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山东省青岛市城阳区第九中学2019—2020学年度下学期期末 英语试卷

山东省青岛市城阳区第九中学2019—2020学年度下学期期末 英语试卷

2019-2020学年度第二学期期末质量检测八年级英语试题(考试时间:120分钟;满分:120分)真情提示:亲爱的同学,欢迎参加本次考试,请你把所有试题答案都写在答题纸上,祝你答题成功!第I卷(共60分)第一部分听力测试(20分)(略)第二部分笔试部分Ⅳ.单项选择。

(本题10小题,每小题1分,共10分)从每小题所给的四个选项中选出最佳选项。

21.—My sister hurt her arm while playing basketball yesterday.—.A.No problemB.I'm sorry to hearthatC.That's OKD. It doesn't matter.22.My uncle is repairing some old bikes and he plans toto charity.A.give up themB.give-them upC.give away themD.give them away23.—Do you like talking with your friends on the phone or QQ?—.I enjoy using WeChat.A.BothB.NeitherC.EitherD.All24.American peopleandBritish people speak the samelanguage, theircultures are quite different.A.SinceB.AlthoughC.IfD.Because25.While I TV,Ia sound outside the room.A.was watching; was hearingB.watched; was hearingC. watched; heardD.was watching; heard26.Imy husband in Shenyangin 2014.A. got marriedB.marriedC.married withD. was married27.—Many boy students think math isEnglish.—I agree. I'm weak in English.A.much difficult thanB.so difficult asC. less difficult thanD.more difficult than28.I’m tired now.Le t's stop.Weneed to stopa break.A. working;to takeB.working;takingC. to work; to takeD.to work; taking29.—I'll return the umbrella to Lucy, but I can't find her anywhere.—Shethe library, you can go there to find 'her.A.has gone toB.has been toC.has leftD.went to30.My sisterQingdao two years ago, shefor two years.A.has left; has leftB.left; has been awayC.left;has leftD.has been away;has been awayV.完形填空。

2023-2024学年山东省青岛市城阳区第九中学中考联考英语试卷含答案

2023-2024学年山东省青岛市城阳区第九中学中考联考英语试卷含答案

2023-2024学年山东省青岛市城阳区第九中学中考联考英语试卷含答案注意事项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。

Ⅰ. 单项选择1、_______ good advice she provided! It did help me a lot!A.How a B.What aC.How D.What2、—Do you have any plan to return to Chongqing?—Yes. I will be back _______ two years.A.for B.in C.before3、My mother teaches English in _____ university. She is one of the twenty-five _____ in this major.A.a; women teachers B.an; women teachers C.a; woman teachers D.an; woman teachers4、--- Which of the two shirts would you like to choose?--- Both. Then I can give one to my brother and leave ________ to myself.A.another B.the other C.other5、—What do you want to be in the future?—I’m good at writing , so I want to be a writer.A.fiction B.decision C.example6、I want to have ________ English pen pal.A.a B.the C.an D./7、The dictionary may for two weeks.A.keep B.be kept C.be borrowed D.borrow8、Keeping a sleep schedule is important. Go to bed at the same time every day and try to fall ____ in 15 minutes. A.sleepy B.asleep C.sleeping9、 a pop fan, I am looking forward Jay Zhou’s concert.A.Of; in B.With; for C.For; at D.As; to10、–Look! What a mess it is in your room!–Sorry, I will______ my school things and tidy it right now.A.put up B.put out C.put away D.put offⅡ. 完形填空11、完形填空(10小题,每小题1分,共10分)A man took a pair of shoes to a shoe repair shop and said to the shoemaker, "I'd like you to repair these shoes for me, please." "Certainly, sir," the shoemaker said."When will they be 1 " the man asked. "I'm a bit busy, but they'll be ready for you 2 Thursday." he said. That's fine," the man said, and left the shop.The next morning he 3 a letter, offering him a job in 4 country. Within 24 hours he was on an airplane to his new job.Twenty years passed and he returned to his hometown. He remembered his 5 "They were a good pair of shoes," he thought. "I wonder 6 the shoemaker is still there and still has them. I'll go and see. He was 7 to see that the shoemaker was still in the same shop, 8 he was an old man by now. "Good morning," he said to him. "Twenty years ago, I brought in a pair of shoes to be repaired. Do you think you've still got them?" "Name?" the old shoemaker asked."Smith," the man said. "I'll go and see. They may be out back."The shoemaker went out to the back of his shop -and a few minutes later returned, 9 the pair of shoes. "Here we are," he said. "One pair of brown shoes to be repaired. I'm a bit busy now, but they'll 10 be ready on Thursday." 1.A.ready B.well C.fine D.good2.A.in B.at C.on D.for3.A.got B.accepted C.obtained D.received4.A.other B.another C.the other D.either5.A.letters B.shoes C.coats D.wallet6.A.which B.that C.if D.whether7.A.pleased B.sad C.angry D.disappointed8.A.though B.although C.but D.and9.A.carry B.carried C.carrying D.carries10.A.mainly B.exactly C.mostly D.probablyⅢ. 语法填空12、阅读下面的短文,在空白处填入一个适当的词,或填入括号中所给单词的正确形式。

城阳中考试卷英语答案

城阳中考试卷英语答案

---城阳区初中毕业与升学考试英语试卷Part I Listening Comprehension (25 points)Section A (5 points)1. W: How was your weekend?M: It was great. I went hiking with my friends.Answer: A. Great2. W: Can you help me find the red pen?M: Sure, it's on the desk.Answer: C. On the desk3. W: What's your favorite sport?M: I like playing basketball.Answer: D. Basketball4. W: How much is the book?M: It's ten dollars.Answer: B. Ten dollars5. W: What time is it?M: It's 7:30.Answer: C. 7:30Section B (10 points)Listen to the passage and answer the following questions: 6. What is the main topic of the passage?Answer: The importance of reading.7. How often does the speaker read?Answer: Every day.8. What does the speaker like to read?Answer: Novels and magazines.Section C (10 points)Listen to the dialogue and complete the following sentences: 9. What is the name of the movie?Answer: The name of the movie is "Inception."10. How much is the ticket?Answer: The ticket is $8.Part II Structure and Vocabulary (30 points)Section A (15 points)11. Choose the correct form of the word.- I ______ (be) happy if you come to my birthday party. Answer: am12. Fill in the blanks with the appropriate prepositions.- I usually ______ (go) to school by bus.Answer: go13. Choose the correct tense form.- They ______ (not visit) Beijing last year.Answer: didn't14. Fill in the blanks with the correct modal verb.- You ______ (not) be late for school.Answer: must15. Complete the sentences with the given phrases.- I'm looking forward to ______ (travel) to Japan next summer.Answer: travelingSection B (15 points)16. Fill in the blanks with the appropriate words.- The weather is so ______ (change) today. It's sunny in the morning, but it's raining in the afternoon.Answer: changing17. Choose the correct sentence to complete the dialogue.- A: How was your trip to the mountains?B: ______ (1)A: It was amazing.B: ______ (2)A: We saw many beautiful landscapes and took great photos.B: ______ (3)1. A. I'm so tired.B. I enjoyed it very much.C. I didn't like it at all.2. A. I'm fine, thanks.B. I didn't enjoy it.C. It was terrible.3. A. That's great.B. I'm sorry to hear that.C. I wish I could have gone with you.Answer: B, A, APart III Reading Comprehension (25 points)Passage 1 (5 points)Read the passage and answer the questions.18. What is the main idea of the passage?Answer: The importance of exercise for students.19. Why does the author suggest students exercise regularly?Answer: Because exercise can help them stay healthy and improve their academic performance.Passage 2 (10 points)Read the passage and complete the table.20. What are the three types of energy mentioned in the passage?Answer: Solar energy, wind energy, and water energy.21. How does solar energy work?Answer: Solar energy is converted into electricity by solar panels.22. What is the main advantage of wind energy?Answer: It is a renewable and clean source of energy.Passage 3 (10 points)Read the passage and answer the questions.23. What is the author's main argument about the importance of sleep?Answer: Sleep is essential for physical and mental health.24. What are the two reasons given for why sleep is important?Answer: Sleep helps with memory consolidation and reduces stress.Part IV Integrated Skills (20 points)25. Write a short paragraph about your favorite hobby. Use the following key words: hobby, enjoy, relax, learn, something new.Answer: I enjoy reading as my favorite hobby. It helps me relax and learn something new every time. Reading books takes me to different worlds and teaches me valuable lessons.---请注意,以上答案仅供参考,实际考试中的答案可能需要根据具体的考题和评分标准进行调整。

2025届山东省青岛市城阳九中学九年级英语第一学期期末复习检测模拟试题含解析

2025届山东省青岛市城阳九中学九年级英语第一学期期末复习检测模拟试题含解析

2025届山东省青岛市城阳九中学九年级英语第一学期期末复习检测模拟试题注意事项:1.答卷前,考生务必将自己的姓名、准考证号、考场号和座位号填写在试题卷和答题卡上。

用2B铅笔将试卷类型(B)填涂在答题卡相应位置上。

将条形码粘贴在答题卡右上角"条形码粘贴处"。

2.作答选择题时,选出每小题答案后,用2B铅笔把答题卡上对应题目选项的答案信息点涂黑;如需改动,用橡皮擦干净后,再选涂其他答案。

答案不能答在试题卷上。

3.非选择题必须用黑色字迹的钢笔或签字笔作答,答案必须写在答题卡各题目指定区域内相应位置上;如需改动,先划掉原来的答案,然后再写上新答案;不准使用铅笔和涂改液。

不按以上要求作答无效。

4.考生必须保证答题卡的整洁。

考试结束后,请将本试卷和答题卡一并交回。

Ⅰ. 单项选择1、—Did you see Tom yesterday? —No, I him for a long time.A.didn’t see B.hasn’t seen C.saw D.haven’t seen2、My pen pal from America is coming to visit me . I’m thinking about ______________.A.What present did I give her B.how I will give her a surpriseC.where will we have a big meal D.whether I planned a trip for her3、Jeff got to the airport at midnight, so he ____ a taxi to a hotel.A.calls B.will call C.called D.is calling4、The ice hotel built in Canada is _________snow and ice, so it doesn't last long.A.covered with B.made up of C.connected to D.provided with5、---Has Jim known the good news?--Not yet. I will tell him about it ________ he comes back.A.while B.until C.as soon as D.since6、It _____ an hour to like someone, and a day to love someone, but it needs a lifetime to forget someone. Be kind to others. They will bring happiness to you.A.costs B.takes C.spends7、You won’t want to visit any other mountain if you have seen wu yue, but you won’t wish to see even wuyue_______you return from Mount Huangshan.A.though B.unless C.until D.after8、Reading is a good way to spend the time on the plane. So I often go traveling ________ a book.A.with B.about C.for9、_Would you like some green tea?—No, thanks. I drink green tea. It hurts my stomach.A.always B.often C.seldom10、This is _______ film I have ever seen. I almost fell asleep when I was watching it.A.interesting B.boring C.more interesting D.the most boringⅡ. 完形填空11、阅读下面短文,根据短文内容,从短文后各题所给的A、B、C、D四个选项中,选择最佳选项。

