【配套K12】[学习]2019版高考英语一轮复习 Unit 2 Robots单元知识链接高考题型新

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【配套K12】2019版高考英语一轮复习 Unit 2 Robots达标巩固练(含解析)新人教版选修

Unit 2 Robots李仕才***阅读理解。

If you want a little extra security against thieves stealing your bicycle, designer Dennis Siegel has designed a solution. The RFID Bikealarm is attached to the seat on a bicycle and gives off an alarm when it senses movement.“The RFID Bikealarm is meant to be a useful add-on to mechanical bicycle locks because it greatly extends the range of protection with only a few components, ” Siegel explains on his website. “It is low-cost, durable and easy to use. ”The Bikealarm was de signed as part of Siegel’s Bachelor’s degree thesis at the University of the Arts Bremen in Germany. The device will scare off any would-be thief the moment he begins to steal the bicycle to which it is attached. It is able to continuously sense the environment to distinguish between specific events, for instance a passing tram/car and a serious theft.Siegel created a working model of an alarm that would sound when it sensed movement, but wasn’t initially sure how it would be best attached to a bicycle. “I decided to mount it to the rails of the seat because it allows for comfortable interaction and the position is less obvious as it looks like a small repair kit, ” he says.Siegel chose to use RFID technology rather than Bluetooth to keep the costs down. Siegel explains that the most difficult aspect of creating the alarm was to get the electronic circuit down to a small enough size.The device runs off a kind of battery that can be charged by USB within 2 hours and lasts for a few days with normal use. As the Bikealarm is only at development stage, Siegel hasn’t signed any agreements to put it on the market.【文章大意】文章介绍了一种新型的防止自行车被盗的报警装置。

[k12精品]2019版高考英语一轮复习Unit2Robots语篇解题微技巧新人教版选修7

Unit 2 Robots词句猜测题之词义猜测题(阅读理解)方法指导在阅读理解猜测单词或短语的意思时常用下面的解题技巧:(1)根据上下文解释进行猜测;(2)根据同位关系进行猜测;(3)根据构词法(前缀、后缀、复合、派生等)进行猜测;(4)根据转折或对比关系进行猜测。

典例引领 (2017天津,C)This month, Germany’s transport minister, Alexander Dobrindt, proposed the first set of rules for autonomous vehicles(自主驾驶车辆). They would define the driver’s role in such cars and govern how such cars perform in crashes where lives might be lost.The proposal attempts to deal with what some call the“death valley”of autonomous vehicles:the grey area between semi-autonomous and fully driverless cars that could delay the driverless future.Dobrindt wants three things:that a car always chooses property(财产)damage over personal injury;that it never distinguishes between humans based on age or race;and that if a human removes his or her hands from the driving wheel—to check email, say—the car’s maker is responsible if there is a crash.“The change to the road traffic law will permit fully automatic driving,”says Dobrindt. It will put fully driverless cars on an equal legal footing to human drivers, he says.Who is responsible for the operation of such vehicles is not clear among car makers, consumers and lawyers.“The liability(法律责任)issue is the biggest one of them all,”says Natasha Merat at the University of Leeds, UK.An assumption behind UK insurance for driverless cars, introduced earlier this year, insists that a human“be watchful and monitoring the road”at every moment.But that is not what many people have in mind when thinking of driverless cars.“Wh en you say‘driverless cars’, people expect driverless cars,”Merat says.“You know—no driver.”Because of the confusion, Merat thinks some car makers will wait until vehicles can be fully automated without human operation.Driverless cars may end up being a form of public transport rather than vehicles you own, says Ryan Calo at Stanford University, California. That is happening in the UK and Singapore, where government-provided driverless vehicles are being launched.That would go down poorly in the US, howe ver.“The idea that the government would take over driverless cars and treat them as a public good would get absolutely nowhere here,”says Calo.1.What does the phrase“death valley”in Paragraph 2 refer to?A.A place where cars often break down.B.A case where passing a law is impossible.C.An area where no driving is permitted.D.A situation where drivers’ role is not clear.2.The proposal put forward by Dobrindt aims to .A.stop people from breaking traffic rulesB.help promote fully automatic drivingC.protect drivers of all ages and racesD.prevent serious property damage3.What do consumers think of the operation of driverless cars?A.It should get the attention of insurance companies.B.It should be the main concern of law makers.C.It should not cause deadly traffic accidents.D.It should involve no human responsibility.4.Driverless vehicles in public transport see no bright future in .A.SingaporeB.the UKC.the USD.Germany5.What could be the best title for the passage?A.Autonomous Driving:Whose Liability?B.Fully Automatic Cars:A New BreakthroughC.Autonomous Vehicles:Driver Removed!D.Driverless Cars:Root of Road Accidents方法运用[语篇解读] 本文是一篇说明文,题材为社科类。

