1、UNIT 4INFORMATION TECHNOLOGYPart 1TOPIC TALK基础过关练.单词拼写1.An obvious fact is that we are(确实) lacking good songs.2.If I start watching a soap opera, I immediately become hopelessly(上瘾的).3.Compared with the poor, the rich are very(关注自我的).4.It would(使可能) Alex to get a nice apartment, a used car andmore.5
2、.With Change 5, China will(探索) the moon and learn more aboutit.6.I must aI favor my youngest son.7.Charles Riley had a great eon Owenss success and life.8.I normally wake up about five minutes before my aclock goesoff.9.The teachers words always have a deep(影响) on the future ofthe students.10.Throug
3、h ones handwriting, people can get to know his thinking and(性格).选词填空be addicted to;search for;at ones convenience;focus on1.So just let us know your timetable, and we can get together to gosightseeing.2.This helps youa project, and it helps you plan yourtime.3.Some of the youngdrugs because of the m
4、eaninglessnessof their lives.4.Parents cana wide range of summer holiday ideas fromlocal courses.单句语法填空1.The boy is addicted to(play) computer games.2.I admitted(break) the window but it was merely anaccident.3.(person), I felt cheerful but I calmed down immediately.4.Li Ming held a party to celebra
5、te his(admit) to TsinghuaUniversity.5.This new kind of robot could someday be used for space(explore).6.My(recommend) is that you should take over his position.7.I am writing this letter to recommend myselfa qualifiedcandidate for the job.8.He tried to study hard and at last he managed(admit) to ake
6、y university.9.I find it hard to stay(focus) on my homework when the TV ison.10.To begin with, we just need to take our books to a fixed place,which is very(convenience) for the participants.完成句子1.沉迷网络游戏对我们的健康有害。does damage to our health.2.如果你下载这个应用程序,它一整天都会给你提供最新的消息。If you, it will update you on th
7、e latest news allday long.3.我做这件事是因为他们请我做的啊!I did it!4.尽管游戏很有趣,但你应该避免在它们上面花太多的时间。Though the games are interesting, you should avoidthem.能力提升练.阅读理解A(2020 安徽涡阳高二上期末)Many people like to explore the Internet. Exploring the Internetis one of the most important activities of the day.The Internet bringsthe
8、 outside world closer to peoples homes.Some people say the worldis smaller than before because of the Internet.Whats going on in other countries?How do people live in farawayplaces?Is there a good sports game somewhere?Whats life like in thedeepest part of the sea?If you want to answer all these que
9、stions, justcome to the Internet.Of course, people can also learn through readingor listening to the radio. But with the Internet they can learn betterand more easily. A lot of information can be collected at a greatspeed.Can we go shopping without leaving home?Can we see a doctorwithout going to th
10、e hospital?Can we study without going to school?All these things seemed to be impossible,but now they have become true.The Internet helps us to open our eyes. The Internet also helps toopen our minds. The Internet often gives us new ideas. In a word, ithelps us in many ways. Great changes have taken
11、 place in our lifesince the use of the Internet.1.Whats the main idea of the second paragraph?A.We can learn only through reading or listening to the radio.B.We can know nothing through the Internet.C.A lot of information can be collected at a great speed through theInternet.D.We can become wise bec
12、ause of the Internet.2.According to the third paragraph,we can do the following on theInternet EXCEPT.A.go shopping without leaving homeB.see a doctor without going to the hospitalC.study without going to schoolD.draw money without banks3.We can infer from the underlined sentence that.A.we cannot th