山东省青岛市城阳区两校联考2024-2025学年九年级上学期10月月考英语试题

山东省青岛市城阳区两校联考2024-2025学年九年级上学期10月月考英语试题

山东省青岛市城阳区两校联考2024-2025学年九年级上学期10月月考英语试题一、单项选择1.—Oh, my god! I have ________ five pounds!—Don’t worry. It’s normal for a growing teenage girl.A.put up B.put down C.put on D.put off2.—________ useful suggestion you’ve given me. Thanks a lot!—My pleasure.A.How B.How an C.What D.What a 3.Smartphones really make our life ________. We can use them to do lots of things.A.direct B.inexpensive C.convenient D.normal 4.—Excuse me, can you tell me if there’s a post office ________?—Sure.A.nearby B.near C.nearly D.beside5.I don’t know if it ________ tomorrow. If it ________ , I will stay at home.A.will rain; will rain B.rains; rains C.will rain; rainsD.rains; will rain二、补全对话Amy: Mr. Brown, I am really struggling with my English.Mr. Brown: Amy, let’s see. I think your could be better.Amy: How can I improve it?Mr. Brown: You can improve it practicing speaking English every day and following the correct way.Amy: Also, I have difficulty understanding some .Mr. Brown: Maybe you can try to break them into smaller parts and understand the meaning of each part.Amy: But I always forget the words I try to .Mr. Brown: You need to them frequently (频繁).Amy: OK. I will. Thanks a lot.6.A.grammar B.pronunciation C.vocabulary D.writing7.A.in B.at C.on D.by8.A.words B.texts C.stories D.sentences 9.A.memorize B.discover C.search D.listen 10.A.collect B.count C.repeat D.reflect三、完形填空阅读下面短文,从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。

2024届山东省青岛市城阳九中学数学八年级第二学期期末学业质量监测模拟试题含解析

2024届山东省青岛市城阳九中学数学八年级第二学期期末学业质量监测模拟试题含解析

2024届山东省青岛市城阳九中学数学八年级第二学期期末学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.某市从不同学校随机抽取100名初中生对“使用数学教辅用书的册数”进行调查,统计结果如下:册数0 1 2 3人数10 20 30 40关于这组数据,下列说法正确的是()A.众数是2册B.中位数是2册C.平均数是3册D.方差是1.52.若不等式组2123x ax b-<⎧⎨->⎩的解集为11x-<<,则(3)(3)a b-+的值等于()A.1-B.2-C.2 D.43.已知32m=8n,则m、n满足的关系正确的是()A.4m=n B.5m=3n C.3m=5n D.m=4n4.如图,∠AOB是一钢架,∠AOB=15°,为使钢架更加牢固,需在其内部添加一些钢管EF、FG、GH…添的钢管长度都与OE相等,则最多能添加这样的钢管( )根.A.2 B.4 C.5 D.无数5.如图,在△ABC中,AB=AC,直线l1∥l2,且分别与△ABC的两条边相交,若∠1=40°,∠2=23°,则∠C的度数为()A .40°B .50°C .63°D .67°6.直线y =﹣x+1不经过( )A .第一象限B .第二象限C .第三象限D .第四象限7.如图,四边形ABCD 是正方形,延长AB 到点E ,使AE=AC ,则∠BCE 的度数是( )A .22.5°B .25°C .23°D .20°8.二次根式4x -中x 的取值范围是( )A .4x >B .4x <C .4x ≥D .4x ≤9.关于x 的一元二次方程(m ﹣1)x 2﹣x+m 2﹣1=0的一个根是0,则它的另一个根是( )A .0B .12C .﹣12D .210.-个多边形的内角和等于它的外角和的两倍,则这个多边形的边数为( )A .6B .7C .8D .9二、填空题(每小题3分,共24分)11.在Rt △ABC 中,∠C =90°,△ABC 的周长为62+,其中斜边的长为2,则这个三角形的面积为_____________。

山东省青岛市城阳九中学2024届英语七年级第二学期期末学业水平测试试题含答案

山东省青岛市城阳九中学2024届英语七年级第二学期期末学业水平测试试题含答案

山东省青岛市城阳九中学2024届英语七年级第二学期期末学业水平测试试题满分120分,时间90分钟一、完形填空(10分)1、通读下面短文,掌握其大意,然后在各小题所给的四个选项中,选出一个最佳答案。

Wu Bing lives in a small village. People there enjoy eating ____1____ meat. They think it ____2____ delicious.Today is Wu Bing’s fifteenth birthday. At seven o’clock his father went into his room and said,“Happy birthday! But I____3____ cook your favorite snake meat for you.”“Oh, it doesn’t matter, Dad. I can’t eat it, but I can eat vegetables. They are also very delicious and ____4____. I like them. People can ____5____ viruses (病毒) by eating wild (野生的) animals. Do you ____6____ COVID-4 (新冠肺炎) came from wild animals? It was a great ____7____ and killed lots of people,____8____ our country stopped people from killing and selling wild animals. I will ____9____ eat them again,” said Wu Bing.“You are really a ____10____ boy! Let’s protect (保护) wild animals from now on,” Wu Bing’s father said with a smile.1. A. chicken B. dog C. snake D. horse2. A. tastes B. feels C. looks D. sounds3. A. can B. can’t C. must D. mustn’t4. A. hot B. healthy C. clean D. free5. A. show B. follow C. get D. feed6. A. wish B. think C. find D. know7. A. danger B. help C. time D. idea8. A. or B. so C. but D. because9. A. often B. usually C. always D. never10. A. tall B. lazy C. nice D. shy二、阅读理解(40分)2、interested【解析】【详解】句意:我的哥哥对下棋很感兴趣。

2023-2024学年山东省青岛市城阳区第九中学中考语文对点突破模拟试卷含解析

2023-2024学年山东省青岛市城阳区第九中学中考语文对点突破模拟试卷含解析

2023-2024学年山东省青岛市城阳区第九中学中考语文对点突破模拟试卷注意事项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、积累与运用1.下列句子组成语段排序正确的一项是()①一个人的努力往往会让自己有更多的选择,知识让我们理解每一项选择的意义,而智慧还能进一步让人知道,自己的选择是符合内心的,从而坚定前行的意志。

②一位作家曾指出,阅读实际上会给人以两种收获,一种是通过读书,知道自己原来不知道的东西。

③阅读何以有这样的伟力?④前者是知识,后者是智慧。

越是走在人生的“三岔口”,越是面临困难和选择之时,阅读的力量就越能显示出来。

⑤另一种是通过读书触发反思,知道自己本来就有的东西,并激活它。

A.③⑤①②④B.③②⑤④①C.②③①⑤④D.②③⑤④①2.下列说法有误的一项是()A.“母亲把饭煮了,还要种田、种菜、喂猪、养蚕、纺棉花。

”句中标点符号使用有误,应将四处顿号都改为逗号。

B.“我觉得真正的格物致知精神,不但在研究学术中是不可缺少的,而且在应付今天的世界环境中也是不可少的。

”句中画线部分是一个递进复句,这个复句作“觉得”的宾语。

C.“若毒之乎?”句中“若”古今异义,这里是“你”的意思;“毒”名词活用为动词,这里是“毒害”的意思。

D.“见渔人,乃大惊,问所从来,具答之。

”是一个省略句,可译为“(桃花源中的人)看见渔人,竟十分吃惊,问(他)从哪里来,(渔人)仔细地回答了他”。

3.下列句子没有语病的一项是A.按照田园城市的建设标准,规划者首先考虑的是,让市民“看得见山水,记得住乡愁”。

B.3月9日上午,许多志愿服务组织走进乡村,开展“我与春天有个约会”义务植树。

C.没有人天生伟大和卓越,关键是你愿不愿意在默默之中不断丰富自我,发现自我。

山东省青岛市城阳区2022-2023学年八年级下学期期中英语试卷(含解析)

山东省青岛市城阳区2022-2023学年八年级下学期期中英语试卷(含解析)

绝密★启用前2022-2023学年山东省青岛市城阳区八年级(下)期中英语试卷学校:___________姓名:___________班级:___________考号:___________得分注意事项: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,写在试卷上无效。