2019版高考英语一轮复习第一编教材回眸 Unit 2 Robots讲义新人教版选修7

Unit 2 Robots【题目优选】假定你是某国际学校的学生李华。

你校目前禁止学生在课堂上使用智能手机、平板电脑(tablet computer)等移动设备(device)。

请你给分管教学的布鲁克斯先生写一封信，建议取消这一禁令。

内容包括：1.写信的目的；2.上课使用移动设备的好处；3.希望他考虑你的建议。

注意：1.词数100左右；2.可适当增加细节，以使行文连贯；3.开头和结尾已写好，但不计入总词数。

Dear Mr Brooks，_________________________________________________________________________________________________________________________________________________________________________________Looking forward to your reply.Yours sincerely，Li Hua 【经典范文】Dear_Mr_Brooks，I am writing to suggest lifting the ban on using smartphones, tablet computers and other mobile devices in class.Mobile devices came into existence as a result of the development of science and technology. They will benefit us a lot as long as they are used properly. First, mobile devices are efficient and can help teachers know whether students understand what is taught as soon as they finish their exercises. Second, mobile devices can make classes more interesting so students will be more willing to learn. Finally, using mobile devices will reduce the use of paper, which will be good for the environment. Please take my suggestion into consideration.Looking_forward_to_your_reply.Yours_sincerely，Li_Hua 【名师点拨】文章运用了多样化的句式结构。

2019版高考英语一轮复习第一部分教材重点全程攻略Unit2Robots讲义新人教版选修7

Unit 2 Robots话题素材——机器人[话题词汇]1.automatic adj. 自动的2.artificial adj. 人造的3.shape n. 形状4.function n. 功能5.update vt. 更新6.be used for 被用来……e true 实现8.follow the fashion 追随时尚9.be in the lead 领先rmation products 信息产品11.in storage 储存12.scientific breakthrough 科学突破13.positive and negative aspects of robots 机器人的积极和消极方面14.intelligent terminal 智能终端15.a robot design competition 机器人设计大赛[经典佳句]1.As_is_known_to_all,_most mobile robots are still in_the_design stage.众所周知，大多数移动机器人仍处在设计阶段。

2.With the development of science, more and more people are confused thatwhether_it_is_good_or_bad_to_make_robots.随着科学的发展，越来越多的人怀疑制造机器人究竟是好还是坏。

