(浙江专用)2019-2020学年高中英语 Unit 3 Computers单元知识滚动练练习(含解析)新人教版必修2
单元知识滚动练
Ⅰ.单词拼写
1．Shefeelsastrongsenseofresponsibility(责任感) towardsheremployees. 2．Sheandhersisterarealwayscompeting(竞争) fortheirparents’attention. 3．Hewasverycarelessinhiswork，sohereallydeserved(应该) tobefired. 4．Themancaughtsmokinghasbeenfined(罚款) 50poundsasapunishment. 5．Theoldwomandecidedtocalculate(计算) howmuchthistriphadcost. 6．LaterIfoundoutthatthediamondwasactuallyartificial(人造的)．7．Whenthebabywasalittleolder，itbegantoexplore(探索) moreplaces. 8．Ifyouworkharder，youwillreachyourgoal(目标) intime. 9．Thenewbuildingshavechangedthecharacter(特点) ofthevillage. 10．Itseemedasifassoonasoneproblemwassolvedanewonearose(产生)．
Ⅱ.选词填空
11．WecongratulatedhimonhisbeingadmittedintoPekingUniversity.
12.Hewasinchargeoftheshopwhilethemanagerwasaway. 13．Ihavemadeupmymindandnothingwillmakemechangemymind. 14．Theboypickedupthehatfortheoldmanandthenwentaway. 15．Thecompanyisadvertisingfortypistsinthenewspaper.
16.Tomysurprise，IfoundIhadalotincommonwiththisstranger.
17.Withthehelpofhisteacher，hehasmadegreatprogressinEnglish. 18．Thedriverhurtintheaccidentwasbeingwatchedoverinhospitalthen. 19．Theteacherreallydoesn’tknowhowto dealwiththosenaughtystudents.
20．Inaway，hisbiologyhasimproved，butthereisstillalongwaytogo.
Ⅲ.单句语法填空
21．39%ofAmericanteenagersadmitlying/havinglied(lie) abouttheiragetogainaccesstosomewebsites. 22．PeopleholdthebeliefthattheSpringFestivalandothertraditionalChinesefestivalsw illnotbereplacedwith/bytheforeignfestivalslikeChristmas. 23．Athletesfrommanycountriescametocompetewith/againsteachotherforgoldmedalsinth
eAsianGames.
24．Inordertolearnmoreinclass，itishelpfultotakepartinclassdiscussions. 25．ThemomentIwentintotheexamclassroom，Itotally (total) forgotalltheknowledgeIhadlearned.
26．Themanspenthiswholelifeexploring(explore) thewildness. 27．Ifyouwanttocallabroad，youshouldfirstringtheoperator(operate)．28．Iwouldbeverygratefulifyoucouldkindlyconsidermyapplication(apply)．29．Shesignaledthecartostop(stop) byraisingherhand. 30．WeChinesepeoplefullyunderstandthatonlythroughgreatefforts(努力) canweturnourChineseDreamintoareality(real)．31．Itiswrongofyoutojudgeapersonbyhisappearance(appear)．32．Wemanagedtomakeupforthelosttime.
33．Wheneverwemetwithdifficulties，theycametohelpus. 34．Masteringthebasicvocabularyisofvitalimportance(important) foreverystudent. 35．Heandhispartnerhavemadeabargaintotelleachothereverything.
Ⅳ.完成句子
36．Iboughtamagazinewhile(Iwas)waitingforthetrain.(while)
我在等火车时买了本杂志。
37.Themoreelectricityyouuse，thehigherthecostwillbe.你用的电越多，费用就越高。
38．Afterhejoinedthecompany，hetookchargeofthisproject.(charge)
＝Afterhejoinedthecompany，thisprojectwasinthechargeofhim.
进入公司后他就负责了这个项目。
39．Shewasquitecarefulabouthowshespoketohim.(how)她十分注意怎样与他讲话。
40．Overtime，Ihavenoticedthatmanyofthequestionsarerepeated.(notice)
随着时间的推移，我注意到其中许多问题是重复的。
41.Sofastdoeslighttravelthatwecanhardlyimagineitsspeed.(so...that...)
光速如此之快，以至于我们几乎不能想象它的速度。
42．Volunteeringisofgreatbenefit notonlytoothersbutalsotoourselves.(“of＋名词”结构)
志愿工作不仅对他人有益，对我们自己也有好处。
43．Itwon’tbelongbefore wemeetagain.(before)
不多久我们就会再见面了。
44．Astimegoesby，Ihavechangedmyattitude.(as)
随着时间的流逝，我改变了我的态度。
45．Wearestilldealingwithproblemsresultingfromerrorsmadeinthepast.(result) 我们还在处理过去的失误所造成的问题。
Ⅴ.单元语法——将下列句子改为被动语态46．AlltheseyearsGrandmahastakengoodcareofthechild. AlltheseyearsthechildhasbeentakengoodcareofbyGrandma.
