重庆八中2019-2020学年度(上)半期考试初三年级英语试题
命题:罗茜卑芸吴俊审题:郑灵俪校对:罗茜打印:卑芸
第1卷(共95分)
I.听力测试。(共30分)
第一节(每小题1.5分,共9分)
听一遍。根据你所听到的句子,从A、B、C三个选项中选出最恰当的答语,并把答题卡上对应题目的答案标号涂黑。
1. A. Sounds great B. By listening to tapes C. No problem
2. A. Sure B. No way C. Forget It
3. A. That’s right B.It's interesting C. Thank you so much
4. A. Yes.I do B.No, she didn't C. Yes, he did.
5. A. Cotton B.Silver C. Silk.
6. A. Sorry, I wont. B.I think so. C. It doesn't matter.
第二节(每小题1.5分,共9分)
听一遍。根据你所听到的对话和问题,从A、B、C三个选项中选出正确答案,并把答题卡上对应题目的答案标号涂黑。
7. A In a library B. In a restaurant C.At the airport
8. A. Nine yuan B.Six yuan C.Three yuan
9.A.8:30 B.9:00 C.9:30
10. A. Steve. B. Jenny. C.Linda.
11. A. They'll study at home
B. They'll still go to school
C. They'll study on computers
12. A. Because Tom forgot to sweep the floor.
B.Because Tom was late
C.Because Tom didn't finish his homework
第三节(每小题1.5分,共6分)
听两遍。根据你所听到的长对话,从A、B、C三个选项中选出正确答案,并把答题卡上对应题目的答案标号涂黑。听第一段材料,回答第13和14小题。
13. How soon will he arrive at the Chinese restaurant if he walks there?
A. In 2 minutes
B.In 4 minutes
C.In 10 minutes.
4. Where is a bookstore in the neighborhood?
A. It's next to a Chinese restaurant
B. It's at the third crossing.
C.It's across from the street.
听第二段材料,回答第15和16小题。
15. When was the telephone invented?
A.In1876
B.In1678
C.In1867.
16 Which does the woman think is more useful?
A. The telephone.
B. The car
C. The computer
第四节(每小题1.5分,共6分)
听两遍。根据你所听到的短文内容,从A、B、C三个选项中选出正确答案,并把答题卡上对应题目的答案标号涂黑。
17. Jack lives in__________.
A. a small country
B. a small town
C. a big city
18. Jack went to__________last year.
A. Russia
B. China
C. England
19. Cars in Russia drive__________.
A. on the left
B.on the right
C. on both sides
20.__________when Jack crossed the road.
A. An old man ran to him.
B. A bike almost hit him.
C. A car almost hit him.
Ⅱ.单项选择。(每小题1分,共10分)
从A、B、C、D四个选项中选出可以填入空白处的最佳答案,并把答题卡上对应题目的答案标号涂黑。
21.My grandpa,__________first baby in his family, had__________unusual birthday--the National Day, and that's why he is called Jianguo.
A. the, a
B. the, an
C. an, the
D. a, the
22. Scrooge decided to change himself__________a cold winter night.
A. at
B.in
C.on
D. to
23. When the new subway__________, it will take me less time to go to school every day.
A. will finish
B.is finished
C. finished
D. will be finished
24. Visitors found__________exciting__________ on Qiansimen Bridge and enjoy Chongqing's night view without any cars by their sides.
A. it, to have a walk
B.it's, to have a walk
C.it, having a walk
D.it's, having a walk
25.He__________to his parents that he worked really hard. But in fact, he just __________on the sofa watching TV all day.
A. laid, lied
B. lied, laid
https://www.doczj.com/doc/2c14715912.html,id, lay
D. lied. lay
26.__________we sing My People, My Country together,__________we feel of our motherland.
A. The much, the more prouder
B.The more, the prouder
C.The much, the more pride.
D. The more, the more pride
27.-The text messages say that we'd better avoid popular places of interests so that tourists in Chongqing can have a better trip.
--__________!
A. How a useful advice
B. What a useful advice
C.How useful advice
D. What useful advice
28. Ladies and gentlemen, the plane is about to__________off. Please__________off your cell phone or make sure it is in flight mode(模式).
A. take, turn
B.turn. take
C.get, put
D. put, get
29. Chinese people tried all the way they could think of__________the country and great changes __________in the past
70 years.
A. developing ,took place
B. to develop, took place
C. developing, have taken place
D.to develop, have taken place
30.Could you tell me__________so early yesterday?
--Yes. To cook for my mom. It was her birthday.
A. how did you come home
B.how you came home
C.why you came home
D. why did you come home
Ⅲ.完形填空。(每小题1.5分,共15分)
根据短文内容,从A、B、C、D四个选项中选出一个能填入相应空格内的最佳答案,并把答题卡上对应题目的答案标号涂黑。
There are many stories of Chinese parents helping their children with homework on the Internet. Some parents even
joke they should start looking for new parents for their kids to keep 31 away from helping their kids with their homework Too much homework can be bad for the health of students and a study showed it's not healthy for their parents, 32
A 33-year-old woman in Nanjing has a daughter. One night in late October, the daughter didn't do her homework
33 wasted only a little time. The mother became really angry and suddenly got acute cerebral infarction(急性脑梗塞). She was 34 to the hospital at once. Luckily, the mother got better after some time.
Many parents say they have the same experience. “ I didn't stop helping my son with his homework 35 I got ill when he was in the fifth grade. As my life is more important, I 36 to let the homework go.” says a mother.
“I am helping my child with his study now and I have a mixed 37 of tiredness and anger. My son was asked to finish an easy Maths problem and write his name in ten minutes And three minutes later, my son was still working on his name. I have to try my best to keep myself from shouting at him.”says 38 mother.
A survey shows that Chinese students spend around three hours every day 39 their homework. Their homework is not just about knowledge from textbooks. Teachers also ask parents to help their children finish handcrafts((手工艺品) or to prepare teaching materials for school. These are really 40 work for Chinese parents. They are under great pressure.
