东北师大附中明珠学校2017-2018年八年级下英语期末试题

吉林省长春市东北师大附中明珠学校2021-2022学年九年级（上）期末考试物理学科试题(wd无答案)一、单选题(★) 1. 以下材料中，通常情况下属于绝缘体的是（）A．大地B．玻璃C．人体D．石墨(★★★) 2. 电路中只有两盏灯，测得它们的电压分别是2.2V和3.8V，可知两灯的连接方式是（）A．一定是串联B．一定是并联C．串联、并联都有可能D．无法判断(★★★) 3. 如图所示描述的物理过程，下列分析正确的是（）A．图甲：厚玻璃筒内的空气被压缩时，空气的温度升高，内能不变B．图乙：瓶子内的空气推动塞子做功后，瓶子内空气的内能增大C．图丙：试管内的水蒸气推动塞子冲出时，水蒸气的内能增加D．图丁：汽缸内的气体推动活塞向下运动，内能转化为机械能，气体内能减少(★★★) 4. 如图是某简易煤气检测电路，其中Q为气敏元件，其阻值随煤气浓度的升高而减小。

若输出信号的仪表选用电压表或电流表，闭合开关S，当煤气浓度升高时，要求仪表的示数增大，则A．选用电压表接在、之间B．选用电压表接在、之间C．选用电流表接在、之间D．选用电流表接在、之间(★★★★) 5. 如图所示，电源电压不变，当开关S闭合时，电流表的示数为0.8A．开关S断开后，电流表的示数改变了0.5A．则R1与R2的阻值之比为（）A．13：5B．3：5C．5：3D．5：13(★★★) 6. 如图所示的家庭电路图中，白炽灯甲和乙分别标有“220V 40W”、“220V 25W”字样，下列选项中正确的是（）A．电路中两灯是并联的B．甲灯的安装和插座的连接都是正确的C．电路中两灯同时发光时，乙灯更亮一些D．用试电笔分别正确接触M和N点时，试电笔的氛管均发光(★★) 7. 关于标有“6V 9W”的灯泡L 1 和标有“3V 9W”的灯泡L 2，下列说法正确的是（）A．L1和 L2都正常发光时，它们消耗的电功率不同B．将它们串联在9V的电源上，它们都能正常发光C．将它们串联在6V的电源上，L2消耗的电功率较大D．将它们并联在3V的电源上，L1消耗的电功率较小(★★) 8. 下列关于电和磁的说法正确的是（）A．铁和铝都能够被磁体吸引B．磁感线是磁体周围真实存在的曲线C．奥斯特实验说明电流的周围存在着磁场D．电磁铁磁性的强弱只与电流的大小有关(★) 9. 如图所示，电源电压恒定，R是定值电阻。

东北师大附中(明珠校区)2018-2019学年度第二学期七年级期中考试数学试题一、选择题(本大题共有8个小题,每小题3分,共24分)1.下列数学表达式中是不等式的是A.6=aB.y x 2-C.063＞-xD.82.将方程1623=--x x 去分母得 A.()622=--x x B.622=--x xC.()122=--x xD.122=--x x3.下列4组数值中,是二元一次方程532=+y x 的解的是 A.⎪⎩⎪⎨⎧==530y x B.⎩⎨⎧==11y x C.⎩⎨⎧-==32y x D.⎩⎨⎧==14y x 4.用加减法解方程组，②①⎩⎨⎧=+-=+633y x y x 由②-①消去未知数，y 所得到的一元一次方程是 A.92=x B.32=x C.92-=-x D.34=x5.若，＞b a 则下列不等式中，不一定成立的是A.33++b a ＞B.b a --＜C.22b a ＞D.33b a＞ 6.一件进价为200元的商品，先按进价提高20%作为标价，但因销量不好，又决定按标价降价20%出售，那么这次生意的盈亏情况是每件A.不亏不赚B.亏了8元C.赚了8元D.赚了16元7.若关于x 的不等式组⎩⎨⎧≤--1270x m x ＜的整数解共有4个，则m 的取值范围是 A.76＜＜m B.76＜m ≤ C.76≤≤m D.76≤m ＜8.小月去买文具，打算买5支单价相同的签字笔和3本单价相同的笔记本，她与售货员的对话如下,那么一支笔和一本笔记本应付A.10元B.11元C.12元D.13元二、填空题(本大题共有6个小题,每小题3分,共18分)9.当代数式32-x 与x +3的值相等时，则=x ________.10.不等式组⎪⎩⎪⎨⎧≤-≥+0121123x x 的解集为________. 11.列不等式(组):x 与3的和小于4，且x 与6的差是负数______________.12二元一次方程52=+y x 的正整数解是____________.13.如图,在框中解不等式的步骤中,应用不等式基本性质的是_______(填序号).14.按下面的程序计算，若开始输入的值x 为正整数：规定:程序运行到“判断结果是否大于10”为一次运算，例如当2=x 时，输出结果等于11，若经过2次运算就停止，则x 可以取的所有值是_________.三、解答题(15题6分,16题8分,17题8分,共22分)15.解不等式(1)4615+-x x ＞ (2)()22423-+-x x ＞16.解方程组:(1)⎩⎨⎧=++=16343y x x y (2)⎩⎨⎧=+=-3672y x y x17.解下列不等式组,并把它们的解集在数轴上表示出来.(1)()⎩⎨⎧++-139123x x x ＜＞ (2)⎪⎩⎪⎨⎧+--≥+1213112x x x ＜四、解答题(18～19题6分,20～22题8分,23～24题10分,共56分)18.长春某旅行社组织甲、乙两个旅游团分别到西安、北京旅游，已知这两个旅游团共有55人，甲旅游团的人数比乙旅游团的人数的2倍少5人，问甲、乙两个旅游团各有多少人？19.已知()，05722=-+++-y x y x 求y x 、的值。

东北师大附中明珠学校东北师大附中创建于1950年，是教育部直属的完全中学。

学校始终以“高质量、有特色、国际性、现代化，国内一流，国际有影响的知名中学”为办学目标，以“志存高远，学求博深”为校训。

经过附中几代人的不懈努力和60多年的文化积淀，学校已经成为享誉国内外的知名中学。

2003年8月，东北师大附中初中部整体迁移到明珠校区，更名为东北师大附中明珠学校，现任校长赵树峰博士。

学校位于长春市人民大街9000号，毗邻雕塑公园，占地面积3万多平米，总建筑面积4.2万平米。

现有88个教学班，在校学生五千多人，教职员工290人，专任教师241人。

其中硕士、博士高学历占专任教师57%，国家、省、市级骨干教师、省市“十佳教师”、教学新秀占专任教师64%。

一、设施优良的办学条件学校具有国内一流、现代化的教学设施。

宽敞明亮利用多媒体上课的班级教室；典雅实用设备齐全的体育艺术场馆；整洁卫生多种选择的学生食堂；馆藏多元资源丰富的学生图书馆；特色突出动手实践的理化生实验室，还有十个具有素质教育特色的学科功能教室——美厨工房、光影剧场、墨香雅室、创新空间、礼行天下、历史时空、地理经纬、机器人实验室、数学功能教室等……校园处处体现着精致的艺术设计，散发着浓郁的教育气息，为学生综合素质发展提供着良好的学习成长环境。