3.Are robots going to take_the_place_of human beings？机器人将会代替人类吗？精美语篇With the development of science and technology, more and more intelligent robots are being used in industrial fields, taking the place of humans to do many dangerous tasks. Besides, with the price of robots going down, they have begun to enter families, helping people do some housework and even care for patients or read books for babies.All of these suggest that robots are playing a big part in our life. By using robots, people can save time to do what they like. Meanwhile, they reduce the rateof death and injury in dangerous work.But can people be out of work because of the existence of robots? Certainly not! However clever robots are, they are made by humans and whatever they do, they just follow the instructions given to them by humans. Therefore, robots will never completely replace humans.Let's enjoy the convenience brought by robots.◆高频单词1.desire (n.) 渴望；欲望；渴求(vt.) 希望得到；想要→desirable (adj.) 渴望得到的；值得拥有的2.satisfaction (n.) 满意；满足；令人满意的事物→satisfy (vt.) 使满足；使满意→satisfying/satisfactory (adj.) 令人满意的→satisfied (adj.) 满意的3.alarm (vt.) 使警觉；使惊恐；惊动 (n.) 警报；惊恐→alarmed (adj.) 担心的；害怕的4.sympathy (n.) 同情(心)→sympathetic (adj.) 同情的5.elegant (adj.) 优雅的；高雅的；讲究的→elegance (n.) 优雅；高雅6.favour (n.) 喜爱；恩惠(vt.)喜爱；偏袒→favourable (adj.) 赞成的；有利的→favourite (adj.) 最喜爱的7.accompany (vt.) 陪伴；伴奏→company (n.) 陪伴；伴随；公司→companion (n.) 伙伴；伴侣；同伴8.affair (n.) 事务；事情；暧昧关系9.declare (vt.) 宣布；声明；表明；宣称→declaration (n.) 宣言；公布10.envy (vt.) 忌妒；羡慕→envious (adj.) 忌妒的；羡慕的11.affection (n.) 喜爱；爱；感情→affect (vt.) 影响；感动→effect (n.) 结果；作用；影响→effective (adj.) 有效果的12.imagination (n.) 想象(力)；创造力；幻想物→imagine (v.) 想象→imaginary (adj.) 想象的→image (n.) 形象；图片13.junior (adj.) 较年幼的；资历较浅的；地位较低的 (n.) 年少者；晚辈；等级较低者→senior (adj.) 年长的；资历较老的；地位较高的；高级的 (n.) 前辈；资历深者；年长者14.talent (n.) 天才；特殊能力；才干→talented (adj.) 有才气的；有才能的15.divorce (n.) 离婚；断绝关系 (vt.) 与……离婚；与……脱离→divorcee (n.) 离婚的人→divorced (adj.) 离婚的16.obey (vt. & vi.) 服从；顺从→disobey (vt. & vi.) 不服从；违抗17.assessment (n.) 评价；评定→assess (vt.) 估价；评定◆重点短语1.test_out 考验；试验2.or_rather 更确切地说3.ring_up 给……打电话4.turn_around 转向；回转5.leave ... alone 不管；别惹；让……一个人待着；和……单独在一起6.prevent_sb._(from)_doing_sth. 阻止某人做某事7.set ... aside 将……放在一边；为……节省或保留(钱或时间)8.in all 一共；总计9.be bound to do 一定做……10.search for 寻找11.have a talent for ... 有……的天分12.have/feel sympathy for sb. 同情某人13.take sth. seriously 认真对待某事pare ... with 把……和……进行比较◆热点句型1.more ... t han ... “与其(说)……倒不如(说)……”His name was Tony and he seemed more_like_a_human_than_a_machine (与其说像一台机器，倒不如说更像人)．(教材P11)2.there be/seems/stands ... 倒装句As she turned around, there_stood (站在那儿) Gladys Claffern.(教材P11)3.It is/was ... that/who ... 强调句结构It_was_then_that (就是在那个时候) Claire realized that Tony had opened thecurtains of the front window.(教材P12)4.have sb./sth. doing “容忍/允许某人/某物做某事”But even though Tony had been so clever, he would have to be rebuilt—you cannot have_women_falling_in_love_with_machines (不能让女人与机器相爱)．(教材P12)5.have sth. done “让……被做”Asimov began having_stories_published (发表小说) in science fiction magazines in 1939.(教材P16)◆同步训练在空白处填入1个适当的单词或括号内单词的正确形式。

2019年高考英语一轮巩固达标练题unit2robots(含解析)新人教版选修7.docx

Robots李仕才***阅读理解。

Driving on up to Yosemite with my family was exciting but nerve-rackingA 紧张的）.I had never been to such an amazing national park before, yet I wasn" t the most athletic person so T knew that T couldn^ t stick through all the hiking up and down. It actually ended up being a fun and adventurous experience・The ride there was definitely long but worth it. As I woke up from my nap, I saw the beautiful scenery of the tall mountains and beautiful streams. The trails were made nicely for visitors. The waterfalls were breathtaking. Climbing up rocks was one of my favorite parts. Even though T fell a couple of times, T sti11 had a lot of fun. The fact that my family and I spent so much time together all trying to find out which route to take and what views to watch really brought us closer together・The great thing about nature is that, it' s just you, the views, and the people around you. There J s nothing to bother you and it，s the best way to relax and enjoy yourself. Yosemite has 5 of the world? s highest waterfalls, and about 300 lakes. The structure of each mountain is incredible； it/ s formed in ways that almost take your breath away. Some of them are of a deep dark color with waterfalls forming; some are formed with spots of gree n peeking（窥探）out. It' s def in itely something you wouldn^ t want to miss.Yosemite isn，t the only great national park but based on my experience T highly recommend going out and enjoying nature with family and friends. It' s a great time to bond, laugh, and take in what Mother Nature offers.【解题导语】本文是一篇记叙文。