31. A. itself B.yourself C.himself D.themselves
32. A. also B. neither C. either D. too
33. A. so B. and C.or D. if
34. A. given B.heard C. ridden D. sent
35. A. because B.unless C. after D. until
36. A. decided B.discussed C.suggested D.realized
37.A.warmth B. feeling C.thought D. ability
38. A. other B. others C. another D. the other
39. A. in B. on C.with D.to
40. A. heavy B. wonderful C.convenient D. proud
IV.阅读理解。(41-43题每小题1分,4459题每小题2分,共35分)
阅读下列材料,从A、B、C、D四个选项中选出最佳答案,并把答题卡上对应题目的答案标号涂黑。
A
A famous American website listed some of the world's most dangerous runways(跑道).Even experienced pilot may find it difficult to land on these runways. Here are two of them.
41. How long is the runway at Princess Juliana International Airport?
A. About 2, 400 meters
B. About 20 meters
C. About 2, 200 meters
D. About 30 meters
42. How do people feel when planes cause strong winds and loud noise?
A.Scared.
B.Sad.
C. Angry.
D. Excited
43. Why do people check the weight of each plane flying on the Ice Runway?
A. Because the plane can't take off if it is too heavy.
B.Because the ice-made runway will break if the plane is too heavy
C.Because the plane can't land safely on the ice if it is too light.
D.Because all planes need to be checked before they take off.
B
Have you ever taken the train from Beijing to Shanghai or- the train from Shanghai to Beijing? Then how much do you know about the Beijing-Shanghai railway?
The Beljung-Shanghai railway was completed in 1968. The line runs 1, 462 kilometers between China’s two main
cities and passes through five provinces and the city of Tianjin.
Since opening, it has been one of the busiest lines in our country. Ten trains run on the Beijing-Shanghai railway every day. Five of them are non-stop. Now trains can travel at 250 kilometers per hour at most and the time of the travel is only 10 hours.
China has become one of the countries with high-speed train services. Trains run at the speed of 200 kilometers per hour on 6,003 kilometers of track(轨道), and on some parts,the highest speed can be 250 kilometers per hour. The 6,003 kilometers of track serves both high-speed passenger trains and low-speed cargo(货物))trains.
Railway drivers have to deal with the problem of the speed difference between the two kinds of trains to make sure they both run safely.
44. The Beijing-Shanghai railway is_________.
A. 1,462 kilometers
B. 1,968 meters
C. 6,003 kilometers
D.200 kilometers
45. Half of the trains on the Beijing-Shanghai railway are_________.
A. old
B.non-stop
C. made in Japan
D.too slow
46. Which of the following sentences is RIGHT according to the passage?
A. Only one train is running on the 6,003 kilometers of track.
B.The Beijing-Shanghai railway passes through six provinces.
C. All the trains in China run without stopping.
D. The Beijing-Shanghai railway has been one of the busiest lines in China.
47.The passage above is probably from_________.
A. a storybook
B.a dictionary
C. a newspaper
D.a map
C
Dear Sommer and Angelina,
I'd like to give you some advice to help you deal with the trouble you might have on your life journeys.
I have always tried to be present for you no matter how old you were or where we were. I wanted you to know being present builds trust and that trust increases confidence. Confidence makes it possible for you to look forward and dream more. When you are present, you are seeing, hearing and feeling another person. Being present is the greatest gift you can give them, and is the greatest way to connect with them more closely.
You were born with gifts that your brother does not have. You know how happy you feel when you are doing what you love. So please, please, please follow your passion. Don't let anyone make you do anything that doesn't feel natural. You know what makes you excited better than anyone else. The sooner you find your passion, the greater success you
will achieve.
Lastly, my loves, never look back. You are blind to what is behind you while backing up(倒车)a car. If you keep looking back in life, you may feel upset when seeing things that you did not notice before.
I know what you are thinking: Why do dad and I always have our old family photos playing on Apple TV? Because your family is your foundation(根基). When we talk about the family, we should be with you everywhere you are.
Your mom,
Angela
48. How many pieces of advice does Angela give her daughters?
A. Two
B. Three
C. Five
D. Six
49. The daughters need to find__________,if they want to achieve great success.
A. gifts
B.confidence
C. trust
D.passion
50. According to Angela’s letter, which of the following is TRUE?
A. Young people's life journey is always full of trouble.
B. Being present helps young people develop a close relationship.
C. Passion is not important to achieve success.
D. The daughters may feel happy when they see things they didn't notice before.
51. Why does Angela write this letter?
A. Because Angela wants to make her daughters free.
B.Because Angela treats her daughters differently from her son.
C. Because Angela would like to share life lessons with her daughters.
D. Because work is more important than family life to Angela.
D
Just returned from a trip to New Jersey. On the way back, I was stopped by a traffic accident. This accident happened because of a truck carrying a lot of dangerous materials that were leaking out (外漏). After being told by the policeman that we would be sitting there until the clean-up was completed. We drivers got out of the truck to have a rest. For most of the time ,there were five of us standing by my truck, complaining(抱怨).
Another truck with two elderly people stopped near us. The man, Joe, let the window down and asked why no one was moving. Soon we were all talking with this couple. I said that if I had known about this, I would have bought something to drink, because I was becoming thirsty. The lady, Anna, said that they had plenty of water in the fridge in their truck and offered everyone something to drink. She said she could make sandwiches for us. While Anna was
making the sandwiches, she was singing like a songbird. Being close to 70, I guessed, she had a fantastic voice.
I saw a Mississippi license on the truck. I asked what part of Mississippi they were from.Joe said they were from Biloxi. Knowing that Biloxi was damaged by a hurricane, I asked him about the disaster(灾难). Joe said that they had lost almost everything. Everything they had was in the truck.
Joe said that their son was living around Harrisonburg, Virginia and they were going there There was a home for sale and they were going to start all over again there. Starting over at their age, we know, would not be easy These wonderful people lost practically(实际上地) everything they had and still would not accept any money for their food and drinks. Joe said that it was better to give than to receive.
