文档库 最新最全的文档下载
当前位置:文档库 › 上海市延安中学2017届九年级上学期期中考试英语试题

上海市延安中学2017届九年级上学期期中考试英语试题

上海市延安中学2017届九年级上学期期中考试英语试题
上海市延安中学2017届九年级上学期期中考试英语试题

延安中学2016 学年第一学期初三年级期中考试

英语试卷

Part Two Vocabulary and Grammar 50%

二、Choose the best answer.

26.Which of the following words is pronounced /sez/?

A.seize

B. says

C. size

D. sees

27.The interview will begin 9 o 'clock in the morning.

A.I 'm pleased to meet you. Welcome to Shanghai!

B.He had just arrived in Japan on business.

C.They volunteered to help the people in the Day Care Centre.

D.I have booked two tickets for the film Modern Times for you.

28.My brother is university student, and he is honest boy.

A.a, an

B. an, an

C. an, a

D. a, the

29.In winter, the __ the snow is, the happier the children are.

A. heavy

B. heavier

C. heavily

D. more heavily

30.__ awful weather we are having! It 's raining again.

A. What

B. What an

C. What a

D. How

31.At least 20 people were injured in the fire, three firemen.

A. including

B. included

C. include

D. includes

32.— A latest Students Post, please!

— Only one copy is left. Would you like to have ?

A. it

B. one

C. they

D. them

33.__ human beings __ animals can live without air..

A. Both, and

B. Either, or

C. Neither, nor

D. Not only, but also

34.Finally, the doctor removed a fish bone the boy ' s throat.

A. of

B. in

C. from

D. to

35.Although it isn ___'_ t, I still .

A. work hard, work hard

B. hard work, work hard

C. work hard, hard work

D. hard work, hard work [来源学_科_网Z_X_X_K]

36.The old farmer built a house for his son in his .

A. sixty

B.

sixtieth

C. the

sixtieth

D.

sixties

37.The boy gets up early he can catch the early bus.

A.in order

B. in order to

C. so that

D. so as to

38.The bus was empty, ___ one old lady. [来源学#科#网Z#X#X#K]

A.beside

B. besides

C. except

D. except for

39.The room is so clean. someone ____ i t before?

A.Has, cleaned

B. Did, clean

C. will, clean

D. Does, clean

40.The number of books in the bookshop __________________________________ about 10,000 and

a number of them _____________________ about science.

A. is, is

B. is, are

C. are, is

D. are, are

41.It ' s amazing how much compute_rs_ __down in price over the past few years.

A. come

B. came

C. have come

D. had come

42.—I want to know if Mr Smith to the dancing party this Sunday.

—I think if he free, he will come.

A. will come, will be

B. will come, is

C. comes, will be

D. comes, is

43.A BRT( Bus Rapid Transit 快速公交系统) in Shanghai in the near future. It will take people less

time to go to the center of Shanghai.

A. will build

B. will be built

C. builds

D. was built

44.Ms. Chen has told me .

A. when will she come to Shanghai.

B.when she will come to Shanghaiu.

C.when would she come to Shanghai

D.when she would come to Shanghai.

45.—Would you mind my opening the window?

—_ . It's raining heavily.

A. Not at all

B. Of course not

C. Certainly.

D. You 'd better not.

三、Complete the passage with the words in the box. Each word can be only used once. 8%

More young people should study Science", Hazel Wallace, a Science teacher from London, said at a

conference for young scientists last weekend. "More young people should take Science

subjects at school and study them at university, "she said." Scientists can change the world

and can __46__ life for everyone. We also need more people who want to teach science and do

scientific research."

But there was bad news from Professor George Benson, a research scientist and university

Science teacher, who was also at the conference. "Science courses at university are very

good," he said, "but there a real problem with Science teaching in schools. One in three

people who teach Physics to 15-and 16-years-olds don ' t have_ _a4 7__ degree. Not enough

people are studying Science at university and this means that there are not enough science

teachers."

Mrs Wallace didn ' t ag"Irtee'. s t rtuheat the number of Science pupils fell between

2000 and 2010." She said. "But now the numbers are__48__ again. The number of students who

take Science subjects at school is much higher now than it was five years ago."

Professor Benson was certain that numbers were still too low and added, "There

s still a proble science lessons in schools. Most young people think that Science is boring or difficult

or both. We have to find ways to interest 12-16 year olds in studying Physics, Chemistry and

Biology. Old-fashioned teaching __49__ have to change. We must spread the news that Science

is very important, but it can also be fun."

46.__ 47. _____ 48. ______ 49. ______ 50. _____

When Canadian Prime Minister Justin Trudeau visited China in September, where did he take

his family? To see the Great Wall, of course. Built to keep enemies from the country, the

Great Wall is considered a wonder of architecture. It was first built in different sections

during the Warring States period( 战国时期). Later, Emperor Qin Shihuang ___50 these big

walls together into a very long one that was about

10,000 li(5,000 kilometers). In the Ming Dynasty, people built many new parts of the Great

Wall that are still 51___ today. Being famous for its wonderful view, the Great Wall draws

millions of tourists each

year. But now the long wall is in danger. One third of the Gread Wall of the Ming Dynasty

has disappeared, Xinhua reported. One reason for that is the old age of the Great Wall. Some

parts are over 500 years old. Strong wind and rain has slowly ___52___ it. Another reason is

that people are ___53___ protecting it. Our country is making an effort to repair the Great

Wall. To make sure that the Great Wall remains a great wonder, every one of us should help

protect it ourselves.

四、Complete the sentences with the given words in their proper forms.

