1 . In a classic episode (片段）of The Simpsons, Homer's class reunion ends in shame when one of Homer’s guilty secrets is exposed: he never graduated from high school. To get his diploma, he must pass a science test. As he sits down to retake the exam, he holds one of his trademark dialogues with his brain. “All right，brain. You don’t like me and I don’t like you. But let’s just do this and I can get back to killing you with beer.”
Many a true word is spoken as a joke. Homer Simpson’s Everyman character really is an Everyman. For most people, engaging in the kind of effortful thinking that is required to pass a science test feels too much like hard work. It is so much easier to quit and let the brain’s autopilot take over.
And no wonder. Evolution has blessed the human brain with all kinds of mental shortcuts that make life manageable. If we had to think about every action or weigh up every decision, we would break down. As a result, certain ideas and modes of thinking come naturally to us, such as effortless thinking.
But at huge cost. Our mental shortcuts work fine at the level of individuals and small-scale societies, but in an increasingly interconnected and globalized world, they are a danger to society. Effortless thinking is at the root of many of the modern world’s most serious problems: terrorism，hatred, inequality and religious extremism. All are caused by people disengaging their critical thinking and going with their gut (非理性的）feeling.
Everybody is capable of gut feeling, but also of the critical thinking. Both thinking styles are needed to make the world go round. Unfortunately, the latter requires training that is unavailable or unappealing to many people.
One of the bright spots in 2017 was the start of a movement called the March For Science. Those who believe in the power of science need to keep on marching, or give more power to people who don’t much like their own brains — or other people’s.
1. What does the author want to convey through Homer's story?| A．Feeling is very important. |
| B．Drinking beer is harmful to one’s brain. |
| C．High school seniors should work hard. |
| D．Most people hate effortful thinking like Homer. |
| A．Our mental shortcuts function well. |
| B．Effortless thinking is expensive for people. |
| C．Effortless thinking is dangerous to society. |
| D．People prefer effortless thinking to critical thinking. |
| A．It makes the world go round. |
| B．It needs necessary training. |
| C．It works fine at the level of personal affairs. |
| D．It leads to the March For Science in 2017. |
| A．We Need to March Towards Science |
| B．Thinking Contributes to Social Problems |
| C．Effortless Thinking Is Out of Date |
| D．Critical Thinking Is Urgently Needed |
2 . Though leaders from the International Olympic Committee(IOC)have announced a first-of-its-kind postponement of the Tokyo Summer Olympics because of the corona virus epidemic,people all over the world are still concerned about its preparations.Officials from the Tokyo Olympic Committee say they are sparing no effort and announce the Tokyo Summer Olympics in 2021 is going green.The 5,000 medals Japan has made are more special than most.
One novel focus of the Tokyo Olympics is to be"sustainable”－to avoid using too many natural resources,so that the games are easy on the environment.As part of this goal,the organizers decided to make all of the Olympic medals out of metal recycled from old electronics.
Almost all electronics are made with small amounts of"precious metals",like gold and silver.But collecting enough of these metals to make 5,000 medals was a huge challenge.That's because the amount of metal in each device is tiny.It would take about 20,000 cell phones to get just l kilogram of gold.
Beginning in April 2017,the organizers placed collection boxes around the country,and asked people to turn in their old electronic devices.Soon people began to respond to the initiative(倡导），turning in smart phones,digital cameras,handheld games,and laptops.At first,collection went slowly,but soon more and more areas began to take part.By the end,1,621 local governments had helped out with the collection process.
Then came the job of breaking those devices down into smaller pieces.After eing taken apart and sorted, the small electronics were smelted(熔炼）to get all the gold,silver,and bronze elements.This is a tricky job, which calls for careful attention and good skill.It's also dangerous,because some of the metals and other things aren't safe for people to touch or breathe.
By the end of March,2019,the organizers had hit their targets of getting enough metal for the medals. They had collected around 32 kilograms of gold,4,100 kilograms of silver and 2,200 kilograms of bronze.And now all the 5,000 medals are available for the would-be winners.
1. What can we know about the Tokyo Olympics medals?| A．They are hugely valuable. |
| B．They are of high quality. |
| C．They are made from e-waste. |
| D．They are designed uniquely. |
| A．The difficulty of making the medals. |
| B．The initiative to recycle used smart phones. |
| C．The classification of the collected devices. |
| D．The process of collecting old electronics. |
| A．creative | B．demanding | C．well-paid | D．time-consuming |
| A．To advocate sustainable use of resources. |
| B．To promote the spirit of Olympic Games. |
| C．To introduce a new technique to make medals. |
| D．To show the gravity of environmental damage. |
3 . Speaking, writing and reading are necessary to everyday life, where language is the major tool for expression and communication. Studying how people use language — what words they unconsciously choose and combine — can help us better understand ourselves and why we behave the way we do.
Linguists (语言学家) try to determine what is unique and universal about the language we use, how it is learned and the ways it changes over time. They consider language as a cultural, social and psychological phenomenon.
“Understanding why and how languages differ tells us about the range of what is human,”said Dan Jurafsky, chair of the Department of Linguistics at Stanford.
Stanford linguists and psychologists study how language is interpreted (理解) by people. Even the slightest differences in language use may show the biased (有偏见的) beliefs of the speakers, according to research.
For example, a relatively harmless sentence, such as“girls are as good as boys at math,” because of the statement’s grammatical structure (结构), suggests that being good at math is more common or natural for boys than girls, the researchers said. Language can play a big role in how we and others see the world, and linguists work to discover how words and phrases can influence us, unknowingly.