52. What was the writer doing after being stopped by the accident?
A. He was complaining on the truck.
B. He was sleeping by the truck.
C. He was standing by the truck with some other drivers.
D. He was carrying a lot of dangerous materials.
53. The word “damaged”in Paragraph 3 probably means “__________”.
A.被拯救
B.被发现
C.被毁坏
D.被恢复
54. Which one is TRUE according to the passage?
A. The truck drivers were complaining because the police didn't give them drinks.
B. The old couple from Mississippi were planning to start over in Virginia.
C. The son of the couple was living in Mississippi..
D. Joe thought receiving is better than giving in life.
55. Which of the following is the right structure of the passage?
(①= Paragraph1,②= Paragraph2…)
A.①②/③④/⑤
B.①/②③④/⑤
C.①②③/④⑤
D.①②/③④⑤
E
You re rushing to school and a man ahead of you suddenly falls down. Do you stop to help? Some people look away or keep on walking rather than stop and get involved(介入)
“There is an inclination(倾向)that you don’t need to take action. The first thought that come into your mind often stop you from offering help.” says Ervin Staub, who studies the role of bystanders. Again and again, good and caring people do not come to give a hand to others They know they should act and yet, for reasons they themselves don't
understand, people sometimes don't get involved. Longtime researchers of bystanders continue to study with the question, “Why?”
One thing we do know is that the more unclear a situation is, the less possible people are to help. Let's say you see vapors (水汽) coming out of a building. You ask yourself, “Is it steam(蒸汽) or smoke?”If you are not sure, you look to other people for something about how to deal with the problem ▲, you think“ Of course, that’s just steam.”You don't want it to be smoke, because then you would have to do something about it.
Another one is known as “the bystander effect(效应)”. This says that the more people there are looking at an emergency, the less responsible each one of them feels. For example, if you are the only person in the world who can save someone in danger, it is more possible for you to act. However, if you are one of 100,000 people who could save the situation, you would be happier if one of the other 99,999 people did it! Because you think it's not that necessary for you to get involved!
“If you notice trouble, make yourself stop and judge the situation instead of going on walking, says Ervin Staub. “then try to get other people to help together; you don't have to take all the responsibility of being helpful. Once you get involved, most people will follow you and also offer help.
56. What can we infer from the first two paragraphs?
A People shouldn't help the man who falls down in front of us.
B. Many people kept on walking because they didn't see the man fell down.
C. We refuse to help for some unknown reasons even though we know we should.
D. We don’t need to take action if we don't want to.
57. The writer uses “the bystander effect”to show that__________
A. the feeling of responsibility changes with the number of people around.
B. people always like to take the responsibility in different situations.
C. people often share their ideas when they’re in dangerous situations.
D. people are possible to behave in the same way as most other people do
58. Which of the following sentences can be put in the ▲?
A. If other people are laughing at you.
B.If you see other people doing nothing.
C. If you are sure of doing something.
D. If other people see you doing something.
59. Which of the following would be the best title for the passage?
A. Is it important to offer help?
B. Is it difficult to believe yourself?
C. To stand there or get involved?
D. To change the decision or keep it?
V.口语运用。(每小题1分,共5分)
阅读下面对话,从方框内7个选项中选择5个恰当的句子完成此对话。
A: Hi, Sam! Where are you going?
B: 60 Bob just got his driver's license He will give me a ride in his car.
A: How old is he?
B: 61
A: Oh, no, you can' t go with him.
B: 62
A: Because I don't think sixteen-year-old kids should be allowed to drive.
B: 63 I think they should be if they have their driver's licenses
A: 64
B: Maybe you're right I'll take your advice.
第Ⅱ卷(共55分)
Ⅵ.任务型阅读。(6567题,每题2分,68题3分,共9分)
阅读下文并回答问题。
You may have heard the saying, women are from Venus(金星) and men are from Mars (火星). It's a nice way of saying how men and women are quite different from each other in many ways.
These differences can be seen everywhere, even in how we communicate with friends. A recent study by the University of Oxford suggested that men and women keep relationships with friends far away in different ways.
Researchers questioned 30 students about their friendships just before they left for college. They followed up the questions nine months, and then 18 months later Robin Dunbar, who headed the research, told that how long friendships
among women last depended on whether they made an effort to talk more to each other on the phone. Men, on the other hand, tended to (倾向于) do things differently. They went through months of not being with friends by planning meet-ups (见面) sometimes. This was the biggest difference between men and women.
Of course, gender (性别)isn't the only thing that influences how we stay in touch. The way we keep our friendships also depends on the preference(偏好) of each person, and it can take a while to find your own way of making your friendships work. One thing that is pretty clear though is that friends who make the effort to keep in touch, even if it's only through Wechat(微信)once a week, do tend to stay friends, no matter how far it is.
65. Did researchers question 30 high school students about their friendships?
____________________________________________________________________________________________
66. How did women keep their friendships according to the research?
____________________________________________________________________________________________
67. What's the passage mainly about?
____________________________________________________________________________________________
68. Do you think it's a good way for teenagers to keep friendships by planning meet-ups often? Why or why not?
____________________________________________________________________________________________
____________________________________________________________________________________________
Ⅶ.完成句子。(每空1分,共10分)
根据所给提示,完成句子。每空一词,含缩略词。
69.I don't know where I can look up the opening time(改为同义句)
I don't know_________ _________look up the opening time.
70 .People get to know our National Mountaineering Team by watching the film The Climbers(就划线部分提问)
_________ _________people get to know our National Mountaineering Team?
71. He put Kathy's letter in the backpack(改为被动句)
Kathy's letter_________ _________in the backpack by him.
72. He used to feel stressed out each time he had a test.(改为一般疑问句)
_________ he _________to feel stressed out each time he had a test?
73.进入初三之后,他开始认真对待自己的学习。(完成译句)
Being a student in Grade 9, he started to_________ _________about his study.
VIL.短文填空。(每空2分,共16分)
根据下面短文内容,在短文的空格处填上一个恰当的词,使短文完整、通顺。
Everyone wants to do something for our earth. The new app--Ant Forest designed by Alibaba Group really makes it much easier. Taking public transport, making payments online or just walking around-these daily activities can help 74 China's deserts (沙漠) into forests if you are using Ant Forest.
Ant Forest is in the Alipay mobile payment app. It records users' low-carbon (低碳的) activities-taking a bus to work instead of driving, for example- and gives users “green energy”. Users can't depend on 75 else to increase the “green energy” because the app can only be registered(注册)by their own ID.number. What's more, they need to continue their low-carbon(低碳的) activities, or the “green energy”may not be high 76 to make Ant Forest plant a real tree for them.
Ant Forest recently received the UN's highest environmental prize, for 77 people to live greener lifestyles and protect the environment.
