2025届高三英语一轮复习春季高考之五选五阅读理解限时练习（含解析）
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| 名称 | 2025届高三英语一轮复习春季高考之五选五阅读理解限时练习（含解析） |  | |
| 格式 | docx | ||
| 文件大小 | 147.7KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2024-11-13 13:41:24 | ||
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高中英语春季高考之
五选五阅读理解限时训练
第（一）篇
Flood (洪水) Safety Guidelines (指南)
Flood (洪水) is one of the most dangerous natural disasters. It may come suddenly and sweep away (冲走) everything. It is important to learn some safety guidelines and get prepared for a flood, especially for those living near a river. 1 .
Things to do before a flood
● 2
Move to a safe place immediately if there is an order. Prepare enough food and clean water.
Remember to prepare a first aid kit (急救箱).
3
Try to move to a place high enough to keep clear of floodwater. Hold to a tree or a woodblock if you are in water. Keep away from electricity.
Things not to do during a flood
Do not take too many personal things with you.
Although flood is dangerous, 5 .
A．never give up hope
B．Things to do during a flood
C．Here are some tips on flood safety
D．Do not drink floodwater because it is not clean
E．Listen to the weather warnings (警告) firstly
第（二）篇
Ahh...aaahhhhchooo! That sneeze (打喷嚏) is uncovered, and the germs (细菌) fly through the air. But have you ever wondered about the germs in your body They are small organisms (有机体) that live inside us. 6 It’s impossible to keep them out of our bodies. They are so tiny that we don’t even know they are coming inside our bodies. Only when we begin to feel uncomfortable, we know they have made us sick.
7 They come out in a sneeze, a cough, or a breath. They can also be spread by saliva (唾液), sweat (汗液), or blood. 8 For example, a person may touch his or her nose and then touch a tap in a public restroom. If someone else touches that tap right away, he or she may pick up these germs.
How can you protect yourself from germs Washing your hands is the most important way. Soap and water are germs’ enemies. 9 This is why it’s so important to wash your hands often, and you’d better wash the hands for about twenty seconds every time.
10 This means getting enough rest and not being too tired. It also means eating good foods and exercising. These are germ-fighting secrets!
A．They wash germs away.
B．Staying healthy also keeps germs away.
C．Germs are usually spread through the air
D．Sometimes, they come from touching something.
E．Germs are alive and they can cause us to get sick.
第（三）篇
International Literacy (读写能力) Day, also called World Literacy Day, was set in 1966 by the United Nations Educational, Scientific and Cultural Organization (UNESCO). The purpose was to help improve the world’s ability to read and give people better opportunities in life. 11
·Collect Books to Donate
Kids in some poor communities might have difficulty getting chances to read the books they need to improve their skills and become better readers. 12 . Keep an eye out for books that can be donated.
·Tutor (辅导) a Student How to Read and Write
13 . They can use extra help from a tutor to get skills as well as confidence. Go to the local library or school to find out ways that literacy programs can use extra help with tutoring
· 14 .
In addition to helping someone read locally, it’s also possible to get connected with a literacy organization through the World Literacy Foundation. This organization mainly focuses on helping children from low-income backgrounds. 15
A．Connect with a Literacy Organization
B．Some children struggle to read and write
C．Collect books for them from used bookstores
D．And it also helps the children to become lifelong readers
E．Here are tips about how to celebrate International Literacy Day
第（四）篇
Whatever your tastes are, it is likely that many of you are using 3D printers to create your favorite meals. Still, anyone interested in the future of food can find technologists printing out snacks, from steaks to cakes, at the push of a button. 16 .
Trials at Columbia University are revealing food can be prepared using a 3D printer and cooked using blue light lasers (激光). 17 . So far their experiments with chicken have created laser-cooked samples that have the same flavor profile as traditional cooking. “We need a high-level software that enables people to design the foods they want.” group leader Hod Lipson said. “ 18 . ”
19 . The world’s first 3D printing restaurant — Food Ink — has served up (端上) treats to diners direct from printer to plate. Meat substitute (替代品) companies combine digital modeling with printing to create meat made purely from plant proteins and fats.
High on the list of advantages is the fact that printed food can be healthier, lower the environmental impact of food production, and cut waste. 20 .
A．Now laser cooking has arrived
B．Food printing and new preparations are going mainstream
C．All of this could well change the way we think about and eat food
D．And then we need a place where people can share digital recipes like we share music.
E．Columbia’s Creative Machines Lab team is hoping to build a digital personal chef to deliver food to suit individual tastes
第（五）篇
Studying can be hard. The good news is that anybody can develop good study habits to make studying more effective and enjoyable. 21 .
22 . Finding a good location to study is one of the most important elements of studying well. Look for a quiet place with minimal (极少的) distractions-someplace where you’ll be able to focus, and won’t be interrupted by loud sounds or people who constantly want your attention. A school or public library or a quiet corner of your house can all be good places to start.
Set study goals for each session (一段时间). Set study goals for each session of studying you have. 23 . For example, you might aim to study for two hours, or review three chapters of your textbook-or both.
Reward yourself. Rewarding yourself with treats has been linked to better self-control. 24 . Telling yourself you’ll get a small reward if you finish the section you want to get through, or perhaps a larger reward if you have a productive day of studying, can be good motivation to get to your goal.
Study with a group. There are several benefits to forming a study group. Group members can help one another work through difficult problems, provide encouragement, and make studying more enjoyable. 25 .
A．Find a good place to study
B．These can be time-based or content-based
C．And it can be helpful in forming good habits
D．Here are some tips to improve your study habits
E．Even explaining difficult concepts to others can help with comprehension
第（六）篇
How to Be Nice to Your Family
Be open, honest, and polite. People in healthy, happy families have good communication. 26 Talk about everything from how your day went to your future aspirations (志向) so that you can better get to know each other.
Listen to them without interrupting. 27 Unfortunately, many people have never learned how to listen truly to someone else. Active listening involves (包含) giving them time to talk, acknowledging (告知收悉) their problems and emotions.
Support them through the hard times. 28 One of the best places to receive that support is through your family. Try to understand your family member’s opinion and consider how they feel and why they feel that way. Give whatever support you can.
29 When you realize you’ve done something wrong, it’s important to apologize. Instead of letting time pass, approach the person you hurt and say you’re sorry.
Walk away when you are angry. 30 This will give you the time to cool down. Besides, it can give you time to think about the situation.
A．Apologize when you’re wrong.
B．It is better to talk to them later, once you are angry.
C．Everyone goes through hard times and needs support.
D．This begins with being open, honest, and polite to one another.
E．Listening to someone’s problems strengthens your relationship with someone else.
第（七）篇
When you were at school, were you ever told to stop daydreaming and concentrate It was easy for your mind to wander if you weren’t interested in what you were learning. 31 , but understanding how to do it and knowing what is distracting(使分心) you can help.
Scientists have looked at what makes us delay and found a number of ways to help us stay in the zone. One of the most obvious things is removing noise. 32 ! It also found turning off notices on your phone, or switching it off altogether helps us focus on the task at hand.
33 . Attention researcher Nilli Lavie of University College London has found that making a task more visually(视觉上) demanding(要求高的) takes up more processing power and leaves the brain nothing left to process distractions. 34 .
There are more practical tips to keeping your mind focused. These include making a list or timetable of the tasks you have to do, finding a workspace where you can focus on what you are doing, or chewing some gum(口香糖)! 35 .
A．Research found silence is best for concentration
B．So, keeping your mind busy might be the answer
C．Staying focused can still be a challenge in adult life
D．Maybe the movement in your mouth can prevent distractions in the brain
E．Another possible cure for a short attention span(注意力短暂) is brain training
第（八）篇
Most dogs really love going for walks. 36 But you need to exhibit proper etiquette (礼节) when out in public.
To make the walks enjoyable and safe, you must maintain control of your dog at all times. Keep your dog close to you when you are around other dogs or people by keeping a short leash (拴狗链). Consider training your dog to stop and sit at crossings, especially in the city. 37 .
Part of being a responsible dog owner is leaving no trace (痕迹) that you were there. 38 . Rather than leaving waste around the neighborhood or park, it’s only considerate to others to carry waste bags with you so you can clean up. No one wants to step on it!
39 . If you notice potential distractions (like cats, birds, other dogs) before your dog, you may be able to minimize its reaction. You can have your dog sit and look at you while the distraction passes.
40 . Always ask before you allow your dog to greet others. Make sure your dog is well-socialized and trained on how to properly meet other dogs and people (especially children). If they’re not there yet, kindly tell people who try to approach your dog that they shouldn’t.