二、理念先进的办学思想在实施素质教育，打造初中品牌的过程中，学校在东北师大附中“为学生一生奠基，对民族未来负责”的教育理想激励下，创造性地提出了具有鲜明素质教育特色的“生命教育”办学理念。

将“生命教育”思想的核心内容凝练为：“尊重学生的生命存在，弘扬学生的主体意识；反映教育的丰富内涵，促进生命的全面发展。

点化学生的精神生命，追求教育的艺术境界；让生命因接受教育而精彩，让教育因尊重生命而深刻。

”提出基础教育应该遵循“低起点，小台阶，体验成功，促进发展”的策略，给学生打下“五个基础”，即“学会做人的基本道理、终身学习的基础知识、持续发展的基本能力、融入社会的基本经验、智慧人生的基本思维。

东北师大附中明珠学校初三年级（下）英语语篇语法专项复习（一）初三外语组(一)Electricity is a type of energy that was discovered over 100 years ago. One of the most common ways 1. (make) electricity is by changing other energy sources( 来源), such as coal, oil or solar, wind and 2. (fall) water. You may not even realize that electricity is a huge part of your everyday life. At night, roads are brightly 3. (light), making people and traffic move freely. Colorful streetlights have become part of the character of every modern city. In the home, many labor saving objects are powered (驱动) 4. electricity. Even 5. we turn off the beside lamps and are fast asleep, it is still working for us, driving our fridges, or keeping our rooms at a normal temperature. Basically, electricity keeps your home and school warm in 6. and cool in summer. 7. it, you would never be able to watch your favorite TV show or listen to your favorite songs. Have you ever imagined a world in which you can’t 8.on a light, a computer, or even use the phone? So electricity is important to us and we need electricity. That’s why it’s time to rethink our relationship with this 9. (value) resource(资源) and think about how we can do our part to use it 10. (wise).(二)Where 1. your food come from? How is it made? These days, many people worry 2.food safety. But food safety is not a new worry. In 1906, Upton Sinclair wrote The Jungle. The book is the story of a poor family in Chicago. It is also about the dangerous ways that food was prepared. People were so worried 3. the U.S. started testing food.These days, most food in the world is safe. Laws control where food comes from. They also control how food 4. (mange) and prepared. Laws are important. But it’s more important to make 5.the rules are followed. A good food safety system keeps people safe. It also helps them eat healthy food. Labels (标签) on food give people important information. Then they can make good 6.(choose) about their food.7. food safety systems usually work, there can be problems. Sometimes mistakes are made. For example, a truck might carry eggs and then ice-cream. The ice-cream could make people sick when the truck isn’t cleaned before carrying it. Other problems are not mistakes. Sometimes companies break rules to make more money. When this happens, people don’t know if 8. (they) food is safe.As we all know, food is 9. (close) related to our daily life. We should take actions 10.(make) food safer!(三)Top student Wang Hanbing had a problem. (1)_ 14-year-old boy used to get marks of over 90 points (out of100 points) on his Chinese tests. (2) during last term’s final exams, his Chinese score was only 70 points. “I didn’t know what happened,” said Wang, (3) felt frustrated (沮丧的) with Chinese during the following months.Like Wang, many of (4) (we) experience failure in our daily life. What would you do to deal with those problems? Would you just let them stay there and (5) up? Wang chose to face his problem. His parents and teacher also gave him a lot of help. After some hard work, he now gets marks (6) 90 and 95 points on his Chinese tests: “Don’t be afraid of difficulties,” he said. “You will beat them if you try your best.” He also said that his deskmate told him some useful(7) (suggest).Zhang Can from Shenzhen also has a story (8) (tell). She was not good at doing sit-ups ( 仰卧起坐) which is necessary for the Senior High School Entrance Examination. One has to do at (9)35 sit-ups in a minute to pass the test. Most of Chen’s classmates can do 40. However, Chen could only do 20. Feeling (10) (worry), Chen decided to do something. She did sit-ups for half an hour every day after school. Now, after a month, she can do 30 sit-ups a minute. “I improved little by little,” said Chen. “I believe next month I will be able to do 40!”(四)Of all the following festivals, which one do you like best? Let’s celebrate!Whether you’re in China, Spain, 1. the United States, there’s always a reason to celebrate! Check out 2. amazing festivals from around the world.Great Wisconsin Cheese FestivalEvery June people get together in Little Chute, Wisconsin, USA. To honor cheese. Wisconsin is one of the top cheese 3. (produce) in the United States, so it’s no wonder that the state hosts the event every year. The celebration 4. three days and it’s full of different events for the whole family. There are music concerts, 5. (children) games, free cheese testing, the Big Cheese Parade and Big Cheese Breakfast, etc.La TomatinaEvery August, Bunol, Spain, throws a festival where the world’s 6. (big) food fight takes place. Around 20, 000 people take part in the event, 7. (throw) over a hundred tons of tomatoes at each other in all. It 8. (report) that the fruit used during the hour-long fight is overripe (过熟的) and can’t be sold in stores. 9. a juice-up (有趣的) celebration!Boryeong Mud FestivalBoryeong, South Korea, hosts a mud (泥浆) festival every July, using mud 10. nearby lands. During the 10-day celebrations, people can go in mud-filled plastic pools, go down mud slides (滑梯), or get their faces painted with colored mud.(五)Most people dream of living in a luxury (豪华的) house. For Tim Shea，he just wanted to1. a place he could call home. The 70-year-old man had spent several years 2. (live) on the streets until he became the first man in America to live in a village full of 3D-printed houses.The special village 3. in Austin, Texas，USA. The houses, like Tim’s 400-square-foot home, were built 4. ICON ( 图标), a local technology company. The houses come in six different layouts (布局). Tim 5. (choose) a home with an open floor plan since he has arthritis (关节炎). This way, it will be easier for him 6. he needs a wheelchair in the future.Mobile Loaves & Fishes (MLF) runs this housing project. The organization put up (提供) $18 million into the village to help 7. homeless get off the streets. What’s8. , people only need to pay about $300 a month to live in the village and there are jobs available for them.Tim’s 3D-printed home is nice and comfortable. Even better, it has made him feel safe for the first time in life. He used to hide from the world, but now he has begun to meet new people and make 9. . “It’s just a miracle (奇迹) to me,” Tim said, “I never imagined that I would ever have this beautiful place to live in. I hope I stay here 10. my last days.”No doubt, Tim’s lives will be forever changed by this wonderful project!东北师大附中明珠学校初三年级（下）英语语篇语法专项复习（二）初三外语组(一)A heart-warming scene has moved people a lot on the campus ( 校园) of Hunan University, where students carry a disabled classmate to school every day.“We are classmates and brothers. In the (1) (follow) four years, we would like to carry you to class.” said one of the classmates who helped Li Jigin, a freshman this year in this university.Li became (2) _(able) to walk after he suffered poliomyelitis(小儿麻痹症) at a young age. It (3) (be) his mother who carried him to school, but now it has become hard for her to carry a son who weighs (4) than 75 kilograms.On Sept. 7, the first day when Li, his mother and sister arrived (5) the university, teachers realized his situation and arranged ( 安排) for a teacher’s apartment on the ground floor for his family. (6) the teacher asked for volunteers from Li’s classmates to help carry him up and down stairs to classrooms, all 30 male classmates agreed (7) (help) him. Every day, a strong classmate carries him on the back, with two assisting ( 协助) and two carrying his schoolbag and other things.Li said that he felt the (8) (warm) from the class, and would be optimistic ( 乐观的)and positive, studying hard. The school has also arranged his mother to work as a cleaner at the dormitory (宿舍), which could help improve (9) (they) situation. Since his disability, his mother has had to work part-time jobs to support the family.Li chose to study computer science and technology (10) of his interest and physical condition. He would like to be a programmer, hoping to work to support the family in the future.(二)There was a government official named Yang Zhen during the Eastern Han Dynasty. One day, Yang ran into his old workmate Wang Mi 1. he was on a trip. Once Yang noticed Wang’s talent and promoted(提拔)him. Wang never forgot Yang and 2. (invite) Yang to spend the night with him.It was near midnight. Wang knocked on the door of Yang’s bedroom. He gave Yang a bag of gold and said, “Thank you for your 3. in the past.”“I thought you knew me 4. (good)! Do I look like a person who accepts bribes(贿赂) ?” Yang said 5. (angry).“No one will know if we keep 6. secret,” said Wang.“What do you mean no one will know? Heaven knows, Earth knows, you know and 7. know,” Yang said.Wang left the room in 8. (silent).This story happened 2,000 years ago. But the lesson is still important today.President Xi Jinping told government officials 9. this story at an important meeting 10.2017.As for students, we should be honest when we’re alone, too.(三)Dear Kitty,I am sorry that I did not write to you earlier because I have been very 1. . I was helping with a charity show to raise money 2. Project Green Hope. A lot of work needed to be finished, so I did not have much free time.I felt very happy when I was chosen to be the host. It was exciting, 3. I was also very nervous. I knew that lots of people would watch the show and that many famous pop stars would come, too. We started working on the show half a year ago so that we could do everything on time. My job was to introduce each star and I also had many other 4. (duty). We practiced a lot before the show. I had to remember to look at the right camera at the right time. At first, I thought I would never be able to remember all the words. 5.(gradual) , everything became much 6. (easy).The big day came very quickly, and I was so excited. Twenty minutes 7. thebig event, we opened the doors and many people came into the theatre to watch the show. The fans of the pop stars were 8. a noise, so I had to speak loudly.Everything seemed 9. (happen) so fast. A lot of money has been given to Project Green Hope. I hope more events like this will 10. (organize) to raise money for charity and I think more people should be invited to take part in them.Seeyousoon.Bestwishes!(四)Stories do many different things for us: They (1) _ us laugh heartily; theybring real tears to our eyes. They take us through (2) (excite) adventures that excite us almost as much as if we ourselves were (3) (be) a part in them. They teach us valuable (4)(lesson), because they show us just how people acted and thought, and what happened (5)them because of their actions. Storytellers have (6) great talents: One is that their eyes are quick (7) (see) and the other, their minds are keen ( 强烈的)to understand what they see. Then, they are able to write about the things they see in such a way asto make them live for us on the paper. Some writers write (8) well that their stories canlive forlong, long years and (9) (million) of people read them. Isn’t it strange that we would enjoy(10) that were written fifty, one hundred, even a thousand years ago, by menwho never dreamed of our world of cars, radios, and…(五)Do you have any predictions about the future? What will the life be (1) _ in2150? We had a (2) (discuss) about the future with Mr. Black yesterday. Mr. Black is a prediction scientist. He said, “We won’t use money because everything will be (3) in2150. There will be quite a few robots in our life. They will have many (4) shapes. Some willbe like dogs. (5) (other) will be like cats. They’ll help people do housework and they willwork in factories like workers. People will only do simple jobs. And people will have (6) (long) v on the earth, they will live on the space station. Maybe it will take us a short time(8)(arrive) there by rocket in the future.” We think Mr. Black’s predictions are really interesting. (9) we never know what will happen in the future,everyone is (10)(interest) in the future world.。

