银川九中假期作业一
二、阅读理解：（每小题2分，共计40分）
第一节：阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。
A.
I’m Sally and I teach in a university now. Last Monday, I happily asked my students how their weekend had been. One young man said his weekend was so bad. He lost one of his teeth. Then the young man asked me why I always seemed to be so happy.
His question made me think of a sentence. ―Every morning when you get up, you can choose how to spend this day‖, I said. ―I choose to be happy.‖
Before teaching here, I taught in another university, 17 miles down the freeway from where I live, so I had to drive to work. One day on my way to work, my car broke down. I had to walk to the university. As soon as I got there, my best friend asked me what had happened. ― This is my lucky day,‖ I replie d.
―your car is broken and today is your lucky day?‖ she was confused.
― I live 17 miles from here,‖ I replied. ― My car could break down anywhere along the way. It didn’t. Instead, it broke down in the perfect place: off the freeway. So I could walk to wo rk on time.‖
I ended my story. No one in my class seemed to be asleep though it was early in the morning.
21.What do Sally’s students think of her?
A. She’s very strict
B. She’s very strange
C. She’s very happy every day
D. She likes asking questions
22.No one seemed to be asleep in class because________.
A. they were all hard-working B it was early in the morning
C. Sally looked at them all the time
D. they were interested in Sally’s story
23. Which of the following sentences can describe Sally ?
A. She is a professor who are strict with her students.
B. She prefers to drive on the freeway.
C. She is positive in everyday life.
D. She likes to chat with her students before class.
24. What’s the best title f or the text?
A. A lesson learned from a car accident
B. Every day may be a lucky day.
C. Be careful on the freeway.
D. Teaching in a university.
B
Nearly every driver has experienced that feeling of great tiredness, where it becomes almost impossible to stay awake at the wheel. 14-year-old Katherine Wu is too young to have experienced this situation firsthand. However, she noticed how difficult it was for her dad to remain awake while driving back from their family vacations in Florida to their home in Maryland. Her mom had to talk to her dad all the way.
― So I created a tool that can be used instead of my mum talking to my dad to make sure he stays awake and is safe,‖ she
says.
Her invention, ―Drivers’ Companion‖, can notice driver slee piness and warn the driver if he or she is too tired to be on the road.
The user wears a headset , which sends information about the driver’s brain waves to a tiny computer. The computer can be placed in front of the driver. The system then gives warnings, if needed. As the driver becomes sleepier, red color will be shown to warn him or her. The driver will also hear messages warning him to get off the road. The machine can say, ― You’re tired. Please take a break.‖
After sending her invention to the 2016 Discovery Education 3M Young Scientist Challenge, Wu was chosen as a finalist and was able to work with Dr. Jess Miller, who is a product development specialist.
― He helped me understand how important it is to make sure that my invention worked for the people who were using it and that it was user-friendly,‖ Wu says.
As a young scientist, Wu has some advice for other students of her age: I would like to tell them that they should choose something they’re interested in. So they will be willin g to spend more time on it and enjoy working on it more. Also, when there’s difficulty, they should just continue working hard because they’ll get over it‖
25. What is the purpose of ― Driver’s Companion‖? .
A. To show drivers the way
B. To prevent drunk driving
C. To improve driving skills
D. To help drivers stay awake
26. Which of the following shows how Driver’s Companion works? .
A. Sleepiness → Headset →Warnings →Computer
B. Sleepiness → Warnings → Headset →Computer
C. Sleepiness → headset → Computer → Warnings
D. Sleepiness → Computer → Headset → Warnings
27. Dr. Miller lets Wu know the importance of _____________..
A. satisfying users
B. working together
C. making discoveries
D. helping other students
28. Wu advises other young students__________ .
A. to enjoy their lives
B. to learn to love science
C. not to do dangerous jobs
D. not to give up what they love
C
EVENTS
Aug. 31—Sept. 4, Laughter Bus
Cape Town, South Africa
Lovely sightseeing tour with laughter, fun and festivities. The tour departs(启程) from Cape Town towards the Garden Route, stopping at beautiful and interesting places, enjoying lunch at the seaside and sharing laughter with local communities. Cost:$800.
+277222-97454, info@laughterbus.co.za
Sept. 17-18, Laughter Yoga 2-day Certified Leader Training
Irvine, California, USA
10 am-5 pm daily at Irvine Valley College.
Learn to laugh for health without the need of jokes. Start a laughter club, share laughter with elders and kids, and earn income sharing happiness. Includes practice with Jeffrey Briar. Costs: $ 295.
(949)376-1939, JBriar@L https://www.doczj.com/doc/e15383139.html,
Set. 30, Laughter is Serious Business Workshop
St. Albans, Hertfordshire, UK
A workshop for those who have completed Laughter Leader/Skills courses and want to get ideas and real advice on how to promote(提升) themselves. 10 am-3 pm with lunch break. Costs:￡100 (includes a￡25 DVD) +44(0)1727-741-050, Jotte@https://www.doczj.com/doc/e15383139.html,
Oct. 7-9, Laguna Laughter Club Mountain Retreat(静修)
Angelus Oaks, California, USA
Everyone is welcome on this three-day retreat in the pine forest of Redlands. Daily laughter yoga sessions, music, dancing, hiking, and vision-sharing. Costs:$150 (includes meals).
(949)376-1241, Anne@https://www.doczj.com/doc/e15383139.html,
Oct. 29-Nov. 5, Laughter Cruise in the Caribbean
The tour departs from Miami, Florida, USA. Daily laughter sessions, onboard programs, easy yoga classes, creating new exercises, fun and friendship! Holland America Lines. Costs: $719.
(941) 349-6069, amy.ferrell@https://www.doczj.com/doc/e15383139.html,
29. Where can you meet Jeffrey Briar?.
A. On a Caribbean island
B. At Irvine Valley College
C. At the seaside of Cape Town
D. In the pine forest of Redlands
30. Which number should you call if you want to attend an advanced laughter Yoga Leader course?
A. +277222-97454.
B. +44(0)1727-741-050 .
C. (949)376-1241.
D. (941) 349-6069.
31.When can you take an easy laughter yoga class on a ship?
A. Aug. 31.
B. Sept. 17.
C. Oct. 7.
D. Oct. 29.
D
Most American teenagers can’t wait to get rid of their ― metal mouth‖ nickname. They count down the days they can finally take their braces(牙箍) off. However, trendy teenagers in Indonesia, Malaysia and Thailand can’t wait to get them on, even if they don’t need them.
Braces are the latest teenage fashion trend in Southeast Asia. Having a mouthful of metal has become so popular with Asian teens that there have been reports of many teens wearing fake braces. Many Asian beauty shops are now offering to put in cheap fake braces. There are even cheaper do-it-yourself braces such as ― Hello Kitty,‖ ―Mickey Mouse‖ or others for a price of around $100.
Braces are considered as a sign of wealth in Southeast Asia. A real set of braces in Bangkok, the capital city of Thailand, for example, will cost around $1,200, which is a large amount for the country with a GDP of$345 billion(one billion is 1,000 million), compared to the US which had a GDP of $15.06 trillion (one trillion is 1,000 billion) last year.
While Asian teens may think that their colorful fake braces are cool, experts say that these trendy fashion braces can
cause illness and can even lead to death. According to the New York Daily News, fake fashion braces have already been linked to the deaths of two teens in Thailand. A 17-year-old in the northeast city of Khon Kaen died from heart failure caused by a thyroid infection (甲状腺感染) from a pair of fake fashion braces. Police also linked the death of another 14-year-old girl in Chonburi to a pair of fashion braces she had bought from an illegal shop.
Although the government is giving warnings about fake braces, the trend has been going strong for at least four years. What’s worse, the trend for fake braces shows no sign of slowing down.
32.Teens in Southeast Asia wear fake braces mainly to ________.
A. follow fashion .
B. protect their teeth
C. show their DIY ability .
D. prove their social position.
33. Why does the author compare Thailand GDP with that of the US?
A. To explain the importance of the GDP.
B. To introduce the capital city of Thailand.
C. To describe the development of Thailand.
D. To show the high cost of braces in Thailand.
34. According to Paragraph 4, fake braces ________.
A. are very dangerous .
B. need to be improved
C. can treat tooth disease.
D. cost as much as real ones
35. What does the author think of the fashion trend?
A. Exciting.
B. Worrying.
C. Boring.
D. Acceptable.
第二节根据短文内容,从短文后的选项中选出能填入空白处的最佳选项,选项中有两项为多余选项.
Kids and food: advice for parents
It is important for parents to know how to help their kids eat healthy. Here are a few easy ways:
Parents control the supply lines.
__36__.Though kids may keep asking for less nutritious foods, parents should decide which foods are regularly provided in the house. Kids won’t go hungry. They’ll eat what’s available in the fridge at home.
Say goodbye to the “ clean-plate club”.
_37___. Lots of parents grew up under the clean-plate rule, but that way doesn’t help kids listen to their own bodies when they are full. When kids feel full, they’re less likely to overeat.
___38__.
Food preferences are developed early in life, so try to offer different kinds of food. Likes and dislikes begin forming even when kids are babies. Parents may need to serve a new food on several different occasions(时机) for a child to accept it.
Food is not love.
