;每小题2分;满分10分Secret codes 密码keep messages private.Banks; companies; and government agencies use secret codes in doing business; especially when information is sent by computer.People have used secret codes for thousands of years.__1__ Code breaking never lags落后 far behind code making.The science of creating and reading coded messages is called cryptography.There are three main types of cryptography.__2__ For example; the first letters of “My elephant eats too many eels” spell out the hidden message “Meet me.”A code uses symbols to replace words; phrases; or sentences.To read the message of a real code; you must have a code book.__4__ For example; “bridge” might stand for “meet” and “out” might stand for “me.” The message “bridge out” would actually mean “Meet me.” __5__However; it is also hard to keep a code book secret for long.So codes must be changed frequently.A.It is very hard to break a code without the code book.B.In any language; some letters are used more than others.C.Only people who know the keyword can read the message.D.As long as there have been codes; people have tried to break them.E.You can hide a message by having the first letters of each word spellit out.F.With a code book; you might write down words that would stand for otherwords.G.Another way to hide a message is to use symbols to stand for specificletters of the alphabet.V.单词拼写共5小题;满分5分1.He hurried away in the_____相反.2.It is well known that a cow has four_____ 胃.3. At a height of four miles the air becomes so thin that it almost impossibleto _____呼吸.4..How often is our school newspaper ______ 出版5.We want to have the _____ 筹集 money sent to the flooded areas as soonas possible.VI.书面表达共1大题;满分10分随着网络的发展;人们消费观念转变;购物方式也在悄然地发生变化..“网购”成为一种时尚;越来越多的学生也正加入到网购群体中..请你根据以下表格的提示;写一篇网上购物的文章..注意:1.所表述的内容必须包含表格中的所有方面;2.80词左右;开头文章已给出;不计入总词数..参考词汇:网购 shopping online; 避免做某事 avoid doing sth; 商品 goods; 导致 cause英语试题参考答案第一节:单项填空10分;每小题0.5分1.B2. D3.A4.C5.C6.B7.B8.A9.A 10.D11.B 12.C 13.D 14.C 15.D16.A 17.C 18.D 19.A 20.B第二节:完形填空20分;每小题1分21.C 22.A 23.D 24.B 25.B26.C 27.C 28.D 29.D 30.A31.C 32.B 33.A 34.B 35.A36.D 37.B 38.A 39.D 40.C阅读理解:A篇:51. B 52.C 53. A 54.D55.DB篇:61. B 62.B 63. D 64.C 65.A七选五:1.D 2.E 3.G 4.F 5.A单词拼写:1.opposite 2 stomachs 3.breathe 4.published 5.collected书面表达:With the development of the Internet; many people are used to shopping online. It has become a fashion in our daily life. Some of us students also join the group.Shopping online has many advantages. Just by a click of the mouse; you can buy what you’re interested in without going outdoors. You can avoid ge tting tired and being trapped in the crowded people and cars and save time. When shopping online; you can choose from more varieties of goods; whose prices are generally lower.Every coin has two sides. Its disadvantages are obvious; too. On the one hand; it’s very easy for you to buy goods different from the pictures you see on the Internet. On the other hand; shopping online may cause people to buy goods that are not badly needed. That’s a waste of money.All in all; I love shopping online.。
陕西省一般中学2024年高二历史学业水平考试试卷(含解析)2024.3.30留意事项:1.本试卷分第一部分和其次部分。
第一部分为选择题,其次部分为非选择题。
2.考生领到试卷后,必需按规定在试卷上填写姓名、考籍号、座位号,并在答题卡上涂黑对应的试卷类型信息点。
3.所必需在答题卡上指定区域内作答。
考试结束后,将本试卷和答题卡—并交回。
第一部分(选择题共60分)一、选择题(共30小题,每小题2分,计60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.每年清明节,海内外炎黄子孙在黄陵祭拜始祖轩辕黄帝,凝合民族血脉,传承家国情怀。
祭拜始祖源于A. 宗法制B. 分封制C. 礼乐制D. 井田制【答案】A【解析】【详解】结合所学学问可知,清明节内外炎黄子孙拜始祖轩辕黄帝是受宗法制的影响,故A 项正确。
分封制是指周武王把王畿以外的广阔地区土地和人民分别授予王族、功臣和古代帝王的后代,让他们建立诸侯国,拱卫王室,故B项错误。
礼乐制是指对统治阶级日常的政治、社会活动制定的规则和仪式,并配有特定的音乐,故C项错误。
井田制是指西周时期的土地公有制,故D项错误。
2.下图为中国古代中心官制示意图,该图反映的是A. 唐朝B. 宋朝C. 元朝D. 明朝【答案】D【解析】【详解】概括图表可知,中心机构中没有宰相,同时设置锦衣卫、东厂和西厂,结合所学学问可知是明朝时期,故D项正确。
图表没有唐朝的”三省”,即尚书省、中书省和门下省,故A项错误。
宋朝设中书门下、参知政事、枢密使和三司使,故B项错误。
元朝设中书省,故C项错误。
3.太平天国制定了繁琐的“礼乐制度”;对诸王及其妻子儿女、亲戚和各级官员的称呼都做了严格的规定;各级官吏之间,上下的等级界线也非常严格。
这说明太平天国A. 追求合理社会秩序B. 崇尚肯定平均主义C. 认同封建等级观念D. 效法西方礼仪制度【答案】C【解析】【详解】概括材料“对诸王及其妻子儿女、亲戚和各级官员的称呼都做了严格的规定;各级官吏之间,上下的等级界线也非常严格”可知是对封建等级观念认同,故C项正确。
甘肃省2023-2024学年高二下学期期末学业水平质量测试语文试卷一、现代文阅读阅读下面的文字,完成小题。
①18到19世纪,清王朝的主流通货是白银和铜钱。
白银主要以银块的方式流通,以重量计算价值。
政府并不管控白银的供应,因此各地流通的白银,其成色、单位各有不同。
政府负责提供的铸币是铜钱。
中央和各省铸局负责铸造铜钱,铜钱的样式和成色都有统一规定。
与这种二元货币体系相对应,银钱的比价时常会发生变化。
而这往往是受地方金融市场银钱供给的影响,政府的调控能力有限。
②在清代的经济生活中,白银和铜钱流通的范围并不相同。
铜钱币值较小,重量较大,主要用于集市、城镇等地方市场中的小额交易。
而白银价值高、重量轻,主要用于跨省的远途贸易。
在财政领域,农民缴税通常采用铜钱,而州县、各省上解的税款往往需要兑换成白银,中央发给各地的兵饷一般也是白银。
③因此,清代白银的流动一般沿着两条线展开,其一是跨省的远途市场贸易,其二是政府的财政收支调度。
18世纪时,中国的远途贩运已经有了长足发展,当时国内市场中长途贸易量每年约8000万两。
比较起来,政府财政体系中流动的白银也数额庞大,18世纪清王朝的银库库存一般在2000万~4000万两。
④白银的财政调拨与市场流动是相辅相成的。
国家财政像水泵一样,从各级货币市场的“贮水池”中集散白银,发挥着再分配各地货币的作用。
