20202021学年高中英语Unit2RobotsSectionⅢGrammar习题含解析新人教版选修7.docx

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1、Unit 2RobotsSection III Grammar 课后篇巩固提升 一、完成句子No one likes （被别人嘲笑）.答案 to be laughed at by othersI，m glad （被给了这次机会）to visit your country.答案 to have been given the chance（被人爱）is a happy thing. 答案 To be loved1. The book is said （已被译成了英语）.答案 to have been translated into EnglishHe hurried to the theatre

2、（结果被告知票已经卖光了）.答案 only to be told that the tickets had been sold out 二、变式训练1 I 11 try my best to make it easy to understand the text.二1 11 try my best to make the text easy . 答案 to understand. We need to do more work to achieve the final success.=More work needs to achieve the final success.答案 to be

3、done.The boy asked us to give him an opportunity to try again.=The boy asked an opportunity to try againby us.答案 to be given.Two more bridges will be built here in the coming year.二Two more bridges will be built here in the year . 答案to come.These flowers don t need watering, for it rained last night

4、.=These flowers don t need , for it rained last night.答案 to be watered 三、阅读理解ALast year I ruined my summer vacation by bringing along a modern convenience that was too convenient for my own good:the iPad. Instead of looking at nature, I checked my e-mail. Instead of paddling a small boat, I followed

5、 my Twitter feed（推特简 讯） Instead of reading great novels, I stuck to reading four newspapers each morning. I was behaving as if I were still in the office. My body was on vacation, but my head wasn, t.So this year I made up my mind to try something diff erent: withdrawal （iM tB） from the Internet.I k

6、new it wouldn t be easy, since I m bad at self-control. But I was determined. I started by giving the iPad to my wife.The cellphone signal at our house was worse than in the past, making my attempts at cheating an experience in frustration（沮丧）.I was trapped and forced to go through with my plan. Lar

7、gely cut off from e-mail, Twitter and my favourite newspaper websites, I had few ways to connect to the world except for the radio一and how much radio can one listen to,really?! had to do what I had planned to do all along:read books.This experience has had a happy ending. With determination and the

8、strong support of my wife, I won in my vacation struggle against the Internet, realising finally that it was I, not the iPad, that was the problem. I knew I had won when we passed a Starbucks and my wife asked if I wanted to stop to use the Wi-Fi. I don t need it, “ I said.However, as we return to p

9、ost-vacation life, a harder test begins:can I continue when I m back at work?There are times when the need to know what? s being said right now is great. I have no intention of giving up my convenience completely. But I hope to resist the temptation（诱惑）to check my e-mail every five minutes,which lea

10、ds to checking my Twitter feed and a website or two.I think a vacation is supposed to help you reset your brain to become more productive.Here I hope this one worked.1. What do we know about the author s last summer vacation?A. He was determined to enjoy the beautiful view.B. His iPad ruined his pla

11、n of finishing a great novel.C. He felt satisfied that he had stuck to his usual timetable.D. He hated himself for acting as if he were working on vacation.SgD解析细节理解题。根据第一段的最后两句I was behaving as if I were still in the office. My body was on vacation, but my head wasn t. ” 可知，作者对假期不满意，虽然身 体在度假,但精神却没有

12、度假。2. What did the author do to keep away from the Internet this year?A. He handed his iPad to his wife.B. He cut off his cellphone signal.C. He refused to cheat in his house.D. He listened to the radio most of the time.ggA|解析细节理解题。根据第二段的最后一句I started by giving the iPad to my wife”可 知，为了抵抗网络的诱惑，作者将i

13、Pad交给了妻子。3. When back at work, the author will probably choose to .A. stay away from the Internet for everB.continue to read more and more booksC.keep control of when and how to use the InternetD.stop checking what is being said right now completely根据倒数第二段中的I have no intention of giving up my conven

14、ience completely. But I hope to resist the temptation. 可推知，作者并没打算彻底放弃使 用网络，但他将努力抵抗网络的诱惑。4. What is the author, s opinion of a great vacation in the passage?A. AB. AC. AD. Avacationvacationvacationvacationis having nothing to do but read all day.proves that a life of pleasure is overvalued.is a perio

15、d of time to do whatever one wishes to. means a change of pace to make one more creative.|答案|d画细节理解题。根据末段第一句可知，作者认为,假期意味着重启大脑，让自己更具有创造 性。BAs Internet users become more dependent on the Internet to store information, are people remembering less?If you know your computer will save information, why sto

16、re 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 g

17、ave people 40 unimportant facts to type into a computer. The first group of people understood that the computer would save the information. The second group understood that the computer would not save it. Later, the second group remembered the information better. People in the first group knew they

18、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 computer. The information was in a specific computer folder （文件夹）. Surprisingly, people later remembered the f

