北师大版（2019）必修 第一册Unit 2 Sports and Fitnes七选五专项练习（含解析）

Unit 2 单元话题七选五专项练习
(2022· 全国 · 高一课时练习) On Us TV shows, you may sometimes see rubber balls on people’s desks. These balls are known as “stress relief balls” . People can squeeze them when they feel stressed out. It’s believed that by concentrating on the act of squeezing, they can let go of the negative energy in their bodies.
___ 1___Fortunately, we have many ways to deal with it.
In fact, the rubber stress relief balls that are so popular today in the US are believed to date back to ancient China. ___2___ By squeezing them during moments of anxiety, soldiers were able to calm themselves down before going into battle. And in the Ming Dynasty (1368— 1644), people started rolling walnuts in their hands. Ordinary citizens—not just soldiers—developed the habit of rolling two walnuts, or balls made from iron or stone, around in their hands. ___3___
And today, we have many gadgets (小器具) and toys that are designed to reduce stress in addition to stress relief balls. One example is the popular fidget spinner ( 指尖 陀螺). ___4___ You just spin the gadget around. There’s also the fidget cube, which features different “gimmicks (机关)” on each side of the cube. You can click,
spin, pull, push and rotate different parts of the cube.
___5___ But perhaps we should take them more seriously. “After all, the history of stress balls is a history of modern-day coping,” reporter Nadia Berenstein wrote for Woolly magazine.
A ．This helped them relax as well.
B ．These gadgets may look like simple toys.
C ．It keeps your hand busy with an easy task.
D ．This is the only way to ease away your tension.
E ．Indeed, stress is a big problem for many people.
F ．A focused activity helps take your mind off the problems of your day.
G ．Back in the Han Dynasty (206 BC-AD 220), soldiers used walnuts to get rid of stress.
(2022· 黑龙江 · 北安分局第二高中高一期中) The football is such a simple game to play is perhaps the basis of its popularity. ____6____. You don’t need expensive equipment; even the ball doesn’t have to cost much money. All over the world you can see kids playing to their heart’s content ____7____; just like Pele did when he was a boy.
Another factor behind football’s global popularity is the creativity and excitement on the field. ____8____. You don’t have to be a fan to recognize the skill of professional players-____9____can be amazing to see-or to
feel the excitement of a game ending with a surprising twist.
What’s more, ____ 10____. It break down walls and brings people together on and off the field.
A ．with a ball made of plastic bags
B ．It is also a game that is cheap to play
C ．When was the first football match held
D ．It is fun enough to attract millions of people
E ．how they use their bodies to pass, score and defend
F ．Why does football play such an important part in the world
G ．football has become one of the best ways for people to communicate
(2022· 陕西西安· 高一阶段练习)Walking is kind to our bodies and our waistlines. And it’s also a great way to see new things and meet new people. ____ 11____ Maybe you already love to walk, but you’re getting tired of going your same old route day after day. Or maybe you’re new to walking and aren’t sure how to get started.
____ 12____
To get started, sit down with a map and make a plan. Ask yourself what you want to get out of walking aside from the health benefits. Do you want to meet other people ____ 13____ Get out into the wilderness or explore a city
If making friends and socializing is your goal, call up your friends and schedule walks with them. ____ 14____ Go online and look up your local mall or shopping center. Many malls have groups that come every day, or every weekend to “walk the mall” . These groups are always happy to include more walkers!
Then tie on your walking shoes and prepare to get to know the place from the ground up! ____ 15____ Nearly any city you can think of offers a walking tour with maps provided by the tourist bureau. And small towns generally have a scenic route that will carry you past its best shops and cafes.
A ．See new places
B ．Head to a new city.
C ．Ask your friends where they like to walk and go.
D ．Are you too busy to start walking
E ．Many cities offer detailed and well-planned walking tours.
F ．Either way, it’s time to hug the idea of walking with a purpose.
G ．Wherever you are, in the city or at the campground, you find plenty of walking going on. (2022·浙江 · 台州市书生中学高一阶段练习) Fitness Magazine recently ran an article titled “Five Reasons
to Thank Your Workout Partner.” One reason was: “You’ll actually show up if you know someone is waiting for
you at the gym, ” while another read: “___ 16___” With a workout partner, you will increase your training effort as there is a subtle (微妙) competition.