这些重新分配的白银,会通过长途贸易在各地市场间回流,并再度进入财政体系,实现循环。
18世纪,位于膏腴之地的省份,每年都要在中央的主导下,向西南、西北、东北等边疆地区协济银两。
这些银两以兵饷的方式散入边地,又通过货物(主要是粮食)的流通回到经济核心地区。
因此,恰恰是财政与市场的相互配合,实现了白银在王朝经济体系内的循环流动。
⑤在18世纪,白银流动的主要方式是实物押运。
在财政领域,白银调拨实行鞘解制度,即依数额大小由相应官员押解,途中派兵保护。
在市场领域,商人则往往要依靠镖局等机构实现异地白银的押运。
海淀区2024年高二年级学业水平调研语文2024.07本试卷共8页,共五道大题,18道小题,满分100分。
考试时长120分钟。
试题答案一律填涂或书写在答题卡上,在试卷上作答无效。
考试结束后,请将答题卡交回。
一、本大题共5小题,共12分。
阅读下面材料,完成1~5题。
材料一许慎在《说文解字》中说:“桥,水梁也,从木,乔声。
”段玉裁在《说文解字注》中说:“梁之字用木跨水也,即今之桥也。
”可见最早的桥梁应该是木梁桥,很可能是树木倒下而自然形成的。
《竹书纪年》中有“架鼋鼍以为梁”的记载,在浅滩溪涧中露出水面的石蹬、大石头,远望就像鼋鼍脊.背,说明这里记载的应是堤梁石桥,是梁桥的雏形。
《诗经·大雅》中“造舟为梁,不显其光”吟诵的是浮桥。
秦国蜀守李冰在郫江与检江上建造了一座“笮桥”,“竹索”在古代写作“筰”,也通“笮”,这座桥可能就是用竹子建造的索桥。
1957年在河南省新野县出土的东汉时期画像砖中刻有拱桥图形,至此,桥梁的主要类型都已出现。
隋唐是我们古代桥梁的全盛时期。
竣工于炀帝时期的敞肩桥跨桥式坦拱石桥赵州桥,是高度科学性与完美艺术性相结合的古代桥梁典范。
洨水两岸地势平坦,土层松软。
在这里建赵州桥,如何降低桥梁纵向坡度,减轻桥梁自重就显得尤其重要。
李春等匠师选用了圆弧形的坦孔桥,使拱矢高度与拱跨度比小于1/5(小于1/4为坦孔桥)。
又在大拱肩上挖了四个小拱,这样不仅利于泄洪、增添美感,而且减轻桥身净重15.3%。
拱脚比拱顶受到的力更多也是一个棘手的问题。
匠师们便从纵向、横向同时加大拱脚的受力面积。
纵向,在拱背两侧平铺护拱石,厚度从拱脚向拱顶逐渐减薄。
横向,把拱圈做成拱顶窄于拱脚的形式。
这样大胆的创造、奇巧的桥型,唐朝张贞赞其“制造奇特,人不知其所以为.”。
绝妙的桥型构思须有完美的施工技术来实现。
赵州桥采用纵向并列砌图法,把拱圈“化整为零”,纵分为二十八圈,每圈四十三块拱石,逐一砌筑合拢。
这种砌图法能分段分块进行,可有效解决由于造桥经费巨大导致工期过长的问题。
海淀区2021年高二年级学业水平调研语文2021.04学校班级姓名一、本大题共 5 小题,共 16 分。
阅读下面材料,完成1~5题。
材料一正像达尔文发现有机界的发展规律一样,马克思发现了人类历史的发展规律,即历来为繁笼丛杂....的意识形态所掩盖着的一个简单事实:人们首先必须吃、喝、住、穿,然后才能从事政治、科学、艺术、宗教等等;所以,直接的物质的生活资料的生产,从而一个民族或一个时代的一定的经济发展阶段,便构成基础,人们的国家设施、法的观点、艺术以至宗教观念,就是从这个基础上发展起来的,因而也必须由这个基础来解释,而不是像过去那样做得相反。
马克思还发现了现代资本主义生产方式和它所产生的资产阶级社会的特殊的运动规律。
由于剩余价值的发现,这里就豁然开朗....了,而先前无论资产阶级经济学家或者社会主义批评家所做的一切研究都只是在黑暗中摸索。
一生中能有这样两个发现,该是很够了。
即使只能作出一个这样的发现,也已经是幸福的了。
但是马克思在他所研究的每一个领域,甚至在数学领域,都有独到的发现,这样的领域是很多的,而且其中任何一个领域他都不是浅尝辄止....。
他作为科学家就是这样。
但是这在他身上远不是主要的。
在马克思看来,科学是一种在历史上起推动作用的、革命的力量。
任何一门理论科学中的每一个新发现——它的实际应用也许还根本无法预见——都使马克思感到衷心喜悦,而当他看到那种对工业、对一般历史发展立即产生革命性影响的发现的时候,他的喜悦就非同寻常了。
例如,他曾经密切注视电学方面各种发现的进展情况,不久以前,他还密切注视马赛尔·德普勒的发现。
因为马克思首先是一个革命家。
他毕生的真正使命,就是以这种或那种方式参加推翻资本主义社会及其所建立的国家设施的事业,参加现代无产阶级的解放事业,正是他第一次使现代无产阶级意识到自身的地位和需要,意识到自身解放的条件。
斗争是他的生命要素。
很少有人像他那样满腔热情、坚韧不拔和卓有成效....地进行斗争。
高二英语学业水平预测试题(四)II.单项填空(共15小题;每题1分,满分15分)从A、B、C、D四个选项中,选出一种可以填入空白处旳最佳选项。
6. It’s been three days since they began to _______ the _________ map.A. search, missingB. search for, missingC. search, missedD. search for, missed7. I’m afraid his son has ____ an accident.A. involvedB. involved inC. got involvedD. got involved in8. The villagers lost a new area of land alongside the river, which ______ for high-rise blocks.A. was to be intended toB. was intendingC. was intendedD. intended9. I missed the bus, so I _____ go home on foot.A. mustB. mayC. ought toD. had got to10. More than one student _______read the novels, which _______ written by David.A. has, wasB. have, wereC. has, wereD. have, was11. Mom bought me ______ MP3 for my birthday present last Sunday.A. theB. anC. aD. 不填12. ---How long have you _______? ---5 years.A. marriedB. got marriedC. marriedD. been married13. The singer became famous in the early 1980s, ____the classical music was better than pop music.A. whichB. whenC. thatD. where14. I don’t think __possible to master a foreign language wi thout much memory work.A. thatB. whichC. itD. this15. You can take as many as you can because they are free of ______.A. fareB. chargeC. moneyD. pay16. Tom wanted to play football after school, but Jack told him ______.A. not toB. not to doC. not do itD. do not17. The girl dreamt of becoming a bird and _______ freely in the sky.A. flyingB. flewC. to flyD. fly18. Only in this way ______ our goals.A. we can reachB. can we arriveC. we can arriveD. can we reach19. He would rather __________ his life than beg the enemy.A. give inB. give outC. give offD. give up20. –-It’s late. I must leave now.-- OK. .A. Thank youB. Don’t hurryC. I’m sorry for itD. Take care. III.完形填空(共20小题;每题1分,满分20分)ASir Arthur Conan Doyle, who wrote the story of the detective(侦探) Sherlock Holmes, was having a trip in Europe. One day he got out of the railway station and climbed into a taxi. Before he could say a word, the driver turned to him and asked, “Where can I take you, Mr. Doyle?”Doyle was rather surprised. He asked the driver if he had ever seen him before. “No, sir,” the driver replied, “I have never seen you before.” Then he explained, “This morning’s newspaper had a story about your being on vacation in Marseilles. This is the taxi stop where people who return from Marseilles always come. Your skin color tells me you have been on vacation. The ink spot on your right fingers suggests to me that you are a writer. Your clothes are very English, not French. Adding up all those pieces of information, I conclude that you are Sir Arthur Conan Doyle.”