吉林省长春市东北师大附中明珠学校2025届九年级化学第一学期期末质量检测试题请考生注意：1．请用2B铅笔将选择题答案涂填在答题纸相应位置上，请用0．5毫米及以上黑色字迹的钢笔或签字笔将主观题的答案写在答题纸相应的答题区内。

写在试题卷、草稿纸上均无效。

2．答题前，认真阅读答题纸上的《注意事项》，按规定答题。

一、单选题（本题包括12个小题，每小题3分，共36分．每小题只有一个选项符合题意）1．下图是“二氧化碳的制取、收集和验满”的主要实验步骤，其中错误的是（）A．检查气密性B．制备C．收集D．验满2．推理是学习化学的一种方法，下列推理正确的是（）A．CO和CO2的分子构成不同，所以化学性质也不同B．红热的铁丝在氧气中能够剧烈燃烧，所以红热的铁丝在空气中也能够剧烈燃烧C．物质燃烧需要同时满足三个条件，所以灭火也需要同时破坏这三个条件D．催化剂可以加快化学反应速率，所以任何化学反应都需要催化剂3．对下列常见物质分类，正确的是（）①食盐水②金属铝③冰水混合物④氢氧化钠⑤石灰石⑥五氧化二磷⑦水⑧石墨⑨金刚石A．属于纯净物的是②④⑤⑥⑦⑧⑨B．属于单质的是②⑧⑨C．属于化合物的是③④⑤⑥⑦D．属于氧化物的是③④⑥⑦4．下列实脸操作正确的是A．闻气体气味B．点燃酒精灯C．滴加液体D．读取液体体积5．下面是某化学反应的微观模型示意图，据此分析正确的是A．分子的种类没发生变化B．反应前后原子数目发生变化C．示意图中的各物质均属于化合物D．反应的本质是原子的重新组合过程6．区别下列物质所用试剂或方法错误的是A．氮气与二氧化碳——燃着的木条B．硬水与软水——肥皂水C．空气与氧气——带火星的木条D．真金与假金（Cu-Zn合金）——灼烧7．下列化学方程式书写正确的是A．2P + 5O2=P2O5B．3Fe + 2O2点燃Fe3O4C．CO + O2点燃CO2D．2Al + 3O2=2Al2O38．下列说法不正确的是A．细铁丝在氧气中燃烧时，火星四射，生成黑色固体B．红磷在空气中燃烧产生大量的白雾C．碱性溶液能使酚酞溶液变红D．少量氯化铵与少量熟石灰粉末混合、研磨，放出刺激性气味气体9．城市的夜晚霓虹闪烁，下列气体可用于霓虹灯内填充的是A．氧气B．氖气C．氢气D．氮气10．对下列事实的解释正确的是（）事实解释A 将蔗糖加入水中一段时间后，每一口水都有甜味蔗糖分子有甜味B 一氧化碳有毒，二氧化碳无毒一个CO2分子比1个CO分子多1个氧原子C 体温计是根据水银的热胀冷缩来测体温的汞原子的大小发生改变D 金刚石是自然界最硬的物质，而石墨质软碳原子结构不同A．A B．B C．C D．D11．下列事实中，不能判断X、Y两种金属的活动性顺序的是A．X能和稀盐酸反应而Y不能B．X能从Y的溶液中置换出YC．X能在空气中燃烧而Y不能D．在化合物中X显+3价Y显+2价12．下列属于纯净物的是（）A．加碘食盐B．豆浆C．铝合金D．冰水二、填空题（本题包括4个小题，每小题7分，共28分）13．用如图装置完成以下实验：（1）探究燃烧条件：若B处盛放木炭。