(全国用)2019版高考英语大一轮复习 Unit 2 Robots教师用书新人教版选修7.doc

（全国用）2019版高考英语大一轮复习 Unit 2 Robots教师用书新人教版选修7话题词汇1．affection n．喜爱2．alarmed adj.惊恐的3．digital adj.数字的；数码的4．desire v．渴望；想要5．breakthrough n．突破6．advanced adj.先进的；高级的7．experiment with用……做实验8．test out试验9．dream about/of梦想；梦到10．with the rapid development of随着……的快速发展话题佳作假设你是李平，美国好莱坞的一些科幻大片中有一些在未来社会机器人想要统治地球并征服人类的情节。

你的笔友Tom来信询问你对这个问题的看法，请你根据下面要点给他写一封回信：1．描述这些情节；2．你的看法：你认为机器人不可能统治地球；3．原因：(1) 机器人没有感情，没有思想；(2)虽然它们能够完成一些人类无法完成的工作，但也是在人类的控制下进行的。

佳作欣赏Dear Tom，Glad to receive your letter.In some science fiction block busters filmed by Hollywood in America，the robot is described as a kind of machine which wants to control humans and rule the earth in the future.In my opinion，it is impossible for the robot to rule the earth.Firstly the robot is only a kind of machine which has neither thoughts nor feelings.Secondly，although the robot can do some work that humans cannot do，it is working under the control of humans.Thus，the robot will never rule the earth.That is just a kind of science fiction.Yours，Li Ping名师点睛本文结构清晰，开篇用凝练的句子描述了现象，接下来表明了作者的观点，然后从两个方面围绕论点进行了论证，最后用简洁有力的句子再次表明观点。

2019年高考英语一轮精选练Unit2Robots含解析新人教版选修720180831167

Unit 2 Robots李仕才一、阅读理解。

Vitamin B could help lessen the effects of the most dangerous type of air pollution, according to a new study published recently. In the first study of its kind, a team of international researchers looked at the damage caused by one of the pollutants that have the most severe impact on health: PM2.5.Particulate matter, or PM, is a type of air pollutant consisting of small particles of different sizes. PM2.5 has a diameter of fewer than 2.5 micrometers, about 30 times smaller than a human hair. These particles are so small that they can go into our respiratory system(呼吸系统), resulting in lung and systemic inflammation(炎症) and stress.The team found that something as simple as a daily vitamin B supplement could potentially reduce the impact of the tiny particles on the human body, although they stressed that the research was in its early stages and the sample size was small.For this study, 10 volunteers were initially exposed to clean air and given a placebo(安慰剂) to check their responses. The group then took another placebo for four weeks before being exposed to heavily polluted air from downtown Toronto, where an estimated 1，000 cars pass every hour. The bad air was delivered to the volunteers through an “oxygentype” face mask. The experiment was then repeated, with each volunteer taking a B vitamin supplement daily made up of 2.5 mg of folic acid, 50 mg of vitamin B6, and 1 mg of vitamin B12. B6 can be found in liver, chicken and nuts, and B12 in fish, meat, eggs, milk and some cereals.The researchers found that four weeks of B vitamin supplements reduced the damage of PM2.5 exposure by 28%－76%. The results highlight how prevention at an individual level could be used to fight the harmful effects of PM2.5.【解题导语】本文是一篇说明文。

