中考试题精选

圆的有关计算及证明2023年数学中考试题精选（一）1.（2023.营口23题）如图，在△ABC中，AB=BC，以BC为直径作圆O与AC将于点D，过点D作DE⊥AB，交CB延长线于点F，垂足为点E.（1）求证：DF为圆O的切线；，求BF的长。

（2）若BE=3，cosC=452.（2023.本溪铁岭辽阳24题）如图，AB是圆O的直径，点C，E在圆O上，∠CAB=2∠EAB，点F在线段AB的延长线上，且∠AFE=∠ABC.（1）求证：EF与圆O相切；，求BC的长。

（2）若BF=1，sin∠AFE=453.(2023.沈阳22题)如图，BE是圆O的直径，点A和点D是圆O上的两点，过点A作圆O的切线交BE延长线于点C.（1）若∠ADE=25°，求∠C的度数；（2）若AB=AC，CE=2，求圆O半径的长.4.(2023.大连市23题)如图1，在圆O中，AB为圆O的直径，点C为圆O上一点，AD为∠CAB的平分线交圆O于点D，连接OD交BC于点E.（1）求∠BED的度数；（2）如图2，过点A作圆O的切线BC延长线于点F，过点D作DG ∥AF交AB于点G.若AD=2√35,DE=4，求DG的长。

5.(2023.湖北省恩施州23题)如图，△ABC是等腰直角三角形，∠ACB=90°，点O为AB的中点，连接CO交圆O于点E，圆O与AC 相切于点D.（1）求证：BC是圆O的切线；（2）延长CO交圆O于点G，连接AC交圆O于点F，若AC=4√(2)，求FG的长.6.（2023.贵州省23题）如图，已知圆O是等边三角形ABC的外接圆，连接CO并延长交AB于点D，交圆O于点E，连接EA，EB.（1）写出图中一个度数为30°的角；____，图中与△ACD全等的三角形是______；（2）求证：△AED∽△CEB;（3）连接OA，OB，判断四边形OAEB的形状，并说明理由。

7.(2023.江苏省24题)如图，在△ABC中，AB=AC，以AB为直径的圆O交边AC于点D，连接BD，过点C作CE∥AB.（1）请用无刻度的直尺和圆规作图：过点B作圆O的切线，交CE 于点F；（不写作法，保留作图痕迹，标明字母）（2）在（1）的条件下，求证：BD=BF.8.(2023.江西省20题)如图，在△ABC中，AB=4,∠C=64°，以AB为直径的圆O与AC相交于点D，E为优弧ABD上一点，且∠ADE=40°.（1）求BE的长；（2）若∠EAD=76°，求证：CB为圆O的切线.9.(2023.沈阳22题)如图，AB是圆O的直径，点C是圆O上的一点（点C不与点A，B重合），连接AC，BC，点D是AB上的一点，AC=AD，BE交CD的延长线于点E，且BE=BC.（1）求证：BE是圆O的切线；（2）若圆O的半径为5，tanE=1，则BE的长为_____.210.(2023.扬州市25题)如图，在△ABC中，∠ACB=90°，点D是AB∠A，点O在BC上，以点O为圆心的圆经过C、上一点，且∠BCD=12D两点.（1）试判断直线AB与圆O的位置关系，并说明理由；，圆O的半径为3，求AC的长.（2）若sinB=3511.(2023.广西壮族自治区23题)如图，PO平分∠APD，PA与圆O相切于点A，延长AO交PD于点C，过点O作OB⊥PD，垂足为B.（1）求证：PB是圆O的切线；（2）若圆O的半径为4，OC=5，求PA的长.12.（2023.广东省22题）如图1，在矩形ABCD中（AB>AD），对角线AC，BD相交于点O，点A关于BD的对称点为A`，连接AA`交BD于点E，连接CA`.（1）求证：AA`⊥CA`；（2）以点O为圆心，OE为半径作圆.①如图2，圆O与CD相切，求证：AA`=√3CA`；②如图3，圆O与CA`相切，AD=1，求圆O的面积.13.(2023.安徽省20题)已知四边形ABCD内接于圆O，对角线BD是圆O的直径.（1）如图1，连接OA，CA，若OA⊥BD，求证：CA平分⊥BCD; （2）如图2，E为圆O内一点，满足AE⊥BC，CE⊥AB，若BD=3√3，AE=3.求弦BC的长.14.(2023.湖北黄冈市20题)如图，⊥ABC 中，以AB 为直径的圆O 交BC 于点D ，DE 是圆O 的切线 ，且DE⊥AC ，垂足为E ，延长CA 交圆O 于点F.（1）求证：AB=AC ；（2）若AE=3，ED=6，求AF 的长。

2025年中考语文试题分类精选：语言表达与运用学校:___________姓名：___________班级：___________考号：___________一、基础知识综合1.2024年是青岛市开展“挽留海鸥行动”30周年，同学们拍摄了主题为“山海鸥韵，和美青岛”的宣传短视频。

作为文字编辑，请你对解说词进行修改完善。

【镜头一：鸥翔蓝天添灵动】阳光和暖，碧水澄．（chéng）净，海鸥翩然而至，在蔚蓝的天空下翱翔。

它们时而展翅盘旋，轻莹地舞蹈；时而敛翼．（yì）休憩，自由地浮潜．（qián）；时而徘徊．（huí）沙滩，悠闲地散步。

海鸥的到来，为青岛的冬天平添了几分灵动。

【镜头二：① 】栈桥边，前来赏鸥的游人摩肩接踵．．．．，或争相啄食人们投喂的．．．．。

这群“小精灵”呼朋引伴食物，或亲密地围在人们身边强聒不舍．．．．……红瓦绿树，碧海蓝天，人鸥同乐，共享山海，这幅和谐的图景令人心旷神怡．．．．。

(1)镜头一语段中加点字的读音，不正确．．．的一项是（）A．澄（chéng）B．翼（yì）C．潜（qián）D．徊（huí）⑵镜头一语段中画横线的词语，书写不正确．．．的一项是（）A．翩然B．盘旋C．轻莹D．悠闲(3)镜头二语段中加点的词语，使用不恰当．．．的一项是（）A．摩肩接踵B．呼朋引伴C．强聒不舍D．心旷神怡【镜头三：爱鸟护鸟映文明】1994年，《青岛晚报》发出挽留海鸥的行动，受到市民的积极响应。

30年来，爱鸟护鸟的观念已深入人心。

落日余晖下，渔民给海鸥投喂小鱼虾；漫天飞雪中，志愿者给它们抛撒爱心粮……这一幅幅有温度的画面，折射出人们的友善与城市的文明。

【镜头四：②】2024年1月20日，青岛市首届海鸥文化节开幕。

举办海鸥主题音乐秀，组织海鸥科普公益宣讲，邀请青岛非遗传承人用剪纸、糖画等形式创作以海鸥为主题的作品……诸多活动以鸥为媒，展现岛城文化魅力，体现出青岛对文化的重视、传承与创新。