“This is truly surprising!” the writer cried out. “You are a real-life copy to my fictional(虚构旳) story, Sherlock Holmes!”“And there is one other thing,” the driver added, with a smile on his face.“What’s that?”“Your name is on the front of your suitcase.”41. The conversation between the two people took place________.A. at a bus stopB. in a taxiC. in MarseillesD. in a railway station42. Doyle was rather surprised because ________.A. the driver had seen him beforeB. the driver could call him by his nameC. the driver was waiting for himD. the driver answered no questions from him43. After he heard the driver’s analysis, Doyle concluded that ______.A. the driver was Sherlock HolmesB. someone wrote a story about the driverC. he had met the driver long beforeD. the driver was a real life-copy to his story44. From what the driver said, we could know ________.A. Doyle was from EnglandB. Doyle could not speak FrenchC. Doyle liked English very muchD. Doyle was writing a French story45. The driver knew the writer’s name because _______.A. Doyle told the driver himselfB. it was on the front of his suitcaseC. the morning’s newspaper had said thatD. the detective let out the informationBHow important can a fifteen-year-old boy’s work be? Well Louis Braille’s work changed the world. Born in a small town near Paris in 1809, shortly after his third birthday Louis blinded himself in one eye while playing with a sharp pointed tool in his father’s workshop. He soon lost the sight in his other eye when the infection(感染) spread.He wanted to go to school, but in his small town there was no school for him. At that time, blind people did not get any school education. Braille went to Paris to study, but there were few books for the blind.Louis knew that books were the key to learning. He struggled with ideas for three years. Finally, at fifteen, he invented an alphabet made with raised dots(点). Blind people could “read” by feeling the patterns of the dots.Being able to read Braille allows blind children to learn together with the sighted at school, and go on to get jobs. It allows people who lose their on in life t he chance to continue to read, learn and get information.46. Braille got blind as a result of _________.A. an illnessB. an accidentC. a partyD. a fired47. From the passage we know in Braille’s day, _________A. there were no schools in the townB. none of blind could go to schoolC. there were few books for the blindD. blind children could read by talking48. It took Braille _______ to invent the alphabet.A. three yearsB. six yearsC. fifteen yearsD. many years49. The Braille alphabet _________.A. was of no use for the blind peopleB. helped Louis make much moneyC. allowed people to get information directlyD. made the blind read and learn more easily50. Which could be the best title for the passage?A. Louis Braille changed the worldB. Louis Braille struggled in his lifeC. Louis Braille saved sighted childrenD. Louis Braille set up a blind school第二节(共5小题;每题2分,满分10分)How to Grow Plants in the ClassroomGrowing plants in the classroom is an excellent way to get students excited about science!Start with seeds (种子)in the classroom. 51 You can do this by putting seeds or beans in wet paper towels and then in a clear plastic bag. The seeds should begin coming out in a few days, which can give the students an idea of what is happening underground when plants begin to grow. Continue with seeds in the classroom. At the same time as the seeds are beginning to come out, plant the same type of seeds in soil. 52 They can also predict how long it will be before the seeds come out and are seen above the soil.53 A quick Internet search should let you know which plants are native to your area. This can connect the plant-growing in the classroom with natural history and other social studies lessons. Also, after growing the plants in your classroom, you can take the students on field trips to see where the plants grow naturally.Explore the needs of plants. 54 You can know what they actually need by growing plants in the classroom and making observations along the way.In all, growing plants in the classroom is sure to be an exciting science lesson. 55 They can train their creativity with their own gardens!A. What do plants need to stay alive?B. Grow native plants in your classroom.C. Try to start an outdoor garden in your school.D. Carrots and tomatoes can be grown easily.E. Students of all ages learn more knowledge from growing things.F. Students can learn about what exactly is happening under the soil.G. For very young children, it is exciting just to see the seeds come out.V.单词拼写(共5小题,满分5分)56. Sleep is n_______(必要) to health.57. There was a surprised e____________ (表情)on her face.58. This factory has a reputation for producing high _______(质量) electronic goods.59. He is an optimistic person. I am __________ (留下深刻印象)by his positive attitude towards life60. Because of a __________ (缺乏) of medicine, many of the children in the village became ill. VI.书面体现(共1大题,满分10分)开学初老师和家长都要李华住校学习,他却喜欢通校,双方各持己见。
