Little－known facts about germs

    Germs are everywhere and in so many forms.{#blank#}1{#/blank#} There are some steps you can take to help prevent the spread of germs in your personal space.

    Computer keyboards can have more germs than a public toilet.Keys and spaces on a keyboard are main breeding grounds for bacterial and viral growth.{#blank#}2{#/blank#} Clean your keyboard regularly with specialized wipes for electronics，and remove dust with an air duster.

    {#blank#}3{#/blank#} While it seems to make sense that covering your toothbrush would protect，the opposite is the case.With a cover on your brush，a more humid environment is created and more likely to encourage growth of germs.Wash your toothbrush when done，and allow it to air dry.Make sure you store it away from the toilet.

    Hand sanitizer(洗手液) does not always replace soap and water washing.Hand sanitizer is great when you're not near a sink，and need to clean your hands.But given the choice of a spritz of sanitizer or good old soap and water，choose the soap and water route.{#blank#}4{#/blank#}  Lather up and scrub hard for at least 20 seconds，and wash between your fingers and the back of your hands.Don't skimp with the hand sanitizer either—cover the same hand areas as for soap and water.

    {#blank#}5{#/blank#} If you freeze foods that you suspect might be spoiled，freezing them will not kill the germs already in the food.Freezing prevents further bacterial growth，but when you thaw it out，the bacteria continue to increase and pollute your food.

A．Freezing food does not kill germs.

B．Try not to eat outside especially in summer.

C．Exposure to germs can lead to many illnesses.

D．Toothbrush covers do not protect your brushes from bacteria.

E．There are a lot of effective ways to get rid of germs in your house.

F．Soap and water are only a better germ fighter when done properly.

G．Some reports show five times more germs on a keyboard than on a public toilet.

    Are you suffering from FOMO—that is, Fear Of Missing Out? Research shows that a growing number of young people are, with worrying consequences for their sleep and schoolwork.

    {#blank#}1{#/blank#}You aren't able to do your best unless you sleep well. Most experts agree that the optimum(最适宜) number of hours is eight, and this has been accepted as common sense for as long as I can remember. However, I was young once and know most of you get much less sleep than that.

    I read an interesting article in a teachers' magazine recently.{#blank#}2{#/blank#}Worryingly, the results showed that teenagers are facing a new problem. They may go to bed and get up at appropriate times, but a growing number are waking up in the middle of the night, not to use the bathroom or have a snack, but because of FOMO.

    According to the article, the number of students waking up during the night to check social media is growing. Afraid of missing a comment or opportunity to take part in a chat, teenagers are waking at all times of the night, going online and getting involved.{#blank#}3{#/blank#}

    Experts are worried about this growing trend and the report reveals some worrying statistics: 23% of 12-to 15-year-olds wake up nearly every night to use social media.{#blank#}4{#/blank#}One in third of the students are constantly tired and unable to function to their full capacity.

    So I'd like to ask you to be responsible when it comes to social media. Switch off your devices at night. The world won't end and your social media will be waiting to greet you in the morning!{#blank#}5{#/blank#}

A.But things are getting out of hand.

B.They did a study of 848 students in Wales.

C.Another 15% wake up at night once a week for the same reason.

D.I give you my word that you won't have missed anything important.

E.All happens when they should be sound asleep.

F.FOMO is the fear that everyone else is having more fun and more excitement than you.

G.Everybody knows how important it is for students to get a good night's sleep every night.

    Way to Dreamland Daydreaming means people think about something pleasant, especially when this makes them forget what they should be doing． Daydreamers have a bad reputation for being unaware of what's happening around them． They can seem forgetful and clumsy．{#blank#}1{#/blank#}They annoy us because they seem to be ignoring us and missing the important things．
    But daydreamers are also responsible for some of the greatest ideas and achievements in human history．{#blank#}2{#/blank#}Can you imagine what kind of world we would have without such ideas and inventions? So how can you come up with brilliant daydreams and avoid falling over tree roots or otherwise looking like a fool?
   First, understand that some opportunities(机会) for daydreaming are better than others． Feeling safe and relaxed will help you to slip into daydreams．{#blank#}3{#/blank#}And if you want to improve your chances of having a creative idea while you're daydreaming, try to do it while you are involved in another task—preferably something simple, like taking a shower or walking, or even making meaningless drawings．
     It's also important to know how to avoid daydreams for those times when you really need to concentrate. “Mindfulness”, being focused, is a tool that some people use to avoid falling asleep．{#blank#}4{#/blank#}
     Finally, you never know what wonderful idea might strike while your mind has moved slowly away．{#blank#}5{#/blank#}
    Always remember that your best ideas might come when your head is actually in the clouds．

A. Having interesting things to think about also helps．

B. They stare off into space and wander by themselves．

C. Without wandering minds, we wouldn't have relatively, Coke or Post-it notes．

D. At one time, daydreaming was thought to be a cause of some mental illnesses．

E. It involves slow, steady breathing for self-control that helps people stay calm and attentive．

F. Daydreams are often very simple and direct, quite unlike sleep dreams, which may be hard to understand．

G. Therefore, it's a good idea to keep a notebook or voice recorder nearby when you're in the daydream zone．

    Long ago, people believed that in the future we would work less, have more free time and get more relaxed. {#blank#}1{#/blank#}

