题目内容
Summer survival guide
Finally ... the season of sun,fun,and freedom!36 Follow these steps to keep yourself healthy and safe.
Don’t rely on sunscreen. Yes,you need to slather(大量地涂抹) sunscreen on exposed skin,but other precautions are just as important. Seek shade between 10 a.m. and 4 p.m., and protect your skin and face with clothing,a hat,and shades.
37 If you feel thirsty,you’re already dehydrated (脱水的) —that puts you at an increased risk of hot weather-related illnesses like heat exhaustion and heat stroke ( 中暑).
Know the signs of heat stroke. When it’s hot or humid,it becomes harder for your body to release the heat generated during exercise. If your core temperature becomes too high,heat stroke can set in. Avoid ending up in the emergency room by starting slower than normal,then gradually increasing the intensity of your workout over two full weeks. 38
Turn down the car radio. Here's a scary fact: 39 So cut out any distractions(分心的事物) while driving 一 from exciting music to texting — that can raise your risk of having an accident.
Learn these lifesaving swim moves. Drowning is the second-most-common cause of accidental injury or death in adolescents. 40 Stick to zones with a lifeguard present,never swim alone,and learn these simple swimming skills — even if you never plan on getting wet. 1. Turn yourself around in a flill circle while in the water. 2. Float on your back. 3. Tread(踩) water. 4. Swim 25 yards (the length of a standard swimming pool) .
A. Try to reduce the risk of brain injury.
B. Float on your back if your arms get tired.
C. Don’t wait until you’ re thirsty to drink up.
D. Luckily,there are easy ways to cut this risk.
E. Try and aim to be back at your usual activity level by day 14.
F. Don’t waste a minute of it feeling anything less than awesome.
G. The period between May and September is the deadliest time for teen drivers.
话题:健康
本文是说明文。文章介绍了几个夏季防护措施。
36. F。F项中的it指代上文的the season of sun,fun,and freedom 。
37. C.C 项与下文的 If you feel thirsty,you,re already dehydrated 相呼应。
38. E。E 项与上文的 starting slower than normal …two flill weeks 相呼应。
39. G。G项即上文的 a scary fact。
40. D.D项在此处起承上启下的作用。