Find better ways to say ― I love you.‖ When foods are used to reward kids and show love, th ey may start to turn to food when feeling worried or unhappy. _39____
Kids do as you do
_40___. When trying to teach good eating habits, try to set the best example. Choose nutritious food, eat at the table, and don’t forget breakfasts.
A. Start them young.
B. Rewrite the kids’ menu.
C. Be a role model and eat healthy yourself.
D. Offer praise and attention instead of food treats.
E. Let kids stop eating when they feel they’ve had enough.
F. You decide which foods to buy and when to serve them.
G. Let kids choose what to eat and how much of it they want.
三、完型填空（每小题1.5分，共计30分）
The last thing Kim Powell-Woods wanted for her birthday was a newspaper story. But her day on Wednesday was just too__41__ to ignore. Instead of a traditional __42__with gifts and a birthday cake, the woman wanted__43__. For her 35th birthday, she planned to do 35 acts of kindness for __44__.
― I thought of it a couple weeks ago, and I sat down one afternoon and __45__ making a list of things I could do,‖ she said. Her job as a 911 operator put her in touch with people who were having very __46__days. She wanted a day when she might help people have a good day.
She started at 5 a.m. At a __47__ station, she helped a woman who was trying to__48__ some household things. She needed money to buy gas to get to work. Kim__49__ that gas. The woman smiled at her with a look of __50__. Kim had made some__51__ the night before and packed lunches for other strangers. She__52__ the lunches at the bus stop at noon. She __53__ what it was like to ride the bus and had no plan for __54__. It was a feeling of sadness.
She__55__ some bus tokens(代币) for other people and__56__dropped off gifts at the Salvation Army, Harbor House and some homeless shelters. ― And my daughter told me about a(n) __57__ who needed a lift at her school, __58__ I took meals from McDonald’s out there. I’ll probably__59__this again, but I’ll wait for a __60__ day, like my 40th birthday,‖ she said.
41．A. boring B．quiet C．unusual D． terrible
42．A. conference B．celebration C．performance D．program
43．A. smiles B．kisses C．comfort D．freedom
44．A. families B．strangers C．friends D．neighbors
45．A. avoided B．stopped C．regretted D．started
46．A. great B．different C．bad D．strange
47．A. train B．bus C．radio D．gas
48．A. share B．throw C．sell D．repair
49．A. worried about B．looked for C．depended on D．paid for
50．A. forgiveness B．thankfulness C． pride D．fear
51．A. sandwiches B．models C． clothes D．notes
52．A. gave away B． thought of C. picked up D．searched for
53．A. enjoyed B．explained C． knew D．reported
54．A. house B．honor C． dress D．lunch
55．A. borrowed B．bought C． produced D．wasted
56．A．also B．again C．seldom D．never
57．A. actor B． customer C．student D．doctor
58．A. because B． or C． before D．so
59．A. accept B．do C．show D．forget
60．A. big B．rainy C． short D．busy
第II卷（共60分）
四、短文填空（10个空，每小题1.5 分，共计15分）
阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。
The question of 61___________ invented the computer cannot be answered with a single name. Throughout history, many different people have helped in the development of this 62_____________(value) machine.
It could be said that the first computer 63______________ could store programs was the 1949 Electronic Delay Storage Automatic Calculator. It 64____________(create) by Maurice Wilkes. From this point forward, many developers helped to make various types of computer.
Twenty years later, many skilled 65____________(invent), including Bill Gates, Steve Jobs, and Steve Wozniak did much to develop personal computers in the form of PCs and Apples. By 66____________ 1990s, ownership of PCs became common as production grew 67____________(expensive) than before. Also, with the development of technology, the size of these machines became smaller so that they could be used in homes 68__________ (easy).
There is no doubt 69___________ there are so many people who helped to develop the computer. There are even legal battles(斗争) over who should be considered as the primary ones. As a matter of fact, it is their joint(共同的) efforts that lead to the development of 70___________ we call the most useful machine today.
五、单词拼写及短语填空：（每小题1分，共计10分）
A.根据下列句中的首字母提示及句子含义填写正确的单词。（答题卡上写完整单词）
71.To be honest, a lot of people a_______________ great importance to becoming rich and famous..
72.Some people might win a______________ for their farm produce, like the biggest watermelon or the most handsome
rooster.
73. What will happ en to you if you don’t eat a b_____________ diet?
74. The next morning I’d just about given myself up for lost when I was s____________ by a ship.
75. I went to the American embassy and s_______________ help.
B．用以下短语的正确形式填空。（有一个多余选项）
76.The book you have lost _________________ someday in future.
77.The cultural festival of our school ________________ last week, attracting many students.
78. You can _________________ it that he will finally come to your help.
79. The museum was built ____________________ those who lost their lives in the war.
80. He was so lucky ___________________ making such a serious mistake.
六．短文改错(共10分,每小题1分,满分10分)
假如英语课上老师要求同学们交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，要求你在错误的地方增加、删除或修改某个单词。
增加：在缺词处加一个漏字符号(＾), 并在此符号下面写出该加的词。
删除：把多余的词用斜线（＼）划掉。
修改：在错的词下划一横线, 并在该词下面写出修改后的词。
注意:：1、每处错误及其修改均仅限一词；
2、只允许修改十处, 多者(从第11处起) 不计分。
When my grandfather left school, he got his first job as a office worker. In those days, he was extreme thin. He paid very little, so he could not afford to eating a lot. I have one or two photos of her from that time, and he looks just like me, but a lot thin! When he grew older, he worked at all sorts of thing, such as reporting for a local newspaper and worked as a part-time salesman. He worked hardly all his life, but he always found out time for the things he enjoyed, like going fishing on weekends or reading books at home.
七、写作（25分）
假如你是银川九中高二年级的李华，一直以来你的英语口语不好。准备利用周末时间进行提高。请你根据以下要点用英语给外教Harveer写一封信。内容包括：
1.你目前英语口语现状（如英语课堂上、遇到外国朋友时等）
2.请他就如何提高英语口语提一些建议
注意：1.字数：100左右。
2．可适当增加细节，以使行文连贯。
Dear Harveer,
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
Yours faithfully,
Li Hua
银川九中假期高二假期作业二
第一节（共15小题；每小题2分，满分30分）
阅读下面短文，然后从各题所给的四个选项（A、B、C和D）中，选出最佳选项。
A
A large number of women in Western European countries wish that they were born men. The number is said as high as 60% in West Germany. ―Women often wish that they had the same chance as men have, and believe it is still men’s world,‖ said Dr James Holden, one of the scientists who did the study.
Anne Harper has a very good job for an international oil company. She also believes in ―Women’ s Liberation(解放)‖. ―I don’t wish that I were a man,‖ she says, ―and I don’t think many women do. But I do wish that people would stop looking down upon us women. At work, for example, we often do the work that men do but get paid less. There are still a lot of jobs that are usually the best ones and open only to men. If you’re a man, you have a much better chance of leading an exciting life. How many women pilots are there ... or engineers or scientists?‖
21.What can we learn from the first paragraph?
A．60% women in West Germany wish that they were born men.
B．Most women in Western European countries wish that their babies were all boys.
C．60% Western European women wish that they were born men.
D．60% Western European women who wish that they were born men are from West Germany.
22.―It is still men’s world.‖ means ―______.‖
A．There’re more men than women in the world
B．There’re more men scientists or engineers than women scientists or engineers in the world
C．Women have not been given the same chance as men
D．Women cannot live without men
23.Anne Harper considers that women should ______.
A．be well paid B．live a better life than men
C．be really liberated D．get better jobs than men
24.Anne Harper doesn’t wish that she were a man because she ______.
A．has got a very good job
B．isn’t look ed down upon by anyone
C．does the work that a man can’t do
D．believes in ―Women’s Liberation‖
B
You might think that ―global warming‖ means nothing more than a rise in the world’s temperature. But, rising sea levels caused by it have resulted in the first evacuation (撤离) of an island nation — the citizens of Tuvalu will have to leave their homeland.
During the 20th century, sea level has risen 8～12 inches. As a result, Tuvalu has experienced lowland flooding of salt water which has polluted the country’s drinking water.
Paani Laupepa, a Tuvaluan government official, reported to the Earth Policy Institute that the nation suffered an unusually high number of fierce storms in the past ten years. Many scientists connect higher surface water temperatures resulting from global warming to greater and more damaging storms.
Laupepa expressed dissatisfaction with the United States for refusing to sign the Kyoto Protocol, an international agreement calling for industrialized nations to reduce their green house gas emissions (排放), which are a main cause of global warming.―By refusing to sign the agreement, the US has effectively taken away the freedom of future generations of Tuvaluans to live where their forefathers have lived for thousands of years,‖ Laupepa to ld the BBC.
Tuvalu has asked Australia and New Zealand to allow the gradual move of its people to both countries.
Tuvalu is not the only country that is vulnerable (易受影响的) to rising sea levels. Maumoon Gayoon, president of the Maldives, told the United Nations that global warming has made his country of 311 000 an―endangered nation‖.
25．The text is mainly about___________.
A．rapid changes in earth’s temperature?
B．bad effects of global warming
C．moving of a country to a new place
D．reasons for lowland flooding
26．According to scientists, the DIRECT cause of more and fiercer storms is __________.