54.Make sure the door is __ locked when you leave your room.(secure)

55.These birds are __ a big noise.(fright)

56.Every person has the to protect our homeland —The Earth.(response)

57.Her sweet and lively made here popular with her peers.(personal)

58.The scientists will study the of trees and observe which are fruiting.(vary)

59.Nancy wants to know when her purse __ .(appear)

60.The person, whose name is Kevin Armstrong, has been arrested for the .(rob)

61.The old ____ sat on the beach, repairing their nets.(fish)

五、Rewrite the following sentences as required.

62.The doctor did their best to operate on the wounded. (改为一般疑问句)

____ the doctor their best to operate on the wounded?

63.Jack will return to his hometown in a month? (对划线部分进行提问)

___ ___ will Jack return to his hometown?

64.He broke the glass bottle just now. (改为被动语态)

The glass bottle ___ by him just now.

65.Peter seldom spends his pocket money on soft drinks.(改为反义疑问句)

Peter seldom spends his pocket money on soft drinks ,_____ ?

66.Jessie asked me. Have you heard from your parents or not recently?(合成宾语从句)

Jessie asked me ____ I ____ heard from my parents or not recently.

67.The price includes meals, a five-star hotel room and transport. (保持句意基本不变)

The price _____ _____ meals, a five-star hotel room and transport.

68.near, possible, the, ordinary, it 's, walk, future, people, in, for, the, moon, on, to.(连词成句)

Part 3 Reading and Writing(第三部分阅读和写作)

六、Reading Comprehension.

A.

Every school has rules for students to follow. But what happens when students break the rules?

In the UK, when students don 't behave well at school, they will be given a warning. But if they go on behaving badly, like talking over the teacher, they 'll be punished. And there are a lot of ways for students to

be punished!

Generally speaking, the punishments in UK schools are: detention(课后留校 ),

isolation (隔离) education unit(IEU), supervision( 监管 ), suspension(停学 ) and

expulsion( 开除 ).

If you receive a detention, you 'll find yourself sitting in a room with your teacher during break, lunch or even worse, after school. The longest time for a detention is two hours. Depending on how naughty you 've been, you can get two detentions in one day!

If you get IEU, you 're isolated from other students. And you have to stay in room all day to complete your lessons.

Supervision means that you cannot take part in P.E. lessons. In other classes, a

teacher will always keep an eye on you while you sit at the front of the class. Trust me, you will never like the feeling. Suspension means you cannot go to school for a certain

amount of time. The most serious punishment you can ever receive is expulsion. You can 't go to the school any more. You 'll have to find another school to go to , and it will be on your school record.

Punishments are a good way to discipline students. If you don 't want to get punished, behave well!

)69. How many ways are mentioned to punish students who break the rules?

)70. The longest time for the detentions in one day is

( )71. If a student is sent to an isolation education unit(IEU), he or she will stay

A. IN the teacher 's office

B. at the front of the class A. Four [ 来源 学科网 ZXXK]

B. Five

C. Sixe

D. Seven

A. One hour

B. Two hours

C. Three

hours

D. Four

( (

C.IN a room all day with tasks

D.at school after classes are over

( )72. In the UK, a student has to find another school if he or she gets

A. a detention

B. a supervision

C. a suspension

D.an expulsion

( )73. What does the underlined word “discipline ” in the last paragraph mean?

A. train someone to behave well

B.improve one 's studies

C.make someone work harder

D.make one learn from another

( )74. Which can be the best title of the passage?

A. Rules in schools in the UK

B.School punishments in the UK

C.Ways to be a good students in the UK

D.Bad student behaviors in the UK

[ 来源 :Z,xx,https://www.wendangku.net/doc/9f13443404.html,]

B

We planned to build a highway passing an old wood in a village. But an old woman called Mary Smith was __75___ it strongly. I visited her trying to find the reason. She took me for a walk to the woods. “I

've

always loved this place, ” she said,“ I come here to be away from people ,to be alone.”

It was really pleasant that day and the songs of many birds could be heard. I could

__76__the noise of vehicles passing through these peaceful woods when the highway was built. But the village was quite a dangerous place because of the bad traffic especially for old people and children. Their safety was more important than a quiet place.

“ Look at this tree. What can you see ?” I looked carefully. Under the branch there

were some letters and a picture of a heart. The heart was still there but the letters were unclear. “ You might not be able to recognize the words. Let me read them for you. ” She said softly ,“ It __77__ Robin Holmes loves Mary Smith. We were very much in love ,but he had to leave. He went to the army. ” Mary Smith was quiet for a while. Then she cried sadly. I knew he must have been killed in the war and I was right.

She lightly touched the tree ,just as if she was touching him. “ I was alone all these years. Now I have nothing — except the __78__ this tree holds. And now they want to take our tree away from me. If I meet

that awful man who says about the __79___ of the highway they are going to build here , I will kill him. I will ask him : Has he never loved , has he never lived ,does he not know anything about memories ?”

I turned away , sick at heart.

C Teaching teens to get tough

世界各国的学生都是怎么军训的?

An Nan, a 16-year-old high school freshman (新生 ) in Inner Mongolia, stands s__81__ under the burning sun. He is so tired and soaked with sweat ( 汗流浃背 ), but he can 't move even when there is a little fly on his face. This is a daily routine of his school

military( 军训 )

“ Although the training is tough, I can understand how disciplined s___82___ are and how hard it is to protect our motherland. ”

Like Nan, most students in China have a special and sometimes hard military training. This usually takes place when the new school ye ar begins or they enter high school and unibersity. )75. A. opposite

B. for

C. against

D. in favour of ) 76.

A.

hear B. imagine C. think D. consider ) 77.

A.

is B. has C. writes D. reads ) 78.

A.

leaves B. memories C. thoughts D. dreams ) 79.

A.

attitude B. damage C. advantage D. effect ) 80. A. hurt B. injured C. wounded

D. sick ( ( ( ( ( (

Military training usually teaches students things like s___83___ at attention, the goose step( 正步走) and folding a quilt as neatly as a block of tofu.

