Whether you use a GPS device（设备） in your car ...

Whether you use a GPS device（设备） in your car or Google Maps on your smartphone, few of us travel anymore without digital help. 1. For one thing, GPS isn’t as accurate as you might think. What’s more, science is beginning to discover that people who rely only on navigational technologies may have a poor sense of place during travel.

2. They soon become outdated as cities change, requiring users to continually purchase updated versions. They’re also easily damaged from exposure to water, poor weather conditions and other physical forces.

However, paper maps still offer a few advantages that technologies can’t. For example, studying a map allows you to get a full view of where you’re going, including the roads, forests, towns, historic sites, rivers and mountains you’ll come across along the way. Many older maps are wonderful, offering a lovely feast for the eyes. 3.

Research by Toru Ishikawa and colleagues at the University of Tokyo found that GPS users spent 30％ more time looking at their device than those who used a paper map. 4. Instead they tended to stare at their screens and follow directions, never gaining a full view of where they were going.

Therefore, go ahead and use your GPS, but also carry a paper map as a handy backup. 5.　 Also it could even be a life-saver!

A. It will improve your travel experiences.

B. But don’t hurry to fold up your paper maps.

C. They also had a poorer recollection of surrounding scenery.

D. Compared with digital maps, paper maps do have disadvantages.

E. What’s more, paper maps tend to focus on smaller geographic areas.

F. They can also take you back in time to have a glimpse（瞥） of history.

G. In other words, they didn’t see or experience much during their travels.

高三英语七选五中等难度题查看答案及解析

Tiny Device Allows You To Track Your Car Using Your Smartphone

Have you ever lost your car on a parking lot? It happens. You park and go shopping. When you get back, you don’t have a clue where your car is. Then you start roaming around clicking on the panic button on your car keys so the alarm goes off. It can be frustrating, especially on a hot, sunny day.

Now, you don’t need to turn to a GPS system or tracking service. Nobody wants to pay expensive monthly subscription fees. A California-based startup company has created a tiny device, TrackR, which works with your smartphone. It could track your vehicle without costing you a fortune.

It’s easy! Install the free TrackR app on your smartphone, connect the app to your device and you’re ready to go! Simply attach TrackR to whatever you want to keep tabs on. The entire process of setting it up only takes 5 minutes or less. Then use the TrackR app to locate your missing item in seconds.

You’re probably thinking that this device is very expensive… False! TrackR only costs $ 29! You can buy it directly from the company’s website. They ship worldwide and you’ll receive your TrackR within a week.

As we said before, TrackR has unlimited possibilities. The device is small and unobtrusive (不引人注目的) enough that you can attach it to your pet, your keys, your briefcase and anything else you don’t want to lose. TrackR even comes with a double-sided adhesive (胶) so you can stick it to your laptop or under your bike seat. Track down and punish the thieves who steal your expensive things!

1.Why does the author mention the lost car in the first paragraph?

A. To stress the importance of protecting your car.

B. To introduce TrackR.

C. To tell you not to be worried about it.

D. To warn you not to park your car casually

2.What do we know about TrackR?

A. TrackR is free of charge.

B. TrackR app costs you only $ 29.

C. TrackR helps you find anything you lose within a week.

D. TrackR is sold to people throughout the world.

3.What does the author mean by “keep tabs on” in paragraph 3?

A. lose sight of　　 B. come across

C. keep track of　　 D. take charge of

4.The text probably comes from 　　　　 .

A. a book review　　 B. a popular science magazine

C. a science fiction　　 D. an official document

高三英语阅读理解中等难度题查看答案及解析

Tips for Using Google Maps When You Travel

Traveling somewhere new can bring exciting adventures. But it can also bring unwelcome surprises. That may be in the tools you use before and during your trip. With the right technology, you can make the most of your time on the road. 1. While people most commonly use Google Maps for directions from one place to another, it offers many other kinds of travel tools. Today, we bring you several tips for using Google Maps.

