人教版高中英语必修2 unit 3Computers单元测试卷+规范训练1+规范训练2】

2022届高考英语一轮复习人教版训练题：必修2 Unit 3 Computers单元测试（含答案）Ⅰ．阅读理解Artificial intelligence (AI) is practically everywhere today. There are so many products out there which use AI. Some are being developed, some are already in use, and some failed and are being im proved, so it’s very difficult to name a few of them and regard them as the best.ViIt is an AI personal trainer which is mainly concerned with fitness and coaching. It, however, requires the use of bio­sensing earphones and other fitness tracking equipment! It can play your favourite music while you work out and all you have to worry about is the exercise you’re doing.Deep TextDo you ever wonder how an ad appears suddenly just when you are looking for something similar? This is because of Deep Text. I t uses real­time consumer information to produce data which in turn is used to target consumers. Thus, if you search online for flight tickets from Bangalore to Delhi, it is very likely that an ad relating to hotels in Delhi will soon follow.Hello EggIf you live alone and miss your mother because you always miss your breakfast or don’t know what to eat for dinner, then Hello Egg is exactly what you are looking for. A very healthy choice of the 2­minute noodles and oats, Hello Egg provides you with a detailed weekly meal plan about the needs of your body. It is truly a modem AI­powered home cooking tool for the young.WordsmithYou can put Mr. Smith into your Microsoft Excel using their free API, and let it write up detailed analysis of the stories behind your numbers. It can produce detailed reports on thousands of pages of spreadsheets in seconds.( )1．What can we learn about Vi from the text?A．It is an AI music player.B．It is a bio­sensing earphone.C．It doesn’t work without bio­sensing earphones.D．It can make you energetic while you work out.( )2．Which can help you improve cooking skill?A．Deep Text. B．Vi.C．Wordsmith. D．Hello Egg.( )3．What can Wordsmith do for us?A．Produce a detailed report.B．Provide us with a detailed meal plan.C．Book a ticket ahead of time.D．Offer us information on hotels for traveling.Ⅱ．七选五Some individuals are born with a gift for public speaking. __1__Do you want to be a good public speaker？Here are some principles you must master.People want to listen to someone who is interesting，relaxed and comfortable. Too often，when you stand up to give a speech，yo u focus on the “public”at the expense of the “speaking”. __2__ Focus on the speaking. Talk directly to your audience，be yourself and make a connection.Even the most successful public speaker will make mistakes. Yet，the only one who cares about any mistak e is the one who is speaking. People’s attention wanders constantly. In fact. most people only absorb about 20 percent of a speaker’s message. So，don’t stop speaking when you make a mistake unless it’s a truly serious one. __3__Your goal is not to be a perfect public speaker. __4__And like everything else in life，that takes practice. Remember，even world champion athletes practice their skills on a consistent basis.__5__ It’s rare to hear someone say，“I wish that speaker had spoken longer. ”On the other h and，you probably can’t count the times that you’ve thought，“I’m glad that talk is over. It seemed to go on forever！”So surprise your audience. Always make your presentation just a bit shorter than anticipated. It’s better to leave your listeners wishing for more than shifting restlessly in their seats waiting for your speech finally to end.A．Do the opposite.B．You want to be an effective public speaker.C．You don’t need to apologize for a minor slip.D．When it comes to public speaking，less is usually more.E．The objective of most speeches is to benefit the audience.F．Take the fear out of public speaking by focusing on your listeners.G．However，the majority of people are effective speakers because they train to be.Ⅲ．读后续写阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。

