1 . Many Silicon Valley parents are becoming more concerned about preventing their children from using screens. Some parents think that even a little screen time can be extremely addictive, so it is better if their children avoid using or seeing these devices completely. However, it is difficult for working adults in the 21st century to give up using a phone at home. So, it’s simpler to employ someone to do this.
“Silicon Valley nanny (保姆)”, who takes children back to a time without screens every day is widely needed. From Cupertino to San Francisco, it’s widely agreed that screen time is harmful to youngsters. Therefore, parents are requesting nannies to keep phones, tablets and computers in a hidden place. Others even offer no-phone agreements.
Research shows that spending too much time on technology can harm young minds. For example, teenagers who use social media frequently are more likely to feel depressed and anxious. Insomnia (失眠) rates have also increased amongst this age group, and an increasing number of children display the signs that they can’t focus attention. These seemingly minor (轻微的) problems could become significant challenges for future generations.
“Many parents come back home and focus on their smartphones, ignoring whatever their children are trying to say,” said Shannon Zimmerman, who works as a nanny in San Jose for families that forbid screen time. “As a nanny, I also call on more parents to spend more time with their kids.”
1. Why are the Silicon Valley nannies greatly needed according to the text?A.To help parents and children balance work and life. |
B.To teach children how to use technology responsibly. |
C.To keep children away from screens. |
D.To encourage children to exercise. |
A.Feeling confused. | B.Feeling anxious. | C.Feeling bored. | D.Feeling nervous. |
A.Encourage their children more. | B.Play games with their children. |
C.Stop using smartphones at home. | D.Spend more time with their children. |
A.Parents concern about screen time for children. | B.Children are addicted to screen time. |
C.All parents limit children to phones. | D.Science has no effects on young minds. |
2 . Children seem to care so much about their names. A study shows that most of young people wish their parents had given them a different name.
Some people choose to change their names when they grow up. Many people in show business don’t use the names their parents gave them. Have you ever listened to Joanne? No? The answer could be “yes” if we call her stage name instead! You may never heard of Margaret. But if we tell you her stage name, you might know her as a famous dancer.
In many cultures, there are special ideas about how to choose a name. For example, many people choose a name that has been in their family for many years. It tells the child where he or she comes from.
Choosing a good name isn’t easy. Many parents search books that tell them the meanings of names. They could choose a name that carries a message. For example, Edith means “valuable gift”. Amanda means “love”. And Fara means “joy”.
Names like these tell family and friends how happy they are with their new baby. Other names can say something about the events during the birth of the child. In Africa, a first born son may have the name Mosi and the name Ama means “born on Saturday”.
Is every boy called Curitis polite? And is every girl called Mahira quick and full of energy? No parents can tell what kind of person their child will grow up to be. Just because parents name a boy Fahim, it doesn’t mean he will be clever. All they can do is hope.
1. What can we know about the study?A.Young kids don’t care about their future. |
B.Most of young people care about their names. |
C.Most girls want to change their names. |
D.Most parents want to rename by themselves. |
A.To prove some people hope to be renamed. |
B.To introduce a famous dancer to readers. |
C.To introduce her true name. |
D.To tell the benefit of name. |
A.Kids always want to rename. |
B.It is hard to change kids’ names. |
C.Parents aren’t sure if their kids will like the name. |
D.Parents want to choose a meaningful name. |
A.Names can never influence our lives | B.Your parents’ wish is behind names |
C.Love your parents, love your name | D.Methods to choose a suitable name |
3 . As students return to school this fall many of them perhaps especially those from historically disadvantaged student groups-will be starting the academic year with achievement levels lower than where they were at the beginning of summer break. This phenomenon is sometimes referred to as summer learning loss. We review what is known about summer loss and offer suggestions for schools looking to solve the problem.
The recent studies on summer loss have been rather comprehensive. One study found that students on average. lost between 25—30 percent of their school-year learning over the summer: additionally, black and Latino students tended to gain less over the school year and lose more over the summer compared to white students.
However an analysis of the national study found little evidence of overall loss over the summers after grades K and 1 and the summer loss gaps widened in some subjects and grades but not others. Von Hippel and Hamrock re-analyzed two earlier data sets and concluded that gaps “do not necessarily... grow fastest over the summer”. Thus it seems summer loss occurs, though not universally across geography, grade level, or subject.
Schools want to address the issue of summer learning loss not only because it may widen achievement gaps. but also because it “wastes” so much of the knowledge students have gained during the school year. Summer loss also undoubtedly increases the amount of time teachers have to spend “re-teaching” last year’s content.
Traditionally, educators and policymakers have relied on conventional summer school programmes to solve summer learning loss. Not surprisingly, research suggests that programmes are more effective when students attend consistently and spend more time on task academically. Regardless of the design, these policies should offer engaging options for students over the summer so that summer learning programmes do not feel like punishment for students who would rather be enjoying summer vacation. Doing so would set more students up for success as the school year gets underway.