中考试题精选(十二)一.单项选择:1.----People, especially teens ,think it ______ great fun to surf on ______ Internet.----- I agree with you.A. a; theB. a; /C. /;theD./;/2.--- Would you mind my closing the window ?--- ______________ . Do as you like.A. No, of courseB. That’s all rightC. Not at allD. Never mind3.What did he ______ about the meeting?A. sayB. speakC. talkD. tell4.House prices have ________ so quickly in Yangzhou in the past few years.A. raisedB. been raisedC. risenD. been risen5. He is hard-working and is often _______ .I hope we will have more ___________.A. success ; successB. successful; successC. successfully; successfulD. successful; successful6.--- He was seen _________something from the shop.A. stealB. to stealC. to be stolenD. stealed7. Sorry for being late again.---- _____here on time next time ,or you will be punished .A. BeB. BeingC. To beD. Been8. This pair of jeans looks nice____ Sandy because she looks nice_______ blue.A. on; inB. in; onC. for; onD. to; in9. —Can you tell me ____ it is from here to the Summer Palace?—Let me see. It's about 15 minutes' ride.A. how farB. how soonC. how muchD. how long10. —You haven’t been to the Hong Kong Disneyland Park, have you?—______. How I wish to go there!A. Yes, I haveB. Yes, I haven’tC. No, I haveD. No, I haven’t11. There are many shops on ________side of the road and you can see crowded people on it at anytime.A. neitherB. eitherC. anyD. none12. China has changed a lot during recent years. Its change goes ______ our expression.A. aboveB. beyondC. belowD. with13. My father taught Math in Cheng Gong High School in _______ when he was in _____.A. 1950s; his twentiesB. 1950’s; the twentiesC. the 1950’s; the twentiesD. the 1950s; his twenties14. —Why did you leave your city last year?—Because I _____ a new job in another city.A. offeredB. am offeredC. was offeredD. offer15. Mr Li Britain several times. Tomorrow he will give us a talk about British culture.A. has gone toB. have gone toC. has been toD. have been to二.完形填空: AThese days，cars are designed using computers．Let’s look at how a new car is created．First，several 16 talk about the new car and any good ideas that they have．Then they sitdown at their computers and 17 many sketches．The best two or three drawings are chosen and then more detailed drawings of 18 are developed on the computer．You can change the size，shape or colour of any part on the computer to see 19 the car would look and then you can choose the best design．Both the inside and the outside of the car have to be designed．Part of the inside of the car is 20 so that the designers can sit in it．They can feel if there is enough 21 inside and if they can reach 22 ．Then some cars are built-there are more than 15，000 parts of a car to 23 ．When everything is known to be 24 ，the cars are made in the factory．Again，computers are used to make sure that all the parts are 25 as they are needed．The factoryusually stays open all through the night so that the car production never stops．16．A．drivers B．designers C．workers D．salesmen 17．A．draw B．order C．type D．enjoy 18．A．bicycles B．trains C．cars D．buses 19．A．how B．if C．what D．that 20．A．covered B．painted C．locked D．built 21．A．metal B．glass C．leather D．room 22．A．nothing B．somebody C．everything D．nobody 23．A．choose B．test C．show D．repair 24．A．safe B．easy C．cheap D．fast 25．A．rare B．electronic C．comfortable D．readyB“My dream has come true. I have always wanted to be a Grand Slam champion(大满贯冠军).”These were the 16 of Chinese tennis player Li Na. She said these after she became the first Asian woman to win a Grand Slam final in the French Open on June 4, 2011.“People were saying I’m getting 17 . So this is a great success for such an old woman,” the 30-year-old player joked. This is the way that Li usually fights doubts ——by being 18 and sharp.To many Chinese, “China’s number one sister” is never a pushover (软弱的人). And, at the 2008 Beijing Olympics, she told her fans to “shut up” when they got too 19 in their support.Li started to play tennis at the age of 6. She 20 recalled(回忆), “When I was a child, I felt sad because every day I had to 21 early to practice. After school I had to practice more. I didn’t have time to play.”Luckily, the hard-working girl didn’t give up. So she made 22 for Chinese tennis time after time.Her next stop was Wimbledon---the European grass court championship. 23 it’s a pity that she failed that time. “Although I failed, I will not lose my heart.” she says, not24 her ambition (雄心).Li never gives up. She’s always confident. “Chinese people are so short of 25 on the tennis court. If there is a person like me who can prove we can do it, the other young players in China will feel the same,” she said.16.A. sentences B. words C. articles D. sayings17. A. fat B. young C. old D. thin18.A. energetic B. stubborn C. selfish D. humorous19.A. noisy B. quiet C. angry D. peaceful20. A. again B. before C. once D. almost21. A. wake up B. set up C. stay up D. put up22. A. lesson B. story C. chance D. history23. A. and B. so C. or D. but24. A. showing B. hiding C. giving D. putting25.A. knowledge B. strength C. confidence D. ability三.阅读理解:ASpiderman is one of the most famous comic book heroes of all time．He was created by Stan Lee in 1963 and was first introduced to the world in the pages of Marvel comic books．Spiderman’s story is the story of Peter Parker，a child who lost his parents and lives with his aunt and uncle．Peter is a shy，quiet boy wearing glasses and has few friends．One day，on a high school class trip to a science lab，he gets bitten by a special spider．Soon Peter realizes he has amazing powers：he is as strong and quick as a spider and also has a type of sixth sense．He no longer needs his glasses and he can use his super power to fly through the city streets! Remembering something his Uncle Ben has told him，that“with great power，there must also come great responsibility(责任)，”Peter decides to use his powers to fight enemies who do cruel things to people．And so，Spiderman is born．Life is not easy for Peter even though he is a superhero．He is in love with Mary Jane but cannot tell her about his amazing powers．Besides，his best friend Harry hates Spiderman! Peter is also short of money and time．He has to sell photos of Spiderman(himself!)to a newspaper and he keeps losing his other jobs because he’s so busy saving people! Yet he has to fight different kinds of cruel enemies．1．Who created Spiderman?A．Stan Lee．B．Marvel．C．Peter Parker．D．Superman．2．What happened to Peter Parker after he was bitten by the spider?A．He could not see with his eyes．B．He became a spider．C．He developed spider-like powers．D．He was sick．3．What does “with great power，there must also come great responsibility” mean ?A．Powerful people can do whatever they like．B．People with power are always good．C．Powerful people should have a responsibility to do good．D．Powerful people are to blame for all the bad things that happen．4．In what areas does Peter have problems that are similar to normal people?A．Money，time，studying，reading．B．Money，work，time，relationships．C．Relationships，sport，money，work．D．Money，work，time，sleep．BThe children at the top of the class succeed by knowing a few basic(基本的) skills that others can easily learn. Here are the secrets of top students.Study is the first thin g. Once the books are open or the computer is on, phone calls are unanswered, TV shows unwatched, snacks unnoticed. Study is business; business comes before everything.Study anywhere or everywhere. Study times are different for different children. Some work late at night when the house is quiet. Others wake early. Still others study as soon as they come home from school. However, all agree that consistency (持之以恒) is needed.Get organized. Don't waste time looking for a pencil or missing paper. Keep everything right where one can put one's hands on it. Even for a student who doesn't keep his own study area organized, a bag or a drawer is needed to put things in to save time.Learn how to read. The secret of good reading is to be an active reader--one who continually asks questions that lead to a full understanding of the writer's message.Plan your time. If you want to be a top student, make sure to finish all your tasks before the deadline.Take good notes and use them. Reading the text is important, but the teacher is going to test you on what he or she emphasized. That's what you find in your notes.Another kind of important "secret" of the top students is not so secret at all. For almost all of them, their parents’ help is important.1. According to the third paragraph, as students, we should all______.A. study late into nightB. study in the early morningC. study in our favourite time with consistencyD. study as soon as we get home2. The fourth paragraph mainly tells us ______to save time for study.A. to look for our stationeryB. to organize ourselves into groupsC. to keep everything in handD. to get everything organized3. How can we be an active reader? ____A. Take good notes.B. Ask questions continually.C. Study everywhere.D. Arrange our time well.4. According to the writer, the real secret in becoming a top student lies in____.A. the good teachersB. the good education expertsC. some basic learning skillsD. the parents' helpCWater goes around and around Earth in a never ending journey called the water cycle（循环）. The sun heats up lakes, oceans, and other wet places on Earth. When the water gets warm enough, it changes into vapour(蒸汽). Plants also give off lots of water vapour. Some of this water vapour cools off high in the sky and becomes clouds. Then it falls back to Earth in a new place as rain orsnow. This cycle happens over and over again.The ground can absorb water like a sponge (海绵). If you could see this groundwater, it wouldn’t look like a lake or river. The groundwater is mixed in with the rocks and sand that lie in layers(层) below Earth’s surface.Groundwater moves along slowly. How slowly? Maybe 1.5 kilometres in one century. Some of this water has been underground for thousands of years. And once groundwater is pumped out of the ground from a deep well(井)by people, it may take hundreds of years for another water to take its place.1. In which order does water go around Earth?a. Fall down as rain or snow.b. Heated up by the sun on lakes, oceans and other wet places.c. Cool off high in the sky.d. Form clouds.e. Change into vapour.A. dacbeB. becdaC. caebdD. bceda2. The groundwater seems to________.A. be just on the groundB. be pure water like that in a lake or riverC. lies in rocks and sandD. flow along like rivers or streams3. The underlined word “pumped” in the third passage means________.A. 排放B. 拿掉C. 用光D. 汲取4. What can we learn from the passage?A. Groundwater can be quickly replaced by other water once pumped out.B. Groundwater is very valuable.C. Groundwater has nothing to do with human beings.D. Groundwater travel in an unknown way.四.词汇运用:1. The Olympi c team were given a __________ (英雄般的）welcome on their return home.2. This pretty card belongs to my father as (father) Day is coming.3. There was something wrong with the computer system, and he had to solve the problem by________________(start) his computer.4．Charlie tried to (使平静)the frightened children．5．Smoking is not (允许)in this restaurant．6．It was (明显的)that she was not going home．7. Studying _________ (在国外) has become a dream for Chinese students.8. I voted __________ __(反对) the plan of turning the farmland into a building.9. Stay at home during the storm, or you could be _____________(严重地) hurt.10. There are more_____________(可获得的) details on request. Please call me if you want to know more.11.The book says that they were the first __________(移居者) on this island.12.Yellow can __ __(提醒)you of a warm, sunny day.五.任务型阅读 A21st March is World Sleep Day. The number of sleep problems is growing larger and larger. Sleep is a natural part of human life, but many people in the modern world don’t realize it’s very important.In 2011, scientists in Greece did a survey of over 35,000 people in 10 countries around the world. Among them 24℅said that they did not sleep well. 30.7℅of them have visited doctors for help with sleep problems. 31.6℅were diagnosed(诊断) with insomnia(失眠).The survey found that many people can’t fall asleep and often wake up in the middle of the night. The main reasons of the problems are pressure from school or work and a fast pace(节奏) of life, but noise pollution and light pollution also affect sleep and cause poor quality sleep. If this happens for a long time, the risk of gaining weight and having a heart attack may increase.There are many things you can do to improve the quality of your sleep. First, you should have regular sleep habits. You also need to make your bedroom a cool, dark, quiet place to sleep. At night, you should also try not to drink anything with caffeine.Getting a good night's sleep is important for everyone. By following the advice above, you can rest better at night and work better during the day.New Energy in the Twenty-first CenturyEnergy from the windWind is a kind of clean energy, and there is lots of it, But, if there's no wind, there is no wind energy.Energy from the waterWhen water moves from a high place to a lower place, it can make electricity without pollution. However, people have to build dams(水坝) to use this energy, and building dams is very expensive. Energy from the earthThere is heat in the rocks under the earth. Scientists use the heat to make geothermal(地热的)energy. This kind of energy is cheap, but it is only possible in a few places in the world.Energy from the sunSolar panels on the roofs of houses can turn energy from the sun into electricity. Solar power is clean and plentiful. but when the weather is bad, It doesn't work.New Energy in Twenty-first Century六.缺词填空: AAs the Chinese saying goes “One in t rouble, all to help”“Two heads are better than one”. All the people devote their love to h 1 the people in need in many ways.CCTV held a charity show in May to r 2 money for the disabled. Many people took part in the show actively. And some famous stars attended it too. They didn’t ask for a ny pay, they all did it for f 3 . There were a lot of performances like singing, dancing and cross-talks. The audience were so e 4 that they clapped their hands all the time. Almost everyone was moved to cry by a lot of sad or moving stories. D 5 the performances, they donated lots of money.B 6 the ticket money and the donated money will be sent to China Disabled People Union. CCTV’s top show “The Same Song” a7 held a special charity show to help them. The show was a big success.Besides that, many other stars put their efforts into the charity a 8 . Xiao Ke, a song writer, wrote and recorded a song “I Know You Will Come” to warm the hear ts of the people. Jackie Chan and the foundation (基金会) c 9 “Hong Kong Emperor Group” h ad donated 10 million Yuan. And he encouraged the people to hold on because “People all the country are together with you.”I believe that the whole world will become better i 10 everyone of us shows love and help to others.Are you having a nice time today? A famous thinker Francis Bacon told us: When you are h 1 , tell your friends, then the happiness will double(双倍) —b 2 to you and to your friends; when you meet some p 3 and feel lonely or helpless, also tell your friends, then your unhappiness will be h 4 , especially to you! Do you agree?When you smile to others, others can feel your k 5 . If he or she is facing a difficult time, the love perhaps will h 6 them go through all the hard time. A smile r 7 has great power.W 8 will you do when someone smiles at you? Return a sweet smile. You also send your love through the smile. From it, you may get a t 9 friend or a strong supporter. You are in great need of them today, t 10 and forever! So just try it, and then you will find a new and happy world.七.句子翻译:1.伟大的科学家钱学森去世了。