1.Plan a road trip route

When you are traveling on a road trip, you do not have to plan each part of the trip separately with Google Maps. 2. To plan a road trip, open Google Maps. Search for your first destination, and then click on the arrow to get directions. Then ,click on the plus + sign to add more destinations to your trip.

2.Save your maps for offline use

3. Or you may not want to pay international charges for using your phone in other countries. The good news is that you can still use Google Maps even without the Internet. You can download a map from Google Maps to your phone. To do this, open the Google Maps app on your phone and search for the area you want to save. Click on the address at the bottom of the screen, then choose Download.

3.Use Google Maps for a walk or bike ride

While Google Maps may first give users directions to a place by car, it also offers biking or walking directions.4. The results also tell you the elevation change of the route, so you know how much energy you will have to use by choosing to walk or ride a bicycle.

4.Save money on gas

If you are planning a car trip in North America, Google Maps can show you the lowest gas prices in the United States and Canada. Search for “gas stations” on the Google Maps app and you will see a list of nearby stations with gas prices.5. Therefore, Google Maps is really a great convenience to tourists.

A. Google Maps has many tech tools that help make traveling easier.

B. When traveling, you may not always have access to the Internet.

C. You can get those directions by clicking the walking or bicycle icon.

D. The “gas stations” on the Google Maps app are sometimes difficult to find.

E. They will also be marked on the map so that you can see the closest ones to you.

F. The apps and maps are of great help when people are going to a store or supermarket.

G. You can search for all of the parts of the trip in order to prepare your route more efficiently.

高三英语七选五中等难度题查看答案及解析

Tips for Using Google Maps When You Travel

Traveling somewhere new can bring exciting adventures. But it can also bring unwelcome surprises. That may be in the tools you use before and during your trip. With the right technology, you can make the most of your time on the road. 1.. While people most commonly use Google Maps for directions from one place to another, it offers many other kinds of travel tools. Today, we bring you several tips for using Google Maps.

1. Plan a road trip route

When you are traveling on a road trip, you do not have to plan each part of the trip separately with Google Maps. 2.. To plan a road trip, open Google Maps. Search for your first destination, and then click on the arrow to get directions. Then, click on the plus + sign to add more destinations to your trip.

2. Save your maps for offline use

3.. Or you may not want to pay international charges for using your phone in other countries. The good news is that you can still use Google Maps even without the Internet. You can download a map from Google Maps to your phone. To do this, open the Google Maps app on your phone and search for the area you want to save. Click on the address at the bottom of the screen, then choose Download.

3. Use Google Maps for a walk or bike ride

While Google Maps may first give users directions to a place by car, it also offers biking or walking directions.4.. The results also tell you the elevation change of the route, so you know how much energy you will have to use by choosing to walk or ride a bicycle.

4. Save money on gas

If you are planning a car trip in North America, Google Maps can show you the lowest gas prices in the United States and Canada. Search for “gas stations” on the Google Maps app and you will see a list of nearby stations with gas prices. 5.. Therefore, Google Maps is really a great convenience to tourists.

A. When you are traveling, you may not always have access to the Internet.

B. Google Maps has many tech tools that help make traveling easier.

C. You can get those directions by clicking the walking or bicycle icon.

F. The apps and maps are of great help when people are going to a store or supermarket.

E. They will also be marked on the map so that you can see the closest ones to you.

G. You can search for all of the parts of the trip in order to plan your route more efficiently.

高三英语七选五中等难度题查看答案及解析

Whether in your life or work, the following things are not the reasons for you to feel embarrassed. It's OK and just move on.

1. Mistakes while learning

There will be times when you have people above you(a boss) or even next to you(a coworker) that will get really annoyed with you for“ruining"　 something "important".　 1.　　 Even if you make mistakes and get a punishment, persevere and push on. You do not need to be embarrassed for learning from your mistakes.

2.Food choices

People are different and have different taste buds（味蕾）.Whether it is healthy or not, food is a choice and it is part of life.　 2.　 You do not need to be embarrassed for food you do or do not like. Tell them, "It is a personal choice I have made, and I am committed to it.”