A．It’s a good safety measure around traffic
B．That means you should always pick up after your dog
C．Don’t assume other people or dogs want to meet your dog
D．When out on your walk, pay attention to the environment around you
E．Walking a dog is a great way for the two of you to bond, exercise and relax
第（九）篇
Four Ways to Be a Better Friend
The first step to having good friends is to be a good friend. There are always ways to strengthen your relationships with friends. 41 .
Make plans and stick to them. 42 . It’s important to find time to spend building relationships.
43 . Being a good friend requires one to be a good listener. But, it doesn’t require one to be a yes-man, all the time. People value honesty, and are usually attracted to people who are genuine.
Celebrate (赞扬) differences. Not being a yes-man also means that friends don’t have to agree on all interests. Friends can have different hobbies, and different things that they like and dislike. 44 .
Remember dates. When it comes to friendship, the details make the difference. Remembering a friend’s birthday or other important events in their lives shows friends that they are valued. 45 . Even set an alarm as a reminder. Then, when the dates near, send a text, or call to wish your friends. congratulations or good luck.
A．Be honest
B．Keep these dates in a calendar
C．One key part in friendship is time
D．Here are four ways to be a better friend
E．Celebrating differences is an important part of friendship
第（十）篇
Friends are like the colors of the rainbow. A single color is normal, but they become colorful and amazing when they get together. Look, there are three students talking and laughing happily in the hallways. They are Emily, Albert and Mark. 46 However, they have completely different personalities (性格).
Almost every friend group has a “parent”. Emily is certainly the most responsible one among the three. 47 When they hang out, the other two don’t need to worry about anything. If someone wants to find a person to talk to, Emily is always there to listen. If someone needs advice, Emily is the first person they would ask.
Albert is a quiet but talented boy. He doesn’t like talking too much. In most of his free time, he enjoys reading in the classroom or the school library, so he can always get good grades. When his friends have problems in study, Albert is often ready to help them out. 48
Mark is a born leader. He is quite outgoing and kind-hearted. He joins the sports and the art clubs. At the same time, he is interested in outdoor activities. He often organizes class trips, bike riding races and other relaxing games. This makes him popular at school. 49 Sometimes, he goes to the old people’s home to talk with the old. On weekends, he often helps clean up the neighborhood.
When they go out together, Emily makes plans and Albert listens with interest. Mark encourages the other two to try new things. In return, Albert shares his favorite books with others. They make a perfect group and everyone can learn from each other. 50 So it’s not important for friends to be the same, but necessary to understand and respect each other.
A．Students all look up to him.
B．The differences bring them together and closer.
C．What’s more, he does lots of volunteer work after school.
D．She often helps her friends and makes sure things go well.
E．They have been good friends since they came into the school.
第（十一）篇
Taking your dog for a walk can be fun to do. 51 According to the World Health Organization (WHO), over 10 million people in China are bitten by dogs every year.
People in Beijing and Shanghai are already asked to keep their dogs on a leash (绳子). A similar law will soon be carried out across the country. It is listed in the newly amended (修订的) Animal Quarantine Law. 52
The law focuses on the prevention of rabies (狂犬病). 53 The law makes it clear that anyone who keeps dogs must regularly vaccinate (给……接种疫苗) them. Those who walk their dogs outdoors must keep their dogs on a leash to prevent them from hurting people or spreading diseases. Those who don’t follow the law will face a fine.
54 This meant that if someone was bitten by a dog, they would have to go to a hospital and get treated and vaccinated immediately.
Gao Fu, head of China’s Center for Disease Control and Prevention, said it makes more sense to vaccinate dog than humans.
Many other diseases can also spread between animals and humans. 55 And 75 percent of all new infectious human diseases come from animals.
A．The rabies virus is mainly carried by dogs.
B．In the past, it was up to dog owners whether to get their dogs vaccinated or not.
C．But it can also be a danger to others.
D．According to experts, 70 percent of animal diseases can be passed on to humans.
E．The law will come into effect on May 1.
第（十二）篇
In a quiet village, there was a young girl named Lily who loved to read books about magic. One day, she found an old, dusty book in her grandmother’s attic (阁楼). 56 Inside, she discovered spells (咒语) and stories about magical creatures (生物).
Excited, Lily decided to try one of the spells. She carefully followed the book and suddenly, a small dragon appeared in front of her. 57 The dragon was friendly and introduced himself as Spark.
Lily and Spark became good friends. They went on many adventures together, exploring deep forests and hidden caves. 58 They helped each other and learned many new things.
One day, they found a mysterious map in one of the caves. It showed the way to a hidden treasure. 59 After many challenges, they finally reached the treasure, which was a beautiful, glowing gem.
Lily and Spark decided to share the gem’s magic with the village. 60 From that day on, the village was filled with happiness and wonder.
A．The villagers were amazed and grateful.
B．She opened the book and started to read.
C．Lily was surprised but happy.
D．Together, they decided to follow the map.
E．Every day was a new adventure for them.
第（十三）篇
March 20 is World Oral (口腔) Health Day. It’s a time to focus on the importance of good oral health. 61 .Why is oral health important
It’s more than just about having a healthy mouth. Our mouth is the first place where food goes, and it holds bacteria (细菌). 62 . And our mouth affects our confidence, too. Problems like bad breath or misaligned (不整的) teeth can make us want to avoid socializing.What are some common oral problems faced by teenagers
63 . Signs of it are teeth with dark spots or teeth that hurt when eating hot or cold foods. Tooth decay (蛀牙) can harm the tooth nerve and the life of the tooth. Then there’s periodontitis (牙周炎), known as gum disease (牙龈疾病). It often happens when you don’t take good care of your mouth and teeth. 64
It’s best to brush your teeth for three to five minutes at a time. But it’s best not to brush your teeth for more than five minutes. Because it can hurt your gums. Brush your teeth two to three times a day. The most important time is in the evening when you brush your teeth before bed.Do I need to use dental floss (牙线) and mouth wash every day
For dental floss, it depends. If you have straight teeth with few gaps (缝隙), flossing once a week is enough. 65 .
Mouthwash, on the other hand, shouldn’t be used for a long time. Generally, it has some disinfectant (消毒剂) in it. Using it for a long time will hurt the natural balance of bacteria in your mouth and lead to gum problems.
A．If not, use dental floss daily.
B．Teens interviewed a dentist to share with us some tips on oral health.
C．How many times a day should I brush
D．Keeping our mouth clean and health y helps our stomach work well.
E．Tooth decay is one oral problem.
第（十四）篇
You may suffer from stress in your daily lives, and you should be aware that stress is a risk to your health. 66 :
● Be positive
67 . You should always look on the bright side of life, and imagine that you will have a happy and successful future.
● Learn to relax
Sometimes, you’ re busy with your study and worried about exams. 68 . You can do this by having a cup of tea, listening to music, or just sitting and being silent for a moment.
● 69
Stress is your body’s enemy. Taking regular exercise, eating a healthy diet and getting enough sleep are all the things that can help you.
● Laugh
70 . Seeing a funny film or telling jokes with friends will often cheer you up when you are in low spirits.
