Many children think mobile phones are cool. They come in fun colours and let you talk with a friend anytime and anywhere. In the US, more than 90 million people use mobile phones. Many of those people are children. For children, mobile phones are more than phone calls. They are fashionable. Most mobile phone users don’t think about the health problems caused by mobile phones. Some scientists say that mobile phones give off radiation (辐射) that might be bad for users.
One recent study shows that mobile phone radiation might raise a person’s chance of getting some kinds of cancer (癌症). Other scientists say mobile phones don’t threaten people’s health. They say that they have not found any link (联系) between mobile phone use and cancer. Scientists say that people can protect themselves from mobile phone radiation. One way is to use a headset (耳机). Or people can make shorter calls.
1. Many children like using mobile phones to __________.| A．show off | B．communicate |
| C．talk with someone in a faraway place | D．play with electronic things |
| A．girls | B．boys | C．scientists | D．children |
| A．All scientists think mobile phones are bad for users. |
| B．Some scientists think mobile phones are bad for users. |
| C．Mobile phones are only good to grown-up. |
| D．Mobile phones are only bad for children. |
| A．发出 | B．放弃 | C．拒绝 | D．传播 |
| A．talk longer on the phone | B．use a headset | C．talk less on the phone | D．both B and C |
相似题推荐
【推荐1】When you speak, write a letter, or make a telephone, your words carry a message. People communicate with words.
| A．People can communicate in many other ways. |
| B．But do you know people also communicate without words? |
| C．Other things can also carry messages. |
| D．When you put up your hands in class, |
| E．Magazines, TV, radio and films all help us communicate with others. |
Every year, tens of thousands of kids aged 3 to 13 become Junior Rangers in different national parks across America. At Yosemite alone more than 20, 000 kids take part in the Yosemite Junior Ranger Program. If you want to be a Junior Ranger, you need to learn about the natural and cultural history, and make a promise to be a national park protector.
Here Is How YOU Can Become a Junior Ranger!
Earn yourself an official Junior Ranger Badge! You could become a Yosemite’s Junior Ranger today by completing the following steps:
●Buy your Junior Ranger Handbook in the nearest Visitor Center.
●Complete the pages in the handbook.
●Pick up rubbish.
●Attend a Guided Program.
●Return your completed handbook and a bag of rubbish to the Visitor Center.
●Make your official Junior Ranger Promise at a ceremony.
●Get your official Junior Ranger Badge.
After you become a Junior Ranger, you are encouraged to share your ranger stories with your friends, teachers and families.
1. Who can become Junior Rangers?| A．Children. | B．Parents. | C．Teachers. | D．Officers. |
| A．Read the handbook. | B．Learn American history. |
| C．Share ranger stories. | D．Protect the national parks. |
| A．four steps | B．five steps | C．six steps | D．seven steps |
【推荐3】Everyone is talking about “digital citizen (数字公民)”, but what is it? Well, a digital citizen is someone who often uses the Internet. A good digital citizen uses the Internet wisely, follows the Internet rules and helps make the Internet a great world for themselves and everyone else. Are you a good digital citizen? If you don’t know how to use the Internet in a safe way, here are some tips.
Stay safe
To stay safe, do not tell anyone online your real name, phone number, home address or even the area where you live. The main rule: do not give out information that allows strangers to find out.
Show respect
Just like in real life, it’s important to behave well online. For example, if you want to post a video or a photo of someone, make sure you ask for their permission (许可) first Remember that everybody can have their own opinion. It’s OK to disagree, but always be polite.
Be kind
Before you post a comment online, stop and think. How will your words make someone feel? Don’t say something online that you wouldn’t say in real life. If you see that someone is being bullied (霸凌) online, tell your parents or teachers.
________▲________
Don’t trust everyone or everything online. It’s possible that people on the Internet are not telling the truth. Never open emails from strangers or click on strange links. Tell your parents or teachers if someone online makes you feel uncomfortable.
Spending time online can be great if we’re good digital citizens. So, be safe and have fun.