Some students c___84___ that it is not useful in life. But others feel it encourages them to be more independent.

In fact, China is not the only country that has military training. Students from othe r countries also

have it. Do you want to know what they do? Let 's find out:

South Korea

The country thinks it is very important to train its people the spirit of bearing roughness. South Korean men between the age of 20 to 30 must s___85___ in the army for about 24 months. Also, children receive military training in elementary school. They have different kinds of military training in elementary school. They have different kinds of military activities. Hiking and walking through mountains at night are some most common ones.

US

US schools don 't force students to take military training. If children a re interested in the military, they can join military camps. The government of some states also organize activities for children to e___86___ military life. These activities emphasize(强调)teamwork, spirit and encourage students to solve difficulties themselves.

Russia

In Russia, male students between 15 and 16 need to complete a 5-day army training in barracks(军营). They are taught how to practice actual combat(战斗) including shooting, parachute jumping, cooking outside. Students also learn subjects such as military history and tactics(战术). This year, Russia expanded(扩大)the military e___87___ to all schoolchildren from 14 to 18. But this is not compulsory(必

修的),BBC reported.

Just for fun

You 're going to have military training next year. Here are some tips about how to survive military training.

1.If you need to stay in schools or other places during the training, you 'd better

take some clothes even if you are only allowed to wear the uniform. It 's hot

and you keep sweating. You can

wash the uniform and change into your own clothes at night.

2.Don 't eat too much. Otherwise, you may feel uncomfortable when you run or do other exercises.

3.Massage your arms and legs before you sleep. This makes your body feel good in the morning.

4.Remember to take sun cream. You don't want to get sunburnt, do you?

5.Don 't forget to take some daily medicine. During training, it 's not easy to buy

medicine when you feel uncomfortable.

81 s ___ 82 s ______ 83 s _______ 84 c _____ 85 s ____ 86 e _____ 87 e ___

D

D.Answer the questions(根据短文内容回答下列问题): ( 12 分)

Cool house gadgets make life easy

You may often hear your mom say: “Did I turn the gas off? ” Or your father say: ”I lost my key! ” But in a smart home, where you can control everything through software on your cell phone or computer, your parents would not worry any more.

Smart refrigerator

The Samsung Company has made a smart refrigerator that can do much more than an ordinary one. It is called the Samsung Family Hub refrigerator. It connects to your Wi-Fi and there

is a touchscreen on the front of the refrigerator, which will let you manage your shopping lists. Inside are three built-in cameras, which can be viewed from anywhere with an app on a smartphone. With another special app, you can directly order what you need from your local supermarkets. The app will also learn a family 's shopping habits, making suggestions on what to buy.

Smart frying pan

Cooking is not easy. But what they need might only be a Pantelligent smart frying pan. Pantelligent is an intelligent cooking tool that controls cooking temperature and time. The smart frying pan has a temperature sensor(感应器) inside, which talks to an app on your

cell phone. The app monitors the temperature. So you know when to flip, when to stir(煸炒) or add ingredients. It also tells you when to adjust(调整)the heat on your stove, and when you 're done. The app uses the data from the pan to adjust cooking in real time. Or if you 're too lazy, you can turn on the “autopilot(自动操作)” of the smart pan. Then the app will control the heat by itself. Your hands are free. Cooking will become so easy.

Smart garden bulb

The Playbulb garden bulb is for house and garden decoration. It 's so smart that is turns on and off by itself and you don 't even have to charge it. Different from normal bulbs, you don 't need a switch to control the Playbulb garden bulb. All you need is an app on your smartphone. The top of the bulb has a solar panel(太阳能板) to charge the battery during the day, which allows it to glow for up to 20 hours. It can glow in one color or in different colors, depending on how you pre-set (预设) it. The bulb is water resistant(防水的) so you can leave it glowing outside without worrying about rain.

88.How can you control the things in a smart phone?(1 ')

89.The smart refrigerator can 't order what you need from the local supermarkets by itself, can it?

90.Why can a Pantelligent smart frying pan control cooking temperature?

91.How long can the Playbulb garden bulb glow if it is charged during the day?

92.What do you use to control normal bulbs?

93.After reading the passage, name the smart device you 're interested in and tell the reason.(3 ')

keys:

26-30. BDABA 31-35 AACDB 36-40 DCDAB 41-45 CBBBD

46-49 EACD

50-53 DCBE

54-61, securely; frightened; responsibilities; personally; variety; disappeared; robbery; fisherman

62-68 Did, do; How soon; was broken; does he; whether had; contains of

It 's possible for ordinary people to walk on the moon in the near future.

69-74, BDCDAB

75-80, CBDBCD

81-87, straight/still; solders; standing; consider; serve; experience;education

88.By ordering through software on my cell phone or computer.

89.No, it can 't

90.Because it has a temperature sensor inside.

91.For up to 20 hours. [来源学#科#网]

92.A switch.

93.Any reason is acceptable.

2020上海中学 高一下期中数学

上海中学 2019-2020 学年高一下期中考试 一、填空题(每空3分,共30分) 1.已知点A (2,-1)在角α的终边上,则sin α=__________. 2.函数sin(2)y x π=+的最小正周期是________. 3.一个扇形半径是2,圆心角的弧度数是2,则此扇形的面积是________. 4.已知函数[]()sin (0,)f x x x π=∈和函数1()tan 2 g x x = 的图像交于A 、B 、C 三点,则△ABC 的面积为________. 5.在平面直角坐标系xoy 中,角α与角β都以x 轴正半轴为始边,它们的终边关于y 轴对称.若1sin 3 α= ,则cos()αβ-=__________.6.已知3sin()45x π-=,则sin 2x =__________.7.设(),0,x y π∈,且满足2222sin cos cos cos sin sin 1sin() x x x y x y x y -+-=+,则x y -=_____.8.我国古代数学家秦九韶在《数学九章》中记述了“三斜求积术”,用现代式子表示即为:在△ABC 中,A ∠、B ∠、C ∠的对边分别是a 、b 、,c 则△ABC 的面积 S =.根据此公式,若cos (3)cos 0a B b c A ++=,且2222a b c +-=,则△ABC 的面积为_______. 9.若函数()2sin(2)1()6f x x a a R π=++-∈在区间0,2π?????? 上有两个不同的零点12,x x ,则12x x a +-的取值范围是__________. 10.已知函数sin ()cos m f ααα-=在(0,2 π上单调递减,则实数m 的取值范围是________.二、选择题(每题4分,共24分) 1.已知cos ,(1,1),(,)2k k π ααπ=∈-∈,则sin()πα+=() A. B. C. D.1k -