2021年高中英语 Unit 3 puters单元综合测试（I）新人教版必修2I.听力部分.II.阅读理解.AArtist and cyclist-explorer (骑自行车探险家) Sima Gansai has just returned home in Birmingham after a 900-mile trip along the coast of Ireland on her bike. Sima Gansai learned more about Ireland from stories and remendations (建议) from Irish friends in Birmingham and those she met on the way. The idea of having the trip was started by her Irish friends who always share their memories and stories about living in Ireland. She loved storytelling and decided to look for more and speak to members of the Irish Welfare Club. They marked all the places they came from on a map, which gave her the idea of cycling coast-to-coast in Ireland and see by herself where their stories came from.Starting from Dublin and finishing in Belfast during six weeks, she cycled 40 miles a day passing through many cities, towns and villages, asking local people where to travel next. Sima Gansai met many kind-hearted strangers. Her daily plan was to cycle 4 hours a day, find a place to stay, go out for some food and then visit the pubs to find stories. Pubs were like munitycenters and she found after a few hours people would be lining up to tell her their remendations and stories.Sima Gansai said, “I filmed as much of the journey as I could.” Sima Gansai’s exploration will now be written into a book and made into a film about the special side of Ireland. You can see more of her journey on her Myspace page.21. We can learn the following from the first paragraph EXCEPT ________.A. where Sima Gansai livedB. how Sima Gansai traveled in IrelandC. how long Sima Gansai’s journey wasD. when Sima Gansai finished her travel22. Why did Sima Gansai start her coast-to-coast trip in Ireland?A. To make much of her journey into film.B. To meet more kind-hearted Irish people.C. To collect more stories about Ireland.D. To share her exploration with readers.23. Whom does the underlined word “they” r efer to in the second paragraph?A. Kind-hearted strangers.B. Sima Gansai’s family members.C. Sima Gansai’s Irish friends.D. Irish strangers.24. We are told in the passage that __________.A. it was the first time that Sima Gansai cycled to travelB. Sima Gansai started her journey in Belfast, IrelandC. Sima Gansai’s friends visited Ireland with her togetherD. many Irish people waited to tell Sima Gansai stories25. What did Sima Gansai do during her journey?A. She lined up to listen to stories.B. She made a map of Ireland.C. She cycled 40 miles a day.D. She wrote a book about her exploration.BAs the world is getting faster and technology develops day by day, puter users feel it necessary to have a puter that is as powerful as a desktop puter and which can be carried easily. So, a new form of puter has arrived, which is known as laptop. Laptops, which can be easily carried, are as powerful as desktop puters, but e witha highly-sophisticated (精密的) design and are light weight. They are sometimes called notebook puters. They run on a single battery or from an AC/DC adaptor that charges the battery while supplying power to the puter itself. Laptops all have the same configurations (配置) as desktop puters apart from the cabinet and the screen. They usually have LCD displays and most of them use different memory modules (内存模块) for their Random Access Memory (随机存储器).Laptops are different in configurations, shapes, designs and prices. There are some panies that produce cheap laptops. Cheap laptops are offering improved features that can be used for both business and personal purposes like e-mailing, downloading files, etc. There are various laptop brands like Dell and Toshiba which produce cheap laptops. There are panies like Apple, HP and Acer which are famous for their high quality laptops. The breakthrough (突破) came when Apple Inc. introduced the Apple MacBook Pro. These are extremely good laptops with outstanding speed, and highly fashionable looks. On the other side, in Windows, laptop HP Pavilion is one of the best-selling brands. You can turn to page 96 to get more information about laptops.26. According to the first paragraph, the following are all driving forces (推动力) in the appearance of laptops EXCEPT ________.A. the fast development of the worldB. the ever-improving technologyC. the powerlessness of desktop putersD. people’s needs for more convenient puters2.7 Paragraph 2 mainly talks about ________.A. what a laptop looks likeB. laptops’ featuresC. the configurations of laptopsD. the production of laptops28. If someone wants to buy a cheap laptop, he may turn to ________.A. AppleB. HPC. ToshibaD. Acer29. Why does the author say the introduction of Apple MacBook Pro is a breakthrough?A. It has better cabinet and screen.B. It is the best selling brand.C. It is much more fashionable.D. It is faster and nicer.30. Where does the passage probably e from?A. A magazine.B. A website.C. A newspaper.D. A poster.CAs the world is getting faster and technology updates day-by-day, puter users feel it necessary to have such a puter which is as powerful as a desktop puter and which can be carried easily. So the new form of puter was developed, which is known as laptop.Laptops are the easily-carried puters which are as powerful as desktop puters, but e with a highly sophisticated (精密的) design and are light-weight. They are alsosometimes called notebook puters. They run on a single battery or from an AC/DC adaptor that charges the battery while supplying power to the puter itself. Laptops have all the same configurations (配置) as desktop puters apart from the cabinet and the screen. They usually have LCD display and most of them use different memory modules (内存模块) for their Random Access Memory (随机存储器).There are laptops in different configurations, various shapes, designs and prices. There are some panies that produce cheap laptops. Cheap laptops are offering improved features that can be used for both business and personal purposes like e-mailing, downloading files, etc. There are various laptop brands like Dell and Toshiba which produce cheap laptops.There are panies like Apple, HP, Acer and Dell which are famous for their high quality laptops. The breakthrough (突破) came when Apple Inc. introduced the Apple MacBook Pro. These are extremely good laptops with outstanding speed, and highly fashionable looks. On the other side, in Windows, laptop HP Pavilion is one of the best-selling brands. You can turn to page 96 to get more information about laptops.31. According to the first paragraph, the following are all driving forces (推动力) in the appearance of laptops EXCEPT ________.A. the fast-development of the worldB. the ever-improving technologyC. the less powerfulness of desktop putersD. people’s needs for a more convenient puter32. Paragraph 2 mainly talks about ________.A. what a laptop looks likeB. the laptops’ featuresC. the configurations of laptopsD. the production of laptops33. If someone wants to buy a cheap laptop, he may turn to ________.A. AppleB. HPC. ToshibaD. Acer34. Why does the author say the introduction of Apple MacBook Pro is a breakthrough?A. It has better cabinet and screen.B. It is the best selling brand.C. It is much more fashionable.D. It is faster and nicer.35. Where does the passage probably e from?A. A magazine.B. A website.C. A newspaper.D. A poster.III.七选五:How to Find Help with Difficulty in Learning English Learning a language can be difficult, especially for adults. English is an especially difficult language to learn because of the grammar rules. 36, because it draws from several European languages. In addition, many English learners will have to learn the pronunciation of some letter sounds they never used in the native language. These factors can be discouraging for someone who wishes to master theEnglish language. However, the difficulties of learning English can be solved.37 , if you are a student. Most schools have a center that offers help for second language learners. Sometimes these centers are called “international centers”.38 . Libraries have lots of books for the learners that can be borrowed for free. Many libraries also offer English tutoring or conversation partners.Find a conversation partner. If you don’t have a friend you can ask, your school English center can set you up with one, or you can advertise for one in your local newspaper. Talking with a native speaker is important to learning English. 39 and answer your questions about English. Talking with someone also gives you a chance to practice your pronunciation.Read popular English-language books. Pick books that are at your level or a little easier to encourage you. If you choose something too difficult, you might bee frustrated and give up.40 . Watch popular English-language TV shows and movies. This helps improve your listening abilities, as you bee more and more used to hearing English words and finally begin to master them more easily. You can also learn how people speak English in everyday conversation.IV.完形填空One afternoon my husband went to buy a video cassette recorder (VCR，盒式录像机). He found a popular second-hand store which was 41 by many people. He was not sure whether or not to buy something 42, so he asked the salesgirl to put in a movie and 43 him how well it worked. The salesgirl was very 44 to do this because she wanted to sell it. As my husband was very 45 with the quality of the machine, he bought it.When my husband 46 the machine home, he at once turned it 47 . He then proudly 48 the kids to see what he had bought. He started to 49 one of our videos. Surprisingly he discovered that the 50 he had watched at the store was 51 in the VCR.My husband said, “I think the salesgirl 52 to take this out.” I just looked at him while thinking that we were 53 to get a free movie. Then he said, “The 54 thing to do would be to give it back to the salesgirl.” I 55 him and became quiet. I felt sorry for my initial (最初的56 I admired (钦佩) my husband because he was 57 to say what should be done. My husband made the extra 58 back to the store and returned the movie. I 59 how lucky my children were to get this 60 and to have a loving father who tried to teach them the right things to do.41. A. trusted B. hated C. built D. understood42. A. wasted B. used C. new D. expensive43. A. tell B. show C. teach D. help44. A. unhappy B. glad C. proud D. slow45. A. popular B. busy C. satisfied D. familiar46. A. returned B. Sent C. brought D. moved47. A. up B. on C. off D. down48. A. called B. ordered C. forced D. punished49. A. get on B. put on C. hand in D. put in50. A. gift B. machine C. recorder D. movie51. A. still B. hardly C. ever D. always52. A. decided B. forgot C. tried D. improved53. A. rich B. friendly C. sure D. lucky54. A. right B. brave C. bad D. true55. A. agreed with B. argued with C. shouted at D. talked to56. A. attitude B. plan C. hope D. idea57. A. quick B. likely C. afraid D. slow58. A. money B. trip C. effort D. thanks59. A. agreed B. suggested C. thought D. heard60. A. lesson B. truth C. way D. decisionV.语法填空:Will _____61____ matter if you don’t take your breakfast? Recently a test _____62_____ (give) in the United Sates. Those tests included people of different _____63_____ from 12 to 83. During the experiment, these people were given all kinds of breakfasts, and sometimes they got ______64______ breakfast at all. Special tests were set up to see ______65_____ well their bodies worked and when they had eaten _______66_____ certain kind of breakfast. The results show that if a person eats a proper breakfast, he or she will work with better effect _____67______ if he or she has no breakfast. This fact appears to be ______68______ (especial) true if a person works _____69____ his brains. For example, if a student eats fruit, eggs, bread and milk before going to school, he will learn more quickly and listen with _____70____ (much) attention in class.VI. 短文改错 .I am always interested in the traveling. My reasons are quite simple and clearly. If anybody is not satisfied with my opinion, I shall greatly surprised at his ways of think. First of all, traveling increased our knowledge. Only by traveling can we see thing outside your hometown.In the second place, traveling is good with our health. While we are traveling, we can breathe in fresh air or exercise our bodies as well.In a word, I sincerely hope that anybody must grasp the opportunity of traveling. VII.书面表达请从以下方面谈谈你对学生步行或骑车上学的看法：(1)有助于锻炼身体；(2)有助于培养学生独立自理能力；(3)有助于保护环境。