78 it began in August 2016, Ant Forest and its partners have planted some 122 million trees in China’s driest areas, including Inner Mongolia, Gansu, Qinghai and Shanxi,reported Xinhua News Agency. The trees cover an area of 112, 000 hectares(公顷).
“Alipay Ant Forest shows how successfully technology can change our world 79 the help of global users, said Inger Andersen, director of United Nations Environment Programme (UNEP). Seeing China's success against desertification (沙漠化), the UNEP believes the country is a good 80 for others to follow. They also said that China is one of the most successful countries in greening the desert and has lessons to share with the world.
The Kubuqi Desert just shows China's efforts against desertification. The desert once caused a lot of sandstorms in Beijing. However, thanks to people's hard work, about one-third of the Kubuqi Desert is now covered with kinds of plants, and sandstorms are 81 common now, reported Xinhua.
IX.书面表达。(满分20分)
随着社会的快速发展，我们的生活发生着巨大的变化，尤其是在交通，旅游，购物等方面。John是你的一位美国朋友，他是一名不折不扣的“中国迷”，尤其对近些年来的这些变化非常感兴趣。请你以The Greatest Change Has Taken Place Around Me为题，写一封e-mail向他详细介绍。
参考要点:1. What is the greatest change?
2. How does the greatest change influence your life?
3.……
要求：
1.词数:80-120词，可适当发挥；
2.文中不能出现自己的真实姓名和所在学校的名称。
Dear John，
____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________
重庆八中高2020级高三（下）第4次月考 英语试题 第二部分阅读理解（共两节，满分40分） 第一节（共15小题；每小题2分，满分30分） 阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该选项涂黑。 A Language Engineer Wanted Are you a linguist（语言学家）with technical skills? Or are you an engineer with a passion for（human）languages? Come work on Alexa! We're building the speech and language solutions behind Amazon Echo and other Amazon products and services. Our goal is to delight our customers by adding new features to Alexa. We also improve our existing speech recognition and natural language processing systems. Specifically, you will: ●design the natural language processing components of new Alexa experiences and features; ●discover and solve production issues that are impacting the Alexa customer experience; ●work with other language engineers in creating the best solutions to improve customer satisfaction. Basic qualifications: ●Bachelor's degree in a relevant field ●Experience in computational linguistics（计算语言学）, language data processing, etc. ●Experience working with speech and text language data in several languages ●Experience in Python, Perl, or other programming languages Primary qualifications: ●Advanced degree in a relevant field ●Familiarity with database queries（数据库查询）and data analysis processes ●Experience with statistical language modeling ●Fluency in a language other than English Application instructions: Please click"Apply Now"and follow our online application process Deadline: September 30, 11:59 p.m., Eastern Daylight Time（EDT）. We highly recommend that candidates submit résumés up to two weeks in advance of the deadline. Submitting on the deadline day is NOT recommended,and applications received late will not be accepted. 1
重庆八中初2020级九年级（上）定时练习（一） 数 学 试 题 一、选择题（本大题12个小题，每小题4分，共48分）在每个小题的下面，都给出了代号为A 、B 、C 、D 的四个答案，其中只有一个是正确的，请将答题卡上题号右侧正确答案所对应的方框涂黑. 1．在实数1-，0，3， 2 1 中，最大的数是（ ） A ．1- B ．0 C ．3 D ． 2 1 2．下列图形是我国各大公司的标识，在这些标识中，是轴对称图形的是（ ） A ． B ． C ． D ． 3．计算312x x ÷正确的是（ ） A ．4x B ． 9 C ．9x D ．36x 4．使分式 2 2 +x 有意义的x 的取值范围是（ ） A ．2≠x B ．2-≠x C ．2->x D ．2- A．3B ． 3 1 C ． 10 10 D． 10 10 3 8．按如图所示的运算程序，能使输出k的值为1的是（） A．1 x=，2 y=B．2 x=，1 y=C．2 x=，0 y=D．1 x=，3 y= 9．如图，在菱形ABCD中，AB DE⊥，5 = AD，4 = BD，则DE的值是（） A. 3 B. 5 21 4 C.4 D. 5 21 8 10．下列图形都是由同样大小的“○”按照一定规律所组成的，其中第①图形有3个“○”，第①个图形有8个“○”，第①个图形有15个“○”，……，按此规律排列下去，则第①个图形中“○”的个数为（） 是 输出k值 输入x，y 否 y kx = 9题图11题图 重庆八中初一英语测试题 （全卷总分100分） I卷(50分) I．单项选择。