After a term of study, you are expecting a holiday. We all enjoy relaxing in holiday. It is healthy to take in the fresh air and enjoy yourselves, but be careful because there are dangers to consider. What dangers can you think of? |
Fire Fire can help us, but it is also dangerous. If you play with it, it can harm you. Don’t play with fire blindly. It can soon get out of hand. Never play with matches, or set fire to rubbish. |
Electricity Like fire, electricity services us in many ways, but if you don’t use it properly, you could hurt yourself. The problem is that you can’t see electricity. So you need to be more careful about electricity safety. Do not touch the switch (开关) with wet hands. |
Water We need water to live. It is fun to play in the water, but it can be dangerous. So play with it in a safe place! If you cannot swim, don’t play near water. Even if you can swim, you should do proper preparations before swimming. This can help you avoid cramps (抽筋). In rivers and lakes, the force of water can be very strong. Sometimes chemicals or waste water are poured (倾倒) into rivers. These can make you ill. |
A.Children. | B.Parents. | C.Teachers. | D.Travelers. |
A.Fire. | B.Water. | C.Electricity. | D.Broken glass. |
A. | B. | C. | D. |
A.How to get clean water. | B.How to spend your vacation. |
C.How to avoid possible dangers in life. | D.How to use electricity safely. |
相似题推荐
【推荐1】If you have only three minutes to take something from your home, and the other things are lost forever, what will you take? The following information will help you.
B.O.B. | B.O.B. is a bag with a collection of things for life in it. |
Reasons to use a B.O.B. | When disasters happen, many people will have to run away from their homes and they may not return for a long time. They need to continue to live without food or water. |
Things in a B.O.B. | A sleeping bag, or at least a thin quilt. Drinking water. Foods such as chocolate and biscuits. Necessary medicines. A few basic tools like a knife and some ropes. Money. A copy of all your important papers. A flashlight. Something for making a fire, and a small pot to boil water or cook. (Be sure to make a B.O.B. as light as possible.) |
Places to keep a B.O.B. | You should put a B.O.B. at a place where you can get it conveniently when disasters happen. Your home, your car, or your office can be a good place to put it. |
A B.O.B. is very helpful to the people in need. You’d better prepare more than one B.O.B. if possible. A B.O.B. will make a difference if those disasters happen. So prepare one now.
1. A B.O.B. has a collection of things ________ in it.
A.for research | B.for traffic | C.for life | D.for study |
A.Because they have to run away from homes. |
B.Because they have no other useful things to take. |
C.Because they will be able to return in a short time. |
D.Because they need to continue to live after disasters happen. |
A.huge | B.light | C.common | D.heavy |
A.at home | B.in the car | C.at the office | D.on the road |
A.Expensive things should be put in a B.O.B. safely. |
B.People should take a B.O.B. with them everywhere. |
C.It’s better to prepare more than one B.O.B. if possible. |
D.People should put some more clothes in a B.O.B. |
【推荐2】Fire is dangerous. What should we do to protect ourselves from the fire? Here are some suggestions for you. How to prepare for a fire?
◆Put fire extinguishers (灭火器) in the house. They can help to control the fire in a short time. Everyone should know how to use them.
◆Fix a smoke alarm (报警器) in the house. It will make a sound when fire happens. After listening to it, everyone should leave the house quickly.
◆Make plans for escaping (逃脱) from fire. Everyone should know where we can escape from fire quickly. Check the windows often and see if we can open them easily.
How to escape from the fire?
◆Never open a hot door. It can help fire grow quickly.
◆Stay close to the floor. The fresher air is near it.
◆Roll (打滚) when your clothes burn. Running is not a good way.
◆Never jump off a window. Or you’ll hurt yourself.
If you follow the fire rules above, you’ll have more chances to live.