Unit 3Computers一、单项填空(共15小题；每小题1分，满分15分)请从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。

1．I looked under________bed and found ________book I lost last week.A．the；a B．the；the C．/；the D．the；/解析考查冠词。

句意：我朝床底下看去，发现了上周丢失的书。

此处的bed，book均为特指。

答案 B2．The chance should be made________，since you have got it.A．up of B．the most ofC．best of D．a good use of解析考查固定短语。

句意：既然你已经得到了机会，就应该充分利用。

make the most of意思为“充分利用机会”。

答案 B3．It's said that Mo Yan's book________into many languages.A．had translated B．has translatedC．was translated D．has been translated解析考查动词时态和语态。

句意：据说莫言的书已经被翻译成许多种语言。

此处的“翻译”发生在“据说”前，为过去发生的一个动作对现在造成的影响，故用现在完成时。

答案 D4．He slipped and had his leg broken.________，he will have to be away from school for two or three months.A．In any case B．After allC．As a result D．In this way解析考查介词短语。

句意：他滑倒了，腿折了。

因此，他不得不离开学校两到三个月。

in any case“在任何情况下”；after all“毕竟，终究”；as a result “因此”；in this way“用这种方法”。

必修二Unit3 Computers单元测试卷（满分：120分时间：100分钟）第一部分：阅读理解（共两节，满分40分）第一节（共15小题，每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。