1. What should a good digital citizen do?| A．Use the Internet almost everyday. |
| B．Create new rules for Internet users. |
| C．Post more videos and photos online. |
| D．Help make the Internet a safe place. |
① Your full name. ② Your school name
③ Your home address. ④ Your phone number.-
| A．①②③ | B．①②④ | C．②③④ | D．①②③④ |
| A．Don’t post comments online. |
| B．Don’t chat with strangers online. |
| C．Don’t say something bad to anyone online. |
| D．Don’t take comments seriously. |
| A．Be careful | B．Be open | C．Think before you post | D．Make use of your time |
| A．parents | B．teachers | C．students | D．doctors |
【推荐1】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 do online.
◆Don’t give your password（密码）to anyone else, and never give out the following information: Your real name, home address, age, school, phone number or other personal information.
◆Check with your parents before giving out a credit（信用）card number.
◆Never send a photo of yourself to someone in e mail unless（除非）your parents say it’s OK.
◆Check with your parents before going into a chat（聊天）room. Different chat rooms have different rules and attract different kinds of people. You and your parents will want to make sure it’s a right place for you.
◆Never agree to meet someone you met on the Internet without your parent’s permission（允许）. Never meet anyone you met online alone.
◆Always remember that people online may not be who they say they are. Treat（视为）everyone online as if they were strangers.
◆If something you see or read online makes you uncomfortable（不舒服）, leave the site. Tell a parent or teacher right away.
◆Treat other people as you’d like to be treated. Never use bad language. Remember—not everything you read on the Internet is true.
1. When children use the Internet, they should ________.| A．believe everything they read on the Internet | B．make rules for Internet use with parents |
| C．give out their personal information | D．send their own photos to him |
| A．give password to others |
| B．give out a credit card number before checking with their parents |
| C．go into a chat room as they’d like to |
| D．get useful knowledge and information |
| A．read anything on the Internet |
| B．relax in your free time |
| C．have a face-to-face meeting with anyone you met online |
| D．treat other people as you’d like to be treated |
| A．Using bad language. |
| B．Sending messages and e-mails. |
| C．Leaving the site if you feel uncomfortable. |
| D．Treating everyone online as stranger. |
| A．How to use computers | B．Surfing on the Internet |
| C．Information on the Internet | D．Internet safety rules |
Li Jun, Hunan
Now more and more people are buying and selling things on the Internet. Hackers around the world are interested in this. They often break in your system, but it's very difficult to find them. They even can take your money out of the bank.
Xiao Yu, Guangdong
I'm a 14-year-old girl in Tibet. The Qinghai-Tibet Railway was built in 2006. I can reach Beijing by train in about 48 hours. I can often go to visit my grandpa.
Joma, Tibet
I'm 13 years old. I want to invent a machine. My machine will forecast the earthquake better and make people run to safe places.
Lin Yan, Sichuan
1. What does Li Jun think of using the computer at home?
| A．It can help children improve their study. |
| B．It's good for a child's performance in math, science and English. |
| C．It's bad for children's study. |
| D．It's good for children to chat with each other. |
| A．They sell things on the Internet. |
| B．They break in others' system to get money or other things they want. |
| C．They buy things on the Internet. |
| D．They protect the Internet. |
| A．by train | B．by bus |
| C．by plane | D．by subway |
| A．制止 | B．预报 |
| C．发现 | D．处理 |
| A．To be a hacker. |
| B．To be a teacher. |
| C．To be a doctor. |
| D．To be a scientist. |
【推荐3】Are video games good or bad for our children? Everywhere you look, you can see children playing these games. They play on buses and trains, in restaurants and even at school.
Video games are educational (有教育意义的). They make kids think and they have to move their hands and eyes quickly. And video games make children use their imagination. The player has to do many creative (有创造性的) things, like drawing, telling stories and building things.