吉林省长春市东北师大附中(明珠校区)2025届数学八上期末学业质量监测模拟试题业质量监测模拟试题注意事项1．考生要认真填写考场号和座位序号。

2．试题所有答案必须填涂或书写在答题卡上，在试卷上作答无效。

第一部分必须用2B 铅笔作答；第二部分必须用黑色字迹的签字笔作答。

3．考试结束后，考生须将试卷和答题卡放在桌面上，待监考员收回。

一、选择题(每小题3分,共30分)1．三个正方形的位置如图所示，若330∠=︒，则12∠+∠= ( )A ．60︒B ．80︒C ．90︒D ．120︒2．如图，ABC ∆中，BO 平分ABC ∠，CO 平分ACB ∠，M N ，经过点O ，且//BC MN ，若5AB =，AMN ∆的周长等于12，则AC 的长为（ ）A ．7B ．6C ．5D ．43．如图，已知△ABC 是等腰直角三角形，∠A ＝90°，BD 是∠ABC 的平分线，DE ⊥BC 于E ，若BC ＝10cm ，则△DEC 的周长为（ ）A ．8cmB ．10cmC ．12cmD ．14cm4．如果直角三角形的面积一定，那么下列关于这个直角三角形边的关系中，正确的是( )A ．两条直角边成正比例B ．两条直角边成反比例C ．一条直角边与斜边成正比例D ．一条直角边与斜边成反比例5．若()()221x y x ky +--的结果中不含xy 项，则k 的值为（ ）A ．2B ．－4C ．0D ．46．一个多边形内角和是720，则这个多边形的边数为（ ）A ．8B ．7C ．6D ．57．若一个三角形的两边长分别为5和8，则第三边长可能是（ ）A ．13B ．10C ．3D ．28．运用乘法公式计算(23)(23)x y x y +--+，下列结果正确的是( )A ．22469x y y --+B ．22469x y y -+-C ．22469x y y +-+ D ．22469x y y ---9．如图，长方形ABCD 被分割成3个正方形和2个长方形后仍是中心对称图形，设长方形ABCD 的周长为l ，若图中3个正方形和2个长方形的周长之和为94l ，则标号为①正方形的边长为（ ）A ．112lB ．116lC ．516lD ．118l 10．在二次根式56，22x y +，0.5，23x 中，最简二次根式的个数是（ ） A ．1个 B ．2个C ．3个D ．4个 二、填空题(每小题3分,共24分)11．已知，点(,)A a b 在第二象限，则点(,)B a b --在第_________象限．12．如图，ABCD 是长方形地面，长AB ＝10m ，宽AD ＝5m ，中间竖有一堵砖墙高MN ＝1m ．一只蚂蚱从点A 爬到点C ，它必须翻过中间那堵墙，则它至少要走______m ．13．若（x -1）x +1=1，则x =______．14．如图，在Rt ABC △中，90C ∠=︒，点D 为边AC 上的一点，3CD CB ==，//DE BC ，BF CE ⊥交AC 于点F ，交CE 于点G ．若1DE =，图中阴影部分的面积为4，229+=BG OG ，则BCG 的周长为______．15．分解因式：（1）3a 2-6a+3=________；（2）x 2+7x+10 = _______．16．如图，AD 是ABC ∆的中线，E 、F 分别是AD 和AD 延长线上的点，且DE DF =，连接BF 、CE ，下列说法：①ABD ∆和ACD ∆的面积相等，②BAD CAD ∠=∠，③BDF CDE ∆≅∆，④//BF CE ，⑤CE BF =，其中一定正确的答案有______________．（只填写正确的序号）17．如图，ABM ∆与CDM ∆是两个全等的等边三角形，MA MD ⊥.有下列四个结论：①025MBC ∠=；②0180ADC ABC ∠+∠=；③直线MB 垂直平分线段CD ；④四边形ABCD 是轴对称图形.其中正确的结论有_____.（把正确结论的序号填在横线上）18．如图矩形ABCD 中，对角线AC BD ，相交于点O ，若60AOB ∠=，4AB =cm ， 则AC 的长为__________cm ．三、解答题(共66分)19．（10分）（1）解方程：242111x x x ++=--- （2）计算：()()()2316226---+ 20．（6分）如图，ABC ∆是等边三角形，P 是ABC ∆的角平分线BD 上一点，PE AB ⊥于点E ，线段BP 的垂直平分线交BC 于点F ，垂足为点Q ．（1）若2BQ =，求PE 的长．（2）连接PF ，EF ，试判断EFP ∆的形状，并说明理由．21．（6分）平面直角坐标系中，ABC ∆三个顶点的坐标为(3,4),(1,2),(5,1)A B C ． （1）直接写出,,A B C 关于y 轴对称的点111,,A B C 的坐标：1A ；1B ；1C ；（2）若ABC ∆各顶点的横坐标不变，纵坐标都乘以1-，请直接写出对应点2A ，2B ，2C 的坐标，并在坐标系中画出222A B C ∆．22．（8分）在实数的计算过程中去发现规律．（1）5＞2，而15＜12，规律：若a ＞b ＞0，那么1a 与1b 的大小关系是：1a 1b ． （2）对于很小的数0.1、0.001、0.00001，它们的倒数10.1＝ ；10.001＝ ；10.00001＝ ．规律：当正实数x 无限小（无限接近于0），那么它的倒数1x． （3）填空：若实数x 的范围是0＜x ＜2，写出1x 的范围． 23．（8分）如图，ABC ∆和ECD ∆都是等腰直角三角形90ACB ECD ︒∠=∠=，D 为AB 上一点．（1）求证：ACE BCD ∆≅∆（2）若12BD =，13DE =,求AD 的值．24．（8分）爸爸想送小明一个书包和一辆自行车作为新年礼物，在甲、乙两商场都发现同款的自行车单价相同，书包单价也相同，自行车和书包单价之和为452元，且自行车的单价比书包的单价4倍少8元．（1）求自行车和书包单价各为多少元；（2）新年来临赶上商家促销，乙商场所有商品打八五折（即8.5折）销售，甲全场购物每满100元返购物券30元（即不足100元不返券，满100元送30元购物券，满200元送60元购物券），并可当场用于购物，购物券全场通用．