People speak about 7,000 languages worldwide. Although there is a lot in common among languages, each one is unique. Jurafsky said it’s important to study languages other than our own and how they develop over time because it can help linguists understand what lies at the foundation of humans' unique way of communicating with one another.
Linguists analyze how certain speech patterns influence particular behaviors, including how language can influence people’s buying decisions. Jurafsky said. “Understanding what different groups of people say and why is the first step in determining how we can help bring people together.”
1. What does the example mentioned in Paragraph 5 show?| A．Misunderstanding is common in daily life. |
| B．People should avoid using harmful sentences. |
| C．Speech patterns can show people’s biased beliefs. |
| D．Some grammatical structures are difficult to understand. |
| A．Researching languages. |
| B．Learning from linguists. |
| C．Developing good learning habits. |
| D．Communicating with others frequently. |
| A．To show the power of language. |
| B．To give an introduction to Jurafsky. |
| C．To teach readers how to learn a language. |
| D．To call on readers to learn more languages. |
4 . A few weeks ago, I bought a locally-grown salad from a vending machine(自动售货机). But then I immediately realized that it was packaged in a plastic jar. ''I guess I live with this jar now and forever. '' I thought sadly as I stared down at my new child.
The salad jar was only the latest in a long line of examples of how I am addicted to the responsibility of reusing everything, trying to never throw anything away. Water bottles have been given second lives, and berry containers are transformed into Tupperware. I recently even looked at a plastic straw in my fruit juice: Could I reuse it too…?
Yet trying to squeeze my salad jar under my kitchen counter this weekend, I finally had to admit: Being an environmentalist has turned me into a hoarder(囤积者). While keeping a certain number of jars and vegetable bags will allow me not to buy new containers, at a certain point those 30 berry containers begin to get a bit unnecessary. Who am I kidding? Then one day I came across a blog post that asks accusingly. ''Are you turning your own home into a landfill(垃圾填埋场)? ''
In my defense, there is absolutely no excuse not to be a conscious consumer. The solution is painfully obvious, but hard to admit: Delaying waste is not, in fact, rejecting waste. In an over-packaged, over-consuming culture, this can feel like a burden. While I refuse to throw away packaging, the fact remains: I already have it. The damage is done. I've been ignoring one of the most essential and difficult parts—reduce, reuse, recycle. Even if I go out of my way to reuse the waste I do have, I need to reduce what I am bringing home in the first place.
While I might not be ready to go full zero-waste, it's a goal that is admirable to work toward. Until then, my salad jar child is going to make a great overnight oats jar.
1. What does the author try to indicate by the last sentence in paragraph 2 ?| A．How important reusing is. |
| B．How enthusiastic she is about reusing. |
| C．How she makes use of the plastic straw. |
| D．Why she is responsible for reusing plastic straws. |
| A．She enjoys collecting a variety of small jars. |
| B．She has saved far more containers than she needs. |
| C．She likes the idea of saving fine packages in daily life. |
| D．She stores more berry containers than other containers. |
| A．Over-packaging. | B．Delaying waste. |
| C．Over-consuming. | D．Rejecting waste. |
| A．buy fewer over-packaged goods |
| B．throw away unnecessary packaging |
| C．reuse materials as much as possible |
| D．appreciate the value of recycling materials |
5 . Human demands for natural resources have doubled in less than 50 years and are now beyond what the earth can provide, a report warned. If humans carry on like this, we will need two earths by 2030. The population of wildlife has fallen by 60% in thirty years.
The report said British people are consuming (消耗) far more than the earth can deal with. If everyone lived such a lifestyle, humans would need 2.75 planets to survive. People are now living lifestyles which would require 1.5 planets, though there are great differences between rich and poor nations.
Researchers studied the global change in land use and water consumption. The UK comes 31st in a list of countries based on “ecological footprint (生态足迹)” that measures how much land and sea each person needs to produce the resources they consume and to absorb (吸收) the wastes. The UK has fallen down from 15th place in the last report two years ago to 3lst place, but the WWF believes it is an increase in other countries’ efforts rather than a reduction in the UK’s use of resources.
Ireland has the 10th highest ecological footprint, while the United Arab Emirates, Qatar, Denmark, Belgium and the US are the five worst countries for over-consumption of resources. The study suggests if the expected global population of 9.2 billion in 2050 were to eat a Malaysian diet, 1.3 planets would be needed but if everyone were to eat an Italian diet, humans would need almost two planets. Those countries that can provide the highest quality of life using the lowest amount of resources will not only serve the global interest, but will be the leaders in a resource-limited world.
1. We will probably need __________earths if we follow the British lifestyle.| A．1.3 | B．2.75 |
| C．2 | D．1.5 |
| A．It has something to do with human demands for resources and their wastes. |
| B．It is used to produce the resources and absorb the wastes. |
| C．We can know the total amount of resources on the earth through it. |
| D．It is about changes in land use and water consumption across the globe. |
| A．the earth won’t be able to meet human needs after 50 years. |
| B．the UK has possibly not reduced the use of resources over the past two years. |
| C．Ireland has a lower ecological footprint than the UK. |
| D．there are no big differences in lifestyle between rich and poor nations. |
| A．has a larger population than Italy. |
| B．consumes fewer resources than Italy. |
| C．would need almost two planets. |
| D．has the highest quality of life. |