47．Hehasn’tfinishedhishomeworkyet.
Hishomeworkhasn’tbeenfinishedyet. 48．Anewvirushasattackedmycomputer. Mycomputerhasbeenattackedbyanewvirus.
49．Ihavemadehimstudyhard.
Hehasbeenmadetostudyhard(byme)．50．Haveyoufoundwaystomakewastewaterclean? Havewaysbeenfoundtomakewastewaterclean(byyou)?。
高中2019-2020(1)英语：Unit 3 Computers 单元综合评估测试(新人教必修2)
高一英语同步练习必修2 Unit3 Computers单元综合评估测试（100分45分钟）一．单项选择（1×15）1. We waited ________ for the bus.A. long timeB. a long timeC. the long timeD. some long time2. A teacher, along with 40 students_____in the lab.A. workB. workingC.is workingD.are working3. I won’t go unless_______A.to inviteB.to be invitedC.invitedD. invite4. ---- ______ for the glass!A. Look outB. pick outC. Go outD. Set out5. Several weeks had gone by______ I realized I made a serious mistake.A beforeB asC sinceD when6. The piano is too big and it will ___________too much room.A. take upB. make upC. bring upD. break up7. It seems that the young woman and the baby have something__________.A. in commonB. on commonC. at commonD. with common8. Don’t be too strict with him. _________ , he is still a child.A. At allB. After allC. In allD. Above all9. John did so well __________ everybody would be proud of him.A. thatB. andC. whichD. but10. I mean _____ abroad and nothing is going to stop me, though that means ______ my parents for a long time.A. going; leavingB. going; to leaveC. to go; to leaveD. to go; leaving11. ____________, he is correct ___________.A. In my opinion, in the wayB. In my opinion, in a wayC. On my opinion, in a wayD. On my opinion, in the way12. It is generally believed that a person who quickly understands and learns something has good _________.A. opinionB. headC. intelligenceD. reception13. So far, the criminals ______ by the police.A. had been discoveredB.have been discoveredC. are discoveredD. will be discovered14. ---Do you think it’s a good film?---Oh, yes. It’s _________worth ____________again.A. very, of being watchedB. well, seeingC. very, to be watchedD. well, being seen15. She __________ a rich man. She has __________ him for 10 years.A. married with, married withB. married, marriedC. married to, been marriedD. married, been married to二．完形填空（2×15）阅读下面短文，掌握其大意，然后各题所给的四个选项（A、B、C和D）中，选出最佳选项。
2020学年高中英语Unit3Computers课时训练(二)(含解析)新人教版必修2(最新整理)
课时跟踪检测（二）Warming Up & Reading — Language PointsⅠ。
根据提示写出单词的正确形式1．I don’t think money can solve （解决） all problems.2．To live a meaningful life, one should set a goal （目标) for his life, and work hard to realize it。
3．My brother is very good at the technology （技术） of computer.4．He dreamed of going to work in his own personal (个人的） company。
5．Friendship is a universal （普遍的）key to be able to open everyone's heart。
6．I would greatly appreciate it if you could kindly consider my _application （apply)．7．There is a difference between wisdom and intelligence (intelligent）．8．I think happiness (happy) depends on our attitudes to life.9．He was totally (total) blind as a result of the traffic accident。
10．My professional training has taught me to look at things logically （logical）．Ⅱ。
选词填空．Share the happiness with others, and you will get more happiness.2．From then on，_I was determined to study hard.3．As time goes_by,_the little girl is getting prettier and prettier.4．The peasants provide us with grain and vegetables.5．I was caught in the rain on my way home; as_a_result,_I had a bad cold.6．I have found that she had a lot of things in_common with her mother。
2019~2020学年高一高二单元同步Unit3 Computers 训练卷(一)教师版
2019-2020学年高一上学期训练卷必修二 Unit3 Computers英 语 （一）（本卷满分100分）一、单词拼写（每小题1分，共10分）1. Before you set out, you’d better calculate the ________ (总的) cost of the trip. 【答案】total2. Judging from her ________________ (外貌) and manner, she couldn’t have been over fifty years old. 【答案】appearance3. Childhood experiences often play a big part in shaping one’s ______________ (性格). 【答案】character4. I have ________________ (下载) some videos that I will show my students. 【答案】downloaded5. I’m unfamiliar with this _________________ (类型) of computer. 【答案】type6. I like to read books one ________________ products. 【答案】electronic7. Although some problems a________________ in the process, we managed to solve them.【答案】arose8. Martin’s been sick, but a ________________ he’s hoping to go with us tomorrow to the concert.【答案】anyhow/anyway9. Do you think I’ll be able to achieve my g ________________ of losing 5 kilos before the summer? 【答案】goal10. As we all know, a red light is often a danger s________________. 【答案】signal二、单项选择（每小题1.5分，共15分）11. — the sports meet might be put off. — Yes, it all depends on the weather. A. I’ve been told B. I’ve toldC. I’m toldD. I told【答案】A【解析】考查现在完成时的被动语态。
2019-2020年高中英语Unit3Computers单元检测卷新人教版