3．Your past

Allowing positive experiences to define, limit, improve, and outshine（凸显）you may cause you to be caught up in the past and unable to truly live in the present. Whether your history is positive, negative, or somewhere in between, don't hold on to the negative experiences and let it reflect your current behavior， 3.

4. The clean lines of your car／home／workspace

When everyone gets in the car, you realize your Starbuck bags are still on the floor. So what? Think about it this way: everyone has a"messy" aspect of their life. Maybe their home is completely clean, but the relationship with their spouse（配偶）is messy. Someone's car gets washed once a week, but his/her work life could use some help. 4. We don't apologize to others about our personal limitations. By being outwardly embarrassed, it only brings more attention to the fact!

5. Putting yourself first

If you find yourself saying no to something or making up lies to get out of it,tell them the truth,　 and don't apologize. You will feel much better in the long run if you are honest with them and yourself. If you're not up to a voluntary duty, you don't have to be. You can politely refuse the person's request.

5. Put yourself first.

A. It is simply a personal choice that people make for their own reasons.

B. It is okay to be selfish from time to time.

C. Errors are bound to happen when you have on your training wheels.

D. Each of them waits for your immediate help.

E. Let bygones(过去的事)　 be bygones.

F. Forgetting history means betrayal.

G. No one on Earth lives a perfectly " clean"　 life in every aspect.

高三英语七选五中等难度题查看答案及解析

How to escape from a car in water

“If you get on your phone and call your parents or your sister, or 911,you will die, " says Robert May, a 21-year-old veteran （老兵）of the Indiana State. No one else will arrive in time: you have to save yourself.

Move quickly. Minivans (微型货车) might float for as long as 10 minutes. 1. In a study from the University of Manitoba, three passengers were able to exist with a child mannequin (人体模型) through a single driver-side window in just 3 seconds.

Unbuckle (揭开) your seatbelt, lower your window and climb out, ideally onto the roof of the vehicle. 2. Unfasten them from the backseat, pull them into the front and push them out of your window, oldest ones first. In May's experience, electric car windows will continue to work after falling into water. 3..

Don't open the door, water will flood in. Once full of water, the vehicle will sink fast. 4. Vehicle submersions (淹没) have one of the highest death rates of any type of single-motor-vehicle incidents, responsible for 400 deaths a year in North America.

After you get on top of your car, figure out if it makes sense to stay put or swim for dry ground. 5. Just get out first, May says.

A. From there, call for help.

B. You will be then totally out of danger.

C. Research has been done to confirm this.

D. If there are children present, attend to them first.

E. In one study, a 65-passanger bus sank in nine seconds.

F. Still, keep a small grass-breaking tool on your key ring, just in case.

G. However, the chances of survival are highest if you get out in the first 60 seconds.

高三英语七选五中等难度题查看答案及解析

Could the device, smartphone or PC, which you re using affect the moral decisions you make when using it? To test it, researchers presented multiple dilemmas to a sample set of 1,010 people. The participants were assigned a device at random.

One case of the questions participants were asked is the classic “trolley(有轨电车) problem”: A runaway trolley is headed towards five people tied up on a-set of train tracks. You can do nothing, resulting in the deaths of five people, or push a man off a bridge, which will stop the trolley. The practical response is to kill one man to save five lives, which 33. 5 percent of smartphone users chose, compared to 22.3 percent of PC users.

“What we round in our study is that when people used a smartphone to view classic moral problems, they were more likely to make more unemotional, reasonable decisions when presented with a highly emotional dilemma, “Dr Albert Barque-Duran, the lead author of the study, told City, University of London. “This could be due to the increased time pressure often　 present with smartphones and also the increased psychological distance which can occur when we use such devices compared to PCs.”

As for why the researchers started this study, Dr Barque-Duran noted, “Due to the fact that our social lives, work and even shopping take place online, it is important to think about how the contexts where we typically face moral decisions and are asked to engage in moral behavior have changed, and the impact this could have on the hundreds of millions of people who use such devices daily. “it’s clear that we need more research on how our devices affect our moral decision making because we’re using screens at an ever increasing rate.

1.Why did the author mention the trolley problem?

A.To introduce a difficult problem to readers.

