Do you ever find yourself spending time on product reviews when you buy something online, only to find that the product you bought is junk(废物)? New research led by Dr. Powell of Stanford University may explain why this happens: it boils down to the number of reviews a product has.
The study found that when choosing between two products online, people tend to favor the one with more reviews despite the fact that the more reviewed product is of lower quality. This is because when shopping online, consumers engage(从事)in a type of “social learning”, where they learn from observing the decisions of other people and the results of those decisions. People attach more importance to the choices of others. When evaluating online products, the item’s rating and number of reviews can be helpful to an unsure customer. But a new study, published in the journal Psychological Science, found that consumers don’t check those figures to learn their true meaning enough. So they fail to do a simple task when viewing online rating and reviews, leading them to purchase products of poor quality. When shopping online, consumers engaging in social learning become informed from the decisions of others. For example, you’re more likely to buy a book at the top of the New York Times’ best-sellers list or buy an app that’s been downloaded millions of times. But looking at other people’s choices is only a part of social learning. However, how people understand or fail to understand this data is affecting their decision-making in a negative way. Overcoming this bias(偏见)is difficult because consumers find comfort in popularity.
Powell and his colleagues also found evidence of this trend beyond the study. “It doesn’t necessarily mean that better things don’t become more popular, but as a consumer, when you’re looking at the number of reviews, it’s not telling you anything,” said Dr. Powell.
1.What does the underlined phrase “boils down to” probably mean?
A. is equal to B. results in C. is due to D. focuses on
2.What belief do unsure consumers hold when purchasing products?
A. Rating determines quality. B. Popularity is good.
C. Bad reviews should be ignored. D. More-reviewed products is poor.
3.What do Dr. Powell’s words mean in the last paragraph?
A. The product’s rating often fails to reflect true quality.
B. Usually consumers will find much comfort in popularity.
C. Consumers should distinguish good things and bad things.
D. Consumers should follow others when buying things online.
4.What is probably the best title of the text?
A. How to Purchase Online B. Why We Buy Junk Online
C. Why We Ignore Bad Reviews D. How to Review a Product
高三英语阅读理解中等难度题
Do you ever find yourself spending time on product reviews when you buy something online, only to find that the product you bought is junk(废物)? New research led by Dr. Powell of Stanford University may explain why this happens: it boils down to the number of reviews a product has.
The study found that when choosing between two products online, people tend to favor the one with more reviews despite the fact that the more reviewed product is of lower quality. This is because when shopping online, consumers engage(从事)in a type of “social learning”, where they learn from observing the decisions of other people and the results of those decisions. People attach more importance to the choices of others. When evaluating online products, the item’s rating and number of reviews can be helpful to an unsure customer. But a new study, published in the journal Psychological Science, found that consumers don’t check those figures to learn their true meaning enough. So they fail to do a simple task when viewing online rating and reviews, leading them to purchase products of poor quality. When shopping online, consumers engaging in social learning become informed from the decisions of others. For example, you’re more likely to buy a book at the top of the New York Times’ best-sellers list or buy an app that’s been downloaded millions of times. But looking at other people’s choices is only a part of social learning. However, how people understand or fail to understand this data is affecting their decision-making in a negative way. Overcoming this bias(偏见)is difficult because consumers find comfort in popularity.
Powell and his colleagues also found evidence of this trend beyond the study. “It doesn’t necessarily mean that better things don’t become more popular, but as a consumer, when you’re looking at the number of reviews, it’s not telling you anything,” said Dr. Powell.
1.What does the underlined phrase “boils down to” probably mean?
A. is equal to B. results in C. is due to D. focuses on
2.What belief do unsure consumers hold when purchasing products?
A. Rating determines quality. B. Popularity is good.
C. Bad reviews should be ignored. D. More-reviewed products is poor.
3.What do Dr. Powell’s words mean in the last paragraph?
A. The product’s rating often fails to reflect true quality.
B. Usually consumers will find much comfort in popularity.
C. Consumers should distinguish good things and bad things.
D. Consumers should follow others when buying things online.
4.What is probably the best title of the text?
A. How to Purchase Online B. Why We Buy Junk Online
C. Why We Ignore Bad Reviews D. How to Review a Product
高三英语阅读理解中等难度题查看答案及解析
Try to spend your time just on the things you find_________.
A. worthing doing them B. worth being done
C. worthy to being done D. worthy of being done
高三英语单项填空困难题查看答案及解析
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
GAD How to find time for yourself
Do you ever find yourself longing for some time for yourself? Many of us are so busy with work, school, and home life that often there is no time left over to do something that you enjoy. What follows are some ways to carve out that necessary time you need to slow down, and enjoy life.
1. This is a great one because you’re accomplishing many things at once. You’re getting exercise, you have time to think or enjoy music, and you’re helping to save the environment.
Arrive early. 2. Then use this time for yourself: reading, writing, relaxation, thinking, whatever.