    Today we work harder, work longer hours and have more stresses than ten years ago. We walk faster, talk faster and sleep less than previous generations. And although we use machines that save us time, we have less free time than our parents and grandparents. {#blank#}2{#/blank#} An American journalist James Gleick in a new book, says that people are suffering from "hurry sickness" — we're trying to do more things in less time. As a result, our lives are stressful. He says that if we don't slow down, we won't live as long as our parents. {#blank#}3{#/blank#}

Newspaper articles today are shorter and the headlines are bigger. Most people don't have enough time to read the articles, so they only read the headlines. On TV and the radio, newspapers speak more quickly than ten years ago. In the USA, there is a book called One-Minute Bedtime Stories for children. These are shorter versions of traditional stories, specially written for "busy parents" who want to save time! Some answer phones now have "quick playback" buttons so that we can replay people's messages faster— we can't waste time listening to people speaking at the normal speed! {#blank#}4{#/blank#} Ten years ago when people went to art galleries they spent seconds looking at each picture. Today they spend just three seconds! Nowadays, many people prefer faster and dynamic sports like basketball.

    {#blank#}5{#/blank#} Our cars are faster but the traffic is worse, so we drive more slowly. We spend more time sitting in our cars, feeling stressed. Experts predict that in ten years the average speed on the road in cities will be only 17 km/h.

A.People didn't feel stressed ten years ago.

B.But unluckily, this has not happened yet.

C.Even when we relax we do everything more quickly.

D.But what is this doing to our health?

E.For most people, being faster doesn't mean being better.

F.The only thing that is slower than before is the way we drive.

G.Now everything is faster than before, which bring us more convenience.

How to Be Good at Sports

    If sports are something that interests you, it stands to reason that you would want to be good at them. Here are some tips that can help you become a good player.

    Set ambitious but realistic goals. If you want to be great at sports, you need to set your aims high.

    {#blank#}1{#/blank#} Instead, you should take a look at what you are, and figure out where you think you would like to be. Give yourself a suitable amount of time to achieve that goal.

    Be patient. {#blank#}2{#/blank#} Impatient athletes tend to make poor ones. If you're not patient, you'll try to jump into advanced techniques long before you're ready. You'll feel discouraged when you don't see immediate improvement.

    Join a sports team. Most of the sports teams are free to join. If you go to school, you should go for team tryouts when they're happening. {#blank#}3{#/blank#}

    Accept criticism. When you play sports, you will unavoidably receive criticism, whether from a coach or other players. {#blank#}4{#/blank#} Are they angry because you missed a pass, or do they sincerely want to help you improve? In a lot of cases, you can use criticism as motivation to get better.

    {#blank#}5{#/blank#} A skill become mastered when you're able to do it without thinking. Given enough time and practice, a skill will eventually fall under this category. When in a game, you won't have time to think everything through, so practice until it's all automatic.

A. Skills are often slow to build.

B. This does not mean being unrealistic.

C. You need to take most of it with a grain of salt.

D. Practice until your skills become second nature.

E. You also need to be clear about what you are good at.

F. If you're not in school, you can find a sports club online.

G. An important reason people join sports teams is to make friends.

    If you stayed up or had a bad night of sleep last night, you know it's difficult to stay awake in class today. Your teacher's voice might begin to sound like a lullaby（催眠曲）.{#blank#}1{#/blank#}To keep yourself awake, some tips are worth trying in class.

    Sit in the front of the room. Why? {#blank#}2{#/blank#} Besides, it'll be easier to pay attention and participate when you're in the front. You'll also be near the people who are more likely to participate, and the sound of their voices might keep you awake.

    {#blank#}3{#/blank#} Ask and answer questions and pay attention to the lecture. This will help if you're tired or discouraged by the content of the lecture, because you can ask your teacher questions to get to the bottom of the problems. Talking will also keep you engaged and alert. It might be helpful to make a goal for yourself to answer or ask at least 3 questions per class. {#blank#}4{#/blank#} For example, you might say “I didn't understand the last part of the proof. Could you explain it again in more detail?”

    Listen actively to the lesson. Active listening is a great way to force yourself to stay awake because it requires engagement of your mind as well as your body. {#blank#}5{#/blank#} To effectively listen to your teacher, you should try to maintain eye contact, face the speaker, pay close attention to what the speaker is saying and ask questions during a pause in the lecture.

A. Participate in class activities.

B. Develop interest in the subject.

C. If so, classrooms can be boring because you're tired.

D. Keep silent all the time and try to catch as much information as possible.

E. To avoid annoying your teacher you should try to keep your questions on topic.

F. You'll be more motivated to stay awake if you know that the teacher can see you easily.

G. Practicing active listening can help you keep your eyes open for the length of the lesson.