AAdult Education Courses1．Which courses are suitable for beginners?A．Web Design and Art.B．Computer Studies and Art.C．Woodwork and Web Design.D．Computer Studies and Woodwork.2．Which course awards students an official certificate?A．Art.B．Woodwork.C．Web Design. D．Computer Studies.3．How much will a student who attends only half of all the Woodwork lessons pay in total?A．D|S30. B．D|S180.C．D|S250. D．D|S360.BHadi Partovi，founder of believes every student should learn the basics of computer science just like they do math, physics, or biology, regardless of what they want to do in the future. The expert says knowledge about the subject is important to understand how the world around us works and compares it to learning about photosynthesis (光合作用), even though not every student is going to be a botanist. To spark students' interest, he created the “Hour of Code”，which introduces the world of computing to anyone, from ages 14 to 104, in a fun, interactive manner. Observed annually during Computer Science Education Week, the event now draws tens of millions of kids from over 180 countries.The “Hour of Code”，which can be scheduled anytime during Computer Science Education Week, begins with an introductory video on computer science. Participants can then select from hundreds of fun assignments that are sorted by both grade level and coding experience. Though each project is designed to last just 60 minutes, beginners can deal with as many challenges as they desire.To help introduce computer science into classrooms on a more regular basis, has also developed a catalog of online courses that can be incorporated (纳入) in a school's regular curriculum. Since the nonprofit began offering the courses in 2013, over 704,000 teachers have signed up to teach introductory computer science to over 22 million students worldwide.Thanks to the efforts of the pioneer, about 40 percent of U．S. schools now offer computer science as a subject, The number is even higher — an impressive 70 percent — if afterschool offerings such as robotics clubs are included. Even more encouraging, eight years ago, just 19,390 students took the Advanced Placement Computer Science exam. By the spring of 2017, the number had jumped 415 percent to 99,868.4．Why did Hadi Partovi create the “Hour of Code”？A．To train computer scientists for the future.B．To introduce the world of computing to teachers.C．To add a program to Computer Science Education Week.D．To help people learn computer science in a fun way.5．Why do we call the event the “Hour of Code”？A．It is observed annually.B．It can be scheduled anytime.C．Its projects last sixty minutes each.D．Its tasks can be sorted by coding experience.6．What do we know about Code. org's online courses?A．Schools can use them regularly in their classrooms.B．They help the developer make lots of money.C．Over 704,000 teachers have been learning them.D．They have existed for over 10 years up to now.7．What do the numbers show in the last paragraph?A．The efforts of Hadi Partovi.B．The influence of robotics clubs.C．The effect of Hadi Partovi's efforts.D．The development of many U．S. schools.CWorld Environment Day is celebrated annually on June 5th and was created to inspire people around the globe to take an active part in environmental protection and learn more about ways we can help to guarantee the future of our planet is safe.The very first World Environment Day took place in 1974, established by the United Nations General Assembly on the first day of the Stockholm Conference on the Human Environment that took place in 1972. Each year the United Nations pick a theme and a host city where anyone who is concerned about the environment can talk about environmental topics with others, followed by different kinds of exhibits to promote environmental awareness. Environmentalists, academics and scientists come together to bring new ideas on the table concerning the environment.The 2018 World Environment Day is hosted by India, and the theme is Beat Plastic Pollution. It urges people to explore and choose supportable alternatives like paper or cloth bags to reduce the production and use of disposable plastic, which makes up 10% of all of the waste. Even though the United Nations pick a specific host city every year, people around the world still celebrate World Environment Day in their hometowns with parades (游行), concerts, cleaning up and tree planting and all kinds of green actions to work towards having a beautiful planet and battling pollution.World Environment Day is not a public holiday, so you won’t be getting the day off work or school, but if you want to celebrate, why not bring it to the attention of your parents, friends, colleagues or classmates? World Environment Day is all about working together to take action for the planet, so try to get everyone you know interested in helping do something. Things as small as making sure people have a way to recycle can make a difference. You could also try beautifying your neighborhood by planting gardens, learn about green foods, raise money for a local wildlife conservation group or simply learn about the effects of different products on the earth.8．Why is World Environment Day set up?A．To make people know more about nature.B．To ask people to help to protect the globe.C．To warn people of the danger of air pollution.D．To encourage people to plan the earth’s future.9．What do people do on World Environment Day?A．Decide a host city.B．Hold a theme party.C．Discuss environmental ideas.D．Show some plastic products.10．Which of the following words is the closest in meaning to “disposable” in Paragraph 3?A．High­cost.B．Poor­quality.C．Second­hand. D．Single­use.11．What’s the main idea of the last paragraph?A．Every bit of effort counts.B．Doing is better than saying.C．Many hands make light work.D．Nothing is impossible to a willing heart.DNearly every week, we hear news about the latest successes and failures in driverless vehicles. But we hear little about how other industries are developing this same kind of technology. One industry heavily involved in researching and developing artificial intelligence, or AI, is agriculture. Companies are experimenting with high­tech tools that can help farmers save time and money, while reducing environment­harming chemicals.One of the companies is ecoRobotix of Switzerland. It created a robot equipped with AI and cameras to identify all plants on a farm. The robot has four wheels to carry it through the fields in search of weeds. Computer­controlled arms then lower and spray the weeds with small amounts of herbicide (除草剂). Company officials say the robot can fully operate on its own for up to 12 hours a day while being powered by the sun. It uses the same kind of sensor and positioning technology used to guide driverless vehicles. A farmer can also control the equipment through a smartphone.The co­founder of ecoRobotix, Aurélien Demauret, says the farm robot can kill weeds with 20 times less herbicide than traditional methods. This is because the system uses exactly the right amount of chemical in the exact place required to kill the weeds. Currently, farmers spread weed killers over massive areas to destroy unwanted plants.Another company developing farm robotics is California­based Blue River Technology. The company has a system called “See & Spray”，which it claims was the world’s first smart sprayer. The system — which is connected to the back of a tractor — is also equipped with AI to identify and chemically kill only the weeds. It can also spray chemicals on wanted plants to help them grow. Ben Chostner, vice­president of business development for Blue River Technology, explainsin a company video that See & Spray technology uses the same deep learning methods used in facial recognition. “The first time the machine saw a pigweed, it didn’t know what kind of plant it was. But we taught it — by giving it tens of thousands of examples of that pigweed — and now it’s an expert in pigweed.”12．