3.考试结束后,本试卷和答题卡一并交回。

1. -What do you think of_____movie -- Slamdunk《灌篮高手》?-I can't give_____opinion without watching it.( )A. the,aB. the,anC. a,aD. a,an2. Could you please provide me some advice my research?( )A. for,aboutB. with,onC. to,onD. with,of3. --How long can I _____ these two books ?--For two weeks .But you mustn't ______ them to others .( )A. borrow ,lendB. keep ,borrowC. lend ,borrowD. keep,lend4. The pressure you put on yourself,the you will do in the exam.( )A. more,worseB. less,worseC. most,worstD. least,worst5. - Do you remember much about the accident?- No,it all happened so .( )A. suddenlyB. heavilyC. clearlyD. completely6. we are not able to answer this question,maybe we should ask someone else.( )A. SinceB. AlthoughC. BeforeD. Unless7. Mario his mother.They are both kind and ready to help others.( )A. looks afterB. looks forC. takes upD. takes after8. -Does your sister like communicating with her friends on the phone or QQ- .She enjoys using WeChat.( )A. BothB. NeitherC. EitherD. None9. While I TV,I a sound outside the room.( )A. was watching;was hearingB. watched;was bearingC. watched;heardD. was watching;heard10. -Your won first prize in the basketball match?-I'm serious.We played really well in that game.Teamwork is important.( )A. What's wrong?B. It doesn't matter.C. You're kidding!D. It's up to you.My mother has Alzheimer's (老年痴呆).Not long ago,she didn't feel well so we sent her to the (1)______ for some tests.My dad went with her from home and I joined them in the hospital.My poor mother didn't know what was going on at that time.She was muddled(糊涂的)and maybe even a little(2)______ .The nurse taking care of my mum wasn't very kind.She hardly tried to calm(镇定)my mum or(3)______ with her.So,my mum's(4)______ got even worse.Soon,she(5)______ even more muddled.Then,a new nurse came to take care of my mum.She communicated with my mum;she touched her and calmed her far more than my dad or I. When my mum got better,I went to that nurse and thanked her(6)______ helping a poor and muddled woman feel calm and ter,my sister,who's also a nurse,told me that people now (7)______ say thank you.Nurses(8)______ do a very hard job.They(9)______ most of their time working with people who are ill.(10)______ they're not perfect,most of them do an excellent job.Please don't forget to say thank you to them.11. A. station B. club C. neighborhood D. hospital12. A. afraid B. happy C. shocked D. crazy13. A. compete B. compare C. comfort D. communicate14. A. experience B. illness C. question D. pressure15. A. showed B. became C. sounded D. heard16. A. because B. about C. for D. with17. A. hardly B. completely C. excitedly D. clearly18. A. in danger B. in fact C. in time D. in silence19. A. spend B. pay C. cost D. take20. A. Although B. But C. So D. UnlessLAfter finishing his dinner,Mr.Li,a teacher from Qingdao,Shandong,takes a photo of his empty plate,and then puts it to a TikTok mini program called Clear ter,be gets some credit(信用)points.He can use them to buy something for himself or just give meals to children and old people in need.The program is made by Xu Zhijun,a 24-year-old young man.In 2017,when be visited arestaurant,he found people would get gifts if they cleared their plates six times."I think it was a great idea to save food.And I thought of using the Internet to do the similar thing," he said.Xu started Clear Plate in 2018.He says,"If everybody saves a bit of nice,it can feed 280,000 people for a year.We should cut food waste while others are making food."Xu helps many people develop a good habit in a more interesting way.About 4.2 million people take part in his program.They help save ,57,000 kilograms food and give meals worth(价值)around 1 million yuan.Over 1,000 restaurants,colleges and companies will work with Xu.He hopes people from other countries can also use the program in the future.21. What should people do before taking a photo in the program?______A. Wash the plates.B. Order cheap dishes.C. Finish all the food.D. Make the meals great.22. What can people use the credit points to do?______①Get wonderful gifts.②Give meals to others in need③Buy something for themselves④Make healthy food for others.A. ①②B. ③④C. ②③D. ①④23. Which of the following is the purpose of Xu's mini program______A. To save food.B. To buy cheaper food.C. To share foodD. To help people cook24. What do we know about the mini program?______A. It helps people have a balanced diet.B. It helps people form a strange lifestyle.C. It helps people eat more food every day.D. It helps people save food in a funnier way.25. What can we learn from the last paragraph?______A. Few people use Clear Plate.B. Xu's program doesn't work.C. Xu hopes more people will use the program.D. Many middle schools want to work with Xu.MA report says that young people who were born between 1995 and 2009 have different ways oflife.Here are some hot ways in 2022.★FoodYounger people are trying difficult dishes at home.•One sixth expressed their wish to cook at home.•More than a quarter of teenagers and young adults are trying new things,like making bread and cakes.★HealthTeenagers and young adults care more about their health of the mind.•About one third will continue to take part in sports.They will exercise twice to three times a day.•40% join in kinds of clubs and make many friends through exercise.•About a quarter of them will depend on creative activities like drawing and writing music to stay happy.★ShoppingOnline shopping will stillbe popular.But it willmove away from bigretailer(零售店)websitesto social media (媒体)and secondhand websites.•27% of teenagers andyoung adults are expectingto shop directly throughsocial media websites.•24% are expecting toshop through specialin-app services.•23% are expecting toshop through secondhandwebsites.26. From the report we know some younger people wish to ______ .A. cook at homeB. refuse difficult dishesC. eat more breadD. make shopping lists27. The report tells us teenagers and young adults do creative activities to ______ .A. enjoy musicB. make a lot of friendsC. keep happyD. take the place of sports28. According to the report,______ are the most popular with young people on shopping.A. retailer websitesB. secondhand websitesC. special in-app servicesD. social media websites29. The report lists ______ parts to show young people's different ways of life.A. twoB. threeC. fourD. five30. In which part of a website can we probably read the report?______A. Social Life.B. Shopping Center.C. Sports World.D. Science Research.31. Habits and field paths(小径)are formed in the same way:by repetition(重复).Villagers,as a rule,do not make a foot path to the next village on purpose(有意的).(1)______ Day after day a people go and come the same way.Their feet beat the earth hard.By their repeated walking in the same direction(方向)a path is made.Similarly,the more often we do anything in the same way or at the same time,the more we shall do it that way.(2)______Usually it is much easier to from bad habits than good habits.(3)______ For example,it is easier to lie in bed on a cold morning than to get up early.It is easier to put off today's work to tomorrow than to do it at the right time.(4)______ The forming of good habits needs time and calls for hard work at first;but every time we do the right thing,it makes doing the same thing next time much easier.If you keep doing it every day for some time,it will become "a piece of cake" in the end.(5)______Get into the habit of early rising,and you will not want to lie in bed like a lazy bone.Get into the habit of telling the truth,and you will find it really hard to tell a lie.A.At last a habit is formed.B.The reason is simple,we are just lazy.C.They just go the shortest or easiest way over the fields.D.Finally,we form the good habit.E.Bad habits are not formed in a day,and it is the same with good habits.F.So it's hard to form good habits.(1)(2)(3)(4)(5)32.repair,sweep,explain,lie,beat(1) Tom was so excited,because he ______ his elder brother in tennis.(2) Your father ______ the toy car for you as soon as he arrives home.(3) When the teacher came in,the students ______ the floor quietly.(4) Don't be noisy.The doctor ______ to deal with pressure on our own.(5) Taiwan ______ in the south of China.33. With the ______ (develop)of China,people's lives are better and better.34. The rain was beating heavily ______ (撞)the windows.35. I didn't find the tower in my hometown because it ______ (完全地)changed.36. Our teacher always tells us the importance of making good ______ (decide).37. The competitions are even ______ (疯狂)when we get into middle school.38. These years,more and more teenagers think they have too much stress.Some of the problems can make them feel very(1)______ (worry)and unhappy all day.Who can help them A teacher from a college tried his best(2)______ (help)them.He thought of a lot of ways to help them.(3)______ Monday and Thursday,you can visit him.Here are some ideas about how to keep the young men much(4)______ (health)in every way.Firstly,it is very important to keep healthy.To get enough sleep every day is also necessary.Try to have a healthy diet.(5)______ (two),maybe you are not the top students.It doesn't(6)______ (问题).The most important thing is to work hard.If you do this,your teachers and parents(7)______ (understand)you.If you have some problems,you should communicate(8)______ your teachers and parents.They can help you.Remember to share your(9)______ (happy)and sadness with your good friends.Sometimes you can go out for a walk.In a word,you can try to make you happy by(10)______ (自己).I'm sure you can be happy every day.(1)(2)(3)(4)(5)(6)(7)(8)(9)(10)39. My dear son,It seems like yesterday that we brought you home from the hospital,and now you are my little man.Your father and I were very nervous being first-time parents.I have been a mother for five years.When I look back these days,I can't help smiling.Every milestone (里程碑)of yours was a kind of personal success for me.Your first smile,your first word,your first step...As years passed,things started to get very challenging(挑战).Sometimes I found myself in very difficult situations.The mess you made and the thousands of naughty things you did really stressed me out.The times I was worried the most were when you were sick.Now I learn to deal① them properly.The one thing that helped me through the hard times was your smile一it made me forget everything and realize it was all② it.Soon it was time for preschool (幼儿园).I prepared you as much as I could for that terrible first day,but you cried so much and I sat down and cried with you.After the first week,you felt better,but I still cried because 1 didn't want to let you go.But I want you to enjoy yourself,enjoy your schoolwork,make good friends and most important of all be a good man.The conflict (矛盾)has troubled me for a long time.I have learned so much from you and will continue to do so in the following years.Thank you!You have made my life③(mean)!Wish you good luck!Love and always,Mom 任务一:请根据短文内容,分别写出①、②处所缺单词,③处的适当形式。

