We know, the time of 5G is coming. There’s a lot of information about 5G. But what is it and what might it bring to our lives?
5G means the fifth generation (代) mobile networks (网络), a better technology than 4G. And 5G makes the networks run faster than 4G.
In the USA, some cities will first use 5G. It will take a few more years or even longer to reach every place. In China, some cities are using 5G now. And more and more cities will join this group. Next year, 5G will be used all over China, even in the countryside.
5G will help to build future “smart cities” with the help of the networks. Such networks will be able to help the police with the traffic. They can also help us know what’s happening in our homes when we are at work. They can even help to make it possible for doctors to have an operation (手术) in the future.
Do you look forward to this smart lifestyle?
1. According to the passage, we know 5G is a kind of network.2. In America, almost all cities are using 5G now.
3. With the help of 5G, “smart cities” will be built in the future.
4. 5G might help doctors to have an operation in the future.
5. This passage mainly tells us the advantages and disadvantages about 5G.
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【推荐1】As Hangzhou in Zhejiang Province prepares to host the 19th Asian Games in 14 days, the event’s threemascots - Congcong, Chenchen and Lianlian - are adding a touch of brightness to the east China city.
The mascots are a group of robots that show a deep cultural heritage(文化遗产) while being filled with contemporary vitality. They are collectively named “Jiangnan Yi, ” or “Memories of Jiangnan, ” which is inspired by a famous line from Tang Dynasty (618-907) poet Bai Juyi. “Recalling Jiangnan, my fondest memories are of Hangzhou, ” reads translation of the line. These mascots blend historical and cultural richness, natural ecology, and the innovative spirit of Hangzhou.
The robot Chenchen symbolizes the Grand Canal(大运河) , the world’s longest man-made waterway, and gets its name from the Gongchen Bridge, which has stood for over 400 years in the Hangzhou segment(部分) of the canal, holding cherished memories for generations.
Chenchen symbolically unites the Grand Canal, the Qiantang River, and distant lands across the seas. Its primary color is blue. On its head, it wears the Qiantang River’s tides, and its forehead features the Gongchen Bridge, leaving plenty of room for creativity and imagination.
With qualities like courage, intelligence, optimism, and a pioneering spirit, Chenchen serves as a bridge connecting Asia to the global community.
1. What is the collective name(集体名称) of the three mascots for the 19th Asian Games?A.Hangzhou Memories. | B.Chenchen, Congcong, and Lianlian. |
C.Jiangnan Yi. | D.Yi Jiangnan. |
A.West Lake. | B.Gongchen Bridge. | C.Qiantang River. | D.Hangzhou City Wall. |
A.Yellow. | B.Red. | C.Blue. | D.Green. |
A.Tang Dynasty poem. | B.Gongchen Bridge. |
C.Qiantang River’s tides. | D.A crown. |
A.Fantastic Asian Games Mascots | B.Cultures and heritage in Hangzhou |
C.Asian Games Mascots Chenchen | D.A group of robots’ stories in Zhejiang |
【推荐2】
Do you love sunflowers? This article will walk you through how to plant your sunflower seeds and care for them. Start it with the best temperatures: 18~33℃. Part 1 Germinating (使发芽) Sunflower Seeds 1. Choose one kind you like. 2. Put the seeds in a plastic bag. Cover the seeds with wet paper towels. Put them in plastic bags. Once the seeds germinate, plant them. Part 2 _________ 1. Choose a sunny location. Sunflowers grow best with six to eight hours of sunlight a day. 1. Plant the seeds in holes. Plant seeds 2.5 cm deep and 15 cm apart. Cover the seeds with soil after planting. Part 3 Caring for Sunflower Plants 1. Water plants weekly. Water plants once a week. 2. Fertilize a little or not at all. If you are growing sunflowers for your own enjoyment, there is no need to fertilize. 3. Harvest the seeds. Sunflowers usually take 80 to 120 days to mature (成熟) and have new seeds. Tips ◆ Protect the young plants from pests (害虫). Cover the ground with nets. ◆ Support plants over 90 cm with sticks. |
A. | B. | C. | D. |
A.Planting Sunflower Seeds | B.Considering Seeds Quality |
C.Watering Sunflower Plants | D.Checking the Temperature |
A.January. | B.May. | C.July. | D.November. |
To start growing mushroom, you need to have a space where you are going to grow these mushrooms. It does not have to be a huge space but just enough for you to grow as many mushrooms as you need. When you have found the space perfect for you, you can start researching what kind of mushrooms you want to grow. There are a lot of mushrooms to choose from but not all of them are suitable(适合的) to eat.