So, how do you find a workout partner
First of all, decide what you want from that person. ___ 17___ Or do you just want to be physically fit, able to move with strength and flexibility Think about the exercises you would like to do with your workout partner.
You might think about posting what you are looking for on social media, but it probably won’t result in a useful response. ___ 18___ If you plan on working out in a gym, that person must belong to the same gym.
My partner posted her request on the notice board of a local park. Her notice included what kind of training she wanted to do, how many days a week and how many hours she wanted to spend on each session, and her age. It also listed her favorite sports and activities, and provided her phone number. ___ 19___
You and your partner will probably have different skills. ___20___ Over time, both of you will benefit—your partner will be able to lift more weights and you will become more physically fit. The core (核心) of your relationship is that you will always be there to help each other.
A ．Your first meeting may be a little awkward.
B ．A workout partner usually needs to live close by.
C ．You’ll work harder if you train with someone else.
D ．Do you want to be a better athlete in your favorite sport
E ．How can you write a good “seeking training partner” notice
F ．Just accept your differences and learn to work with each other.
G ．Any notice for a training partner should include such information.
(2022· 重庆 · 高一阶段练习) Since the start of the COVID- 19 pandemic, many people have been stuck indoors. Online classes and working from home mean a lot of sitting around on your butt. We already know that if we don’t move much, we get fatter, we get heart problems and we may get diabetes. ____21____.
A study of 937 Brazilian adults during the pandemic found that about one-third of them sat around for more than 10 hours per day. It reported that people who sat for too long often showed more symptoms of depression.
____22____. It found that each extra hour of sitting time at ages 8, 10 and 12 led to higher depression scores by age 18. Eighteen-year-olds who sat most often had depression scores 28 percent higher than those who were more active.
____23____. But according to Mats Hallgren from the Karolinska Institute in Sweden, “sitting for too long can slow blood flow in the body, including blood flow to the brain.” It might also affect the growth of neurons in
the brain. And couch potatoes might do other unhealthy things while sitting, such as snacking on junk food. All
these may lead to depression.
The good news ____24____. Aaron Kandola from University College London, UK, said “all types” of movement might help, even light activity. “It is great to exercise and play sports,” said Kandola. “But anything you can do to avoid sitting for too long will help with mood, stress and thinking clearly.” ____25____.
A ．Scientists are not sure yet about the link between too much sitting and depression
B ．But new studies have shown that it could hurt our mental health too
C ．Sitting for a long time may cause more damage to children than adults
D ．It’s easy to overcome
E ．The key message is just to move more, more often
F ．Another study looked at children
G ．Sitting for too long affects us in many ways
(2022·江苏 · 高一期中) Playing sports is a lot of fun. Getting hurt is not. ____26____
Wear protective equipment.
The equipment you wear depends on the sport you play. Helmets ( 头盔) are the most common protective equipment. They protect your head while you’re playing football, baseball, softball, skateboarding, and so on.
Warm up.
____27____ Doing some stretches ( 伸展) can get you prepared to hit the field. By warming up, you get yourself ready to play. Warming up and practicing a sport help keep you safe, too.
Know the rules of the games
Traffic lights help prevent crashes between the many cars that drive on the roads together. This works because drivers know the rules and follow them--at least most of the time. ____28____ When players know the rules of the game, fewer injuries happen. For example, you know that in soccer you can’t come from behind, crash into a player’s legs, and steal the ball. It’s legal and safer to go after the ball rather than the player.
____29____ .
This is a really important one. If you love sports, you may want to get back in the games, even after an injury. But playing when you’re hurt is a bad idea. ____30____
Now you know how to prevent sports injuries. If you follow these rules, you can stay safer while you are playing sports.
A ．It’s the same way with sports.
B ．Don’t play when you’re injured.
C ．Don’t do too much exercise.
D ．It can lead to an even worse injury.
E ．You and the other players know what to expect
F ．It’s not a good idea to just go to the field and start playing.
G ．Take these steps to prevent injuries so you can stay in the game.
