23:04454√6由中位线性质可知ME=EF=2此时面MEF为Ω2的一个1阶等距面，√6=1.由于正四面体有4个面,这样的1阶等距面α行于其中-个面,有4种情况;②情形二:分别取AB,AC,CD,DB的中点为P,Q,R,S将此正四面体放置到棱长为√3的正方体中，B则m为正方体棱长的一半，等于2由于正四面体的六条棱中有3组对棱互为异面直线，这样的1阶等距面α行于其中一组异面直线，有3种情况.√3综上,当m的值为1时，α有4个；当m的值为时，α有3个.符合条件的α有7个,m的所有可能取值构成的集合是故答案为7，2四、解答题(本大题共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)（1)由正弦定理，得：sinBcosC+√3 sinBsinC=sinA+√3sinC" A+B+C=π,. sinA=sin(B+C)= sinBcosC+cosBsinC.①式可化为：（√3sinB-cosB）sinC=√3sinC2分": sinC≠0,.. √3 sinB-cosB=√3.从而2sin（B-=√3,.sin(B-25元O

48.A. somethingB. anythingC. everythingD. nothing49.A.collectionB.messC.differenceD.mistake50.A.tiredB. excitedC. smartD. relaxed51.A.easierB. impossibleC.successfulD. necessary52. A. pollutionB. businessC.serviceD.conversation53.A.lostB. examinedC.finishedD.achieved54.A.prepareB. encourageC.mentionD. punish55.A.moneyB. agreementC. patienceD. discussion四、语篇填空（15小题，每小题1分，共15分）第一节阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。每空限填一词，每词限用一次。happy of cleanactivitybegin good they tradition write celebrateThe Shangsi Festival,celebrated on March 3rd in the lunar calendar,has a history of over2,000 years.It _56during the Zhou Dynasty as a day to drive away bad luck and welcome thespring. People believed that washing in rivers on this day could 57 their bodies and souls,protecting them from illness and something bad. Then they could live a(n) 58 life than thelast year.Later, it became an exciting spring trip festival where people enjoyed nature and lookedforward to health and59.People would bath in rivers or wash60hands with flower waterto wash away bad luck. There were many other old 61like“floating wine cups（漂浮的酒杯）”. A cup of wine was placed on a plate in the small river, and when it stopped near someone,that person drank it and 62 a poem. Eating special food is also important. Colorful “five-flower rice” and eggs with different colors are still popular now. They are the symbols 63 newlife and good harvest(收成）.Today, the Shangsi Festival is still 64 by people, especially in southern China. Familymembers go hiking, fly kites and have a picnic in the parks. This festival shows us 65 Chineseculture and reminds us to get close to nature to find the true meaning of life.第二节阅读短文，根据语篇要求填空，使短文通顺、意思完整。每空限填一词。China is a country with a long history. 66 are many customs and traditions for birthcelebrations in it.DrawLots(抓周）is one of the important ways.On the baby's first birthday, Draw Lots is 67 important activity. The parents would puttheir son or daughter in the Draw Lots place. It is a big room 68 different things put in acircle. Those things should have similar sizes and should be things 69 the baby has neverone he or she would take.2024—2025学年中原名校中考联盟测评（四）英语第7页（共8页）

I walked into the classroon, feeling nervous. It wasn't the first time that I had taught mystudents about the human body. But today's lecture was _41 _. I started by showing them apatient who _42 from cancer. I described the treatment she had 43 _ before going intoremission（缓解）.Finally，Isaid“Iam that44When I started my teaching 45, I never lhiad dreaned of giving a lecture which wasconcerned with my personal _46 . But that all changed in the second year, when I wasfound to have cancer. But I 47 my work while receiving treatments, which meant that thesigns of my chemotlherapy (化疗）, like hair loss, were clearly seen by my students. I _48the care my students showed me—leaving cards and praying (祈祷） for ny 49. When myhair grew back, I hoped my experience would show them that the science they were learninghad a connection with the real world. So I _50 my lecture about that patient.For 5 years, I had been giving that lecture with the 51 news that I was in remission.Besides, I thought imy work would 52 my stress of doctors' visits, tests and scans.Maybe I can't become an excellent 53 and teacher in the future. However, my cancerhelps me 54 with my students on a personal level, and show them why the science they arelearning matters. I'm also 55 my personal story is one of the imost important lessons I'veever taught.41.A. unusualB. regularC.occasional D. depressing42. A. differedB. learnedC. sufferedD. heard43. A. died fromB. gone througlC. related to D. dreamed up44.A.doctorB. studentC. lecturerD. patient45.A. methodB. designC. plan D. career46. A. emotionB. preferenceC. historyD. introduction47.A.retired fromB. continuedC. was devoted toD. found48. A. appreciatedB. respectedC. recognizedD. rejected49. A. faithB. recoveryC. cooperalionD. retum50. A. developedB. appliedC. attendedD. delayed51. A. normalB. worthwhileC. positiveD. countless52.A.addB. affectC. motivateD. relieve53. A. professorB. politicianC. researcherD. scientist54. A. learmnB. connectC. progressD. deal55. A.enthusiasticB. concernedC. confident D. surprised第二节（共10小题;每小题1.5分,满分15分）阅读下面短文,在空白处填人1个适当的单词或括号内单词的正确形式。高一英语第8页（共10页）（2025.7)

