What do you do in a situation like this? You’re eating dinner with friends at a nice restaurant. You’re having a great time when a phone rings at the table next to you. A man takes out his phone and starts talking loudly about problems he’s having with his girlfriend. He talks for almost ten minutes!
Many people find cell phones useful in their daily lives. But we’ve all sat next to someone talking too loudly on a cell phone. You may want to tell the loudmouth to end the conversation, but let the management take care of those noisy customers.
▪ Off means off!
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▪ Lights off, phone off! Never make calls in a theater or at the movies.
▪
As more people use cell phones, things are only going to get worse. So, the next time you’re getting ready to make a call, stop and consider the people around you.
A.Pay attention! |
B.Try to make yourself understood! |
C.Keep private conversations private! |
D.You can only control your own behavior. |
E.Always make yourself available of your phone. |
F.Follow the rules of restaurants and other public places. |
G.This happens all the time-on buses, in restaurants, everywhere! |
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【推荐1】M’Kenzie and Derek Tillotson, of Utah, USA, are planning to embark on an epic trip around the world with their three young children, and are looking for a travel nanny(保姆) to help them on their journey. They posted a Facebook video hoping to get a few dozen applications, but ended up with messages from nearly 20,000 people hoping to get the job.
The couple runs a family travel blog called ‘Five Take Flight’ and recently decided to sell their home in Utah and go on an unforgettable adventure around the world. They plan to leave in July, flying from their home in Utah to New York City, then to Iceland, and the rest of Europe. They’ll return to their home city for a two weeks over Christmas, before flying to Hawaii, New Zealand, and finally Asia. It sounds like an incredible experience, but it’s also going to be pretty tough to manage with three kids, which is why they’ve decided to take someone to travel with them and lend a hand when necessary.
“You’ll be an honorary member of the family and will be treated with respect and be able to voice your opinion.” The travel nanny will be required to handle most of the homeschooling for the couple’s two boys, while also looking after their baby sister and also handle some of the cooking and cleaning.
“It’s hard to define your exact hours because you will be living with us, but you will have time to yourself every day for sure, and one to two times a week you’ll be able to go off on your own .” The Tillotsons add that the chosen person will receive a monthly salary of $1200 – $1500 for their work besides travel expenses and other living costs. However, a number of people have pointed out that the sum is still very low for the requirements.
1. What can we learn from Paragraph 1?A.So many people want to get the job of a travel nanny. |
B.The couple posted a Facebook video to look for a job. |
C.The couple will travel around the world by themselves. |
D.Three children will live in a nanny’s home. |
A.In July. |
B.After Christmas. |
C.After travelling in Europe. |
D.Before visiting New York. |
A.Looking after the baby sister. |
B.Helping run “Five Take Flight”. |
C.Doing some cooking and cleaning. |
D.Dealing with two boys’ homeschooling. |
A.The couple has their home in Utah. |
B.About 2,000 people have applied for the job. |
C.A travel nanny has no right to voice her opinion. |
D.Many people are not satisfied with the salary of the job. |
【推荐2】A new study of 8,000 young people in the Journal of Health and Social Behavior shows that although love can make adults live healthily and happily, it is a bad thing for young people. Puppy love(早恋)may bring stress for young people and can lead to depression(忧郁症). The study shows that girls become more depressed than boys, and younger girls are the worsts of all.
The possible reason for the connection between love and higher risk of depression for girls is “loss of self”. According to the study, even though boys would say “lose themselves in a romantic relationship”, this “loss of self” is much more likely to lead to depression when it happens to girls. Young girls who have romantic relationships usually like hiding their feelings and opinions. They will not tell that to their parents.
Dr Marian Kaufman, an expert on young people problems, says 15% to 20% young people will have depression during their growing. Trying romance often causes the depression. She advises kids not to jump into romance too early. During growing up, it is important for young people to build strong friendships and a strong sense of self. She also suggests the parent should encourage their kids to keep close to their friends, attend more interesting school activities and spend enough time with family.
Parents should watch for signs of depression —eating or mood changes —and if they see signs from their daughters or sons, they need to give help. The good news is that the connection between romance and depression seems to become weak with age. Love will always make us feel young, but only maturity (成熟) gives us a chance to avoid its bad side effects.