(每小题1分，共20分) 1. This is _______eraser. _______Jenny’s eraser. A. a, It’s B. an, It’s C. a, They’re D. an, They’re 2. --- _______ do you spell your name? --- S-U-E, Sue. A. Where B. What C. Who D. How 3. --- Y ou jacket is nice. --- ______________. A. No, it isn’t. B. Y es, it is. C. Not very good. D. Thank you. 4. Y ou can call me ______568-3649. A. on B. at C. in D. of 5. ________ your friend like English? A. Does B. Do C. Is D. Has 6. Here ________ two nice photos of Jack’s family. A. be B. am C. is D. are 7. _______those her friends? A. Is B. Are C. Am D. Isn’t 8. He has ________ egg and ________ hamburger. A. an, an B. a, a C. an, a D. a, an 9. ---_____________________. ---He is fine. A. How is your brother? B. How are you? C. What’s your name? D. Where is he? 10. Thank you ______ your photos. A. of B. at C. for D. on 11. Our friends ________ like salad. A. don’t B. doesn’t C. isn’t D. aren’t 12. ---Who is that? ---______ is Jim? A. That B. He C. It D. This 13. ________ your mother ________ carrots? A．Do, eat B．Is, eat C．Does, eat D．Are, eat 14. ______ is my sister. ______ name is Jenny. A. Her, She B. He, Her C. She, Her D. She, She 2017-2018学年重庆八中九年级（上）期末数学试卷 一、选择题（本大题12个小题，每小题4分，共48分）在每个小题的下面，都给出了代号为A、B、C、D的四个答案，其中只有一个是正确的．请将答题卡上对应题目的正确答案标号涂黑． 1．下列各数中最小的数是（） A．﹣5B．﹣1C．0D．3 2．如图图形中是轴对称图形的是（） A．B． C．D． 3．计算（2x2y）3正确的结果是（） A．6x6y3B．8x6y3C．8x2y D．8x6y 4．下列调查中，最适合采用全面调查（普查）方式的是（） A．对重庆市初中学生每天自主学习时间的调查 B．对渝北区市民观看电影《芳华》情况的调查 C．对重庆八中男生311寝室本学期期末体育考试成绩的调查 D．对江北区市民了解江北区创“全国文明城区”情况的调查 5．估计2的值应在（） A．2和3之间B．3和4之间C．4和5之间D．5和6之间6．若a＝2，b，则代数式2a+8b﹣1的值为（） A．5B．3C．1D．﹣1 7．如果分式有意义，则x需要满足的条件是（） A．x＝2B．x＞2C．x≠2D．x＜2 8．若△ABC∽△DEF，且两三角形对应中线的比为4：3，则它们的面积之比为（） A．4：3B．8：6C．16：9D．12：9 9．如图，等边三角形ABC的边长为2，CD⊥AB于D，若以点C为圆心，CD为半径画弧，则图形阴影部分的面积是（） A．πB．2 πC．2D．2 10．如图图形都是由同样大小的黑色圆点按照一定规律所组成的，其中第①个图形中一共有6个黑色圆点，第②个图形中一共有15个黑色圆点，第③个图形中一共有28个黑色圆点，……，按此规律排列下去，第⑥个图形中的黑色圆点的个数为（） A．45B．61C．66D．91 11．如图所示是某游乐场“激流勇进”项目的示意图，游船从D点水平运动到A处后，沿着坡度为i＝3：1的斜坡AB到达游乐场项目的最高点B，然后沿着俯角为30°，长度为42m的斜坡BC运动，最后沿斜坡CD俯冲到达点D，完成一次“激流勇进”．如果∠CDA ＝37°，AD的长为（52+21）m，则斜坡CD的长约为（）（参考数据：sin37°≈ 0.6，cos37°≈0.8，tan37°≈0.75） A．36m B．45m C．48m D．55m 重庆八中八年级（上）开学数学试卷 一、选择题（本大题共10小题，共30.0分） 1.下列图形中一定是轴对称图形的是（） A. B. C. D. 2.下列计算正确的是（） A. B. C. D. 3.下列说法中正确的是（） A. 的算术平方根是 B. 12是144的平方根 C. 的平方根是 D. 的算术平方根是a 4.二次根式有意义，则x的取值范围是（） A. B. C. D. 5.下列说法正确的是（） A. 在一个只装有白球和黑球的口袋，摸出一个球为红球是必然事件 B. 相等的角是对顶角 C. 是完全平方式，则常数 D. 两边及一角对应相等的两个三角形全等 6.的值应该在（） A. 1和2之间 B. 2和3之间 C. 3和4之间 D. 4和5之间 7.如图，已知AB∥DE，AB=DE，以下不能判定 △ABC≌△DEF的条件是（） A. B. C. D. 8.如图，在矩形ABCD中，AB=2，BC=3，点P在矩形的边上沿B→C→D→A 运动．设点P运动的路程为x，△ABP的面积为y，则y关于x的函数 图象大致是（） A. B. C. D. 9.如图，BD平分∠ABC，BC⊥DE于点E，AB=7，DE=4， 则S△ABD=（） A. 28 B. 21 C. 14 D. 7 10.已知m+n=8，则+（1-m）（1-n）的值为（） A. 32 B. 25 C. 10 D. 64 二、填空题（本大题共10小题，共30.0分） 11.一个角的余角比这个角少20°，则这个角为______度． 12.若M?（y2+3x）=y4-9x2，则多项式M应是______． 13.已知：x m=2，x n=3，则x3m+2n=______． 14.如图，在△ABC中，∠ABC=∠ACB，AB=25cm，AB的垂直平分 线交AB于点D，交AC于点E，若△BCE的周长为43cm，则底 边BC的长为______． 15.从长度为1cm、2cm、3cm、4cm、5cm、6cm、7cm、8cm的6根木棒中随机抽取一 根，能与长度分别为3cm和5cm的木棒围成三角形的概率为______． 16.如图，AD，AE分别是△ABC的角平分线和高线，且∠B=50°， ∠C=70°，则∠EAD=______． 17.已知实数m满足+=，则m=______． 18.如图，长方形ABCD的长为8，宽为5，E是AB的中 点，点F在BC上，若△DEF的面积为16，则△DCF的 面积为______． 19.一列慢车从甲地驶往乙地，一列快车从乙地驶往甲地，两车同时出发，分别驶向目 的地后停止．如图，折现表示两车之间的距离y（千米）与慢车行驶时间t（小时）之间的关系，则当快车到达甲地时，慢车还需______小时到达乙地． 重庆八中2015-2016学年度(上)半期考试 英语试题 重庆八中2015—2016学年度（上）半期考试高2018级 英语试题 命题：罗来莉王谞审核：杨萍打印：王谞校对：王谞 （英语试题卷共12页。满分150分。考试时间120分钟。） 一、听力（共两节，满分30分） 第一节(共5小题；每小题1.5分，满分7.5分) 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1. Why can’t the speakers go boating? A. It’s too hot out. B. It’s too cloudy now. C. A storm is coming. 2. How many more group interviews will the man have at least? A. 1. B. 2. C. 3 3. What is the man’s probable job? A. A shop assistant. B. A waiter. C. A factory worker. 4. How does the man feel about having guests? A. He thinks they bring good luck. B. He doesn’t usually like it. C. He only likes having family over. 5. How does the woman sound? A. Nervous. B. Sad. C. Angry. 第二节（共15小题；每小题1. 5分，满分22. 