精选全文完整版（可编辑修改）中考往年英语真题试题中考往年英语真题试题1．The underlined part in the word “picked” is pronounced as________.(2013，义乌)A．/t/ B．/d/ C．/It/ D．/Id/2．He has been ________ honest man in his life.(2013，沈阳)A．a B．an C．the D．不填3．This week，the ________ seems to change every day：one day is hot，the next day is cold.(2013，沈阳)A．time B．season C．weather D．way4．Sam is a waiter，________he really wants to be asinger.(2013，济南)A．or B．if C．but D．because5．—Someone called you just now.—I know.But I was busy at that moment.When I called back，there was no ________.(2013，黄冈)A．voice B．sound C．answer D．result6．I felt sorry that I dropped the juice on Tina's bed.But she wasn't ________ at all.(2013，吉林)A．excited B．happy C．angry7．—What do you think of the film So Young directed by Zhao Wei?—Wonderful.I think it's ________ than the other films about youth in recent years.(2013，广东)A．the best B．the worstC．much better D．much worse8．—What ________ the noise，Bill?—Sorry，I broke my glass.(2013，河南)A．is B．was C．has been D．will be9．If you have trouble pronouncing these words，you can repeat them over and over again ________ you are comfortable with them.(2013，青岛)A．unless B．if C．until D．while10．Tom，would you please ________ the box？It's for your sister.(2013，呼和浩特)A．not open B．don't openC．not to open D．to not open11．There is ________ wrong with my computer，it doesn't work now.I'll buy a new one.(2013，贵阳)A．nothing B．somethingC．everything12．I'm surprised to hear from her.________，we last met ten years ago.(2013，安徽)A．On one hand B．That is to sayC．Believe it or not D．In other words13．The moonlight goes ________ the window and makes the room bright.A．across B．through C．over D．in14．Why not ________ your teacher for help when you can't finish ________ the story by yourself.(2013，乌鲁木齐)A．to ask；write B．to ask；writingC．ask；writing D．asking；to write15．This Japanese dictionary ________ Ellen's.She is the only person learning Japanese in our class.(2013，西宁)A．must be B．can't beC．may be D．can be16．—How many people were invited to the meeting?—About six ________.(2013，云南)A．hundred B．hundredsC．hundred of D．hundreds of17．—Is John coming by train?—He should，but he ________ not.He likes driving hiscar.(2013，宁夏)A．may B．must C．can D．need18．This is ________ bedroom.The twin sisters like it very much.(2013，青海)A．Jenny and Maria's B．Jenny and MariaC．Jenny's and Maria's D．Jenny's and Maria19．—Sorry，there's ________ coffee here.How about a cup of tea?—OK.That's it.Thank you.(2013，湘潭)A．little B．few C．some20．—I think there will be ________ air pollution wheneverthere are ________ people driving.—That's true！I hope the air will be fresher soon.(2013，包头)A．less；less B．less；fewerC．fewer；fewer D．fewer；less21．—Hi，Tony.The milk shake ________ good!—I'm glad you like it.A．sounds B．feels C．goes D．tastes22．Don't forget to ________“Thank you！”when someone opens the door for you.A．tell B．say C．speak D．talk23．—It's half an hour's walk from here to the bus station.—Don't worry.I'll ________ you there.A．bring B．get C．carry D．take24．The underlined letter“a” in the word “________” has a different pronunciation from the others.(2013，兰州)A．math B．calendar C．fantastic D．behave25．—How did you get the MP4，from a shop or by phone?—________.I always like shopping online.(2013，云南)A．None B．Neither C．Both D．All26．—Are your shoes expensive?—No，I only ________ five dollars on them.A．used B．cost C．spent D．takes27．—Could you tell me how long ________？—For two weeks.(2013，南宁)A．have you borrowed this bookB．you have borrowed this bookC．you have kept this bookD．have you kept this book28．—Jack，I haven't seen your brother for a long time.—He ________ Shanghai on business for two months.A．went to B．has gone toC．has been in D．has been to29．—Have you read a book called Jane在这一学年中，不仅在业务能力上，还是在教育教学上都有了一定的提高。