A．Take care of your body
B．Force yourself to relax
C．Here are some ways to deal with stress
D．Laughter is the best medicine for stress
E．One way to cancel out stress is through positive thinking
参考答案：
题号 1 2 3 4 5 6 7 8 9 10
答案 C E B D A E C D A B
题号 11 12 13 14 15 16 17 18 19 20
答案 E C B A D A E D B C
题号 21 22 23 24 25 26 27 28 29 30
答案 D A B C E D E C A B
题号 31 32 33 34 35 36 37 38 39 40
答案 C A E B D E A B D C
题号 41 42 43 44 45 46 47 48 49 50
答案 D C A E B E D A C B
题号 51 52 53 54 55 56 57 58 59 60
答案 C E A B D B C E D A
题号 61 62 63 64 65 66 67 68 69 70
答案 B D E C A C E B A D
1．C 2．E 3．B 4．D 5．A
【导语】本文是说明文。介绍了一些防洪安全指引。
1．根据前文“Flood (洪水) is one of the most dangerous natural disasters. It may come suddenly and sweep away (冲走) everything. It is important to learn some safety guidelines and get prepared for a flood, especially for those living near a river.(洪水是最危险的自然灾害之一。它可能突然来袭，把一切都卷走。学习一些安全指南并为洪水做好准备是很重要的，尤其是对那些住在河边的人来说)”可知，本文主要讲述了防洪安全指南，所以C项“Here are some tips on flood safety(这里有一些关于防洪安全的建议)”符合本文主题，并引出下文。故选C项。
2．根据本段小标题“Things to do before a flood (洪水来临前要做的事情)”可知，此处讲述洪水来临前要做的事情，所以E项“Listen to the weather warnings (警告) firstly(先听天气预报)”根据，句中的firstly可知，第一件事就是听天气预报。故选E项。
3．分析设空，为本段小标题，根据后文“Try to move to a place high enough to keep clear of floodwater. Hold to a tree or a woodblock if you are in water. Keep away from electricity.(尽量搬到一个足够高的地方，以免被洪水淹没。如果你在水里，抓住一棵树或木块。远离电)”可知，这些是洪水期间应做的事，所以B项“Things to do during a flood(洪水期间要做的事情)”符合文意。故选B项。
4．根据本段小标题“Things not to do during a flood(洪水期间不要做的事情)”可知，此处是讲述洪水期间不要做的事情，所以D项“Do not drink floodwater because it is not clean(不要喝洪水，因为它不干净)”符合本段主题。故选D项。
5．根据前文“Although flood is dangerous(虽然洪水很危险)”可知，此处是在总结，所以A项“never give up hope(永远不要放弃希望)”符合文意，和前文构成转折关系，是对本文的升华。故选A项。
6．E 7．C 8．D 9．A 10．B
【导语】这是一篇说明文。文章主要说明了细菌的特点、传播方式以及如何远离细菌。
6．根据上文“They are small or ganisms (有机体) that live inside us.(它们是生活在我们体内的小生物)”以及后文“It’s impossible to keep them out of our bodies.(不可能让它们远离我们的身体)”可知，细菌生活在我们体内，说明是活的。故E选项“细菌是活的，它们会使我们生病”符合语境，故选E。
7．根据后文“They come out in a sneeze, a cough, or a breath. They can also be spread by saliva (唾液), sweat (汗液), or blood.(它们以打喷嚏、咳嗽或呼吸的形式出现。它们也可以通过唾液、汗水或血液传播)”可知，本句主要是在说明细菌的传播途径。故C选项“细菌通常通过空气传播”符合语境，故选C。
8．根据后文“For example, a person may touch his or her nose and then touch a tap in a public restroom. If someone else touches that tap right away, he or she may pick up these germs.(例如，在公共厕所里，一个人可能会摸他或她的鼻子，然后摸水龙头。如果其他人马上接触到水龙头，他或她可能会感染这些细菌)”可知，后文的例子表明，细菌可以通过触摸传播。故D选项“有时，它们来自触摸某些东西”符合语境，故选D。
9．根据上文“Soap and water are germs’ enemies.(肥皂和水是细菌的敌人)”可知，本句承接上文解释为什么肥皂和水是细菌的敌人：它们能洗掉细菌。故A选项“它们能洗掉细菌”符合语境，故选A。
10．根据本段内容“This means getting enough rest and not being too tired. It also means eating good foods and exercising. These are germ-fighting secrets!(这意味着要有足够的休息，不要太累。这也意味着吃好的食物和锻炼。这些是对抗细菌的秘密！)”可知，本段的建议是注意保持健康，才能远离和对抗细菌。故B选项“保持健康也能使细菌远离”符合语境，故选B。
11．E 12．C 13．B 14．A 15．D
【导语】本文是一篇说明文。文章主要介绍了一些关于庆祝国际扫盲日的建议。
11．上文“International Literacy Day, also called World Literacy Day, was set in 1966 by the United Nations Educational, Scientific and Cultural Organization (UNESCO). The purpose was to help improve the world’s ability to read and give people better opportunities in life.(国际扫盲日，也称为世界扫盲日，由联合国教育、科学及文化组织（教科文组织）于1966年设立。其目的是帮助提高世界的阅读能力，并为人们提供更好的生活机会。)”介绍了国际扫盲日的建立，空处承接上文，引发下文的建议，E项“这里有一些关于庆祝国际扫盲日的建议”，符合语境。故选E项。
12．上文“Kids in some poor communities might have difficulty getting chances to read the books they need to improve their skills and become better readers.(一些贫困社区的孩子可能很难有机会阅读他们需要的书籍，以提高他们的技能，成为更好的读者)”表明贫困地区的孩子们没有书籍，空处承接上文，C项“从旧书店为他们收集书籍”提出建议，帮助孩子们获取书籍，符合语境。故选C项。
13．上文“·Tutor a Student How to Read and Write(·指导学生如何阅读和写作)”是本段的小标题，空处对应标题引出下文，B项“有些孩子很难读写”指出学生存在的问题，下文提出解决办法，Some children与下文的They相呼应，符合语境。故选B项。
14．空处作为小标题，应概括本段内容，且与前两个小标题一致，应为祈使句，下文“In addition to helping someone read locally, it’s also possible to get connected with a literacy organization through the World Literacy Foundation. This organization mainly focuses on helping children from low-income backgrounds.(除了帮助人们在当地阅读，还可以通过世界扫盲基金会与扫盲组织建立联系。该组织主要致力于帮助低收入家庭的儿童)”表明可以和其他组织建立联系，A项“与扫盲组织建立联系”符合语境。故选A项。
15．上文“This organization mainly focuses on helping children from low-income backgrounds.(该组织主要致力于帮助低收入家庭的儿童)”表明该组织的作用，空处承接上文，D项“它还帮助孩子们成为终身读者”与上文形成递进关系，符合语境。故选D项。
16．A 17．E 18．D 19．B 20．C
【导语】本文是一篇说明文。文章大意讲述了3D打印技术在食品生产领域的应用及其带来的优势。
16．根据上文“Still, anyone interested in the future of food can find technologists printing out snacks, from steaks to cakes, at the push of a button.(然而，任何对食品未来感兴趣的人都能发现，技术人员只需按一下按钮，就能打印出从牛排到蛋糕等各种零食)”以及下文“Trials at Columbia University are revealing food can be prepared using a 3D printer and cooked using blue light lasers (激光).(哥伦比亚大学的试验表明，食物可以用 3D 打印机准备，并用蓝光激光烹饪)”可知，此处应是引入激光烹饪这一话题，A 选项“Now laser cooking has arrived(现在激光烹饪已经到来)”符合语境，故选A。
17．根据下文“We need a high-level software that enables people to design the foods they want.(我们需要一个高级软件，让人们能够设计他们想要的食物)”可知，上文应是关于如何实现个性化烹饪食物的内容，E选项“Columbia’s Creative Machines Lab team is hoping to build a digital personal chef to deliver food to suit individual tastes(哥伦比亚大学创意机器实验室团队希望打造一个数字私人厨师，提供适合个人口味的食物)”符合语境，故选E。
18．根据上文“We need a high-level software that enables people to design the foods they want.(我们需要一个高级软件，让人们能够设计他们想要的食物)”可知，此处应是对实现个性化烹饪食物的各个步骤的进一步阐述，D选项“And then we need a place where people can share digital recipes like we share music(然后我们需要一个地方，人们可以像分享音乐一样分享数字食谱)”符合语境，故选D。
19．根据下文“The world’s first 3D printing restaurant — Food Ink — has served up (端上) treats to diners direct from printer to plate. Meat substitute (替代品) companies combine digital modeling with printing to create meat made purely from plant proteins and fats.(世界上第一家3D打印餐厅——Food Ink——已经直接将食物从打印机端到盘子里为食客提供美食。肉类替代品公司将数字建模与打印相结合，创造出完全由植物蛋白和脂肪制成的肉类)”可知，此处说的是已经直接将食物从打印机端到盘子里为食客提供美食。由此可知，此处说的是食品打印和新的准备方式将成为主流，B选项“Food printing and new preparations are going mainstream(食品打印和新的准备方式正在成为主流)”符合语境，故选B。