A．greenhouse gas emissions in industrialized nations
B．higher surface water temperatures of the sea
C．continuous global warming
D．rising sea levels
27．Laupepa was not satisfied with the United States because it did not _________.
A．agree to reduce its greenhouse gas emissions
B．sign an agreement with Tuvalu
C．allow Tuvaluans to move to the US
D．believe the problems facing Tuvalu were real
28．The country whose situation is similar to that of Tuvalu is _________.
A．Australia B．New Zealand
C．the Maldives D．the United States
C
If you are interested to find a part ?time job or learn something different during your spare time, you can have a look at the following jobs offered by the DC Public Library.
Teens of Distinction Program
The DC Public Library offers part?time jobs for teens through the Teens of Distinction Program. Teens work
10?-12 hours per week all year long, helping the library with important tasks and projects. The Teens of Distinction Program is now hiring! To apply, you have to：
● be a DC resident
● have and maintain at least a 2.5 grade point average
● be 16 to 18 years old
● be able to work 10?-12 hours per week
● be able to work for DCPL for at least 9 months
Oh, and of course you have to impress us with your wonderful personality!
Teen V olunteer Opportunities
If you want to earn community service hours for school, Youth202 is a good choice.
Youth202 is a radio program created by youth and for youth. You can learn radio production skills, interview people around you, and help keep other teens to learn news, events, and anything else you think is important.
Summer Youth Employment Program (SYEP)
Every summer, teens can work here to help library customers organize books and learn lots of new skills, such as program planning, writing and media production.
On Friday, January 25 at 12:15 pm, the application for the 2014 SYEP will be open to teens between the ages of 14 and 21.
Applications will be processed on a first? come, first? served basis. Space is limited this year, so teens are encouraged to apply early, and remember not to miss the deadline, Saturday, February 16.
29.Working for the Teens of Distinction Program, teenagers will ___．
①become a DC resident
②work 10?-12 hours per week
③work for DCPL for at least 9 months
④have a wonderful personality
A．③④ B．②③ C．①②③D．①③④
30.Who has the biggest chance to work for the 2014 SYEP?
A．A teenager who applies early.
B．A teenager who is popular.
C．A teenager who is smart.
D．A teenager who gets high grades in exams.
31.The aim of the text is to ________．
A．introduce the DC Public Library
B．describe the job of library workers
C．offer teenager part ?time jobs in the DC Public Library
D．teach how to apply for part?time jobs
D
Recently, the TV show ―Where are we going, Dad?‖ produced by Hunan SatelliteTelevision is a big hit across nation. Many famous stars brought their children to a strange village alone, and they had to spend 72 hours with their children there. The program fully showed us a modern version of the ―how to be a good father‖. As the young parents today are too busy to take care of their children, this new form of ―Lost on the way‖ played by nanny Daddy and cute kids triggered（触发）a lot of people’s emotional resonance（共鸣）. Both the kids and their parents will find that their hearts are being drawn closer. But this kind of feeling has just proved that there is a big spiritual barrier between the modern parents and children.The TV shows like ―Children are hard to support!‖, ―Where are we going, Dad?‖, ―hot mom‖ and ―cute kids‖ are becoming more and more popular. All of these show the new parents’ confusion in children’s education and the appeal for the balance between career and family.
In the real life, on the one hand, the young parents feel helpless because they are too busy to accompany their children under the pressures of work and life; on the other hand, they continue to do so. The data collected by HNTV shows that nearly two-thirds of their audience are female, among whom 36% are aged from 25 to 34.We can imagine such a scene that one evening a young mother is watching the show with her young children, while her husband is still at work or trapped in socializing, or maybe is just playing computer games in the bedroom. The story of a child without the company of father is still going on. In fact, it is sometimes the same to mothers. In a modern family, it is often the old who take the responsibility of raising a child. The participation of mother in the children’s education is also very low.
It is just this kind of confusion where the parents have gone in the modern family education, and where the parents will guide their chil dren to go that ―Where are we going, Dad?‖ shows us. If a child wants to grow up healthily and safely into a modern citizen with independent personality and free spirit, it is very important for him or her to follow the parents who serve as their first teacher. Maybe this is the real reason why such kind of TV programs could get hot. The truth is that children will go where their parents go; and society will go where the children go.
32.To raise a child in modern society, parents should ________.
A．break down the barrier between children and teachers
B．play computer games with their children
C．balance well between family and career
D．keep their children at home to avoid socializing
33.Which of the following can be inferred in the passage?
A．36% of the audience of the program are female aged from 25-34.
B．Parents shouldn’t entirely leave the education of children to the old.
C．In a modern family it is often mothers who are responsible for raising a child.
D．The program shows us the confusion where the parents and children will go to play.
34.What does the underlined word ―participation‖ probably mean?
A．taking responsibility B．understanding
C．taking part D．keeping company
35.Which one is the best title of the passage?
A．New problems in Modern Children’s Edu cation
B．Modern Education is Important
C．Confusion Behind ―Where are we going, dad?‖
D．Nanny Daddy and Cute Kids
第二节（共5小题；每小题2分，满分10分。）
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
There is distinction between reading for information and reading for understanding. 36
The first sense is the one in which we read newspapers, magazines, or anything else. 37 Such materials may increase our store of information, but they cannot improve our understanding. And clearly we don’t have any difficulty in gaining the new information, for our understanding was equal to them before we started. Otherwise, we would have felt the shock of puzzlement.
The second sense is the one in which we read something that at first we do not completely understand. Here the thing to be read is at the first sight better or higher than the reader. The writer is communicating something that can increase the reader’s understanding. 38_Otherwise one person could never learn from another. Here ―learning‖ means understanding more, not remembering more information.
What are the conditions in this kind of reading? First, there is inequality in understanding39_ Besides, his book must convey something he possesses and his potential readers lack. Second, the reader must be able to overcome this inequality in some degree. And he should always try to reach the same level of understanding with the writer. If the equality is approached, success of communication is achieved.
40_It is the least demanding and requires the least amount of effort. Everyone who knows how to read can read for entertainment if he wants to. In fact, any book that can be read for understanding or information can probably be read for entertainment as well.
A．Thus, we can employ the word ―reading‖ in two distinct senses.
B．Such communication between unequals must be possible.
C．We can get access to the content of those materials easily.
D．The writer must be ―superior‖ to the reader in understanding.
E. The writer should have a better communicating skill.
F. Besides gaining information and understanding, there’s another goal of reading—entertainment.
G. Reading for entertainment is capable of increasing our understanding for information.
第三部分：第一节：完形填空（共20小题；每小题1.5分，满分30分）
Many years ago, there was an emperor(皇帝). One day he told his horseman that if he could ride on his horse and 41 as much land area as he liked, he would give him the area of land he had covered. 42 enough, the horseman quickly jumped onto his horse and 43 as fast as possible to cover as much land area as he could. He 44 riding and riding, whipping the horse to go as fast as possible. Even when he was 45 or tired, he did not stop 46 he wanted to cover as much area as possible. When he at last covered a large amount of land, he was exhausted and was 47 . Then he asked himself, ―Why did I 48 myself so hard to cover so much land area? Now I am dying and I only 49 a very small area to 50 myself.‖
The above story is 51 to the journey of our 52 . We push ourselves very hard every day to make more 53 , to gain power or recognition. We neglect(疏忽，忘记) our 54 , time with our family and to appreciate the surrounding 55 and the things we love to do. One day 56 we look back, we w ill 57 that we don’t really need that much, 58 then we cannot turn back time for what we have 59 .
Life is not about making money. Life is definitely(肯定地) not about work! Work is only 60 to keep us living so as to enjoy the beauty and pleasures of life.
41. A．use B．get C．work D．cover
42.A．Sure B．Strange C．Good D．Interesting
43A．rode B．ran C．expanded D．struggled
44A．gave up B．asked for C．kept on D．succeeded in
45. A．sad B．hungry C．confused D．excited
46.A．because B．so C．but D．if
47.A．dying B．arguing C．sleeping D．smiling
48.A．make B．push C．destroy D．prove
49.A．find B．have C．need D．show
50.A．live B．support C．bury D．sleep
51.A．useful B．certain C．special D．similar
52.A．future B．past C．history D．life
53.A．money B．progress C．discoveries D．friends
54.A．freedom B．career C．honor D．health
55.A．things B．condition C．beauty D．people
56.A．before B．when C．unless D．since
57.A．regret B．realize C．apologize D．explain
58.A．but B．until C．however D．or
59A．saved B．won C．reduced D．missed
60 A．possible B．probable C．necessary D．suitable
第二节：语法填空(每小题1.5分，满分15分)
Motto is a short statement giving a rule on how to behave ,61_______can inspire us especially when we are 62________ (face) with difficulties. Many of us have our mottoes, such as ―Where there is a will, there is a way.‖ Or ―Nothing is difficult if you put your heart into it.‖, and so on. My motto is ―God helps those who help63______.‖ Sometimes I am lazy and don’t want to make efforts 64____ __(work) hard, 65______ the m oment I think of my motto I will get energetic again and devote myself 66_______ what I am doing. I write my motto 67_______ I can see it easily. Every time I fail in my exam and begin to lose heart, the sight of my motto inspires me with much 68_____ (confident). My motto also makes me become 69____ __independent person. That is to say, I won’t rely on others easily.