福建省厦门市2022-2023学年高二上学期学业水平测试化学试题学校:___________姓名:___________班级:___________考号:___________一、单选题1.中国空间站运行需要消耗能量的主要来源不包含A .太阳能B .电能C .化学能D .热能2.以下物质可用于制作消毒剂,其中属于弱电解质的是A .乙醇B .乙酸C .次氯酸钠D .高锰酸钾3.下列关于金属腐蚀与防护的说法错误的是A .纯铁比生铁更容易生锈B .船底镶嵌锌块可保护铁制船体C .阴极电保护法可用废铁做阳极D .可用吸氧腐蚀原理设计一次性保暖贴4.反应223N (g)3H (g)2NH (g)ΔH 0+< ,其反应速率方程为()()()1.51223v k c N c H c NH -=⋅⋅⋅。
下列措施能同时提高2H 平衡转化率和反应速率的是A .升高温度B .使用催化剂C .缩小容器体积D .减小()()22n N n H 5.25℃时,下列各组离子在指定溶液中可能大量共存的是A .pH 1=的溶液中:23Na Fe NO ++-、、B .使酚酞变红色的溶液中:223Na S CO +--、、C .130.1mol L FeCl -⋅溶液中:24K SCN SO +--、、D .由水电离出的()131c H110mol L +--=⨯⋅的溶液中:43NH K HCO ++-、、6.下列化学反应过程中,相应的离子方程式正确的是A .用饱和3FeCl 溶液制备胶体:323ΔFe 3H O Fe(OH)3H+++↓+B .饱和氨盐水吸收2CO 析出晶体:32243=NH H O CO NH HCO +-⋅++C .用碳酸钠溶液处理水垢中的硫酸钙:223434CO CaSO =CaCO SO --++D .氯水中加入少量碳酸钠溶液增强漂白性:2232Cl CO =Cl ClO CO ---+++7.反应()433222NH CO (s)2NH (g)CO (g)H O(g)ΔH 0++> 。
南京师大附中~第二学期 学业水平测试化学试卷本卷可能用到旳相对原子质量H:1 O:16 Na:23 S:32 Fe:56 Cu:64一.选择题:在每题旳4个选项中,只有1个选项是符合规定旳(本部分23题,每题3分,共69分)1.科研人员近来发现放射性同位素钬Ho 16667可有效地治疗肝癌。
该同位素原子核内中子数与质子数之差为 A .32 B . 99 C .166 D . 2332.碳酸氢钠是焙制糕点所用旳发酵粉旳重要成分之一。
碳酸氢钠属于A .酸B .碱C .盐D .混合物 3.下列物质中,属于电解质旳是A .NH 3B .铜C .酒精D .硫酸 4.下列有关物质性质旳说法对旳旳是 A .一般状况下,NO 2是无色旳气体 B .SO 2能漂白品红等物质,阐明SO 2有氧化性 C .氯化钙溶液和AgNO 3溶液混合有白色沉淀产生 D .加热时,铁单质与浓硝酸不发生反应 5.下列说法对旳旳是A .含碳元素旳化合物都是有机物B .乙烯旳构造简式是C 2H 4 C .乙酸旳酸性比碳酸弱D .蔗糖旳分子式是C 12H 22O 116.下列溶液中旳Cl -浓度与100 mL 1 mol ·L -1 MgCl 2溶液中旳Cl -浓度相等旳是A .150 mL 2 mol·L -1 KCl 溶液B .75 mL 0.5mol·L -1 CaCl 2溶液C .150 mL 1 mol·L -1 NaCl 溶液D .75 mL 1 mol ·L -1 AlCl 3溶液 7.下列仪器中一般不用作...反应容器旳是 A .试管B .烧瓶C .烧杯D .容量瓶8.下列物质不.含.共价键旳是 A .C 2H 6 B .KOH C .MgCl 2 D .CH 3COONa 9.在无色酸性溶液中能大量共存旳离子组是A .NH 4+、Fe 3+、SO 42-、Cl -B .Ba 2+、K +、OH -、NO 3- C .Al 3+、Cu 2+、SO 42-、Cl -D .Na +、Ca 2+、Cl -、NO 3- 10.苯是重要旳有机化工原料。
高二学业水平考试试卷一、选择题(每题3分,共30分)1. 根据题目所给信息,下列哪项不是生物的基本特征?A. 需要营养B. 能够呼吸C. 能够进行光合作用D. 能够生长和繁殖2. 以下哪个选项正确描述了牛顿第二定律?A. F=maB. F=mvC. F=m/aD. F=a/m3. 英语中,“to be or not to be” 出自莎士比亚的哪部作品?A. 《罗密欧与朱丽叶》B. 《哈姆雷特》C. 《威尼斯商人》D. 《麦克白》4. 以下哪个历史事件标志着中国封建社会的结束?A. 辛亥革命B. 戊戌变法C. 五四运动D. 抗日战争胜利5. 以下哪个选项不是中国传统节日?A. 春节B. 中秋节C. 圣诞节D. 端午节二、填空题(每空2分,共20分)6. 光合作用是植物通过______将光能转化为化学能的过程。
7. 在数学中,勾股定理表明在一个直角三角形中,斜边的平方等于两直角边的平方和,即 a² + b² = c²。
其中,a和b是______边,c是______边。
8. 化学中,原子的相对原子质量是指原子质量与______原子质量的比值。
9. 在中国历史上,______年,中国开始实行改革开放政策。
10. 英语中,动词的时态变化反映了动词在不同时间发生的动作,其中“现在进行时”表示动作正在进行,其构成形式为:主语+be动词+动词的______。
三、简答题(每题10分,共20分)11. 请简述牛顿第三定律的内容,并举例说明其在日常生活中的应用。
12. 描述中国传统文化中的“四书五经”,并说明它们在中国文化中的重要性。
四、论述题(每题15分,共30分)13. 论述中国近现代史上的“五四运动”对中国社会的影响。
14. 论述现代科技在教育领域中的应用,以及它对提高教育质量的潜在影响。
五、作文(20分)15. 根据以下材料,写一篇不少于800字的议论文,题目自拟。
材料:随着科技的发展,人工智能在各个领域中的应用越来越广泛,有人认为人工智能将取代人类的许多工作,也有人认为人工智能将为人类带来新的机遇。
山东省烟台市2023-2024学年高二上学期期中学业水平诊断英语试卷学校:___________姓名:___________班级:___________考号:___________一、阅读理解Europe has numerous islands where you can get closer to nature. Here are some of the best for getting away from the crowds.Schiermonnikoog, the NetherlandsSchier is primarily a national park, covered in forests and with some of Europe’s most untouched beaches. Only residents are allowed to drive cars on the island, which you can get to by taking a 45-minute ferry (渡轮). Once there, visitors can hunt for beautiful and specially-shaped stones washed ashore on the island’s wide white beaches, go diving or take surfing lessons along natural sandbanks.Flores, PortugalFlores Island in the westernmost stretches of the Azores is a nature lover’s dream. Deep blue lakes, vivid green valleys and boiling hot springs are among the otherworldly sights on the 55-square-mile volcanic island home to 3, 400 people, where you can arrive via flights from other Azorean islands.Naustholmen, NorwayVisitors can take ferries to reach this private island owned by Norwegian adventurer Randi Skaug, the first Norwegian woman to climb Mount Everest. Naustholmen guests spend their days going boating or hiking to the top of the Lofoten Islands for sunset views. They can also simply do nothing at all, surrounded by the silence and beauty of this remote place.Skyros, GreeceFor a more isolated (隔绝) experience, set