但爸爸只带了400元钱，如果他只在同一家商场购买看中的两样物品，在哪一家买更省钱？25．（10分）先化简，再求值：2112111x x x x +⎛⎫-÷ ⎪-+-⎝⎭，其中x 满足240x -=． 26．（10分）已知a ,b 分别是6-5的整数部分和小数部分.（1）求a ，b 的值；（2）求3a -b 2的值.参考答案一、选择题(每小题3分,共30分)1、A【分析】如图，根据正方形的性质可得，∠4、∠5、∠6的度数，根据六个角的和等于360°，可得答案．【详解】如图：∵三个图形都是正方形∴∠4＝∠5＝∠6＝90°∵∠3＝30°∠1＋∠2＋∠3＋∠4＋∠5＋∠6＝360°∴∠1＋∠2＝360°－∠3－∠4－∠5－∠6＝360°－30°－90°－90°－90°＝60°故选：A【点睛】本题主要考查正方形的性质和三角形外角和定理：三角形外角和等于360°，掌握正方形性质和三角形外角和定理是解题的关键．2、AMN得到BM=OM，CN=ON，得到三角形AMN的周【分析】根据角平分线及//BC长=AB+AC，再利用AB=5即可求出AC的长.∠，【详解】∵BO平分ABC∴∠MBO=∠OBC,MN,∵//BC∴∠OBC=∠MOB,∴∠MBO=∠MOB,∴BM=OM,同理CN=ON,∆的周长=AM+AN+MN=AM+AN+OM+ON=AB+AC=12，∴AMN∵AB=5，∴AC=7，故选：A.【点睛】此题考查平行线的性质：两直线平行内错角相等，角平分线的定义，三角形周长的推导是解题的关键.3、B【解析】根据“AAS”证明ΔABD≌ΔEBD.得到AD＝DE，AB＝BE，根据等腰直角三角形的边的关系，求其周长.【详解】∵BD是∠ABC的平分线，∴ ∠ABD＝∠EBD.又∵ ∠A＝∠DEB＝90°，BD是公共边，∴ △ABD≌△EBD (AAS)，∴AD＝ED，AB＝BE，∴ △DEC的周长是DE＋EC＋DC＝AD＋DC＋EC＝AC ＋EC ＝AB ＋EC＝BE ＋EC ＝BC＝10 cm.故选B.【点睛】本题考查了等腰直角三角形的性质，角平分线的定义，全等三角形的判定与性质. 掌握全等三角形的判定方法（即SSS 、SAS 、ASA 、AAS 和HL ）和全等三角形的性质（即全等三角形的对应边相等、对应角相等）是解题的关键．4、B【详解】解：设该直角三角形的两直角边是a 、b ，面积为S ．则S =12ab ． ∵S 为定值，∴ab =2S 是定值，则a 与b 成反比例关系，即两条直角边成反比例．故选B ．5、D【分析】由()()221x y x ky +--的结果中不含xy 项，可知，结果中的xy 项系数为0，进而即可求出答案．【详解】∵()()221x y x ky +--=222422x kxy x xy ky y --+--=222(4)22x k xy ky x y +----，又∵()()221x y x ky +--的结果中不含xy 项，∴1-k=0，解得：k=1．故选D ．【点睛】本题主要考查多项式与多项式的乘法法则，利用法则求出结果，是解题的关键． 6、C【分析】n 边形的内角和为（n−2）180 ︒，由此列方程求n 的值．【详解】设这个多边形的边数是n ，则：（n−2）×180 ︒＝720 ︒，解得n ＝6，故选：C ．【点睛】本题考查根据多边形的内角和计算公式求多边形的边数，解答时要会根据公式进行正确运算、变形和数据处理．7、B【分析】根据三角形的三边关系，求出第三边的长的取值范围，即可得出结论．【详解】解：∵三角形两边的长分别是5和8，∴8－5＜第三边的长＜8＋5解得：3＜第三边的长＜13由各选项可知，符合此范围的选项只有B故选B ．【点睛】此题考查的是根据三角形两边的长，求第三边的长的取值范围，掌握三角形的三边关系是解决此题的关键．8、B【分析】利用添括号法则将y-3看成一个整体，然后利用平方差公式和完全平方公式计算即可．【详解】解：()()2323x y x y +--+=()()2323x y x y +---⎡⎤⎡⎤⎣⎦⎣⎦=()()2223x y --=()22469x y y --+=22469x y y -+-故选B ．【点睛】此题考查的是平方差公式和完全平方公式的应用，掌握平方差公式和完全平方公式是解决此题的关键．9、B【分析】设两个大正方形边长为x ，小正方形的边长为y ，由图可知周长和列方程和方程组，解答即可．【详解】解：长方形ABCD 被分成3个正方形和2个长方形后仍是中心对称图形， ∴两个大正方形相同、2个长方形相同．设小正方形边长为x ，大正方形的边长为y ，∴小长方形的边长分别为()y x -、()x y +，大长方形边长为()2y z -、()2y x +．长方形周长l =，即：()()222y x y x l -++⎤⎣⎦=⎡， 8y l ∴=，18y l ∴=． 3个正方形和2个长方形的周长和为94l ， ()()9244224y x x y y x l ∴⨯++⨯⨯+⎤⎣⎦=⎡+-，91644y x l ∴+=， 116x l ∴=． ∴标号为①的正方形的边长116l ． 故选：B ．【点睛】此题主要考查了二元一次方程组的应用，关键是正确理解题意，要明确中心对称的性质，找出题目中的等量关系，列出方程组．注意各个正方形的边长之间的数量关系． 10、A【分析】根据最简二次根式必须满足两个条件：被开方数不含分母；被开方数不含能开得尽方的因数或因式进行解答．=2==x =都不是最简二次根式；综上，最简二次根式的个数是1个，故选：A ．【点睛】本题考查了最简二次根式，最简二次根式必须满足两个条件：（1）被开方数不含分母；（2）被开方数不含能开得尽方的因数或因式．二、填空题(每小题3分,共24分)11、四【分析】首先根据点A 所在的象限可判定0,0a b ＜＞，然后即可判定点B 所在的象限.【详解】∵点(,)A a b 在第二象限，∴0,0a b ＜＞∴0,0a b --＞＜∴点B 在第四象限故答案为四.【点睛】此题主要考查根据坐标判定点所在的象限，熟练掌握，即可解题.12、1【解析】连接AC ，利用勾股定理求出AC 的长，再把中间的墙平面展开，使原来的矩形长度增加而宽度不变，求出新矩形的对角线长即可． 