My friends, what is your motto? It is really70 _______(benefit) to you. So please choose one as soon as possible.
第四部分：写作（共两节，满分35分）
第一节：短文改错（共10小题；每小题1分，满分10分）
英语课上，老师要求同桌相互修改作文。假设以下作文为你同桌所写，请你对其进行修改。共有10处错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏词符号（^），并在此符号下面写出改加的词。
删除：把多余的词用斜线（＼）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1、每处错误及其修改均仅限一词；
2、只允许修改10处，多者（从第11处起）不计分。
My next vacation will be wonderfully for me. I will go to Maryland to visit my friends. I have known her for eleven years since I am in high school. Right now, she is studying English at the University of Maryland. When I visit her, she will have to go to her classes, but we will have lots of free time together either. When we went high school together, she didn’t study very much hard. She wasn’t getting very good grades. And now she is a very good student in American. She know that she should study hard to success. We will have a great time together this summer.
第二节：书面表达（满分25分）假如你是某外国语学校高二学生李华。近来，你发现很多同学课间休息时间坐在教室里学习。请你根据以下提示，用英语写信给校长反映这一问题，并呼吁同学们注意学习效率。
1. 反映问题；
2. 你的建议(至少两点)。
3. 总结文章并提出希望
注意：
1. 词数100左右；
2. 文中不得提及人名、校名及地名；
3. 信的开头已为你写好（不计入总词数）。
(ten-minute break between classes)课间休息
Dear Sir,
I am Li Hua, a sen ior 2 student in your school. I’m writing to tell you about a problem.
_______________________________________________________________________________________________ ___________________________________________________________________________________________________ ___________________________________________________________________________________________________ ___________________________________________________________________________________________________ ___________________________________________________________________________________________________ ___________________________________________________________________________________________________ ___________________________________________________________________________________________________ ___________________________________________________________________________________________________
_________________________________________________________________________________________
银川九中高二英语作业三
第二部分英语知识运用
第一节单项选择（共15题，每小题1分，满分15分）
21. My view on the project is the very ________ to yours. That's to say, I don't agree with you at all.
A. similarity
B. opposite
C. option
D. difference
22. Thirty-five percent of the area with trees and grass; our city looks more beautiful.
A. covers
B. are covered
C. is covered
D. cover
23. The fire started on the second floor and it wasn't long ______ the whole building was burned down.
A. while
B. when
C. after
D. before
24. This restaurant has become popular for its wide ______ of foods that suit all tastes and pockets.
A. division B .area C. range D. circle
25. The dictionary as well as the grammar books that ________ bookmarks in them ________ Jane.
A. has; belong to B .have; belongs to
C. have; is belonged to
D. has; are belonged to
26. This modern three--star hotel ________ close to the city center is attractive.
A. situated
B. situating
C. is situated
D. is situating
27. If you think that the illness might be serious, you should not _________ going to the doctor.
A. put off
B. set about
C. hold back
D. give away
28. Friendship has to be ________trust, as we all know.
A. found on
B. believed in
C. founded on
D. believed
29. — Is Jay on his way to the cinema?
— I regret ______ you that he can't come today.
A. to tell
B. telling
C. told
D. having told
30. Tom is similar ________ height ________ Peter though they are of different ages.
A. to; in
B. to; to
C. in; in
D. in; to
31. Here are the first three books of his poem works, with the fourth one to _________ next month.
A. publish
B. come out
C. turn out
D. replace
32. He is a man of strong self -respect, so he can't stand________ in public.
A. being laughed at
B. laughing at
C. laughed at
D. having been laughed at
33. Having been out of touch with his parents for two years, Jones returned home，________.
A. safe and sound
B. safely and sound
C. safe and soundly
D. safely and soundly
34. We must admit the great part that his advice has ________in our success.
A. took
B. made
C. played
D. formed
35. I still see her _____________ after our graduation from college.
A. now and then
B. by and by
C. step by step
D. more or less
第二节完型填空（共20题；共30分）
My fiancé and I were excited about shopping for our first home. But our funds were 36 and none of the houses in our price range seemed satisfactory.
One agent 37 a house in particular. Although her description sounded wonderful, the price was 38 our range, so we declined. But she kept urging us to have a look 39 .
We finally did and it was 40 at first sight. It was Our Home, small and charming, overlooking a quiet lake. Walking through the rooms and talking with the owners, a nice elderly couple, we felt the warmth and 41 of the marriage within that home. As perfect as it was, the price remained too high for us. But every day, we would sit by the lake, looking at the house and dreaming of 42 it would be like to live there.
Days later, we made a(n) 43 —far below the asking price. Surprisingly, they didn’t 44 us. They renewed their offer 45 . It was also much more than we could afford, but far 46 than the original asking price.
The next day, we got a 47 message that another buyer had offered a much higher price. Even so, we decided to talk with the 48 directly. We made our final offer, which 49 was thousands of dollars less than the other buyer’s bid. We knew it,50 we had to try.
―Sold!‖ said the owner. Then he 51 : He’d seen us sitting by the lake all those times; he knew how much we loved the place and that we’d 52 the years of work they had put into their home; he realized he would take a 53 by selling it to us, but it was worthwhile; we were the people they wanted to live there. He told us to consider the 54 in the price ―an early wedding present。―
That’s how we found our home and how I learned that when people are 55 they are not str angers, only friends we haven’t yet met.
36. A. needed B. limited C. enough D. large
37. A. recommended B. decorated C. sold D. rented
38. A. below B. within C. beyond D. between
39. A. at least B. at most C. at times D. at hand
40. A. relief B. concern C. love D. curiosity
41. A. pride B. happiness C. challenge D. desire
42. A. which B. why C. that D. what
43. A. effort B. offer C. promise D. profit
44. A. come across B. look after C. depend on D. laugh at
45. A. instead B. indeed C. aside D. apart
46. A. worse B. better C. less D. higher
47. A. relaxing B. disappointing C. pleasant D. regular
48. A. agents B. buyers C. managers D. owners
49. A. already B. still C. generally D. ever
50. A. so B. or C. for D. but
51. A. apologized B. complained C. criticized D. explained
52. A. check B. analyze C. appreciate D. ignore
53. A. loss B. risk C. chance D. lead
54. A. increase B. difference C. interest D. average
55. A. kind B. polite C. smart D. energetic
第三部分阅读理解（共两节，每小题2分，满分40分）
第一节(共15小题，每小题两分，满分30分)
A
A girl became a volunteer in the activities of Deathbed Care, which meant visiting and taking care of a patient suffering from an incurable disease with days numbered.
The girl was assigned to look after an old man suffering from cancer whose children lived abroad. Their living conditions were not satisfactory while the old man had a lot of savings. She was expected to comfort him and keep up his spirits.
Every Saturday the girl came on time to keep him company, telling him stories. When he was having an intravenous drip (静脉滴注), she would help massage his arms. The doctor found the patient much improved mentally. The old man began to involve himself actively in the medical treatment and he seldom shouted at others.
But something that happened made the doctor uneasy and puzzled. Each time the girl left, the old man would give her some money. The doctor did nothing to interfere (干涉), unwilling to offend the old man. A month later the old man showed evident signs of decline after suffering coma (昏迷) a few times.
When rescued from the latest coma, the old man told the doctor his last wish, ―I have deep sympathy for the girl. Will you be kind enough to help her finish her studies？‖
But the doctor knew that her family was well-off and she had no difficulty pursuing her studies. Sometimes she even came to the hospital in her father's car.
When the girl came at the weekend after the death of the old man, the doctor told her the bad news. She was very sad and burst into tears. Then she handed $ 500 to the doctor, saying, ―The old man had all along thought I came to do the job because of poverty. He gave me money so that I could continue my schooling.‖ Now he got the answer to the pu zzle. In the last period of his life, the old man found it a real pleasure to be able to help a girl badly in need.
56. If you're a volunteer in the activities of Deathbed Care, what kind of people do you have to look after ?
A. The patients in need of help.
B. The people suffering from cancer.
C. The patients without many days left.
D. The people suffering from diseases.
57. What can we infer about the old man?
A. He had a lot of savings.
B. He was suffering from cancer.
C. He often lost his temper before meeting the girl.
D. He asked the doctor to help the girl finish her study.
58. What can we know from the passage?
A. The doctor told the old man the truth.
B. The old man's children were wealthy.
C. The girl's father encouraged her to accept the money.
D. The girl didn't accompany the old man when he died.
59. What is the real reason resulting in the old man's mental improvement?
A. The girl's comfort and care.
B. The pleasure of being helpful to people in need.
C. People's understanding.
D. His children's progress.
B
The Sands of Time
St Cyrus National Nature Reserve is much more than just golden sands and beautiful flowers. The area has a long human history too. From Stone Age hunters to amazing pioneers, discover the daring deeds and sad stories from St Cyrus' past.
Date: 23rd August 2010
Time. 2 p. m．—3：45 p. m．
Type of event. Guided walk
Between the Tides
A celebration of the world between the tides. Join local salmon (大马哈鱼) fisherman Jim Ritchie on a fascinating walk to learn how local folk have made a living from the world between the tides, harvesting salmon from the beach at St Cyrus for hundreds of years.
Date: 25th August 2010
Time: 2 p. m．—4 p．m.