1. What’s the function of the first paragraph?A.To propose a definition. | B.To make a comparison. |
C.To present an issue. | D.To make an argument. |
A.Summer learning loss seemed to vary in grades and subjects. |
B.Immigrant students experienced the most summer loss. |
C.White students did not lose learning over the summer. |
D.Summer learning loss after grades K and 1 was alarming. |
A.It may narrow achievement gaps. | B.It may stop students gaining more knowledge. |
C.It may increase teachers’ new teaching content. | D.It may cause repetitive work for teachers. |
A.More choices should be provided for students. | B.The conventional programmes are ineffective. |
C.Students should do more academic tasks. | D.The programmes are punishment for students. |
An intrepid (无畏的) group of elderly individuals in northern China’s Tianjin has recently sparked both
The spirited seniors have turned the Shizilin Bridge on the Haihe River
The bridge stands about 6 metres above the surface of the river, with the depth of water
The fun sport seems
5 . Humans have made the world less friendly to birds in many ways. One obvious example of this can be found in metal spikes (尖刺), or anti-bird spikes in buildings to prevent birds from landing and even nesting. However, a handful of birds have struck back.
Auke-Florian Hiemstra, a biologist researching animal architecture at the Naturalis Biodiversity Center in Leiden, Netherlands, studies how wild animals use materials made by humans. He has seen nests that include some unusual materials—things like plastic flowers and sunglasses. But he was surprised when seeing a picture of a magpie (喜鹊) nest, the top of which had anti-bird spikes.
Researchers had learned that the smart species, magpies and crows (乌鸦), were stealing anti-bird spikes as a nest-building material. The two species appeared to use the anti-bird spikes in slightly different ways. For the crows, the spikes seemed purely structural, a material used to fashion a solid foundation. But for the magpies, there was an additional layer of intention: They appeared to use the spikes like humans do-rounded covering over their nests to keep other birds from landing.
One recent study reported that nests with man-made materials have been found all over the world and that the man-made materials include all kinds of man-made materials, including knitting needles, candy wrappers, spiky wires, and cigarette ends. Although magpies and crows haven’t been documented doing this, other birds have. Scientists aren’t sure if birds are using artificial materials because they’re better, or simply because they’re easy to find. What is noteworthy is that human-made materials in bird nests can cause injuries. For example, anti- bird netting, often placed over garden plots, is known to be dangerous for birds, which often end up being entangled in it.
For Hiemstra, while the new discoveries are fascinating, he also highlights a broader issue: the unfortunate popularity of anti-bird spikes. “It’s kind of sad to keep fighting against nature instead of accepting it as part of the city,” he said.
1. Why was Hiemstra surprised when seeing the photo of a magpie nest?A.A magpie decorated its nest with plastic flowers. |
B.Magpies and crows are as intelligent as humans. |
C.Magpies and crows cooperated to build the nests. |
D.The magpie nest was equipped with metal spikes. |
A.Crows use them for fashion. |
B.Magpies use them for defence. |
C.Crows use them to keep off other species. |
D.Magpies use them to strengthen the nests. |
A.Discovered. | B.Frightened. | C.Released. | D.Trapped. |
A.Support birds’ using man-made materials. |
B.Accept anti-bird spikes as part of the city. |
C.Disapprove of humans’ using anti-bird spikes. |
D.Stress the popularity of anti-bird spikes in birds. |
As American students look forward
The organisation work becomes important as students move to the final year. With many classes, exams, college applications (大学申请) and extra-curricular
The goal of students is to make
Despite the excitement and nervousness,
7 . A new trend called “praise groups” or “in-need-of-praise” chat groups has become popular on Chinese social media. In Chinese culture, where modesty (谦逊) is valued, openly seeking and giving praise is uncommon. These chat groups provide a platform for people to receive compliments (赞扬) and encouragement, which are often lacking in their daily lives.
To join a praise group, users can pay a fee on e-commerce sites, starting at 50 yuan for five minutes of compliments. The group members will then show the person with praises and kind words. The compliments can be designed for a friend or loved one as well. Participants have found that being praised by strangers can help lift their spirits and improve their self-confidence.
For example, Meng Zha, a student at Shanghai’s Tongji University, tried the service and found it amusing and uplifting. She received compliments on her appearance and even quotes (引用) from popular songs. Ms Meng couldn’t help but laugh at the compliments and expressed her desire to post such high-quality praises in the future.
Praise groups have appeared as a way for people in China to seek and receive compliments and encouragement that may be lacking in their daily lives. It provides a positive and uplifting experience for participants, improving a sense of happiness and self-worth.
Those who support the groups, see them as an antidote to extremely bad moods (情绪) which are often associated with things happening on the Internet. “At first, the purpose of this group is to make us learn to praise others and accept others’ praises confidently. Here we can drop everything, and use our heart to praise and support others,” one member said. But the life journey is long and there are some unexpected situations that we can only count on ourselves to face when there is no one out there to offer help.
