When you do your homework, you may often meet some problems. How do you solve them? Linda, a middle school student, would take out her smartphone, open a special app(应用)and search the problem. Answers soon appear on the screen.
Nowadays, many students do homework with the help of the special apps like Linda. “It’s convenient. You don’ t have to go out or wait for a tutor(家庭教师) at home.” Linda said. “You also learn by seeing how others work them out. It’s very helpful and improves students’ abilities” said John, another student. He said it was especially true for new types of homework.
John’s Chinese teacher often asks students to give speeches on great writers. When it comes to John’s turn, he usually searches online, picks out certain stories and makes PPTs. “I’ve become skilled at finding information online and using Microsoft Office,” John said.
However, many people think this trend (趋势)also brings up problems. Some students just copy the answers online without thinking. They become lazy.
Head teacher Mr. Wang in Linda and John’s school thinks that knowing how to use the Internet is important. The key is to have good self-control. “No matter how difficult the problem is, think about it by yourself first. Remember not to depend on the Internet too much.” the teacher said. “Be sure to understand the reasons behind the answers, or you won’t make progress. If you don’t have confidence in your self-control, ask your parents for help.”
1. If the students have problems in their homework, how do they solve them?A.take out their computer | B.wait for a tutor |
C.search a special app | D.ask for their teacher |
A.convenient | B.helpful | C.quick | D.true |
A.He can search online. | B.He can pick out certain stories |
C.He can make PPTs. | D.He can become skilled at finding information online |
A.The students have good self-control. | B.The students understand the reasons behind the answers. |
C.The students copy the answers online without thinking. | D.The students think about the problem by themselves first. |
A.Mr. Wang advised students not to depend on the apps too much when doing homework. |
B.Mr. Wang advised students to keep away from the app. |
C.Mr. Wang advised parents to help students with their homework. |
D.Mr. Wang advised parents to increase students’ confidence in self-control. |
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【推荐1】If you look at the top of your phone, you’ll usually see a small symbol that shows 3G or 4G. The “G” means the “generation ( 代 )” of your mobile network. But they will become history after 5G network fully arrives.
In recent years, China makes great achievement in 5G network. Now it’s making efforts to popularize the business use of 5G. Shanghai is the first city in China to start testing 5G networks. On March 30, 2019, Wu Qing, one of the leaders of Shanghai, made the first 5G video call with Huawei Mate Smartphone.
5G allows people download and upload data faster than ever before. It is 100 times faster than 4G mobile network. But 5G doesn’t just bring faster mobile Internet. People can use it for many other things as well. For example, 5G can make selfdriving cars safer.
Today’s selfdriving cars have one problem—time lag (滞后). When a selfdriving car “sees” an obstacle (障碍物), it sends this information to data center and receives instructions. However, it takes time to do that. That’s the time lag. With this kind of lag, the car might have an accident because it doesn’t receive instructions in time. But with 5G, the selfdriving car can receive instructions more quickly.
5G can also be used to power the Internet of Things (IOT). This refers to a large online network that connects all things and people. Fast Internet speeds will be the key to developing this technology. For example, with IOT, your smart fridge could order eggs online when it notices that there are no eggs left inside.
1. What is True about 5G?A.5G can only make mobile Internet faster. | B.The first city in China to do 5G test is Shanghai. |
C.5G network has been fully used in China. | D.5G network is 10 times faster than 3G network. |
A.To explain how selfdriving cars work. | B.To show us how important selfdriving cars are. |
C.To tell about the possible dangers of selfdriving cars. | D.To explain how 5G’s fast speed can be helpful. |
A.In a science magazine. | B.In a historical novel. | C.In a fashion magazine. | D.In a story book. |
A.a robot that can do housework | B.a large online store where you can buy anything you want |
C.a large online network that connects everything and everyone | D.a good thing everyone can have it |
A.China supports the development of 5G network. | B.There are no differences between 3G and 4G. |
C.There will be no car accidents. | D.The 5G network can control fridges, TVs and other appliances. |
【推荐2】Many children use the Internet to get useful knowledge(知识)and information, and to relax in their free time. But some of them are not using it in a good way. Here are some rules to make sure you are safe and have fun on the Internet.