your sights to the island of Skyros. One of 24 islands in the Sporades chain in the northwest Aegean Sea, Skyros is reached via flights from mainland Greece as well as by ferry from the mainland and other nearby Greek islands. With the exception of Skyros’ famous carnival (狂欢节) which puts the island into nonstop party mode —it’s a perfect place for swimmers to regis ter for a surfing class.1.What do Schiermonnikoog and Skyros have in common?A. They both have a national park.B. They both offer surfing lessons.C. They both give free ferry service.D. They both throw attractive parties.2.What can a tourist do in Naustholmen?A. Take a rowing-boat race.B. Climb the volcanic island.C. Enjoy the beautiful sunset.D. Pick up unique beach stones.3.Which destination suits tourists interested in hot springs?A. Skyros.B. Naustholmen.C. Flores.D. Schiermonnikoog.Lufinha has crossed the Atlantic Ocean in a small boat powered only by the sun and wind. He used kites to move the boat and solar power to use lights and equipment on the boat. He expects his trip will earn him a Guinness World Record for Fastest Solo Atlantic Crossing by Kite Boat. He also hopes to help people understand the need to protect the oceans.The kite-powered boat reached top speeds of over 30 kilometers per hour. Lufinha traveled 6,400 kilometers in 25 days. The 38-year-old set out from Cascais, near Lisbon, Portugal on November 3, 2022, and arrived in Martinique on December 20, Lufinha was not at sea for all that time, however. He made a planned stop at the Canary Islands on November 8. But he had to stay longer than planned because of the powerful storm and he remained there until November 30.Lufinha made the crossing completely alone in a 7.2-meter-long and 5.6-meter-wide trimaran, a boat which has three long, thin parts, with a small room for sleeping and shelter. Lufinha used a hand pump (抽水机) to produce water for drinking and cooking. He said, “I have two such water makers, which I can pump and every hour I can make around four liters of water.” The water pump has a special filter (过滤器) to remove salt from the sea water. Lufinha used the water to add to dried food he carried with him on the boat.He called his trip “a big learning experience”. It was a big test of his adaptability. He learned most of all to look at his problems relatively. He had so many problems all of the time, such as kites getting torn and kites exploding (爆炸). And the only way not to suffer was to think, “It could be worse.” He said his way of thinking during the difficult crossing helped him get through it hour by hour, day by day, week by week until he finished this Atlantic crossing.4.What’s one of the purposes of Lufinha’s trip?A. To set a new world record.B. To map out a new sailing route.C. To check his boat’s performance.D. To collect money for the local charity.5.Why did Lufinha stay longer than expected at the Canary Islands?A. His boat broke down halfway.B. He took the wrong sailing direction.C. His water pumps required replacing.D. He was overtaken by terrible weather.6.What was Lufinha’s biggest gain from the trip?A. He developed his own independence.B. He discovered how to obtain drinkable water.C. He learned to view problems more positively.D. He mastered more advanced sailing techniques.7.Which of the following can best describe Lufinha?A. Strict and honest.B. Calm and curious.C. Determined and brave.D. Outgoing and generous.A recent report from UNESCO warns that using technology in classes may not help as much as many people believe. The report suggests that technology should be used less in schools, and that smartphones should be barred from classrooms.The goal of the new report was to improve how technology is applied to education. “Instead of being the focus, technology should support learning. Too much attention on technology in education usually comes at a high cost,” the report says.Over the last 20 years, technology has been used more and more in schools. These days, it’s n ormal for students in many places to look up information on the internet rather than using books. But the report points out that around 500 million students from poor areas were unable to take part in online classes. That’s one example of what UNESCO says is a larger problem —the advantages of technology aren’t evenly shared. People and countries with less money are often left out.UNESCO admits that technology can help in many ways. It can allow students to learn in more interesting ways; it can help teachers explain difficult ideas; it