【详解】解：如图所示，将图展开，图形长度增加2MN ，原图长度增加2米，则AB ＝10+2＝12m ，连接AC ，∵四边形ABCD 是长方形，AB ＝12m ，宽AD ＝5m ，∴AC ＝m ，∴蚂蚱从A 点爬到C 点，它至少要走1m 的路程．故答案为：1．【点睛】本题考查的是平面展开最短路线问题及勾股定理，根据题意画出图形是解答此题的关键．13、2或-1【解析】当x+1=0，即x=-1时，原式=（-2） 0 =1；当x-1=1，x=2时，原式=1 3 =1；当x-1=-1时，x=0，（-1） 1 =-1，舍去．故答案为2或-1．143+【分析】设CG x =，=GB y ，结合题意得90CDE ∠=，90ACE BCE ∠+∠=，再根据BF CE ⊥交AC 于点F ，交CE 于点G ，从而得到ACE CBF ∠=∠；通过证明≌CDE BCF △△；得=CDE CBF S S △△，从而得四边形DFGE 面积12CGB S xy ==△；根据勾股定理，得x y +，即可完成求解．【详解】设CG x =，=GB y∵//DE BC ， 90C ∠=︒∴90CDE ∠=，90ACE BCE ∠+∠=∵BF CE ⊥交AC 于点F ，交CE 于点G∴90BGC ∠=∴90BCE CBF ∠+∠=∴ACE CBF ∠=∠ ∵90CDE BCF CD CB ACE CBF ⎧∠=∠=⎪=⎨⎪∠=∠⎩∴≌CDE BCF △△∴=CDE CBF S S △△∴四边形DFGE 面积12CGB S xy ==△ ∵阴影面积4= ∴()113132422⨯+-⨯=xy ∴2xy =∵229+=CG GB∴229x y +=∴()222213+=++=x y x y xy∵0x y +>∴+=x y ∴CGB △3+3．【点睛】本题考查了全等三角形、勾股定理、算术平方根的知识；解题的关键是熟练掌握全等三角形、勾股定理、算术平方根的性质，从而完成求解．15、3（a-1）2 (x+2)(x+5)【分析】（1）原式提取公因式，再利用完全平方公式分解即可；（2）原式利用十字相乘法分解即可．【详解】解：（1）3a 2-6a+3=3（a 2-2a+1）=3（a-1）2(2)x 2+7x+10 =(x+2)(x+5)故答案为：3（a-1）2；（x+2）（x+5）【点睛】此题考查了提公因式法，公式法及十字相乘法分解因式，熟练掌握因式分解的方法是解本题的关键．16、①③④⑤【分析】根据三角形中线的定义可得BD=CD ，根据等底等高的三角形的面积相等判断出①正确；利用“SAS”证明③△BDF ≌△CDE 正确，根据全等三角形对应边相等，证明⑤正确，根据全等三角形对应角相等得∠F=∠DEF ，再根据内错角相等，两直线平行可得④正确.【详解】解：由题意得 BD=CD,点A 到BD,CD 的距离相等∴△ABD 和△ACD 的面积相等，故①正确；虽然已知AD 为△ABC 的中线，但是推不出来∠BAD 和∠CAD 一定相等,故②不正确； 在△BDF 和△CDE 中BD CD BDF CDE DF DE =⎧⎪∠=∠⎨⎪=⎩,∴△BDF ≌△CDE,故③正确；∴CE=BF ，故⑤正确；∴∠F=∠DEF∴BF∥CE，故④正确；故答案为①③④⑤.【点睛】本题考查了全等三角形的判定与性质，等底等高的三角形面积相等，熟练掌握三角形判定的方法并准确识图是解题的关键.全等三角形的判定：SSS；SAS；ASA；AAS；H.L；全等三角形的性质：全等三角形对应边相等，对应角相等.17、②③④【分析】①通过全等和等边三角形的性质解出答案即可判断;②根据题意推出即可判断;③延长BM交CD于N,利用外角定理推出即可判断;④只需证明四边形ABCD是等腰梯形即可判断.【详解】①∵△ABM≌△CDM,△ABM、△CDM都是等边三角形,∴∠ABM=∠AMB=∠BAM=∠CMD=∠CDM=∠DCM=60°,AB=BM=AM=CD=CM= DM,又∵MA⊥MD,∴∠AMD=90°,∴∠BMC=360°﹣60°﹣60°﹣90°=150°,又∵BM=CM,∴∠MBC=∠MCB=15°；②∵AM⊥DM,∴∠AMD=90°,又∵AM=DM,∴∠MDA=∠MAD=45°,∴∠ADC=45°+60°=105°,∠ABC=60°+15°=75°,∴∠ADC+∠ABC=180°；③延长BM交CD于N,∵∠NMC是△MBC的外角,∴∠NMC=15°+15°=30°,∴BM 所在的直线是△CDM 的角平分线,又∵CM=DM,∴BM 所在的直线垂直平分CD ；④根据②同理可求∠DAB=105°,∠BCD=75°,∴∠DAB+∠ABC=180°,∴AD ∥BC,又∵AB=CD,∴四边形ABCD 是等腰梯形,∴四边形ABCD 是轴对称图形．故答案为:②③④.【点睛】本题考查等边三角形的性质、三角形内角和定理、三角形外角性质、平行线的判定,关键在于熟练掌握相关基础知识.18、2【解析】根据矩形对角线的性质可推出△ABO 为等边三角形．已知AB=1，易求AC ．解：已知∠AOB=60°，根据矩形的性质可得AO=BO ，所以∠OAB=∠ABO=60度．因为AB=1，所以AO=BO=AB=1．故AC=2．本题考查的是矩形的性质以及等边三角形的有关知识．三、解答题(共66分)19、（1）13x =；（2）﹣． 【分析】（1）方程两边同乘21x -，化为整式方程求解，然后检验即可；（2）先根据完全平方公式和平方差公式计算，然后算加减即可.【详解】(1) 242111x x x++=---， 方程两边同乘21x -，得24(2)(1)(1)x x x -++=--，解得 13x =， 检验：当13x =时，210x -≠，所以13x =是原分式方程的解；(2) 解：原式＝3﹣﹣（6﹣2）＝4﹣﹣4＝﹣．【点睛】本题考查了分式方程的解法，以及实数的混合运算，熟练掌握分式方程的求解步骤、乘法公式是解答本题的关键.20、（1）2PE =；（2）EFP ∆是直角三角形，理由见解析．【分析】（1）由ABC ∆是等边三角形，BP 是ABC ∠的平分线，得30EBP ∠=︒，结合90BEP ∠=︒，4BP =，即可得到答案；（2）由30ABP CBD ∠=∠=︒，90PEB ∠=︒得60BPE ∠=︒，由FQ 垂直平分线段BP ，得30FBQ FPQ ∠=∠=︒，进而即可得到结论．