How to protect your ears
You and your friends are leaving a concert on a Friday night. When you get outside, your ears are ringing. You have to shout to be heard.
Not quite. Temporary buzzing may be easy to ignore, but repeated exposure to loud noise will eventually cause serious--- and irreversible(无法治愈的)--- hearing loss. A new study conducted by researchers at Brigham and Women’s Hospital in Boston shows that one in five people between the ages of 12 and 19 are experiencing slight hearing loss, and one in 20 have mild hearing loss.
Ask around. Put your earbuds in or your headphones on, and then ask a friend next to you whether or not he or she can hear what you’re listening to.
Buy noise-canceling headphones. A pair of earbuds or headphones that fits comfortably will limit outside noise so that you can hear your music better at lower volumes.
Take breaks.
A.Use earplugs. |
B.Keep the volume below 70 percent. |
C.If the answer is yes, your music is too loud. |
D.But by morning, your hearing is totally back to normal. |
E.Like every other part of your body, your ears need rest. |
F.Unfortunately, there’s no way to get back hearing you’ve already lost. |
G.The exposure to noise is louder and longer than in any previous generation. |
相似题推荐
【推荐1】Have you ever agreed to do something only to find out later that you don't have time? Are you constantly stressed from rushing from one assignment to another?
Overcommitment happens when you decide to do more things than you realistically have time to do.
Time management coach Elizabeth Saunders suggests creating a budget for your time like you do with money. The total amount of time you have each day equals 24 hours minus the time you need for basic activities like sleeping, eating and showering. Saunders suggests adding up your time commitments to other people and the time needed to meet your personal goals.
One tool that may be helpful in avoiding overcommitment is a calendar. Schedule times for everything you need to do. But don't feel forced to fill every blank space.
I have a rule that I never immediately agree to any long-term time commitments. I always ask for some time to think.
A.Take it easy; the following tips are helpful. |
B.When this happens, the quality of your work suffers. |
C.It is also worth looking at your current commitments. |
D.If so, you may have a problem with overcommitment. |
E.Besides, your health condition is another important factor. |
F.That's because my first reaction is usually to say yes, even if I don't really have time. |
G.If that total is greater than the amount of time you have each day, you have a problem. |
【推荐2】Want a relaxing but fun challenge at home?
Puzzles come in a huge range of sizes and difficulty levels. For beginners, a 100-piece puzzle is usually a good starting point.
For a real test, puzzles that have 1,000 pieces or more are a tough task and it’s best to complete them with friends or family if you can. Choosing a scene that interests you, such as a favourite film, sport or location, can help keep you interested and determined to work to the final piece. You can get fun educational puzzles, too.
Some of the best places to pick up puzzles are charity shops. They’re often on sale for less than £5. Once you have completed a puzzle, it’s nice to exchange it with a friend.
A.So others can have a go. |
B.You can’t beat a good puzzle. |
C.Some companies make personalized puzzles. |
D.However, a good start doesn’t always lead to a good result. |
E.Most people like to start by getting the four edges of a puzzle laid out. |
F.It can get you used to sorting out how the shapes, patterns and colors go together. |
G.For example, you may try a map of the world or historical timelines. |
【推荐3】Things to Do Before You Study
Many students think about how to best spend their time while studying. But what comes before study sessions can be important too, especially if you want to improve your memory of what you have learned.
Exercise
Before you study, doing cardiovascular exerciser (有氧训练)may help you better remember what you learn. High- intensity exercise may be especially helpful.
In a 2018 study , researchers found that a group of young people who did 15 minutes of high—intensity training on a treadmill (跑步机)remembered more words.
Location
Our memories sometimes depend on things in our environment. For example, a book might remind you of something interesting or strange you learned while reading it.
Pre-study test
Students often study with a test in mind. They consider the test the final step to show how much they have learned,
In 2O18» researchers found that students who took a test before learning new material did much better after studying the material. So, try to take a pre-study test You could look at some important words at the end of a chapter of an English book, for example. And you could ask yourself what they mean, or how they are used. While you might not know the answer, you will probably be better able to learn and remember the answer when you study it!
A.In practice, students need to test themselves often. |
B.Location is also important for improving your learning. |
C.Therefore, be sure to plan your location before you start to study. |
D.Environmental context played a big part in how well people remembered words, |
E.Researchers have suggested combining the two to get the best effects for your memory. |
F.Some studies have also shown high-intensity exercise plays an essential part in improving the memories of older, people. |
G.Three important elements should be taken into consideration before studying. |