B.To introduce the aim of carrying out the study.

C.To show an example of the questions in the study

D.To show the difficulty in dealing with dilemmas.

2.How do the smartphone users of the study behave in dealing with emotional dilemmas?

A.Calmly. B.Cruelly.

C.Hesitantly. D.Enthusiastically.

3.Dr Albert believes that compared with PCs, smartphones 　　　　 .

A.help people bear more pressure

B.help people make decisions quick

C.make people feel more mentally distant

D.make people stay happier to solve problems

4.What can we infer from the text?

A.Shopping online has a great effect on making moral decisions.

B.The people using smartphones are more than those using PCs.

C.People who often use smartphones or PCs always meet with dilemmas,

D.It is common for people to be involved in making moral decisions in daily life.

高三英语阅读理解中等难度题查看答案及解析

Could the device, smartphone or PC, which you re using affect the moral decisions you make when using it? To test it, researchers presented multiple dilemmas to a sample set of 1,010 people. The participants were assigned a device at random.

One case of the questions participants were asked is the classic “trolley(有轨电车) problem”: A runaway trolley is headed towards five people tied up on a-set of train tracks. You can do nothing, resulting in the deaths of five people, or push a man off a bridge, which will stop the trolley. The practical response is to kill one man to save five lives, which 33. 5 percent of smartphone users chose, compared to 22.3 percent of PC users.

“What we round in our study is that when people used a smartphone to view classic moral problems, they were more likely to make more unemotional, reasonable decisions when presented with a highly emotional dilemma, “Dr Albert Barque-Duran, the lead author of the study, told City, University of London. “This could be due to the increased time pressure often　 present with smartphones and also the increased psychological distance which can occur when we use such devices compared to PCs.”

As for why the researchers started this study, Dr Barque-Duran noted, “Due to the fact that our social lives, work and even shopping take place online, it is important to think about how the contexts where we typically face moral decisions and are asked to engage in moral behavior have changed, and the impact this could have on the hundreds of millions of people who use such devices daily. “it’s clear that we need more research on how our devices affect our moral decision making because we’re using screens at an ever increasing rate.

1.Why did the author mention the trolley problem?

A. To introduce a difficult problem to readers.

B. To introduce the aim of carrying out the study.

C. To show an example of the questions in the study

D. To show the difficulty in dealing with dilemmas.

2.How do the smartphone users of the study behave in dealing with emotional dilemmas?

A. Calmly.　　 B. Cruelly.

C. Hesitantly.　　 D. Enthusiastically.

3.Dr Albert believes that compared with PCs, smartphones 　　　　 .

A. help people bear more pressure

B. help people make decisions quick

C. make people feel more mentally distant

D. make people stay happier to solve problems

4.What can we infer from the text?

A. Shopping online has a great effect on making moral decisions.

B. The people using smartphones are more than those using PCs.

C. People who often use smartphones or PCs always meet with dilemmas,

D. It is common for people to be involved in making moral decisions in daily life.

高三英语阅读理解中等难度题查看答案及解析

Google announced new features to make devices smarter and more useful to open its yearly developers' conference. The announcements came at Google's I/O 2018 conference in Mountain View, California.

Google Duplex

"So what you're going to hear is the Google Assistant actually calling a real barber’s to schedule the appointment for you.

Hello, how can I help you?

Hi, I'm calling to book a woman's haircut for a client. I'm looking for something on May 3rd.

Sure, give me one second.

Mm-hmmm.

That was a real call you just heard."

Google Chief Pichai said the demonstration was the result of the company's research and development over many years in the areas of natural language, deep learning and text-to-speech. Google calls the technology Duplex. The idea is to create machines that sound and act more human-like in interactions with people.

Continued Conversation

Another new feature related to Assistant is called Continued Conversation. Until now, users have had to say "Hey Google" each time they asked a question or wanted help. But now, a user can issue more than one command – such as a follow-up question – for up to eight seconds, and Assistant will answer.