2019-2020年高中英语Unit3puters单元检测卷新人教版阅读理解ALaptop puters are popular all over the world. People use them on trains and airplanes, in airports and hotels. These laptops connect people to their workplace. In the United States today, laptops also connect students to their classrooms.Westlake College in Virginia will start a laptop puter program that allows students to do schoolwork anywhere they want. Within five years, each of the 1500 students at the college will receive a laptop. The laptops are part of a ＄10 million puter program at Westlake, a 110-year-old college. The students with laptops will also have access to the Internet. In addition, they will be able to use e-mail to "speak" with their teachers, their classmates, and their families. However, the most important part of the laptop program is that students will be able to use puters without going to puter labs. They can work with it at home, in a fast-food restaurant or under the trees----anywhere at all!Because of the many changes in puter technology, laptop use in higher education, such as colleges and universities, is workable. As laptops bee more powerful, they bee more similar to desktop puters. In addition, the portable puters can connect students to not only the Internet, but also libraries and other resources. State higher-education officials are studying how laptops can help students. State officials are also testing laptop programs at other universities, too.At Westlake College, more than 60 percent of the staff use puters. The laptops will allow all teachers to use puters in their lessons. As one Westlake teacher said, "Here we are in the middle of Virginia and we're giving students a window on the world. They can see everything and do everything."1. The main purpose of the laptop program is to give each student a laptop to _____.A. use for their schoolworkB. access the InternetC. work at homeD. connect them to libraries2. Which of the following is TRUE about Westlake College?A. All teachers use puters.B. 1500 students have laptops.C. It is an old college in America.D. Students there can do everything.3. “A window on the world” in the last paragraph means that students can _____.A. attend lectures on information technologyB. travel around the worldC. get information from around the worldD. have free laptops4. What can we infer (推断)from the passage?A. The program is successfulB. The program is not workable.C. The program is too expensive.D. We don't know the result yetBAs Internet users bee more dependent on the Internet to store information, are people remembering less? If you know your puter will save information, why store it in your own personal memory, your brain? Experts are wondering if the Internet is changing what we remember and how.In a recent study, Professor Betsy Sparrow conducted some experiments. She and her research team wanted to know how the Internet is changing memory. In the first experiment, they gave people 40 unimportant facts to type into a puter. The first group of people understood that the puter would save the information. The second group understood that the puter would not save it. Later, the second group remembered the information better. People in the first group knew they could find the information again, so they did not try to remember it.In another experiment, the researchers gave people facts to remember, and told them where to find the information on the puter. The information was in a specific puter folder (文件夹). Surprisingly, people later remember the folder location (位置) better than the facts. When people use the Internet, they do not remember the information. Rather, they remember how to find it. This is called "transactive memory (交互记忆)"According to Sparrow, we are not being people with poor memories as a result of the Internet. Instead, puter users are developing stronger transactive memories; that is, people are learning how to organize huge quantities of information so that they are able to access it at a later date. This doesn't mean we are being either more or less intelligent, but there is no doubt that the way we use memory is changing.5. The passage begins with two questions to ______.A. introduce the main topicB. show the author's attitudeC. describe how to use the Internet.D. explain how to store information6. What can we learn about the first experiment?A. The Sparrow's team typed the information into a puter.B. The two groups remembered the information equally well.C. The first group did not try to remember the information.D. The second group did not understand the information.7. In transactive memory, people ______.A. keep the information in mindB. change the quantity of informationC. organize information like a puterD. remember how to find the information8. What is the effect of the Internet according to Sparrow's research?A. We are using memory differently.B. We are being more intelligent.C. We have poorer memories than before.D. We need a better way to access information.CSince the Internet came into homes, the daily life has never been the same again. But the thing that worries most of us is that we can get viruses from the Internet. But can we catch viruses on our cell phones? A new study in the journal Science says yes, but the spread of such mobile software that can bring harm to our cell phones won’t reach dangerous levels until more cell phones are on the same operating system.puters are easily attacked by viruses because they share data, especially over the Internet. Of course, nowadays, more people are using their cell phones more and more frequently. They use them for emailing, text messaging and downloading ring tones, etc., so it is evident that cell phone viruses are a threat as well.Scientists used