Type of event: Family event
Ice & Fire
St Cyrus National Nature Reserve has had an eventful life! From its days near the equator (赤道) to volcanic eruptions and ice ages. Celebrate the start of Scottish Geology Month with a walk through the reserve and travel back in time to uncover the clues to St Cyrus' past hidden in the cliffs.
Date: 31st August 2010
Time: 2 p. m．—3：45 p. m．
Type of event: Guided walk
Scary Stories
It's getting darker at nights... it's almost Halloween, when the ghosts (鬼怪) come out to play. Join us for some spooky stories of Dinnet and Deeside long ago... and listen out for things that sound strange in the night！
Date: 25th October 2010
Time: 7 p. m．—9 p. m．
Type of event: Family event
Note：
* All under 18's must be accompanied by an adult
* Pets allowed: No
* Cost: Free
* Phone: 01674-830736
* Location: SNH Visitor Centre, St Cyrus National Nature Reserve
60. Which of the following events may help you learn about the local people's way of life?
A. Between the Tides.
B. Scary Stories.
C. The Sands of Time.
D. Ice & Fire.
61. The underlined word ―spooky‖ in th e text probably means ________.
A. interesting
B. frightening
C. real
D. funny
62. What do the four events have in common?
A. They are held in August.
B. They are held in the evening.
C. People can't take their pets with them.
D. People need to be guided during the journey.
63. According to the text, ________.
A. you need to pay to join in the activities
B. a ten-year-old child can attend these events only in adults' company
C. St Cyrus National Nature Reserve is famous for salmon
D. St Cyrus National Nature Reserve was set up not long ago
C
As we know, DNA testing is very useful for crime fighting. But now crime fighters could have a new tool at hand. Researchers have developed a cutting-edge (前沿的) technique to identify human hair. Their test is quicker than DNA analysis techniques currently used by the police.
DNA testing is commonly used for identification because DNA is unique to each individual. However, environmental and chemical processes can degrade(降解) DNA, limiting its usefulness over time. Protein (蛋白质) in hair, on the other hand, is more stable than DNA but can also have variations (变异体) that may be unique to the individual.
―Our analysis process can be used universally, ‖says Ms. Huang, ―One of our samples even included dyed hair and the test was 100 per cent accurate. The test was able to distinguis h East Asians, Caucasians and South Asians.‖Dr. Beauchemin says she has got in touch with law enforcement agencies about using the new technology. She is also planning to collect more hair samples and continue her research with a goal of finding where exactly in the world hair sample is from, to look for more races and determine specific age.
―We are in a very similar place with protein-based identification to where DNA testing was during the early days of development,‖ said chemist Brad Hart. ―This method will be a game-changer, and while we’ve made a lot of progress toward improving it, there are steps to go before this new technique is able to reach its full potential.‖
64. What’s the main purpose of the text?
A. To analyze crime scenes.
B. To distinguish different races.
C. To show the usefulness of DNA testing.
D. To introduce a new identification method.
65. Which will be the most useful in identifying a person according to Brad Hart?
A. Chemical materials.
B. Protein in hair.
C. DNA variations.
D. Blood sample.
66. What’s the advantage of the protein-based identification over DNA testing?
A. Stability.
B. Popularity.
C. Security.
D. Convenience.
67. What can be inferred from the last paragraph of the text?
A. DNA testing will soon reach its full potential.
B. Protein-based identification remains to be improved.
C. Protein-based identification has replaced DNA testing.
D. DNA testing develops as rapidly as protein-based identification.
D
Cold weather has a great effect on how our minds and our bodies work. Maybe that is why there are so many expressions that use the word cold. For centuries, the body’s blood has been linked closely with the emotions. People who show no human emotions or feelings, for example, are said to be cold –blooded. Cold –blooded people act in merciless ways. They may do cruel things to others, and not by accident. For example, a newspaper says the police are searching for a cold-blooded killer. The killer murdered someone, not in self-defense. He seemed to kill with no emotion.
Cold can affect other parts of the body, the feet, for example. Heavy socks can warm your feet, if your feet are really cold. But there is an expression—to get cold feet –that has nothing to do with cold or your feet. The expression means being afraid to do something you had decided to do. For example, you agree to be president of an organization. But then you learn that all the other officers have given up the position. All the work of the organization will be your responsibility. You are likely to get cold feet about being president when you understand the situation.
Cold can also affect your shoulder. You give someone the cold shoulder when you refuse to speak to them. You treat them in a distant, cold way. The expression probably comes from the physical act of turning your back toward someone, instead of speaking to him face-to-face. You may give a cold shoulder to a friend who has not kept a promise he made to you. Or, to someone who has lied about you to others.
A cold fish is not a fish. It is a person. But it is a person who is unfriendly, unemotional and shows no love or warmth. A cold fish does not offer much of himself to anyone.
Out in the cold is an expression often heard. It means not getting something that everybody else got. A person might say that everybody but him got a pay raise. He was left out in the cold. And it is not a pleasant place to be.
68. The text is intended to tell us that_____.
A. cold weather has a great effect on human bodies.
B. many English expressions contain the word cold.
C. cold is a word all used to describe human emotions.
D. the word cold has many different meanings in English.
69. Which of the following can best describe a person who is unwilling to offer anything to others?
A. Cold-blooded.