点心之后点心不计(3) 15. (18电压度大板运动距离内。度较大。若电压表V，的示数为U，电压表V，的示数为U，电阻箱的电阻为R，则电（2）若重新实验时发现电压表V，损坏，实验小组成员将电压表V2换成量程为3mA的电流表，电路图如图乙所示，按正确的操作进行多次实验，每次实验先调节滑动变阻器，再调节电阻箱，使每次实验电压表指针指在同一位置，记录每次调节后电阻箱接入电路的电阻R及电流表的示数1，某次电流表的指针所指的位置如图丙所示，这时通过电流表的（选填“左”或“右”）端，a11一一率为k，图像与纵轴的截距为b，由此计算得到电压表的内阻=_3（用U、U、Ro、r表示）。球内跑出气体的质量与原来球内气体质量的比值为多少？上饶·高三物理第5页（共6页）压表V，的内阻可表示为mA。由电流1=2

15某家用电火锅有高、中、低温三挡，其简化电路图如图所示，11声音是由物体的动12如图所示，阳光下一只白鹤在浅水中行走，发现它在水中有一黑一白在横线上）14.小明学了“电与磁”后，绘制了部分知识的思维导图，如图所示，请写出其中的空缺内寒冬，我们常搓手取暖，这是通过久L力（选填“做功”或“热传递”的方式增大内能的得分应越过安全线D.把a换成另一种电表，闭合开关S和S，移动滑片P，在电路安C闭合开关S和S，向右移动滑片P，a与电流表的示数之比不变两个“影子”黑色的“影子”是由光自线传摇形成的;白色的“影子”是B.电源电压为8VA.a为电流表变，当滑片P移到最右端时，电流表示数为0.3A.下列说法正确的是容：①的“影子”与它刚起飞时的“影子”相比，其大小是不变（选填“变白鹤在水中的像，这是由光的反射形成的，若白鹤向上飞起，白色速越大的位置压强越大”“变小”或“不变”的。7min，若电热丝产生的热量全部被水吸收，则能使水的温度升高80C.[假设当挡功率为220W，当开关S断开、S接a时，该电火锅处于该电火锅高温挡功率为880W，中温挡功率为440W，低温入1kg初温为20°℃的水，让电火锅处于高温挡正常工作评卷人全的前提下，电路的最大功率和最小功率之比为258二、填空与简答题（每空1分，共12分，将正确答案填电卷Ⅱ磁场对电流的作用（应用：电动机）电流的①效应（应用：电磁铁）产生的.乘客听到列车即将进站非选择题（共40分）电磁感应（应用：2），如图所示，乘客候车时不安全线#8保险装置列车A大=2A50x994SA1a=Cm4t0220VoWW厂#=88014969(业长