nameless call data from more than six million cell phone users to help model a possible outbreak. And they concluded that viruses that spread from phone to phone by Bluetooth are not much concerned, because users have to be in close physical relation for their phones to “see” one anothe r. However, viruses that spread through multimedia messaging services can move much faster, because they can e in disguise（伪装）, such as a cool tune sent by a friend. The good news is that to be effective, these viruses need their victims(受害人) to all use the same operating system, which not enough of us do. Thank goodness.9. What is the passage mainly about?A. The operating system of cell phones.B. The threat of cell phone viruses.C. The wide use of cell phones.D. puter viruses.10. When ______, cell phone viruses can be dangerous.A. all the cell phones work on the same operating systemB. Microsoft operating system for cell phones is createdC. users can see each other on the phonesD. Bluetooth is widely used11. What can we infer about Bluetooth according to the scientists?A. It can increase the chances of cell phone viruses greatly.B. It can help us to stop the spreading of cell phone viruses.C. It won’t possibly cause the outbreak of cell phone viruses.D. It can make users have close physical relation with one another.12. We can learn from the passage that ______.A. it is impossible to catch viruses on our cell phonesB. cell phones are not well connected with the InternetC. it is dangerous for people to download ring tones to cell phonesD. more than one operating system is used for cell phones nowDA jobless man applied for the position of "office boy" at Microsoft. The manager interviewedhim and then watched him cleaning the floor as a test."You are employed," he said. "Give me your e-mail address and I'll send you theapplication to fill in, as well as date when you may start."The man replied, "But I don't have an e-mail.""I'm sorry," said the manager. "If you don't have an e-mail, that means you donot exist. Andwhoever doesn't exist cannot have the job."The man left with no hope at all. He didn't know what to do, with only tendollars in his pocket.He then decided to go to the supermarket and buy 10kg tomatoes. He then sold thetomatoes from door to door. In less than two hours, he succeeded in doubling hismoney. He repeated the practice three times, and returned home happily with 60dollars.The man realized that he can survive in this way, and started to go every dayearlier, and returned late. Thus, his money doubled or tripled every day. Shortly,he bought a cart, then a truck, and then he had his own fleet of delivery vehicles.Five years later, the man is one of the biggest food retailers in the US.He started to plan his family's future and decided to have a life insurance.He called an insurance broker(代理人) and chose a protection plan.When the conversation was concluded，the broker asked him his e-mail. Theman replied, "I don't have an e-mail."The broker answered curiously, "You don't have an e-mail, and yet have succeededin building an empire. Can you imagine what you could have been if you had ane-mail?" The man thought for a while and replied, "Yes, I'd be an office boy atMicrosoft!"13. Why can't the man have the job at Microsoft?A. Because he was lazy.B. Because he didn'tpass the test.C. Because he didn't have an e-mail.D. Because he didn't havea puter.14. According to the passage, which of the following is TRUE?A. The man is one of the biggest food retailers in the world.B. The man didn't give up though he failed the interview.C. He started his career by selling tomatoes in the supermarket.D. Those who have e-mails can work at Microsoft.15. The man can be described as _______.A. helpful and considerateB. positive and generousC. smart and hardworkingD. stubborn and unselfish七选五The Internet has opened up a whole new online world for us to meet, chat and go where we've never been before.But just as in face-to-face munication, there are some rules of behavior that shouldbe followed when on line . 16 Imagine how you'd feel if you were in the other person's shoes.For anything you're about to send, ask yourself, "Would I say this to the person's face?" if the answer is no, rewrite and reread. 17 If someone in the chat room is rude to you, your instinct (本能) is to fight back in the same manner. But try not to do so. 18 If it is caused by a disagreement with another member, try to fix the situation by politely discussing it. Remember to respect the beliefs and opinions of others in the chat room.19 Offer advice when asked by newers, as they may not be sure what to do or how to municate. When someone makes a mistake, whether it's a stupid question or an unnecessarily long answer, be kind about it. If it's a small mistake, you may not need to say anything. Even if you feel strongly about it, think twice before saying anything. Having good manners yourself doesn't give you license to correct everyone else. 20 At the same time, if you find you are wrong, be sure to correct yourself and apologize to those that you have offended(冒犯).It is not polite to ask others personal questions such as their age, sex, and marital status. Unless you know the person very well, and you are both fortable with sharing personal information, don't ask such questions.A. Everyone was new to the network once.B. If you do decide to tell someone about a mistake, point it out politely.C. It's natural that there are some people who speak rudely or make mistakes online.D. The basic rule is simple: treat others in the same way you would want to be treated.E. You should either ignore the person, or use your chat software to block their messages.F. When you send short messages to a person online, you must say something beautiful to hear.G. Repeat the process till you feel sure that you'd feel fortable saying the words to a person's face.