(2022· 山西吕梁 · 高一阶段练习)Race walkers use very specific techniques in order to be able to walk very fast while maintaining contact with the ground with at least one foot. Race walkers are careful not to make some mistakes that break the rules.____31____
Bending (弯曲) Knee
____32____The supporting leg must have its knee straight from the moment the supporting foot touches the ground. If you break this rule at a race walking competition, you will be disqualified.
Overstriding (步幅过大)
Overstriding, also called overstriking, is landing your supporting foot too far in front of your body.____33____Race walkers should concentrate on lengthening the stride in the back of the body for a powerful push forward while landing the front foot closer to the body.
Leaning (倾斜) Forward
A slight forward lean used to be taught by race walking coaches. This old technique shows a slight forward lean at the waist.____34____It is no longer taught by race walking coaches because many walkers bend forward more than it is recommended.
Leaning Backward
Some race walkers find themselves easily leaning backward.____35____A race walker must have kept a straight leg from the time when the forward foot contacts the ground. So it is not advised to lean backward.
A ．This technique has proved to be ineffective.
B ．Leaning forward a lot should not be prohibited.
C ．Here are some common mistakes you need know about.
D ．A backward lean makes achieving a straight leg more difficult.
E ．The straight leg rule is an important basic rule of race walking.
F ．Overstriking is a common mistake many race walkers often make.
G ．Race walkers should bend their knees while in the race competition.
参考答案：
1 ．E 2 ．G 3 ．A 4 ．C 5 ．B
【导语】这是一篇说明文，主要介绍了减压球的历史和传承。
1．根据下句“Fortunately, we have many ways to deal with it. (幸运的是，我们有许多办法去处理这个问题)” 结合第一段内容讲述了释放压力的办法可知，本句中的 it 指代压力问题。因此 E. Indeed, stress is a big problem for many people(的确，压力对于许多人来说是一个大问题)符合语境，承接上文，引出下文讲述解 决办法。故选 E。
2．根据上句“In fact, the rubber stress relief balls that are so popular today in the US are believed to date back to ancient China.(事实上，如今在美国非常流行的橡胶减压球被认为可以追溯到古代中国。 )”可知， 在今天美 国流行的减压球据说可以追溯到古代中国。因此空格处将具体讲在那个朝代。因此 G. Back in the Han Dynasty (206 BC–AD 220), soldiers used walnuts to get rid of stress(在汉朝，士兵使用核桃去处理压力) 符合 语境。 G 项中的“soldiers”与下文的 soldiers 呼应。故选 G。
3．根据上句“Ordinary citizens—not just soldiers—developed the habit of rolling two walnuts, or balls made from iron or stone, around in their hands(普通人养成了在手里滚动两个核桃或者由铁或石头制成的球的习惯。) ”
可推断， 空格处要讲这样的习惯会带来怎样的好处。因此 A. thus making them feel relaxed as well(因此， 使
他们很放松) 符合语境，说明在手里滚动核桃和球的益处。故选 A。