5分） 重庆八中2017—2018学年度（下）初二年级期末考试 数学试题 一、选择题（本大题共10小题，每小题3分，共30分）在每个小题的下面，都给出了代号为A 、B 、C 、D 的四个答案，其中只有一个是正确的，请将解答书写在答题卡（卷）对应的位置上. 1．方程0162=-x 的解是（ ） A ．421==x x B ．1621==x x C ．41=x ，42-=x D ．161=x ，162-=x 2．已知DEF ABC ??~，相似比为1:2，且ABC ?的周长为18，则DEF ?的周长为（ ） A ．2 B ．3 C ．9 D ．36 3．关于反比例函数x y 2-=，下列说法正确的是（ ） A ．图像在第一、三象限 B ．当0 C ．对角线互相平分的四边形是平行四边形 D ．对角线相等且互相垂直的平行四边形是正方形 6．下列多项式中不能用公式法进行因式分解的是（ ） A ．4 12++a a B ．2281a b +- C ．2294b a + D ．xy y x 4422-+ 7．若矩形两邻边的长度之比为4:3，面积为2108cm ，其对角线长为（ ） A ．cm 5 B ．cm 75 C ．cm 15 D ．cm 45 8．已知31=+a a ，则=+-2211a a （ ） A ．6 B ．7 C ．8 D ．9 9．如图，矩形ABCD 中，?=∠50BCD ， BC 的垂直平分线交对角线AC 于点F ， 垂足为E ，连接BF 、DF ，则DFC ∠的 度数是（ ） A ．?100 B ．?120 C ．?130 D ．?135 10．若数m 使关于x 的分式方程x x x m --=-+ 2121的解为正数，则m 的取值范围是（ ） A ．3 重庆八中2019-2020学年度(上)半期考试初三年级英语试题 命题:罗茜卑芸吴俊审题:郑灵俪校对:罗茜打印:卑芸 第1卷(共95分) I.听力测试。(共30分) 第一节(每小题1.5分,共9分) 听一遍。根据你所听到的句子,从A、B、C三个选项中选出最恰当的答语,并把答题卡上对应题目的答案标号涂黑。 1. A. Sounds great B. By listening to tapes C. No problem 2. A. Sure B. No way C. Forget It 3. A. That’s right B.It's interesting C. Thank you so much 4. A. Yes.I do B.No, she didn't C. Yes, he did. 5. A. Cotton B.Silver C. Silk. 6. A. Sorry, I wont. B.I think so. C. It doesn't matter. 第二节(每小题1.5分,共9分) 听一遍。根据你所听到的对话和问题,从A、B、C三个选项中选出正确答案,并把答题卡上对应题目的答案标号涂黑。 7. A In a library B. In a restaurant C.At the airport 8. A. Nine yuan B.Six yuan C.Three yuan 9.A.8:30 B.9:00 C.9:30 10. A. Steve. B. Jenny. C.Linda. 11. A. They'll study at home B. They'll still go to school C. They'll study on computers 12. A. Because Tom forgot to sweep the floor. B.Because Tom was late C.Because Tom didn't finish his homework 第三节(每小题1.5分,共6分) 听两遍。根据你所听到的长对话,从A、B、C三个选项中选出正确答案,并把答题卡上对应题目的答案标号涂黑。听第一段材料,回答第13和14小题。 13. How soon will he arrive at the Chinese restaurant if he walks there? A. In 2 minutes B.In 4 minutes C.In 10 minutes. 重庆八中2013—2014学年度（上）期末考试初三年级 英语试题 （全卷共9个大题满分：150分考试时间：120分钟） 注意：全卷分为第一卷和第二卷，第一卷请填涂机读卡，第二卷的答案做在答题卷上。 第Ⅰ卷（共100分） I. 听力测试 第一节：情景反应。（每小题1.5分，共9分） 听一遍。根据你所听到的句子，从A、B、C三个选项中选出最恰当的答语，并把答题卡上对应题目的答案标号涂黑。 ( )1. A. Well done. B. Thank you. C. I?m fine. ( )2. A. Yes, please. B. It doesn?t matter. C. You?re welcome. ( )3. A. He?s fine. B. He is busy. C. He is tall. ( )4. A. I?m happy to hear that. B. What a pity! C. You can?t do that! ( )5. A. Help yourself! B. Best wishes! C. Good idea! ( )6. A. See you. B. The same to you. C. I hope so. 第二节：对话理解。（每小题1.5分，共9分） 听一遍。根据你所听到的对话和问题，从A、B、C三个选项中选出正确答案，并把答题卡上对应题目的答案标号涂黑。 ( )7. A. By bus. B. By bike. C. On foot. ( )8. A. In 1971. B. In 1885. C. In 1958. ( )9. A. On the desk. B. In the bag. C. Under the chair. ( )10. A. It?s on Center Street. B. It?s on the right. C. It?s next to the bank. ( )11. A. The blue one. B. The green one. C. The white one. ( )12. A. At 7:20. B. At 7:30. C. At 8:00. 第三节：短文理解。（每小题1.5分，共12分） 听两遍。根据你所听到的内容，从A、B、C三个选项中选出正确答案，并把答题卡上对应题目的答案标号涂黑。 A ( )13. The speaker?s favorite teacher teaches him . A. English B. Chinese C. history ( )14. Miss Gao often in her class. A. plays the piano B. teaches us to dance C. tells us interesting stories ( )15. Miss Gao is good at . A. singing B. dancing C. playing the violin 2019-2020学年重庆八中九年级（下）第一次月考数学试 卷 一、选择题（本大题共12小题，共48.0分） 1.若一个几何体的主视图、左视图、俯视图是半径相等的圆，则这个几何体是 A. 圆柱 B. 圆锥 C. 球 D. 正方体 2.若在实数范围内有意义，则x的取值范围在数轴上表示正确的是 A. B. C. D. 3.下列各线段中，能与长为4，6的两线段组成三角形的是 A. 2 B. 8 C. 10 D. 12 4.下列命题正确的是 A. 若锐角满足，则 B. 在平面直角坐标系中，点关于x轴的对称点为 C. 两条直线被第三条直线所截，同旁内角互补 D. 相似三角形周长之比与面积之比一定相等 5.中国明代数学著作算法统宗中有这样一首古诗：“巍巍古寺在山中，不知寺内 几多僧？三百六十四只碗，恰好用尽不用争．三人共餐一碗饭，四人共尝一碗羹，请问先生能算者，算出寺内几多僧？”其大意是，某古寺用餐，3个和尚合吃一碗饭，4个和尚合分一碗汤，一共用了364只碗，问有多少个和尚？根据题意，可以设和尚的个数为x，则得到的方程是 A. B. C. D. 6.如果，那么代数式的值为 A. B. C. 2 D. 7.若点，都在二次函数为常数，且的图 象上，则m和n的大小关系是 A. B. C. D. 以上答案都不对 8.最早对勾股定理进行证明的，是三国时期吴国的数学家赵爽．赵 爽创制了一幅“勾股圆方图”，用形数结合得到方法，给出了勾 股定理的详细证明．在这幅“勾股圆方图”中，以弦为边长得到 的正方形是由4个全等的直角三角形再加上中间的小正方形组 成的．设直角三角形的两直角边长为a，b，且满足， 若小正方形的面积为11，则大正方形的面积为 A. 15 B. 17 C. 30 D. 34 9.重庆移动为了提升新型冠状肺炎“停课不停学”期间某片区网络信号，保证广大师 生网络授课、听课的质量，临时在坡度为：的山坡上加装了信号塔如图所示，信号塔底端Q到坡底A的距离为米．