1. What is the purpose of praise groups?A.To make praise popular. | B.To have everyone supported. |
C.To share common interests. | D.To give people hope and happiness. |
A.She was not strong enough. | B.She was under working stress. |
C.She was satisfied with the service. | D.She was a gifted singer in her area. |
A.A way of making new friends. | B.A kind of medicine. |
C.A method of being confident. | D.The wisdom of solving problems. |
A.Objective. | B.Critical. | C.Supportive. | D.Unclear. |
8 . Over the past 50 years, it turns out that high-speed trains are not just reducing journey times, but most importantly, it’s driving economic growth, creating job opportunities and bringing communities closer together.
Although Japan started the trend with its Shinkansen “Bullet Trains” in 1964, it was the coming of France’s TGV in the early 1980s that really promoted a global high-speed train revolution that continued to speed up. China has built around 42, 000 kilometers of high-speed railways since 2008 and plans to top 70,000 kilometers by 2035.
But the United States detoured the revolution. For the rich and economically successful nation on the planet, with an increasingly urbanized population of more than 300 million, it is increasingly difficult to give a good reason. Cars and airplanes have dominated long-distance travel in the United States since the 1950s.Now Americans still almost entirely depend on crowded highways or airline networks that are easy to collapse.
“Many Americans have no concept of high-speed rail and fail to see its value,” says William C. Vantuono, editor-in-chief of Railway Age, North America’s oldest railroad industry publication.
“It’s logical that the United States hasn’t yet developed a nationwide high-speed network, "says Scott Sherin, chief commercial officer of train builder Alstom’s US division. “For decades, traveling by car wasn’t a hardship, but as highway congestion (堵塞) gets worse, we’ve reached a stage where we should start looking more seriously for the alternatives.”
“The magic numbers are centers of population with around three million people that are 200 to 500 miles apart, giving a trip time of less than three hours — preferably two hours, where those conditions apply in Europe and Asia, high-speed rail reduces air’s share of the market from 100%to near zero. The model would work just as well in the USA as it does globally.” adds Scott Sherin.
1. What is paragraph 1 mainly about?A.The value of high-speed trains. | B.The growth of high-speed trains. |
C.The hardship of high-speed trains. | D.The revolution of high-speed trains. |
A.To introduce a new topic. | B.To give a possible explanation. |
C.To define a meaning. | D.To draw a comparison. |
A.Didn’t get involved in. | B.Didn’t change. |
C.Didn’t give up. | D.Didn’t protest. |
A.It is developing high-speed rail. | B.It should be cautious. |
C.It is losing its market share. | D.It should be flexible. |
9 . Habitat loss, pesticides (农药) and climate change are threatening insect populations worldwide. In 2019, Biological Conservation reported that 40% of all insects species are declining (减少) globally and that a third of them are endangered.
And while it may sound nice to live in a world with fewer bad insects, environmental writer Oliver Milman says that human beings would be in big trouble without insects. That’s because insects play important roles in pollinating (给……授粉) plants we eat, breaking down waste in forest soil and forming the base of a food chain that other larger animals including—humans—rely upon.
“It would be an extremely terrible place to live in—and certainly not something we should ever aim for.” Milman says of an insect free existence. “You would certainly have mass starvation and social unrest... It’d be a place where there would be smelly waste and dead bodies everywhere because insects that break down those materials would be gone.”
Milman charts the troubling decline of insects in his new book, The Insect Crisis: The Fall of the Tiny Empires That Run the World. He says that while it’s impossible to know exactly what’s happening with every insect species in the world, the overall trends are not good: The butterfly population in North America has declined quickly in the past 40 years, for example, and a U. N. assessment done in 2019 found that half a million insect species are under threat of extinction, some in the coming decades.
“The world, our surroundings, would be far quieter, far duller without insects.” he says. “When you start kind of digging down into these figures looking at the research, it’s clear that there’s something seriously wrong... There is a straight decline in most insect populations, and that spells major trouble for them but also for us.”
1. What does paragraph 2 mainly tell us about insects?A.Their classification. | B.Their importance. | C.Writers. | D.Junior editors. |
A.It describes the worrying decline of insects. |
B.It tells what’s happening with all insect species. |
C.It shows half a million butterfly species will be in danger of extinction. |
D.It explains why the number of butterflies in South America has increased. |
A.Positive. | B.Worried. | C.Unconcerned. | D.Doubtful. |
A.The introduction of the endangered insects. |
B.The ways of increasing insects’ population. |
C.The effects of the declining insects’ population. |
D.The reasons of threatening insects’ population. |
Chinese people have spent more time on leisure activities this year compared with the period before COVID-19 pandemic
The academy said that urban residents' leisure time is
The time that people in rural areas spend enjoying leisure activities
Shopping at physical
A recent survey