When you decide what kind of mushrooms you want to grow, you can start to plant the mushrooms. Sometimes you may need some workers to help if you have a large mushroom farm or if you are trying to start a professional mushroom growing business. Trying to have a business by yourself can be stressful. If you don’t have enough time to spend taking care of everything yourself, some helpers may be the best choice.
After you have started the mushroom growing, you should regularly check your mushrooms grow properly and that they are not being attacked by any pesticides(农药)or any other animals or something that could be dangerous to them. That is the worst part of mushroom developing. Protect your mushroom farm well with a fence(围栏)or a gate so that only you and your workers can get in and out.
It is easy to get started in the world of farming by growing mushrooms. You will soon possibly be able to provide some of the great cooks of the world with high quality mushrooms that will be enjoyed by thousands of people all over the world.
1. Why do many people begin to plant mushrooms according to the passage?
A.Because they are healthy food. |
B.Because they are in great need. |
C.Because they are very expensive. |
D.Because they look very beautiful. |
A.Protect your mushrooms well. |
B.Start to grow the mushrooms. |
C.Find some workers to help you. |
D.Find a place for your mushrooms. |
A.Pesticides can be used in mushroom growing. |
B.Anyone can produce high quality mushrooms. |
C.Having a mushroom business can be kind of difficult. |
D.All the mushrooms can be cooked into delicious dishes. |
A.How to cook mushrooms? |
B.How to protect mushrooms? |
C.How to choose mushrooms? |
D.How to grow mushrooms? |
【推荐1】Inventions make the world better, smarter and a little more fun.
The folding bike helmet(头盔) People hate to wear a helmet because it's thick and heavy. Morpher is a bike helmet made from plastics. It is just as strong as the traditional ones, but flexible(灵活的)enough to fold almost totally flat. Also it is much easier to carry. | |
Shoes that tie themselves After we see the movie Back to the Future, almost everyone wants a pair of selftying shoes. Now, thanks to Nike, the shoe dream comes true. When you press a button, the shoes can tie themselves. | |
The smart alarm clock—Hello Sense An alarm clock, called Hello Sense, can improve your sleep. It can control the temperature, light and even air quality in your bedroom to help you have a perfect sleep environment. And it can record your sleep cycles. | |
Sweet potatoes that could save lives The lack(缺 乏)of vitamin A can cause blindness and many other illnesses for illnesses. In subSaharan Africa, plant experts are helping them grow a kind of new sweet potatoes. These potatoes can help them fight against some illnesses. |
1. Which company makes selftying shoes?
A.Adidas. | B.Kappa. |
C.Nike. | D.LiNing. |
A.vitamin A | B.vitamin B |
C.vitamin C | D.vitamin D |
A.newspaper | B.story book |
C.guide book | D.cookery book |
Lost: A white dog My name is Alan Green. My phone number is 612-0911. You can e-mail me at alan6512@163.com. | |
Found: A purple schoolbag An English book, a dictionary and some keys are in it. My name is Jenny Black. My phone number is 612-7878. | |
Found: A photo I found a photo in the school library. A teacher, a girl and a boy are in the photo. The teacher's jacket is a blue jacket. Is it yours? Call Mike at 216-9871. |
1. Alan can't find his ________.
A.phone | B.dog | C.photo | D.model plane |
A.A dictionary | B.An English book | C.A notebook | D.Some keys |
A.White | B.Yellow | C.Blue | D.Purple |
【推荐3】Are fables(寓言故事) and fairy tales(童话故事) different or the same? They are both stories for children, but fables are stories for adults, too.
Fables are stories which are passed down from grandparents to parents and then to children. People can learn much from them. The characters are mostly animals. They can talk and act like humans. The most famous fables were written by a man called Aesop. There are many famous fables in Aesop’s Fables. The Lion and the Mouse and The Farmer and the Snake are two examples.
Fairy tales are usually stories for children. They are often about magic characters, for example, fairies and gods. Sometimes the characters are animals. We are able to enjoy these fairy tales because of the famous Brothers Grimm. They tried their best to collect these stories before people forgot. There are many fairy tales in Gimmes Fairy Tales, such as Little Red Riding Hood, Cinderella, The Frog Prince and Snow White.