2019年高考英语一轮精选练Unit2Robots含解析新人教版选修720180831167

Unit 2 Robots李仕才一、阅读理解。

【配套K12】[学习]2019版高考英语一轮复习 Unit 2 Robots夯基提能作业新人教版选

Unit 2 RobotsⅠ.阅读理解A(2017湖北孝感高中9月调研)A Japanese telecom company has released a robot that is said to have emotions. But rather than run it in fear, we’ve welcomed it into our homes: Pepper, the “emotional robot”, sold out within a minute of going on sale.Created by Aldebaran Robotics and Japanese mobile giant SoftBank, Pepper went on sale to the general public in Japan on June 20. “It is the first humanoid(类人的) robot designed to live with humans,” Aldebaran says on its website. Pepper costs about $1,600.And like all good mobile products, there’s a $120 per month data fee, as well as an $80 per month damage insurance fee. According to a news release, Pepper can pick up on human emotions and create its own using a “multi-layer neural(神经的) network.” Pepper’s touch sensors and cameras are said to influence its mood, which is displayed on the tablet-sized screen on its chest.Pepper will sigh when unhappy, and can go around your house recording your family’s daily activity. Aldebaran says Pepper can feel “joy, surprise, anger, doubt and sadness”, but it doesn’t say how strongly it can feel these emotions. What happens when Pepper is having a bad day? Will it, like many humans, become uncooperative? Will it ask for some time alone? What happens if it figures out that its purpose in life is just to engage in small talks? Thankfully, Pepper is only about four feet tall, with roller balls instead of legs, so if it is angry with and even turns on its owners, you’ll be safe if you can make it upstairs.Aldebaran sa ys in reality, they’re probably quite a few decades away from artificial intelligence that could generate real emotions. Aldebaran wasn’t immediately available for comment on when Pepper will be available outside of Japan, but additional sales are scheduled for July after the first 1,000 units sell out. SoftBank currently uses the robots in its stores as greeters, and it plans to offer Pepper to other stores in the future. Hopefully, “boredom” is not an emotion Pepper can feel.1.According to the author, Pepper .A.is very popular among customersB.can not only run but also show fearC.is going to be sold all over the worldD.can deal with many kinds of housework2.How much do you need to pay for Pepper’s data and damage insurance fee each year?A.80 dollars.B.120 dollars.C.1,440 dollars.D.2,400 dollars.3.Pepper’s height and roller balls are mentioned to .A.introduce its appearanceB.tell Pepper won’t get angryC.show that safety isn’t a big issueD.explain robots have strong emotions4.What can we infer from the last paragraph?A.Pepper cannot produce real emotions.B.Pepper can feel joy, surprise and boredom.C.Pepper will be sold in other countries next year.D.Pepper is being used as waiters in some restaurants.BYour house may have an effect on your figure.Experts say the way you design your home could play a role in whether you pack on the pounds or keep them off.You can make your environment work for you instead of against you.Here are some ways to turn your home into part of your diet plan.Open the curtains and turn up the lights.Dark environments are more likely to encourage overeating,for people are often less self-conscious(难为情)when they’re in poorly lit places—and so more likely to eat lots of food.If your home doesn’t have enoug h window light,get more lamps and flood the place with brightness.Mind the colors.Research suggests warm colors fuel our appetites.In one study,people who ate meals in a blue room consumed 33 percent less than those in a yellow or red room.Warm colors like yellow make food appear more appetizing,while cold colors make us feel less hungry.So when it’s time to repaint,go blue.Don’t forget the clock—or the radio.People who eat slowly tend to consume about 70 fewer calories(卡路里)per meal than those who rush through their meals.Begin keeping track of the time,and try to make dinner last at least 30 minutes.And while you’re at it,actually sit down to eat.If you need some help slowing down,turn on relaxing music.It makes you less likely to rush through a meal.Downsize the dishes.Big serving bowls and plates can easily make us fat.We eat about 22 percent more when using a 12-inch plate instead of a 10-inch plate.When we choose a large spoon over a smaller one,total intake(摄入)jumps by 14 percent.And we’ll pour about30 percent more liquid into a short,wide glass than a tall,skinny glass.5.The text is especially helpful for those who care about .A.their home comfortsB.their body shapeC.house buyingD.healthy diets6.A home environment in blue can help people .A.digest food betterB.reduce food intakeC.burn more caloriesD.regain their appetites7.What are people advised to do at mealtimes?A.Eat quickly.B.Play fast music.e smaller spoons.D.Turn down the lights.8.What can be a suitable title for the text?A.Is Your House Making You Fat?B.Ways of Serving DinnerC.Effects of Self-ConsciousnessD.Is Your Home Environment Relaxing?Ⅱ.语法填空(2018甘肃会宁一中高三第一次月考)阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。

