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Healthy eating along with regular exercise is （1）thetheonly way to become fit.During teenage years， （2）itit is important to give your body the energy it needs. （3）IfIfyou skip meals，you don't get enough calories（卡路里），and then you feel tired.By the way， "calories" is just another word for energy.Teenage （4）girlsgirls（girl） need about 2，200 calories a day and boys need a bit more—doctors suggest 2，800 calories （5）forforteenage boys.50% of your calories should come from rice，bread，vegetables and fruit.Exercise is something （6）thatthatcan help to make you look good，feel good and be （7）healthyhealthy（health）.Experts suggest that teenagers spend at least 30 minutes （8）exercisingexercising（exercise），five times a week.Walking and riding your bike count，and so do school sports.Often，teenagers give up on sports，saying they have no time left after their studies.Many teenagers are（9）surprisedsurprised（surprise） to learn that when you exercise，your body （10）producesproduces（produce） some chemicals that make you feel relaxed and increase your ability to concentrate when you study.
【考點】健康．
【答案】the；it；If；girls；for；that；healthy；exercising；surprised；produces
【解答】
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發(fā)布：2024/5/23 20:38:36組卷：35引用：2難度：0.9
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Here are 3 simple things that will help you improve your memory and keep it going strong into your old age．
Get plenty of exercise and rest．
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Have a good laugh as often as you can．
Not only is laughter good for the soul，it is also good for the brain and can help improve your memory．
（3）This helps you to learn more and be more creative．So，go ahead and belt out a good laugh．Not only will others join you，but you will feel much better after doing it．
（4）
Stress has a bad effect on your body，especially the brain．If you let stress stay，it can destroy your brain cells and cause damage to the part of the brain responsible for creating new memories and remembering old ones．So，stay away from stress．It's bad for you．If you are feeling a little stressed，go outside and take a little walk around． （5）
A．Avoid stress．
B．Change your behavior．
C．It also helps to reduce memory loss
D．This will make you feel ten times better．
E．When you laugh you excite many areas of your brain．
F．The health of your brain directly shows how strong your memory is．
G．The human brain is like a muscle and can be trained．發(fā)布：2025/1/1 17:30:2組卷：0引用：2難度：0.5 -
2．Winter is often bitterly cold，which often makes us stay indoors more instead of heading out to exercise．Worse still，there are many viruses doing their best to make you sick．And sneezing，coughing and nose blowing make the rooms a habitat for viruses． （1）
．Touching a doorknob or shaking a hand may make you get sick．Although it may sound terrible，there are still some things you can do to avoid viruses．Here are several simple tips to stay healthy in winters．
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Get the flu shot （疫苗）
（4），but getting the flu shot lowers your chances of getting the flu．For example，getting the flu shot last year resulted in a 34% lower risk of coming down with the flu．
Avoid sick people
（5）．Viruses spread very easily through the air，so keep at least six feet between you and the sneezing，sniffling and coughing person．
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G．Because there are always some unexpected things in life發(fā)布：2025/1/1 15:0:2組卷：13引用：4難度：0.5 -
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B.Tie double-knots to prevent tripping over undone laces.
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E.You may encounter unexpected，non-natural barriers.
F.It is needed to keep your bones，joints，and muscles healthy.
G.This type of running and racing has both a physical and psychological role.發(fā)布：2025/1/1 15:30:1組卷：3引用：2難度：0.5
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