高一英语期末考试试卷注意事项：1.答题前，考生务必将自已的姓名、考生号、考场号、座位号填写在答题卡上。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。号考3.考试结束后，将本试卷和答题卡一并交回。第一部分听力（共两节，满分30分)做题时,先将答案标在试卷上。录音内容结束后,你将有两分钟的时间将试卷上的答案轧题涂到答题卡上。第一节 (共5小题；每小题1.5分,满分7.5分)答听下面 5 段对话。每段对话后有一个小题,从题中所给的 A、B、C三个选项中选出最佳项。听完每段对话后,你都有 10 秒钟的时间来回答有关小题和阅读下一小题。每段对话仅要一遍。名姓例：How much is the shirt?不A. 19.15.B. 9.18.C. 9. 15.答案是 C。内1. Who did the woman change seats with?A. Sally.B. Charlie.C. Jennifer.线 2. How will the man get to the party tonight?A. By bus.B. By car.C. By subway.封3. What time is it now?班级A. 8:45 am.B. 9:00 am.C. 9:15 am.弥4. How does the man feel probably?A. Frightened.B. Angry.C. Happy.5. Where will the speakers meet?A. At the museum.B. At the dentist's.C. At the garden.第二节（共15小题；每小题1.5分，满分22.5分)听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。听第6段材料，回答第6、7题。6. What happened to the woman?校A. She knocked over the table.学 B. She spoiled the carpet.C. She broke a plate.

Book of the Month ClubMembership Costs: $12.50 to $17.99 per monthA Box of StoriesMembership Costs: $51.29 to $56.99 per monthnew adventure.Once Upon a Book ClubMembership Costs:$49 per month or up to $570 per yearpause option, you can easily customize your subscription to fit your schedule, ensuring that each box enhancesyour reading experience.21. What is a feature of Book of the Month Club?A. It offers both print and audio formats.B. It includes themed gifts with each book.C. It has rewards for loyal members.D. It provides books ignored by mainstream readers.22. Which club is recognized by famous media?A. Once Upon a Book Club.B. Brilliant Books.C.A Box of Stories.D. Book of the Month Club.23.What do the four book clubs have in common?A. They recornmend four books monthly.B. They specialize in literary fiction genres.C. They organize monthly discussions.D. They allow flexible pauses of subscriptions.BKnown as natural engineers,beavers(海狸） possess an inborn ability to build dams(水坝） precisely in thefilters, improving water quality.entangled in ownership conflicts. Human efforts to start construction were stuck.where humans had failed to act for years.【高二7月质量检测·英语第3页（共8页）】

限填一词w herself in a newgave up the54nd Candace didn't66clean-up activity at the riverng joy.How brave0268D.rideD.achieveeveryone does their part, we can pass on aD.ifmeetingmore people to join it.70#事项D.completely66D.give up67.1本686970D.air2.开D.strong的意思连贯、完整。D.project1。A: HiPeter! The summer holiday is coming!71D.and3.本D.beautiful案无A:72.D.imagined？B:Because I don't know the customs there.一、选D.simplerA:73.I can tell you what you should do. Being on1.郑D.break方鼎time is very important there,because the people there care about time.D.neveresB:I know their watches are very famous, so maybe that’s why they think it展现出D.influence文明impolite to be late.A.体？用其正确的形式填空，A:Right.74.2.B:Yes. I'd like to buy a watch for my English teacher as a present. She has次。given me so much help in my Englishst,provide,from,A.考A:That' s a good idea. 75.B.是B:Thank yourivers in the world. AndC.探六、书面表达（20分）in its name is 57D.了在这个飞速发展的数字时代，人工智能，即AI，已经悄然渗人我们生 the Yellow River in the3.下loose（松动的）and easy活的方方面面。河南省实验中学是一所“科技+学术”型重点中学。在校家“科技节上，将举办题为“AIinOurLife”的中英双语演讲比赛。请根据以下ghai-Xizang Plateau and提示写一篇英文演讲稿。乱安st through nine provinces要点：1.AI的好处。2.AI在生活中对你的帮助。3.对AI过度依赖带来危荣464 kilometers long,andhelp doctors find out illnesses的影响。为贵43 square kilometers. Inmake study planscompare prices.国AIst important birthplace.check your homeworkCclean the house在created（创造）a62control smart devices太姜find study materialsiver is very important for之处practice oral Englishfor industry（工业）and.鲜lays an important role in魏句连贯，词数100左右。of poems,paintings,andAI in Our Life下China,and we call it the他学ver the country come to6065焦湖英语（A）第8页（共8页）胡流良食