同时为了提醒市民，在距离斜坡底A点米的水平地面上立了一块警示牌当太阳光线与水平线成角时， 一、计算题 （1）9 7 1315-721-1312-÷+×）（）（（5分） （2）20 9 20951-9228.5-2.692254922× ÷××+×）（（用两种简便方法解答）（10分） 方法一： 方法二： 二、填空题（每空3分，共30分） 1. 关于数a,b ，有2b a b a += ，1－ab b a =⊕，则7 18 97]45[2⊕+ 的值 是 。 2.用},,min{c b a 表示a,b,c 三个数中的最小值，若)0}(10,2,m in{2≥+=x x x x y －，则y 的最大值为 。 3.任何一个正整数n 都可以进行这样的分解：q p n ×=（p 、q 是正整数，且q p ≤）， 如果q p ×在n 的所有这种分解中两因数之差的绝对值最小，我们就称q p ×是n 的 最佳分解，并规定：q p n F =)(。例如18可以分解成1×18、2×9或3×6，这时就 有2163)18(==F ，给出下列关于F(n)的说法：（1）21)2(=F ，（2）8 3 )24(=F ， （3）3)27(=F ；（4）若n 是一个完全平方数，则1)(=n F 。其中正确的是 。 4. 在下表中，我们把第i 行第j 列的数记为j i a ,（其中i,j 都是不大于5的正整数）。对于表中的每个数j i a ,，规定如下：当j i ≥，1,=j i a ；当j i <，0,=j i a 。例如当i=2,j=1 时，112,==，a a j i 。按此规定，______3,1=a ；表中的25个数中，共有 个1；计算551441331221111，，，，，，，，，，i i i i i a a a a a a a a a a ?+?+?+?+?的值为 。 5. “皮克定理”是用来计算顶点在整点的多边形面积的公式，公式表达式为 12 －b a S +=。孔明只记得公式中的S 表示多边形的面积，a 和 b 中有一个表示多边 形边上（含顶点）的整点个数，另一个表示多边形内部的整点个数，但不记得究竟是a 还是b 表示多边形内部的整点个数。请你选择一些特殊的多边形（如图1）进 行验证，得到公式中表示多边形内部的整点个数的字母是 ，运用这个公式求得图2的中多边形的面积是 。 6. 某种数字化的信息传输中，先将信息转化为数学0和1组成的数字串，并对数字串进行了加密后再传输。现采用一种简单的加密方法：将原有的每个1都变成10，原有的每个0变成01。我们用A 0表示没有经过加密的数字串，这样对A 0进行一次加密就得到一个新的数字串A 1，对A 1再进行一次加密又得到一个新的数字串A 2，依此类推，…，例如：A 0：10，则A 1：1001。若已知A 2A 0： ，若数字串A 0共有4个数字，则数字串A 2中相邻两个数字相等的数至少有 对。 三、求图中阴影部分的面积（单位：分米）（用两种方法解答）（6分） 四、解答题（要有适当的解答过程，书写规范） 1.（6分）如图，有一种足球是由块数黑白相间的牛皮颖制而成，黑皮为正五边形，白皮为正六边形，且边长都相等，求正五边形、正六边形的个数。（要求用两种方法） 重庆八中2019-2020学年度（下）初三年级第一次月考 数学试题参考答案 一.选择题（每小题4分，共12小题）1-5BBBBB 6-10AABBA 11-12CB 二.填空题（每小题4分，共6小题）13.314.?54015.1216.17. 1 18. 12. 17. 1152 412-B a a a a a a a a a a a a y a x y x y ax a a x x a a a a x x x x ax 故选：个题意＞ 即＞＞＞＞即＞＞方程组得解为正数 得解方程组即为整数，即分式方程有整数解 得解：解方程 2 5 有4,的整数符合综上,5 ,4255,25050,52,05 25,0523525 ,523:,12517 ,13 4 1 1,7,1,5,2,44,2,133 434 :,1216=∴-∴+--+-∴-+= -=???-=-=-≠≠-=∴≠-=∴±±±=--∴+=-=--- ？ ，此时，答案又是如何轴于点交交反比例函数于点变式思考：直线舍去 所以存在由题意或得：解方程即） （可设点轴上在直线由点） （可设点上在直线由点C x B AB x AB S a OAB B A B A a a a a a a a a BC AC a BC a AC a a B x AB x y B a a A x y A A OAB ,1 122 1 212 1 ,) 2,2 1 (),2,21()1,1(),3,1(1 ,2 1 ,01320 132,41 124 1 ,121 ,,,112,,122122=??=?=∴=?∴===+-=+-=++∴=+= +=∴⊥=++=? 重庆八中2019-2020初三下第一次强化训练英语试题 第一卷 二、单项选择。(每小题1分,共10分) 从A、B、C、D四个选项中选出可以填入空白处的最佳答案,并把答题卡上对应该题 目的答案标号涂黑。 21. Look! There’s ____ l1-year-old boy standing under the tree. A. the B. an C. a D./ 22. ---Is there any ____ about the novel coronavirus? ---Sorry, but maybe you can find some on the Internet. A information B. message C. book D. words 23. ---Who taught ____ the pop song? ---Nobody. We learned it by____. A. your, us B. yours, us C. you, ourselves D. your, ourselves 24. Asking for help ____this way sounds more____. A. by, politely B. by, polite C. in, politely D. in, polite 25. ____ students enjoyed themselves yesterday in Happy Valley, Lijia, Chongqing. A. Two thousands B. Two thousand of C. Two thousand D. Thousand of 26 It's said that a new bridge ____ in three months over the Jialing River. A. was built B. will build C. would be built D. will be built 27. In order to ____ the fire that happened in April in Xichang Sichuan. many firemen died. A. put out B. put off C. put away D. put on 28. ---Look! There’s an old man ____ on the ground. ---Let’s go and see w hat ____. A. lay, happened B. Lying; happened C. laying, has happened D. lying, was happened 29. You are supposed to remember ____ you have learned ____it's a little difficult for you. A.what; because B.what; although C.that; if D.that; though 30. We all wondered____. A. that Tony got to school on time this morning B. what's the matter with Tony C. whether Tony often walked to school D. whom was Tony talking with 三、完形填空。(每小题1.5分,共15分) 根据短文内容,从A、B、C、D四个选项中选出一个能填入相应空格内的最佳答并 把答题卡上对应题目的答案标号涂黑。 Christmas Day was coming. My elder sister told me there was no Father Christmas. I went to my grandma’s because I knew Grandma always told me the31 . I told her everything. “No Father Christmas”? she shouted.