2019版高考英语一轮复习 Unit 2 Robots达标巩固练(含解析)新人教版选修7

Unit 2 Robots李仕才***阅读理解。

2019版高考英语一轮基础习选题 Unit 2 Robots(含解析)新人教版选修7

Unit 2 Robots李仕才一、阅读理解。

At present we spend a lot of time on our mobile devices these days and automakers have taken notes, rolling out connected cars that make it easy to do nearly everything from your phone.“We all enjoy those kinds of experiences wh ere you want something and by the push of a button everything gets taken care of for you.You don’t have to go here and there and piece a bunch of things together by yourself. ”Ford recently introduced FordPass, a mobile platform that lets car owners access services like finding and paying for a parking spot.“Here’s the details of what charges will be in sign, and then I submit (点击接受), and then I receive a QRphoto allowing me entry access to that parking location. ”Over at Buick, the OnStar RemoteLink app connects owners to their cars no matter how faraway they are. “This car in Detroit, I could start from here in New York. Or let us say I have the only key to it and my wife in Detroit needs to get in the car, I can unlock it for her from here. ”The fe ature harnesses the car’s 4G LTE connectivity (连接性). Up to seven mobile devices can connect to it at any given time.“We want people to feel as if they are at home within the car, which a lot of people want to be in just for the driving experience, now they can be in there as well, the passengers can be in there as well for the connectivity experience. ”But what does that connectivity mean for your privacy?“It is important to have personal information to create that individualized, personalized experien ce, but certainly it will be a customer’s option. ”For certain consumers, it may not even be an issue.“There certainly is a factor where a younger consumer is much more comfortable giving up a lot more privacy and data than an older consumer is, and more likelythan not, you are going to see a similar behavior to how they handle their personal privacy within the vehicle. ”Considering how capable our mobile devices have become, perhaps the only question left to answer is: “Who’s driving? ”【文章大意】由于移动设备的广泛应用, 制造商推出了装配有车载移动设备的轿车, 进而可从事由智能手机发出指令的动作。

[配套K12]2019高考英语一轮优练题 Unit 2 Robots(含解析)新人教版选修7

Unit 2 Robots李仕才(选修7Unit 2)【短文语法填空】根据短文内容，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