下文中的trying是原词复现关系；somethingnew和anewgenreordirector相照应。语言运用第一节主题语境：人与自我一一做人与做事本文是新闻报道。RoseChin因病瘫痪，不得不依赖轮椅生活。经过三次尝试，她成功加入了轮椅篮球队，并从中找到了归属感，不再感到孤独。21.A。根据下文中的The teamwelcomedme和Chinfinally succeededonher third try可推断，Rose Chin经过三次尝试，成功加入了轮椅篮球队，故made符合语境。makeit获得成功。22. C。根据下文中的 Chin began the slow process of...life in a wheelchair alone、We very quickly became a littlefamily和now I'mpart of something可知，RoseChin原本是需要独自适应轮椅上的生活；但是加入轮椅篮球队后，她找到了归属感，不再感到孤独。由此可推断，加入轮椅篮球队应是改变了RoseChin在轮椅上的生活。23.B。根据上文中的Chinwaspartiallyparalysed和下文中的I couldn'tevenuseawheelchair可推断，RoseChin在刚刚因病瘫痪时应是很虚弱的，故weak符合语境。24. D。根据上文中的 Chin was partially paralysed 和下文中的 I felt embarrassed to be in the wheelchair when Iwentout可知，RoseChin出院后，应是开始慢慢地适应轮椅上的生活，故adaptingto符合语境。badminton and squash, and work out how to answer people's questions about her .和下文中的 Some peoplewouldaskaboutit可知，RoseChin在瘫痪后不仅辞掉了原来的工作，放弃了热爱的羽毛球和壁球运动，还得想办法回答人们关于她健康的问题。squash壁球。27.C。根据本句中的Somepeoplewould askabout it和下文中的Itwaslikereliving it allover again可推断，RoseChin应是需要向人们解释她遭遇了什么事情，导致现在需要坐轮椅，故explain符合语境。28.A。29. D。根据上文中的 Some people would ask about it and .It was like reliving it all over again、本句To help lift my ... one day my social worker suggested I should try a..和下文中的 She mentioned the wheelchairbasketball team可推断，社工应是为了提振RoseChin的精神，建议她去尝试一项运动，故 spirits和 sport符合语境。30.B。根据上文中的The teamwelcomedme和本句中的Shementioned thewheelchairbasketball team andI...togiveitatry可推断，RoseChin应是决定要尝试加入社工提到的轮椅篮球队，故decided符合语境。31.B。根据上文中的Chinbegan...lifeinawheelchair alone、本句中的butnowI'mpartof something和下文中的theydon'thavetoface..alone可推断，RoseChin在加入轮椅篮球队后找到了归属感，应是不再感到孤独了，故alone符合语境。32.C。根据下文中的 I want to set a good..and encourage others like me tojoin in可推断，Rose Chin应是将继续从事轮椅篮球这一运动，故keep符合语境。33. D。根据本句中的 and encourage others like me to join in和下文中的I want them to ..that there areopportunities out there and that they don't have to face...alone可推断，Rose Chin应是想树立一个好榜样，鼓励其他像她一样的人加入到轮椅篮球运动中，故example符合语境。34. C。 35.A。根据本句 I want them to... that there are opportunities out there and that they don't have to face .对挑战，故see和challenges符合语境。第二节主题语境：人与社会一一历史、社会与文化本文是新闻报道。文章简要介绍了国家级非物质文化遗产一一东阳竹编。36.centuries。考查可数名词的复数。根据语境可知，设空处所在句表示“浙江东阳几个世纪以来一直以竹编而闻名”。forcenturies几个世纪以来。37.tokeep。考查动词不定式。managetodosth.想方设法做某事。38.who。考查关系代词。设空处引导非限制性定语从句，对先行词HeKaishu进行补充说明，且在从句中

九师联盟面向量与复数（60分钟100分）求的。A.-2B.-1C.1D.2号题考A.1C.-1D.B.12答要A.2B.D.3名姓不A.45°B.60°C.120°D.135°5.已知i为虚数单位，为复数，则下列命题正确的是A.若x2+1=0，则x=iB.若的实部为0，则是纯虚数封C.若x=2+i，则x的虚部是iD.若x+2x=3-2i，则丨x丨=√5级班6.在艺术、建筑设计中，把短对角线与长对角线的长度之比为√2一1的菱形密称为“白银菱形”.如图，在白银菱形ABCD 中，若AD·AB=入AC，则入=B.3-2√22校√2-1学CD.2-√222可求得 EF的长为A.√10B.3C.2√2D.√7