2025年中考语文试题分类精选：句子学校:___________姓名：___________班级：___________考号：___________一、选择题1．下列各句没有语病的一项是（）A．截止2023年年底，包括风电、太阳能、水电等在内的全口径非化石能源发电装机容量占比已达47%左右，历史上首次超过煤电装机。

B．被称作“中国人的存在与时间”的二十四节气，始于立春，终于大寒；它是古代农耕文明的产物，也是我国劳动人民智慧的结晶。

C．由AI创作的诗歌，不过是一种浅表的类型化文本，丰富生动的审美体验无法让读者实现，只能满足读者的好奇心。

D．在2023年10月举行的第三届中国空间科学大会上，哈尔滨工业大学的研究人员通过相关视频，展示了一段未来在月球上建造基地的构想。

【答案】B2．下列句子中，没有．．语病的一项是（）A．广州国际龙舟邀请赛创造了端午的浓厚氛围，让市民感受到岭南龙舟文化魅力。

B．在北京航天飞行控制中心的控制下，使嫦娥六号探测器顺利进入环月轨道飞行。

C．数字技术应用于广泛的文化遗产保护项目，实现文化遗产永久保存和高效管理。

D．专家指出，儿童养成良好的用眼习惯，经常参加户外活动，可以有效预防近视。

【答案】D3．下列句子没有语病的一项是（）A．第九届世界传统武术锦标赛将于8月23日至28日举办，有近50多个国家和地区的运动员参加比赛。

B．“乐山味道”不断火出圈，“舌尖上的乐山”已成为外地游客看得见、吃得到、又带得走的城市味道。

C．以深受村民们喜爱的农家书屋为载体，四川省深入推进乡村全民阅读，让书香浸润乡村大地。

D．峨眉山秀甲天下的原因，是以其秀美的自然风光、丰富的动植物资源、独特的地质地貌而著称于世。

【答案】C4．下列语句中没有语病的一项是（）A．6月2日，嫦娥六号成功着陆月背南极—艾特肯盆地，执行人类探测器在月球背面的样品采集任务，相关采样工作持续大约两天时间。

B．四川省妇女儿童中心在“六一”儿童节正式对外开放，推出了家庭教育指导中心、儿童心理健康服务中心、亲子游泳馆、亲子阅读馆。

中考语文基础知识试题精选一、选择题1.下列诗句中，没有错别字的是： A. 与万家乐至 B. 九州生气恃风雷 C.白发三千丈 D. 不识庐山真面目，只缘身在此山中答案：B2.以下哪一句是对联的下联？ A. 家和万事兴 B. 人生自古谁无死 C. 春风又绿江南岸 D. 春眠不觉晓答案：A二、填空题1.“情舒兰草”这句诗中，“情”字的意思是 __________ 。