4．根据上句“One example is the popular fidget spinner (指尖陀螺).(一个例子就是受欢迎的指尖陀螺。 )”以及 空格后“Youjust spin the gadget around.(你旋转这个小玩意)”可知指尖陀螺是让你的手忙起来的容易操作的 器具，因此 C. It keeps your hand busy with an easy task(它用简单的任务让你的手忙起来)符合语境，it 指代 上文提到的 fidget spinner。故选 C。
5．根据下句“But perhaps we should take them more seriously. (但是或许我们应该更认真对待它们) ”可知， 空处语上文形成转折关系， B 项中的“gadgets”与下文的 them 对应。因此 B. These gadgets may look like simple toys(这些器具可能看起来像简单的玩具) 符合语境。故选 B。
6 ．B 7 ．A 8 ．D 9 ．E 10 ．G
【导语】本文是说明文。文章主要讲述足球是全世界很受欢迎的一种运动。
6．根据下文“You don’t need expensive equipment; even the ball doesn’t have to cost much money.”(你不需要昂 贵的设备; 甚至连球也不需要花很多钱。 )可知， 这里是说踢足球不需要花费很高， 是很便宜的游戏。选项 B“这也是一个玩起来很便宜的游戏。 ”和下文意思一致。故选 B。
7．根据下文“just like Pele did when he was a
boy.”(就像贝利小时候那样。 )可知， 这里是指很多小孩子像巴西足球运动员贝利小时候一样， 用一个塑料 袋子做出来的球也可以踢的很欢畅。选项 A“用一个塑料袋子做出来的球”和下文意思一致。故选 A。
8．根据上文“Another factor behind football’s global popularity is the creativity and excitement on the field.”(足 球在全球受欢迎的另一个因素是球场上的创造力和激情。)可知，这里提到足球在全球都很受欢迎。选项 D“它足够有趣可以吸引成千上万的观众。 ”和上文意思一致。故选 D。
9．根据上文“You don’t have to be a fan to recognize the skill of professional players”(你不需要成为一个球迷， 就能认识到职业球员的技术)可知，接下来要介绍一些职业球员的技术。选项 E“他们如何利用身体传球， 得分和防守”和上文意思一致。故选 E。
10．根据下文“It break down walls and brings people together on and off the field.”(它可以打破障碍， 让人们在 球场内外团结在一起。)可知，这里是指足球可以让人们打破障碍，加强交流。选项 G“足球已经成为人们 交流的最好方式之一”和下文意思一致。故选 G。
11 ．G 12 ．F 13 ．A 14 ．C 15 ．E
【导语】本文是一篇说明文。文章介绍了如何带着目去散步。
11．根据上文“Walking is kind to our bodies and our waistlines. And it’s also a great way to see new things and meet new people.(散步对我们的身体和腰围都有好处。这也是看到新事物和认识新朋友的好方法)”可知， 空 格处应继续对散步这件事做评论。由此可知，G 选项“Wherever you are, in the city or at the campground, you find plenty of walking going on.(无论你在哪里， 在城市或在露营地， 你会发现很多人在散步)”能够承接上文， 说明散步很平常，是对散步的评论，符合语境。故选 G。
12．根据上文“Maybe you already love to walk, but you’re getting tired of going your same old route day after day. Or maybe you’re new to walking and aren’t sure how to get started.(也许你已经喜欢散步了， 但是你厌倦了 日复一日走同样的路线。或者也许你是步行的新手， 不知道如何开始)”可知， F 选项“Either way, it’s time to hug the idea of walking with a purpose.(不管怎样， 是时候拥抱带着目的散步的想法了)”能够承接上文， 其中 的“Eitherway”和前面的“Maybe...Or maybe”一致，且引出了下文的“带着目的散步的做法”，符合语境。故 选 F。
13．根据上文“Do you want to meet other people (你想认识其他人吗？ )”及下文“Get out into the wilderness or explore a city (去野外还是探索城市？ )”可知， 这都是说的想从散步中得到的好处， 空格处应该也是一个问 题。由此可知， A 选项“See newplaces (看看新地方？ )”能够承上启下， 也是一个从散步中可以获得的好处， 且是一个问题，符合语境。故选 A。
14．根据上文“Ifmaking friends and socializing is your goal, call up your friends and schedule walks with
them.(如果交朋友和社交是你的目标， 打电话给你的朋友， 安排和他们一起散步)”及下文“Goonline and look up your local mall or shopping center.(上网查查当地的商场或购物中心)”可知， C 选项“Ask your friends where they like to walk and go.(问问你的朋友他们喜欢去哪里散步)”能够承上启下，其中的“Ask your friends”和前 面的“call up your friends”相一致，“where they like to walk”和后文的“local mall or shopping center”相一致， 且说明了要问朋友想去散步的地方，符合语境。故选 C。