How will AI benefit agriculture?A．It will fund agriculture research.B．It contributes to low­cost farming.C．It can avoid harmful chemicals.D．It frees all farmers from field work.13．What do the products of the two companies have in common?A．They use recognition technology.B．They are powered by solar energy.C．They are connected with smartphones.D．They can help wanted plants grow rapidly.14．What do Ben Chostner’s words suggest about the robot?A．It is environmentally friendly.B．It is good at self­improving.C．It has the learning ability.D．It can track various plants.15．What is mainly talked about in the text?A．The experiment in farming robots.B．New trend in artificial intelligence.C．Modern See & Spray technology.D．Artificial intelligence in agriculture.第二节：.阅读七选五（共5小题，每小题2分，共10分）If you're a gamer who's constantly glued to your phone, it could be time to ask for medical help.On June 18, 2018, the World Health Organization (WHO) officially listed “gaming disorder” as a mental health condition. __16__“Video games are like a non­financial kind of gambling (赌博) from a psychological point of view，” Mark D. Griffiths, a professor from Nottingham Trent University in the UK, told the Associated Press (AP). “Gamblers use money as a way of keeping score, while gamers use points.”__17__“People need to understand this doesn't mean every child who spends hours in their room playing games is an addict, otherwise doctors are going to be flooded with requests for help，”Joan Harvey, a spokeswoman for the British Psychological Society, told AP.__18__ For example, a 21­year­old Chinese woman surnamed Wu in Guangdong province went blind in one eye after playing the mobile game King of Glory for a whole day. “On days when I have no work, I usually get up at 6 am, eat breakfast and play until 4 pm，” she told the South China Morning Post. “Then I'll eat something, have a nap (小睡) and play until 1 am.”Wu isn't alone. According to a study published by China Youth Daily, about one in five young Chinese people play online video games for at least four to five hours per day. __19__ In April 2018, the Ministry of Education issued a notice asking Chinese schools and parents to prevent students from becoming addicted to the Internet and games.Other countries have also taken action. __20__ Meanwhile, in Japan, some mobile phones have a special mode for children that lets their parents control what games they can download and how long they can play.A．This means it's now on the same list as other mental illnesses.B．Thankfully, measures have been taken to deal with the problem.C．We often see people around us playing games on their mobile phones.D．In South Korea, children are forbidden to play video games after midnight.E．WHO's main work is to improve the mental health of individuals and society.F．But if you lose control over your gaming habits, you'll face serious problems.G．However, it doesn't matter if you play favorite game now and then.第二部分：语言知识运用（共两节，满分45分）第一节（共20小题，每小题1.5分，满分30分）The small town of Rjukan in Norway is situated between several mountains and does not get direct sunlight from late September to mid­March — __21__ six months out of the year.“Of course, we __22__ it when the sun is shining，” says Karin Ro, who works for the town's tourism office. “We see the sky is __23__，but down in the valley it's darker — it's like on a __24__ day.”But that __25__ when a system of high­tech __26__ was introduced to reflect sunlight from neighboring peaks (山峰) into the valley below. Wednesday, residents (居民) of Rjukan __27__ their very first ray of winter sunshine: A row of reflective boards on a nearby mountainside were put to __28__. The mirrors are controlled by a computer that __29__ them to turn along with the sun throughoutthe __30__ and to close during windy weather. They reflect a concentrated beam (束) of light onto the town's central __31__，creating an area of sunlight roughly 600 square meters. When the light __32__，Rjukan residents gathered together.“People have been __33__ there and standing there and taking __34__ of each other，” Ro says. “The town square was totally __35__. I think almost all the people in the town were there.” The 3,500 residents cannot all __36__ the sunshine at the same time. __37__，the new light feels like more than enough for the town's __38__ residents.“It's not very __39__，” she says, “but it is enough when we are __40__.”21．A.only B．obviouslyC．nearly D．precisely22．A.fear B．believeC．hear D．notice23．A.empty B．blueC．high D．Wide24．A.cloudy B．normal C．different D．warm 25．A.helped B．changed C．happened D．mattered 26．puters B．telescopes C．mirrors D．cameras 27．A.remembered B．forecasted C．received D．imagined 28．A.repair B．risk C．rest D．use 29．A.forbids B．directs C．predicts D．follows 30．A.day B．night C．month D．year 31．A.library B．hall C．square D．street 32．A.appeared B．returned C．faded D．stopped 33．A.driving B．hiding C．camping D．sitting 34．A.pictures B．notes C．care D．hold 35．A.new B．fullC．flat D．silent36．A.block B．avoidC．enjoy D．store37．A.Instead B．HoweverC．Gradually D．Similarly38．A.nature­loving B．energy­savingC．weather­beaten D．sun­starved39．A.big B．clearC．cold D．easy40．A.trying B．waitingC．watching D．sharing第二节.语法填空（共10小题，每小题1.5分，满分15分）As the effects of global warming, rising sea levels and natural disasters become more serious __41__ before, some local communities are taking action. Among them is one community in Florida __42__ local people and government officials are proving successful in protecting __43__ (coast) cities from the dangers of rising sea levels.The community has studied how much sea levels will rise and has suggested __44__ (way) to address the problem. It has persuaded the state government __45__ (ban) new developments on land near the coastline and recommended building sand dunes (沙丘) along beaches. Kristin Jacobs, one of the group’s founders, decided to take action in 2008 after it became __46__ (gradual) clear that her state’s 27 water authorities couldn’t agree on joint (联合的) action.While some Florida government officials doubt whether the climate will become hotter or __47__ (cold), the people __48__ (live) in these locations are certain of the need to protect their communities.At present, coming up with ways to fight against the effects of climate change under a limited budget __49__ (be) a pressing concern. Only time will tell whether these coastal communities will succeed in __50__ end.第三部分写作（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）假定英语课上老师要求同桌之间交换修改作文, 请你修改你同桌写的以下作文．文中共有10处语言错误, 每句中最多有两处错误仅涉及一个单词的增加、删除或修改．增加：在缺词处加一个漏字符号(), 并在其下面写出该加的词．删除：把多余的词用(＼)划掉．修改：在错的词下画一横线, 并在该词下面写出修改后的词．With the Internet enter our daily life, online shopping is common used throughout the world nowadays. Internet shopping offers the number of benefits to the shoppers. The most important advantage is convenient. You can shop when you liked as the online shops are open 24 hours a day and you do not have to queue with other shoppers. Secondly, it is easy to find that you are looking for online. However, every coin has two sides; so do Internet shopping. The mainly disadvantage of Internet shopping is that you can not actually see the products you are buying them or check their quality. Some people are also worried paying for goods using credit cards.第二节书面表达（满分25分）假定你是高三学生李华。