20．根据上文“High on the list of advantages is the fact that printed food can be healthier, lower the environmental impact of food production, and cut waste.(打印食品的优势在于更健康、降低食品生产对环境的影响和减少浪费)”可知，此处说的是这些食品的优势。由此可知，此处表达的是这些都很可能改变我们思考和饮食的方式，C 选项“All of this could well change the way we think about and eat food(所有这些都很可能改变我们思考和饮食的方式)”符合语境，故选C。
21．D 22．A 23．B 24．C 25．E
【导语】本文是一篇说明文。文章介绍了四条如何养成良好学习习惯的建议。
21．由上文“Studying can be hard. The good news is that anybody can develop good study habits to make studying more effective and enjoyable.(学习可能很难。好消息是，任何人都可以养成良好的学习习惯，使学习更加有效和愉快。)”可知，这里主要讲良好的学习习惯可以使学习更加有效和愉快，而此空引起下文如何养成良好学习习惯的建议。因此，D项Here are some tips to improve your study habits(以下是改善学习习惯的建议)承上启下，符合语境。故选D项。
22．此空应该是本段的中心句。根据下文“Finding a good location to study is one of the most important elements of studying well. (找到一个好的学习地点是学好的最重要因素之一。)”可知，这里主要讲找一个好的学习地点。而A项Find a good place to study(找到一个学习的好地方)符合语境，对本段有总括作用。故选A项。
23．由上文的“Set study goals for each session(一段时间). Set study goals for each session of studying you have. (为每节课设定学习目标。为你的每一次学习设定学习目标。)”以及空后的举例“For example, you might aim to study for two hours, or review three chapters of your textbook-or both.(例如，你可能打算学习两个小时，或者复习课本的三章，或者两者兼而有之。)”可知，这里主要讲怎样设置任务目标。而B项These can be time-based or content-based(它们可以是基于时间的，也可以是基于内容的)符合语境，其中these指代的是 study goals，有承上作用。故选B项。
24．由上文“Reward yourself. Rewarding yourself with treats has been linked to better self-control. (奖励自己。用零食奖励自己与更好的自制力有关。)”可知，这里主要讲奖励自己可以更好地自律，此空应进一步说明其好处。因此，C项And it can be helpful in forming good habits(它可以有助于形成良好的习惯)符合语境，其中it指代上文Rewarding yourself ，有承上作用。故选C项。
25．由上文“Study with a group. There are several benefits to forming a study group. Group members can help one another work through difficult problems, provide encouragement, and make studying more enjoyable.(与小组一起学习。组建一个研究小组有几个好处。小组成员可以互相帮助解决难题，给予鼓励，让学习更愉快。)”可知，这里讲小组成员之间可以互相帮助，互相鼓励，使学习变得有趣，此空应进一步说明组建一个学习小组的好处。因此，E项Even explaining difficult concepts to others can help with comprehension(甚至向他人解释难以弄懂的概念也有助于理解)符合语境，有承上作用。故选E项。
26．D 27．E 28．C 29．A 30．B
【导语】这是一篇说明文。文章讲述了如何善待自己的家人。
26．上文“People in healthy, happy families have good communication.(在健康、幸福的家庭里，人们有良好的沟通。)”说明在健康幸福的家庭里，人们有良好的沟通，选项D“这要从彼此开放、诚实和礼貌开始。”承接上文，说明进行良好的沟通应该怎么做，引出文章主题。故选D项。
27．上文“Listen to them without interrupting. (倾听他们，不要打断他们。)”说明沟通需要倾听，选项E“倾听别人的问题可以加强你和别人的关系。”承接上文，说明倾听的意义的效果。故选E项。
28．上文“Support them through the hard times.(支持他们度过难关。)”说明彼此之间需要支持，选项C“每个人都会经历困难时期，需要支持。”承接上文，说明彼此支持的必要性。故选C项。
29．下文“When you realize you’ve done something wrong, it’s important to apologize. (当你意识到自己做错了什么，道歉是很重要的。)”说明为自己的错误道歉是很重要的，选项A“错了就道歉。”引领下文，点明本段主题。故选A项。
30．上文“Walk away when you are angry. (生气的时候走开。)”建议生气的时候不交流，离开一段时间，选项B“一旦你生气了，最好以后再和他们谈。”承接上文，建议生气时候不交流，等到以后再谈。故选B项。
31．C 32．A 33．E 34．B 35．D
【导语】本文是一篇说明文。文章主要介绍了一些保持专注的方法和技巧。
31．根据前文“When you were at school, were you ever told to stop daydreaming and concentrate It was easy for your mind to wander if you weren’t interested in what you were learning. (当你在学校的时候，有没有人告诉你不要做白日梦，要集中精神？如果你对所学的东西不感兴趣，你的思维很容易走神。)”可知，此处描述在学校中会遇到无法集中精神，走神的问题。C选项“Staying focused can still be a challenge in adult life(在成年人的生活中，保持专注仍然是一个挑战)”承接前文，指出不仅学生会有无法集中精神的问题，对成年人来说，保持专注仍然是一个挑战，保持话题一致。故选C。
32．根据前文“One of the most obvious things is removing noise. (最明显的一件事就是去除噪音。)”可知，此处强调噪音是导致人走神的一个重要原因。A选项“Research found silence is best for concentration(研究发现，寂静最有利于集中注意力)”强调寂静是最有利于集中精力，与前文提出的去处噪音呼应，符合语境。故选A。
33．根据后文“Attention researcher Nilli Lavie of University College London has found that making a task more visually(视觉上) demanding(要求高的) takes up more processing power and leaves the brain nothing left to process distractions.(伦敦大学学院的注意力研究人员Nilli Lavie发现，让一项任务对视觉的要求更高，会消耗更多的处理能力，让大脑无法处理分心的事情。)”可知，此处强调的是提升注意力的方法是让大脑在短时间内处理视觉要求更高的任务，让大脑无法处理分心的事情。E选项“Another possible cure for a short attention span(注意力短暂) is brain training(另一种治疗注意力持续时间短的方法是大脑训练)”概括本段段旨，指出另一种治疗注意力持续时间短的方法是大脑训练，引起下文。故选E。
34．根据前文“Attention researcher Nilli Lavie of University College London has found that making a task more visually(视觉上) demanding(要求高的) takes up more processing power and leaves the brain nothing left to process distractions.(伦敦大学学院的注意力研究人员Nilli Lavie发现，让一项任务对视觉的要求更高，会消耗更多的处理能力，让大脑无法处理分心的事情。)”可知，此处强调的是提升注意力的方法是让大脑在短时间内处理视觉要求更高的任务即让大脑忙碌起来，让大脑无法处理分心的事情。B选项“So, keeping your mind busy might be the answer(所以，让你的大脑忙碌起来可能是答案)”承接前文，让大脑忙碌起来则不会让大脑分心，更加有助于提高注意力。故选B。
35．根据前文“These include making a list or timetable of the tasks you have to do, finding a workspace where you can focus on what you are doing, or chewing some gum(口香糖)!( 这些方法包括列出你必须完成的任务的清单或时间表，找一个可以专注于你正在做的事情的工作空间，或者嚼口香糖)”可知，此处建议可以通过嚼口香糖的方法保持注意力。D选项“Maybe the movement in your mouth can prevent distractions in the brain(也许你嘴里的动作可以防止大脑分心)”中的“口腔里的动作”指代前文的“嚼口香糖”，形成呼应。故选D。
36．E 37．A 38．B 39．D 40．C
【导语】本文为说明文。文章主要围绕如何在外出散步时作为负责任的狗主人来展开，提供了多个方面的建议和指导，包括保持对狗的控制、清理狗的排泄物、注意周围环境以避免潜在干扰，以及尊重他人和狗的意愿等。
36．由上文“Most dogs really love going for walks. (大多数狗真的很喜欢散步。)”可知，大多数狗喜欢散步，这引出了一种狗和主人之间的活动，即散步。根据下文“But you need to exhibit proper etiquette (礼节) when out in public. (但是你需要在公共场合表现出适当的礼仪。)”可知，本空应与下文构成转折关系，要表达散步的好处或原因，E项“Walking a dog is a great way for the two of you to bond, exercise and relax (遛狗是你们亲密锻炼和放松的好方法)”能承上启下，符合语境。故选E。
37．由上文“Consider training your dog to stop and sit at crossings, especially in the city. (考虑训练你的狗在十字路口停下来坐下，尤其是在城市里。)”可知，本空要说跟“在十字路口停下来坐下”有关的好处或原因，故A选项“It’s a good safety measure around traffic (这是在交通周围的一个很好的安全措施)”能承接上文，符合题意。故选A。
38．由上文“Part of being a responsible dog owner is leaving no trace (痕迹) that you were there. (作为一个负责任的狗主人的一部分，就是不留任何你曾经在那里过的痕迹。)”可知，本空要说跟“不留痕迹”有关的具体做法，故B选项“That means you should always pick up after your dog (这意味着你应该总是清理你的狗留下的东西)”能承接上文，符合题意。故选B。