Buy tickets in advance. Sports, theater, concerts, or any other event you would enjoy. Schedule the plans with a friend later. 3.
Evenings with yourself. 4. If others ask you to do things those nights, just tell them you have plans. Use the time for gardening, reading, exercise, or doing nothing!
5. What are you interested in? Strike while the iron is hot. Look up a club in your area today and join! If you can’t find a club, consider starting one yourself!
A. Join a group.
B. Walk to work.
C. Take an education class.
D. Try to save certain weeknights just for you.
E. If you want more time for yourself, you can get it.
F. Any appointment that you have, plan to arrive 15-30 minutes early.
G. Having the tickets already in your hand will force you to make it happen!
高三英语七选五中等难度题查看答案及解析
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
How to find time for yourself
Do you ever find yourself longing for some time for yourself? Many of us are so busy with work, school, and home life that often there is no time left over to do something that you enjoy. What follows are some ways to carve out that necessary time you need to slow down, and enjoy life.
1. This is a great one because you’re accomplishing many things at once. You’re getting exercise, you have time to think or enjoy music, and you’re helping to save the environment.
Arrive early. 2. Then use this time for yourself: reading, writing, relaxation, thinking, whatever.
Buy tickets in advance. Sports, theater, concerts, or any other event you would enjoy. Schedule the plans with a friend later. 3.
Evenings with yourself. 4. If others ask you to do things those nights, just tell them you have plans. Use the time for gardening, reading, exercise, or doing nothing!
5. What are you interested in? Strike while the iron is hot. Look up a club in your area today and join! If you can’t find a club, consider starting one yourself!
A. Join a group.
B. Walk to work.
C. Take an education class.
D. Try to save certain weeknights just for you.
E. If you want more time for yourself, you can get it.
F. Any appointment that you have, plan to arrive 15-30 minutes early.
G. Having the tickets already in your hand will force you to make it happen!
高三英语其他题中等难度题查看答案及解析
If you need to spend time on the road，it’s important to find ways to keep safe on your feet. Don’t suppose it's your right of way. Yes, you might be crossing at the right place, at the right time, within the crosswalk area, but you are still exposed to danger. It could be a distracted driver, or a cyclist with a loose sense of traffic rules, so you could still get hurt. You can be in the right legally, but that won’t be much help when you're in the hospital.
Follow pedestrian signals. Just as drivers aren’t supposed to speed up to beat a light when crossing through an intersection, pedestrians need to take the same care when obeying their own signals. If the hand is flashing and the countdown is into single digits (数字），stay where you are. Trying to outrun the flashing hand is unsafe，especially as cars try to clear the intersection before the light turns red.
Give drivers enough time to stop when crossing. Don’t suppose that drivers will jam on their brakes when you hit the crosswalk signals. Some provinces, such as Alberta, issue (发出）a ticket if you don’t give drivers enough time to brake.
Cross quickly. Once you’ve followed all of the other rules, and it is safe to cross the street, don’t then just wander along in front of six lanes (车道）of traffic. There’s no need to run or jog, but respect the drivers who respected you enough to stop for you.
1.Who is the text intended for?
A. Drivers. B. Cyclists. C. Police. D. Pedestrians.
2.What does the underlined word “distracted” in Paragraph 2 mean?
A. Considerate. B. Strange.
C. Kind-hearted. D. Absent-minded.
3. In what case would pedestrians in Alberta be fined?
A. Racing against time with drivers.
B. Following crosswalk signals.
C. Crossing the crosswalk area.
D. Walking outside six lanes.
4. What can be a suitable title for the text?
A. Rules for Traffic Police
B. Tips to Keep Safe on Your Feet
C. Things Every Driver Should Know
D. Signals for Both Pedestrians and Drivers
高三英语阅读理解中等难度题查看答案及解析
Have you ever noticed how families on TV always find time to eat meals together? In reality, people today are than ever before and getting the whole family together for an evening meal is often , as all members of the family have their own activities to get on with. For most of us, sitting down together at the table is a thing of the past, but what effect does this have on family members and the relationships between them?
One of the most important of eating together as a family is that the family has a chance to communicate with one another in a social environment. Many families that the evening meal is the best time to discuss problems and share experiences. “Eating together makes us feel , and we often have our most useful conversations at these times,” says Jane Digby, mother of three. So, although organizing a family meal everyday can be a(n) , it can benefit family relationships.
In addition, family meals help to improve children’s skills. They learn how to talk, how to listen and how to show consideration for other in the conversation. Furthermore, eating together gives a sense of security. Family psychotherapist (心理治疗专家) Sue Taylor believes that children who eat with their are far more confident as well as much more faithful to their families than children who don’t.
In spite of the many advantages of eating together, the of modern life make it almost impossible for many people to do so. However, Sue Taylor insists that we should try to make for family meals. “Mealtimes are the most valuable time a family can spend together,” she says. “If you can’t eat together every day, why not and eat together three or four times a week? It really is worth the effort.”