Unit 3 Computers 单元测试卷(满分：150分时间：120分钟)第Ⅰ卷(共115分)第一部分听力(共两节，满分30分)第一节(共5小题；每小题1.5分，满分7.5分)听下面5段对话。

每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。

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．How much did the man pay for the cap?A．Ten dollars. B．Forty dollars. C．Fifty dollars.2．Where is the man going to plant the tree?A．By the front door.B．At the other end of the garden.C．At the back of the garage.3．What did the man mean?A．He quite agreed with the woman.B．He enjoyed the lecture the whole time.C．The lecture was longer than one hour.4．What does the man want to do?A．To read the advertisement.B．To meet the manager.C．To offer a job.5．What's the time now?A．8：30. B．9：00. C．8：00.第二节(共15小题；每小题1.5分，满分22.5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。

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，每小题将给出5秒钟的作答时间。

每段对话或独白读两遍。

听第6段材料，回答第6至7题。

英语人教版必修2Unit3 Computers单元检测Ⅰ、单项填空从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。

1。

-It's impossible to live without computers！—______ My parents never use computers and they're living a happy life、A。

Why do you think so? B.I can’t agree more、C。

What’s wrong with you?D。

I am afraid so、2。

Will you please______ my bags？I'll go to buy a newspaper、A.watch over B。

take care C。

look for D。

go through3。

—You visited the man who saved your son yesterday?—Yes、I wanted to express my thanks to him ______、A.generallyB.personallyC.secretly D。

r egularly4。

—Did you get through to Mr Smith?—Yes，but the______ was so weak that I could not make out what he was saying on the phone、A。

sign B。

signal C。

mark D.remark5。

We are considering buying a new PDA，but w e haven’t decided how to ______ the old one、A.begin with B。