2024届山东省青岛市城阳区第九中学中考英语模拟预测试卷含答案

2024届山东省青岛市城阳区第九中学中考英语模拟预测试卷含答案

2024届山东省青岛市城阳区第九中学中考英语模拟预测试卷含答案请考生注意: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、--Where is the comic book?--I brought it to you ________you were in the reading room yesterday.A.when B.if C.because D.before2、—Lingling, can I use your e-dictionary?—Sure. But you _____________ return it after class.A.must B.can C.may D.would3、_______ good advice she provided! It did help me a lot!A.How a B.What aC.How D.What4、Jeff got to the airport at midnight, so he ____ a taxi to a hotel.A.calls B.will call C.called D.is calling5、Look! The clock has stopped. Maybe there’s ________ wrong with it.A.everything B.somethingC.anything D.nothing6、Make sure that all the waste is ____ and safely dealt with.A.exactly B.naturallyC.properly D.Actively7、—It’s going to rain tonight. I’m a little worried about Adam. He’s still out.— Why not ______ him a call?A.give B.to give C.giving D.gave8、Mr. Smith often tells his son not to depend on but himself.A.somebody B.anybody C.nobody9、—Why do you think Sam did _______ than anyone else in the competition?—Because he sang most loudly and _______.A.worse; carefully B.better; clearlyC.worse; quietly D.best; carefully10、—There _______ a football match this evening.—Exciting news.A.are going to be B.is going to beC.is going to have D.will haveⅡ. 完形填空11、I have a friend. She doesn’t walk, talk or laugh, but she is very kind and friendly to me. When I feel ti red, she can help me 1 . She makes me happy almost every day. You can’t touch or see her, but she’s 2 . Do you know who she is? She is my best friend — music.Music is my favorite type of art. When I was four years old, I began to listen to different kinds of music. The first time I saw a piano, a black-and-white musical instrument, I was attracted by it.At first, I was 3 playing the piano. But, as a four-year-old girl, classical music is not very attractive to me. So, I became impatient an d didn’t want to play the piano anymore. However, two months later, I changed my mind.One day, I was listening to The Ninth Symphony (《第九交响曲》) at home. My mother told me that Beethoven wrote it after he was deaf. The symphony sounded very powerful, because he wrote it with 4 emotion. Beethoven was deaf, but he didn’t 5 on practicing the piano.So I should learn from him. From then on, I began learning to play the piano again and tried very hard to practice.I love playing the piano. When I feel happy, I will play a happy song toshare 6 with my parents; when I feel sad, I will choose a sorrowful songto pour out my sadness. I will always remember my best friend, music.1.A.work B.study C.repair D.relax2.A.somewhere B.everywhere C.anywhere D.nowhere3.A.famous for B.poor at C.careful with D.interested in4.A.strong B.sad C.angry D.enjoyable5.A.show off B.give up C.clean up D.pay for6.A.information B.food C.happiness D.invitationⅢ. 语法填空12、阅读下面短文,在空白处填入适当的单词或括号内单词的正确形式.每空不超过3个单词.A young man1.(travel)through a desert when he came across a spring of clear water.The water was sweet.He filled his leather bag so that he could bring some back to 2.elder,who had been his teacher.After a journey of four 3.(day),the young man finally 4.(bring)the water to him.The teacher took a deep drink,smiled 5.(warm),and thanked his student very much for the sweet water.The young man went home6.a happy heart.After the student left,the teacher let another student taste the water.He spit it out,saying it was awful.In fact,it wasno longer fresh because of the old leather bag.He asked his teacher,"Sir,the water was awful.Why did you seem 7.(enjoy)it?" The teacher answered,"You tasted the water.I tasted the gift.The water was not just water,8.an act of kindness and love.Nothing could be9.(sweet)."We understand this lesson best when we receive gifts of love from children.Whether10.is a cheap pipe or a diamond (宝石的)necklace,the proper response is appreciation(感激).We love the idea within the gift rather than the thing itself.Ⅳ. 阅读理解A13、On day , a poor boy was trying to sell things from door to door to pay for school . He was hungry . Then he decided to ask for a meal at the next house . However , when a nice young woman opened the door , he changed to ask for a drink of water . She thought he looked hungry and brought him a large glass of milk . He drank it slowly and then asked , “How much do I pay?” “You needn’t do that ,” she said . “mother has taught me to be kind .”Years later , the young woman became seriously ill . She was sent to a big city . When Dr Howard Kelly , a very famous doctor now , heard the same of the town she came from , a strange light filled his eyes . At once , he got up and went down through the hospital hall into her room . He recognized her at once and decided to do his best to save her life . He did it and they won at last !Before she left , the bill(账单)was sent to her . She was quite afraid to open it . To her surprise , she found these words on the bill , “Paid with a glass of milk . Dr Howard Kelly .”Tears of joy came down from her eyes as she said silently , “Thank you , God . Your love has passed through hearts and hands .”1.Why did the boy want to sell things ?A.He wanted to pay for school. B.He was hungry .C.He wanted to make money . D.His mother made him do it .2.What can we say about the woman ?A.She was kind . B.She was very rich .C.She knew the boy’s mother .D.She loved the boy very much .3.Why was the woman afraid to open the bill ?A.She was afraid of the doctor . B.She didn’t want to pay anythingC.She was worried about her illness. D.She thought it would cost her a lot4.Why did the doctor go into the woman’s room ?A.To give her some money . B.To make sure who she was .C.To send some medicine to her . D.To ask somebody else for help.5.What can we say about the doctor ?A.Thankful. B.Rich. C.Strange D.Surprising.B14、Computers can injure you. Most other injuries happen suddenly. For example, if you fall off a bike and break your arms, it happens very quickly. But computer injuries happen slowly.You probably know how to ride a bike safely. Now learn to use a computer safely.Your eyesToo much light can injure your eyes, so never sit too close to a computer screen. Your eyes should be at least 50cm from the screen. Remember to look away from it sometimes. This gives your eyes a rest.When you use a computer, the window should be on your left or your right. If it is behind you, the light will reflect(反射) on the screen. If the window is in front of you, the sun and the screen will both shine into your eyes.Your hands and wrists(手腕)Hand and wrist injuries can happen because the hands and wrists are moved in the same way hundreds of times. If you use a keyboard for a long time, follow these rules: ①Rest your wrists on something. ②Keep your elbows at the same height as the keyboard. ③Stop sometimes and exercise your hands, wrists and fingers in a different way.Your backSome people sit for many hours in front of a computer. If you sit in the wrong way, you can injure your back or your neck. So you should sit with your back straight. The top part of the screen should be in front of your eyes. Your forearms, wrists, hands and the upper part of your legs should all the parallel (平行) to the floor. If you are sitting for a long time, get up every 30 minutes and exercise your arms, legs and neck.1.A computer screen may injure your eyes if __________.A.you sit 60cm awayB.your eyes are too close to itC.the window is on your left or right2.Hand and wrist injuries are caused when you __________.A.move in the same way again and againB.rest your wrists on somethingC.keep your elbows as high as the keyboard3.When using a computer, your eyes and hands will be safe if you __________.A.work near a windowB.work for a long timeC.take rests at times4.It is good for your back and neck if you sit __________.A.for many hoursB.in the right wayC.with the screen below your eyes5.What would be the best title for the text?A.How to Use a Computer SafelyB.How to Keep your Hands and Wrists SafeC.How to Protect your Eyes and your BackC15、Fish hear sounds, though they have simply no ears outside their bodies. However, fish do have ears inside their bodies near the brain, and they hear very well with them. Some fish have been taught to recognize the difference between sounds better than some human beings do.Many underwater animals make noises only by chance while they are doing something else. Other sounds are real communications of a simple sort, telling one fish of the presence and direction of another. A few noises may be warning messages or discovery of food, etc. The earliest scientific report on fish sounds referred to one of these.A new field in science is learning to recognize and use underwater sounds. It relies on the same skill that man has shown in recognizing birds and other land creatures by their calls. But this method is a greater challenge than bird watching, for many of the animals of the sea cannot be followed in any other known way. Their voices cry for attention. Yet we still have too little knowledge about many of the call makers. Perhaps the meaning of the calls and what the call makers are will some day be made known more carefully. It is as though the great oceans were for daring man to invade (涌人) them and to learn the secrets of the place from which his forefathers came so long ago.1.According to the passage,fish hear sounds well with___________.A.ears outside their bodies B.brainsC.bodies D.ears inside their bodies2.Which of the following is true of the noises made by underwater animals?A.None of them is meaningless. B.They are all actual communication.C.They cannot be heard by human beings. D.some of them are meaningless.3.Recognizing underwater animals by their sounds____________.A.is totally different from recognizing land creatures by their callsB.will change people's knowledge of fishC.is more or less a battleD.is more difficult than recognizing land creatures by their calls4.The animals of the sea can make voices with different purposes EXCEPT__________A.telling the direction of some animals B.crying for attentionC.telling the presence of some animals D.crying for scientific report5.From the last sentence, we can learn that __________.A.more secrets of the great oceans are to be found outB.the human beings have invaded the oceans for longC.only very brave people can make use of themD.people are fighting each other to become the master of the great oceansD16、A.Choose the best answer (根据短文内容,选择最恰当的答案)Carole’s Cooking JournalMonday, April 6This month, we had to choose an optional activity. Should it really be called “optional” if you have to do it? Unfortunately, I waited until the last minute to sign up. Many of the activities were already full, but I made a decision to join the Cooking Club because at least that way I would get a snack to eat.Tuesday, April 7It was the first time to be here. Like many of my ideas, joining the Cooking Club made sense at first but was turning out to be a disaster. Most people have been in the club for more than a year, so they already know what they’re doing. And since they all know each other, they weren’t exactly interested in a newcomer.Thursday, April 9What a terrible day! How could I know that if a recipe says to beat cookie batter (糊), you couldn’t do it with your fists (拳头)? I thought the other kids would never stop laughing. And it was not easy to get cookie batter off your clothes. Friday, April 10I have more funny things in Cooking Club. Now I know that chocolate mousse is a dessert and it isn’t spelled m-o-o-s-e. “Mousse” and “Moose” (驼鹿) sound exactly the same. So I don’t think my question about whether vegetarians(素食者) can eat chocolate mousse was really that silly.Monday, April 13One of my bright ideas worked out for a change! Everyone laughed when I handed out the chocolate “moose” cookie that I made yesterday, but this time I was laughing, too. The peanut butter antlers(鹿角) were a____We’re evenplanning to bake more cookies for the school food festival next week.1.Carole chose the Cooking Club because _________.A.She liked making different kinds of food.B.Cooking club was the only activity she could choose.C.She could get some food in the Cooking Club.D.It was not open to the students until the last minute.2.How did Carole feel when she joined the club for the first time?A.Excited. B.Frightened. C.Pleased. D.Lonely.3.Why did the writer beat the cookie batter with her fists?A.Because she was upset about being in the club.B.Because she misunderstood a cooking recipe.C.Because she didn’t know how to use tools.D.Because she was laughed at by other kids.4.What did Carole think of mousse at beginning?A.She thought eating mousse was silly.B.She thought mousse was a kind of animal.C.She thought mousse didn’t taste good.D.She thought only vegetarians can eat mousse.5.The underlined word “huge hit” is the closest in meaning to “”.A.great success B.sweet dessertC.big disaster D.beautiful decoration6.How long has Carole been in the Cooking Club according to the journal?A.About one week. B.About one month.C.About two weeks. D.About two months.E17、Victor had to stay late at the hospital that night to do an operation. He finally left at about 11 p.m. He drove home slowly because the weather was terrible--the wind was blowing and it was raining heavily. He was turning into a road when a man suddenly ran in front of his car. Victor almost hit the man, but he stopped just in time. Victor was afraid and the man looked afraid too. Victor got out of the car but the man ran away before Victor could ask if he was all right. It was very strange.When Victor got home, the lights were on but it was very quiet. He called his wife but there was no answer. Then Victorremembered that she was out at a concert.Victor was still very upset about what happened on the road, so he made himself a drink. Then he went upstairs to have a bath. He saw that the window in bedroom was open. This was strange because his wife always locked the doors and windows before she went out. She was afraid of burglars. When he went to close it, he found Ellen. She was lying on the floor. He rushed over and felt for her pulse(脉搏) but she was dead. He sat on the floor beside her body and was too afraid to do anything.1.What did Victor do?A.A doctor. B.A policeman. C.A judge. D.A taxi driver.2.What happened when Victor was turning into a road that night?A.A man stopped him and asked him the way.B.His wife called him from the concert hall.C.A man suddenly ran in front of his car.D.A man hit his car with a big stone and ran away.3.What did Victor find when he got home?A.The bedroom window was closed. B.A burglar was in his house.C.Ellen was waiting for him. D.Ellen was lying on the floor.4.What did Victor do when he found Ellen dead?A.He called the police at once.B.He called out for help.C.He tried to find out who killed his wife.D.He sat beside his wife's body without knowing what to do.F18、There is one word t hat is on the lips of Americans , day and night , “Sorry”.One time as I was walking on the street , a young man ran by hurriedly , brushing against my handbag . Even as he continued on his way , he turned back and said “sorry” to me . Even in a rush , he didn’t forget to apologize .One day , after I bought some apples , the salesman was giving me the change , but I wasn’t ready for it , and a coin dropped on the ground, “I’m sorry ,” he said while bending down to pick it up . I was puzzled —why would he apologize when it was my fault ?Another time , I stepped on a man’s foot in an escalator . At the same time , we both said “sorry” . I thought it interesting : was it really necessary for him apologize ?Later on , an American friend explained to me that according to the American ideas, the escalator is public place whicheveryone should be able to stand in . After someone occupies a position in the escalator , making it difficult for someone else to find a place to stand in , isn’t it necessary to express an apology ?During my stay in America , I gradually realized that when friction (摩擦) occurs in daily life , Americans don’t care much about who is responsible . If someone is troubled , a “sorry” is always necessary . Even if the other person is hurt , th e “sorry” would cool tempers . Perhaps this is why I never saw anyone quarreling on the buses , subways or streets in America .1.When the salesman gave me the change , _____A.I purposely didn’t want to accept it from the salesmanB.the salesman purposely didn’t want to pass it to meC.I was slower to accept it than the salesman to give it to meD.the salesman was slower to give it to me than I could accept it2.The man on whose feet I stepped apologized to me because ____ .A.the escalator is a public placeB.the man was very afraid of meC.the “sorry” said to me was for everyoneD.there wasn’t enough room to get my feet in3.In this passage , the author seems to feel _____ the Americans’ “sorry”.A.angry with B.disappointed withC.interested in D.approving ofⅤ.书面表达19、书面表达。

