試卷征集
加入會(huì)員
操作視頻

As much as I love watching Olympic diving,I've never understood why athletes hurry off to the showers and then proceed to relax in a hot tub (熱水浴池) after each dive.They're already wet.They're only in the pool for a handful of seconds,so it's not like they need to get cleaned up.And doesn't taking a shower serve the same purpose as sitting in a hot tub?Actually,that's what Olympic divers usually do between dives as they know very well about the importance owarm-up sand cool-downs.So,what's the actual reason?
   As it turns out,showers and hot tubs are used pretty interchangeably by the swimming pool.However,there is a need for both.First,let's start with why divers need to take a shower between dives.It has to do with body temperature and keeping their muscles relaxed.As you can imagine,practicing dives in the pool,then having to keep your body warm in a shower,and then jumping off a 10-meter platform and into cold water couldn't be comfortable for anyone.Going back and forth bet ween these warm and cool temperatures can cause a diver's muscles to tense or cramp up(痙攣),which can lead to injuries to the muscles.Showers allow an Olympic diver to recover and prevent that.
   In that way,showers and hot tubs serve the same purpose.A hot tub is generally used if you have a bit more time between dives and have already stretched.The shower walls on the pool deck can typically provide enough space for more divers at the same time,and they're especially helpful for athletes who need to stretch or who only have a few minutes be tween dives.Just like Olympic swimmers depend on thick clothes to keep their muscles warm,Olympic divers rely on these methods to stay loose.If you ask me,it's not a bad way to pass the time!

(1)What does the underlined word "proceed" in Paragraph 1 mean?
B
B

A.Fail.
B.Continue.
C.Stop.
D.Afford.
(2)Why do the athletes need showers after diving?
C
C

A.To fully clean their body.
B.To rest and wait for the results.
C.To avoid possible muscle injuries.
D.To stop themselves from catching a cold.
(3)What does the last paragraph suggest?
D
D

A.The shower walls are designed for divers in the final round.
B.Olympic swimmers need to stay warm using hot tubs.
C.Athletes usually do some activities to pass the time.
D.Hot tubs are as important as showers for divers.
(4)What is the author's purpose in writing this text?
B
B

A.To tell us the difference between diving and swimming.
B.To explain some little-known knowledge about divers.
C.To compare cold showers with the hot bath.
D.To provide some diving advice for us.

【考點(diǎn)】社會(huì);說(shuō)明文
【答案】B;C;D;B
【解答】
【點(diǎn)評(píng)】
聲明:本試題解析著作權(quán)屬菁優(yōu)網(wǎng)所有,未經(jīng)書(shū)面同意,不得復(fù)制發(fā)布。
發(fā)布:2024/4/20 14:35:0組卷:6引用:8難度:0.5
相似題
  • 1.Teenagers in England do much the same as children in America do.They enjoy sending messages by their mobile phones and they also like swimming,listening to the latest music,watching TV and surfing the Internet.
    How do teenagers in England spend their free time and holidays?Let's follow Sally,a British teenager,and spend five days with her during her school holiday.
    Day One
    After breakfast,Sally's mother went out and left her alone at home.She checked her mobile phone during lunch-one of her friends sent her a message early in the morning.Dinner was at 6:30pm..After that,she finished her English homework.Then she surfed the Internet.
    Day Two
    Sally and her mother paid a visit to their friends and went swimming together.Later,they went shopping for clothes and books,and had dinner in a restaurant.
    Day Three
    She went to the supermarket with her mother to buy fish and chips for lunch as well as some pens.After she got back home,she spent the next few hours surfing the Internet and watching TV.
    Day Four
    She surfed the Internet.Her mother took her out for lunch before she went to work.She then read stories after lunch.
    Day Five
    She woke up at 2pm ,and so did her mother.They went to a park.Her mother met some friends there.When they got home,it was already time for dinner.Afterwards,she did her homework until 10pm..

    (1)When did Sally do her homework?

    A.In the morning.
    B.In the afternoon.
    C.At lunch time.
    D.In the evening.
    (2)Sally and her mother went shopping for the second time to buy

    A.food for lunch and pens
    B.some books and pens
    C.some fish and clothes
    D.food and books
    (3)Which of the following things did Sally do on Day Four?

    A.She went swimming.
    B.She went out for breakfast.
    C.She read books.
    D.She went shopping.
    (4)According to the passage,it can be inferred that

    A.surfing the Internet has become an important part of teenagers' lives
    B.parents shouldn't leave teenagers alone at home
    C.teenagers don't usually do their homework during their school holidays
    D.a(chǎn) park is the best place to meet a friend