完形填空puter hackers (黑客) have now got their hands on mobile phones.A phone virus (病毒) can 21 your phone do things you have no control over, puter security (安全) experts 22 . It might 23 the White House or the police, or forward your personal address book to a marketing pany.Or it could simply eat into the phone's operating software, turning it 24 and erasing your personal information. Similar viruses have already made mobile phone owners 25 in Japan and Europe.Ari Hypponen, chief technical officer of a puter security in Finland, said a virus “can get your26 and send them elsewhere. And it can record your 27 ”.Mobiles are now able to surf the Net, send emails and 28 software, so they are an easy 29 for the same hackers who have sent viruses to puters over the last decade."It's technically 30 now," said Stephen Trilling, director of research atanti-virus 31 maker Symantec Corp based in the US."If the phone is connected to the 32 , it can be used to transmit(传递) threats and 33 targets, just as any puter can."In Japan, if you opened a certain email message 34 your mobile, It would cause the phone to repeatedly 35 the national emergency number. So phone operators had to 36 emergency calls until the bug was 37 .In Europe, mobile's short message service, 38 SMS, has been used to send codes that could damage phones. Mobile users can 39 viruses, of course, by sticking to their traditional phones 40 Web links, some experts said.2l. A. get 22. A. speak 23. A. lead 24. A. off 25. A. interested 26. A. messages 27. A. voice 28. A. make 29. A. job 30. A. impossible 31. A. hardware 32. A. puter 33. A. strike 34. A. in 35. A. send 36. A. cancel 37. A. remained 38. A. and 39. A. stop 40. A. in B. forceB.talkB. causeB. out B. angry B. passages B. passwords B. destroy B. task B. possible B. software B. television B. visit B. by B. dial B. keep B. cleaned B. norB. avoidB. withC. makeC. tellC. controlC. downC. excitedC. newsC. musicC. downloadC. signalC. usefulC. puterC. InternetC. inquireC. onC. countC. stopC. calledC. orC. killC. overD. damage D. say D. call D. on D. terrified D. information D. address D. develop D. target D. valuable D. material D. radio D. attack D. with D. press D. prevent D. cleared D. but D.findD. without语法填空In a way puters can be considered a technological revolution because they have “artificial intelligence” so that they can simplify difficult sums, “think” 41 (logical) and solve any difficult mathematical problem. With the development of the network, puters have bee very important in 42 (municate), finance and trade,and people all over the world can share their knowledge 43 others throughthe World Wide Web. Nowadays boys and girls even use their mobile phones to surfthe Internet. In order to explore the moon and Mars, puters have already been putinto space rockets. In 44 word, puters can nearly deal with most problemsin life. With the help of puters, the goal of the human race will 45 (turn)into reality. However, just as a saying 46 (go), “Every coin has two sides.” Personally, if you don’t use puters properly, something 47 (fortable) will happen. For example, puter games 48 (programme) byoperators are so wonderful that a lot of young people love them very much. They evenplay the games 49 (total) day and night without going to school. As a result,they fail in their lessons. Sometimes if you download something, viruses 50 can make your puter break down will arise.Anyhow, if you have a puter, your life will be filled with happiness．短文改错The teenage year from 13 to 19 were the most difficult time for me. They werealso the bestand worse years in my life. At the first, I thought I knew everything and couldmakedecisions by yourself. However, my parents didn’t seem to think such. They alwaystell mewhat to do and how to do it. At one time, I ever felt my parents couldn' t understandme so Ihoped I could be freely from them. I showed them I was independent by wear strange clothes.Now I am leaving home to college. At last, I will be on my own, but I still wantto have myparents to turn to whenever need help.必修二Unit 3阅读理解：第一篇 ACCD 第二篇 ACDA 第三篇 BACD 第四篇 CBC七选五：DGEAB完形填空：21-25: CDDAB 26-30: ABCDB 31-35: BCDCB 36-40: CDCBD语法填空：41.logically 42.munication 43.with 44.a 45.be turned 46.goes47.unfortable 48.programmed 49.totally 50.that/which短文改错：51.year改为years 52.worse改为worst 53. 去掉the 54. yourself改为myself 55.such改so 56. tell改为told 57. freely改为free 58.wear改为wearing 59.to改为for 60.need前加I。
人教版新课标高中英语 2019-2020学年 必修二 Unit 3 Computers Reading 配套练习 含答案详解