1.A. smarter B. busier C. luckier D. happier
2.A. convenient B. necessary C. impossible D. important
3.A. corner B. dinner C. window D. problems
4.A. advantages B. challenges C. adventures D. problems
5.A. slowly B. calmly C. instantly D. regularly
6.A. doubt B. worry C. find D. hope
7.A. relaxed B. close C. special D. tired
8.A. effort B. method C. idea D. mistake
9.A. social B. professional C. technical D. managerial
10.A. topics B. audience C. teachers D.participants
11.A. elders B. customers C. parents D. children
12.A. friends B. classmates C. families D. neighbors
13.A. varieties B. comforts C. demands D. pleasures
14.A. time B. money C. food D. progress
15.A. escape B. ask C. pray D. try
高三英语完形填空中等难度题查看答案及解析
Try to spend your time just on the things you find _________.
A．worth doing them B．worth being done
C．them worth doing D．worth doing
高三英语单项填空中等难度题查看答案及解析
Do you use online ratings and reviews to decide which products and services to buy? Well, we just found out that those ratings may not always lead to the best choices.
Online reviews should be helping us make good decisions about what to spend our money on. However, they do help us make decisions — just not necessarily the best ones, according to a new study led by Derek Powell, PhD of Stanford University.
Specifically, the study reveals that we tend to buy a product that has more reviews than a product that has less, even if the product with more reviews has lower ratings. When given a choice between two products that have equally bad reviews, we’re still willing to buy the one with more reviews. Dr. Powell asked several hundred people to look at a series of cell phone cases, presented in pairs along with the average user rating and number of reviews for each case, and then indicated which they preferred. The result was that the participants tended to choose the case that had more reviews, rather than better reviews.
This herd-mentality is a function of social learning, the process by which new behaviors are learned through observing the behavior of others: “The Internet now provides social evidence on an unprecedented scale. However, properly adopting this evidence requires a capacity for statistical inference.”
“Consumers try to use information about other people’s experiences to make good choices, and retailers (零售商) have an motivation to channel consumers toward products they will be satisfied with,” Dr. Powell added. “Our data suggest that retailers might need to rethink how reviews are presented and consumers might need to do more to educate themselves about how to use reviews to guide their choices. That includes absorbing the idea that a larger number of reviews is not a reliable indicator of a product’s quality.
1.Which product do we intend to buy?
A. A product with more reviews and no ratings.
B. A product with fewer reviews and lower ratings.
C. A product with more reviews and lower ratings.
D. A product with fewer reviews and higher ratings.
2.According to the research, we will make a purchase after .
A. observing the behavior of other customers
B. analyzing statistics carefully
C. educating ourselves to use reviews properly
D. referring to our former experiences
3.What will Dr. Powell agree with?
A. No review is reliable when customers buy things online.
B. Customers should rethink the way reviews are shown.
C. The retailers should teach customers how to use reviews.
D. It is not wise to follow the crowd when customers make a purchase.
4.What’s the purpose of the passage?
A. To argue. B. To inform.
C. To persuade. D. To prove.
高三英语阅读理解中等难度题查看答案及解析
Spend the least time on those things that are completely_______, and figure out what you can do practically to make a difference．
A．out of shape B．out of control
C．out of practice D．out of touch
高三英语单项填空中等难度题查看答案及解析
If you find yourself faced with a family emergency in college, take a deep breath and spend 20-30 minutes doing the following. 1.
Notify your professors and academic adviser.
You don’t have to go into too much detail, but you do need to let your professors know what’s going on. 2. Ideally, everyone will then be aware of your situation and won’t punish you for having to miss class, be late on an assignment, etc. Additionally, your adviser should reach out in response and offer you some resources that can help with your situation.
Tell the people you live with what’s going on.
Again, you don’t need to share more than you need to. But your roommates might wonder what’s going on if you leave without telling them for a few days. 3. Even if you just leave a note or send an email, it’s better to let people know that, for example, you're heading home to visit a sick relative than to cause undue worry or concern over your unexplained absence.
4.
Whether it’s your best friend on campus or a favorite auntie who lives 3,000 miles away if you’re facing an emergency family situation, check-in with those who support you the best. A quick phone call, text message, email, or even video chat can do wonders to update them as well as provide you with some love and support. 5. After all, if your friend or loved one were in your situation, you likely would be more than happy to support him or her whenever possible. Let yourself be supported by those around you as you deal with your situation.
A.Tap into your support systems.
B.Think about using the counseling center.
C.Be as honest as you can without being dramatic.
D.Whatever situation you are in, telling your relatives and professors can be of great use.
E.Don’t be afraid to reach out to those who love you the most when you need them the most.
F.While it seems like you don’t have the time, these small tips can do wonders for your situation.
G.Similarly, your classmates might start to be concerned if he or she sees you missing class or coming and going at odd hours.
高三英语七选五中等难度题查看答案及解析