39．由下文“If you notice potential distractions (like cats, birds, other dogs) before your dog, you may be able to minimize its reaction. (如果你在你的狗之前注意到潜在的干扰（如猫、鸟、其他狗），你可能能够最小化它的反应。)”可知，本空要说跟“注意环境”有关的话题，故D选项“When out on your walk, pay attention to the environment around you (当你外出散步时，注意你周围的环境)”能引起下文，符合题意。故选D。
40．由下文“Always ask before you allow your dog to greet others. (在允许你的狗向其他人打招呼之前，一定要先问一问。)”可知，本空要说跟“别人”和“你的狗”有关的话题，故C选项“Don’t assume other people or dogs want to meet your dog (不要假设其他人或狗想见你的狗)”能引起下文，指出不要假设其他人或狗想和你的狗见面，因此要先询问。选项C中的“Don’t assume”与下文的“Always ask”形成了鲜明的对比，强调了礼貌和尊重他人的重要性。故选C。
41．D 42．C 43．A 44．E 45．B
【导语】本文是一篇说明文。文章介绍了有助于成为更好的朋友的四种方法。
41．根据上文的“The first step to having good friends is to be a good friend. There are always ways to strengthen your relationships with friends. (拥有好朋友的第一步是成为一个好朋友。总有一些方法可以加强你与朋友的关系。)”和下文“Make plans and stick to them. (制定计划并坚持执行。)”可知，空处应该要引出下文，讲述有一些交朋友的方法。因此，D项“Here are four ways to be a better friend (以下是成为更好的朋友的四种方法)”承上启下，符合题意。故选D。
42．根据下文“It’s important to find time to spend building relationships. (找时间建立人际关系是很重要的。)”可知，空处应该要说“友谊”和“时间”有关的话题，C项“One key part in friendship is time (友谊的一个关键部分是时间)”引起下文，符合语境。故选C。
43．根据设空位置可知，空处为本段主旨句。根据下文“Being a good friend requires one to be a good listener. But, it doesn’t require one to be a yes-man, all the time. People value honesty, and are usually attracted to people who are genuine. (做一个好朋友需要一个好的倾听者。但是，这并不需要一个人一直都是一个应声虫。人们重视诚实，通常会被真诚的人所吸引。)”可知，本段主要讲的是做人要诚实，A项“Be honest (要诚实)”概括该段主旨，符合语境。故选A。
44．根据上文“Friends can have different hobbies, and different things that they like and dislike. (朋友可以有不同的爱好，他们喜欢和不喜欢的事情也不同。)”可知，友谊中会有差异，E项“Celebrating differences is an important part of friendship (赞扬差异是友谊的重要组成部分)”承接上文，符合语境。故选E。
45．根据上文的“Remember dates. When it comes to friendship, the details make the difference. Remembering a friend’s birthday or other important events in their lives shows friends that they are valued. (记得日期。说到友谊，细节决定一切。记住朋友的生日或他们生活中的其他重要事件表明他们是被重视的朋友。)”和下文“Even set an alarm as a reminder. (甚至设置一个闹钟作为提醒。)”可知，空处应该要说跟“记住这些日期的措施”有关的话题，B项“Keep these dates in a calendar (将这些日期保存在日历中)”承上启下，符合语境。故选B。
46．E 47．D 48．A 49．C 50．B
【导语】本文是一篇说明文。主要介绍了三个性格不相同的好朋友，告诉我们：朋友之间是否一样并不重要，重要的是要相互理解和尊重。
46．根据空前“Look, there are three students talking and laughing happily in the hallways. They are Emily, Albert and Mark.(看，有三个学生在走廊上有说有笑。他们是艾米丽、艾伯特和马克。)”可知，此处介绍了三个学生在走廊里谈笑风生的样子，结合空后的“However, they have completely different personalities.(但是，他们的性格完全不同。)”可知，此处应与空后内容为转折关系，E选项“They have been good friends since they came into the school.(自从他们来到这所学校，他们就一直是好朋友。)”讲述的是这三个学生的情况，与上文一致，且与空后内容为转折关系。故选E。
47．根据空前的“Emily is certainly the most responsible one among the three.(艾米丽无疑是三个人中最负责任的一个。)”可知，此处介绍的是艾米丽的情况，结合空后的“When they hang out, the other two don’t need to worry about anything. If someone wants to find a person to talk to, Emily is always there to listen. If someone needs advice, Emily is the first person they would ask.(当他们出去玩的时候，另外两个不需要担心任何事情。如果有人想找人倾诉，艾米丽总是在那里倾听。如果有人需要建议，艾米丽是他们第一个会问的人。)”可知，Emily是最认真负责，乐于助人的，所以此空讲述的内容应是介绍艾米丽在这三个朋友中的角色和作用，D选项“She often helps her friends and makes sure things go well.(她经常帮助她的朋友，确保事情进展顺利。)”讲述的是艾米丽帮助她的朋友，与上下文内容一致，符合语境。故选D。
48．根据空前的“In most of his free time, he enjoys reading in the classroom or the school library, so he can always get good grades. When his friends have problems in study, Albert is often ready to help them out.(在他的大部分空闲时间，他喜欢在教室或学校图书馆读书，所以他总是能取得好成绩。当他的朋友在学习上有问题时，艾伯特总是乐于帮助他们。)”可知，本段介绍了艾伯特成绩好，且朋友们在学习上有问题时，他会帮助他们，A选项“Students all look up to him.(学生们都很尊敬他。)”讲述的是人们都尊敬艾伯特，与空前内容衔接，符合语境。故选A。
49．根据空后“Sometimes, he goes to the old people’s home to talk with the old. On weekends, he often helps clean up the neighborhood.(有时，他去老人的家和老人聊天。在周末，他经常帮助打扫社区。)”可知，马克在平时会做一些志愿者工作，去老人的家帮助打扫，C选项“What’s more, he does lots of volunteer work after school.(更重要的是，他在放学后做了很多志愿者工作。)”进一步介绍马克做志愿者的相关情况，符合语境。故选C。
50．根据空后的“So it’s not important for friends to be the same, but necessary to understand and respect each other.(所以，朋友之间是否一样并不重要，重要的是要相互理解和尊重。)”和空前的“When they go out together, Emily makes plans and Albert listens with interest. Mark encourages the other two to try new things. In return, Albert shares his favorite books with others. They make a perfect group and everyone can learn from each other.(当他们一起外出时，艾米丽制定计划，阿尔伯特饶有兴趣地听着。马克鼓励另外两个人尝试新事物。作为回报，艾伯特与他人分享他最喜欢的书。他们组成了一个完美的团队，每个人都可以相互学习。)”可知，三个朋友之间性格有很多不同之处，但是各自分工，组成了一个完美的团队，B选项 “The differences bring them together and closer.(这些差异使他们走到一起，走得更近。)”承接上文的内容，且与空后的内容为因果关系，符合语境。故选B。
51．C 52．E 53．A 54．B 55．D
【导语】本文是一篇说明文。文章主要介绍了中国新修订的《动物检疫法》中关于养狗的规定，以及动物与人类之间疾病传播的相关信息。
51．上文“Taking your dog for a walk can be fun to do. (带你的狗散步很有趣。)”提到带狗散步的乐趣，C选项“But it can also be a danger to others. (但它也可能对他人构成危险。)”通过转折词“but”引出带狗散步可能带来的危险，与下文“According to the World Health Organization (WHO), over 10 million people in China are bitten by dogs every year. (据世界卫生组织统计，中国每年有1000多万人被狗咬伤。)”提到的被狗咬伤的数据相呼应，说明带狗散步可能带来的问题，上下文语意连贯。故选C项。
52．上文“A similar law will soon be carried out across the country. It is listed in the newly amended (修订的) Animal Quarantine Law. (类似的法律很快将在全国范围内实施。它被列在新修订的《动物检疫法》中。)”提到新修订的《动物检疫法》即将在全国实施，E选项“The law will come into effect on May 1.(该法律将于5月1日生效。)”具体说明了新修订的《动物检疫法》的生效时间，与上文内容紧密相连，为下文介绍法律内容做铺垫。故选E项。
53．上文“The law focuses on the prevention of rabies (狂犬病). (该法律的重点是预防狂犬病。)”提到法律的重点是预防狂犬病，A选项“The rabies virus is mainly carried by dogs. (狂犬病病毒主要由狗携带。)”紧承上文，进一步说明狂犬病病毒的主要携带者，为下文“The law makes it clear that anyone who keeps dogs must regularly vaccinate (给……接种疫苗) them. (该法律明确规定，任何养狗的人都必须定期给它们接种疫苗。)”提出养狗人需要给狗接种疫苗的规定做铺垫。故选A项。
54．下文“This meant that if someone was bitten by a dog, they would have to go to a hospital and get treated and vaccinated immediately. (这意味着如果有人被狗咬伤，他们必须立即去医院接受治疗并接种疫苗。)”提到被狗咬伤后必须立即去医院接受治疗并接种疫苗。B选项“In the past, it was up to dog owners whether to get their dogs vaccinated or not. (在过去，是否给狗接种疫苗取决于狗主人。)”说明原因：过去没有强制给狗接种疫苗，所以人被咬后就需要接种疫苗，同时，下文中指示代词“This”指代B选项中描述的过去情况。故选B项。