15．根据下文“Nearly any city you can think of offers a walking tour with maps provided by the tourist bureau.(你 能想到的几乎所有城市都有由旅游局提供的步行旅游地图)”可知，E 选项“Many cities offer detailed and well-planned walking tours.(许多城市都提供详细而精心规划的徒步旅行)”能够引起下文，其中的“Many cities”和后文的“Nearly any city”相一致， “walking tours”和后文的“walking tour”一致， 说明许多城市都提供 徒步旅行，符合语境。故选 E。
16 ．C 17 ．D 18 ．B 19 ．G 20 ．F
【导语】本文是一篇说明文。文章主要介绍了如何找到一个一起锻炼的伙伴。
16．根据前文“Fitness Magazine recently ran an article titled “Five Reasons to Thank Your Workout Partner.” One reason was: “You’ll actually show up if you know someone is waiting for you at the gym,”(《健身杂志》最近刊 登了一篇题为《感谢健身伙伴的五个理由》的文章。一个理由是：“如果你知道有人在健身房等你，你就 会去锻炼。”)”以及后文“With a workout partner, you will increase your training effort as there is a subtle (微妙) competition. (有一个锻炼伙伴， 你将会努力训练， 因为你们之间有一个微妙的竞争)”可知， 空处陈述另一个 和别人一起锻炼的理由， 故选项应与后文是顺承关系， 选项 C 中的“train with someone else”与后文的“With a workout partner”相对应，选项 C“You’ll work harder if you train with someone else.(如果你和别人一起训练， 你会更努力)”符合语意。故选 C 项。
17．根据前文“First of all, decide what you want from that person. (首先， 决定你想从那个人身上得到什么)”和 后文“Or do you just want to be physically fit, able to move with strength and flexibility (或者你只是想要身体健 康， 能够移动的力量和灵活性 )”可知， 这里是一个问句， 反问自己结伴锻炼的目的， 故空处与后文是选择 关系，你要知道你锻炼是为了什么。所以选项 D“Do you want to be a better athlete in your favorite sport (你 想在你最喜欢的运动项目上成为更好的运动员吗 )”与后文在语意上构成选择关系。故选 D 项。
18．根据前文“You might think about posting what you are looking for on social media, but it probably won't result in a useful response. (你可能会考虑在社交媒体上发布你想要的东西， 但可能不会得到有用的回应)”和后文“If you plan on working out in a gym, that person must belong to the same gym.(如果你打算在健身房锻炼， 那个人 一定是同一个健身房的)”可知，寻找的锻炼伙伴要具有便利性的特点。选项 B 中的“liveclose
by”与后文的“belong to the same gym”相对应， 选项 B“A workout partner usually needs to live close by. (锻炼 伙伴通常需要住在附近)”与下文是顺承关系。故选 B 项。
19．根据前文“My partner posted her request on the notice board of a local park. Her notice included what kind of training she wanted to do, how many days a week and how many hours she wanted to spend on each session, and her age. It also listed her favorite sports and activities, and provided her phone number. (我的搭档把她的要求贴 在了当地公园的布告栏上。她的注意事项包括她想要做什么样的锻炼， 每周多少天， 每次培训要花多少小 时，以及她的年龄。它还列出了她最喜欢的运动和活动，并提供了她的电话号码)”可知，本段作者以自己 的锻炼伙伴为例，说明寻找锻炼伙伴布告所要包括的信息。所以选项 G“Any notice for a training partner should include such information. (任何锻炼伙伴的布告都应包括这些信息)”是对上文内容的总结，符合语意。 故选 G 项。