can also help students who have special needs. But UNESCO says technology can also take the students’ attentionlearning. One study that was carried out in 14 countries showed that even just having a smartphone nearby can be distracting. Even so, UNESCO says that less than 25% of the world’s countries bar the use of phones in schools.The report suggests that the best way to learn is still to work closely with teachers. Working with other classmates also helps students learn. UNESCO says that most schools should spend more money on things like books, classrooms and teachers.8.What does the text intend to tell us?A. Technologies can be double-edged.B. Education holds the key to development.C. The role of technologies is irreplaceable.D. School education encounters much resistance.9.What is discussed in paragraph 3 about technology in education?A. Safety concern.B. Wide application.C. Unreasonable management.D. Unbalanced availability.10.What does the underlined phrase “interfere with” mean in paragraph 4?A. Monitor.B. Disturb.C. Contribute to.D. Keep up.11.Where is the text most likely from?A. A business report.B. A research plan.C. A project handbook.D. A science magazine.Imagine taking a flying taxi to the airport, or crossing crowded city streets at rush hour, getting where you want to go far faster than you could in a car. Believe it or not, you might be able to do these things in an electric air taxi sooner than you think.An air taxi is a small aircraft—something like a mix between a helicopter(直升飞机) and a drone(无人机)—that can carry people from place to place. Air taxis don’t need a long runway like planes do. They can go straight up and down, like a helicopter.A company called Joby has been making and testing flying taxis since 2017. By 2025, Joby hopes to start carrying passengers for money. They’ve teamed up with Delta Air Lines to create a program to fly people from their homes to the airport. Joby also expects their air taxis to provide a ride-sharing service. Just like you might order a car to pick you up, you could use an app to order an air taxi. Joby’s air taxis will be flown by a pilot, and can ca rry four other passengers. They can fly as fast as 200 KPH and go around 100 miles before the electric batteries need to be recharged.Joby claims their taxis are both quieter and cheaper than helicopters. The company expects to charge about $3 a mile at first. But over time, they hope to bring the price down to less than $1 per mile.Exciting as the idea of flying taxis is, some people have concerns about them. The taxis may be quieter than helicopters, but they’ll still add noise and traffic to our skie s and endanger public safety when passengers are flying through the air.Still, it seems likely that air taxis will be part of the future of travel. The U.S. government says, “We could see air taxis in the skies by 2024 or 2025.”12.What are the main features of the air taxi?A. Traditional and expensive.B. Convenient and economical.C. Advanced but space-taking.D. Safe but energy-consuming.13.Why are helicopters mentioned in the text?A. To give a guess.B. To present an argument.C. To make a comparison.D. To introduce a phenomenon.14.What does paragraph 5 mainly tell us concerning the flying taxi?A. Its market risks.B. Its promising future.C. Its wide recognition.D. Its possible weaknesses.15.What can be the best title for the text?A. Flying Taxis Are Starting to Take OffB. Joby Has Already Mass-produced Air TaxisC. A Solution Is Used to Solve Traffic ProblemsD. America Has Improved Ride-sharing Services二、七选五16.We all want to be successful. ①_______We tend to focus directly on the end goals, failing to realize our big goals are not going to happen overnight. This is why celebrating small wins is so important in giving is motivation (动力) to push through difficulties and move forward. Then how to celebrate small wins?Break large goals down into small goals. When faced with a large goal, our minds can slip into the habit of delay. Small goals can help avoid this. ②_______Instead, make sure you create small, achievable goals that will allow you to see your progress more clearly. These small successes will help you feel good with each little step.Reward (犒劳) yourself. ③_______It could be anything from treating yourself to your favorite coffee or even taking a trip somewhere. Having something to look forward to trains the brain into creating motivation, which can speed up your pace of success.Don’t pressure yourself. Putting strict deadlines (截止日期) on your goals