55．上文“Many other diseases can also spread between animals and humans. (许多其他疾病也可以在动物和人类之间传播。)”提到动物和人类之间疾病的传播，D选项“According to experts, 70 percent of animal diseases can be passed on to humans. (据专家称，70%的动物疾病可以传染给人类。)”通过具体数据进一步说明动物和人类之间疾病的传播情况，与上文内容紧密相连。故选D项。
56．B 57．C 58．E 59．D 60．A
【导语】本文是一篇童话故事。文章主要讲述了莉莉发现了一本魔法书，并因此结识了一条友好的小龙，他们共同冒险找到了宝藏，给村庄带来了快乐。
56．上文“One day, she found an old, dusty book in her grandmother’s attic (阁楼).(有一天，她在奶奶的阁楼里找到了一本旧的、布满灰尘的书)”说明了莉莉在祖母的阁楼上发现了一本旧书，空处承接莉莉找到书后的动作，接下来的句子需要描述她如何对待这本书，B选项“她打开书并开始阅读”与上文找到书的动作相衔接，说明她开始探索这本书，并引出了下文“Inside, she discovered spells (咒语) and stories about magical creatures (生物).(在里面，她发现了咒语和关于神奇生物的故事)”，符合语境。故选B。
57．上文“She carefully followed the book and suddenly, a small dragon appeared in front of her.(她仔细地按照书中的指示去做，突然，一条小龙出现在了她面前)”说明莉莉成功施展了魔法，召唤出了小龙，空处描述莉莉对小龙出现的反应。C选项“莉莉既惊讶又开心”与上文小龙突然出现的情景相呼应，表达了莉莉的情绪反应，符合语境。故选C。
58．上文“Lily and Spark became good friends. They went on many adventures together, exploring deep forests and hidden caves.(莉莉和Spark成了好朋友。他们一起经历了很多冒险，探索了茂密的森林和隐藏的洞穴)”说明他们一起去探险，空处描述他们每天的生活状态。E选项“对他们来说，每一天都是一次新的冒险”与探险经历相呼应，概括了他们的日常生活，符合语境。故选E。
59．上文“One day, they found a mysterious map in one of the caves. It showed the way to a hidden treasure.(有一天，他们在其中一个洞穴里发现了一张神秘的地图。地图上显示了通往隐藏宝藏的道路)”及下文“After many challenges, they finally reached the treasure, which was a beautiful, glowing gem.(经历了许多挑战之后，他们最终找到了宝藏，那是一颗美丽发光的宝石)”说明他们决定追寻地图上的线索去寻找宝藏，空处描述他们决定追寻地图的行为。D选项中的“他们决定追随地图”与上下文找到地图的情景和最终找到宝藏的情节相呼应，表达了他们追寻宝藏的决心，符合语境。故选D。
60．上文“Lily and Spark decided to share the gem’s magic with the village.(莉莉和Spark决定与村庄分享宝石的魔力)”说明Lily和Spark决定将宝石的魔法与村庄分享，空处描述村民们的反应，A选项“村民们感到惊讶和感激”是对他们分享行为的结果的合理描述，并呼应下文“From that day on, the village was filled with happiness and wonder.(从那天起，村庄充满了幸福和奇迹)”,符合语境。故选A。
61．B 62．D 63．E 64．C 65．A
【导语】这是一篇说明文。短文介绍了一位牙医，和我们分享一些口腔健康的提示。
【详解】61．根据上文“March 20 is World Oral (口腔) Health Day. It’s a time to focus on the importance of good oral health.”（3月20日是世界口腔卫生日。这是一个关注良好口腔健康重要性的时刻。）可知，选项承上启下，说明关于口腔健康的一些提示。故B选项“青少年采访了一位牙医，和我们分享一些口腔健康的提示”切题。tips呼应下文的标题。故选B项。
62．根据上文“Our mouth is the first place where food goes, and it holds bacteria (细菌).”（我们的口腔是食物进入的第一个地方，它有细菌。可知，上文提到“嘴里有细菌”，接下来应该提到保持口腔清洁的重要性。故D选项“保持我们的口腔清洁和健康，有助于我们的胃正常工作”切题。故选D项。
63．根据下文“Signs of it are teeth with dark spots or teeth that hurt when eating hot or cold foods. Tooth decay (蛀牙) can harm the tooth nerve and the life of the tooth.”（它的症状是牙齿长黑斑，或者吃热的或冷的食物时牙齿疼痛。蛀牙会损害牙神经，影响牙齿的寿命。）可知，本段在讨论常见的青少年的口腔问题，E句“龋齿是一种口腔问题”切题。故选E项。
64．根据下文“It’s best to brush your teeth for three to five minutes at a time. But it’s best not to brush your teeth for more than five minutes.”（每次刷牙的时间最好是三到五分钟。但是刷牙最好不要超过5分钟。）可知，本段主要在说“你应该一天刷几次牙？”的问题。故C选项“你应该一天刷几次牙？”切题，为本段的标题。故选C项。
65．根据上文“For dental floss, it depends. If you have straight teeth with few gaps (缝隙), flossing once a week is enough.”（至于牙线，要看情况。如果你的牙齿很直，牙缝很少，每周用牙线清洁一次就足够了。）可知，选项承接上文说明相反的情况，牙线的使用频率。故A选项“如果没有，就要每天使用牙线”切题。故选A项。
66．C 67．E 68．B 69．A 70．D
【导语】本文是一篇说明文。文章主要介绍了一些减轻压力的方法。
66．根据上文“You may suffer from stress in your daily lives, and you should be aware that stress is a risk to your health.( 你可能在日常生活中遭受压力，你应该意识到压力对你的健康是一种风险)”提到压力对健康是一种风险，下文的标题给出的是减压的措施，因此可知此处需要一个承上启下的过渡句,既要对应上文提到的压力话题,又要引出下文介绍的几种减压方法,故C选项“这里有一些处理压力的方法”符合语境,故选C。
67．根据小标题“Be positive(保持积极)”以及后文“You should always look on the bright side of life, and imagine that you will have a happy and successful future.(你应该总是看到生活光明的一面,想象你会有一个快乐和成功的未来)”可知,本段主要说明的是通过积极思考来消除压力。标题中positive可对应到E选项中positive thinking。故E选项“消除压力的一种方法是通过积极的思考”符合语境。故选E。
68．根据前文“Sometimes, you’ re busy with your study and worried about exams.(有时候，你忙于学习，担心考试)”和后文“You can do this by having a cup of tea, listening to music, or just sitting and being silent for a moment.( 你可以通过喝杯茶，听听音乐，或者只是坐下来安静一会儿来做到这一点)”可知，前文提到有压力的情况，后文是减压放松的方式，因此推断空处应是提到在有压力时，要学会放松，因此推断B项“强迫自己放松”。故选B。
69．空格处为段落标题。根据下文“Stress is your body’s enemy. Taking regular exercise, eating a healthy diet and getting enough sleep are all the things that can help you. (压力是你身体的敌人。有规律的锻炼，健康的饮食和充足的睡眠都是可以帮助你的事情)”可知，本段讲述压力伤害身体，因此要照顾好自己的身体，总结本段内容，为最佳标题。故选A。
70．根据本段小标题“Laugh(笑)”以及后文“Seeing a funny film or telling jokes with friends will often cheer you up when you are in low spirits.(当你情绪低落的时候，看一部有趣的电影或和朋友讲笑话往往会让你振作起来)”可知，本段主要说明的是通过笑来让自己开心,从而减轻压力。标题中laugh可对应到D选项中laughter。故D选项“笑声是治疗压力的最好的良药”符合语境，故选D。
五选五阅读理解限时训练
第（一）篇
Flood (洪水) Safety Guidelines (指南)
Flood (洪水) is one of the most dangerous natural disasters. It may come suddenly and sweep away (冲走) everything. It is important to learn some safety guidelines and get prepared for a flood, especially for those living near a river. 1 .
Things to do before a flood
● 2
Move to a safe place immediately if there is an order. Prepare enough food and clean water.
Remember to prepare a first aid kit (急救箱).
3
Try to move to a place high enough to keep clear of floodwater. Hold to a tree or a woodblock if you are in water. Keep away from electricity.
Things not to do during a flood
Do not take too many personal things with you.
Although flood is dangerous, 5 .
A．never give up hope
B．Things to do during a flood
C．Here are some tips on flood safety
D．Do not drink floodwater because it is not clean
E．Listen to the weather warnings (警告) firstly
第（二）篇
Ahh...aaahhhhchooo! That sneeze (打喷嚏) is uncovered, and the germs (细菌) fly through the air. But have you ever wondered about the germs in your body They are small organisms (有机体) that live inside us. 6 It’s impossible to keep them out of our bodies. They are so tiny that we don’t even know they are coming inside our bodies. Only when we begin to feel uncomfortable, we know they have made us sick.