答案：感情2.下列句子中，没有错别字的是：“吃拔果实”。

答案：拔三、解答题1.写出下面古诗的作者和题目：朝辞白帝彩云间，千里江陵一日还。

两岸猿声啼不住，轻舟已过万重山。

答案：作者：李白题目：登白帝城2.试述“形”、“意”、“声”、“色”四种修辞手法各自的特点和作用。

答案：–“形”：即为形象，通过生动的形象描绘来表达情感和思想，使文章更加生动具体。

–“意”：即为意象，通过抽象的意象来表达抽象的感情和思想，提高文学作品的思想品位。

–“声”：即为声音，通过音韵、节奏等语言音节方面的修辞手法，增强作品的音响效果，使作品更具韵味。

–“色”：即为色彩，通过修辞手法赋予文字生动的色彩，让读者产生对文字内容的美感。

四、综合题阅读下面的文章，回答问题：早晨，太阳刚刚露出东方的海平面，照亮了沿岸的树木、小道、岩石，以及水中的波光，海鸟在空中盘旋，振翅飞翔。

人们远远地看见了一条小船驶来，小船中坐着一个孩子，孩子看着周围浩瀚的大海，欣喜地喊道：“大海啊，我来了！”问题： 1. 段落中描写了哪些事物？ 2. 为什么孩子喊道“大海啊，我来了”？答案：1.描写了太阳、海平面、树木、小道、岩石、水中的波光、海鸟、小船、孩子。