上海延安初级中学二年级数学下册第七单元《万以内数的认识》单元检测卷(有答案解析)

上海延安初级中学二年级数学下册第七单元《万以内数的认识》单元检测卷 (有答案解析) 一、选择题 1.一件衣服的价格是385元,一件裤子的价格是249元,大约一共要()元. A. 600 B. 640 C. 550 2.2936和2946之间有()个数。 A. 10 B. 9 C. 8 3.算式517-288的结果()。 A. 小于200 B. 等于200 C. 大于200 4.478+281,下面说法错误的是() A. 它们的和比1000大一些 B. 它们的和大约等于760 C. 478不到500,281不到300,它们的和不到800 5.估一估,结果大于550的算式是() A. 792-268 B. 642-89 C. 392+99 6.202与394的和大约是()。 A. 500 B. 200 C. 600 7.293+587的结果大约是()。 A. 900 B. 800 C. 700 8.下面各数中只读一个“零”的数是()。 A. 2080 B. 3100 C. 3280 9.5894>5□93,□里最大能填()。 A. 9 B. 8 C. 7 10.下面各数中,一个零都不读的是() A. 8008 B. 1080 C. 5500 11.8008的右边的8表示()。 A. 8个千 B. 8个十 C. 8个ー 12.下面各数一个0都不读出来的是() A. 8007 B. 8070 C. 8700 二、填空题 13.由6个千、7个百和2个一组成的数是________,这个数是________位数。读作________。 14.《数学神探006》一共有168页.小明已经看了89页,大约还有________页没读.15.某画展上午有398人参观,下午有704人参观,请估一估,这天参观画展共约________人。 16.45里面有________个十和________个一;450里面有________个百和________个十;890里面有________个十;5000里面有________个百。 17.最大的三位数与最小的三位数的差是________。 18.估一估,把算式填在横线上。

2018上海中考英语试卷及答案

2018年上海市初中毕业统一学业考试 英语试卷 考生注意 本卷有7大题,共94小题 2.试卷满分150分。考试时间100分钟。 全部试题均采用连续编号。请将所有答案做在答题纸的指定位置上,做在试卷上一律不给分。 Part I Listening(第一部分听力) 1. Listening comprehension(听力理解)(共30分) A. Listen and choose the right picture(根据你听到的内容,选出相应的图片)(6分) 1、________ 2、_________ 3、__________ 4、__________ 5、__________ 6、__________ 上海市教育考试院保留版权 初中学业考试(2018)英语试卷第1页(共10页)

B. Listen to the dialogue and choose the best answer to the question you hear(根据你听到的对话和问题,选出最恰当的答案)(8分) 7. A)Apple. B)Banana. C) Orange . D)Pear. 8.A)At8:45. B)At 9:00. C)At9:15. D)At 9:30. 9. A)By bus. B)By bike. C) By car. D)By underground. 10. A)Rainy. B) Cloudy. C)Sunny. D )Windy. 11. A)Visit his uncle. B)Visit his classmates. C) Go to London. D) Go to a language camp. 12. A)In a store. B)At home. C) At the cinema. D)In a restaurant. 13.A) Husband and wife. B) Doctor and patient. C)Shop assistant and customer. D)Teacher and student. 14. A) Talk to Lucy. B)Go to the supermarket. C) Eat more. D)Lose some weight. C. Listen to the dialogue and tell whether the following statements are true or false TF 列句子是否符合你听到的对话内容,符合的用“T”表示,不符合的用“F”表示)(6分) 15. Mary has just become a college student. 16. Simon doesn’t enjoy classroom discussions. 17. Mary has nothing interesting to do after class. 18. Simon will volunteer for an international exhibition in Shanghai. 19. Mary and Simon will go to Shanghai together in five months. 20. Simon gives Mary some suggestions about how to choose a job in China. D. Listen to the passage and complete the following sentences(听短文,完成下列内容。每空格限填一词)(10分) 21. Kitty wanted to plant a _____ ______with beautiful flowers for Mum's birthday. 22. Dad found that the flowers were _______ ______. They were plastic. 23. Dad went to Mr. White _______ _______some flower seeds. 24. Kitty and Dad worked for _______ ______ before Mum came back. 25. After Mum heard the ________ ________ she was moved to tears. 初中学业考试(2018)英语试卷第2页(共10页)

2018年上海市中考英语试卷

2018年上海市中考英语试卷一、Part I Listening(第一部分听力) 1.(6分) 2.(1分)A Aple. Banna. Per. 3.(1分)A 9:15. A.A :45. At 9:0. 4.(1分)A By bu. By ar. Bunerground. 5.(1分))Sunny. B)Cudy. D)Wind. 6.(1分)A.Vit his unle. Vis hi classates. Go ta laguae cap.