go over C。

watch over D.deal with6。

高中英语必修2BOOK2Unit3 Computers单元同步测试试卷（含答案解析）Unit3ComputersⅠ.单项填空1．Isawawomanrunningtowardmeinthedark.BeforeIcouldrecognizewhoshewas，shehadrunbackinthedirection________shehadcome.A．ofwhich B．bywhichC．inwhich D．fromwhich2．Manyscientistshavebelievedthattheremaybea________oflifeontheMar.A．signal B．signC．mark D．sigh3．Iknew________JohnLennon，butnot________famousone.A．/；a B．a；theC．/；the D．the；a4．She________hereyesfromherbook.A．rose B．arousedC．raised D．BandC5．—Wouldyoulikesomemoresoup?—________.Itisdelicious,butI’vehadenough.A．Yes，please B．No，thankyouC．Nothingmore D．I’dlikesome6．________thequestionsputforward，hefeltveryhappy.A．Solved B．HavingsolvedC．Solving D．Tosolve7．Millionsofpounds’worthofdamage________byastormwhichsweptacrossthenorthofEnglandlastnight.A．hasbeencaused B．hadbeencausedC．willbecaused D．willhavebeencaused8．—Howaboutgoingdowntownthismorning?—Well...，it’sabittoocoldoutside.And________，I’vegottodosomehousework.A．someway B．anywayC．somehow D．somewhat9．Don’tbelievehim.He________astory.A．makesup B．ismakingupC．makesupof D．ismakingout10．________thecaraccident，Jacksoncouldn’tworkanylonger.A．Asaresult B．AsaresultofC．Astheresult D．Asresultof11．Hestudysveryhard.I’msureheis________thewaytobecomingacollegestudent.A．on B．inC．at D．by12．—Howdoyou________adisagreementbetweenthecompanyanditscustomers?—Thekeytosolvingtheproblemistomeetthedemandmadebythecustomers.A．makedowith B．dowithC．handlewith D．dealwith13．________abouttheeconomiccrisisthathedecidedtolookformoreinformationaboutit.A．Socurioushewas B．SocuriouswasheC．Suchcurioushewas D．Suchcuriouswashe14．Icouldn’tdomyhomeworkwithallthatnoise________.A．goingon B．goesonC．wenton D．togoon15．Thenewstoryiswrittenin________easyEnglish________evenbeginnerscanunderstandit.A．such；that B．so；thatC．such；as D．too；thatⅡ.阅读理解RachelCarsonwasbornonMay27,1907inPennsylvania.Hermotherbequeathedheradeeploveofnatureandthelivin gworldthatRachelexpressedfirstasawriterandlaterasastudentofmarinebiology.CarsongraduatedfromPennsylvaniaCo llegeforWomenin1929andstudiedattheWoodsHoleMarineBiologicalLaboratory.Shereceivedhermaster’sdegreeinz oologyfromJohnsHopkinsUniversityin1932.SheworkedfortheU．S.BureauofFisheries，writingradioscriptsduringtheDepression(经济大萧条)toincreaseherincomewritingfeaturearticlesonnaturalhistoryfortheBaltimoreSun.Shebegana15-yearcareerinthefe deralserviceasascientistandeditorin1936androsetobecomeEditor-in-ChiefofallpublicationsfortheU．S.FishandWild lifeService.Shewrotebooksonconservation(保护)andnaturalresourcesandeditedscientificarticles，butinherfreetimeturnedhergovernmentresearchintoprose(散文)，firstasanarticleUndersea(1937)，andtheninabook，UndertheSea-Wind(1941)．In1952shepublishedherprize-winningstudyoftheocean，TheSeaAroundUs，whichwasfollowedbyTheEdgeoftheSeain1955.Thesebooksmadeupabiography(传记)oftheoceanandmadeCarsonfamousasanaturalistandsciencewriterforthepublic.Carsonresignedin1952todevoteher selftoherwriting.Shewroteseveralotherarticlesdesignedtoteachpeopleaboutthewonderandbeautyofnature，includingHelpYourChildtoWonder(1956)andOurE v er-ChangingShore(1957)，andplannedanotherbookonecology.InCarson’swriting，sheexpressedherviewthathumanbeingswereonlypartofnature.Disturbedbytheoveruseofchemicalpesticides(杀虫剂)afterWorldWarⅡ，Carsonchangedherfocusinordertowarnthepublicaboutthelongtermeffectsofmisusingpesticides.InSilentSpring(1962) shechallengedthepracticesofagriculturalscientistsandthegovernment，andcalledforachangeinthewayhumankindviewedthenaturalworld.Carsonwasattackedbythechemicalindustry，butshestillcalledfornewpoliciestoprotecthumanhealthandtheenvironment.RachelCarsondiedin1964afteralongbattleagainstbreastcancer.16．Theunderlinedword“bequeathed”inParagraph1probablymeans“________”．A．passedon B．gavelessonsC．broughtup D．setanexample17．WhatdoweknowaboutRachelCarsonduringtheDepression?A．Shewasworkingasafull-timeeditor.B．Shewroteforradiostations.C．Shedevotedmostofherenergytowriting.D．ShewasinchargeoftheU．S.BureauofFisheries.18．Bypublishingherproseandbooks，RachelCarson________.A．accumulatedconsiderablewealthB．arousepeople’ssocialawarenessC．rosetofameasanaturalistandwriterD．showedconcernaboutendangeredspecies19．WhydidRachelCarsonchangethethemeofherwriting?A．WorldWarⅡcausedalotofsuffering.B．Moderntechnologiesimprovednature.C．Theenvironmentwasgreatlydamaged.D．Toomanychemicalpesticideswereused.20．Thetextismainlyabout________.A．howtoprotectmarineanimalsB．thelifestoryofRachelCarsonC．environmentalprotectionintheU．S.D．thesideeffectsofchemicalpesticidesⅢ.任务型读写Asmartcardisacardthatiscarriedwitheitheramicroprocessorandamemorychiporonlyamemorychipthatisnotprogr ammable.Themicroprocessorcardcanadd,delete,anddealwiththeinformationonthecard,whileamemory-chipcardcano nlydoonething.Smartcards,unlikemagneticstripecards,candomanydifferentthingsandholdalotofinformation.Inthisway,theydon otneedtogetinformationfromafarawayplacewhentheyareused.Today,thereareseveralkindsofsmartcards,allofwhichareverypopularinthemarket:IC(IntegratedCircuit)Micropr ocessorCards(ChipCards)offeralargermemoryandbettersecuritythanthetraditionalmagneticstripecardsdo.Chipcards canalsoholddata.Thesecardsareusedformanythings.Thus,chipshavebeenthemainplatformforcardsthatholdasecuredi gitalidentity.Someexamplesofthesecardsare：Cardsthatholdmoney.Cardsthatprovidesafeaccesstoanetwork.Cardsthatallowsettingstopboxesontelevisionstoremainsafefromprivacy.OpticalMemoryCardslooklikecardswithapieceofCDonthetop.OpticalMemoryCardscanstoreupto4MBofdata.B utoncewritten,thedatacannotbechangedorremoved.Thus,thistypeofcardisgoodforkeepingrecords,suchasmedicalfiles ,drivingrecordsortravelhistories.Today,thesehavenoprocessorsinthem(althoughthisiscominginthenearfuture)．Whil ethecardsarealmostascheapaschipcards,thecardreadersareexpensive.Title：21.________Cards15.A16.A17.B18.C19.D20.B21.Smart22.Advantages23.security24.Memory25.doctors26.travelers27.cost28.Unchangeable29.readers30.memory。

人教版高中英语必修〔2〕Unit 3 Computers 综合练习第一卷考前须知：2．每题选出答案后，用铅笔把答题卡上对应题目的答案标号涂黑。

如需改动，用橡皮擦干净后，再选涂其它答案标号。

不能答在试卷上。

第一局部：听力〔共两节，总分值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；每题分，总分值分〕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三个选项中选出最正确选项，并标在试卷的相应位置。

听完每段对话后，你都有10秒钟的时间来答复有关小题和阅读下一小题。

每段对话仅读一遍。

( ) 1. What was the film really like?A.It was interesting.B.It was not interesting.C.It was not worth seeing.( ) 2. Whom are the speakers taking about?A.Their daughter.B.Their student.C.Their friend.( ) 3. Why can’t the man see the lawyer?A.He didn’t make an appointment.B.The lawyer is too busy on Thursday.C.The lawyer is not in on Tuesday.( ) 4. What does the man usually do on Sundays?A.Do some reading.B.Go shopping.C.Go swimming.( ) 5. Where can the man smoke?A.In the room.B.In the next room.C.Outside.第二节〔共15小题；每题分，总分值分〕听下面5段对话或独白。