    發(fā)布:2024/11/6 21:0:2組卷:12引用:4難度:0.5
  • 2.AileyCamp is a free,six-week program aimed at young people in financial need or who have school,social or family difficulties.It was created in 1989 in Kansas City,Missouri by world-famous dancer and director Alvin Ailey.About 1,000 students in 10 U.S.states take part in AileyCamp every year.
       In addition to dance,the camp introduces students to visual arts,creative writing and other communication skills.It also teaches them how to eat well,solve conflicts and become leaders.
       American Anai Espinoza is in the eighth grade.This summer,she took part in AileyCamp.Each morning,she and other campers would say several sentences together.Her favorite is this:"I am in control." Espinoza said, "It makes me believe I have the power to choose the right thing."
       Dianne Caroll directs the AileyCamp in Atlanta,Georgia.When the camp is over,the city's professional ballet company offers 10 students a full-tuition scholarship for a year of training.The scholarship can be renewed.
       Kameron Davis received one of those scholarships when he was a young man.He trained with the Atlanta Ballet for three years.Then he became a dance teacher.Davis said he does not think his mother could have paid for dance classes without the scholarship.
       Davis said children at school made fun of him when he began dancing.AileyCamp,he said,offered him a safe place and increased his confidence.Today,he enjoys giving back to the program by helping new campers build their confidence,too.
       "It's an open door to finding new things,doing new things," Davis said."When I got to AileyCamp,it just reassured me that,'Hey,it's okay.Everybody is different.You shouldn't be judged by what you do just because not a lot of people do it.'"

    (1)What do we know about AileyCamp?

    A.It is aimed at poor people of all ages.
    B.It prepares campers for future jobs.
    C.It is a nonprofit camp providing various courses.
    D.It provides 2 month dancing courses in the summer.
    (2)What does Espinoza mean by showing her favorite sentence?

    A.She is determined.
    B.She is confident.
    C.She is a dancelover.
    D.She is eager to camp.
    (3)What do Davis and Espinoza have in common?

    A.They were laughed at.
    B.They got scholarships.
    C.They helped campers.
    D.They got self-improved.
    (4)What's Davis' attitude towards AileyCamp?

    A.Negative.
    B.Supportive.
    C.Indifferent.
    D.Critical.

    發(fā)布:2024/11/6 21:0:2組卷:14引用:2難度:0.7
  • 3.Christmas Day is for eating,drinking,watching bad TV-and trying to cover up your embarrassment as you realize your husband's aunt Maud has spent her pension on your present while you bought her a set of Christmas cards.
       Present-buying can be a minefield:from how much to spend,to whether to risk surprising receivers with a gift they don't want,to knowing if you should buy your neighbor you only say hello to a little something.
       Here,F(xiàn)EMAIL has asked experts for their top tips on how to select present to ensure the only thing that's red this Christmas is Santa Claus' nose.
       "If you've just started seeing someone you don't need to spend a fortune," says dating advisor James Preece.
       "It's much better to impress them with your imagination by choosing a gift that's a little bit different.£20 is about the right amount,with a maximum of £50 if you can afford it."
       "Or you don't even need to go that far",says relationship expert and founder of BeLoveCurious.com,Helen Rice."Plan to spend a romantic evening together or have a fun day out.Feel free to give the person you're dating something thoughtful,just don't spend a lot of money."
       "If you're in a long-term relationship then your budget really reflects on your personal situation," adds James."You don't need to go crazy,but it's a great opportunity to show you love and appreciate them."
       "It's also best to buy a few cheaper presents rather than big one.Part of the fun is the mystery and unwrapping,so it will last longer if you give them several to enjoy."

    (1)What is the purpose of the first paragraph in this article?

    A.To arrest the attention of readers.
    B.To criticize greed of mean couples.
    C.To describe traditional customs of Christmas Day.
    D.To express sympathies for embarrassed senior citizens.
    (2)What does the underlined sentence in Paragraph 3 imply?

    A.To accumulate red symbols for Christmas atmosphere.
    B.To calculate how much paint they need to decorate the house.
    C.To surprise their friends with their delicate intention.
    D.To avoid unnecessary embarrassment when sending gifts.
    (3)Which statement does James Preece agree?

    A.Only rare treasures can move a stone heart.
    B.Diamonds are girls' best friends.
    C.Curiosity to gifts adds to fun.
    D.True friends need nothing but trust.
    (4)Who are the target readers of this article?

    A.Those who cannot afford expensive eating.
    B.Those who want to fix their broken friendship.
    C.Those who have trouble in picking proper gifts.
    D.Those who have once quarreled with their neighbors.

    發(fā)布:2024/11/7 18:0:2組卷:43引用:2難度:0.5
小程序二維碼
把好題分享給你的好友吧~~
APP開(kāi)發(fā)者:深圳市菁優(yōu)智慧教育股份有限公司 | 應(yīng)用名稱(chēng):菁優(yōu)網(wǎng) | 應(yīng)用版本:4.8.2  |  隱私協(xié)議      第三方SDK     用戶(hù)服務(wù)條款廣播電視節(jié)目制作經(jīng)營(yíng)許可證出版物經(jīng)營(yíng)許可證網(wǎng)站地圖本網(wǎng)部分資源來(lái)源于會(huì)員上傳,除本網(wǎng)組織的資源外,版權(quán)歸原作者所有,如有侵犯版權(quán),請(qǐng)立刻和本網(wǎng)聯(lián)系并提供證據(jù),本網(wǎng)將在三個(gè)工作日內(nèi)改正