1. What’s the main idea of the passage?A.Puppy love may bring young people depression. |
B.Parents should forbid their children’s love. |
C.Romance is a two-edged sword for adults. |
D.Romance is good for young people. |
A.Young people who have a strong sense of selfishness. |
B.Young boys whose parents watch for their behavior. |
C.Young girls who always hid their feeling and opinions. |
D.Careless parents whose children are deep in love. |
A.Lacking love can lead young people to grow up more quickly. |
B.Early love makes young people keep close to their friends and parents. |
C.Parents should help their children to be aware of the signs of depression. |
D.The older a woman is, the less likely she seems to lose herself in romance. |
【推荐3】There are many people out there who want to be “part of the crowd.” If you want to be the leader and stand out from the crowd instead, then this article is for you.
Be yourself and love yourself. In order to be as different as possible, you have to beyou — not a carbon copy of someone else. If you don’t know who you are, that process can seem a bit scary.
Try new things. We are naturally raised as part of a group,
Know the world works in opposites. Nothing is really as it seems. So many people are trying to be different, and it results in them all being the same! Being quiet may mean that when you talk, people hear you louder. When you’re not trying to attract that boy or girl, they become attracted to you.
Know you’ll bump heads. Society isn’t super good at accepting what isn’t trendy. People are praised for being fashionable and pretty—few are praised for expanding our limits and coloring outside the lines.
A.Color outside the lines. |
B.Note your environment. |
C.It’s important to love yourself, too. |
D.So trying to be different may not get you anywhere. |
E.but hose people may not welcome you with open arms. |
F.Criticism is going to happen if you step outside of the box at all. |
G.so we’re constantly being exposed to things others have already approved. |
【推荐1】Art museums are filled with centuries-old paintings with details of plants that today give us clues about evolution and breeding practices.
Exhibited at an art museum in New York City, The Harvesters created by Pieter Bruegel in 1565 shows farmers cutting wheat nearly as tall as they are. “Nowadays, if you walk through a wheat field, you basically see that wheat is about knee-height. The short wheat is essentially a consequence of breeding from the second half of the 20th century. ” said biologist Ive De Smet.
According to De Smet, wheat is just one example of how historical artwork can allow us to track the transformation of food crops over time. He teamed up with art historian David Vergauwen to seek similar kinds of artwork around the world.
Friends since childhood, their interest in plants in artwork began with a visit to a museum in Russia, where they noticed an odd-looking watermelon in an early-17th-century painting. A watermelon usually is believed to be dark red on the inside. But that one appeared to be pale and white. De Smet assumed the painter had done a poor job. But Vergauwen had a different idea. He says, “This is one of the best painters ever from that era. So, if he painted it like that, that’s the way it must have looked like. ”
Other paintings revealed that there were both red and white watermelons grown during the 17th century. The color is determined by a gene that controls the lycopene(番茄红素). “There must have been some sort of genetic change preventing the accumulation of that color. Now, with all the genetic knowledge that we have from various plant species, we can look in more details how something comes about. ”
The team hopes to create an online research database of historical plant artwork. They call for contributions of art enthusiasts around the world via the social media. But they caution, the source paintings need to be realistic. “If you’re going to use, for example, Picasso’s paintings to try and understand how a pear looked like in the early 20th century, you might be misled. ” Indeed, such an attempt could be fruitless.
1. What can we learn about wheat from Paragraph 2?A.It had no short variety before the 1950s. |
B.It became shorter and shorter as it evolved. |
C.It grew shorter as farmers’ heights changed. |
D.It was about knee-height in the 17th century. |
A.Their life-long friendship. | B.A white watermelon painting. |
C.Their professional background. | D.An argument over the best painters. |
A.To show the contributions of art enthusiasts. |
B.To give an example of historical plant artwork. |
C.To tell how a pear looked in the early 20th century. |
D.To stress the importance of having realistic source painting. |
A.Centuries-old paintings of plants. | B.Plants information revealed in old art. |
C.The values of different works of art. | D.Popular objects in historic artworks. |
【推荐2】Starch(淀粉)is the main component of flour, rice and corn among others, while carbon dioxide makes up the vast majority of greenhouse gases. One day, humans may be able to “eat” carbon dioxide, and global warming could be “eaten away” by carbon lovers. Although it sounds wild, the day is coming.