B. To get cold feet.
C. A cold shoulder.
D. A cold fish.
70. If a teacher gives all the boys except Tom a pen as a prize, you can say Tom________.
A. is given the cold shoulder.
B. is punished by a cold fish.
C. is left out in the cold.
D. has got cold feet.
银川一中高一期末考试语文试卷 班级＿＿＿姓名＿＿＿学号＿＿ 一、现代文阅读 阅读下面的文字，完成1～3题。（9分，每小题3分） 茶文化源远流长。据传茶的发现约于公元前2700多年的神农时代。最早祖先们利用的是野生茶树，人工栽培约在3000多年前，巴蜀地区是中国茶树的起源地之一。东晋史书《华阳国志·巴志》记载，周武王伐纣时，巴蜀一带已用当地所产茶叶作贡品，说明当时茶叶生产已有一定规模。而后茶的栽培从巴蜀地区南下云贵，东移楚湘，转粤赣闽，入江浙，北移淮河流域，形成广阔的产茶区。 原始社会人类在对植物的长期食用中发现茶树叶有解渴、提神和治疗某些疾病的作用，就把它熬煮成茶水作饮料。长期以来，茶只是用来治病，大约到西周初期，茶叶才发展为茶食，即“生煮羹饭”，后又成为祭品，最终从煮水清饮改进到泡饮。 秦以前，各地语言文字不统一，茶的名称众说纷纭。商周时茶叶首次有了名字，叫“荼”，因其苦涩，又叫“苦荼”。据唐代陆羽《茶经》载，唐以前，茶有“荼”、“贾”等名，自《茶经》问世后，正式将“荼”字减去一横，称之为“茶”。 春秋战国时期，茶叶已传至黄河中下游地区。清代顾炎武在《日知录》中说：“自秦人取蜀而后，始有茗饮之事。”到了汉代，茶的保健作用日益受到重视。西汉王褒在《僮约》中提到“武阳买荼”，说明当时已有了专卖茶叶的茶叶市场。魏晋南北朝时期，饮茶的风气传播到长江中下游，茶叶已成为待客、宴会、祭礼的饮料。南齐武帝临终遗诏说：“灵座上慎勿以牲为祭，惟设饼、茶饮、干饭、酒脯而已。天下贵贱，咸同此制。”从此茶叶成为祭祀时必备的祭品。 唐代中期，饮茶之风盛行全国。各地制茶技术日益提高，出现很多名茶。有关茶的诗歌众多，据统计，李白、杜甫等100多人写了400多篇涉及茶事的诗歌，唐代还首次出现描绘饮茶场面的绘画。宋代，茶成为普及的饮料，特别是上层社会嗜茶成风。制茶的技术达到了精巧奢华的地步，如龙凤团饼茶的制作技术就非常复杂，有蒸茶、榨茶、研茶、造茶、过黄、烘茶等工序。1391年，明太祖下诏“罢造龙团，惟采茶牙以进”。皇室提倡饮用散茶，民间蔚然成风，并将煎煮法改为冲泡法，这是饮茶方法史上的一次革命。明代茶的加工炒制方法和品饮都有了创新，出现了炒青技术和功夫茶艺，从而推动了名茶发展和许多茶类的创新。 茶自发现以后，通过各种渠道传向国外。目前世界上50多个产茶国的茶种、饮茶风尚都来自中国。中国茶叶约在汉代就传入日本，唐代又有大批日本僧人来华，回国时带回茶种。中国茶叶传入欧洲是在1607年。东印度公司成立的第二年，荷兰船首次将茶由澳门转运到爪哇。1669年，英国印度公司把14万磅茶叶运到英国，当时只在伦敦咖啡馆中供应少量中国茶。17世纪初明神宗万历年间，中国大使将少量茶叶运入俄国，大量输入是在1689年签订《尼布楚条约》后，1893年，俄国聘请中国茶工发展茶叶生产。此后中国茶叶又从欧洲和中国传入了东南亚各国。 1. 下列选项与原文意思不相符的一项是（） A. 西周时，作为中国茶树的起源地之一的巴蜀地区的茶叶生产已有一定规模，所产茶叶已作为贡品。 B. 西周初年，茶叶的功用由治病发展为泡饮，其间经历茶食、煮水清饮和祭品三个发展阶段。 C. 西汉时已有了专卖茶叶的茶叶市场，茶的保健作用日益受到重视。 D. 魏晋南北朝时，饮茶的风气已传至长江中下游，茶叶成为祭祀时必备的祭品。 2. 中国茶“通过各种渠道传向国外”，对“各种渠道”表述正确的一项是（）
高考数学精品复习资料 2019.5 绝密★启用前 普通高等学校招生全国统一考试 理 科 数 学 (银川一中第一次模拟考试) 本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分，其中第Ⅱ卷第22～24题为选考题，其它题为必考题。考生作答时，将答案答在答题卡上，在本试卷上答题无效。考试结束后，将本试卷和答题卡一并交回。 注意事项： 1．答题前，考生务必先将自己的姓名、准考证号填写在答题卡上，认真核对条形码上的姓名、准考证号，并将条形码粘贴在答题卡的指定位置上。 2．选择题答案使用2B 铅笔填涂,如需改动，用橡皮擦干净后，再选涂其他答案的标号；非选择题答案使用0.5毫米的黑色中性（签字）笔或碳素笔书写，字体工整、笔迹清楚。 3．请按照题号在各题的答题区域(黑色线框)内作答,超出答题区域书写的答案无效。 4．保持卡面清洁，不折叠，不破损。 5．做选考题时，考生按照题目要求作答，并用2B 铅笔在答题卡上把所选题目对应的题号涂黑。 第I 卷 一、选择题:本大题共12小题,每小题5分,共60分,在每小题给出的四个选项中,只有一项是符合题目 要求的． 1．已知全集U=R ，集合{}lg(1)A x y x ==-，集合{}B y y ==， 则A∩(C U B)= A ．[1,2] B ．[1,2) C ．(1,2] D ．(1,2) 2．已知直线m 、n 和平面α，则m ∥n 的必要非充分条件是 A ．m 、n 与α成等角 B. m ⊥α且n ⊥α C. m ∥α且n α? D ．m ∥α且n ∥α 3．若等比数列}{n a 的前n 项和32n n S a =?-，则2a =
宁夏银川一中2018-2019学年高一英语下学期期末考试试题 （总分：150分；考试时间：120分钟） 第一部分：听力理解（共两节，满分30分） 做题时，先将答案标在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。 第一节（共5小题；每小题1分，满分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．What will the woman do first this afternoon? A. Go to the bank. B. Attend a lecture. C. See a dentist. 2．Which kind of T-shirt will the man probably choose? A. The one with pictures. B. The one with shapes. C. The one with words. 3．What will be added soon? A. The seats. B.The elevators. C. The air conditioner. 4．What are the speakers mainly talking about? A. A restaurant. B. A paper. C. A person. 5．How old is the woman now? A. 20 B. 22 C.30. 第二节（共15小题；每小题1分，满分15分） 听下面5段对话或独白。每段对话或独白后有几个小题，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。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题给出5秒钟的作答时间。每段对话或独白读两遍。 听第6段材料，回答第6至7题。 6．What is the kitchen short of ? A. A fridge. B. A dishwasher. C. A washing machine. 7．What can the woman find near the house? A. A cafe. B. A theatre. C. A big mall.
银川一中2014/2015学年度(上)高一期中考试 数 学 试 卷 一、选择题：(本大题共12小题，每小题4分共计48分)。 1．如果{}1,2,3,4,5U =，{}3,2,1=M ，{}5,3,2=N ，那么()U C M N I 等于（ ）. A.φ B.{}3,1 C.{}4 D.{}5 2．已知???---=221)(22x x x x f ，则? ? ????)2(1f f 的值是（ ） A ． 16 1 B ．4 3- C ． 4 3 D ． 8 3．函数f （x ）=－x 2 －2x+3在[-5，2]上的最小值和最大值分别为（ ） A ．-12，-5 B ．-12，4 C ．-13，4 D ．-10，6 4．已知52)12 1(-=-x x f ，且 6)(=a f ，则a 等于 （ ） A ．47- B.47 C. 34 D.3 4- 5．设()f x 为定义于R 上的偶函数，且()f x 在[)0,+∞上为增函数， 则()()()f f f --23、、π的大小顺序是（ ） ()()().32A f f f π->>- ()()().23B f f f π->-> ()()().32C f f f π-<<- ()()().23D f f f π-<-< 6．已知f （x ）的定义域为[-2，2]，则函数1 2)1()(+-= x x f x g ,则)(x g 的定义域为（ ） A. ]3,21(- B. ),1(+∞- C. )3,0()0,21(?- D. )3,2 1(- 7．函数x x x f 2 )1ln()(-+=的零点所在的大致区间是（ ） A ．（3，4） B ．（2，e ） C ．（1，2） D ．（0，1） 8．已知函数y=14 log x 与y=kx 的图象有公共点A ，且A 点的横坐标为2，则k=( ) A. 21 B. 21- C. 41 D. 4 1 - 9．若lg2=a ，lg3=b ，则 15 lg 12 lg 等于( ) （x ≤1） （x ＞1）
银川一中2014/2015学年度(上)高一期末考试 物 理 试 卷 一、单项选择题（每题5分，共40分） 1．测量“国际单位制中的三个力学基本物理量”可用哪一组仪器（ ） A ．米尺，弹簧秤，秒表 B ．米尺，测力计，秒表 C ．量筒，天平，秒表 D ．米尺，天平，秒表 2．如图所示，三个大小相等的力F 作用于同一点O ，合力最小的是（ ） 3．沼泽地的下面蕴藏着丰富的泥炭，泥炭是沼泽地积累的植物残体，它的纤维状和海绵状的物理结构导致人在其上面行走时容易下陷（设在下陷过程中，泥炭对人的阻力不计）。如果整个下陷的过程是先加速再减速最后匀速运动，那么，下列说法中正确的是（ ） A ．在加速向下运动时，人对沼泽地的压力大于沼泽地对人的支持力 B ．在减速向下运动时，人对沼泽地的压力小于沼泽地对人的支持力 C ．在整个运动过程中，人对沼泽地的压力是先大于后等于沼泽地对他的支持力 D ．在整个运动过程中，人对沼泽地的压力大小总是等于沼泽地对他的支持力 4．做曲线运动的质点，其轨迹上某一点的速度方向（ ） A ．与该点加速度方向相同 B ．与通过该点的曲线的切线垂直 C ．与物体在该点所受合力方向相同 D ．就在通过该点的曲线的切线方向上 5．关于运动的合成与分解，下列说法正确的是（ ） A ．合运动速度的大小等于分运动速度大小之和 B ．物体的两个分运动若是直线运动，则合运动一定是直线运动 C ．合运动和分运动所用的时间总是相等的 D ．若合运动是曲线运动，则加速度不可能是恒定的 6．如图所示，一物体用一轻绳悬挂于O 点，用力F 拉住物体，要使 轻绳与竖直方向保持θ＝66°角不变，且F 最小，则F 与竖直方向 的夹角应为（ ） A ．90° B ．66° C ．24° D ．0°
银川一中2016/2017学年度(上)高二期末考试 英语试卷 命题教师：韩颖超 本试卷分第I卷（选择题）和第II卷（非选择题） 第I卷（选择题） 第一部分：听力（共两节，满分20分） 做题时，先将答案标在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。 第一节（共5小题；每小题1分，满分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答案，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.Where does the conversation most probably take place? A.In a shop B. In a hotel C. In a park 2.At what time will the speakers get to Changsha? A. 12:15. B. 12:30. C. 12:45. 3. How does the woman feel about her essay? A. Angry B. Tired C. Upset 4. What are the speakers talking about? A. The woman’s language study. B. The man’s foreign friends. C. Their wonderful jobs. 5. What does the man want to do tonight? A. Go to the cinema B. Watch TV at home C. Prepare for a meeting 第二节：（共15小题；每小题1分，满分15分） 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所A、B、C、三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话或独白前后，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟作答时间。每段对话或独白读两遍。 听第6段材料，回答第6、7题 6. What will the woman become soon? A. A college student B. A high school student C. A middle school student 7. What is the woman discussing with the man? A. Their neighbors. B. A seafood restaurant. C. Her summer holiday plan.