“Ridiculous(荒谬的)! Don't 32 it. Now put on your coat, and let's go.” After a while, we got to Kerby's Grandma handed me ten dollars. “33 the money”, she said, “and buy something for someone who needs it. I'll wait in the car.” 八年级（上）期中数学试卷 题号一二三总分 得分 一、选择题（本大题共12小题，共48.0分） 1.下列算式中，正确的是（） A. 3=3 B. C. D. =3 2.下列条件中，不能判断△ABC为直角三角形的是（） A. a2=3，b2=4，c2=5 B. a：b：c=3：4：5 C. ∠A+∠B=∠C D. ∠A：∠B：∠C=1：2：3 3.下列方程中是二元一次方程的有（） ①-m=12； ②z+1； ③=1； ④mn=7； ⑤x+y=6z A. 1个 B. 2个 C. 3个 D. 4个 4.如图，直线y1=kx+2与y2=x+b交于点P，点P的横 坐标是1，则关于x的不等式kx+2＞x+b的解集是 （） A. x＜0 B. x＜1 C. 0＜x＜1 D. x＞1 5.若A（m+2n，2m-n）关于x轴对称点是A1（5，5），则P（m，n）的坐标是（） A. （-1，-3） B. （1，-3） C. （-1，3） D. （1，3） 6.已知正方形①、②在直线上，正方形③如图放置，若正方形①、②的边长分别为 9cm和12cm，则正方形③的边长为（） A. 3cm B. 13cm C. 14cm D. 15cm 7.若方程组的解中x与y互为相反数，则m的值为（） A. -2 B. -1 C. 0 D. 1 8.如图，将一根长27厘米的筷子，置于高为11厘米的圆柱形 水杯中，且筷子露在杯子外面的长度最少为（27-）厘 米，则底面半径为（）厘米． A. 6 B. 3 C. 2 D. 12 9.有一长、宽、高分别是5cm，4cm，4cm的长方体木块， 一只蚂蚁沿如图所示路径从顶点A处在长方体的表面爬 到长方体上和A相对的中点B处，则需要爬行的最短路 径长为（） A. cm B. cm C. cm D. cm 10.如图，在Rt△ABC中，∠ACB=90°，CD⊥AB于D．已知AB=15，Rt△ABC的周长为 15+9，则CD的长为（） A. 5 B. C. 9 D. 6 11.如图，动点P在平面直角坐标系中按图中箭头所示方向运动，第1次从原点运动到 点（1，1），第2次运动到点（2，0），第3次运动到点（3，-1），…，按照这样的运动规律，点P第17次运动到点（） A. （17，1） B. （17，0） C. （17，-1） D. （18，0） 12.如图，长方形ABCD中，AB=3cm，AD=9cm，将此长方形折叠，使点B与点D重 合，拆痕为EF，则重叠部分△DEF的面积是（）cm2． A. 15 B. 12 C. 7.5 D. 6 二、填空题（本大题共8小题，共44.0分） 13.直角三角形的两条直角边长分别是3cm、4cm，则斜边长是______cm． 重庆市八中2018-2019 学年度（下）初三年级月考 I听力测试。 II单项选择。 21.--I hurt my leg by accident. Should I take X-ray? –Of course, you should. The doctor will usually check _X-ray you take first. A.an, \ B.a, a C.an, the D.a, the 22.--You’re playing the violin so beautifully! –Thank you! I practice it very hard every day so that I can be a one day. A.pianist B.dentist C.scientist D.musician 23.—Uncle Lee, did you see my father? –Yes, I happened him at Yonghui supermarket half an hour ago. A.meet B.meeting C.met D.to meet 24.My teacher Amy is a beautiful lady and looks much than her age because she does exercise a lot. A.nice B.energetic C.younger D.older 25.—What do you think of the science fiction movie ”The wondering Earth” made in China? –I found a great success for Chinese to make such a wonderful film like that. A.it B.it’s C.that D.that’s 26.visitors come to Chongqing to take cable cars(缆车)during the vacation because Chongqing has become a popular destination on the Internet（网红城市）now. A.Thousand B.Thousands C.Thousand of D.Thousands of 27.—Haven’t you seen the sign” No Smoking In The Ronn”h ere? –Sorry, when I came in. I ‘ll put out the cigarette right away. A.I didn’t see it. B.I haven’t seen it. C.I will see it. D.I was seeing it. 28.Remember not to go across the street the traffic light turns green. A.because B.after C.when D.until 29.One of my familly rules is that I can’t watch TV unless my homework . A.was finished B.is finished C.will be finished D.finishes 30.—I’m so excited about Huawei’s new foldable（可折叠的）smartphone. Do you know ? –Very soon. We’ll see. A.how can I get one B.how I can get one C.when will it come out D.when it will come out III.完型填空。 There was a man who had four sons. He wanted his sons to learn to not judge（下定论）things too quickly So he sent them each in 31 to go and look at a pear tree that was far away from their home. He sent his first born son to go in the winter, the second in the spring, the third in the summer, and the 32 son in the fall. When they had all gone and come back, he called them together to describe 33 they had seen. The first son said that the tree was ugly and bent ( 弯曲的). The second son said no—it 34 with green buds (f)and full of hope. The third son disagreed, he said it full of blossoms ( 花朵)that 35 so sweet, and it was the most beautiful thing he had ever seen. The last son disagreed with 36 of them: he said it was full of fruit, life and fulfillment（充实）.重庆八中英语试题
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