2023-2024学年山东省青岛市城阳区八年级(上)月考英语试卷(10月份)

2023-2024学年山东省青岛市城阳区八年级(上)月考英语试卷(10月份)

2023-2024学年山东省青岛市城阳区八年级(上)月考英语试卷(10月份)一、听力,听对话和问题,选择正确答案。

对话和问题读两遍。

1.(1分)A.Hospital.B.Bookstore.C.Restaurant.2.(1分)A.Do her homework.B.Play in the park.C.Watch TV.3.(1分)A.A pencil box.B.A dictionary.C.A notebook.4.(1分)A.At 8:10.B.At 8:30.C.At 8:40.5.(1分)A.A hotel.B.A theater.C.A bank.二、听下面一段独白,完成下列任务。

听第一遍录音,将所听到的相关信息排序。

6.(5分)a.Vince called his best friend Matt.b.Vince wanted to play badminton.c.The boys met up in front of the Town Hall.d.They decided to go and see a film.e.The meal was excellent and the service was very good.(1) (2) (3) (4) (5) 三、再听录音,根据录音内容,选出最佳答案。

录音将再读两遍。

7.(5分)(1)What time did Vince and Matt meet?A.At 10:40.B.At 11:00.C.At 11:20.(2)What did Vince and Matt eat for lunch?A.Mutton dumplings.B.Beef noodles.C.Chicken and rice.(3)How did Vince and Matt go to the sports center?A.By bus.B.By subway.C.On foot.(4)What was the sports center like?A.Cold.B.Dirty.C.Crowded.(5)What kind of film did Vince and Matt see?A.A comedy.B.An action film.C.A scary film.三、单项选择从每小题所给的四个选项中选出能够完成或回答这一小题的最佳答案。