2019年普通高等学校招生全国统一考试 理科数学试题卷 （银川一中第一次模拟考试） 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 ?作答时，务必将答案写在答题卡上。写在本试卷及草稿纸上无效。 3 ?考试结束后，将本试卷和答题卡一并交回。 、选择题：本大题共 12小题，每小题5分，共60分.在每小题给出的四个选项中，只有一项是 符合题目要求的. i .设集合 A =「0,2,468,i0?, B = \ x2x-3 “，则 A B = A.人8? B. ^0,2,6? C.「0,2^ D.「2,4,6^ z 2 +3 2.复数 z =1 —2i ，则 - z-1 A . 2i B . -2 C. -2i D .2 3?高铁、扫码支付、共享单车、网购被称为中国的“新四大发明”，为评估共享单车的使用情况, F 面给出的指标中可以用来评估共享单车使用量的稳定程度的是 A . X i , X 2 , , X n 的平均数 B . X i , X 2 , , X n 的标准差 C. X i , X 2 , , X n 的最大值 D ? X i , X 2 , , X n 的中位数 4?已知等比数列｛a n ｝中，有a 3a ii =4a 7，数列｛g ｝是等差数列，其前n 项和为S ., 绝密★启用前 选了 n 座城市作实验基地, 这n 座城市共享单车的使用量 （单位：人次/天）分别为X i , X 2 , , X n , A . 26 B . 52 C T .78 2 T D . 104 5.如图，在 ABC 中，AN 二 NC , P 是BN 上 3 1 一点，若 AP =tAB — AC ，则实数t 的值为 3 2 r 2 c 1 3 A.— B . C . D (5 3 5 6 4 且6二a ?，则弘二
银川一中2020学年度(下)高一期中考试 英语试卷 第Ⅰ卷 (选择题) 第一部分：听力理解(共两节。满分20分) 第一节 (共5小题：每小题1分，满分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.What are the speakers doing? A.Seeing a doctor. B. Enjoying a concert. C. Buying some tickets. 2.What will the the man do next Thursday? A.Start his new job. B. Have an interview. C. Meet Professor Green. 3.What is the woman’s first lesson this morning? A.Science B. Geography C. Math. 4.What day is it probably today? A.Monday B. Wednesday. C. Friday 5.What kind of music does the woman like best? A．Country music. B. Rock music. C. Pop music 第二节（共15小题：每小题1分，满分15分） 听下面5段对话或独白。每段对话或独白后有几个小题，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。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。 听第六段材料，回答第6、7题。
银川一中2018—2019学年度(上)高一期中考试 数学试题 一、选择题：本大题共12个小题,每小题5分,共60分.在每小题给出的四个选项中，只有一项是符合题目要求的. 1.设集合，，则（） A. B. C. D. 【答案】A 【解析】 【分析】 利用补集的定义求出集合B的补集，利用交集的定义求出． 【详解】∵，， ∴={﹣1，2} ∵， ∴ 故选：A． 【点睛】求集合的交、并、补时，一般先化简集合，再由交、并、补的定义求解；在进行集合的运算时要尽可能地借助Venn图和数轴使抽象问题直观化．一般地，集合元素离散时用Venn图表示；集合元素连续时用数轴表示，用数轴表示时要注意端点值的取舍． 2.函数的定义域是（） A. B. C. D. 【答案】B 【解析】 【分析】 由对数式的真数大于0，分式的分母不为0联立不等式组求解． 【详解】由解，得x＞0且x≠1． ∴函数f（x）=+lgx的定义域是（0，1）∪（1，+∞）． 故选：B．
【点睛】常见基本初等函数定义域的基本要求 (1)分式函数中分母不等于零． (2)偶次根式函数的被开方式大于或等于0. (3)一次函数、二次函数的定义域均为R. (4)y＝x0的定义域是{x|x≠0}． (5)y＝a x(a>0且a≠1)，y＝sin x，y＝cos x的定义域均为R. (6)y＝log a x(a>0且a≠1)的定义域为(0，＋∞)． 3.函数在区间上的最小值是（） A. B. C. -2 D. 2 【答案】B 【解析】 【分析】 直接利用函数的单调性，求出函数闭区间上的最小值即可． 【详解】函数f（x）=（）x在区间[﹣1，1]上是减函数， 所以函数的最小值为：f（1）=． 故选：B． 【点睛】本题考查指数函数的单调性的应用，基本知识的考查． 4.下列函数中，在区间上单调递减的函数是（） A. B. C. D. 【答案】D 【解析】 【分析】 分析给定四个函数在区间（0，+∞）上的单调性，可得结论． 【详解】函数y=log2x在区间（0，+∞）上单调递增，不符合题意；函数y=在区间（0，+∞）上单调递增，不符合题意； 函数y=|x|在区间（0，+∞）上单调递增，不符合题意； 函数y=在区间（0，+∞）上单调递减，符合题意； 故选：D．
宁夏银川一中2020-2021学年高二上学期期末英语试题 学校:___________姓名：___________班级：___________考号：___________ 一、阅读选择 My color television has given me nothing but a headache. I was able to buy it a little over a year ago because I had my relatives give me money for my birthday instead of a lot of clothes that wouldn’t fit. I let a salesclerk fool me into buying a discontinued model. I realized this a day later, when I saw newspaper advertisements for the set at seventy-five dollars less than I had paid. The set worked so beautifully when I first got it home that I would keep it on until stations signed off for the night. Fortunately, I didn’t got any channels showing all-night movies or I would never have gotten to bed. Then I started developing a problem with the set that involved static (静电) noise. For some reason, when certain shows switched into a commercial, a loud noise would sound for a few seconds. Gradually, this noise began to appear during a show, and to get rid of it. I had to change to another channel and then change it back. Sometimes this technique would not work, and I had to pick up the set and shake it to remove the sound. I actually began to build up my arm muscles (肌肉) shaking my set. When neither of these methods removed the static noise, I would sit helplessly and wait for the noise to go away. At last I ended up hitting the set with my fist, and it stopped working altogether. My trip to the repair shop cost me $62, and the set is working well now, but I keep expecting more trouble. 1．Why did the author say he was fooled into buying the TV set? A．He got an older model than he had expected. B．He couldn’t return it when it was broken. C．He could have bought it at a lower price. D．He failed to find any movie shows on it. 2．Which of the following can best r eplace the phrase “signed off” in Paragraph 1? A．ended all their programs B．provided fewer channels C．changed to commercials D．showed all-night movies 3．How did the author finally get his TV set working again? A．By shaking and hitting it. B．By turning it on and off. C．By switching channels. D．By having it repaired.
2020年宁夏银川一中高考数学一模试卷（文科） 一、选择题：本大题共12小题，每小题5分，满分60分．在每小题给出的四个选项中，只有一项是符合题目要求的． 1．（5分）已知集合2{|40}A x x =-<，{|326}B x x =-<<，则(A B =I ) A ．3(,2)2 - B ．(2,2)- C ．3(,3)2 - D ．(2,3)- 2．（5分）复数12z i =+，若复数1z ，2z 在复平面内的对应点关于虚轴对称，则12(z z = ) A ．5- B ．5 C ．34i -+ D ．34i - 3．（5分）下列函数中，在其定义域内既是偶函数又在(,0)-∞上单调递增的函数是( ) A ．2()f x x = B ．||()2x f x = C ．2 1 ()|| f x lo g x = D ．()sin f x x = 4．（5分）已知向量a r ，b r ，其中|||2a b ==r ，且()a b a -⊥r r r ，则a r 与b r 的夹角是( ) A ． 6 π B ． 4 π C ． 2 π D ． 3 π 5．（5分）为了坚决打赢新冠状病毒的攻坚战，阻击战，某小区对小区内的2000名居民进行模排，各年龄段男、女生人数如表．已知在小区的居民中随机抽取1名，抽到20岁50-岁女居民的概率是0.19．现用分层抽样的方法在全小区抽取64名居民，则应在50岁以上抽取的女居民人数为( ) A ．24 B ．16 C ．8 D ．12 6．（5分）我国古代《九章算术》将上下两个平行平面为矩形的六面体称为刍薨．如图是一个刍童的三视图，其中正视图及侧视图均为等腰梯形，两底的长分别为2和6，高为2，则该刍童的体积为( )
银川一中2015/2016学年度(下)高一期末考试 数 学 试 卷 一、选择题（每小题5分，共60分） 1．计算() sin 600-o 的值是（ ） A ． 12 B ．32 C ．32- D ．1 2 - 2．若0tan <α，且ααcos sin >，则α在( ) A ．第一象限 B ．第二象限 C ．第三象限 D ．第四象限 3．设向量(2,4)a =r 与向量(,6)b x =r 共线，则实数x =（ ） A ．2 B ．3 C ．4 D ．6 4．函数2sin cos 4 4 +-=x x y 的最小周期是（ ） A ．π B ．π2 C ． 2 π D ． 4π 5．为了得到函数3sin 26y x π?? =- ?? ? 的图象，只需把函数3sin 6y x π?? =- ?? ? 的图象上所有的点的（ ） A ．横坐标伸长到原来的2倍，纵坐标不变 B ．横坐标缩短到原来的 1 2 倍，纵坐标不变 C ．纵坐标伸长到原来的2倍，横坐标不变 D ．纵坐标缩短到原来的 1 2 倍，横坐标不变 6．在ABC ?中,已知2AB =,1BC =,3AC =，则AB BC BC CA CA AB ?+?+?=u u u r u u u r u u u r u u u r u u u r u u u r ( ) A ．-4 B ．-2 C ．0 D ．4 7．若)0(13 7 cos sin πααα<<=+，则=αtan ( ) A ．3 1 - B ． 5 12 C ．5 12- D ． 31 8．已知角θ的顶点与原点重合，始边与x 轴正半轴重合，终边在直线x y 2=上，则) 4 2sin(π θ+的值为（ ） A ．10 2 7- B ． 102 7 C ．10 2- D ． 10 2
银川一中/(下)高二期中考试 英语试卷(选修7) 第Ⅰ卷（共85分） Ⅰ听力 第一节（共5小题；每小题1分，满分5分） 听下面5段对话。每段对话后面有一个小题，从题中所给的A、B、C三个选项中选出最佳选择，并标在试卷的相应位置。每段对话仅读一遍。 1. Which country does the woman probably come from? A. South Korea B. England C. China 2. Who will carry the box? A. Jane B. George C. Matthew 3. What time will Roy arrive? A. At 7:50 B. At 7: C. At 8:00 4. Where does the conversation most probably take place? A. In a cinema B. On a bus C. In a park 5. What’s the matter with the woman? A. She can’t fix her car by herself B. Her car has broken down again C. She has no money to take a taxi 第二节（共15小题；每小题1分，满分15分） 听下面5段对话或独白。每段对话或独白后面有一个或几个小题，从题中所给的A、B、C三个选项中选出最佳选择，并标在试卷的相应位置。每段对话或独白读两遍。 听第6段对话，回答第6～8题。 6.What will the man do? A.Buy a textbook B. Take a bus C. Meet his friend 7.What does the woman do at present? A. A bookstore clerk B. A college student C. A university teacher 8. What will the woman do next? A. Visit a friend B. Go to school C. Go home 听第7段对话，回答第9～11题。 9 What is the man doing to keep fit? A. Exercising B. Eating well C. Sleeping well 10. How many ways to keep fit are mentioned? A. 2 B. 3 C. 4 11. What can we learn from the conversation?