Unit 3ComputersWarming Up & ReadingⅠ.单句填空1．Artificial ________(intelligent) and automation technologies are already starting to affect our work and daily lives.2．Many people think highly of him, but ________(person), I think he is actually dishonest.3．Tom waited at the station for nearly an hour ________ the train finally arrived.4. So far, English has kind of been the ________(universe)language.5．Her mother ________(total) broke down at the passing away of her grandmother.6. It's hard to watch TV these days without seeing ________(real) shows.7．With the ________ (apply) of the new technology，the output of steel almost doubled what it was last year.8．English in this story ________(simplify) several times to make it easier for children to understand.9．The farm ________(hand)down from Father to son since 1800.10．She was so weak ________she was out of breath after walking for only a few minutes.Ⅱ.短语填空as well as; so…that; compare with; in reality; from then on; provide…with…；go by; as a result; in total; share with1．It taught me a lesson.________________I made a determination that I would never put off anything important until the next day.2．Tom hurt his leg when he was running. ________________，he has to leave school for a few days.3．In the performance, the actress dressed as a parrot was ________attractive ________she attracted all the audience present.4．All I thought was that the programme was interesting and could ________me ________the knowledge I wanted.5．Whenever he buys something, whether it be drinks or snacks, he remembers to ________________his buddies.6．As the days________________，survivors were left with few options and little hope.7．________________learning to swim he has been taking Spanish lessons this summer.8．In theory, this problem should not occur, but ____________________it does.9．One of the worst things people do is to measure their success by how they ________________others.10．How much do I need to pay ________________for this package?Ⅲ.句型训练1．By the time I got to the stadium, the match______________________．(finish)当我到达体育馆时，比赛已经结束了。
2019年高考英语一轮优练题Unit3Computers(含解析)新人教版
Unit 3 Computers李仕才一、阅读理解。
Aging brings wrinkles, sagging bodies and frustrating forgetfulness. But getting older is not all bad for many people. Mounting evidence suggests aging may be a key to happiness. There is conflicting research on the subject, however, and experts say it may all boil down to this: Attitude is everything.Older adults tend to be more optimistic and have a more positive outlook on life than their younger and stressed opposites. The big question is why seniors are happier.A recent study suggests one reason: Older adults remember the past through happy memories. Aging can bring more cheer as people become more comfortable with themselves and their roles in society. The older adults said they were enjoying more time with their family, spending more time on hobbies and having greater financial security and did not have to work.But others are doubtful about the link between happiness and growing older."The notion that those in old age are happiest is misleading," said Richard Easterlin, a professor of economics at the University of Southern California. "It is based on comparing people of different ages who are the same in terms of income, health, family life." Easterlin added, "When you take account of the fact that older people have lower income than younger, are less healthy, and more likely to be living alone, then you will find it hard to accept that they are happier.In fact, scientists have found that as people age, their health declines and social networks disappear as their friends die, which can make the elderly less happy.Even if one does give in to age's dark side, health and happiness don't always go hand-in-hand. It's all about attitude. Research by the Un iversity of Chicago’s Yang suggests that attitude about life and happiness, is partly shaped by the era in which a person was born. It turns out that individuals who adapt the best to changes also have the highest expected levels of happiness.Despite the conflicting findings about aging and happiness, the good news is that there doesn’t appear to be a limit to how much happiness one can achieve in one’slife. “Most people desire happiness,” Easterlin said. “To my knowledge, no one has identified a limit to attainable happiness.”1.What does the last paragraph mainly tell us?A. The key factor to older adults’ happinessB. There is a conflict between aging and happinessC. No one can define the limit to happiness.D. The relationship between health and happiness.2.Why are some seniors happier according to some experts?A. They focus on what makes them feel good.B. They have their own circle of friends.C. They have better income after retirement.3.What can we learn from the passage?A. People of the same age have the same sense of happiness.B. Attitude may play a very important role in happiness.C. People who adapt the best to changes are more likely to be unhappy.D. Older adults who have more valuable life experience are more optimistic.4.What’s the topic discussed in the passage?A. Whether aging or attitude brings happiness.B. Why seniors adapt the best to changes in society.C. What the limit to an elder person’s happiness is.D. How older people feel compared with younger people.【文章大意】随着年龄的增加变老，人们的幸福感也是不一样的。