However, video games can also be bad for children. First, children can download many games for free, but parents often don’t know what games their children are playing. That is to say, if it is a hazardous game, parents will have no chances to stop their children. Second, many children spend too much time playing games on computers and this can lead to health problems. Third, if children spend too much time playing games instead of doing homework, they can have problems at school and get bad grades. Finally, video games can affect (影响) children’s social skills. If children spend too much time playing video games by themselves, they might not learn how to play with their friends.
Video games have some advantages and disadvantages. Parents should know what games their children are playing and how long they spend on video games. Parents should also make sure their children get enough exercise and spend time with other children.
1. What happens to children when they are playing video games?| A．Their brains stop thinking. |
| B．They learn about all their subjects. |
| C．They don’t move their fingers or eyes. |
| D．They have to use their imagination to do some work. |
| A．Dangerous. | B．Relaxing. | C．Boring. | D．Difficult. |
①have bad grades ②make kids feel bored
③lead to health problems ④affect children’s social skills
| A．②③④ | B．①③④ | C．①②④ | D．①②③ |
| A．Play the same video games. | B．Take their children to hospital. |
| C．Encourage their children to do sports. | D．Stop their children playing video games. |
| A．Ways to Make Video Games | B．Why do We Need Video Games? |
| C．Video Games, Good or Bad? | D．Let’s Say No to Video Games |
【推荐1】Hi, I’m Tom! This is a pencil box. It’s orange. It’s my pencil box. What’s in the pencil box? A ruler is in it. It’s my ruler. The ruler is blue and red. That is a pencil. It is black and white. It is not my pencil. Look（看）! That girl is Anna. It is her pencil. That boy is John. I found his green pen in the school library. I call John at 862-5509. It is his phone number.
1. What color is the pencil box?| A．It’s orange. | B．It’s blue and red. | C．It’s green. | D．It’s white. |
| A．pencil | B．pencil box | C．ruler | D．eraser |
| A．Tom’s | B．Anna’s | C．John’s | D．David’s |
| A．Tom | B．Anna | C．John | D．David |
【推荐2】I’m Justin. I’m eleven. My father is thirty-nine and my mother is thirty-seven. They have a new baby(婴儿) . She is one month old. She has brown hair and blue eyes. Her hair is the same color as mine, but I don’t like her.
I live in a big house with my parents and the girl. The new girl’s name is Chloe. She often cries and I can’t sleep well at night. My parents can’t play with me since(自从) she was born. Because they look after(照顾) her all the time.
My mother and I are in my room now. My mother says, “Dear, I know you are a little jealous of your baby sister. But your father and I love you all the time.” I look at my mother and I can see the love in her eyes. Well, maybe(可能) it isn’t bad to have a baby sister. I will be a good brother and love my new sister.
1. What color is Justin’s hair?| A．Black. | B．White. | C．Red. | D．Brown. |
| A．嫉妒的 | B．满足的 | C．友好的 | D．冷静的 |
| A．Justin often cries in the evening. |
| B．Chloe doesn’t like Justin. |
| C．Justin’s mother loves him all the time. |
| D．Justin will not be a good brother. |
| Clothes(服装) | Colour | Price(价格) |
| socks | white, blue | $4 |
| coats | black, red | $11 |
| sweater | red, white | $8 |
| T-shirt | green, black | $7 |
| hat | black, red | $6 |
1. What is the cheapest （最便宜的）of all?
| A．Hat. | B．T-shirt. | C．Socks. | D．Sweater |
| A．$22. | B．$28. | C．$14. | D．$30 |
| A．a sweater and a coat | B．two T-shirts and a pair of socks |
| C．two sweaters | D．a sweater and two hats |
【推荐1】One day, a businessman called Guo from Fujian Province received a WeChat video call from a “friend” who asked him to transfer money (转钱). After verifying (验证) the face and the voice of his “friend” with a video call, he transferred money.
It turned out to be a fraud (诈骗), however. The scammer (诈骗者) used artificial intelligence (AI) to make a person look and sound like Guo’s real-life friend. Guo was scammed out of 4.3 million yuan in only 10 minutes.
The case has raised heated discussions on AI fraud. In today’s world of AI, voices, images and videos are all likely to be deeply synthesized (合成). And some people use it for criminal purposes. Teenagers and seniors are especially in danger of such high-tech fraud.