The classic advertisement，which is 1.likely(like) to be just the name of a company，gives information about finding certain products.This kind of advertising is unlikely to be suitable because of the petition(compete) in the market place now.What advertisements need to do is 3.to_attract(attract) the public’s attention.Some advertisements 4.are_made(make) up of pictures or the words of experts to show people how good the products are, 5.while others try to create advertisements people like looking at.So they spend much money 6.applying(apply) modern techniques to the advertisements.Modern advertisements combine the7.highest(high) standards of design with ideas linked to the pr oducts.What’s more，these advertisers look 8.for other ways such as humour as well as unusual ideas to make people forget that someone 9.is_trying(try) to sell them something.There are also some public advertisements 10.which aim to help increase public knowledge and make our society a better place for everyone.Ⅰ.阅读理解AEach year,hikers and mountain bikers get lost or injured in the wilderness.Search and rescue efforts can involve 20 or more people.But a new “smart” drone(无人机) can follow hiking trails(小路) without a pilot’s assistance.This could allow rescuers to search more efficiently.Scientists outfitted a craft with a single camera.As the drone’s “eye”,the camera pointed forwards.But having an eye wasn’t enough.The drone also needed a “brain” to underst and what it was seeing.And that brain would have to recognize what constitutes a trail.Camera images,however,can be very difficult for a computer to interpret,study leader Alessandro Giusti notes.So he and his team used photos of forest trails to train the ir drone’s neural network(神经网络).They attached three GoPro cameras to a single headband.One camera pointed straight forward.The other two were directed 30 degrees to the right and left of the centre.A hiker put the package on and then hit the trails in a forested part of Switzerland.Over several weeks,the cameras recorded a total of 8 hours of video covering 7 kilometres of trails.The researchers then divided the video into individual still images to train the neural network.The network learned to identify what a trail looked like.The team then tested the program with unused images from the video.The computer did a slightly better job than the people had in correctly classifying the images.This meant the drone was ready to navigate the real world on its own.Giusti and his team took their now “smart” device to a forest with trails that had not been used in the drone’s training.It flew along the path,constantly adjusting its direction based on the images coming in through its camera.The drone didn’t perform a s well in real-life as it did in the lab,Giusti admits.That’s because the drone’s camera took lower-quality images than the cameras that had been used to train it.As a result,the images being taken by the drone looked different,he explains.This confused its neural network.“It’s an exciting use for neural networks,” says Christopher Rasmussen,a computer-vision scientist who was not involved with the study.“However,the problems faced in the experiments show that there are still some important issues to be wo rked out.”1.The “smart” drone has been created in order to help .A.find travelers who get lostB.ensure the safety of travelersC.deliver necessities to travelersD.show travelers the way to a place2.While being tested to classify the images in the lab,the computer .A.did as well as the peopleB.did a lot better than the peopleC.did much worse than the peopleD.did a little better than the people3.Why didn’t the drone perform well in the forest?A.The light in the forest was very poor.B.The trees or bushes covered the trails.C.The drone couldn’t fly very low there.D.The pictures taken were of poor quality.4.What is Christopher Rasmussen’s attitude towards the results of the experiments?A.Critical.B.Doubtful.C.Objective.D.Optimistic.B(2016·石家庄调研检测)Shopping centres,stadiums and universities may soon have a new tool to help fight crime.A California company called Knightscope says its robots can predict and prevent crime.Knightscope says the goal is to reduce crime by half in areas the robots guard.William Santana Li is the chief executive officer of Knightscope.He says,“These robot security guards will change the world.Our planet has seven billion people on it.It’s going to quickly get to nine billion people.The security equipmen t that we have globally is just not going to develop that fast.The company’s Autonomous Data Machines can become the eyes and ears of law enforcement (执行).”“You want it to be machines plus humans.Let the machines do the heavy and sometimes dangerous work and let the humans do the strategic decision-making work,so it’s always working all together.”The machines are one and a half meters tall and weigh 136 kilograms.They do not carry weapons but they have day-and-night time video cameras which are able to turn 360 degrees and can also sense chemical and biological weapons.Some people may become concerned about their privacy,especially in connection with the video recordings.Some people may worry that such recordings will appear on the Internet.Eugene Volokh,a law professor at the University of California,saysthe machines have to be used in the right way and it will be interesting to see how state laws deal with this kind of video.William Santana Li says there is a long waiting list for the robots in the US.Workers in the company are working overtime to meet the demands of the market.At least 25 other countries are also interested in these robotic security guards.5.What can this new tool do for humans?A.Make strategic decisions.B.Keep watching day and night.C.Carry heavy weapons.D.Stop crime autonomously.6.Why are people worried?A.Their privacy may be let out.B.The robots are very expensive.C.Robots will replace humans.D.They will be out of work soon.7.Which of the following can be the best title of the text?A.Robots Are Becoming More PopularB.Robots Contribute a Lot to the WorldC.Robots Are in Great Demand NowD.Security Robots Could Help Cut CrimeCFrom young kids to fitness lovers，to those looking for a laugh，or to families looking for a free movie night，Atlantic Station prepares some days for them to enjoy this year.Tot Spot—Each Tuesday morning.Atlantic Station's Central Park transforms into every child's dream playground! From 10：00 am to noon，kids can enjoy games，storytelling, toys，music and some very special things.This event begins on April 5 and lasts through September 27.Wellness Wednesday—Each Wednesday from 6：30 pm to 7：30 pm，Atlantic Station's Central Park becomes the perfect place to find quietness of the mind and body while instructors lead guests through exercises including yoga and more.Wellness Wednesdaywelcomes all ages and skill levels.This event begins on April 6 and lasts through September 28.Improv in the Park—Whole World Theatre，Atlanta's premier improv group，has once ag ain partnered with Atlantic Station to bring a familyfriendly night of comedy to the Central Park on the first Wednesday of each month until September.Bring a blanket，relax under the stars and prepare to laugh until your stomach hurts！The hourlong show begins at 8：00 pm.This event occurs on April 5，May 4，June 1，July 6 and August 3.Movies in the Central Park—Each Thursday night at dusk，guests are invited to bring chairs，blankets，togo snacks and picnics to Atlantic Station's Central Park.All outdoor screenings are available，weather permitting，so keep your fingers crossed for no The Wizard of Oztype storms！Be sure to arrive early to find a good seat.1．Mothers can take their kids who like listening to stories to ________.A．Tot SpotB．Improv in the ParkC．Wellness WednesdayD．Movies in the Central Park2．When can you do yoga with an instructor in Atlantic Station's Central Park?A．On each Tuesday from 6：30 pm to 7：30 pm in August.B．On each Tuesday morning from 10：00 am to noon in July.C．At 8：00 pm on April 5, May 4，June 1，July 6 and August 3.D．On each Wednesday at 7：00 pm in June and July.3．What can we learn from the text?A．Atlantic Station sets the days for guests to have fun.B．Tickets for Movies in Central Park are hard to get.C．Movies in the Central Park are shown only indoors.D．Only teenagers are welcome to join in Wellness Wednesday【解题导语】本文主要介绍了大西洋站几个可以让人们放松自己、享受生活和获得乐趣的活动。