精选2019-2020年高中英语必修1、2Unit 3 Computers人教版课后练习第二十二篇
精选2019-2020年高中英语必修1、2Unit 3 Computers人教版课后练习第二十二篇第1题【单选题】When and where to go for the on-salary holiday ___________ yet.A、are not decidedB、have not been decidedC、is not being decidedD、has not been decided【答案】：【解析】：第2题【单选题】Our game of basketball ________.We had been playing for about half an hour when it started to rain heavily.A、has interruptedB、had interruptedC、was interruptedD、had been interrupted【答案】：【解析】：第3题【单选题】The problem facing us is so serious that we have to ______ it first.A、take interestB、deal withC、make withD、work on【答案】：【解析】：第4题【翻译】The flight was delayed ______ the heavy fog. (result) 由于大雾，该航班误点了。
【答案】：【解析】：第5题【翻译】______ he made a start on writing out the play. (take) 这个剧本他经过多日构思才落笔。
【答案】：【解析】：第6题【翻译】这个人很难对付。
(deal with)______【答案】：【解析】：第7题【翻译】How time flies! Half a year has passed ______. (before)时间过得真快！在不知不觉中半年已经过去了。
2019年高考英语一轮优练题 Unit 3 Computers(含解析)新人教版必修2
Unit 3 Computers李仕才一、阅读理解。
Aging brings wrinkles, sagging bodies and frustrating forgetfulness. But getting older is not all bad for many people. Mounting evidence suggests aging may be a key to happiness. There is conflicting research on the subject, however, and experts say it may all boil down to this: Attitude is everything.Older adults tend to be more optimistic and have a more positive outlook on life than their younger and stressed opposites. The big question is why seniors are happier.A recent study suggests one reason: Older adults remember the past through happy memories. Aging can bring more cheer as people become more comfortable with themselves and their roles in society. The older adults said they were enjoying more time with their family, spending more time on hobbies and having greater financial security and did not have to work.But others are doubtful about the link between happiness and growing older."The notion that those in old age are happiest is misleading," said Richard Easterlin, a professor of economics at the University of Southern California. "It is based on comparing people of different ages who are the same in terms of income, health, family life." Easterlin added, "When you take account of the fact that older people have lower income than younger, are less healthy, and more likely to be living alone, then you will find it hard to accept that they are happier.In fact, scientists have found that as people age, their health declines and social networks disappear as their friends die, which can make the elderly less happy.Even if one does give in to age's dark side, health and happiness don't always go hand-in-hand. It's all about attitude. Research by the University of Chicago’s Yang suggests that attitude about life and happiness, is partly shaped by the era in which a person was born. It turns out that individuals who adapt the best to changes also have the highest expected levels of happiness.Despite the conflicting findings about aging and happiness, the good news is that t here doesn’t appear to be a limit to how much happiness one can achieve in one’slife. “Most people desire happiness,” Easterlin said. “To my knowledge, no one has identified a limit to attainable happiness.”1.What does the last paragraph mainly tell us?A. The key factor to older adults’ happinessB. There is a conflict between aging and happinessC. No one can define the limit to happiness.D. The relationship between health and happiness.2.Why are some seniors happier according to some experts?A. They focus on what makes them feel good.B. They have their own circle of friends.C. They have better income after retirement.3.What can we learn from the passage?A. People of the same age have the same sense of happiness.B. Attitude may play a very important role in happiness.C. People who adapt the best to changes are more likely to be unhappy.D. Older adults who have more valuable life experience are more optimistic.4.What’s the topic discussed in the passage?A. Whether aging or attitude brings happiness.B. Why seniors adapt the best to changes in society.C. What the limit to an elder person’s happiness is.D. How older people feel compared with younger people.【文章大意】随着年龄的增加变老，人们的幸福感也是不一样的。
2019年高考英语一轮优练题Unit3Computers(含解析)新人教版必修2
Unit 3 Computers李仕才一、阅读理解。
Aging brings wrinkles, sagging bodies and frustrating forgetfulness. But getting older is not all bad for many people. Mounting evidence suggests aging may be a key to happiness. There is conflicting research on the subject, however, and experts say it may all boil down to this: Attitude is everything.Older adults tend to be more optimistic and have a more positive outlook on life than their younger and stressed opposites. The big question is why seniors are happier.A recent study suggests one reason: Older adults remember the past through happy memories. Aging can bring more cheer as people become more comfortable with themselves and their roles in society. The older adults said they were enjoying more time with their family, spending more time on hobbies and having greater financial security and did not have to work.But others are doubtful about the link between