【详解】（1）∵ABC ∆是等边三角形，BP 是ABC ∠的平分线，∴30EBP PBC ∠=∠=︒，∵PE AB ⊥于点E ，∴90BEP ∠=︒， ∴12PE BP =， ∵QF 为线段BP 的垂直平分线，∴2224BP BQ ==⨯=， ∴1422PE =⨯=； （2）EFP ∆是直角三角形．理由如下：连接PF 、EF ，∵ABC ∆是等边三角形，BD 平分ABC ∠，∴60ABC ∠=︒，30ABP CBD ∠=∠=︒，∵PE AB ⊥，∴90PEB ∠=︒，∴60BPE ∠=︒，∵FQ 垂直平分线段BP ，∴FB FP =，∴30FBQ FPQ ∠=∠=︒，∴90EPF EPB BPF ∠=∠+∠=︒，∴EFP ∆是直角三角形．【点睛】本题主要考查等边三角形的性质定理，中垂线的性质定理以及直角三角形的判定与性质定理，掌握直角三角形中，30°角所对的直角边是斜边的一半，是解题的关键．21、（1）(3,4);(1,2);(5,1)---（2）222(3,4),(1,2),(5,1)A B C ---；图见解析．【分析】（1）根据点坐标关于y 轴对称的规律即可得；（2）根据“横坐标不变，纵坐标都乘以1-”可得点222,,A B C 坐标，再在平面直角坐标系中描出222,,A B C 三点，然后顺次连接即可得222A B C ∆．【详解】（1）在平面直角坐标系中，点坐标关于y 轴对称的规律为：横坐标变为相反数，纵坐标不变(3,4),(1,2),(5,1)A B C111(3,4),(1,2),(5,1)A B C ∴---故答案为：()3,4-；(1,2)-；(5,1)-；（2）横坐标不变，纵坐标都乘以1-222(3,4),(1,2),(5,1)A B C ∴---在平面直角坐标系中，先描出222,,A B C 三点，再顺次连接即可得222A B C ∆，结果如图所示：【点睛】本题考查了点坐标关于y轴对称的规律、在平面直角坐标系中画三角形，熟练掌握平面直角坐标系中，点的坐标变换规律是解题关键．22、（1）<；（2）10；1000；1；无穷大；（3）1x＞12【分析】（1）两个正实数，这个数越大，则它的倒数越小，判断出1a与1b的大小关系即可；（2）首先求出0.1、0.001、0.00001的倒数各是多少；然后判断出当正实数x无限小（无限接近于0），那么它的倒数1x无穷大；（3）根据：0＜x＜2，可得：1x＞12．【详解】解：（1）5＞2，而15＜12，规律：若a＞b＞0，那么1a与1b的大小关系是：1a＜1b，故答案为：<；（2）对于很小的数0.1、0.001、0.00001，它们的倒数10.1＝10；10.001＝1000；10.00001＝1．规律：当正实数x无限小（无限接近于0），那么它的倒数1x无穷大，故答案为：10；1000；1；无穷大；（3）∵0＜x＜2，∴1x ＞12． 故答案为：1x ＞12． 【点睛】本题考查了正实数的倒数的大小比较以及规律，注意探究发现规律是解题的关键．23、（1）见解析；（2）5AD =【分析】（1）由等腰直角三角形的性质可知BC=AC ，CD=CE ，∠ACB=∠ECD=90°，通过等量减等量即可推出∠ACE=∠BCD ，根据全等三角形的判定定理“SAS ”，即可得出结论；（2）根据（1）中所推出的结论可知，BD=AE ，∠CAE=∠B=45°，然后根据等腰直角三角形的性质推出∠CAB=45°，即可推出EA ⊥BA ，即△EAD 为直角三角形，再根据勾股定理即可求得答案．【详解】（1）ABC ∆和ECD ∆都是等腰直角三角形，,,90BC AC CD CE ACB ECD ︒∴==∠=∠=,ACB ACD ECD ACD ∴∠-∠=∠-∠,即ACE BCD ∠=∠,在ACE ∆和BCD ∆中,BC AC ACE BCD CD CE =⎧⎪∴∠=∠⎨⎪=⎩,ACE BCD ∴∆≅∆；（2）ACE BCD ∆≅∆12,45,BD AE CAE B ︒∴==∠=∠=454590DAE BAC EAC ︒︒︒∴∠=∠+∠=+=,在Rt ADE ∆中，222AD AE DE +=,13,12DE BD AE ===,5AD ∴==．【点睛】本题主要考查全等三角形的判定及性质，勾股定理，等腰直角三角形性质，关键在于认真的阅读题目，正确的运用相关的性质定理求证三角形全等．24、（1）自行车的单价为360元/辆，书包的单价为92元/个；（2）在甲商店购买更省钱．【分析】（1）设自行车的单价为x 元/辆，书包的单价为y 元/个，根据“自行车和书包单价之和为452元，且自行车的单价比书包的单价4倍少8元”，即可得出关于x ，y 的二元一次方程组，解之即可得出结论；（2）根据甲、乙两商店的优惠政策分别求出在两商店购买所需费用，比较后即可得出结论．【详解】（1）设自行车的单价为x 元/辆，书包的单价为y 元/个，根据题意得：452{48x y y x +=-=， 解得：360{92x y ==， 答：自行车的单价为360元/辆，书包的单价为92元/个；（2）在甲商店购买所需费用为：360+92﹣30×3＝362（元），在乙商店购买所需费用为：452×0.85＝384.2（元）， ∵362＜384.2，∴在甲商店购买更省钱．【点睛】本题考查了二元一次方程组的应用，解题的关键是：（1）找准等量关系，正确列出二元一次方程组；（2）根据甲、乙两商店的优惠政策分别求出在两商店购买所需费用． 25、22x ，12． 【分析】根据分式混合运算的法则把原式进行化简，再求出x 的值代入进行计算即可. 【详解】原式11(1)(1)()112x x x x x +-=-⨯-++ 1122x x x x +-=-++ 22x =+ 因为：240x -=2x =当2x =时，原式12=．【点睛】本题考查分式的化简求值，熟练掌握计算法则是解题关键.26、（1）【分析】（1范围，再两边都乘以-1，再两边都加上6，即可求出a、b；（2）把a、b的值代入求出即可．【详解】（1）∵23，∴-3＜-2，∴3＜4，∴a=3，（2）3a-b2=3×3-（2．【点睛】本题考查了估算无理数的大小和有理数的混合运算的应用，主要考查学生的计算能力．。