【配套K12】[学习]2019高考英语一轮核心考点探究与练习教材复习篇 Unit 2 Robots

Unit 2 Robots李仕才【短文语法填空】In the West we are familiar with ballets like Swan Lake.But there’s another classical dance form with a long history 1. has only recently burst onto the world scene. It is called classical Chinese dance.Classical Chinese dance is 2. incredibly demanding, refined, and expressive dance form. Alongside ballet, it is also one of the most comprehensive dance systems 3. (know) to humankind.4． recently, few people outside China had ever heard of classical Chinese dance. One major reason was that when Chinese companies performed abroad, they often mixed Chinese dance with western dance styles. And so the audience left the theater not sure exactly 5. they had just seen.In 2006, however, the Shen Yun Performing Arts Company 6. (establish) in New York. Its mission was to promote 7. (tradition) culture, and this included 8. (present) classical Chinese dance in its purest form. Not quite a decade later, classical Chinese dance has become much 9. (well) recognised and is starting to influence western ballet.Although they have significant differences, both ballet and classical Chinese dance have the ability to vividly tell 10. (story) and move us through beautiful art.【解题导语】本文是一篇说明文。

2019版高考英语一轮复习Unit2Robots达标巩固练(含解析)新人教版选修7

Unit 2 Robots李仕才***阅读理解。

If you want a little extra security against thieves stealing your bicycle,designer Dennis Siegel has designed a solution. The RFID Bikealarm is attached tothe seat on a bicycle and gives off an alarm when it senses movement.“The RFID Bikealarm is meant to be a useful add-on to mechanical bicycle locks because it greatly extends the range of protection with only a few components,”Siegel explains on his website.“It is low- cost, durable and easy to use.”The Bikealarm was de signed as part of Siegel’s Bachelor’s degree thesis atthe University of the Arts Bremen in Germany. The device will scare off any would-be thief the moment he begins to steal the bicycle to which it is attached. It is able to continuously sense the environment to distinguish between specific events, forinstance a passing tram/car and a serious theft.Siegel created a working model of an alarm that would sound when it sensedmovement, but wasn ’t initially sure how it would be best attached to a bicycle.“I decided to mount it to the rails of the seat because it allows for comfortableinteraction and the position is less obvious as it looks like a small he says.Siegel chose to use RFID technology rather than Bluetooth to keep Siegel explains that the most difficult aspect of creating the alarm electronic circuit down to a small enough size.The device runs off a kind of battery that can be charged by USB within and lasts for a few days with normal use. As the Bikealarm is only at developmentrepair kit,”the costs down. was to get the2 hoursstage, Siegel hasn’t signed any agreements to put it on the market.【文章粗心】文章介绍了一种新式的防备自行车被盗的报警装置。

2019版高考英语一轮复习 Unit 2 Robots单元知识链接高考题型新人教版选修7

Unit 2 Robots1 课文与语法填空阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。

A robot used for housework 1 (test) out in a family. He looked like a tall and handsome man with smooth hair, 2 (speak) in a deep voice. Larry was going to be away from home so he brought such a robot home 3 (accompany) his wife Claire. Claire didn't like the idea at the 4 (begin), but she agreed to it at last. At her first sight of Tony, Claire was 5 (alarm). When Tony offered to help to dress her,Claire felt embarrassed. 6 (gradual), Tony began to win Claire's trust. He helped Claire realize her dreams by doing various things. Therefore, at the party all the guests 7 were invited were filled with 8 (admire) when they saw her house was 9 (complete)changed.After the test, the company was satisfied with Tony's report because he had 10 (successful) made a woman regain herconfidence.1. 2. 3. 4. 5.6. 7. 8. 9. 10.2 课文与短文改错根据课文内容,对下面材料进行修改。

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【配套K12】2019版高考英语一轮复习 Unit 2 Robots达标巩固练(含解析)新人教版选修

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【配套K12】[学习]2019高考英语一轮核心考点探究与练习 教材复习篇 Unit 2 Robots

2019版高考英语一轮复习Unit2Robots达标巩固练(含解析)新人教版选修7

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【配套K12】[学习]2019高考英语一轮核心考点探究与练习教材复习篇 Unit 2 Robots

2019版高考英语一轮复习 Unit 2 Robots单元知识链接高考题型新人教版选修7