happiness and growing older."The notion that those in old age are happiest is misleading," said Richard Easterlin, a professor of economics at the University of Southern California. "It is based on comparing people of different ages who are the same in terms of income, health, family life." Easterlin added, "When you take account of the fact that older people have lower income than younger, are less healthy, and more likely to be living alone, then you will find it hard to accept that they are happier.In fact, scientists have found that as people age, their health declines and social networks disappear as their friends die, which can make the elderly less happy.Even if one does give in to age's dark side, health and happiness don't always go hand-in-hand. It's all about attitude. Research by the University of Chicago’s Yang suggests that attitude about life and happiness, is partly shaped by the era in which a person was born. It turns out that individuals who adapt the best to changes also have the highest expected levels of happiness.Despite the conflicting findings about aging and happiness, the good news is that t here doesn’t appear to be a limit to how much happiness one can achieve in one’slife. “Most people desire happiness,” Easterlin said. “To my knowledge, no one has identified a limit to attainable happiness.”1.What does the last paragraph mainly tell us?A. The key factor to older adults’ happinessB. There is a conflict between aging and happinessC. No one can define the limit to happiness.D. The relationship between health and happiness.2.Why are some seniors happier according to some experts?A. They focus on what makes them feel good.B. They have their own circle of friends.C. They have better income after retirement.3.What can we learn from the passage?A. People of the same age have the same sense of happiness.B. Attitude may play a very important role in happiness.C. People who adapt the best to changes are more likely to be unhappy.D. Older adults who have more valuable life experience are more optimistic.4.What’s the topic discussed in the passage?A. Whether aging or attitude brings happiness.B. Why seniors adapt the best to changes in society.C. What the limit to an elder person’s happiness is.D. How older people feel compared with younger people.【文章大意】随着年龄的增加变老，人们的幸福感也是不一样的。
【教育文档】2019年高考英语一轮巩固达标练题 Unit 3 Computers及解析答案新人教版必修2.doc
Unit 3 Computers***阅读理解。
Taylore is a kid who passes by to ride sometimes and help us with chores. Barely 15, she’s never short of advice, and one of her favorite pastimes is teasing me about being afraid to go too fast on a horse.Last summer four of us rode down the trail behind our woods: my wife Karen, Taylore, Taylore’s friend Kendall and me. I was riding my13-year-old, Tawny.We were two miles from home when, for some unexplainable reason, I pushed Tawny into a gallop（飞驰）. The other horses were anxious to catch up, and just like that, the race was on.Taylore brushed past my left leg and, seconds later, Kendall went by on my right. I realized Tawny was covering ground faster than I’d ever seen her. She strained every muscle in her body to catch up with the girls. It was like a truck winding over a mountain road without brakes (闸). Part of me felt perfectly in control, while another part screamed that I wasn’t.In half a mile I knew we’d be crossing the highway, so I prayed that the girls would be fine. I gave up calculating how long it might take before my horse would be tried enough to want to slow down.I was just about out of answers when I saw the girls slowing in front of me. Their horses were relaxed and comfortable, not even breathing hard. Taylore’s face glowed. She gave me a high five. ＂Wow, you did well, ＂she said. ＂ I knew you’d go fast when you were ready.＂No one in the group had even broken a sweat, except me. I was still nervous from the crazy pace. My heart pounded too, but not from exercise. Karen claims I was showing off for the girls that day, and maybe she’s right. But I think I had something to prove. Because despite my wrinkles (皱纹), glasses and gray hair, I was feeling young at heart. And, likea horse on a warm summer day, I’m always ready to kick up my heels.1. How did the race between the girls and the author begin?A. His horse’s gallop made the other horses want to catch up.B. He wanted to show off his riding skills for the girls.C. They wanted to know whose horse could run fastest.D. They teased him about being afraid to go too fast on a horse.2. During the race, ___________.A. the author’s horse outran the girl’s horses the whole timeB. the author was confident that Tawny was in controlC. the girls were so anxious to win that they sweated a lotD. the author’s good performance took Taylore by surprise3. When the race ended, the author’s heart pounded because ________.A. he was feeling thrilled and youngB. it was really tough exercise for himC. he was worried that the girls might be in dangerD. he felt quite embarrassed that he had lost the race4. The phrase ＂ kick up my heels＂ at the end can be replaced by_________.A. devote myselfB. enjoy myselfC. accept my challengeD. take part in running competition【文章大意】文章描述作者和两个女孩骑马比赛，这让作者感到兴奋，也感到虽然自己上了年纪，但是有一颗年轻的心。