Chinese scientists have created starch using carbon dioxide, hydrogen and electricity, according to a study published in Science in September, 2021.
“Plants create starch through photosynthesis(光合作用), which is a complex and inefficient (效率低得)process,” Ma Yanhe, the director of the Tianjin Institute of Industrial Biotechnology of the Chinese Academy of Sciences, told China Daily. He added that it would take a plant about 60 steps to turn carbon dioxide, water and sunlight into starch.
“Our breakthrough shows that making starch is achievable in a lab. This method makes it possible to produce food in factories and there are many industries that can benefit from this technology,” Ma told China Daily.
The team has been working on the process for 6 years. “The first step of the method is to convert carbon dioxide and hydrogen into methanol(甲醇), which is a molecule(分子)that contains a single carbon atom,” Cai Tao, one of the first authors of the study, told China Daily.
Scientists then piece these single-carbon molecules into bigger and more complex molecules. With the help of supercomputing, Chinese scientists have simplified the natural starch-making process from about 60 steps into 11.
“The new process has made it possible to turn starch production from traditional agricultural fanning to industrial production. And it may be possible to satisfy our needs without farming in the future. This will not only help save water, fertilizer and land but also help recycle carbon dioxide to deal with climate change,” a research fellow with the Chinese Academy of Sciences told the Global Times.
The study can also benefit space exploration in the future. The starch may provide a secure food source for astronauts as they travel long distances in space by simply turning the carbon dioxide they breathe out into food.
1. What does Ma Yanhe think of the new method of creating starch?A.It’s extremely complex and inefficient. |
B.It’s achievable through photosynthesis. |
C.It’s a way of dealing with global warming. |
D.It’s more efficient than the natural method. |
A.push | B.change | C.divide | D.mix |
A.It can help improve people’s health. |
B.It can change the way of starch production. |
C.It can provide astronauts with nutritious food. |
D.It can save farmers from traditional agriculture. |
A.Smart with starch | B.Hungry for starch |
C.Secure about food supply | D.Beneficial to food diversity |
【推荐3】Food companies engineer junk food to make it addictive. They label their products to make them seem much healthier than they are. And their advertisements target children.
All of this is according to a news report read recently by students in a Texas middle school. They were taking part in an experiment run by the University of Chicago and the University of Texas. Researchers had students learn about food-industry advertising strategies. They wanted to know if learning about them would change how kids feel about junk food. All over the world, kids are eating more foods that are high in salt, sugar, and fat. That is partly the result of clever ads that make junk food attractive. Companies use varying strategies. An ad with cartoon characters may make cereal seem fun to eat. A professional athlete enjoying a sugary drink may make it look cool. Advertisers know that if kids want a product, they’ll beg their parents to buy it.
Christopher J. Bryan led the study. He says that when kids question the motives behind junk-food ads, they feel like they’re fighting injustice. “The reward is knowing you’re doing the right thing,” he says. In the Texas study, Bryan had students view ads on an iPad. Their job was to write or draw on the screen, to make each ad’s message true. For example, a McDonald’s ad showed a Big Mac and the words. “The thing you want when you order salad.” To the end of the sentence, a student added “should be salad.”
The results of Bryan’s Texas study were published in April. They showed that three months after analyzing ads, students were still choosing healthier snacks: milk instead of sugary juices, fruit over cookies. “Kids are becoming aware of themselves as agents in the world,” Bryan says. “They see a chance to make the world a better place.”
1. What are the researchers trying to do with this experiment?A.To teach kids to design unreal ads. | B.To help kids to perform better at school. |
C.To draw public attention to kids’ education. | D.To change the way kids think about junk food. |
A.They sell their products at a discount. | B.They use various attractive advertising. |
C.They try to influence kids’ parents. | D.They increase the quantity of their products. |
A.By correcting unreal advertisements. | B.By offering suggestions to food industry. |
C.By making up their own advertisements. | D.By studying industry advertising strategies. |
A.Indifferent. | B.Neutral. | C.Satisfied. | D.Critical. |