20．根据前文“You and your partner will probably have different skills. (你和你的伴侣可能有不同的技能)”和 后文“Over time, both of you will benefit—your partner will be able to lift more weights and you will become more physically fit. The core (核心) of your relationship is that you will always be there to help each other. (久而久之， 你们双方都会受益—你的伴侣会举起更多的重量， 你也会变得更健康。你们关系的核心是你们永远在一起 互相帮助)”可知，要学会求同存异，一起合作，共同提高。选项 F 中的“differences”对应前文的“different skills”，选项中的“work with each other”对应后文的“be there to help each other”，故选项 F“Just accept your differences and learn to work with each other. (接受你们的不同，学会彼此合作)”起到承上启下的作用，符合 语意。故选 F 项。
【点睛】
21 ．B 22 ．F 23 ．A 24 ．D 25 ．E
【导语】这是一篇说明文。文章主要说明了如果我们不经常运动，我们会变得更胖，我们会有心脏问题， 我们可能会得糖尿病， 但新的研究表明， 它也会损害我们的心理健康， 导致抑郁。但好消息是运动可以解
决这一问题。
21．根据上文“Since the start of the COVID- 19 pandemic, many people have been stuck indoors. Online classes and working from home mean a lot of sitting around on your butt. We already know that if we don’t move much, we get fatter, we get heart problems and we may get
diabetes.(自2019 冠状病毒疾病大流行以来， 许多人一直被困在室内。在线课程和在家工作意味着你要坐 在那里无所事事。我们已经知道， 如果我们不经常运动， 我们会变得更胖， 我们会有心脏问题， 我们可能 会得糖尿病)”可知， 本句为本段最后一句， 应承接上文继续说明不运动给身体带来的危害。故 B 选项“但新 的研究表明，它也会损害我们的心理健康”符合语境，故选 B。
22．根据后文“It found that each extra hour of sitting time at ages 8, 10 and 12 led to higher depression scores by age 18. Eighteen-year-olds who sat most often had depression scores 28 percent higher than those who were more active.(研究发现， 在 8 岁、 10 岁和 12 岁时， 每多坐一小时， 18 岁时的抑郁得分就会更高。经常坐着的 18 岁青少年的抑郁得分比那些经常运动的青少年高出 28%)”可知，后文提到了关于青少年的研究发现，可见 本段是在说明针对儿童的研究发现， F 选项中 Anotherstudy 对应后文中it。故 F 选项“另一项针对儿童的研 究”符合语境，故选 F。
23．根据后文“But according to Mats Hallgren from the Karolinska Institute in Sweden, “sitting for too long can slow blood flow in the body, including blood flow to the brain.” It might also affect the growth of neurons in the brain. And couch potatoes might do other unhealthy things while sitting, such as snacking on junk food. All these may lead to depression.(但瑞典卡罗林斯卡学院的 Mats Hallgren 表示：“久坐会减缓体内血液流动，包括大 脑的血液流动。”它还可能影响大脑神经元的生长。坐在沙发上看电视的人可能会做其他不健康的事情， 比如吃垃圾食品。所有这些都可能导致抑郁)”可知，后文主要说明了久坐会导致抑郁症的原因，且提到了 各种导致抑郁的可能因素，可见久坐与抑郁症之间的联系还不能确定。故 A 选项“科学家们还不确定久坐 与抑郁症之间的联系”符合语境，故选 A。
24 ．根据上文 “The good news ( 好消 息是什么 呢 ？)” 以及后文 “Aaron Kandola from University College London, UK, said “all types” of movement might help, even light activity. “It is great to exercise and play sports,” said Kandola. “But anything you can do to avoid sitting for too long will help with mood, stress and thinking clearly.”(英国伦敦大学学院的亚伦·坎多拉说， “所有类型”的运动都可能有帮助， 即使是轻微的活动。坎多 拉说：“这里非常适合锻炼和运动。但任何避免久坐的方法都有助于缓解情绪、缓解压力、清晰思考。”)” 可知，后文提到了解决方法，可见好消息就是这种情况可以得到克服。故 D 选项“很容易克服”符合语境， 故选 D。
25．根据上文“Aaron Kandola from University College London, UK, said “all types” of movement might help, even light activity. “It is great to exercise and play sports,” said Kandola. “But anything you can do to avoid sitting for too long will help with mood, stress and thinking clearly.”(英国伦敦大学学院的亚伦 · 坎多拉说，“所 有类型”的运动都可能有帮助，即使是轻微的活动。坎多拉说： “这里非常适合锻炼和运动。但任何避免久