13、ink without the InternetB.something is wrong with our minds because of the InternetC.our minds cant be opened unless we search the InternetD.we can get some new ideas from the InternetB“More and more consumers across the country are using cashlesspayment methods. The rapid development of third-party
14、 mobile paymenttools is helping to encourage cashless payment across the country,”said Dong Ximiao, a researcher at Renmin University of China.Although there were 3.4 billion third-party payment accounts(账户)in total in China in 2016, China is not the first country to seek acashless society. Develope
15、d countries like Sweden, Denmark andSingapore are also seeing that increase.However, the rapid development of the cashless payment does notmean there are no challenges and criticisms. Alibabas Hema store hascome under the spotlight recently. The media said that consumerscouldnt buy goods in cash the
16、re, which would be considered illegal.Alipay and WeChat Pay, the nations two major third-party mobilepayment tools, also launched campaigns this month to encourage morepeople to use cashless payment methods, which caused concern overwhether cash will soon disappear.“Some offline sellers refuse to ac
17、cept cash, which influences thenatural circulation(流通)of cash,” said Dong. He stressed that acashless society would not mean that cash would completely disappear.“Also its important to remember that nearly half of Chinaspopulation live in the country, and they are unable to enjoyinnovation(革新)brough
18、t by the Internet,” said Dong. “And when itcomes to Chinas senior citizens, most of them prefer to use cash intheir daily lives,” he added.“Its ridiculous(荒谬的)to question digital payment toolscontribution to financial development. In the long term, variouspayment methods will be used by consumers, a
19、nd merchants should respectconsumers payment habits,”Dong noted.4.What does the underlined word “that” in Paragraph 2 probably referto?A.The economic activity.B.A large amount of payment.C.The development of the economy.D.The cashless payment.5.Why has Alibabas Hema store become a focus?A.It fights
20、against illegal activities.B.Customers are not permitted to use cash there.C.It provides comprehensive services.D.It starts campaigns to encourage mobile payment.6.What is Dong Ximiaos attitude towards the payment in the future?A.The cashless payment should be limited in the countryside.B.The innova
21、tion from payment is ridiculous in fact.C.Various payment methods should be encouraged.D.The digital payment should replace cash completely.7.What is the best title of the passage?A.Innovation on the InternetB.Cash or cashless?C.Payment online should replace cashD.Is the circulation of cash dying?.七
22、选五There have been a lot of comments recently about 5G, the nextgeneration of wireless technology.1? How might it change ourlives?5G stands for the fifth generation, meaning the next step in theprogression of technology to replace the current 4G system. Earlier“G” systems were designed to improve mob
23、ile communication operations.Each new technology brought major improvements in speed and greatlyincreased the network capacity(容量).2. It is expected to permitmore users to do more things at a faster rate.However, technology experts say there is a major way that 5G isdifferent from the earlier system
24、s.3. It will affect many moredevices and industries than other “G” versions.5G will help fuel future “smart cities” by connecting sensornetworks. 5G is also expected to connect self-driving cars and supportnew technologies involving virtual reality. Higher 5G speeds couldalso permit doctors to commo