山东省青岛市城阳九中学2025届数学九年级第一学期开学统考模拟试题【含答案】

山东省青岛市城阳九中学2025届数学九年级第一学期开学统考模拟试题【含答案】

山东省青岛市城阳九中学2025届数学九年级第一学期开学统考模拟试题题号一二三四五总分得分A 卷(100分)一、选择题(本大题共8个小题,每小题4分,共32分,每小题均有四个选项,其中只有一项符合题目要求)1、(4分)下列式子中y 是x 的正比例函数的是()A .y=3x-5B .y=2x C .y=25x D .2、(4分)下列各式中,是最简二次根式的是()A .B .C D .3、(4分)一次函数y =kx ﹣6(k <0)的图象大致是()A .B .C .D .4、(4分)已知三角形的三边为2、3、4,该三角形的面积为()A .4B .4C .5D .45、(4分)若线段a ,b ,c 组成直角三角形,则它们的比可以为()A .2∶3∶4B .7∶24∶25C .5∶12∶14D .4∶6∶106、(4分)若关于x 的方程x 2+5x+a =0有一个根为﹣2,则a 的值是()A .6B .﹣6C .14D .﹣147、(4分)如图,在x 轴正半轴上依次截取1122311n p OA A A A A A A -=====,过点1A 、2A 、3A 、……n A 分别作x 轴的垂线,与反比例函数2(0)y x x =>交于点1P 、2P 、3P 、…、n P ,连接12PP 、23P P 、…1n n P P -,,过点2P 、3P 、…、n P 分别向1P A 、22P A 、…、11n n P A --作垂线段,构成的一系列直角三角形(图中阴影部分)的面积和等于().A .2n B .1n n -C .21n +D .22n n +8、(4分)a 的值可能是()A .-2B .2C .32D .8二、填空题(本大题共5个小题,每小题4分,共20分)9、(4分)如图,在矩形ABCD 中,对角线AC 与BD 相交于点O ,过点A 作AE ⊥BD ,垂足为点E ,若∠EAC =2∠CAD ,则∠BAE =__________度.10、(4分)因式分解:3x 3﹣12x=_____.11、(4分)函数y =x 的取值范围是______.12、(4分)如图∆DEF 是由∆ABC 绕着某点旋转得到的,则这点的坐标是__________.13、(4分)一天,明明和强强相约到距他们村庄560米的博物馆游玩,他们同时从村庄出发去博物馆,明明到博物馆后因家中有事立即返回.如图是他们离村庄的距离y (米)与步行时间x (分钟)之间的函数图象,若他们出发后6分钟相遇,则相遇时强强的速度是_____米/分钟.三、解答题(本大题共5个小题,共48分)14、(12分)列方程解应用题:某地2016年为做好“精准扶贫”,投入资金1280万元用于异地安置,并规划投入资金逐年增加,2018年在2016年的基础上增加投入资金1600万元.从2016年到2018年,该地投入异地安置资金的年平均增长率为多少?15、(8分)某校要从甲、乙两名同学中挑选一人参加创新能力大赛,在最近的五次选拔测试中,他俩的成绩分别如下表,请根据表中数据解答下列问题:第1次第2次第3次第4次第5次平均分众数中位数方差甲60分75分100分90分75分80分75分75分190乙70分90分100分80分80分80分80分(1)把表格补充完整:(2)在这五次测试中,成绩比较稳定的同学是多少;若将80分以上(含80分)的成绩视为优秀,则甲、乙两名同学在这五次测试中的优秀率分别是多少;(3)历届比赛表明,成绩达到80分以上(含80分)就很可能获奖,成绩达到90分以上(含90分)就很可能获得一等奖,那么你认为选谁参加比赛比较合适?说明你的理由.16、(8分)对于某一函数给出如下定义:若存在实数p ,当其自变量的值为p 时,其函数值等于p ,则称p 为这个函数的不变值.在函数存在不变值时,该函数的最大不变值与最小不变值之差q 称为这个函数的不变长度.特别地,当函数只有一个不变值时,其不变长度q 为零.例如,图1中的函数有0,1两个不变值,其不变长度q 等于1.(1)分别判断函数3y x =-,22y x =-有没有不变值?如果有,请写出其不变长度;(2)函数21y x bx =-+且13b ≤≤,求其不变长度q 的取值范围;(3)记函数()23y x x x m =-≥的图像为1G ,将1G 沿x m =翻折后得到的函数图像记为2G ,函数G 的图像由1G 和2G 两部分组成,若其不变长度q 满足04q ≤≤,求m 的取值范围.17、(10分)一种五米种子的价格为5元/kg ,A 如果一次购买2kg 以上的种子,超过2kg 部分的种子价格打八折.(1)填写表:购买量/kg 0.51 1.52 2.53 3.54…付款金额/元(2)写出付款金额关于购买量的函数解析式,并画出函数图象.18、(10分)如图,在Rt △ABC 中,∠ACB =90°,过点C 的直线MN ∥AB ,D 为AB 边上一点,过点D 作DE ⊥BC ,交直线MN 于E ,垂足为F ,连接CD 、BE .(1)求证:CE =AD ;(2)当D 在AB 中点时,四边形BECD 是什么特殊四边形?说明你的理由.B 卷(50分)一、填空题(本大题共5个小题,每小题4分,共20分)19、(4分)一名模型赛车手遥控一辆赛车,先前进1m ,然后,原地逆时针方向旋转角a(0°<α<180°).被称为一次操作.若五次操作后,发现赛车回到出发点,则角α为20、(4分)当m =________时,函数y =-(m -2)2m 3x -+(m -4)是关于x 的一次函数.21、(4分)已知实数a +|a ﹣1|=_____.22、(4分)如图,在菱形ABCD 中,对角线AC ,BD 相交于点O ,E 为AB 的中点,且OE=a ,则菱形ABCD 的周长为_____.23、(4分)平行四边形ABCD 中,∠A -∠B =20°,则∠A =______,∠B =_______.二、解答题(本大题共3个小题,共30分)24、(8分)正方形ABCD 中,E 是BC 上一点,F 是CD 延长线上一点,,连接AE ,AF ,EF ,G 为EF 中点,连接AG ,DG .(1)如图1:若,,求DG ;(2)如图2:延长GD 至M ,使,过M 作MN ∥FD 交AF 的延长线于N ,连接NG ,若.求证:.25、(10分)计算:(1)|1-|+0(3)π-(2)-26、(12分)如图,直线y =x +3与x 轴、y 轴分别相交于A 、C 两点,过点B (6,0),E (0,﹣6)的直线上有一点P ,满足∠PCA =135°.(1)求证:四边形ACPB 是平行四边形;(2)求直线BE 的解析式及点P 的坐标.参考答案与详细解析一、选择题(本大题共8个小题,每小题4分,共32分,每小题均有四个选项,其中只有一项符合题目要求)1、C【解析】根据正比例函数的定义:形如y=kx(k是常数,k≠0)的函数叫做正比例函数,其中k叫做比例系数进行分析即可.【详解】解:A、y=3x-5,是一次函数,不是正比例函数,故此选项错误;B、y=2x,是反比例函数,不是正比例函数,故此选项错误;C、y=25x是正比例函数,故此选项正确;D、不是正比例函数,故此选项错误;故选:C.此题主要考查了正比例函数定义,关键是掌握正比例函数的一般形式.2、B【解析】根据最简二次根式的定义即可求解.【详解】A.,分母出现根号,故不是最简二次根式;B.C.,故不是最简二次根式;D.,根号内含有小数,故不是最简二次根式,故选B.此题主要考查最简二次根式的识别,解题的关键是熟知最简二次根式的定义.3、D【解析】一次函数y=kx+b中,k的符号决定了直线的方向,b的符号决定了直线与y轴的交点位置,据此判断即可.【详解】∵一次函数y=kx﹣6中,k<0∴直线必经过二、四象限;又∵常数项﹣6<0∴直线与y轴交于负半轴∴直线经过第二、三、四象限故选D.本题主要考查一次函数图象在坐标平面内的位置与k、b的关系.解答本题注意理解:直线y=kx+b所在的位置与k、b的符号有直接的关系.k>0时,直线必经过一、三象限;k<0时,直线必经过二、四象限;b>0时,直线与y轴正半轴相交;b=0时,直线过原点;b<0时,直线与y轴负半轴相交.4、D【解析】如图所示:过点B作BD⊥AC于点D,利用勾股定理得出BD的长,进而利用三角形面积求法得出答案.【详解】如图所示:过点B作BD⊥AC于点D,设BD=x,CD=y,则AD=4-y,在Rt△BDC中,x2+y2=32,在Rt△ABD中,x2+(4-y)2=22,故9+16-8y=4,解得:y=21 8,∴x2+(218)2=9,解得:x=8故三角形的面积为:14284⨯⨯=故选:D .本题考查勾股定理的应用,根据题意得出三角形的高的值是解题关键.5、B 【解析】要组成直角三角形,三条线段的比值要满足较小的比值的平方和等于较大比值的平方.结合选项分析即可得到答案.【详解】A.22+32≠42,故本选项错误;B.72+242=252,故本选项正确;C.52+122≠142,故本选项错误;D.4262≠102,故本选项错误.故选B.本题考查勾股定理的逆定理,解题的关键是掌握勾股定理的逆定理.6、A 【解析】根据一元二次方程的解的定义,把x=-2代入方程得到关于a 的一次方程,然后解此一次方程即可.【详解】解:把x =﹣2代入方程x 2+5x+a =0得4﹣5×2+a =0,解得a =1.故选A .本题考查了一元二次方程的解,熟练掌握“有根必代原则”是解题的关键.7、B【解析】由1122311n p OA A A A A A A -=====可设1P 点的坐标为(1,1y ),2P 点的坐标为(1,2y ),3P 点的坐标为(1,3y )…n P 点的坐标为(1,n y ),把x=1,x=2,x=3代入反比例函数的解析式即可求出123y y y ,,的值,再由三角形的面积公式可以得出123S S S ,,…1n S -的值,即可得出答案.【详解】∵1122311n p OA A A A A A A -=====∴设1P (1,1y ),2P (1,2y ),3P (1,3y )…n P (1,n y )∵1P 、2P 、3P 、…、n P 在反比例函数2(0)y x x =>的图像上∴12322213n y y y y n ===⋯=,,∴()112111111222S y y =⨯⨯-=⨯⨯=∴112S =∵()112111*********S y y =⨯⨯-=⨯⨯==-∴()2231121111122323S y y ⎛⎫=⨯⨯-=⨯⨯-=- ⎪⎝⎭()33411221111223434S y y ⎛⎫=⨯⨯-=⨯⨯-=- ⎪⎝⎭…1111n S n n -=--∴123111*********n n S S S S n n n --+++⋯+=-+-+⋯+-=-因此答案选择B.本题考查的是反比例函数综合题,熟知反比例函数图像上各点的坐标一定适合此函数的解析式是解答此题的关键.8、B【解析】直接利用最简二次根式的定义分析得出答案.【详解】∴a≥0,且a 中不含开的尽方的因数因式,故选项中-1,32,8都不合题意,∴a 的值可能是1.故选B .此题主要考查了最简二次根式的定义,正确把握定义是解题关键.二、填空题(本大题共5个小题,每小题4分,共20分)9、22.5°【解析】四边形ABCD 是矩形,∴AC=BD ,OA=OC ,OB=OD ,∴OA=OB═OC ,∴∠OAD=∠ODA ,∠OAB=∠OBA ,∴∠AOE=∠OAD+∠ODA=2∠OAD ,∠EAC=2∠CAD ,∴∠EAO=∠AOE ,AE ⊥BD ,∴∠AEO=90°,∴∠AOE=45°,∴∠OAB=∠OBA=67.5°,即∠BAE=∠OAB ﹣∠OAE=22.5°.考点:矩形的性质;等腰三角形的性质.10、3x (x+2)(x ﹣2)【解析】先提公因式3x ,然后利用平方差公式进行分解即可.【详解】3x3﹣12x=3x(x2﹣4)=3x(x+2)(x﹣2),故答案为3x(x+2)(x﹣2).本题考查了提公因式法与公式法分解因式,要求灵活使用各种方法对多项式进行因式分解,一般来说,如果可以先提取公因式的要先提取公因式,再考虑运用公式法分解.11、x>3 2【解析】根据分式、二次根式有意义的条件,确定x的范围即可.【详解】依题意有2x-3>2,解得x>3 2.故该函数的自变量的取值范围是x>3 2.故答案为:x>3 2.本题考查的知识点为:分式有意义,分母不为2.二次根式有意义,被开方数是非负数.自变量的取值范围必须使含有自变量的表达式都有意义:①当表达式的分母不含有自变量时,自变量取全体实数.例如y=2x+23中的x.②当表达式的分母中含有自变量时,自变量取值要使分母不为零.例如y=x+2x-2.③当函数的表达式是偶次根式时,自变量的取值范围必须使被开方数不小于零.④对于实际问题中的函数关系式,自变量的取值除必须使表达式有意义外,还要保证实际问题有意义.12、(0,1).