2.孩子喊道“大海啊，我来了”，表达了他对大海的热爱和向往，以及孩子新奇、兴奋的心情。

中考试题精选(八)(有答案)一.单项选择:1. —_________ expensive mobile phone it is!—Y es, but I think _________ style is quite fashionable,A. What a; aB. How; theC. What an; theD. How an; the2. －Oh, the traffic is too heavy.－Let’s change ________route to the airport.A. otherB. othersC. the otherD. another3. We have _________ some organizations to help the poor students in the western areas ofChina.A. taken upB. put upC. picked upD. set up4. The book was written in _________ easy English _________ even primary school students could understand it.A. so; thatB. such; thatC. too; toD. very; that5. —Middle school students don’t know much abo ut shopping online, _________they?—_________. It’s very popular with teenagers.A. do; NoB. do; Y esC. don’t; NoD. don’t; Y es6. The cakes in the restaurant _________, so they _________well.A. are tasted better; are soldB. are tasted well; sellC. taste terrible; are soldD. taste nice; sell7. —Shall we meet at the station at 8 am?—In fact we _________. The train _________until 10 am.A. mustn’t; doesn’t leaveB. mustn’t; leavesC. needn’t; won’t leaveD. needn’t; will leave8. —I am out of breath. I can’t go any further.— _________! I am sure you can make it.A. No problemB. What a pityC. Not badD. Come on9. －It’s not diffic ult for five workers to push the broken van away.－Y es, _______.A. When the cat’s away, the mice will play.B. Every dog has its day.C. Many hands make light work.D. Don’t put all your eggs in one basket.10. －What shall we do now?－_______it’s raining hard, let’s stay at home.A. SoB. SinceC. ThoughD. If11. －How amazing the noodle is!－Y es, it is ________, and breaks the Guinness World Record as the longest handmade noodle.A. 1704-meter-longB. 1704-meters-longC. 1704 meter longD. 1704 meters long12. －How long do you think the terrible weather will _______?－Why not listen to the weather report?A. appearB. lastC. changeD.discover13. —Congratulations! Among the best pictures in the competition, I found _________. When didyou draw it?—During the trip to the Y ellow Mountain _________ May.A. yours; inB. yours; onC. you; inD. you; on14. －Dirty water shouldn’t be poured into rivers.－_______. It will cause pollution.A. Don’t say like thisB. Never mindC. I agree with youD. The same to you15. —Would you like some fried rice?—I would rather eat noodles _________ have beef in them.A. thatB. thanC. whatD. as二.完形填空: AOne day, a boy found the cocoon(茧) of a butterfly and brought it home. A few days later, the boy saw a small ___16___in the cocoon. He sat and watched for several hours as a butterfly struggled to make ___17___body through that little hole. Suddenly it stopped.So the boy ___18___to help the butterfly, thinking the butterfly might be ___19___. He took a pair of scissors(剪刀) and cut the hole ___20___. The butterfly came out of the cocoon, but it ___21___a little different. It had a weak body and small, thin ___22___. The butterfly didn’t start to fly. In fact, the butterfly spent the rest of its life crawling(爬行) around with a weak body and thin wings. It was never able to fly.The boy acted with___23___but he didn’t understand why it could be like this. When a butterfly crawl out of the cocoon, it must struggle. The hard work of ___24___out of the cocoon makes the fluid(液体) from the butterfly’s body into its wings. It helps the butterfly be ___25___to fly. If the butterfly never has to squeeze(挤压) itself out of the cocoon, its wings will never get the fluid and it can never fly.___26___struggles are what we need in our lives. If we lived our lives without any problems, we would never learn or grow. We would not be ___27___ we could have been and we would never fly.In our lives, pain and suffering is the key to all windows, and sometimes even ___28___ growth, without it, there’s no way of life. We can’t avoid ___29___ or problems. So, next time you are ___30___ a problem or difficulty, remember the butterfly. Struggle a little–then fly!16.A. hole B. worm C. tail D. snake17.A. it B. it’s C. itself D. its18.A. decided B. asked C. showed D. ordered19.A. afraid B. interested C. surprised D. grateful20.A. slimmer B. bigger C. shorter D. smaller21.A. touched B. sounded C. looked D. smelt22.A. wings B. feet C. eyes D. head23.A. success B. excitement C. kindness D. humour24.A. get B. getting C. to get D. got25.A. ready B. quiet C. glad D. used26.A. Somewhere B. Something C. Some time D. Sometimes27.A. as helpful as B. as weak as C. as strong as D. as creative as28.A. repeats B. recommends C. requires D. represents29.A. happiness B. difficulties C. pleasure D. hope30.A. served with B. growing into C. bringing in D. faced withBMental health is about the way you think and feel and your ability to deal with ups and downs. Even though you are mentally healthy, it doesn’t 1 that you don’t have a mental health problem.Mental health is everyone’s business. We all have times when we feel down or 2 . Most of the time those feelings pass, 3 sometimes they develop into a more serious problem. It seems that our mental health doesn’t always stay the same. It can change as the environment changes and as you move 4 different stages(阶段) of your life.Here are four practical 5 to look after your mental health. Making simple changes to how you live doesn’t cost much or take up lots of time. Anyone can 6 them.●Talk about your feelings. It can help you stay in good mental health. It isn’t a sign of7 , but part of your ability to do what you can to stay healthy.●Eat well. What you eat and how you feel are 8 connected. A proper diet can havea good effect on your mental health.●Keep in touch. Friends and family members can offer 9 suggestions which may help you keep active and solve practical problems.●Take a break. It could be a weekend 10 new places to enjoy the nature, or even a ten-minute break from doing your homework. A few minutes can be enough to relax you.1. A. agree B. mean C. doubt D. notice2. A. excited B. satisfied C. surprised D. stressed3. A. but B. and C. so D. as4. A. away B. inside C. through D. against5. A. answers B. replies C. ways D. chances6. A. follow B. find C. advise D. count7. A. weakness B. laziness C. happiness D. richness8. A. easily B. closely C. equally D. hardly9. A. difficult B. terrible C. strange D. various10. A. protecting B. exploring C. providing D. imagining三.阅读理解: AIt was the last day of final examinations at a large college. On the steps of one building, a group of engineering students were discussing the exam that was about to begin. On their faces was confidence. This was their last exam before they graduated (毕业) and found jobs.Some talked of jobs they already had; others of jobs they would get. With four years of college study, they felt ready and able to conquer(征服) the world.The coming exam, they knew, would be easy. The professor(教授) had said they could bring any books or notes they wanted, but they couldn’t talk to each other during the test.They walked into the classroom. The professor passed out the papers. The students’ smiles became wide as they saw that there were only five essay-type questions.Three hours passed and the exam came to an end. Then the professor began to collect the papers. The students no longer looked confident. They seemed worried. No one spoke as the professor faced the class with the papers in her hand.She looked at all the worried faces in front of her, and then asked, ―How many studentscompleted all five questions?‖Not a hand was put up.―How many of you answered four?‖ Still no hands.―Three? Two?‖ The students moved restlessly in their seats.―One, then. Certainly somebody finished one.‖ But the class stayed silent. The professor put down the papers. ―That is just what I expected,‖ she said.―I just wanted to make sure you realize that even though you have studied engineering for four years, there are still many things about the subject you don’t know. Instead of testing you on what you learned in this class, I’ve given you q uestions that skilled engineers face in the world outside the classroom. Y ou can’t expect to be an expert(专家) on the day you graduate. Y ou have to learn as you go.‖Then, smiling, she added, ―Y ou will all pass this course, but remember that your education has j ust begun.‖1. What does the underlined word ―restlessly‖ mean in the passage?A. confidentlyB. proudlyC. excitedlyD. nervously2. Why did the professor design the final exam in such a way?A. To make the students realize that they still had much to learn after graduation.B. To find out whether the students could put what they had learned into practice.C. To show that she had much more knowledge than her students in engineering.D. To examine whether the students learned what they had been taught in her class.3. What can be the best title of the passage?A. A Playful JokeB. A Lucky ChanceC. A Strange ProfessorD. A Special ExamBIn Germany there are different kinds of high schools.Some prepare students for workers, others prepare them for college. All schools are great places for making friends and learning German. Short daysMost high schools in Germany begin at about 8:00 a.m. and end at 3:30 p.m. This means your morning will be busy with classes. Y ou will have time to do homework and take part in private(私人的) clubs after school.Formal settingIn Germany, teachers and students’relationship is more formal than you might be used to. Teachers are respected and students must use the formal ―Sie(德语：您)‖ when talking to teachers. Getting to schoolMost students take public transport to school or ride a bicycle. Some areas have school buses. It is not common for parents to drive students to school.Private clubsIn many countries, schools offer official sports and after-school activities. This is less common in Germany. After-school activities are usually organized through private clubs. There are clubs for things like soccer, dance, chair, theatre and almost everything else. Once you are in Germany, ask around at school and talk to other students to find out what private clubs are in your area and meet your interests.Different states, different schoolsEach of Germany’s 16 states has its own slightly different school systems. The school system in Brandenburg will be a little different from the system in Bavaria for example. Where you live, your knowledge level and your age will decide what school you can attend.4.For high school students in Germany, Which is not the common transport to school?A. School busesB. Private clubsC. Public transportsD. Students’ bicycles5.In paragraph 3, the underlined word ―respected” can be best translated into ________.A. 