Unit 3本套试卷分为第Ⅰ卷和第Ⅱ卷两部分。

总分120分。

考试时间100分钟。

第Ⅰ卷Ⅰ.阅读理解(共两节，满分35分)第一节(共10小题；每小题2.5分，满分25分)ADo American children still learn handwriting in school? In the age of the keyboard, some people seem to think handwriting lessons are on the way out. Ninety per cent of teachers say they are required to teach handwriting. But studies have yet to answer the question of how well they are teaching it. One study published this year found that about three out of every four teachers say they are not prepared to teach handwriting. Some teachers are teaching handwriting by providing instruction for 10～15 minutes a day, and then other teachers basically teach it for 60 to 70 minutes a day—which really for handwriting is pretty much.Many adults remember learning handwriting that way—by copying letters over and over again. Today's thinking is that short periods of practice are better. Many experts also think handwriting should not be taught by itself. Instead, they say it should be used as a way to get students to express ideas. After all, that is why we write.Handwriting involves two skills. One is legibility, which means forming the letters so they can be read. The other is fluency—writing without having to think about it. Fluency continues to develop up until high school.But not everyone masters these skills. Teachers commonly report that about one fourth of their kids have poor handwriting. Some people might think handwriting is not important any more because of computers and voice recognition programs.But Steve Graham at Vanderbilt says word processing is rarely done in elementary school, especially in the early years. American children traditionally first learn to print, and then to write in cursive(草体字), which connects the letters. But guess what we learned from a spokeswoman for the College Board, which administers the SAT college admission test. More than 75 per cent of students choose to print their essay on the test rather than write in cursive.1．We can learn that________ from Paragraph 1.A．teaching handwriting is a basic requirement in teaching jobB．most teachers prefer to teach handwritingC．teachers spend little time in teaching handwritingD．a keyboard has taken the place of the handwriting entirely2．Which of the following is NOT true for traditional handwriting in the USA?A．The students are taught by practising a long period.B．The letters are repeated many times.C．Handwriting includes two skills.D．To write in cursive is taught first.3．The best title for the passage is “________”．A．How to improve handwriting in schoolB．Right or wrong: the death of handwritingC．Handwriting involves two skillsD．Handwriting lessons are on the way outBAs computers become all the more popular in China, Chinese people are increasingly depending on computer keyboards to input Chinese characters. But if they use the computer too much, they may end up forgetting the exact strokes(笔画)of each Chinese character when writing on paper. Experts suggest people, especially students, write by hand more.Do you write by hand more or type more? In Beijing, students start using a computer as early as in primary school. And computer dependence is more widespread among university students. Almost all their homework and essays are typed on a computer.All the students interviewed say they usually use a computer.It's faster and easier to correct if using a computer. And that's why computers are being applied more and more often to modern education. But when people are taking__stock__in computers increasingly, problems appear.“When I'm writing with a pen, I find I often can't remember how to write a character, though I feel I'm familiar with it.”“I'm not in the mood to write when faced with a pen and paper.”Many students don't feel this is something to worry about. Now that it's more convenient and quick to write on a computer, why bother to handwrite?Many educators think differently. Shi Liwei, headmaster of a famous primary school in the capital said, “Chinese characters enjoy both practical and aesthetic(审美的) value. But those characters typed with computer keyboards only have their practical value. All the artistic beauty of the characters is lost. And handwriting contains the writer's emotion(情感). Through one's handwriting, people can get to know one's thinking and personality. Beautiful writing will give people a better first impression of them.”To encourage students to handwrite more, many primary schools in Beijing have made writing classes compulsory(必修的) and in universities, some professors are asking students to turn in their homework and essays written by hand.4．Which of the following statements of the advantages of handwriting is NOT true?A．Chinese characters enjoy both practical and aesthetic value.B．Handwriting can impress people well and build up one's self-confidence.C．Handwriting contains the writer's emotion.D．The writer's thinking and personality are shown in his or her handwriting.5．The underlined expression “taking stock in”(in Paragraph 4) probably means “________”.A．getting bored with B．getting curious aboutC．becoming crazy about D．getting dependent on6．We can infer from the passage that ________.A．writing by hand will give way to typing by computer one dayB．more and more students will give up writing on computersC．more and more students will pay attention to handwritingD．the typed article better expresses one's emotion and qualityCResearchers are placing robotic dogs in the homes of lonely old people to determine whether they can improve the quality of life for humans. Alan Beck, an expert in human-animal relationship, and Nancy Edwards, a professor of nursing, are leading the animal-assisted study concerning the influence of robotic dogs on old people's depression, physical activity, and life satisfaction. “No one will argue that an older person is better off being more active, challenged, or stimulated (刺激)，” Edwardspoints out. “The problem is how we promote that, especially for those without friends or help. A robotic dog could be a solution.”In the study, the robot, called AIBO, is placed for six weeks in the houses of some old people who live alone. Before placing AIBO in the home, researchers will collect baseline data for six weeks. These old people will keep a diary to note their feelings and activities before and after AIBO. Then, the researchers will review the data to determine if it has inspired any changes in the life of its owner.“I talk to him all the time, and he responds to my voice，” says a seventy­year­old lady. “When I'm watching TV, he'll stay in my a rms until he wants down. He has a mind of his own.”The AIBOs respond to certain orders. The researchers say they have some advantages over live dogs, especially for old people. Often the elderly are disabled and cannot care for an animal by walking it or playing with it. A robotic dog removes exercise and feeding concerns.“At the beginning, it was believed that no one would relate to the robotic dog because it was metal and not furry，” Beck says. “But it's amazing how quickly we have given up that belief.”“Hopefully, down the road, these robotic pets could become a more valuable health helper. They will record their masters' blood pressure, oxygen levels, or heart rhythms. AIBOs may even one day have games that can help stimulate older people's min ds.”7．The purpose of Beck and Edwards' study is to ________.A．understand human-animal relationshipB．find the causes of old people's lonelinessC．make lonely old people's life betterD．promote the animal-assisted research8．In the research, the old people are asked to ________.A．note the activities of AIBOsB．keep AIBOs at home for 12 weeksC．analyse the collected informationD．record their feelings and activities9．What is the advantage of AIBO over the live dog?A．It can watch TV with its owner.B．It can help the disabled people.C．It responds to all the human orders.D．It is easier to keep at home.10．The author seems to suggest that the future robotic dogs may ________.A．keep old people active B．cure certain diseasesC．change people's beliefs D．look more like real dogs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。