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一、积累与运用1．下列文学常识、文化常识表述正确的一项是（）A．赋、说、铭、表等都是古代文体，表是古代臣下向上级陈情言事的一种文书，如诸葛亮的《出师表》。

B．古代乐器中的“丝”指管乐器，“竹”指弦乐器，如《醉翁亭记》中的“非丝非竹”中“丝”、“竹”就是这样的乐器。

C．道家文化在金华地区源远流长，金华山在东汉道教文化鼎盛时期被誉为“江东名山”，东阳的东白山自东晋时期以来便是道家文化的象征。

D．中华礼仪讲究长幼有序，古人的“名”、“字”常用来表示在家族中的行辈。

仲是老大，伯是老二，叔是老三，季是老四，如孔子字仲尼，说明他在家中排行老大。

2．下列句子顺序排列最恰当的一项是（）有些学者主张文化要寻根，不能把根丢掉了。

_______________①搞成全民化便是将小众的文化变成大众的，殊不知无形之中这种文化就被搞没了。

②我很赞同这个观点。

跟世界接轨不是消除自己的特点，而是要让现代人认识、接受我们的传统文化，但是也不一定要普遍接受。

③因此我觉得对于非物质文化遗产，不求轰轰烈烈，而要力求把传统文化的种子一代代传承下去，根植于民众的内心世界。

④我们存在很多思想误区，例如，有的东西一被评定为非物质文化遗产，就想尽办法要把它变成全民文化。

吉林省长春市东北师大附中明珠学校2025届初三第二次联考自选模块试题请考生注意：1．请用2B铅笔将选择题答案涂填在答题纸相应位置上，请用0．5毫米及以上黑色字迹的钢笔或签字笔将主观题的答案写在答题纸相应的答题区内。

写在试题卷、草稿纸上均无效。

2．答题前，认真阅读答题纸上的《注意事项》，按规定答题。

Ⅰ. 单项选择1、—How long have you __________ these books?—For nearly two weeks. I’ll return them to the li brary this afternoon.A．kept B．borrowed C．lent D．bought2、—Thanks for helping me find ____ information I wanted on the Internet.—You are welcome.A．a B．/ C．the3、- On March 31st, 30 fire fighters (扑火队员) lost their lives in the forest fire in Daliangshan Mountain.-______________A．I'm afraid not. B．I'm sorry to hear that.C．I don't think so. D．That's not for sure.4、-I'm awfully sorry for bringing you so much trouble.- __________A．Never mind. B．it's a pleasure. C．Of course not. D．You are welcome5、—This is quite a new phrase.—Right. It has already the language.A．spoken B．usedC．entered D．covered6、—Do you know the dog can call the police for help?—Really? It’s thing I have heard.A．amazing B．more amazing C．the more amazing D．the most amazing7、Yesterday a thief_________ the bank and helped himself to millions of money.A．broke in B．broke up C．broke out D．broke into8、— Sam, have you heard of Ehang 184?— Sure, it to help us escape from the city’s terr ible traffic jams.A．invented B．is inventing C．is invented9、—I’m afraid i can’t go to your party.—________________! The party won’t be perfect without you.A．You’re welcome B．That’s nothing C．What a pity D．It doesn’t matter10、Kids should learn how to protect ______ in the face of danger.A．himself B．yourself C．ourselves D．themselvesⅡ. 完形填空11、Are there aliens? In the movie Home there 1 . The Boov are aliens. But their enemies ruined their planet 2 the Boov have to find a new planet. They choose to go to 3 and drive people away.Earth is a good place. The Boov are 4 there. They have a party to celebrate. But a Boov named Oh makes a big5 . He asks everyone to come to their party, including their enemies. Other Boov think Oh is6 spy(间谍). Oh7 run away. He meets Tip, the last8 on Earth. Tip is smart. The Boov can’t catch her.Both Oh and Tip are on the run. They become friends and go on adventures. On the way, the 9 change each other’s world. And they get to understand the true meaning of ＂10 ＂.1．A．be B．is C．are2．A．So B．But C．Or3．A．Moon B．Earth C．Sun4．A．happy B．afraid C．angry5．A．surprise B．mistake C．joke6．A．a B．the C．/7．A．can B．have to C．has to8．A．toy B．girl C．boy9．A．one B．two C．three10．A．home B．planet C．BoovⅢ. 语法填空12、阅读下面材料，在空白处填入适当的内容（1 个单词）或括号内单词的正确形式。

吉林省长春市东北师大附中(明珠校区)2024学年中考猜题英语试卷含答案注意事项：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，再选涂其它答案标号。

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。

Ⅰ. 单项选择1、No man is really happy or safe without a hobby. Even though you are rather busy every day, you should find time for your hobbies because they can _____.①not help you find new ways of thinking②make you feel more confident③help you relax after a long time of hard work④make you feel more lonely⑤help you learn something newA．①③⑤B．②④⑤C．②③⑤2、—Good news! We will have a ________ holiday.—I’ve heard of it. But it’s coming in ________.A．three days; three days’ time B．three days’; three days’C．three-day; three days D．three days; three-day time3、We ate rice and fish yesterday and we ate noodles _____.A．as far as B．as soon as C．as well D．as long as4、I will go to the English club tomorrow I am too busy.A．since B．if C．unless D．until5、-- I like the two dresses, but I can only afford ______ of them.-- I suggest you take the white one.A．allB．bothC．neitherD．either6、一Do you think the weather will be all right for a weekend outing?一No, unless we're . The newspaper says it'll be very hot anyway.A．lucky B．confident C．wrong D．crazy7、--Jane, could you tell me _____ the ticket yesterday?--Oh ,yes. I bought it online.A．where you bought B．where you will buy C．where did you buy D．where will you buy8、—Let's go on a picnic this weekend, OK?—That sounds .A．great B．well C．hardly9、 a pop fan, I am looking forward Jay Zhou’s concert.A．Of; in B．With; for C．For; at D．As; to10、— I hope to be a volunteer on weekends.— Y ou could help to ________ the city parks.A．cheer up B．make upC．take up D．clean upⅡ. 完形填空11、完形填空阅读下面的短文，掌握其大意，然后从短文后各题所给的A、B、C、D四个选项中，选择最佳选项。