20XX年中学测试 中 学 试 题 试 卷 科目： 年级： 考点： 监考老师： 日期：
2021年宁夏银川一中高三期中考试 第Ⅰ卷（阅读70分） 甲必考题（40分） 一、现代文阅读（10分） 阅读下面的文字，完成文后1－3题。 构成知识的必须是真实信息，真实信息是对事物在时空中的结构、状态和变化，事物之间的相互关系和相互作用，事物发生和发展的规律等情况的客观表述。信息可以传递、复制、扩散而不损耗。信息是构成有生命物质的基本要素，生物通过遗传信息将自身的性状从一代传向下一代，通过各种感官、神经系统和激素感知和传递信息，协调身体内各器官的活动。 人身体最重要的器官就是集中收集、存贮、传递、分析和调控信息的大脑，它决定人的思维，指挥人的活动，它是生物进化过程中创造的最精细的处理信息的器官，直到现在，大脑的某些功能仍然超出最先进的电脑，但电脑赶超的速度很快，电脑具有更高功能的时期很快将会到来。 生物是通过感觉器官感知外界信息，但它们所获得的通常是局部的、表面的信息，有时是虚假的信息。去伪存真，去粗取精，由此及彼，由表及里，是获取真实信息、是形成知识的必要方法。 信息在构成社会组织，进行社会活动，形成有序状态，或引发社会各种危机，破坏社会稳定等环节中起重要作用。国民经济信息化是提高经济整体素质和竞争力的重要关键。在竞争中，掌握和控制信息至关重要，知己知彼，百战不殆。制造假信息，破坏敌方信息系统的信息战，已经成为当今主要的作战方式。 信息技术快速发展正在加速经济的发展、加速产业结构调整的步伐和社会的全面变革。信息技术正在改变政府和企业的管理模式，成为综合竞争力的重要组成部分。在当今社会中，网络和信息产品已经融入人们的生活方式，信息生产和信息消费的增长将成为经济发展和社会进步的主要动力。 数字化、网络化、智能化、个性化、微型化、移动化、服务化、参与式和交互式是信息技术的发展方向，也是用信息技术改造传统产业、推动经济发展、实现社会信息化的主要方向。 （节选自《新华文摘》20XX年第9期《信息技术的发展趋势及其对社会的影响》一，作者周光召） 1．下列对“真实信息”的理解，不符合原文文意的一项是（3分）（） A．真实信息是通过遗传信息传递的、经过大脑分析的生物性状。
宁夏银川一中高一下学期期中考试英语试卷 英语试卷 第Ⅰ卷 (选择题) 第一部分：听力理解(共两节。满分20分) 第一节 (共5小题：每小题1分，满分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.What are the speakers doing? A.Seeing a doctor. B. Enjoying a concert. C. Buying some tickets. 2.What will the the man do next Thursday? A.Start his new job. B. Have an interview. C. Meet Professor Green. 3.What is the woman’s first lesson this morning? A.Science B. Geography C. Math. 4.What day is it probably today? A.Monday B. Wednesday. C. Friday 5.What kind of music does the woman like best? A．Country music. B. Rock music. C. Pop music 第二节（共15小题：每小题1分，满分15分） 听下面5段对话或独白。每段对话或独白后有几个小题，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。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。 听第六段材料，回答第6、7题。 6.How old is the woman now? A．Eight years old. B．Ten years old. C. Eighteen years old. 7.Where does the woman plan to go next year ? A．To Canada. B. To America. C. To France. 听第七段材料，回答第8、9题。 8.How does the man feel when he sees the sandwiches? A.Disappointed B. Excited C. Annoyed 9.What will the man order ?
银川一中2020届高二(下)期中考试 英语试卷 第二部分：阅读理解（共两节，满分40分） 第一节：阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。（每小题2分，共计30分） A Books Recommended by TED Speakers A Mathematician’s Apology by G. H. Hardy This is the best book I know about the sh eer beauty of mathematics. Here’s one lovely quote from the book: “A mathematician, like a painter or a poet, is a maker of patterns. If his patterns are more permanent than theirs, it is because they are made with ideas.” —David Brenner (TED Talk: A new weapon in the fight against superbugs) The Future by Nick Montfort This is a short read but a great look at some key future thinkers throughout history. Through delightfully written case studies, Montfort makes the argument that the future can be made and not predicted. It’s a must-read for anyone interested in future studies and the role that sci-fi, speculative design and big ideas play in shaping our future relationship with technology. —Raphael Arar (TED Talk: How we can teach computers to make sense of our emotions) Improv Wisdom: Don’t Prepare, Just Show Up by Patricia Ryan Madson “We all could use a lesson on how to have fun in business and in life. Madson does a wonderful job providing strategies on how to deal with life’s many challenging si tuations by drawing from the maxims of improvisational theater.” —Lisa Dyson (TED Talk: A forgotten Space Age technology could change how we grow food) If You Want to Write: A Book About Art, Independence and Spirit by Brenda Ueland For those who know they have something to express, these stressful times can feel a bit hopeless — it may seem impossible to find the time, skill and energy to create. This is one of the most timeless books on how to regain that hope, and it’s also a delightful read, in and of itself. —Sebastian Wernicke (TED Talk: How to use data to make a hit TV show) 21. What is the topic of the talk given by Raphael Arar? A. A new weapon in the fight against superbugs. B. How we can teach computers to make sense of our emotions. C. A forgotten Space Age technology could change how we grow food. D. How to use data to make a hit TV show. 22. Who are advised to read Improv Wisdom: Don’t Prepare, Just Show Up? A. Those interested in mathematics. B. Those interested in future studies. 1
2020年宁夏银川一中高考数学一模试卷（理科） 一、选择题：本大题共12小题，每小题5分，满分60分.在每小题给出的四个选项中，只有一项是符合题目要求的. 1．（5分）集合{1A =-，0，1}，A 的子集中，含有元素0的子集共有( ) A ．2个 B ．4个 C ．6个 D ．8个 2．（5分）复数32(1)(i i += ) A ．2 B ．2- C ．2i D ．2i - 3．（5分）已知等比数列{}n a 的公比为正数，且23952a a a =g ，21a =，则1(a = ) A ． 1 2 B ． 2 C ．2 D ．2 4．（5分）已知m R ∈，“函数21x y m =+-有零点”是“函数log m y x =在(0,)+∞上为减函数”的( ) A ．充分不必要条件 B ．必要不充分条件 C ．充要条件 D ．既不充分也不必要条件 5．（5分）若函数()cos f x x ax =-+为增函数，则实数a 的取值范围为( ) A ．[1-，)+∞ B ．[1，)+∞ C ．(1,)-+∞ D ．(1,)+∞ 6．（5分）一个空间几何体的三视图如图，则该几何体的体积为( ) A ．23 B ．25 C 43 D 53 7．（5分）我国古代名著《庄子g 天下篇》中有一句名言“一尺之棰，日取其半，万世不竭”，其意思为：一尺的木棍，每天截取一半，永远都截不完．现将该木棍依此规律截取，如图所示的程序框图的功能就是计算截取7天后所剩木棍的长度（单位：尺），则①②③处
可分别填入的是() ①②③ A7 i?？1 s s i =-1 i i=+ B128 i?？1 s s i =-2 i i = C7 i?？1 2 s s i =-1 i i=+ D128 i?？1 2 s s i =-2 i i = A．A B．B C．C D．D 8．（5分）若2 3 1 ()n x x +展开式的各项系数之和为32，则其展开式中的常数项为() A．1B．5C．10D．20 9．（5分）在平面区域{(,)|0} 2 y x M x y x x y ? ? =? ?+ ? … … ? 内随机取一点P，则点P在圆222 x y +=内部的概率() A． 8 π B． 4 π C． 2 π D． 3 4 π 10．（5分）已知直线l，m，平面α、β、γ，给出下列命题： ①// lα，// lβ，m αβ= I，则//l m； ②// αβ，// βγ，mα ⊥，则mγ ⊥；