受人尊敬的B. 令人害怕的C. 高收入的D. 有权势的6.From the passage, we can learn from that in Germany ________.A. all kinds of high schools are for college.B. age is not important for attending schools.C. students can take part in after-school activities from 8:00a.m. to 3;30p.m.D. students can join private clubs to meet their interests by themselves.7.What can be the best title for this article?A. German Private ClubsB. German Public TransportC. German High SchoolsD. German College SystemsCRobots have come a long way since 15th century. We’ve got robots to build cars, carry heavy things, work in dangerous places and explore planets. But things haven’t stopped there.In 1986, Honda made a robot called ASIMO. And now, it has been developed greatly. Standing at 130cm and weighing 54kg. ASIMO is very much like a small astronaut wearing a bag on the back. And he can walk, flight, climb and run fast. Isn’t it wonderful?The world’s first robot teacher is Saya. With her human-like face, she can show expressions like happiness, surprise, sadness, dislike, fear and she can even smile or show anger at students, which look much like a real teacher’s. To do this, her rubber skin is pulled from the back with motors inside. And her eyes and mouth have wires(电线) too. She can also say some simple words like ―hello‖ or ―thank you‖.In the UK, the development of robots is exciting. The mini-robots will send food, clean floors, collect and throw away waste. These robots can open doors by themselves and stop if anything or anyone is in the way.These mini-robots are very useful for controlling infection(传染). Usually clean and dirty work is done by the same person, but here, you’ll have robots that do‖dirty work‖, like collecting dirty sheets, or taking away hospital waste; and you’ll have robots that do‖clean work‖, like bringing meals or clean sheets to patients. The robots have separate work so there’s no way for infection, which is great. But of course, robots would not take the piece of humans, but would free up more time for nurses to be with patients.But if this is what it’s like in 2011, what’s it going to be like to 2021?8.In the following, which is ASIMO’s behavior?A. Smiling at people, saying ―hello‖.B. Sending food or opening doors by himselfC. Fighting, climbing or running fastD. Collecting waste for patients9.What makes Saya look real?A. Her face and rich expressionsB. Her clothes and shoesC. Her walking and running speedD. Her rich knowledge10.Which of the following is true according to the passage?A. Robots have come a long way since 1986.B. The first robot teacher was made by Honda.C. Saya looks like a small astronaut.D. If anyone or anything is in the way, mini-robots will stop.11.The main idea of Paragraph 5 is that _______.A. nurses would have more free time with patientsB. robots would not take the place of humansC. dirty and clean work is always done by the same personD.mini-robots are useful for controlling infectionDY ou are probably familiar with the saying: An apple a day keeps the doctor away. A recent research carried out by the Chinese University of Hong Kong may change the saying: An apple a day may keep aging away.The research chose fruit flies(果蝇), as they share many genes(基因) with humans. The fruit flies were either fed normally or had an apple extract(浓缩物) added to their diet.It turned out that those fruit flies that were given apple extract lived about 55 days — five days longer than the flies that were normally fed. The research group also found it easier for the flies to walk, climb and move about as they aged.According to the result, the researchers believed that the antioxidants(抗氧化剂) in the apple extract helped clean up dangerous chemicals(化学物质) that cause illnesses, as well as aging.In another study, researchers examined diets of thousands of women. They discovered that those who regularly ate apples were 20 percent less likely to suffer heart illnesses and stroke.The apples’ genetic code was discovered recently. It allows scientists to develop nicer and healthier fruits. Researchers are already using the information to grow a kind of apples full of antioxidants that can keep eyes and joints healthy and protect humans against heart illnesses and cancer.Apples that kill the desire(欲望) to ea t could also be produced, with the first ―extra-healthy‖ apples on supermarket shelves within just four or five years.The team that keeps studying apple DNA includes 100 scientists from five countries. Their research also suggests that around 65 million years ago, when dinosaurs began to die off, the plant, which would finally become today’s apple tree, experienced a great genetic change. The number of many of its genes doubled. The extra genes allowed the apple to get used to worse conditions and go through a different development from peaches, strawberries and other related fruits.12. Why were fruit flies used for the research?A. Because they have a similar diet to humans.B. Because they have a history as long as apples.C. Because they share a lot of genes with humans.D. Because they feed on nothing but apple extract.13. What result did the researchers find out?A. Apples produce chemicals that can change human genes.B. Apples have antioxidants that kill chemicals that cause aging.C. Apple s are rich in vitamins that are needed in humans’ bodies.D. Apples produce chemicals that make apples taste more delicious.14. What happened to apples around 65 million years ago according to the research?A. Their genes stopped their development as the environment got worse.B. Their genes became twice in number but they finally died off like dinosaurs.C. They experienced a great genetic change making them used to worse conditions.D. They went through a similar development to peaches, strawberries and other related fruits.15. What can we infer(推断) from the passage?A. Eating apples may bring us more advantages than we might believe before.B. People who have the habit of eating apples don’t need to see a doctor.C. Apples that kill the desire to eat are already available in supermarkets now.D. People will eat apples instead of peaches and strawberries from now on.四.词汇运用:1. If you add some lemonade and sugar, the dish will be much (taste).2. How (active) they are donating money to help the sick student!3. I dislike this channel because (少数) programmes on it are interesting.4. Ice turns into water when the temperature is (超过) 0℃.5. —Which of these shirts do you like best?—I’ll take (没有). They are both expensive and out of fashion.6. The book he is fond of (描述) how birds live.7. (make) sure that there are no mistakes, he will check the paper carefully.8. Is the washing machine I have used for a long time worth (fix)?9. There (not be) much snow here in the past three years.10. I don’t know if we(show) around the History Museum tomorrow afternoon.五.任务型阅读If you think you are too shy and want to be a little bit braver, just try the following things.Be open to others. Tell people you are shy. There is no need to hide it. When they get to know you are a shy kid, they will understand you better. This also helps you feel more comfortable in talks.Try to smile more. When you smile , people think you are friendly and easy to talk with. Remember that other people have feelings, too; and most people will stay away from an angry-looking face.Learn to be a good talker. If you find it hard to start a conversation, say something nice about people around you. Think about how great you feel when someone says something nice to you. Doesn’t it make you want to keep talking to that person?Get your attention elsewhere. Think more about ways to enjoy parties or games. Don’t waste time worrying about your look or whether people like you or not. Y ou will become relaxed and find it’s not so hard to talk with others.Take one small step at a time. Each time when you say ―Hi!‖or smile at someone, say to yourself ―Y ou can make it.‖ Keep trying and one day you’ll never feel shy when you talk to others.1.________2.________3_________4._________5.________6._______六.缺词填空:As the event of ―Sunny Sports‖ develops in our country, the government has paid more attention to students’ health and raised ―Exercise one-hour a day.(1)k_________illness away.‖ So far our school life has (2)c____________a lot. Now we have more time to take part in exercise at school. We play basketball, (3)f__________, badminton and so on. They make our brains relaxed and our school life more colourful. We have become more (4)e__________and our study has improved a lot. It can build up our body and reduce diseases. Let’s (5)t__________exercise every day!七.句子翻译:1. 在这次运动会上，他跳得没我远。