【解析】试题分析:根据旋转的性质,对应点到旋转中心的距离相等,可知,只要连接两组对应点,作出对应点所连线段的两条垂直平分线,其交点即为旋转中心.试题解析:如图,连接AD 、BE ,作线段AD 、BE 的垂直平分线,两线的交点即为旋转中心O′.其坐标是(0,1).考点:坐标与图形变化-旋转.13、80【解析】根据图形找出点A 、B 的坐标利用待定系数法求出线段AB 的函数解析式,代入x =6求出点F 的坐标,由此即可得出直线OF 的解析式.【详解】.解:观察图形可得出:点A 的坐标为(5,560),点B 的坐标为(12,0),设线段AB 的解析式为y =kx +b (k ≠0),∴5560120k b k b +=⎧⎨+=⎩,解得:k 80b 960=-⎧⎨=⎩,∴线段AB 的解析式为y =﹣80x +960(5≤x ≤12).当x =6时,y =480,∴点F 的坐标为(6,480),∴直线OF 的解析式为y =80x .所以相遇时强强的速度是80米/分钟.故答案为80本题考查了一次函数的应用以及待定系数法求出函数解析式,观察图形找出点的坐标再利用待定系数法求出函数解析式是解题的关键.三、解答题(本大题共5个小题,共48分)14、从2015年到2017年,该地投入异地安置资金的年平均增长率为50%.【解析】设年平均增长率为x ,根据:2016年投入资金×(1+增长率)2=2018年投入资金,列出方程求解可得.【详解】解:设该地投入异地安置资金的年平均增长率为x.根据题意得:1280(1+x )2=1280+1600.解得x 1=0.5=50%,x 2=-2.5(舍去),答:从2016年到2018年,该地投入异地安置资金的年平均增长率为50%.本题考查了一元二次方程的应用,由题意准确找出相等关系并据此列出方程是解题的关键.15、(1)84,104;(2)乙;40%,80%;(3)我认为选乙参加比较合适.【解析】(1)根据乙五次成绩,先求平均数,再求方差即可,(2)方差小代表成绩稳定;优秀率表示超过80分次数的多少,次数越多越优秀,(3)选择成绩高且稳定的人去参加即可.【详解】(1)x 乙==84,S2乙=[(70-84)2+(90-84)2+(100-84)2+(80-84)2+(80-84)2]=104(2)∵甲的方差>乙的方差∴成绩比较稳定的同学是乙,甲的优秀率=×100%=40%乙的优秀率=×100%=80%(3)我认为选乙参加比较合适,因为乙的成绩平均分和优秀率都比甲高,且比甲稳定,因此选乙参加比赛比较合适.本题考查了简单的数据分析,包括求平均数,方差,优秀率,属于简单题,熟悉计算方法和理解现实含义是解题关键.16、(1)不存在不变值;存在不变值,q=3;(2);(3)32≤m≤4或m <-0.2.【解析】(1)由题意得:y=x-3=x ,无解,故不存在不变值;y=x 2-2=x ,解得:x=2或-1,即可求解;(2)由题意得:y=x 2-bx+1=x ,解得:x=()12b +±,即可求解;(3)由题意得:函数G 的不变点为:2m-1+、2m-1-、0、4;分x=m 为G 1的左侧、x=m 为G 1的右侧,两种情况分别求解即可.【详解】解:(1)由题意得:y=x-3=x ,无解,故不存在不变值;y=x 2-2=x ,解得:x=2或-1,故存在不变值,q=2-(-1)=3;(2)由题意得:y=x 2-bx+1=x ,解得:x=()12b +±,1≤b≤3,解得:(3)由题意得:y=x 2-3x 沿x=m 对翻折后,新抛物线的顶点为(2m-32,-94),则新函数G 2的表达式为:y=x 2-(4m-3)x+(4m 2-6m ),当y=x 时,整理得:x 2-(4m-2)x+(4m 2-6m )=0,,即G 2的不变点是和G 1的不变点是:0和4;故函数G 的不变点为:、0、4,这4个不变点最大值的可能是4,最小值可能2m-1-、0,----当x=m 为G 1对称轴x=的左侧时,①当最大值为当最小值为即:(≤4,解得:0≤m≤32;当最小值为0时,同理可得:0≤m≤32;②当最大值为4时,最小值为2m-1-即可(最小值为0,符合条件),即0≤4-()≤4,解得:m=32;综上:0≤m≤32;----当x=m 为G 1对称轴x=32的右侧时,同理可得:32≤m≤52;故:32≤m≤4或m <-0.2.本题考查的是二次函数综合运用,涉及到方程和不等式的求解,其中(3),不等式求解难度非常大,并要注意分类求解,避免遗漏.17、(1)2.5、5、7.5、10、12、14、16、18;(2)5(02)42(2)x x y x x ≤≤⎧=⎨+>⎩【解析】(1)根据题意可以将表格中的数据补充完整;(2)根据题意和表格中的数据可以写出相应的函数解析式和画出相应的函数图象.【详解】解:(1)设购买种子为xkg ,付款金额为y 元,当x =0.5时,y =5×0.5=2.5,当x =1时,y =5×1=5,当x =1.5时,y =5×1.5=7.5,当x =2时,y =5×2=10,当x =2.5时,y =5×2+(2.5﹣2)×5×0.8=12,当x =3时,y =5×2+(3﹣2)×5×0.8=14,当x =3.5时,y =5×2+(3.5﹣2)×5×0.8=16,当x =4时,y =5×2+(4﹣2)×5×0.8=18,故答案为2.5、5、7.5、10、12、14、16、18;(2)由题意可得,当0≤x ≤2时,y =5x ,当x >2时,y =5×2+(x ﹣2)×5×0.8=4x +2,即付款金额关于购买量的函数解析式是:5(02)42(2)x x y x x ≤≤⎧=⎨+>⎩,相应的函数图象,如右图所示.本题考查一次函数的应用,解答本题的关键是明确题意,求出相应的函数解析式,画出相应的函数图象.18、(1)证明见解析;(2)证明见解析.【解析】1)先求出四边形ADEC 是平行四边形,根据平行四边形的性质推出即可;(2)求出四边形BECD 是平行四边形,求出CD =BD ,根据菱形的判定推出即可.【详解】∴∠DFB=90°,∵∠ACB=90°,∴∠ACB=∠DFB,∴AC∥DE,∵MN∥AB,即CE∥AD,∴四边形ADEC是平行四边形,∴CE=AD;(2)四边形BECD是菱形,理由如下:∵D为AB中点,∴AD=BD,∵CE=AD,∴BD=CE,∵BD∥CE,∴四边形BECD是平行四边形,∵∠ACB=90°,D为AB中点,∴CD=BD,∴四边形BECD是菱形.本题考查了平行四边形的性质和判定,菱形的判定,直角三角形的性质的应用,主要考查学生运用定理进行推理的能力.一、填空题(本大题共5个小题,每小题4分,共20分)19、72°或144°【解析】∵五次操作后,发现赛车回到出发点,∴正好走了一个正五边形,因为原地逆时针方向旋转角a(0°<α<180°),那么朝左和朝右就是两个不同的结论所以∴角α=(5-2)•180°÷5=108°,则180°-108°=72°或者角α=(5-2)•180°÷5=108°,180°-72°÷2=144°20、-2【解析】∵函数y =-(m -2)23x m -+(m -4)是一次函数,∴()23120m m ⎧-=⎪⎨--≠⎪⎩,∴m =-2.故答案为-221、1﹣2a .【解析】利用数轴上a 的位置,进而得出a 和a -1的取值范围,进而化简即可.【详解】由数轴可得:﹣1<a <0,a ﹣1|=﹣a +1﹣a =1﹣2a .故答案为1﹣2a .此题主要考查了二次根式的性质与化简,绝对值得意义,正确化简二次根式是解题关键.22、8a .【解析】由菱形的性质易得AC ⊥BD ,由此可得∠AOB=90°,结合点E 是AB 边上的中点可得AB=2OE=a ,再结合菱形的四边相等即可求得菱形ABCD 的周长为8a .【详解】解:∵四边形ABCD 是菱形,∴AB=BC=CD=AD ,AC ⊥BD ,∴∠AOB=90°,又∵点E 为AB 边上的中点,OE=a ,∴AB=2OE=2a ,∴菱形ABCD 的周长=2a×4=8a .故答案为:8a .“由菱形的性质得到AC ⊥BD ,从而得到∠AOB=90°,结合点E 是AB 边上的中点,得到AB=2OE=2a ”是正确解答本题的关键.23、100°,80°【解析】根据平行四边形的性质得出AD ∥BC ,求出∠A+∠B=180°,解方程组求出答案即可.【详解】解:∵四边形ABCD 是平行四边形,∴AD ∥BC ,∴∠A+∠B=180°,∵∠A-∠B=20°,∴∠A=100°,∠B=80°,故答案为:100°,80°.本题考查了平行四边形的性质,能根据平行线得出∠A+∠B=180°是解此题的关键,注意:平行四边形的对边平行.二、解答题(本大题共3个小题,共30分)24、(1)DG=;(2),见解析.【解析】(1)取CF 的中点H ,连接GH ;先证明△ABE ≌△ADF (SAS ),在证明△AEF 是等腰直角三角形,由GH 是Rt △EFC 的中位线,在Rt △DGH 中即可求解;(2)过点G 作GK ⊥MN ,交NM 的延长线与点K ,交CF 于点Q ,过点G 作GT ⊥AF ,交AF 于点T ;设BE=a ,分别求出,,,再由△AFE 是等腰直角三角形,G 是EF 的中点,求出,证明△NGK ≌△NGT (HL ),则有TN=NK=MN+MK ,∠ANG=30°,可求,得到=MN+NA .【详解】解:(1)取CF 的中点H ,连接GH ,∵BE=DF ,AB=AD ,∠ADF=∠B=90°,∴△ABE ≌△ADF (SAS ),∴AF=AE ,∵AB=3,BE=1,∴AF=AE=,CF=4,CE=2,∴EF=2,∴△AEF 是等腰直角三角形,∵G 为EF 中点,CF 的中点H ,∴GH 是Rt △EFC 的中位线,∴GH=CE=1,∴FH=2,∴DH=1,∴DG=;(2)过点G 作GK ⊥MN ,交NM 的延长线与点K ,交CF 于点Q ,过点G 作GT ⊥AF ,交AF 于点T ;设BE=a ,在Rt △ABE 中,∠BAE=30°,∴AB=a ,AE=2a ,∴CE=(-1)a ,∵DF=BE ,∴CF=(+1)a ,∵△AFE 是等腰直角三角形,G 是EF 的中点,∴AG=a ,∵G 是EF 中点,GQ ⊥CF ,∴GQ=CE=a ,∴DQ=CD-CF=a ,∴GQ=DQ ,∴∠DGQ=45°,∴GK=MK ,∴GM=GA ,∴GK=MK=a ,∵∠FAG=45°,∴GT=a ,∴Rt △NGK ≌Rt △NGT (HL ),∴TN=NK=MN+MK ,∠ANG=∠ANK ,∵∠BAE=30°,∴∠NAD=30°,∴∠ANK=60°,∴∠ANG=30°,,,,,即.本题考查正方形的性质,三角形的性质;熟练掌握正方形的性质,三角形全等的判定定理和性质定理,特殊三角形的性质是解题的关键.25、(1)0;(2).【解析】(1)根据绝对值的意义、零指数幂的意义计算;(2)先把二次根式化为最简二次根式,然后把括号内合并后进行二次根式的除法运算.【详解】(1)解:原式110=+-=.(2)解:原式=-=-=.本题考查了二次根式的混合运算:先把二次根式化为最简二次根式,然后进行二次根式的乘除运算,再合并即可.在二次根式的混合运算中,如能结合题目特点,灵活运用二次根式的性质,选择恰当的解题途径,往往能事半功倍.26、(1)详见解析;(2)点P 的坐标为(9,3).【解析】(1)利用一次函数图象上点的坐标特征可求出点A 、C 的坐标,进而可得出∠CAO=45°,结合∠PCA=135°可得出∠CAO+∠PCA=180°,利用“同旁内角互补,两直线平行”可得出AB ∥CP ,同理可求出∠ABE=45°=∠CAO ,利用“内错角相等,两直线平行”可得出AC ∥BP ,再利用平行四边形的判定定理可证出四边形ACPB 为平行四边形;(2)由点B 、E 的坐标,利用待定系数法可求出直线BE 的解析式,由AB ∥CP 可得出点P 的纵坐标,再利用一次函数图象上点的坐标特征即可求出点P 的坐标.【详解】(1)∵直线y =x +3与x 轴、y 轴分别相交于A 、C 两点,∴点A 的坐标为(﹣3,0),点C 的坐标为(0,3),∴OA =OC .∵∠AOC =90°,∴∠CAO =45°.∵∠PCA =135°,∴∠CAO +∠PCA =180°,∴AB ∥CP .∵点B 的坐标为(1,0),点E 的坐标为(0,﹣1),∴OB =OE .∵∠BOE =90°,∴∠OBE =45°,∴∠CAO =∠ABE =45°,∴AC ∥BP ,∴四边形ACPB 为平行四边形.(2)设直线BE 的解析式为y =kx +b (k ≠0),将B (1,0)、E (0,﹣1)代入y =kx +b ,得:606k b b +=⎧⎨=-⎩,解得:k 1b 6=⎧⎨=-⎩∴直线BE 的解析式为y =x ﹣1.∵AB ∥CP ,∴点P 的纵坐标是3,∴点P 的坐标为(9,3).本题考查了平行线的判定、平行四边形的判定、等腰三角形的性质、待定系数法求出一次函数解析式以及一次函数图象上点的坐标特征,解题的关键是:(1)利用平行线的判定定理找出AB∥CP、AC∥BP;(2)根据点的坐标,利用待定系数法求出直线BE的解析式.。