25、nly perform remote medical operations.Factories and businesses could use 5G technology to increaseautomation and improve the collection of information.4. The increased data flow across 5G networks would giveInternet attackers a lot more possibilities to steal and misuse data.In addition, the wider u
26、se of a 5G wireless network means any breakdownof the system would have more widespread and severe results. Suchdifficulties could affect public safety.5, or a network breakdowncould cause self-driving vehicles to crash.A.Why is 5G so popularB.What is this technologyC.Every coin has two sidesD.The n
27、ew 5G system promises more of the sameE.It will move beyond mobile network technologyF.A breakdown of 5G networks may cause economic lossesG.The failure during a doctors remote operation could lead to death1.2.3.4.5.参考答案基础过关练.1.indeed2.addicted3.self-focused4.enable5.explore6.admit7.effect8.alarm9.i
28、mpact10.personality.1.at your convenience2.focus on3.were addicted to4.search for.1.playing考查动名词。句意:这个男孩沉溺于玩电脑游戏。此处 beaddicted to doing sth.意为“沉溺于做某事”。2.breaking/having broken考查动名词。句意:我承认打碎了窗户玻璃,但那仅仅是一场意外。此处 admit doing/having done sth.意为“承认做过某事”。3.Personally考查副词。句意:就我个人而言,我感到很高兴,但我很快就平静下来了。分析句子可知此处
29、用副词作状语。4.admission考查名词。句意:李明举办了一个聚会庆祝他被清华大学录取。根据句子结构可知此处用名词 admission,意为“准许进入”。5.exploration考查名词。句意:这种新型机器人将来有一天可能会被用于太空探索。根据句子结构可知此处应用名词 exploration,意为“探索”。6.recommendation考查名词。句意:我的建议是你应该接替他的职位。根据句意及形容词性物主代词 My 可知此处应用名词 recommendation,意为“建议”。7.as考查介词。此处 recommend oneself as.意为“某人推荐自己为”。8.to be adm
30、itted考查动词不定式。manage to do sth.设法做成某事,且 he 和admit 之间为被动关系,所以填 to be admitted。9.focused考查形容词。句意:我发现开着电视的时候特别难以专注于我的家庭作业。stay focused 意为“保持专注”。10.convenient考查形容词。此处 be convenient for.意为“对是方便的”。.1.Being addicted to online games2.download this app3.because they asked me to do it4.spending too much time o
31、n能力提升练.A1.C主旨大意题。根据第二段后两句可知,通过互联网人们可以更好和更加容易地学习,大量的信息可以很快收集到。故选 C。2.D细节理解题。根据第三段内容可知,我们足不出户就可以购物,不去医院就可以看病,不去学校就可以学习。故选 D。3.D推理判断题。根据最后一段画线句前后两句内容可知,互联网有助于我们开阔视野,给我们提供一些新想法,显然我们从网上可以得到一些新思路、新想法。故选 D。4.D推理判断题。由第二段“Although there were 3.4 billion third-partypayment accounts(账户)in total in China in 201
32、6, China is not the firstcountry to seek a cashless society. Developed countries like Sweden,Denmark and Singapore are also seeing that increase.”可知,2016 年中国共有 34 亿第三方支付账户,但中国不是第一个寻求无现金社会的国家。瑞典、丹麦和新加坡等发达国家也见证了“that”的增长。由此可推测 that 指代的是“无现金支付”。故选 D 项。5.B细节理解题。由第三段中的“Alibabas Hema store has come under
33、thespotlight recently. The media said that consumers couldnt buy goodsin cash there, which would be considered illegal.”可知,阿里巴巴的盒马生鲜成为人们关注的焦点的原因是消费者不能在那里用现金购买商品,而这被视为非法行为。故选 B 项。6.C细节理解题。由最后一段中的“In the long term, various paymentmethods will be used by consumers, and merchants should respectconsumers
34、 payment habits”可知,Dong 认为应该尊重消费者使用的各种付款方式,即各种付款方式都应该被鼓励使用。故选 C 项。7.B主旨大意题。结合全文可知,本文讲述的是中国的无现金支付与现金支付的情况,B 项“Cash or cashless?”符合主旨,既概括了文章内容又能吸引读者,适合作为标题。故选 B 项。.1.B根据第二段中的“5G stands for the fifth generation, meaning thenext step in the progression of technology to replace the current 4Gsystem.”可知,此
35、处是关于 5G 的概念的,故选 B。2.D根据前一句“Each new technology brought major improvements inspeed and greatly increased the network capacity (容量).”可知,每一项新的通信技术都会提升速度,扩大网络容量,故此处讲述新技术的作用,D 选项中的 ofthe same 与前一句呼应,故选 D。3.E根据后一句“It will affect many more devices and industries thanother G versions.”可知,与其他的四代通信技术相比,5G 会影响
36、更多的设备和产业,E 选项表示它将超越移动网络技术,后一句进一步说明该句,故选 E。4.C根据后一句“The increased data flow across 5G networks would giveInternet attackers a lot more possibilities to steal and misuse data.”可知,本段主要讲述 5G 技术可能存在的风险,故选 C。5.G根据空后的“or a network breakdown could cause self-drivingvehicles to crash”可知,网络故障可能会导致自动驾驶汽车出车祸,此处是在介绍 5G 技术可能对公共安全造成的不利影响,G 选项表示远程手术的失败可能造成病人死亡,是对前一句的具体阐述,故选 G。
