Liu Shuangrui，a 15-year-old boy from Liaoning，started to wear glasses at the age of 5.Twenty-five of 38 students in Liu's class wear glasses.Does this sound anything like your class？In fact，about 60 percent of Chinese teenagers are near-sighted（近視的）.China has the world's most near-sighted people：700，000，000 in 2021.
"This is mainly because of the overuse of the eyes when people are studying or working，"Wang Ningli，head of a famous Beijing hospital once said.Now，many young people spend lots of time looking at computers or phones every day.
Many people know that reading in the dark light is bad for one's eyes.They try to read only under bright（明亮的）light.However，if the light is too bright，it can also have bad results for one's eyes.
Eating too much candy can do something bad for your eyes as well.Too much candy will result in losing vitamin（維生素） B1.Vitamin B1 is very important for your eyes.
It's not so hard to save eyesight（視力） as you expect.Almost everyone can try the following advice（建議）.
?Follow the 20 rule：Every 20 minutes，look away from computers or phones you are using.Try not to put them too close to your eyes.Keep your eyes at least 20 cm away from the screens or the desks when you work or study.
?Do some outdoor activities every day.When you are outside，look at things far from you.In this way，your eyes can get relaxed.And getting more sunshine will be useful for your eyes.
| Care for Eyes | ||
| The（1） number number of near-sighted people |
●About 60% of Chinese teenagers are near-sighted. ●700，000，000 people were near-sighted in 2021. |
|
| （2） Reasons Reasons for becoming near-sighted |
Overuse of the eyes | People look at computers or phones for too long. |
| Reading in bad light | The light is （3） either either too dark（3）or or too bright. |
|
| Eating too much candy | The vitamin B1 will get （4） less less when people eat much candy. |
|
| Advice on saving eyesight | Follow the 20 rule. | ●Look away from the computers or phones（5） three times three times an hour.●Keep eyes at least 20 cm away from the screens or desks. |
| Do some outdoor activities every day. | ●You can get your eyes relaxed. ●More sunshine is good for the eyes. |
|
【考點(diǎn)】說(shuō)明文；衛(wèi)生與健康．
【答案】number；Reasons；either；or；less；three times
【解答】
【點(diǎn)評(píng)】
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發(fā)布：2024/10/24 10:0:2組卷：9引用：1難度：0.5
相似題
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1．The 2022 Hangzhou Asian Games has been put off and will be held from September 23 to October 8，2023.It will be a good chance for Chinese to watch some games during the National Day holiday.If you'd like to watch games in Hangzhou，here are some rules for you.
閱讀以上材料，根據(jù)其內(nèi)容回答其后各個(gè)小題。
ArcherySit at the back or on either side of the field.
Keep quiet during the match.Turn off your cellphone or keep it silent.
Do not use the flash on your camera or your phone.
When the athletes are trying to shoot the target（射擊靶子），keep your voice down.
BasketballYou cannot bring drinks in glass bottles.
Keep the cheers down at important moments.Do not use the camera flash.
If you easily get nervous，bring some snacks.Keep your mouth moving to calm you down.
▲Audience（觀眾）should keep off the track（跑道）.Control your pets.
Athletes might look tired and thirsty，but do not hand them water or anything else.
If an athlete falls，do not touch or help him.
（1）When will the 2022 Hangzhou Asian Games begin？
A．On September 8，2023.
B．On September 23，2023.
C．On October 8，2023.
D．On October 23，2023.
（2）What does the underlined word"flash"mean in Chinese？
A．閃光燈
B．外殼
C．屏幕
D．鏡片
（3）What would be the most suitable to replace ▲in the picture？
A．Football.
B．Running.
C．Roller skating.
D．Cycling.
（4）Which of the following is TRUE according to the passage？
A．You can use the camera flash during the basketball game.
B．You should hand the athletes water when they feel thirsty.
C．You shouldn't shout loudly when watching the archery game.
D．You can't eat anything when you're watching the basketball game.
（5）What is the passage mainly about？
A．Some most popular games.
B．Introduction to some games.
C．The best time to watch games.
D．Rules for watching some games.發(fā)布：2024/12/27 18:30:2組卷：11引用：4難度：0.5 -
2．
Here are five ways for teens to improve their ability to balance their emotions（情緒）.A.It also helps create a sense of achievement.
B.That can be true even if the strong feelings are good ones.
C.It is harder to deal with strong emotional challenges.
D.Only less than nine percent of teens get enough sleep.
E.Artistic expression is a powerful way for teens to manage emotions.
F.Then they can try taking a few moments each day to practise this method of calming down.
Keeping enough Sleep
Getting more sleep improves the way teens feel when they're awake.However，one study showed a surprising result.（1）
Doing physical exercise
Physical activities are helpful for teenagers.Exercise helps produce a certain chemical which can do good to emotions.（2）In this way，teens ' self- confidence is improved.
Developing creativity
（3）When it's difficult to tell what they' re going through，they can draw a picture or create a poem.An artwork is a good expression of emotions and creativity.
Trying meditation（冥想）
The ability to calm the mind and stop daydreaming is good for teens.They can start by learning how to meditate with a teacher.（4）
Learning to ride the wave
Teens sometimes try to push strong feelings away.（5）For example，they may have the feelings of pride，love，or joy.Riding the emotional wave helps them control strong feelings and become more comfortable.發(fā)布：2024/12/31 2:30:3組卷：113引用：3難度：0.5 -
3．It can take you a day out to Singapore（新加坡） because of the plane.Singapore is one of the most beautiful（1）
in Asia.There are lots of visitors（2）to the country every year.But were you there years ago？Great changes have（3）in the country.For many Chinese tourists，this small island country in（4）Asia is a wonderful place to take a （5）.On one hand，more than three（6）of people are Chinese.（7）you can simply（8）Chinese with most of the local people.On the other hand，Singapore is an English-speaking country，so it is also a good place to（9）your English.
Did you ever try Chinese food outside China？Maybe you are afraid that won't be able to find anything to eat in a foreign country.In Singapore however，you'll find a lot of （10）from China；you won't have any problem（11）rice，noodles，or dumplings.However，if you're feeling brave，Singapore is an excellent place（12）new food.Whatever you like Indian food，Western food，or Japanese food，you'll find it all in Singapore.
One great thing about Singapore is that the temperature is almost the same all year（13）.You needn't wear （14）clothes（15）it is warm in all the seasons.（1） A．countries B．country C．cities D．city （2） A．visiting B．traveling C．living D．reaching （3） A．took place B．takes place C．take place D．taken place （4） A．Northeast B．Northwest C．Southeast D．Southwest （5） A．bus B．photo C．holiday D．look （6） A．members B．quarters C．halves D．thousands （7） A．So B．Because C．Although D．But （8） A．say B．speak C．talk D．tell （9） A．practice B．protect C．listen D．provide （10） A．drinks B．meat C．food D．fruit （11） A．find B．finding C．to find D．found （12） A．try B．to try C．trying D．tried （13） A．most B．fast C．long D．round （14） A．thick B．thin C．cool D．cold （15） A．because of B．because C．instead of D．instead 發(fā)布：2025/1/5 12:0:4組卷：6引用：1難度：0.5
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