19、older location（i 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 utransactive memory （交互记忆）.”According to Sparrow, we are not becoming people with poor memories as a result of the Internet.Instead, comput

20、er users are developing stronger transactive memories;that is, people are learning how to organise huge quantities of information so that they are able to access it at a later date. This doesn t mean we are becoming either more or less intelligent, but there is no doubt that the way we use memory is

21、 changing.5. The passage begins with two questions to .A. introduce the main topicshow the author? s attitudeC.describe how to use the Internet D. explain how to store information 解析I文章结构题。议论文常以设问的形式提出论点，然后逐步论证。本文主要谈论的就是电脑 储存对记忆的影响这一话题。因此可以看此这两个设问引出了全文的论题。6. What can we learn about the first experim

22、ent?A. The Sparrow, s team typed the information into a computer.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.画细节理解题。由第二段的最后一句可知，由于第一组受测人知道电脑会储存而且信息可以 再次找到，他们就没有试图记忆这些信息。7. I

23、n transactive memory, people .A.keep the information in mindchange the quantity of information8. organise the information like a computerremember how to find the information画细节理解题。第三段用实例解释了 “交互记忆”这个概念。从本段内容可知，另一实验的 受测人没有记忆信息本身，而是记住了信息存储的位置。8. What is the effect of the Internet according to Sparrow?

24、s research?A. We are using memory differently.B. We are becoming more intelligent.C. We have poorer memories than before.D. We need a better way to access information.画推理判断题。由短文最后一句可以看出，Sparrow的实验说明，人们没有因为电脑而变得 聪明或愚蠢，但是使用电脑改变了人们记忆的方式。四、七选五阅读理解The days when a cellphone was used for nothing beyond cal

25、ling and texting are gone. Today, we turn smart phones into magical machines with apps that transform them into musical instruments or business machines or video players. But it turns out that we are only searching the surface. Who knew that smart phones would make pretty good satellites? 1 .Smart p

26、hones forecast the weatherNetworking expert OpenSignal has discovered something interesting:the sensors in Android phones designed to measure battery temperature, light, pressure and so on can be used to generate surprisingly accurate weather reports. 2 .Smart phones save the rainforestsDetecting il

27、legal logging（盗伐）may sound like a novel app, 3 : in Indonesia, the non-profit organisation Rainforest Connection wants to use donated Android phones to detect illegal logging. As New Scientist reports, “The phones are equipped with solar panels specifically designed to take advantage of the brief pe

28、riods when light reaches the forest floor. Their microphones stay on at all times, and the software listens for the sound of a chainsaw（链锯）.”4Researchers at the university of Illinois have developed an iPhones app that turns the phone into a fully featured mobile medical lab that uses the phone, s c

29、amera to detect proteins, bacteria,viruses and other organisms.Smart phones drive carsGoogle s self-driving cars carry around $30,000 of high-tech hardware and sensors,but students at Australia s Griffith University think they can get the job done with a single smart phone. 5 . A. but it s a serious

30、 businessB.Here are some uses for smart phones the makers probably didn t imagineC.so it can be used to detect the sound of a chainsawD. It has been used in many fieldsE.Get enough phones involved and you will have a weather sensing networkSmart phones serve as mobile medical labsF. They have built

31、a model that relies mainly on the phone s camera and built-in GPS 答案|15 BEAFG 五、语篇填空Before the invention of the postage stamp, it was difficult to send a letter to another country. The sender paid for the letter 1.(travel) in his or her own country. Then the person in the 2. country paid for that pa

32、rt of the trip. If a letter crossed several countries,the problem was 3. (bad) .Rowland Hill, a British teacher, had the idea of a postage stamp with glue on the back. The British post office made the first stamps 4. 1840. They were the Penny Black and the Twopence Blue. A person 5.(buy) a stamp and

33、 stuck it on a letter. The post office delivered 6. letter. When people received letters,they didn t have to pay anything. The letters were prepaid.Postage stamps became popular in Great Britain 7.(immediate). Other countries started making 8.(they) own postage stamps very quickly. Today post office

34、s in every country sell beautiful stamps. 9.(collect) stamps is one of the most popular 10.(hobby) in the world, and every stamp collector knows about the Penny Black and the Twopence Blue.答案 1. to travel 2. other 3. worse 4. in 5. bought 6. the 7. immediately 8. their 9. Collecting 10.hobbies 六、选词创

35、境运用以下词汇，自己创设一个小语境,形成一个小语段。set aside, be bound to, digital, receiver, staff, junior, talent, obey, navy, thinking参考范文I m working in a factory, which produces receivers. One day,I had an idea that I was bound to set aside some money every month to buy a digital camera. I learned photography when I served in the navy and the staff said I had a talent for photography. However, my wife, a teacher in a junior middle school, was strongly against it.She said that she would divorce me unless I changed my thinking.At last, I had to obey her and gave up the idea.