7.(1分)A.In stre. t the inem. In resaurant. 8.(1分)op ssstant ndcustomer. Doctorandpaent. Teacher ad tdet. 9.(1分)A Talk o Luc. Eatore. oe soe weight. 10.(6分)ar and Simon will go o Shan tothe in ve months. Mar hasnothig intrestig todo atr clas. Sion will volunteer for aintenatonalxibii n Sanghai. Simon dost enjy clasroom dcusions. Smon ivs May soe suggestins abouthow choo ajbin China. 11.(10分)Da went to .White som flower sed. a foundthat the fowrswere.he were plaic. itty d D worked for bfor um ame back. Afte Mum harthe shewas ved to ter. 二、Choose the best answer(选择最恰当的答案. (共20分. 12.(1分)Wich the lowing underlinedpats is feent________ inprnuciation?()A.bak B.cht C.ate D.axi 13.(1分)Hr up! T concrt will begn in________ nute.() A.a B.an C.the D./ 14.(1分)father is a god doctor _______orks rd o helphis ptiets.)A.He B.Him C.His D.imself 15.(1分)Kren n Lily will go to ussiatowatch the 2018 old up___uy.()A.on B.in C.at D.of 16.(1分)eer pent l a day ihingy th river,______he didn't ch anyhing()

2020上海中学高一下期中数学

微信号:JW2215874840或ross950715或Soulzbb 上海中学 2019-2020 学年高一下期中考试 一、填空题(每空3分,共30分) 1.已知点A (2,-1)在角α的终边上,则sin α=__________. 2.函数sin(2)y x π=+的最小正周期是________. 3.一个扇形半径是2,圆心角的弧度数是2,则此扇形的面积是________. 4.已知函数[]()sin (0,)f x x x π=∈和函数1()tan 2 g x x = 的图像交于A 、B 、C 三点,则△ABC 的面积为________. 5.在平面直角坐标系xoy 中,角α与角β都以x 轴正半轴为始边,它们的终边关于y 轴对称.若1sin 3 α= ,则cos()αβ-=__________.6.已知3sin()45x π-=,则sin 2x =__________.7.设(),0,x y π∈,且满足2222sin cos cos cos sin sin 1sin() x x x y x y x y -+-=+,则x y -=_____.8.我国古代数学家秦九韶在《数学九章》中记述了“三斜求积术”,用现代式子表示即为:在△ABC 中,A ∠、B ∠、C ∠的对边分别是a 、b 、,c 则△ABC 的面积 S =.根据此公式,若cos (3)cos 0a B b c A ++=,且2222a b c +-=,则△ABC 的面积为_______. 9.若函数()2sin(2)1()6f x x a a R π=++-∈在区间0,2π?????? 上有两个不同的零点12,x x ,则12x x a +-的取值范围是__________. 10.已知函数sin ()cos m f ααα-=在(0,2 π上单调递减,则实数m 的取值范围是________.二、选择题(每题4分,共24分) 1.已知cos ,(1,1),(,)2k k πααπ=∈-∈,则sin()πα+=( ) A. C. D.1k -

上海延安初级中学物理机械运动实验单元测试与练习(word解析版)

一、初二物理机械运动实验易错压轴题(难) 1.小宾发现在同一店家购买的同种蜂蜜没有上一次购买的蜂蜜粘。他想到磁铁的磁性与温度有关,于是猜想粘滞性也可能与温度有关。 根据自己的猜想,小宾设计了如下的实验方案:将同一瓶蜂蜜分装入三个小瓶,一瓶放在冰箱,一瓶放在室内,另一瓶放在热水中加热一会儿。然后找三支相同的试管,让爸爸妈妈帮忙,用三支相同的滴管分别从三个小瓶中各取质量相同的一滴蜂蜜,如图甲,分别滴到倾斜放置着的试管内壁上,记录各滴蜂蜜流到试管底部的时间并进行比较。 蜂蜜在冰箱中在室内经热水加热 在试管中流淌时间较长一般较短 (1)从微观角度思考液体的粘滞性主要是由于分子间存在________,通过表格得到粘滞性与温度的关系可以用图乙中________表示。 (2)在上述探究过程中,小宾将“物质的粘滞性”转换成对________________________的测量。 (3)小宾在探究物质的粘滞性与温度的关系时,控制______________等因素不变。(只填一个即可) (4)在实际生活中,油墨粘滞性会对印刷质量有一定的影响。在印刷过程中若油墨的转移不均匀,容易造成印张粘脏、传墨不均,这都是由于油墨粘滞性________(选填“过大”或“过小”)造成的。 【来源】【专题】备战2020届中考物理二轮复习题型专练题型08-创新探究题 【答案】引力D蜂蜜流到试管底部所用时间物质的质量(试管倾斜度等)过大 【解析】 【分析】 【详解】 (1)[1]从微观角度思考液体的粘滞性主要是由于分子间存在引力。 [2]由表中实验信息可以看出:蜂蜜的温度越高,蜂蜜流淌时间越短,则粘性变小;所以图像B能反映粘度随温度变化的图象。故选B。 (2)[3]此题采用转换法,通过观察流淌时间的长短来比较粘性的大小,将不能直接测量的

上海市中考英语试卷含答案

D) Maths. 2014年上海市初中毕业统一学业考试 英语试卷 (满分150分,考试时间100分钟) 考生注意:本卷有7大题,共94小题。试题均采用连续编号,所有答案务 必按照规定在答题纸上完成,做在试卷上不给分。 Part 1 Listening (第一部分 听力) I. Listening Comprehension. (听力理解) (共30分) A. Listen and choose the right picture (根据你听到的内容,选出相应的图片)(6分) E E 7. A) Chemistry. B) History. C) English. 8. A) A hamburger. B) A fruit salad. C) A hot-dog. 9. A) Tired. B) Surprised. C) Excited. 10. A) Watch TV. B) Play football. C) Go to the cinema. D) Read a book. 11. A) Fifteen minutes’walk. B) Fifteen minutes’ bus ride. D A G