7 They come out in a sneeze, a cough, or a breath. They can also be spread by saliva (唾液), sweat (汗液), or blood. 8 For example, a person may touch his or her nose and then touch a tap in a public restroom. If someone else touches that tap right away, he or she may pick up these germs.
How can you protect yourself from germs Washing your hands is the most important way. Soap and water are germs’ enemies. 9 This is why it’s so important to wash your hands often, and you’d better wash the hands for about twenty seconds every time.
10 This means getting enough rest and not being too tired. It also means eating good foods and exercising. These are germ-fighting secrets!
A．They wash germs away.
B．Staying healthy also keeps germs away.
C．Germs are usually spread through the air
D．Sometimes, they come from touching something.
E．Germs are alive and they can cause us to get sick.
第（三）篇
International Literacy (读写能力) Day, also called World Literacy Day, was set in 1966 by the United Nations Educational, Scientific and Cultural Organization (UNESCO). The purpose was to help improve the world’s ability to read and give people better opportunities in life. 11
·Collect Books to Donate
Kids in some poor communities might have difficulty getting chances to read the books they need to improve their skills and become better readers. 12 . Keep an eye out for books that can be donated.
·Tutor (辅导) a Student How to Read and Write
13 . They can use extra help from a tutor to get skills as well as confidence. Go to the local library or school to find out ways that literacy programs can use extra help with tutoring
· 14 .
In addition to helping someone read locally, it’s also possible to get connected with a literacy organization through the World Literacy Foundation. This organization mainly focuses on helping children from low-income backgrounds. 15
A．Connect with a Literacy Organization
B．Some children struggle to read and write
C．Collect books for them from used bookstores
D．And it also helps the children to become lifelong readers
E．Here are tips about how to celebrate International Literacy Day
第（四）篇
Whatever your tastes are, it is likely that many of you are using 3D printers to create your favorite meals. Still, anyone interested in the future of food can find technologists printing out snacks, from steaks to cakes, at the push of a button. 16 .
Trials at Columbia University are revealing food can be prepared using a 3D printer and cooked using blue light lasers (激光). 17 . So far their experiments with chicken have created laser-cooked samples that have the same flavor profile as traditional cooking. “We need a high-level software that enables people to design the foods they want.” group leader Hod Lipson said. “ 18 . ”
19 . The world’s first 3D printing restaurant — Food Ink — has served up (端上) treats to diners direct from printer to plate. Meat substitute (替代品) companies combine digital modeling with printing to create meat made purely from plant proteins and fats.
High on the list of advantages is the fact that printed food can be healthier, lower the environmental impact of food production, and cut waste. 20 .
A．Now laser cooking has arrived
B．Food printing and new preparations are going mainstream
C．All of this could well change the way we think about and eat food
D．And then we need a place where people can share digital recipes like we share music.
E．Columbia’s Creative Machines Lab team is hoping to build a digital personal chef to deliver food to suit individual tastes
第（五）篇
Studying can be hard. The good news is that anybody can develop good study habits to make studying more effective and enjoyable. 21 .
22 . Finding a good location to study is one of the most important elements of studying well. Look for a quiet place with minimal (极少的) distractions-someplace where you’ll be able to focus, and won’t be interrupted by loud sounds or people who constantly want your attention. A school or public library or a quiet corner of your house can all be good places to start.
Set study goals for each session (一段时间). Set study goals for each session of studying you have. 23 . For example, you might aim to study for two hours, or review three chapters of your textbook-or both.
Reward yourself. Rewarding yourself with treats has been linked to better self-control. 24 . Telling yourself you’ll get a small reward if you finish the section you want to get through, or perhaps a larger reward if you have a productive day of studying, can be good motivation to get to your goal.
Study with a group. There are several benefits to forming a study group. Group members can help one another work through difficult problems, provide encouragement, and make studying more enjoyable. 25 .
A．Find a good place to study
B．These can be time-based or content-based
C．And it can be helpful in forming good habits
D．Here are some tips to improve your study habits
E．Even explaining difficult concepts to others can help with comprehension
第（六）篇
How to Be Nice to Your Family
Be open, honest, and polite. People in healthy, happy families have good communication. 26 Talk about everything from how your day went to your future aspirations (志向) so that you can better get to know each other.
Listen to them without interrupting. 27 Unfortunately, many people have never learned how to listen truly to someone else. Active listening involves (包含) giving them time to talk, acknowledging (告知收悉) their problems and emotions.
Support them through the hard times. 28 One of the best places to receive that support is through your family. Try to understand your family member’s opinion and consider how they feel and why they feel that way. Give whatever support you can.
29 When you realize you’ve done something wrong, it’s important to apologize. Instead of letting time pass, approach the person you hurt and say you’re sorry.
Walk away when you are angry. 30 This will give you the time to cool down. Besides, it can give you time to think about the situation.
A．Apologize when you’re wrong.
B．It is better to talk to them later, once you are angry.
C．Everyone goes through hard times and needs support.
D．This begins with being open, honest, and polite to one another.
E．Listening to someone’s problems strengthens your relationship with someone else.
第（七）篇
When you were at school, were you ever told to stop daydreaming and concentrate It was easy for your mind to wander if you weren’t interested in what you were learning. 31 , but understanding how to do it and knowing what is distracting(使分心) you can help.
Scientists have looked at what makes us delay and found a number of ways to help us stay in the zone. One of the most obvious things is removing noise. 32 ! It also found turning off notices on your phone, or switching it off altogether helps us focus on the task at hand.
33 . Attention researcher Nilli Lavie of University College London has found that making a task more visually(视觉上) demanding(要求高的) takes up more processing power and leaves the brain nothing left to process distractions. 34 .
There are more practical tips to keeping your mind focused. These include making a list or timetable of the tasks you have to do, finding a workspace where you can focus on what you are doing, or chewing some gum(口香糖)! 35 .
A．Research found silence is best for concentration
B．So, keeping your mind busy might be the answer
C．Staying focused can still be a challenge in adult life
D．Maybe the movement in your mouth can prevent distractions in the brain
E．Another possible cure for a short attention span(注意力短暂) is brain training
第（八）篇
Most dogs really love going for walks. 36 But you need to exhibit proper etiquette (礼节) when out in public.
To make the walks enjoyable and safe, you must maintain control of your dog at all times. Keep your dog close to you when you are around other dogs or people by keeping a short leash (拴狗链). Consider training your dog to stop and sit at crossings, especially in the city. 37 .
Part of being a responsible dog owner is leaving no trace (痕迹) that you were there. 38 . Rather than leaving waste around the neighborhood or park, it’s only considerate to others to carry waste bags with you so you can clean up. No one wants to step on it!
39 . If you notice potential distractions (like cats, birds, other dogs) before your dog, you may be able to minimize its reaction. You can have your dog sit and look at you while the distraction passes.
40 . Always ask before you allow your dog to greet others. Make sure your dog is well-socialized and trained on how to properly meet other dogs and people (especially children). If they’re not there yet, kindly tell people who try to approach your dog that they shouldn’t.
A．It’s a good safety measure around traffic
B．That means you should always pick up after your dog
C．Don’t assume other people or dogs want to meet your dog
D．When out on your walk, pay attention to the environment around you
E．Walking a dog is a great way for the two of you to bond, exercise and relax
第（九）篇
Four Ways to Be a Better Friend
The first step to having good friends is to be a good friend. There are always ways to strengthen your relationships with friends. 41 .
Make plans and stick to them. 42 . It’s important to find time to spend building relationships.
43 . Being a good friend requires one to be a good listener. But, it doesn’t require one to be a yes-man, all the time. People value honesty, and are usually attracted to people who are genuine.
Celebrate (赞扬) differences. Not being a yes-man also means that friends don’t have to agree on all interests. Friends can have different hobbies, and different things that they like and dislike. 44 .
Remember dates. When it comes to friendship, the details make the difference. Remembering a friend’s birthday or other important events in their lives shows friends that they are valued. 45 . Even set an alarm as a reminder. Then, when the dates near, send a text, or call to wish your friends. congratulations or good luck.
A．Be honest
B．Keep these dates in a calendar
C．One key part in friendship is time
D．Here are four ways to be a better friend
E．Celebrating differences is an important part of friendship
第（十）篇
Friends are like the colors of the rainbow. A single color is normal, but they become colorful and amazing when they get together. Look, there are three students talking and laughing happily in the hallways. They are Emily, Albert and Mark. 46 However, they have completely different personalities (性格).