名著：《西游记》中考试题（含答案）1、在《西游记》中,孙悟空大闹天官的故事家喻户晓,而在第五十二回中,孙悟空还曾大闹金兜洞,请结合名著内容概括其主要情节。

(2分)独角兕大王本是太上老君坐骑青牛,趁着牛童瞌睡之际,偷走老君的宝贝金钢琢下界到金兜山金兜洞。

独角兕大王用计捉住唐僧、八戒和沙僧,套住孙悟空的金箍棒,将他打败。

悟空到天宫搬来的天兵天将也被打败。

多亏如来佛祖暗示孙悟空,请来了太上老君,使妖怪现出青牛本相,孙悟空最后才得以救出众人。

(2分)2、简述《西游记》中孙悟空受制紧箍咒的过程。

（4分）孙悟空因打死六个强盗之事离开唐僧。

（1分）观音送唐僧一件衣帽和紧箍咒。

悟空回来后，出于好奇戴上帽子，帽子变成金箍，唐僧一念紧箍咒，悟空就头痛难忍，从此他就受制于唐僧的紧箍咒，跟随唐僧取经。

（3分）3、简述《西游记》中“四圣试禅心”（四个菩萨化身母女试探师徒禅心）的情节。

字数100字左右。

（6分）（1）示例：为试探师徒的禅心是否坚定，四位菩萨（黎山老母、观音、普贤、文殊）化身母女，假意要招他们为夫婿（1分）。

唐僧不为所动，悟空识破真相，沙僧一心跟随师父，八戒却动了凡心（2分）。

四圣用“撞天婚”戏耍八戒，最后八戒被四圣设计用珍珠篏锦汗衫捆住，吊在树上（2分。

若答“四圣设计戏耍八戒，最后八戒被吊在树上”亦可）。

4、名著阅读（6分）阅读下面文段，完成后面的问题。

唐僧大惊道：“悟空，这个人才死了，怎么就化作一堆骷髅？”行者道：“他是个潜灵作怪的僵尸，被我打杀，他就现了本相。

他那脊梁上有一行字，叫做‘白骨夫人’。

” 唐僧倒也信了；怎禁那八戒旁边唆嘴道：“师父，他的手重把人打死，只怕你念那话儿，故意变化这个模样，掩你的眼泪哩！”唐僧果然耳软，又信了他，随复念起。

行者禁不得疼痛，跪于路旁，只叫“莫念!莫念!”唐僧道：“猴头，还有甚说话!出家人行善。

你在这荒郊野外，一连打死三人，倘到城市之中，人烟凑集之所，撞出大祸，教我怎的脱身?你回去罢！”行者道：“师父错怪了我也。

专题十一圆一、单选题1.（2019·高新模拟）如图，O为圆心，是直径，是半圆上的点，是上的点.若，则的大小为（）A. B. C. D.2.（2020·南通模拟）如图，点A，B，C，D都在⊙O上，BD为直径，若∠A＝65°，则∠DBC的值是（ ）A. 65°B. 25°C. 35°D. 15°3.如图，AB是⊙O的直径，弦CD⊥AB于点E，若AB＝8，AE＝1，则弦CD的长是( )A. B. 2 C. 6 D. 84.（2020九上·奉化期末）如图，在菱形ABCD中，已知AB=4，∠B=60°，以AC为直径的⊙O与菱形ABCD 相交，则图中阴影部分的面积为( )A. B. C. D.5.（2019九上·温州月考）如图，△ABC内接于⊙O中，AB=AC，=60°，则∠B=( )A. 30°B. 45°C. 60°D. 75°6.（2020九上·中山期末）如图，AD是半圆的直径，点C是弧BD的中点，∠ADC=55°，则∠BAD等于（）A. 50°B. 55°C. 65°D. 70°7.（2020九上·海曙期末）平面直角坐标系中，⊙P的圆心坐标为(-4，-5)，半径为5，那么⊙P与y轴的位置关系是（）A. 相交B. 相离C. 相切D. 以上都不是8.（2019九上·驻马店期末）如图，直径AB为3的半圆，绕A点逆时针旋转60°，此时点B到了点B′处，则图中阴影部分的面积是（）A. 3πB.C. 6πD. 24π9.（2020九上·北仑期末）下列四个结论，不正确的是（）①过三点可以作一个圆；②圆内接四边形对角相等③平分弦的直径垂直于弦；④相等的圆周角所对的弧也相等A. ②③B. ①③④C. ①②④D. ①②③④10.（2020九上·诸暨期末）如图，是圆内接四边形的一条对角线，点关于的对称点在边上，连接.若，则的度数为（）A. 106°B. 116°C. 126°D. 136°11.（2019九上·武汉月考）如图，O的半径为1，弦AB＝1，点P为优弧AB上一动点，AC⊥AP交直线PB 于点C，则△ABC的最大面积是（）A. B. C. D.12.如图，在⊙O中，点C在优弧AB上，将弧BC沿BC折叠后刚好经过AB的中点D. 若⊙O的半径为，AB=8，则BC的长是（）A. B. C. D.13.（2019九上·如皋期末）如图，▱ABCD中，，，，是边AB上的两点，半径为2的过点A，半径为1的过点、E、F分别是边CD，和上的动点则的最小值等于A. B. 6 C. D. 914.（2019·武汉模拟）点G为△ABC的重心（△ABC三条中线的交点），以点G为圆心作⊙G与边AB，AC相切，与边BC相交于点H，K，若AB＝4，BC＝6，则HK的长为（）A. B. C. D.15.（2019·武汉模拟）如图，⊙O内切于正方形ABCD，边AD，CD分别与⊙O切于点E，F，点M、N 分别在线段DE，DF上，且MN与⊙O相切，若△MBN的面积为8，则⊙O的半径为（）A. B. 2 C. D. 216.（2020·长兴模拟）如图，AB为☉O的直径，P为弦BC上的点，∠ABC=30°，过点P作PD⊥OP交☉O 于点D，过点D作DE∥AB交AB的延长线于点E.若点C恰好是的中点，BE=6，则PC的长是（）A. -8B. -3C. 2D. 12-17.（2019九上·宜兴月考）在平面直角坐标系中，直线经过点A（－3，0），点B（0，），点P的坐标为（1，0），与轴相切于点O，若将⊙P沿轴向左平移，平移后得到（点P的对应点为点P′），当⊙P′与直线相交时，横坐标为整数的点P′共有（）A. 1个B. 2个C. 3个D. 4个18.（2019·海州模拟）如图，菱形ABCD的边AB=5，面积为20，∠BAD＜90°，⊙O与边AB、AD都相切，AO=2，则⊙O的半径长等于（）A. B. C. D.19.（2019·高台模拟）如图，AB与⊙O相切于点C，OA＝OB，⊙O的直径为6cm，AB＝6 cm，则阴影部分的面积为（）A. B. C. D.20.（2019九下·深圳月考）如图，△ABC内接于圆O，∠BOC=120°，AD为圆O的直径．AD交BC于P 点且PB=1，PC=2，则AC的长为( )A. B. C. 3 D. 2二、填空题21.（2019·嘉定模拟）如图，的半径长为5cm，内接于，圆心O在的内部，如果，cm，那么的面积为________cm22.（2019九上·黄石期末）如图，PA，PB是⊙O的切线，A，B为切点，AC是⊙O的直径，∠BAC=25°.求∠P的度数________.23.（2020九上·东台期末）如图，⊙O是△ABC的外接圆，已知∠ABO=40°，则∠ACB的大小为________．24.（2019·台江模拟）如图，⊙O是Rt△ABC的外接圆，∠ACB＝90°，∠A＝25°，过点C作圆O的切线，交AB的延长线于点D，则∠D的度数是________．25.（2019九上·道里期末）如图，已知，在中，，，，是ABC的内切圆，则这个圆的半径是________．26.（2020九上·北仑期末）如图，四边形ABCD中，∠BAD=∠BCD=90°，∠B=45°，DE⊥AC于E交AB 于F，若BC=2CD，AE=2，则线段BF=________。

2020中考试题文言文精选《唐雎不辱使命》《上尝欲遣人使朔方》对比阅读【甲】秦王谓唐雎曰：“寡人以五百里之地易安陵，安陵君不听寡人，何也？且秦灭韩亡魏，而君以五十里之地存者，以君为长者，故不错意也。

今吾以十倍之地，请广于君，而君逆寡人者，轻寡人与？”唐雎对曰：“否，非若是也。

安陵君受地于先王而守之，虽千里不敢易也，岂直五百里哉？”秦王怫然怒，谓唐雎曰：“公亦尝闻天子之怒乎？”唐雎对曰：“臣未尝闻也。

”秦王曰：“天子之怒，伏尸百万，流血千里。

”唐雎曰：“大王尝闻布衣之怒乎？”秦王曰：“布衣之怒，亦免冠徒跣，以头抢地尔。

”唐雎曰：“此庸夫之怒也，非士之怒也。

夫专诸之刺王僚也，彗星袭月；聂政之刺韩傀也，白虹贯日；要离之刺庆忌也，仓鹰击于殿上。

此三子者，皆布衣之士也，怀怒未发，休祲降于天，与臣而将四矣。

若士必怒，伏尸二人，流血五步，天下缟素，今日是也。

”挺剑而起。

秦王色挠，长跪而谢之曰：“先生坐！何至于此！寡人谕矣：夫韩、魏灭亡，而安陵以五十里之地存者，徒．以有先生也。

”（节选自《唐睢不辱使命》）【乙】上①尝欲遣人使．朔方，谕．中书②选才而可责以事者，蒙正③退以名上，上不许。

他日，三问，三以其人对。

上曰：“卿何执．耶？”蒙正曰：“臣非执，盖陛下未谅尔。

”固称：“其人可使，余人不及。

臣不欲用媚道妄随人主意，以害国事。

”同列悚息不敢动。

上退谓左右曰：“蒙正气量，我不如。

”既而卒用蒙正所荐，果称职。

（节选自《宋史》）【注】①上：这里指宋太宗赵光义。

②中书：官署名，中书省的简称，掌拟诏、出令之权。

③蒙正：吕蒙正，北宋名臣，以敢言著称。

1．参考表格中提示的词语含义的推断方法，解释加点词。

（4分）2．下列加点词的意义和用法相同的一项是（）。

（3 分）A．夫专诸之．刺王僚也/而两狼之．并驱如故B．长跪而．谢之/可远观而．不可亵玩焉C．蒙正退以．名上/不以．物喜，不以己悲D．其．人可使/其．真无马邪3．用现代汉语翻译下面句子。