● Make rules for Internet use with your parents. For example, when you can go online, for how long and what activities you can go online.
● Check with your parents before going into a chat room. Different chat rooms have different rules and attract different kinds of people. You and your parents must make sure it’s a right place for you.
● Never agree to meet someone you met on the Internet without your parents’ permission.
Never meet anyone you met online alone.
● If something you see or read online makes you uncomfortable(不舒服), leave the site and tell a parent or teacher right away.
Remember-not everything you read on the Internet is true.
1. According to the passage, which is not the good way the children use the Internet to?A.relax in their free time. |
B.go into a chat room. |
C.get useful knowledge and information. |
D.read some uncomfortable things on line. |
A.Use it in a good way. |
B.Tum off the computer. |
C.Keep on reading. |
D.Leave the site and tell a parent or teacher right away. |
A.承诺 | B.允许 | C.喜悦 | D.休息 |
A.You can meet someone you met online with your parents’ permission. |
B.Internet is not safe for children, so you shouldn’t use Internet. |
C.Chat rooms have the same rules but attract different kinds of people. |
D.Everything you read on the Internet is true. |
A.How to use computers. | B.Surfing on the Internet. |
C.Information on the Internet. | D.Internet safety rules. |
【推荐3】You and I can tell one face from another, but can computers do the same with few mistakes? At an earlier time, many people thought it was impossible, but now, the development of technology has made it come true.
New technology like facial recognition (脸部识别) technology helps to make our lives better and more convenient in many ways. People can easily come into their office buildings and check e-mails by using it. It can also help the police to find missing kids and bad people by sending the pictures taken from video cameras on the streets to the facial recognition system. More and more shoppers use their e-wallets with the new technology to pay for things they buy in the shopping malls and many kinds of stores.
In the fall of 2017, Apple even used this technology to open the smart-phone in no more than one second. However, what is facial recognition technology and how does the system make it?
First, facial recognition technology checks the space between eyes, the eye color, the ear size and the lip thickness. Then the system makes a record of your face and saves it in the database (数据库). That is to say, if you want to get the right to go into some places or to do something, you just look at the camera and let your picture run through the database.
Once the system checks your face and finds that it is correct, you can then get the right to go into the places or to do something.
However, is there any way to fool the facial recognition system? The answer is yes. Although it is an amazing technology, it sometimes doesn’t work. The following are some examples.
1. What can we know about facial recognition technology from Paragraph 2?A.It helps us a lot in our lives. | B.It helps us go anywhere fast. |
C.It lets stores make more money. | D.It is the most useful technology worldwide. |
A.A special key. | B.A set of numbers. |
C.Special patterns. | D.Facial recognition technology. |
A.The camera. | B.The information of the face. |
C.The smartphone. | D.The right place. |
A.How the system works. |
B.How much the system costs. |
C.Why the system is so popular. |
D.How many faces the system checks. |
A.Why the technology is convenient. |
B.When and where the technology can’t work. |
C.How the technology becomes more popular. |
D.Who can make the most use of the technology. |
【推荐1】Jack is an American student. He says “ni hao” to his teacher and classmates at school.
Jack is learning Chinese. Now he can write (写) his Chinese name and some very easy Chinese characters (汉字). He can speak a little Chinese. And he wants to have a trip (旅行) to China one day. He loves Chinese history (历史), so he wants to go to Beijing and Xi’an.
Now about 200,000 American students are learning Chinese. “I have some friends in China. They say English can help them find good jobs (工作),” Jake says. “I think Chinese is very popular (受欢迎的) in America, so it can help American students find good jobs, too.”