can lead to possible feelings of failure, even when there are small victories along the way. ④_______ This will increase your happiness and motivation as you celebrate small wins.Track your progress. Sometimes, we can give up because we are unaware of how close we are to success and forget how much we’ve done. Then why not keep a record? It will remind you how far you’ve come in achieving your goal. ⑤_______In short, small wins make huge successes. Celebrating small wins will make long-term goals easier to achieve in the long run.A. Be flexible with your time limits.B. Small wins can actually be easy to ignore.C. So don’t expe ct to realize your big dream instantly.D. The negative feelings may slow down your success.E. Do what you enjoy the most each time you complete a step.F. But along the journey to success, we can feel discouraged sometimes.G. Besides, seeing all the small wins written down can be a reward in itself.三、完形填空(15空)At nine years old, Klynn found her first hero — a local police officer making the daily rounds in her neighborhood. She kept track of what time he would pass by and would sit byfor her younger brother in a neighborhood where crimes (犯罪) often occurred. She didmalnutrition (营养不良).Later, Klynn moved away before being able to thank the man who had ensured her20 years later, Klynn managed to find Jeff, the officer, online. Upon seeing her childhoodabout whom he had been concerned all the years. And what touched him most was that hehero one day!17.A. crying B. waiting C. applauding D. listening18.A. nervously B. secretly C. excitedly D. confidently19.A. interaction B. encounter C. response D. conversation20.A. easy B. familiar C. special D. unforgettable21.A. blame B. trouble C. action D. responsibility22.A. freedom B. benefit C. health D. popularity23.A. challenge B. routine C. choice D. memory24.A. devoted B. polite C. generous D. attached25.A. show up B. come back C. drop in D. call out26.A. managing B. struggling C. expecting D. hesitating27.A. rushed B. led C. forced D. admitted28.A. happiness B. right C. safety D. survival29.A. recognized B. ignored C. contacted D. forgot30.A. compared B. reunited C. matched D. engaged31.A. designer B. adviser C. inspiration D. assistant四、短文填空32.For the past twenty years, Chen Huili, a cultural heritage monitor and guide, has devoted herself to①_________ (protect) the carvings of the Yuanjue Cave, part of the Dazu Rock Carvings in Chongqing, ②_________ were added to the UNESCO World Heritage List in 1999.While showing visitors around, Chen became painfully aware of the serious damage to the cave③_________ (cause) by the passage of time. The flat-roofed cave lacked something to support its weight. As a result, the ceiling (顶部) was coming off in pieces, posing a great threat to the priceless carvings. With related knowledge and great eagerness④_________ (save) the sculptures, Chen joined the protection center.⑤_________time went by, Chen’s experience grew and eventually she developed her unique approach to protecting cultural heritage. She⑥_________ (involve) in a number of major projects so far, including the eight-year restoration of the Thousand-Armed Avalokitesvara (千手观音). And with her team’s hard efforts,⑦_________ (effect) measures such as hydraulic iron frames (液压铁架) have now⑧_________ (successful) been introduced to support the roof of the Yuanjue Cave.⑨_________her remarkable achievements, Chen remains unsatisfied. In her opinion, it’s highly necessary to improve the role of technology in cultural heritage protection and totrain young talent for this field. For Chen, Yuanjue Cave will remain a focus and she believes there will be many fruitful⑩_________ (discovery) further down the line.五、书面表达33.假定你是李华,在英国某中学做交换生。
云南省曲靖市2023-2024学年高二下学期学业水平检测语文试卷一、现代文阅读阅读下面的文字,完成下面小题。
材料一:从古至今,无论是文学名著还是戏剧经典,总是以令人难忘的经典艺术形象征服读者、观众,并在历史长河中留下深刻印记。
回顾中国文学史,大量传世经典之作往往与经典人物形象合而为一,彼此成就,小说、戏剧尤为突出。
大约在金元之际,元杂剧出现并逐渐流行起来,而关汉卿等具有较高文化修养的专业编剧队伍的出现,使人物刻画有了新的突破与提高。
关汉卿的代表作之一《窦娥冤》对主人公窦娥的塑造可谓登峰造极。
这样一个经典人物形象之所以流传至今,就在于作者借“窦娥”的经历揭示了深刻的社会问题,抨击了封建社会对贫苦老百姓的残酷压迫,表达了广大民众对公平秩序和安宁生活的向往。
我国成就最高、影响最大的古代小说作品莫过于“四大名著”,它们成功的原因就在于丰富的人物图谱吸引人,感染人,打动人。
比如在《三国演义》中,智慧多谋的诸葛亮、宽厚仁爱的刘备、雄豪奸诈的曹操……这些“脸谱化”“类型化”的极致刻画成为某种典型形象的代名词,一直被后世传颂。
而《水浒传》在塑造人物方面又有新的突破,“人有其性情,人有其气质,人有其形状,人有其声口”(金圣叹评),无论是108位梁山好汉,还是高俅等大小人物形象,其身份、经历、说话习惯等各有特点,人物的丰富性也有明显体现,比如鲁智深虽暴烈,却常常粗中有细、机智过人。
到了明清,《西游记》《红楼梦》等作品掀起了白话小说流行新高潮,尤其在神魔刻画、人物的成长描写等方面极大地丰富了中国文学史,对后世创作产生了深远影响。
早在中国共产党成立之初,早期共产党人就对文艺工作格外重视。
1942年延安文艺座谈会召开之后,广大文艺工作者更是掀起了创作高潮,推出了《白毛女》《小二黑结婚》等一大批广为流传的经典作品。