1. _________ are the main characters in fables.A.Humans | B.plants | C.Gods | D.Animals |
A.采访 | B.编辑 | C.流传 | D.回收 |
A.People can learn nothing from fables. |
B.Children may love reading fairy tales. |
C.Aesop collected fairy tales before people forgot. |
D.The characters in fairy tales are all real people. |
A.Famous fables and fairy tales in the world. |
B.The ways to collect fairy tales for kids. |
C.The reasons why people can read fables. |
D.Differences between fables and fairy tales. |
How are you? I’m happy to get your e-mail and know your daily life. Now let me tell you something about my daily life. From Monday to Friday, my day starts at 6:30. Then I get dressed and brush my teeth. After that I do some exercise for thirty minutes. At 7:30, I have some bread and milk for breakfast. Then I take the school bus to go to school. My class starts at 8:20 and finishes at 5:30. And I like having classes and my favorite subject is math. Most students think it’s difficult but I don’t think so. It’s interesting and easy for me. At 5:45, I go back home and then I play tennis with my friends for about one hour. At 7:00, I have dinner with my parents. After dinner, I watch some music games on TV.
On weekends, my life is a little different (不同的) from that on weekdays, because I don’t go to school. In the morning, I get up at 8:00 and I have breakfast at 8:30. Then I can go shopping or go to the park with my friends or my parents. Sometimes I stay (待) at home and clean my room. I love my life.
Yours,
Laura
1. What time does Laura get up on weekdays?A.At 6:30. | B.At 7:00. | C.At 7:30. | D.At 6:00. |
A.Easy and interesting. | B.Easy but boring. |
C.Interesting but difficult. | D.Interesting and useful. |
A.Plays basketball. | B.Plays tennis. |
C.Watches music games on TV. | D.Does her homework. |
A.Laura’s school life | B.Laura’s favorite subject |
C.Laura’s weekend | D.Laura’s daily life |
When I arrived in Paris at last, it was already 8 o’clock in the evening. I felt even more tired. After getting off the plane, I went to my hotel at once. I paid no attention to the beautiful evening scenery of Paris. I just wanted to have a good rest in my room. When I lay down on the comfortable bed, I fell asleep very quickly.
A sudden noise woke me up at midnight. I didn’t know what happened, so I turned on the light. What did I see? You wouldn’t believe it! I saw two mice playing on the floor!
What a terrible trip!
1. How did the writer travel to Paris?
A.By train. | B.By plane. | C.By boat. | D.By car. |
A.At about 9 a.m. | B.At about 10 a.m. |
C.At about 11 a.m. | D.At about 12 a.m. |
A.Because he didn’t sleep well the night before. |
B.Because he didn’t want to go to Paris. |
C.Because a baby sang songs all the way during the whole trip. |
D.Because the flight was too long and a baby cried and screamed during the whole trip. |
A.A mouse. | B.A cat. | C.Two cats. | D.Two mice. |
A.The writer had a good rest in the hotel room. |
B.The writer couldn’t sleep well in the hotel room, either. |
C.The writer enjoyed the first night in Paris a lot. |
D.The writer would never travel by plane again |
【推荐3】E-waste is fast becoming a serious problem around the world. This report will examine this problem and provide some possible ways to solve it.
We live in a society that is producing and using electronics all the time. It is often cheaper to buy new products than to repair old ones. Also, through clever advertising, companies always encourage people to change their old TVs, mobile phones and computers for the latest models. E-waste is created when we throw away old ones. In the EU alone, about 8,700,000 tons of e-waste is produced each year. Sadly, just over 1,000,000 tons is recycled.
Burying(填埋) e-waste or burning it cause serious problems for the environment. Electronics have dangerous things in them. These things can then get into the ground or pollute the air when they are burnt.
In recent years, many countries have started recycling e-waste. However, their plans are not always managed properly. Sometimes electronics are just sent to poor countries such as Ghana. Here they are often burnt in public areas, which is very bad for people's health. Setting up recycling centers is a good way to solve this problem. E-cycling centers could recycle the parts that can be reused and deal with the rest properly.
Another way is to make producers responsible for their used products. This means that producers must take back old products. They should then make sure old products are properly recycled or reused.
As for us, we should try to reduce e-waste. Change electronics only when we have to. And don't buy a product just to have the latest model.
E-waste is a serious problem in the modern world. Both producers and users must take actions and try to keep it to the smallest amount.
1. People would rather buy new electronics than repair old ones mostly because ______.A.it's more expensive to repair them |
B.new electronics always cause serious problems for the environment |
C.The new ones are more attractive |
D.the old ones always cause serious problems for the environment. |
A.new electronic products were made | B.electronic products were used |
C.old ones need repairing | D.old ones were thrown away |
A.Numerous countries have started recycling waste in recent years. |
B.The way of recycling electronics in Ghana is not good to people's health. |
C.E-cycling centers should recycle the electronics completely. |
D.Useless products ought to be recycled or reused by producers. |
A.cut up | B.cut off | C.cut out | D.cut down on |
A.Burning e-waste causes problems for the environment |
B.E-waste problem is very serious and people should take actions. |
C.Sometimes electronics are sent to poor countries such as Ghana] |
D.In the EU alone, about 8,7000, 000 tons of e-waste is produced each year. |
【推荐1】China is running ahead in 5G. In March, 2019, the Shanghai Hongqiao Railway Station became world's first "5G railway station". Now, it takes only 20 seconds to download a long movie there.