1. Jack says “ni hao” ________.A.at home | B.at school | C.in China | D.in the library |
A.have a trip to | B.find a job in | C.learn Chinese in | D.go to school in |
A.Jack can speak Chinese very well |
B.Chinese is not popular in America |
C.about 200,000 American students are learning Chinese |
D.Jack thinks English can help American students find good jobs |
A.Jack Loves China History | B.Welcome to America |
C.American Students Learn Chinese | D.Chinese Helps You Find a Good Job |
【推荐2】Do you know what family instructions are? They are common beliefs(信念)that family members follow. In ancient China, people passed down their family instructions from generation to generation.
Some schools in Zhejiang are encouraging students to learn more about their own family instructions. At Hangzhou Gongyi Middle School and Hangzhou Xuejun High School, it was part of students' winter vacation homework to learn about their family instructions.
Meng Yaohan, 16, from Hangzhou Xuejun High School, looked at her family instructions. One of them is "Don't take the wrong way", a piece of advice that has been passed down for 100years. Her father told her how her grandfather stuck to his "right way" - to become an engineer. "It encouraged me to pursue what I love," she said.
Shen Duanjie, 14, from Hangzhou Gongyi Middle School, has got good from his family instructions-" democratic" (民主的)and "equal". In his own words, they have helped him get along with his parents.
The school has also published(出版)books about two classic collections of family instructions-The Family Instructions of Zhu Xi and Family Instructions of Yan Clan. The books include dialogues and pictures drawn by students.
Gong Zhenyue, 14, drew pictures for one of the instructions in Family Instructions of Yan Clan. She was impressed(留下深刻印象)by the instruction, which says that parents should not only love their children, but also educate them. "It made me understand my parents' strictness with me," she said. She made it her own family instruction.
1. What are family instructions?A.The words of one's grandparents. |
B.Dialogues between family members. |
C.Common beliefs that family members follow. |
D.Books which were passed down from the past. |
A.She knows nothing about her family instructions. |
B."Democratic" and "equal" are her family instructions. |
C.Her family instructions helped her get along with her parents. |
D."Don't take the wrong way" is one of her family instructions. |
A.创造 | B.追求 | C.选择 | D.感受 |
A.Gong Zhenyue. | B.Zhu Xi. | C.Shen Duanjie. | D.Meng Yaohan. |
A.study better at school | B.draw pictures for other books |
C.understand her parents better | D.learn to publish books by herself |
【推荐3】You may be a normal student. Sometimes you possibly think you’ll never be a top student. This isn’t necessarily so. Anyone can become a good student if he or she wants to. Here’s how.
There are other ideas that might help you with your studying. You will probably find many others after you have tried these.
A.Study regularly. |
B.Find a good place to study. |
C.Plan your time carefully. |
D.Use the Internet carefully. |
E.Make good use of your class time. |
F.Treat tests correctly. |
【推荐1】Find a Job This Summer
This summer there are things that students can do to earn some pocket money or to help others. Also, many programs are offered by government to help students find summer jobs. Here are a few ideas.
Deliver Newspapers
Teenagers can deliver newspapers—usually you ride a bike around a neighborhood and leave the newspaper at each house. Normally you have to have your own bike—and you have to get up early too, because people want their newspapers to read with their breakfast. If you are 15-18 and return to school this fall, you can find jobs of this kind.
Wash Cars
It’s crazy for adults to drive to an expensive car wash when they can get a teenager to do the job for less money. Wash the car well and carefully and people will want you to do it again. Then you’ve got customers!
Give Older People a Hand
Lots of older people are happy for teenagers to help them carry their shopping or do small things for them, like washing or keeping them company (陪伴). You earn money or not, and people in the neighborhood get your help.
Job Programs
If you are a student living in certain communities of the province, you are lucky. There are programs that provide four weeks of paid jobs along with training. After that, you can start and run your own summer business, and you have a chance of winning awards of up to $1000. Go to the government website to learn more about these programs. People under 25 could build skills, find a job or start businesses all year round.
They are all great ideas. Just choose one of them to make some money. Then spend it or save it. But don’t forget it’s important always to tell an adult where you are going.