山东省青岛市城阳区第九中学2024年九年级数学第一学期开学监测模拟试题【含答案】

山东省青岛市城阳区第九中学2024年九年级数学第一学期开学监测模拟试题【含答案】

山东省青岛市城阳区第九中学2024年九年级数学第一学期开学监测模拟试题题号一二三四五总分得分批阅人A 卷(100分)一、选择题(本大题共8个小题,每小题4分,共32分,每小题均有四个选项,其中只有一项符合题目要求)1、(4分)下列曲线中不能表示y 与x 的函数的是()A .B .C .D .2、(4分)下列命题,①4的平方根是2;②有两边和一角相等的两个三角形全等;③等腰三角形的底角必为锐角;④两组对角分别相等的四边形是平行四边形.其中真命题有()A .4个B .3个C .2个D .1个3、(4分)如图,天平右盘中的每个砝码的质量都是1g ,则物体A 的质量m(g)的取值范围,在数轴上可表示为()A .B .C .D .4、(4分)在一幅长200cm ,宽160cm 的硅藻泥风景画的四周,增添一宽度相同的装饰纹边,制成一幅客厅装饰画,使得硅藻泥风景画的面积是整个客厅装饰画面积的78%,设装饰纹边的宽度为xcm ,则可列方程为()A .()()20016078%200160x x ++⨯=⨯B .(2002)(1602)78%200160x x ++⨯=⨯C .(2002)(160)78%200160x x ++⨯=⨯D .(200)(1602)78%200160x x ++⨯=⨯5、(4分)如图,在平行四边形ABCD 中,下列结论错误的是()A .∠BDC =∠ABD B .∠DAB =∠DCB C .AD =BC D .AC ⊥BD 6、(4分)方程x(x +1)=x+1的解是()A .x 1=0,x 2=-1B .x =1C .x 1=x 2=1D .x 1=1,x 2=-17、(4分)对四边形ABCD 加条件,使之成为平行四边形,下面的添加不正确的是()A .AB=CD ,AB ∥CD B .AB ∥CD ,AD=BC C .AB=CD ,AD=BC D .AC 与BD 相互平分8、(4分)如图,在长方形ABCD 中,E 是AD 的中点,将△ABE 沿直线BE 折叠后得到△GBE ,延长BG 交CD 于点F ,连结EF ,若AB =6,BC =,则FD 的长为()A .2B .4CD .2二、填空题(本大题共5个小题,每小题4分,共20分)9、(4分)一种圆柱形口杯(厚度忽略不计),测得内部底面半径为2.5cm ,高为12cm .吸管如图放进杯里,杯口外面露出部分长为4cm ,则吸管AD 的长度为_____cm .10、(4分)无论x 取何值,分式212x x x m +++总有意义,则m 的取值范围是______.11、(4分)当m =________时,方程3211m x x =+--无解.12、(4分)若a b =+=,则a 与b 的大小关系为a_____b(填“>”、“<”或“=”)13、(4分)如图,在四边形ABCD 中,P 是对角线BD 的中点,E 、F 分别是AB 、CD 的中点,AD =BC ,∠FPE =100°,则∠PFE 的度数是______.三、解答题(本大题共5个小题,共48分)14、(12分)经销店为厂家代销一种新型环保水泥,当每吨售价为260元时,月销售量为45吨,每售出1吨这种水泥共需支付厂家费用和其他费用共100元.该经销店为扩大销售量、提高经营利润,计划采取降价的方式进行促销,经市场调查发现,当每吨售价每下降10元时,月销售量就会增加7.5吨.(1)当每吨售价是240元时,此时的月销售量是多少吨.(2)该经销店计划月利润为9000元而且尽可能地扩大销售量,则售价应定为每吨多少元?15、(8分)已知二次函数2242y x ax a =-++(1)若该函数与x 轴的一个交点为()1,0-,求a 的值及该函数与x 轴的另一交点坐标;(2)不论a 取何实数,该函数总经过一个定点,①求出这个定点坐标;②证明这个定点就是所有抛物线顶点中纵坐标最大的点。

2023-2024学年山东省青岛市城阳区八年级(上)期中英语试卷(含解析,无音频及听力原文)

2023-2024学年山东省青岛市城阳区八年级(上)期中英语试卷(含解析,无音频及听力原文)

2023-2024学年山东省青岛市城阳区八年级(上)期中英语试卷听力理解第一节根据听到的句子,选出相应的答语。

共5个句子,每个句子读一遍。

1.(1分)A.I went shopping.B.I went to Hong Kong.C.I will go to Hong Kong.2.(1分)A.Three times.B.For ten minutes.C.Every day.3.(1分)A.He is outgoing.B.Yes,he is.C.He's a little shy.4.(1分)A.Yes,I'd love to.B.Thank you.C.Yes,please.5.(1分)A.Happy Cinema.edies.C.They're funny.第二节请听下面5段对话。

每段对话后有一小题,从题中所给的A、B、C三个选项中选出最佳选项。

听完每段对话后,你将有时间回答有关小题和阅读下一小题。

每段对话读两遍。

6.(1分)A.The UK.B.The USA.C.China.7.(1分)A.It's expensive.B.It's quite cheap.C.It's very nice.8.(1分)A.They're meaningless.B.They're relaxing.C.They're exciting.9.(1分)A.Three times a month.B.Three times a week.C.Four times a week.10.(1分)A.He is as tall as Alan.B.He is taller than Alan.C.He is shorter than Alan.第三节听下面一段短文,完成下列任务。

听第一遍录音,将听到的相关信息排序。

你将有15秒钟的时间阅读下面的内容。

山东省青岛市城阳区 城阳第九中学2019-2020学年度第一学期 英语月考试卷

山东省青岛市城阳区 城阳第九中学2019-2020学年度第一学期 英语月考试卷

2019—2020 学年度第一学期质量检测九年级英语试题(本次考试满分120分考试时间:120 分钟)第一部分客观题(60分)I、II 听力(15分)(略)III.单选(10分)16.—How do you study for a test, Judy? —I study bynotes.A. takingB. takeC. to takeD. takes17. Peter, theyou practice, theyou read.A.more;fasterB.much;fastC.much;fasterD.more;quickly18. The boy said he sawUFO in the sky. I think he isn't_____honest boy.A.a, anB. an, anC. an, theD. the, a19.—I wonder. —I'm afraid we'll be late.A. how can we be on timeB. what we are going to doC. why we get to school lateD. if we will arrive at the meeting on time20. I don't have a partnerEnglish.A. to practice, withB. to practice, toC. practicing, withD.practicing, to21. — Could you please pass me the book? —.A. Yes, I couldB. No, I couldn'tC. Sure. Here you areD. No, that's no problem22.Therea swimming pool here.A. used to haveB. was used to beC. used to beD. is used to have23. You will achieve nothingyou work hard.A.ifB. unlessC. whenD. that24. —Mom,I hang out my friends now?—Sure, but youclean up your bedroom first.A. can; needB. may; have toC. must; needD. need; must25. —I often chat with my friends on the Internet.— You are so smart! Will you please tell me?A. how to doB. how to do itC. how to use B. when can I use itIV. 完形填空(10 分)This morning I got an e-mail from Roy. It seems that my boy reallyenjoys his new life at Harvard University. The26made me think ofthe first day when we moved into this house.Little Roy ran around the new house with great excitement and triedto move his own things into the house such as his toys, books and clothes.27 , his little hand knocked over(打翻) a bottle of paint on the shelf.The paint made the tidy floor and white wall a terriblemess(一团糟) ."Oh, my God ! "My wife rushed in angrily. I looked at my son, andhis small face was filled with28.I29 and held his hand, "Take it easy, Roy. Now let's dosomething to make it look 30 ."I took outa 31 ,"You see, Dadis a magician(魔术师) . I can change it into a big tree. "His mother soon helped paint some butterflies and flowers on the wall.We spent the whole afternoon 32 and laughing. The wall becamea beautiful forest with plants, birds and small animals. Blue sky and whiteclouds were also painted by Roy. On that day everybody in the houseknew something 33 happened.The nightbeforeRoy leftfor Harvard, he asked me if I stillremembered the day when he had knocked over the paint. "Since then I've 34 worried about making mistakes", he continued, I believe I canalways 35 ways to solve the problems."( )26.A.call B.e-mail C.card( )27.A.Suddenly B. Luckily C.Gladly( )28.A.happiness B.hope C.fear( )29.A.cried B.smiled C.shouted( )30.A.nice B.bad C.wrong( )31.A.drum B.brush C.clock( )32.A.washing B.cooking C.painting( )33.A.dangerous B.boring C.special( )34.A.never B.always C.sometimes( )35.A.put out B.hand out C.find outV.阅读理解(20分)阅读下列短文,A篇为正(A)误(B),B,C,D,篇为选择题。

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Match each linking word or phrase with its purpose. 2a
Purpose of linking word or Linking word or phrase phrase so as, because, since expressing a difference giving a choice
“this” refers to:
Another popular idea is that Stonehenge might be a kind of calendar. The large stones were put together in a certain way. On midsummer’s morning, the sun shines directly into the center of the stones. Other people believe the stones have a medical purpose. They think the stones can prevent illness and keep people healthy. “As you walk there, you can feel the energy from your feet move up your body,” said one visitor. No one is sure what Stonehenge was used for, but most agree that the position of the stones must be for a special purpose. Some think it might be a burial place or a place to honor ancestors. Others think it was built to celebrate a victory over an as here means _________ B enemy. A. because B. when
as here means _________ A
A. because
B. when
For many years, historians believed Stonehenge was a temple where ancient leaders tried to communicate with the gods. However, historian Paul Stoker thinks this can’t be true because Stonehenge was built so many centuries ago. “The leaders arrived in England much later,” he points out.
receives more than 750,000 visitors. People like to go to this place especially in June as they want to see the sun rising on the longest day of the year.
Reading Strategy
Stonehenge
Other mysteries
What was it 1.Find key Words used for?How was it built? Who built it?
2.Contact
Mysteries
• •
1. Write something about a mystery you are interested 2. Read a passage about today’s subject.
-Because I got up late.
Since everyone is here, let’s begin the meeting
IDENTIFYING LINKING LANGUAGE Identifying conjunctions or phrases that link ideas together will help you understand what you read.
Do you know the Stonehenge(巨石 阵)? How much do you know about it?
1. How many visitors visit Stonehenge every year? More than 750,000 visitors 2. When does the sun shine directly into the center of the stone? On midsummer’s morning 3. How long do most historians believe Stonehenge might be? almost 5,000 years
Stonehenge was built slowly over a long period of time. Most historians believe it must be almost 5,000 years old. One of the greatest mysteries is how it was built because the stones are so big and heavy. In 2001, a group of English volunteers tried to build another Stonehenge, but they couldn’t . “We don’t really know who built Stonehenge,” says Paul Stoker. “And perhaps we might never know, but we do know they must have been hard-working--and great planners!”
2e
Can you think of any other mysteries? What do you know about these mysteries? What is mysterious about them?
Maya
Mexico
pyramid
['pɪபைடு நூலகம்əmɪd]
Egypt
First appear: over 5000 years ago Mystery: How was it built ? What were their words’ meaning? Why was it disappeared?
as, because, since
I’m going to surf the Internet because (as) I want to get some information about the world’s mysteries.
-Why were you late for school this morning?
How was it built?
Mysteries about Stonehenge
Who built it?
What was it used for?
Complete the sentences using the 2d words from the chart in 2a on page 62. 1. Midsummer day is in June _____ a lot of so people go to Stonehenge during this month. 2. The sun shines straight into the center of Stonehenge _______ the stones were put as in a special position.
Stonehenge, a rock circle, is not only one of Britain's most famous historical places but also one of its greatest mysteries. Every year it
巨石阵,一个岩石圈,不仅是英国著名的历史古迹之一,也是英国 最大的未解之谜
but, however, though
not only... but also ... or when, while
expressing a result
expressing two things happening at the same time giving reasons adding information
What Stonehenge might have been used …
temple as a __________ where ancient leaders tried to communicate with the gods _______________ kind of calendar as a__________________ medical purpose for having a__________________ burial place or _______________________ as a ___________ a place to honor ancestors celebrate a victory over an enemy to _______________________________
3. Some people think the rocks can _________ not only stop people from becoming ill _________ but also keep them healthy. 4. We don’t know who built Stonehenge _____ how it was built. or 5. Historians think Stonehenge was built about 5,000 years ago; _____________, however they are not sure.
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