We are moving closer and closer to the 5G world. However, the new technology is still strange to most of us. What is 5G, after all? At first, 5G is fast. 5G will be much faster than today's 4G networks!
The first 5G modem (猫,调制解调器) of the IT company Qualcomm supports speeds of up to 5 Gigabytes (千兆字节) per second. Most of us have never experienced anything close to that speed. And we are only talking about the first generation (一代) of 5G modems. Future models are likely to be even faster.
But 5G is not all about speed. Have you ever been to a large event where your data (数据) connection slowed down? That is because 4G networks can only support a certain number of devices (设置) per square meter. 5G networks will be able to do much better. They can support up to a million devices per square kilometer.
Now, you begin to understand why 5G is a huge change over 4G. The technology is not just for the smart phones. It has a strong influence(影响) on every connected device. With 5G, self-driving cars will be able to communicate with the world around them as quickly as possible. Wearables, Pcs and smart home devices will be able to improve as well.
Are you looking forward to that 5G world now?
1. Each of the following is mentioned about 5G EXCEPT________.A.the first place where 5G is used in the world |
B.the speed of using 5G to download |
C.the way of 5G spreading |
A.using different advice |
B.comparing 5G with 4G |
C.some data of 5G networks |
A.Three. | B.Four. | C.Five |
A.5G technology is closer and closer to us. |
B.5G self-driving cars will be cheaper than any other cars. |
C.IT company Qualcomm produced the first generation of 5G modems. |
A.What's 5G? | B.How is 5G used? | C.Is 5G good or bad? |
【推荐2】Your Internet experience is terrible when the net speed is too slow—it takes so long to open a web page and the film you’re watching stops every few minutes. That can be very annoying. But it could be a thing of the past. In the near future, major telecom carriers will start to provide 5G services.
What is 5G? What difference will it really make to our lives? The “G” in “5G” refers to the generations of mobile network technologies. 1G let us talk to each other, 2G let us send messages, 3G gave us mobile data and the Internet, and 4G made all of these things faster. Now 5G promises much faster data download and upload speeds, and ore stable connections. This means that you will be able to download an entire HD movie in seconds and only experience a short delay between sending and receiving data. For example, when you have a video chat with your friend, there is generally a 200 milliseconds delay with 4G, but 5G will reduce the delay to 1 millisecond, which is almost real time.
5G will be able to improve many advanced technologies, such as driverless cars, wearable devices and entertainment. With a 5G network, the short delay in information exchange will allow driverless cars to run more safely, as they will be able to communicate in real time and avoid dangers. Meanwhile, 5G-enabled wearable devices will keep doctors updated on the health status of their patients, so doctors can give patients advice immediately if there’s something wrong. Besides, VR games will become more popular with 5G. The short delay of 5G will make the games feel even more real.
Though 5G will make our lives more convenient, it will not be perfect. For one thing, 5G will not “travel” far. On 4G networks, you can be 10 kilometres away from the nearest transmission base and barely lose signals. But 5G will only cover about 300 metres, meaning that we will need more transmitters so that we can get signals. And in order to use 5G, we will have to buy new products specifically designed for 5G that are currently expensive.
1. What does the “G” in “5G” refer to?A.Games. | B.Groups. | C.Grades. | D.Generations. |
A.The advantages of 5G. | B.The disadvantages of 5G. |
C.The price of 5G products. | D.The advanced technologies. |
A.3G gave us mobile data and the Internet. | B.5G will allow driverless cars to run more safely. |
C.5G will cover about 300 metres to 1,000 metres. | D.5G will make the VR games feel even more real. |
A.A diary. | B.A magazine. | C.A storybook. | D.A novel. |
【推荐3】General Hospital signed an agreement with China Mobile Shanghai branch (分支) to build a 5G technology treatment center. “
5G is used in phones, too. 1G lets us talk to each other, 2G lets send messages, 3G gives us mobile data and the Internet, and 4G allows us to watch videos. Now 5G provides people with much faster data download and upload and more convenient connections.
A.Time means lives in emergency treatment. |
B.And the number of road traffic accidents will drop rapidly finally. |
C.5G technology will improve the speed and save much time. |
D.This means you will be able to download videos in a few seconds. |
E.5G is also an exciting mobile technology. |