1. What is special about Deliver Newspapers?A.It requires one to get up early. | B.It needs patience and strong body. |
C.It offers help to neighbors. | D.It gives training before work. |
A.Deliver Newspapers. | B.Job Programs. |
C.Give Older People a Hand. | D.Wash Cars. |
A.It’s hard for teenagers to find jobs. | B.Whatever you want to do, safety comes first. |
C.The elders don’t want help from teenagers. | D.Washing cars is the best choice for teenagers. |
【推荐2】The six-month stay for Chinese astronauts in the Tiangong space station has ended recently. Before returning, they face one last test — returning home safely. What needs to be done before they leave the station?
To go home after a long journey, you have to pack up. Besides their personal belongings, astronauts also need to bring home experimental data and samples (样品) for further research on Earth.
The three astronauts also need to clean “the house”. They must collect leftover food, sanitary waste and waste from experiments. The waste is put into the orbital module (轨道舱), which burns up as it re-enters Earth’s atmosphere.
The astronauts must also put equipment back in place. It will be more than a month before the Shenzhou XIV astronauts enter Tiangong. They need to make sure that things like gym equipment are fixed to the walls for safety.
Astronauts experience microgravity (微重力) for long periods of time. This affects their bodies. They lose fluids, their muscles atrophy and they lose bone strength. To ensure a safe return, the three astronauts do physical exercises to keep their muscles strong. Based on their physical examination data, experts have customized (定制) exercise plans for each of them to ensure a safe landing.
Tiangong space station will be completed before the end of this year. Six astronauts will be sent there for the Shenzhou XIV and XV missions. The Shenzhou XV crew (全体成员) will fly to the station around the year’s end to meet their Shenzhou XIV colleagues.
1. What is Paragraph 2 mainly about?A.What astronauts do in the space station. |
B.What dangers astronauts may face on the return journey. |
C.What matters most during the astronauts’ return. |
D.What astronauts need to bring back to Earth. |
A.They bring it back to Earth. |
B.They leave it on the space station. |
C.The waste can be left in the orbital module. |
D.The waste can be thrown out of the space station. |
A.should follow special plans to build up their muscles |
B.should move as little as possible while in the space station |
C.should finish their work ahead of time |
D.should exercise hard before they set off for space |
A.Tiangong welcomes astronauts from all over the world. |
B.Two groups of astronauts will be sent to Tiangong this year. |
C.Astronauts sent by Shenzhou XIV will return to Earth this year. |
D.Astronauts sent by Shenzhou XV will arrive at Tiangong first. |
【推荐3】Healthy eating doesn’t just mean what you eat, but how you eat. Here is some advice on healthy eating.
Eat with others. It can help you to see others’ healthy eating habits. If you usually eat with your parents, you will find that the food you eat is more delicious.
Listen to your body. Ask yourself if you are really hungry. Have a glass of water to see if you are thirsty-sometimes you are just thirsty, you need no food. Stop eating before you feel full.
Eat breakfast. Breakfast is the most important meal of the day. Without eating during(在……期间) the past ten hours, your body needs food to get you going. You will be smarter after eating breakfast.
Eat healthy snacks like fruit; yogurt(酸奶) or cheese. We need snacks sometimes. In fact, it’s a good idea to eat healthy snacks between your three meals. This doesn’t mean that you can eat a bag of chips instead of a meal.
Don’t eat dinner late. In our busy life, we always put off(推迟) eating dinner until the last moment. Try to eat dinner at least 3 hours before you go to bed. This will give your body a chance to digest most of the food before you rest for the next eight to ten hours.
1. What’s the main idea of the passage?A.What to eat. | B.Where to eat. | C.How to eat. | D.When to eat. |
A.4. | B.5. | C.6. | D.7. |
A.Dinner. | B.Lunch. | C.Breakfast. | D.Supper. |
A.利用 | B.消化 | C.储存 | D.享用 |
A.Eating some when necessary. | B.Eating enough every day. |
C.Eating as many as you can. | D.Not eating snacks at all. |