1. ________ will make a sound when fire happens.A.A fire extinguisher | B.A smoke alarm |
C.The house | D.A big clock |
A.you can escape from fire quickly | B.the fresher air is near it |
C.the fire will grow quickly | D.the firemen can find you easily |
A.protect ourselves from the fire | B.fight with a fire |
C.control the fire in a short time | D.roll in the fire |
As a junior high school student, it’s important to have a strong sense of safety to protect yourself from harm. Here are some tips to help you develop good safety habits.
A.Be sure to use Apps safely. |
B.Protect your personal information. |
C.Talk to your parents for advice. |
D.Pay attention to your surroundings. |
E.Stay with groups you trust. |
F.Report unbelievable behaviors. |
【推荐1】With the development of science and technology, our lives become more convenient. Here we show some inventions to you.
Italy, Robotic dog patrols (巡查) Pompeii A robotic dog called Spot is patrolling the ancient city of Pompeii in Italy and helping to protect it. The volcano (火山) Vesuvius broke out in Pompeii in August of AD 79. Pompeii was covered by stones. The robot has a camera and takes photos when it patrols the ancient streets. | |
Tanzania, First locally made electric car on show An artist, Masoud Kipanya, has talked about the first electric car made in his home country of Tanzania. It took him 11 months to build it. It was made from local materials. Kipanya hopes people can drive it on Tanzania’s roads soon. | |
Japan, Robot trained to peel (剥皮) bananas Scientists have trained a robot to peel a banana. To train it, they showed how to peel a banana hundreds of times. They hoped robots could do well in peeling bananas with more training. | |
Antarctica (南极), Ship passes ice test A ship has completed its first test in the Antarctic Ocean. The test included the ship forcing its way through thick ice. The head of the BAS said he was amazed to see the ship surrounded by snow and ice. |
a. It is an ancient city in Italy. b. It is famous for making robots.
c. It stops visitor from taking picture. d. It was hit by the volcano Vesuvius in AD 79.
A.a, b | B.b, c | C.b, d | D.a, d |
A.They are both about robots. | B.They are both about old cities. |
C.They are both about electric cars. | D.They are both about famous ships. |
A.Three. | B.Four. | C.Five. | D.Six. |
【推荐2】Every year Time magazine chooses the top world-changing inventions of that year. These inventions can make world better, smarter, and even a little more fun. What are the best inventions of the last year?
The hoverboard
The hoverboard is a type of skateboard (一种滑板). It can float (漂浮) in the air. It first appeared in the 1989 movie Back to the Future Part II. Now a company (公司) in America has created the real thing.
Apple Watch
Apple Watch is very powerful. Besides telling time, it can send messages, give directions. You can also use the Apple Watch to pay money for the things you will buy.
3D printer
In the past few years, some middle school students have had 3D-printed cars in class. Now scientists have 3D-printed human organs (人体器官). There is a company called 3D Systems: The company’s 3D printers produce candies, musical instruments, and so on.
1. How many inventions are mentioned in the passage?A.Two. | B.Three. | C.Four. | D.Five. |
A.a book | B.a company | C.a film | D.a printer |
A.3D-printed cars. | B.3D-printed candies. |
C.3D-printed instruments. | D.3D-printed human organs. |
【推荐3】Carly Rae Jepsen is a very popular(受欢迎的)singer from Canada. But several years ago, few people knew about her. Now, her song Call Me Maybe is very popular in the world although she is 32 years old. Why did she become popular so soon?
The story started last January. Bieber heard Call Me Maybe on the radio and liked it very much. So he made a music video(录像)for it with his star friends. In the video, Bieber and his friends danced to the song and lip-synced(对口型)to it. Then it became popular on the Internet. Jepsen’s name quickly became the talk of the town.
But Bieber’s help is not the only reason for Jepsen’s success. The song is also sweet(甜美)and Jepsen is a good singer.
1. Where does Jepsen come from?A.The US. | B.Canada. | C.The UK. |
A.the name of the song | B.a talk show | C.a video |
A.on the Internet | B.on TV | C.on the radio |
A.His star friends | B.Jepsen | C.His fans |
a. With the help of Bieber b. The song is very sweet.
c. Jepsen is a good singer. d. She becomes popular all by herself.