坐的方法都有助于缓解情绪、缓解压力、清晰思考。 ”)”可知， 本句为本段最后一句， 且上文提到了任何避
免久坐的方法都有帮助，可见关键在于多动。故 E 选项“关键信息就是多动”符合语境，故选 E。
26 ．G 27 ．F 28 ．A 29 ．B 30 ．D
【导语】这是一篇说明文。介绍了一些防止人们在体育运动中受伤的策略。
26．上文“Playing sports is a lot of fun. Getting hurt is not. (运动是有趣的， 但是受伤是不好的)”提出了运动中 受伤的问题，选项 G“采取以下策略来防止受伤， 这样你就能继续留在比赛中了。”承上启下，引出下列各 段，介绍防止在体育运动中受伤的策略。选项中 these 指下文给出的策略。故选 G 项。
27．上文小标题“Warm up.(热身)”和下文“Doing some stretches (伸展) can get you prepared to hit the field. By warming up, you get yourself ready to play. (做一些伸展活动可以让你为运动做好准备。通过热身， 你就可以 为比赛做好准备。 )”建议通过热身、做些伸展活动做好运动准备， 选项 F“直接去球场开始比赛不是一个好 主意。 ”承接小标题，引出下文，说明直接去球场参加比赛并不好，要通过热身做准备。故选 F 项。
28．上文“This works because drivers know the rules and follow them--at least most of the time. (这之所以有效， 是因为司机知道规则并遵守规则——至少大多数时候是这样。)”举例说明开车的司机知道规则并遵守规则 的重要性，选项 A“运动也是这样。”承接上文，说明运动场上也和路上交通一样， 运动员要知道游戏规则， 引出下文“When players know the rules of the game, fewer injuries happen. (当球员们知道了游戏规则， 就会减 少受伤的发生。 )”说明，知道了游戏规则就会减少受伤。故选 A 项。
29．下文中“Butplaying when you’re hurt is a bad idea. (但受伤的时候做运动可不是个好主意。 )”说明本段所
建议的防止受伤的策略是“不要带伤运动”，选项 B“当你受伤的时候不要运动。”建议不要带伤运动，作为
段落标题，符合本段主题。故选 B 项。
30．上文“Butplaying when you’re hurt is a bad idea. (但受伤的时候做运动可不是个好主意。 )”不建议带伤做 运动，选项 D“它可能导致更严重的伤害。 ”承接上文，和上文存在因果关系，因为带伤运动可能导致更严 重的伤害。选项中 It 指上文中 playing when you’re hurt，逻辑合理。故选 D 项。
31 ．C 32 ．E 33 ．F 34 ．A 35 ．D
【导语】这是一篇说明文。文章介绍了竞走运动中一些常见的错误。
31．上文“Race walkers are careful not to make some mistakes that break the rules. (竞走运动员都很小心， 以免 犯一些违反规则的错误。 )”说明竞走运动员要避免一些犯规的错误， 选项 C“下面是一些你需要知道的常见 错误。”承接上文，揭示文章主题，说明本文将要介绍一些竞走运动中的常见错误。选项中mistakes 和上 文中 mistakes 词汇重叠，语义一致。故选 C 项。
32．小标题“Bending Knee(弯曲的膝盖)”和下文“The supporting leg must have its knee straight from the moment the supporting foot touches the ground. (支撑腿必须从支撑脚接触地面的那一刻起膝盖就保持是直的。 )”说明 竞走运动规则中有一项是保持腿是直的， 弯曲膝盖是错误的， 选项 E“直腿规则是竞走中一项重要的基本规 则。 ”说明直腿规则的重要性。选项中 The straight leg rule 和下文中 have its knee
straight 语义相关。故选 E 项。
33．上文“Overstriding, also called overstriking, is landing your supporting foot too far in front of your body. (步 幅过大，也叫过度跨行，指支撑你的脚落在身体前方太远的地方。)”说明这种错误是步幅过大，过度跨行， 选项 F“过度跨行是许多竞走运动员常犯的一个常见错误。 ”承接上文，说明这种错误很常见。选项中 Overstriking 和上文中 overstriking 词汇重叠，语义一致。故选 F 项。
34．上文“This old technique shows a slight forward lean at the waist. (这种陈旧的技术显示腰部略微向前倾 斜。)”介绍一种陈旧的竞走技术，选项 A“这项技术被证明是无效的。”承接上文，说明这项陈旧的技术是 无效的， 引出下文“It is no longer taught by race walking coaches because many walkers bend forward more than it is recommended. (竞走教练不再教它，因为许多竞走者向前弯曲比建议的更多。)”，说明为什么这项技 术是无效的。故选 A 项。
35．上文“Some race walkers find themselves easily leaning backward. (一些竞走运动员发现自己很容易向后倾 斜。)”说明一种错误是向后倾斜，选项 D“后倾使直腿更加困难。”承接上文，进一步解释向后倾斜造成的 不良后果。选项中 Abackward lean 和上文中 leaning backward 语义相关。故选 D 项。