C)Fifty minutes’ walk.D) Fifty minutes’ bus ride. 12.A) Thursday. B) Friday. C) Saturday. D) Sunday. 13.A) Trips. B) Computers. C) Parents. D) Jobs. 14.A) At the beach. B) At the airport. C) In the theatre. D) In the hotel. C. Listen to the passage and tell whether the following statements are true o r false (判断下列句子是否符合你听到的短文内容,符合的用“T”表示,不符合的用“F”表示)(6分) 15. My aunt and uncle sent me a bottle of honey as a birthday present last year. 16. The smell of my hair attracted lots of bees when I went outside. 17. I jumped into my neighbour’s swimming pool to stay away from the bees. 18. When I climbed out of the pool, the bees were still flying around. 19. My aunt and uncle wrote me a letter and apologized to me. 20. This is a story about my unforgettable birthday present. D. Listen to the passage and complete the following sentences(听短文,完成下列内容。每空格限填一词)(10分) 21.Dan Carter lives in London and works as __________ __________ there.

2018-2019学年上海市上海中学高一下期中考试数学试题(解析版)

2018-2019学年上海市上海中学高一下期中考试数学试题 一、单选题 1.若则在 A.第一象限B.第二象限C.第三象限D.第四象限 【答案】D 【解析】根据三角函数值在各个象限的正负,判断出角的终边所在的象限. 【详解】 由于,故角为第一、第四象限角.由于,故角为第二、第四象限角.所以角为第四象限角.故选D. 【点睛】 本小题主要考查三角函数值在各个象限的正负值,根据正切值和余弦值同时满足的象限得出正确选项. 2.函数的部分图像如图,则可以取的一组值是 A.B. C.D. 【答案】C 【解析】试题分析:∵,∴,,又由得. 3.在△ABC中,分别为三个内角A、B、C的对边,若则△ABC的形状是A.等腰三角形B.直角三角形 C.等腰直角三角形D.等腰或直角三角形 【答案】D 【解析】利用正弦定理化简得:,再利用二倍角公式整理得: ,解三角方程即可得解。 【详解】

由正弦定理化简得:, 整理得:,所以 又,所以或. 所以或. 故选:D 【点睛】 本题主要考查了正弦定理及三角恒等变换,还考查了正弦的二倍角公式及三角函数的性质,属于中档题。 二、填空题 4.函数的最小正周期是_________. 【答案】 【解析】直接由周期公式得解。 【详解】 函数的最小正周期是: 故填: 【点睛】 本题主要考查了的周期公式,属于基础题。 5.已知点P在角的终边上,则_______. 【答案】0 【解析】求出到原点的距离,利用三角函数定义得解。 【详解】 设到原点的距离,则 所以,, 所以 【点睛】 本题主要考查了三角函数定义,考查计算能力,属于基础题。 6.已知扇形的周长为10 cm,面积为4 cm2,则扇形的圆心角α的弧度数为__________.

2008学年第二学期期末考试预备年级英语试卷 上海 延安初级中学 小六 基础

上海市延安初级中学2008学年第二学期期末考试 预备年级英语试卷 2009.6 (长宁中心乔玮提供) Part 2 Vocabulary and Grammar (第二部分词汇和语法) V. Complete the sentences with words according to the phonetic symbols.(看音标,填入所缺单词完成下列句子): (共6分) 21. Nowadays, we don't buy tickets from a bus ___________/k?n’d?kt? (r)/and we use cards. 22. A strong wind may blow away flower pots ___________/,aut’saId/people's fiats. 23. Don't ___________/weIst/ water, rice, time or even life. They are important to us. 24. It feels hard and rough because it is a ___________/wudn/box. 25. At ___________/f ?:st/, the wind blew gently. The leaves moved slightly. 26. In summer, we can see many bees and butterflies fly ___________/?'raund/. Ⅵ. Choose the best answer (选择最恰当的答案): (共20分) 27. A forest is ___________ large area of trees. A. a B. an C. the D. / 28. The oceans are important to all animals on the Earth. We must keep ___________ clean. A. it B. them C. its D. their 29. We can see ___________ traffic jams if there are more underground stations when the EXPO comes. A. fewer B. much C. less D. most 30. There were five strong typhoons in Shanghai last year and all of them blew ___________. A. fiercely B. slightly C. gently D. carefully 31. Have you ever been to Pudong New Distrcit ___________? A. in ferry B. on ferry C. by ferry D. with ferry 32. ___________ will Yan An Middle School be like in 2049? A. When B. How C. Which D. What

上海市中考英语试题(解析版)

上海市英语试卷 一、单选题(共20小题) 1.Which of the following words is pronounced | e:p| A.shape B.sheep C.shop D.ship 2.Nowadays I can choose online courses and study by______ A.I B.me C.my D.myself 3.I love this picture_____ you beside the music fountain A.in B.of C.on D.at 4.There was a big crowd waiting____ the opening ceremony to start A.by B.from C.for D.with 5.Rose received a letter full of love from her parents on her_____ birthday A.sixteen B.sixteen’s C.sixteenth D.sixteenths 6.Alex did the project on community service____ better than his classmates A.so B.very C.too D.much 7.Leave the relevant books behind,____ you won’t be able to think independently A.or B.and C.so D.but 8.______Mike didn’t win the race, he was still wearing a smile on his face A.If B.since

上海市延安中学高一数学学科期末考试试卷(含答案)(2019.06)