A.a c d | B.a b c | C.b c d |
【推荐1】A reader wrote in a letter to say that she was feeling lonely at break because her best friend wasn’t around. Here’s our advice to her—and to all kids who feel lonely sometimes.
It’s hard when a best friend isn’t around—maybe because she moved to a different school or a different class. You may feel lonely at break or lunchtime. You want to have new friends, but how do you make them? Maybe it seems like everybody else already has their friends. But remember, there’s always room for more friends. Start by looking around your classroom. Think about which kids you’d like to play with at break. Look for chances to say hi to them, smile, and be friendly. Offer to share something or express your appreciation(欣赏)to them. Invite someone to play with you or say “Do you want to sit here” in the lunchroom. When you’re at break, walk over to kids you want to play with, act friendly, and say “Hi, can I play, too?” or just join in.
If you have trouble doing this or if you’re feeling shy, ask your teacher to help you make new friends. Teachers are usually pretty good at matching up(搭配)friends. The best way to make friends is to be a friend. Be kind, be friendly, share, say nice things, offer to help—and pretty soon, you’ll have one, or two, or even more new friends.
You might still miss that special best friend. But when you see each other, you can share something you didn’t have before she left: You can introduce her to your new friends!
1. According to the writer, some kids feel lonely at break because they___________A.have trouble with their studies. |
B.don’t have their best friends around. |
C.need their parents to be with them. |
D.are too young to look after themselves. |
A.sharing your ideas | B.talking before many people |
C.studying better at school | D.developing new friendship |
A.they miss their old friends a lot |
B.they have no time to stay with others |
C.teachers know who wants a new friend |
D.they are shy or not good at making friends |
【推荐2】Nowadays, most people want to live healthily.
Be happy! Many people believe that being happy is important for our health. Sometimes it is not easy for students. Why?
Eat healthy food! It’s important to eat fresh food, for example, fruit and vegetables. Fast food is not healthy.
Try to get enough rest! When we were babies, we slept for much of the night. Students do not need much sleep like babies, but it’s important for you to get about eight hours’ sleep a night.
Get off the sofa! It is comfortable to sit on the sofa and watch TV, but doctors say you should get off the sofa.
根据材料内容,从下面五个选项中选出能填入文中空缺处的最佳选项,使短文意思通顺,内容完整。
A.At weekends, you have more free time. |
B.To keep healthy, you have to walk at least 10,000 steps every day. |
C.Because they have a lot of schoolwork. |
D.Do you know how to make it? |
E.You shouldn’t eat too much of it. |
【推荐3】
Everybody wants to keep healthy. How can we keep ourselves healthy? Doctor Smith has some advice for you. If you can follow his directions, you may be more healthier than before. | |||
IMPROVE ON SLEEP Good health needs good sleep. Go to bed before you are tired. Not eating or reading in bed. Go to bed at the same time before midnight and get up at the same time. Your body likes routine for a good night’s sleep. | STAY FREE OF FLU Studies show that a cold or flu virus (病毒) can live on our hands for long. So wash all parts of your hands often with soap and water. For more ways to prevent the spread of flu, please call Health Line at 22335678. | ORAL HEALTH Brush your teeth twice daily and visit the dentist at least once a year. The mouth is a mirror of disease. The oral check is not only for the health of teeth, but the whole body. For more of it, please visit www.mydr.com.au. | FIT FOR LIFE Studies have shown that many diseases have something to do with less or no physical activity. Try to do it for 30 minutes a day, 5 days or more a week. For more information, please call Health Line at 22887653. |
A.after you are tired | B.at midnight |
C.without eating anything | D.after reading in bed |
A.22335678 | B.22887653 | C.22335688 | D.22778635 |
A.twice daily | B.once a year | C.once a month | D.twice a season |
A.oral examination | B.hands washing |
C.sleeping | D.physical activity |
A.health magazine | B.map | C.textbook | D.story book |