Gmail Smart Compose

The latest new tool for Gmail is an auto-complete feature called Smart Compose. It uses AI to suggest ways to finish sentences as they are written. For example, "I haven't seen you" might be auto-completed to "I haven't seen you in a while and I hope you're doing well."

Digital Wellbeing

Google says it recognizes many users are trying to find the right balance in life with technology. Sometimes they would like to break away from their devices to be able to spend time "on better things." New features with this in mind can help users prevent overuse of technology.

A Dashboard will provide users detailed information about how much time they are spending on which parts of their device. When the device is placed face down, a new feature will put the device on hold and silence it so the user can center on other things. A Wind Down Mode feature can let users enter the time they want to go to bed. At that time, the device will again go silent and the front of the device will dim to help users disconnect before bed.

1.What does the small dialogue mean in Google Duplex?

A. Google Chief Pichai calls his assistant to arrange an appointment for him.

B. Google’s digital assistant sets a haircut appointment for someone all by itself.

C. An assistant in Google sets a haircut appointment for a woman.

D. That wasn’t a real call the receiver had heard.

2.What can we learn about Digital Wellbeing?

A. It can find the right balance in work.

B. It may automatically go silent while the screen is still bright.

C. It can tell how much time is being spent on parts of the device.

D. When one feature is operating long enough, a new one will disappear.

3.If you are poor in writing compositions, you probably like________.

A. Continued Conversation　　 B. Google Maps - Augmented Reality

C. Google Duplex　　 D. Gmail Smart Compose

高三英语阅读理解中等难度题查看答案及解析

When you search Google or use Amazon, you might assume the results you see are the same as those viewed by your friends, family and other Internet users. But you’d be wrong. Websites and social networks track your location and search history and make assumptions about your age, race, sex and political views. They then show ads they believe to be the most relevant, in order to maximize clicks, but personalize which results you see by eliminating what they think is irrelevant.

This is sold to the public as positive, making each web session relevant and interesting, yet it is leading researchers to fear this could widen divides between the North and South, rich and poor, and young and old. For example, in terms of wealth, if users are only ever shown particular products and job advertisements based on how much they earn or where they live, these users will never be given the opportunities to increase their wealth, or how much they spend on items.

Princeton University has created bots（自动程序）, each with their own fake profiles. These bots have different fake ages and sexes, earn different levels of money, are virtually(虚拟地) based in various locations around the world and have different interests. By using these bots to scan and research the web, the researchers hope to create a picture of not only what each of them sees, but also what sites they are missing out on.

According to lead researcher, Arvind Narayanan, “Our goal is a web privacy census（普查）which will be a comprehensive map of who are collecting what information, what they are inferring from it, and who they are sharing it with. It is an important step in our final goal of figuring out how users are treated based on that information.”

Personalization also has its benefits. Shopping sites such as Amazon and eBay can scan a user’s search and purchase history to offer suggestions. This can help find similar, cheaper items or items that are more suited to their needs at a glance. It’s also possible to disable personalized ads and results. Google’s search engine lets you switch off personalization, for example.

Researchers from the Universitat Pompeu Fabra in Barcelona and Yahoo felt the issue was so potentially damaging, and they have also created a way to “burst the filter(过滤) bubble”. They believe that just because people have opposing views on certain topics it doesn’t mean they won’t share interests with others.

1.The underlined word “eliminating” in Paragraph 1 probably means “_______”.

A. decorating　　 B. removing

C. personalizing　　 D. protecting

2.Princeton University created bots to ______.

A. explain why different websites are personalized

B. offer users some advice on how to protect privacy

C. assess how personalization is affecting Internet users

D. stress the advantages and disadvantages of personalization of websites

3.Which of the following websites have done something to cut off personalization?

A. Google and Yahoo.　　 B. eBay and Google.

C. Amazon and eBay.　　 D. Amazon and Yahoo.

4.What is this passage mainly about?

A. Different websites are doing something to offer quality service.

B. Personalized ads and search results could be creating different web pages.

C. Personalization of different sites will lead to users’ privacy being violated.

D. Personalization of shopping sites makes online shopping more convenient.

高三英语阅读理解中等难度题查看答案及解析