延安中学高一期末数学试卷 2019.06 一. 填空题 1. 函数tan()6y x π=+ 的最小正周期是 2. 计算:3lim 1 n n n →∞=- 3. 设函数()arcsin f x x =,则1()3 f π -= 4. 已知数列{}n a 是等差数列,若11a =,59a =,则公差d = 5. 已知数列{}n a 是等比数列,若24a =,512a =- ,则公比q = 6. 计算:1111lim[1()]393 n n -→∞-+-???+-= 7. 方程cos sin 6x π =的解集为 8. 已知数列{}n a 是等差数列,记数列{}n a 的前n 项和为n S ,若1133S =,则6a = 9. 夏季某座高山上的温度从山脚起每升高100米降低0.8度,若山脚的温度是36度,山顶 的温度是20度,则这座山的高度是 米 10. 若arccos 4x π ≥,则x 的取值范围是 11. 若函数()cos f x x x =-,[0,]x m ∈m 的值是 12. 已知a 、b 是两个不相等的正实数,若a ,b ,2-这三个数可适当排序后成等差数列, 也可适当排序后成等比数列,则a b += 13. 已知数列{}n a 满足11a =,22a =,23cos()n n a a n π+-=+,记数列{}n a 的前n 项和为n S ,则100S = 14. 已知数列{}n a 的通项公式是2n a n =,若将数列{}n a 中的项从小到大按如下方式分组:第一组:(2,4),第二组:(6,8,10,12),第三组:(14,16,18,20,22,24),???,则2018位于第 组 二. 选择题 15. “数列{}n a 为等比数列”是“数列{||}n a 为等比数列”的( ) A. 充分非必要条件 B. 必要非充分条件 C. 充要条件 D. 非充分非必要条件

上海市徐汇中学2018-2019学年高一物理下学期期中试题(带解析)

上海市徐汇中学2018-2019学年高一物理下学期期中试题 一、单项选择题 1.匀速圆周运动是一种( ) A. 匀速运动 B. 匀加速运动 C. 匀加速曲线运动 D. 变加速曲线运动 【答案】D 【解析】 匀速圆周运动加速度始终指向圆心,方向时刻在变化,加速度是变化的,是变加速曲线运动,故D 正确,ABC 错误。 2.由于地球自转,地球表面上的物体都随地球一起作匀速圆周运动,将地球视为球体,如图所示, a 、b 两处物体运动的( ) A. 线速度相同 B. 角速度相同 C. 线速度不同,且v a >v b D. 角速度不同,且 a < b 【答案】B 【解析】 a 、 b 两处物体随地球自转一起作匀速圆周运动,则a b ωω=,又因为两者转动的半径a b r r <,据v r ω=可得:a b v v <。 故B 项正确。 点睛:同轴传动:被动轮和主动轮的中心在同一根转轴上,主动轮转动使轴转动进而带动从动轮转动,两轮等转速及角速度。皮带传动:两转轮在同一平面上,皮带绷紧与两轮相切,主动轮转动使皮带动进而使从动轮转动,两轮边缘线速度相等。

3.匀速圆周运动中,线速度v 、角速度ω、周期T 、半径R 之间的关系,正确的是( ) A. ω=vR B. ω=2πT C. v =ωR D. 1 T ω = 【答案】C 【解析】 【详解】根据角速度定义: 2t T θ πω= = 线速度定义: 2s R v t T π= = 可知: v R ω= v R ω= 2T π ω = A .ω=vR ,与分析不符,故A 错误; B .ω=2πT ,与分析不符,故B 错误; C .v =ωR ,与分析相符,故C 正确; D .1 T ω =,与分析不符,故D 错误。 4.如图所示,弹簧振子在B 、C 两点间做无摩擦的往复运动,O 是振子的平衡位置.则振子( ) A. 从B 向O 运动过程中速度一直变小 B. 从O 向C 运动过程中速度一直变小 C. 从B 经过O 向C 运动过程中速度一直变小 D. 从C 经过O 向B 运动过程中速度一直变小 【答案】B 【解析】

上海延安初级中学人教版(七年级)初一上册数学期末测试题及答案

上海延安初级中学人教版(七年级)初一上册数学期末测试题及答案 一、选择题 1.以下选项中比-2小的是( ) A .0 B .1 C .-1.5 D .-2.5 2.宁波港处于“一带一路”和长江经济带交汇点,地理位置得天独厚.全年货物吞吐量达9.2亿吨,晋升为全球首个“9亿吨”大港,并连续8年蝉联世界第一宝座.其中9.2亿用科学记数法表示正确的是( ) A . B . C . D . 3.某车间有26名工人,每人每天能生产螺栓12个或螺母18个.若要使每天生产的螺栓和螺母按1:2配套,则分配几人生产螺栓?设分配x 名工人生产螺栓,其他工人生产螺母,所列方程正确的是( ) A .()121826x x =- B .()181226x x =- C .()2181226x x ?=- D .()2121826x x ?=- 4.下列因式分解正确的是() A .21(1)(1)x x x +=+- B .()am an a m n +=- C .2 244(2)m m m +-=- D .2 2(2)(1)a a a a --=-+ 5.下列方程变形正确的是( ) A .方程 110.20.5x x --=化成1010101025 x x --= B .方程 3﹣x=2﹣5(x ﹣1),去括号,得 3﹣x=2﹣5x ﹣1 C .方程 3x ﹣2=2x+1 移项得 3x ﹣2x=1+2 D .方程 23t=3 2 ,未知数系数化为 1,得t=1 6.互不相等的三个有理数a ,b ,c 在数轴上对应的点分别为A ,B ,C 。若: ||||||a b b c a c -+-=-,则点B ( ) A .在点 A, C 右边 B .在点 A, C 左边 C .在点 A, C 之间 D .以上都有可能 7.观察下列算式,用你所发现的规律得出22015的末位数字是( ) 21=2,22=4,23=8,24=16,25=32,26=64,27=128,28=256,…. A .2 B .4 C .6 D .8 8.以下调查方式比较合理的是( ) A .为了解一沓钞票中有没有假钞,采用抽样调查的方式 B .为了解全区七年级学生节约用水的情况,采用抽样调查的方式 C .为了解某省中学生爱好足球的情况,采用普查的方式 D .为了解某市市民每天丢弃塑料袋数量的情况,采用普查的方式 9.若-4x 2y 和-23x m y n 是同类项,则m ,n 的值分别是( ) A .m=2,n=1 B .m=2,n=0 C .m=4,n=1 D .m=4,n=0 10.如图,小明将自己用的一副三角板摆成如图形状,如果∠AOB=155°,那么∠COD 等于

