You have been told to wash your hands many times a day to help stop the spread of the new coronavirus(新冠病毒). But what about the mobile phone that you're always using? Scientific studies have shown that the virus can live for two to three days on smooth materials like plastic and stainless steel. Experts suggest cleaning all "high touch" surfaces every day, including phones, keyboards and computers. However, few people know how to do the cleaning. Here are some things not to do when cleaning the phone.
◆Do not spray(喷)cleaners directly on the phone.
◆Do not put the phone into any cleaning liquids(液体).
◆Do not use tools that use forced air, which are often used to clean computer keyboards.
◆Do not clean the phone with hard materials, they could make small cuts on it.
So, what is the right way? Below are some suggested ways to clean the phone. With any of these suggestions, be sure not to get the phone wet.
◆Start by turning off the phone. Make sure the phone is not connected to the electricity.
◆Use cleaning cloths with 70 percent alcohol(酒精)instead of the common ones.
◆Use paper cloths, or other soft cloths like those used to clean the eyeglasses. It's OK to cover the cloths lightly in cleaners. But do remember to clean the phone"gently".
Cleaning the phone is one of the measures that are helpful to keep away from the new coronavirus. You should clean your own phone often and tell others the correct ways to do it.
【小题1】We can learn from Paragraph 1 that________.A.people needn't wash their hands as required |
B.all mobile phones are made of stainless steel |
C.viruses can live on mobile phones much longer |
D.people pay less attention to viruses on mobile phones |
A.Hard materials. | B.Tools using forced air. |
C.Paper cloths with cleaners. | D.Common cleaning cloths. |
A.Turning off the phone. | B.Using 70 percent alcohol. |
C.Using soft cloths. | D.Cleaning the phone gently. |
A.Tools. | B.Materials. | C.Ways. | D.Marks. |
A.Cleaning mobile phones: do's & don'ts. | B.Mobile phone: the most dangerous thing. |
C.The correct ways to protect mobile phones. | D.The best way to fight against the coronavirus. |
If your home is like most of others, you’ve probably got a recycling bin (回收箱)in your kitchen. Good for you. That’s the first step to recycling.
First, what kinds of rubbish bins are in the other rooms of your house? What about in your bedroom? You’ve probably just got one rubbish bin where everything goes. But it’s a good idea to place a special bin for recycling paper. Then when it goes full, you can pour out the paper into a larger recycling bin in the kitchen.
Before you throw an item (物品)into the recycling bin, stop and think if you can use that item again. Take plastic yoghurt bottles, for example. After eating what’s in them, you can clean them and put them away for future use.
If you decide to put an item in the recycling bin, it’s very important to follow this method. If it has food or drink in it, you must clean it before you put it in the recycling bin. You should place the item under the running water for a few seconds to clean it.
The last thing to remember is—don’t give up! Recycling is a task of a lifetime and you mustn’t just do recycling for a month and then return to your old habits.
A.You can do the same with glass bottles, too. |
B.You can also continue to find other ways to recycle. |
C.This saves time for the workers in the recycling center. |
D.You can also put a small recycling bin in the bathroom for any useless paper there. |
E.But there are other things that both parents and kids can do to make recycling work better. |
Drowning(溺水)is among the 10 leading causes of death of children and young people in every region of the world, with children aged under 5 years especially at risk and males twice as likely to drown as females.
Tragedies are happening over and over again. To prevent them from growing further, we need to keep some safety tips in mind. Remember, you can drown in the sea just as easily as a swimming pool.
●Supervise when in or around Water.
Ask a responsible adult to watch young children while in the bath and all children swimming or playing in or around water:Because drowning occurs quickly and quietly, adults should not be involved in any other distracting activity (such as reading, playing cards, or talking on the phone) while watching children, even if lifeguards are present.
●Drowning ≠ Crying for help.
Drowning is often not as dramatic as what we see in movies. When someone is drowning, especially if it is a child, they may not be able to shout out. A lot of times when kids drown, they look like they are just absent-minded —but they are actually going unconscious. At this point, they should be immediately carried out of the water.
●Life jackets can reduce risk.
Don’t use air-filled or foam toys, such as “water wings”, “noodles”, or inner-tubes, instead of life jackets. These toys are not life jackets and are not designed to keep swimmers safe.
●Don’t try to save drowning friends.
Yes, what we are telling you is this is not when you should show your unconditional love to your drowning friends and family members. It is very likely that by saving them, you can get yourself into danger, and might end up becoming a drowning victim yourself.
Saving someone drowning hand-in-hand with a few others can be even more dangerous. The “human chain” you form can easily break if one of you experiences any kind of tiredness, and one person can drag down the whole team.
●Know who can save a life.
Now, knowing that you cannot really save a life, who should you ask for help? Lifeguards. They are usually well-trained and are equipped with many tested life-saving methods. Therefore, if you think you see someone drowning, alert a lifeguard at once, even if you’re not sure what drowning looks like or think you might be wrong.
【小题1】When in or around water, what should you do when you see someone drowning?A.Turn to a lifeguard for help. | B.Make sure he is really drowning. |
C.Show your unconditional love to him. | D.Get him out of water with a “human chain”. |
A.Talk with others. |
B.Keep an eye on the children all the time. |
C.Ask one of the children’s peers to watch them. |
D.Use air-filled toys as life jackets for the children. |
A.a person who is dangerous | B.a tool which is helpful |
C.a person who is hurt or killed | D.a tool which can be used to save people |
A.How to swim safely. | B.How to stay safe in the water. |
C.How to keep children off danger. | D.How to save a life when drowning happens. |
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