AI fraud is harder for people to identify (识别). People should pay more attention to personal information protection. Don’t be so quick to provide images of faces and fingerprints (指纹) to strangers.
Teenagers should be careful when using social media accounts (账户) and logging in (登录) to video games to prevent their private information from being stolen.
The government is taking action to stop cases of AI fraud. In November 2022, it made clear existing bans (现行的禁令) to fight against AI fraud.
Judge the following sentences true (T) or false (F) according to the passage.1. The purpose of mentioning Guo’s experience is to show how AI fraud can take place.
2. The scammer made Guo transfer money by getting Guo’s fingerprints.
3. It’s easy for people to identify AI fraud.
4. The government is taking action to stop AI fraud.
5. In the passage, the writer warns us that we should be careful when offering our personal information to others.
Jim Carrey has become one of the most well-known faces in the world. And it is because of his face that he has made such achievements.
Jim Carrey was born in a working class family, and life was poor for young Jim. While in his teens, he had to take a job as a doorkeeper when his father lost his job, and finally he dropped out of school. At that time, he developed his sense of humour to help him deal with anger at the world.
He was often alone. He said he didn’t have any friends because he didn’t want any. At 15 he started performing at a comedy club. Later he moved to Los Angeles and there he got the attention from a famous comedian, Rodney Dangerfield, and his life started to change.
Jim Carrey got his big break in 1990, when he played a role on the new comedy show, In Living Color. He broke into films in 1994. It was the year of Funny Face. First there was Pet Detective, a success that showed Carrey’s comic style. Next came The Mask, which was another success for him.
Jim Carrey has come a long way from his unhappy childhood. In fact, he seems to be having a second childhood now. The future looks good for him. He has developed a large crowd of fans and he also has proved his ability to get through a storm and come out on top, which is important for any person.
1. Why didn’t Jim Carrey have any friends when he was young?
| A．Because he dropped out of school. |
| B．Because he was in a working class family. |
| C．Because he didn’t want to make friends. |
| D．Because he was angry at the world. |
| A．got a good chance |
| B．made a lot of money |
| C．felt tired |
| D．had a rest |
| A．Carrey didn’t finish his school education |
| B．many people like Jim Carrey |
| C．he once survived a storm |
| D．Rodney Dangerfield changed Carrey’s life |
| A．Carrey’s success comes from his handsome face |
| B．Carrey was happy in his childhood. |
| C．Carrey’s sense of humour came from the difficult environment. |
| D．The film “The Mask” was not a success at first. |
【推荐3】Body language is an important part of communication. If you want to communicate well, it's important to understand how to use your body to say what you mean, especially when you're in a foreign country.
If a person is bored, he won't look at the person who is talking to him. He will find other things to do. He may also keep looking at his watch or a clock. If a person is open to you, his arms and legs will not be crossed. And if a person is relaxed, you will know it by looking at his body, and even his breathing(呼吸) is slower.
Here are some examples of body language.
Body language | Feeling |
Sitting with legs crossed | Closed |
Sitting with legs apart(分开) | Open, relaxed |
Walking with hands in pockets and head down | Sad |
Putting hands to cheeks(脸颊) | Think about something |
Hands clasped(紧握) behind back | Anxious or even angry |
1. What can you do if you want to communicate well?
| A．Walk with hands in pockets. |
| B．Use body language to say what you mean. |
| C．Speak in public. |
| D．Say something slowly. |
| A．bored | B．excited | C．happy | D．open |
| A．he will find other things to look at |
| B．he will speak louder |
| C．his breath will be slower |
| D．his breath will be quicker |
| A．If a person walks with his head down, he may be sad. |
| B．When a person is angry, his hands clasp behind his back. |
| C．If a person sits with his legs apart, he may be open and relaxed. |
| D．If a person puts his hands to cheeks, he may want to sing a song. |
| A．Communication | B．Body Language |
| C．Some Feelings | D．Health Problems |