上海市中考英语试题

上海市20XX年中考英语试题 第一卷听力(略) 第二卷词汇和语法 I.选择最恰当的答案-用A、B、C或D表示(共15分) 1.—What's behind_______iron door? I can't open it. —Let me see. Oh, there's a chair. A.a B.an C.the D./ 2. His son suddenly returned________a cold rainy night. A. on B.at C.in D.for 3. Mr Green has lived in the_______hotel since he cameto China. A. five-star B. five-stars C. five star's D. five stars 4. There is_______milk in the fridge. Please go and buysome, Tom. A. few B.afew C. little D. a little 5. You'd better _____ football in the street, A. not playing B. not to playC, don't playD. not play 6. —Could I borrow your dictionary? —Yes,of course,you_______. A. must B.need C.can D.will 7. —The exam was very easy,wasn't it? —Yes,but I don't think________could pass it. A. somebody B. anybody C. nobody D. everybody 8._______of them knew about the accident because itwas kept a secret. A. Each B. No one C.A11 D.None 9. Mr White didn't teach _______ English last term.Their English teacher was Miss Brown. A. their B.them C. themselves D. theirs 10. A computer can only do________you have told it todo. A. how B.what C. after D.when 11. —My CD is seven yuan .What about yours? —Only five yuan. It's_______ than yours. A. less B. cheaper C. lower D. smaller 12. I wonder _______ they will come here withtomorrow. A. whether B. when C. who D. how 13. The food not only looks nice but also smells_____ . A. good B.well C. lovely D. delicious 14. Her grandparents are still in good health________they are over eighty. A. though B. as soon as C. until D. because 15._______important information he's given us!

2017-2018年上海延安中学高一上英语第一次月考

上海市延安中学2017学年第一学期 高一年级英语第一次单元测试卷 Ⅰ.Grammar and Vocabulary(18分) Section A(10分) Directions:Beneath each of the following sentences there are four choices marked A,B,C and D. Choose the best answer to complete the sentence. 19.Which of the following is NOT the same in structure with the other three? A.City air is dirty and polluted. B.Fashion models wear the latest styles of clothes. C.He didn’t take interest in law. D.Positive cues indicate the start of a conversation. 20.Which of the following is compound sentence? A.Let’s begin our class meeting since everyone is here. B.The item you requested is no longer available.Therefore we are returning your cheque. C.Study hard,or you will fail in the exam. D.He swept and cleaned the floor in the classroom after school. 21.At the beginning,I disagreed________what he proposed,but later I changed my mind after he explained it to me. A.to B.of C.on D.with 22.The first use of atomic weapon was in1945,and their power_________increased greatly ever since. A.is B.was C.has been D.had been 23.I closed my eyes and imagined________on a beach in the sunshine with some ice cream at hand. A.to lie B.to be lying C.lying https://www.wendangku.net/doc/9f13443404.html,in 24.Singapore’s government has insisted that everyone in the island nation should speak English. ___________,in the daily life,many people prefer to speak a confusing language---Singlish. A.Besides B.Therefore C.However D.Moreover 25.According to Youyou Tu,the Nobel Prize winner,time and efforts are worth_________while you are doing a research. A.spending B.to be spent C.spend D.being spent 26.He__________English for eight years by the time he graduate from the university next year. A.has been learning B.will be learning C.has learned D.will have learned 27.Progress so far has been very good._____________,we are sure that the project will be completed on time. A.However B.Otherwise C.Therefore D.For 28.Allow children the space to voice their opinions,_________they are different from your own. A.until B.even if C.unless D.as though Section B(8分) Directions:Complete the sentences with the phrases or words in the box.Each one can only be

上海市2018-2019学年上南中学高一上学期数学期中考试

上海市2018-2019学年上南中学高一上学期数学期中考试 数学学科 试卷 命题人:数学命题组 一、填空题(每小题3分,共36分) 1.满足条件{}{}11,2,3B ??的集合B 有____________个 2.已知集合{}1A x x =≤,集合{}B x x a =≥,且A B R = ,则a 的取值范围为_____ 3.原命题P 为“若3x ≠且4x ≠,则27120x x -+≠”,则P 的逆否命题为_________ 4.已知函数()()() 200x x f x x x ?>?=?-≤??,则()()2f f -的值为____________ 5.若1x >,则11 x x +-的最小值是_________________ 6.若函数()[]()3,,11f x x b x a a =+∈<是奇函数,则a b +的值为____________ 7.不等式11x ≤的解集为_______________ 8.已知()(),f x g x 分别是定义在R 上的偶函数和奇函数,且()()321f x g x x x -=++,则()()11f g +=______________ 9.已知集合{}{} 21,A y y x B x y x ==+==,则A B = ______________ 10.已知函数()()2f x x g x x ==-,则和函数()()f x g x +=________ 11.已知命题P :“1a ≠或2b ≠”,Q :“3a b +≠”,则P 是Q 成立的____________ 12.定义:关于x 的不等式(),0x A B A R B -<∈>的解集称为A 的B 邻域。若3a b +-的a b +的邻域是()3,3-,则22a b +的最小值为______________ 二、选择题(每小题3分,共12分) 13.设a b m R ∈、、,则“ma mb =”是“a b =”的( ) A.充分非必要条件 B.必要非充分条件 C.充要条件 D.既非充分又非必要条件 14.下列四组函数中,表示同一个函数的是( ) A.()()2,f x x g x == B.()()f x g x C.()(),f x x g x = D.()()21,11 x f x g x x x -==-+

相关文档
相关文档 最新文档