作为民族歌剧的开山之作,《白毛女》不仅在艺术形式上进行了全新尝试,更是用一个个精彩唱段塑造出全新的白毛女形象,唱出“旧社会将人变成鬼,新社会将鬼变成人”的全新主题,唱出一个全新中国,喜儿、杨白劳、黄世仁等正反面经典角色也持续散发着艺术魅力。
潮安县宝山中学2011-2012学年度第一学期高二学业水平测试生物科试卷一、单项选择题Ⅰ(30题,每题1分,共30分)1、毛细血管所处的内环境是 ( )A.组织液 B.血浆、组织液 C.淋巴、组织液 D.血浆2、下列物质中,不属于内环境的成分是( )A.氧气 B.尿素 C.纤维蛋白原 D.胃蛋白酶3、剧烈活动后,血浆pH值会因大量乳酸进入血液而( )A.大于7.35~7.45 B.小于7.35~7.45C.维持在7.35~7.45 D.稳定在3~44、人体的内环境是指( )A.组织液 B.血液 C.细胞内液 D.细胞外液5、将红细胞放在0.9%的NaCl溶液中,会出现( )A.吸水过多而破裂 B.失水过多而死亡C.保持正常形态 D.皱缩6、和内环境物质交换最密切的四大系统是( )A.消化、呼吸、神经、内分泌 B.消化、呼吸、循环、泌尿C.循环、泌尿、消化、神经 D.呼吸、运动、内分泌、循环7、某人因有头昏、头痛、乏力、理解力和记忆力减退等症状而去医院体检,经检查发现其血液中尿素含量严重超标,推断其病变器官可能是( )A.肾脏 B.肝脏 C.小肠 D.脑8、机体维持稳态的主要调节是( )A.神经调节 B.神经一体液调节C.体液调节 D.神经一体液一免疫调节9、下列哪一项不属于中枢神经系统的组成( )A.大脑 B.小脑 C.脑神经 D.脑干10、下列关于反射弧的叙述,错误的是( )A.反射弧通常由感受器、传入神经、神经中枢、传出神经和效应器五部分组成B.感受器接受刺激后能产生兴奋C.感受器由感觉神经元的神经末梢组成D.效应器由运动神经元的神经末梢组成11、神经纤维某一部位受到刺激后,该部位的电位表现为( )A.外正内负 B.外负内正 C.内外均正 D.内外均负12、胰岛素是由下列哪一种细胞分泌的 ( )A.胰岛A细胞 B.胰岛B细胞 C.肝细胞 D.胰腺13、在寒冷的环境里,人体内起重要调节作用的激素是( )A.胰岛素 B.胰高血糖素 C.甲状腺激素 D.生长激素14、以下哪一项不属于激素调节的特点( )A.微量和高效 B.通过体液运输C.作用于靶器官、靶细胞 D.提供能量15、在一个简单的反射弧中,只有感觉神经元A和运动神经元B,则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的树突 D.A的轴突→B的树突16、抗原侵入人体后,人体内就会产生相应的抗体,这些抗体是在哪一种细胞器上合成的 ( )A.核糖体 B.内质网 C.高尔基体 D.线粒体17、效应T细胞除能与靶细胞密切接触而使其裂解死亡外,还能分泌免疫活性物质( )A.抗体 B.淋巴因子 C.溶菌酶 D.激素18、下列哪一项不属于过敏反应的特点( )A.发作迅速B.一般不会破坏组织细胞C.有明显的遗传倾向和个体差异D.消退较慢19、细胞免疫过程中,效应T细胞作用的机理是( )A.激活靶细胞内溶酶体的酶B.作用于抗原使其失去感染能力C.直接杀伤靶细胞D.将抗原呈递给B细胞20、当一个人体内失水过多或吃的食物过咸时,会导致( )A.细胞外液渗透压降低 B.垂体释放抗利尿激素C.下丘脑释放抗利尿激素 D.垂体渗透压感受器兴奋21、关于B淋巴细胞和T淋巴细胞的正确叙述是( )A.都是在骨髓中发育成的B.都是通过直接产生抗体发挥免疫作用C.都是在胸腺中发育成的D.是通过效应B细胞产生抗体和效应T细胞发挥免疫作用的22、能够抑制植物生长发育的植物激素主要是( )A.赤霉素 B.细胞分裂素 C.脱落酸 D.乙烯23、为了使从南方运往各地的香蕉尽快成熟,以便尽早上市,可选用的措施是( ) A.将其放在通风良好的地方B.放在薄塑料袋中C.与成熟的苹果共同存放D.放在冷库中低温保存24、在植物体内的各种激素中,生理作用最相似的是( )A.赤霉素和生长素 B.脱落酸和细胞分裂素C.赤霉素和脱落酸 D.生长素和乙烯25、高等动物的激素与植物激素的主要区别在于( )A.有无特定的分泌腺体B.是否种类多样和特异性高C.是否微量高效D.是否调控代谢活动26、下列哪项说明植物的不同器官对生长素的敏感性不同( )A.植物的向光性B.项端优势C.将植物平放后,根向地生长,茎背地生长D.除草剂能除掉田间的双子叶植物27、下列有关种群的叙述中不正确的是( )A.种群是在一定空间和时间范围内的同种生物个体的总和B.种群是许多同种个体的代数和C.种群具有单独的生物个体不具备的特征D.种群是一个有机单元,不是个体的简单相加28、预测某地人口的未来发展趋势的主要依据是A.人口数量 B.人口密度 C.性别比例 D.年龄组成29、某草原上苍鹰的种群密度的大小可采用的调查方法是 ( )A.总数量调查法 B.标志重捕法C.样方法 D.无法估测30、近几十年来,我国人口数量大幅度上升,造成这种种群密度过大的主要原因是( ) A.性别比例 B.年龄组成C.出生率和死亡率 D.迁入率和迁出率二、单项选择题Ⅱ(20题,每题2分,共40分)31、有人到青藏高原后会出现头痛、乏力、心跳加速甚至血压升高等症状。
对于此现象分析不正确的是( )A.人体维持稳态的调节能力是有一定限度的B.当外界环境剧烈变化时,内环境的稳态遭到破坏C.人体稳态不会随外界环境的变化而变化D.人到高原后细胞代谢会出现紊乱32、以下关于人体体温的描述,错误的是( )A.人体体温是指人体内部的温度B.不同人的体温会因年龄、性别等的不同而存在微小的差异C.同一个人的体温在一日内也有变化,但一般不超过l℃D.人体体温会随周围气温的变化而有较大的波动33、下列系统中不能排出代谢终产物的是( )A.消化系统 B.呼吸系统 C.泌尿系统 D.皮肤34、关于浆细胞产生途径的叙述,不准确的是( )A.抗原直接刺激B细胞分化而成B.吞噬细胞将抗原呈递给B细胞分化而成C.T细胞将抗原呈递给B细胞分化而成D.抗原刺激记忆细胞分化而成35、关于突触的说法,不正确的是( )A.突触由突触前膜、突触间隙和突触后膜组成B.突触可分为轴突→胞体型和轴突→树突型C.神经递质经突触间隙,跨过突触后膜进入下一个神经元使其兴奋D.兴奋经过突触时发生了电信号→化学信号→电信号的转变36、手术摘除成年狗的甲状腺,会出现行动呆笨、精神萎靡等症状,这证明( ) A.甲状腺激素降低神经系统的兴奋性B.甲状腺激素能促进新陈代谢C.甲状腺激素能提高神经系统兴奋性D.该成年狗甲状腺机能低下37、下面关于下丘脑、垂体、甲状腺三种内分泌腺所分泌的激素之间相互关系的叙述,不正确的是( )A.下丘脑分泌的促甲状腺激素释放激素能促进垂体分泌促甲状腺激素B.垂体分泌的促甲状腺激素能促进甲状腺分泌甲状腺激素C.甲状腺激素可以抑制垂体和下丘脑的活动D.促甲状腺激素可以抑制下丘脑和垂体的活动38、在临床治疗上已证实,接受SARS病毒感染后治愈的患者(甲)的血清,注射到另一名SARS患者(乙)体内能够提高治疗效果。
甲的血清中具有治疗作用的物质是( ) A.疫苗 B.外毒素 C.抗原 D.抗体39、人体中绝大部分神经元之间的兴奋传递是通过递质实现的。
下列关于突触和兴奋传递的叙述错误的是( )A.突触前后两个神经元的兴奋是同时发生的B.兴奋经过突触时发生了电信号→化学信号→电信号的转变C.构成突触的两个神经元之间是有间隙的D.兴奋在突触处只能单向传递40、下列说法正确的是( )A.不用生长素处理的枝条扦插是不能成活的B.生长素的浓度越高,植物生长越快C.发育着的种子能产生大量的生长素,是植物果实发育的必要条件D.顶芽产生生长素,所以顶芽能优先生长而侧芽生长受到抑制,此现象称顶端优势41、效应T细胞的作用最完整的一组是( )①分泌淋巴因子②呈递抗原③识别抗原④激活溶酶体酶⑤与靶细胞结合A.①③④⑤ B.①②③⑤ C.③④⑤ D.①②③④42、下列疾病与人体激素的分泌异常无关的是( )①水俣病②镰刀型细胞贫血症③糖尿病④呆小症⑤夜盲症⑥巨人症 A.①②⑤ B.④⑤⑥ C.③④⑥ D.①⑤⑥43、乙烯和生长素都是重要的植物激素,下列叙述正确的是( )A.生长素是植物体内合成的天然化合物,乙烯是体外合成的外源激素B.生长素在植物体内分布广泛,乙烯仅存在于果实中C.生长素有多种生理作用,乙烯的作用只是促进果实成熟D.生长素有促进果实发育作用,乙烯有促进果实成熟作用44、如果在草莓果实发育的早期除去果实中的全部种子,仅剩下花托,则花托不能长大发育成果实,那么,采取下列哪种方法能使花托长大成果实( )A.在花托上涂上适当浓度的生长素B.在花托上涂上适当浓度的秋水仙素C.摘除草莓的顶芽D.摘去草莓侧枝上的所有侧芽45、下列各项中可以称为种群密度的是( )A.一平方千米的人口数量 B.一个池塘中各种鱼的总数C.一片森林中的全部生物 D.稳定型生物种群的个体数量46、一块面包上有一个霉菌,如果在其它条件都适宜的条件下,其数量变化在一天内最可能的是( )A.“J”型曲线增长 B.“s”型曲线增长C.“J”型或“s”型曲线增长 D.无规律增长47、在一块草原上,有8户牧民,各户牧民各养了1 群羊,其中,有6户养的是绵羊,有2户养的是山羊,这8群羊是( )A.一个群落 B.一个种群 C.2个种群 D.8个种群48、关于群落的结构,下列理解不正确的是 ( )A.竹林中竹子高低错落有致,其在垂直结构上有分层现象B. 动物在群落中垂直分布与植物分层现象密切相关C. 淡水鱼占据不同的水层,出现的分层现象与各种鱼的食性有关D. 不同地段生物种类有差别,在水平方向上无分层现象49、下列关于群落的叙述中,错误的是( )A.研究种群是研究群落的基础B.不同群落的物种数目是不同的C.群落水平上研究的问题就是研究种群的丰富度D.任何一个群落中的物种,都不可能是随机地聚集在一起50、在裸岩上发生演替的过程中,地衣被称作“拓荒者”,可通过它的活动打破裸岩的沉寂,使裸岩焕发出生命的活力,进而进化成较复杂的生物群落。
其原因是( ) A.地衣的结构复杂,进化地位较高等B.地衣是阳生植物,光合作用较强C.地衣分泌的有机酸可加速岩石风化形成土壤,为其它生物安家提供优越条件D.地衣与其他生物是互利共生的关系三、双项选择(10题,每题3分,共30分,全选对给3分,少选且正确给1分,错选给0分)51.鳄鱼常爬上岸来躺着不动,并张开囗让一种小鸟吃囗腔内的小虫,当敌害来临时,鸟惊飞,鳄鱼逃走。
下列有关上述生物之间的关系叙述中,正确的是( ) A.敌害与鳄鱼之间可能属于竞争关系B.鳄鱼与小虫之间可能属于寄生关系C.鳄鱼与小鸟之间可能属于种间互助关系D.小鸟与小虫属于竞争关系52.水平位置盆栽的蚕豆幼苗,一段时间后根仍向下弯曲生长,茎则向上弯曲生长。