Almost every friend group has a “parent”. Emily is certainly the most responsible one among the three. 47 When they hang out, the other two don’t need to worry about anything. If someone wants to find a person to talk to, Emily is always there to listen. If someone needs advice, Emily is the first person they would ask.
Albert is a quiet but talented boy. He doesn’t like talking too much. In most of his free time, he enjoys reading in the classroom or the school library, so he can always get good grades. When his friends have problems in study, Albert is often ready to help them out. 48
Mark is a born leader. He is quite outgoing and kind-hearted. He joins the sports and the art clubs. At the same time, he is interested in outdoor activities. He often organizes class trips, bike riding races and other relaxing games. This makes him popular at school. 49 Sometimes, he goes to the old people’s home to talk with the old. On weekends, he often helps clean up the neighborhood.
When they go out together, Emily makes plans and Albert listens with interest. Mark encourages the other two to try new things. In return, Albert shares his favorite books with others. They make a perfect group and everyone can learn from each other. 50 So it’s not important for friends to be the same, but necessary to understand and respect each other.
A．Students all look up to him.
B．The differences bring them together and closer.
C．What’s more, he does lots of volunteer work after school.
D．She often helps her friends and makes sure things go well.
E．They have been good friends since they came into the school.
第（十一）篇
Taking your dog for a walk can be fun to do. 51 According to the World Health Organization (WHO), over 10 million people in China are bitten by dogs every year.
People in Beijing and Shanghai are already asked to keep their dogs on a leash (绳子). A similar law will soon be carried out across the country. It is listed in the newly amended (修订的) Animal Quarantine Law. 52
The law focuses on the prevention of rabies (狂犬病). 53 The law makes it clear that anyone who keeps dogs must regularly vaccinate (给……接种疫苗) them. Those who walk their dogs outdoors must keep their dogs on a leash to prevent them from hurting people or spreading diseases. Those who don’t follow the law will face a fine.
54 This meant that if someone was bitten by a dog, they would have to go to a hospital and get treated and vaccinated immediately.
Gao Fu, head of China’s Center for Disease Control and Prevention, said it makes more sense to vaccinate dog than humans.
Many other diseases can also spread between animals and humans. 55 And 75 percent of all new infectious human diseases come from animals.
A．The rabies virus is mainly carried by dogs.
B．In the past, it was up to dog owners whether to get their dogs vaccinated or not.
C．But it can also be a danger to others.
D．According to experts, 70 percent of animal diseases can be passed on to humans.
E．The law will come into effect on May 1.
第（十二）篇
In a quiet village, there was a young girl named Lily who loved to read books about magic. One day, she found an old, dusty book in her grandmother’s attic (阁楼). 56 Inside, she discovered spells (咒语) and stories about magical creatures (生物).
Excited, Lily decided to try one of the spells. She carefully followed the book and suddenly, a small dragon appeared in front of her. 57 The dragon was friendly and introduced himself as Spark.
Lily and Spark became good friends. They went on many adventures together, exploring deep forests and hidden caves. 58 They helped each other and learned many new things.
One day, they found a mysterious map in one of the caves. It showed the way to a hidden treasure. 59 After many challenges, they finally reached the treasure, which was a beautiful, glowing gem.
Lily and Spark decided to share the gem’s magic with the village. 60 From that day on, the village was filled with happiness and wonder.
A．The villagers were amazed and grateful.
B．She opened the book and started to read.
C．Lily was surprised but happy.
D．Together, they decided to follow the map.
E．Every day was a new adventure for them.
第（十三）篇
March 20 is World Oral (口腔) Health Day. It’s a time to focus on the importance of good oral health. 61 .Why is oral health important
It’s more than just about having a healthy mouth. Our mouth is the first place where food goes, and it holds bacteria (细菌). 62 . And our mouth affects our confidence, too. Problems like bad breath or misaligned (不整的) teeth can make us want to avoid socializing.What are some common oral problems faced by teenagers
63 . Signs of it are teeth with dark spots or teeth that hurt when eating hot or cold foods. Tooth decay (蛀牙) can harm the tooth nerve and the life of the tooth. Then there’s periodontitis (牙周炎), known as gum disease (牙龈疾病). It often happens when you don’t take good care of your mouth and teeth. 64
It’s best to brush your teeth for three to five minutes at a time. But it’s best not to brush your teeth for more than five minutes. Because it can hurt your gums. Brush your teeth two to three times a day. The most important time is in the evening when you brush your teeth before bed.Do I need to use dental floss (牙线) and mouth wash every day
For dental floss, it depends. If you have straight teeth with few gaps (缝隙), flossing once a week is enough. 65 .
Mouthwash, on the other hand, shouldn’t be used for a long time. Generally, it has some disinfectant (消毒剂) in it. Using it for a long time will hurt the natural balance of bacteria in your mouth and lead to gum problems.
A．If not, use dental floss daily.
B．Teens interviewed a dentist to share with us some tips on oral health.
C．How many times a day should I brush
D．Keeping our mouth clean and health y helps our stomach work well.
E．Tooth decay is one oral problem.
第（十四）篇
You may suffer from stress in your daily lives, and you should be aware that stress is a risk to your health. 66 :
● Be positive
67 . You should always look on the bright side of life, and imagine that you will have a happy and successful future.
● Learn to relax
Sometimes, you’ re busy with your study and worried about exams. 68 . You can do this by having a cup of tea, listening to music, or just sitting and being silent for a moment.
● 69
Stress is your body’s enemy. Taking regular exercise, eating a healthy diet and getting enough sleep are all the things that can help you.
● Laugh
70 . Seeing a funny film or telling jokes with friends will often cheer you up when you are in low spirits.
A．Take care of your body
B．Force yourself to relax
C．Here are some ways to deal with stress
D．Laughter is the best medicine for stress
E．One way to cancel out stress is through positive thinking
参考答案：
题号 1 2 3 4 5 6 7 8 9 10
答案 C E B D A E C D A B
题号 11 12 13 14 15 16 17 18 19 20
答案 E C B A D A E D B C
题号 21 22 23 24 25 26 27 28 29 30
答案 D A B C E D E C A B
题号 31 32 33 34 35 36 37 38 39 40
答案 C A E B D E A B D C
题号 41 42 43 44 45 46 47 48 49 50
答案 D C A E B E D A C B
题号 51 52 53 54 55 56 57 58 59 60
答案 C E A B D B C E D A
题号 61 62 63 64 65 66 67 68 69 70
答案 B D E C A C E B A D
1．C 2．E 3．B 4．D 5．A
【导语】本文是说明文。介绍了一些防洪安全指引。
1．根据前文“Flood (洪水) is one of the most dangerous natural disasters. It may come suddenly and sweep away (冲走) everything. It is important to learn some safety guidelines and get prepared for a flood, especially for those living near a river.(洪水是最危险的自然灾害之一。它可能突然来袭，把一切都卷走。学习一些安全指南并为洪水做好准备是很重要的，尤其是对那些住在河边的人来说)”可知，本文主要讲述了防洪安全指南，所以C项“Here are some tips on flood safety(这里有一些关于防洪安全的建议)”符合本文主题，并引出下文。故选C项。
2．根据本段小标题“Things to do before a flood (洪水来临前要做的事情)”可知，此处讲述洪水来临前要做的事情，所以E项“Listen to the weather warnings (警告) firstly(先听天气预报)”根据，句中的firstly可知，第一件事就是听天气预报。故选E项。
3．分析设空，为本段小标题，根据后文“Try to move to a place high enough to keep clear of floodwater. Hold to a tree or a woodblock if you are in water. Keep away from electricity.(尽量搬到一个足够高的地方，以免被洪水淹没。如果你在水里，抓住一棵树或木块。远离电)”可知，这些是洪水期间应做的事，所以B项“Things to do during a flood(洪水期间要做的事情)”符合文意。故选B项。
4．根据本段小标题“Things not to do during a flood(洪水期间不要做的事情)”可知，此处是讲述洪水期间不要做的事情，所以D项“Do not drink floodwater because it is not clean(不要喝洪水，因为它不干净)”符合本段主题。故选D项。
5．根据前文“Although flood is dangerous(虽然洪水很危险)”可知，此处是在总结，所以A项“never give up hope(永远不要放弃希望)”符合文意，和前文构成转折关系，是对本文的升华。故选A项。
6．E 7．C 8．D 9．A 10．B
【导语】这是一篇说明文。文章主要说明了细菌的特点、传播方式以及如何远离细菌。
6．根据上文“They are small or ganisms (有机体) that live inside us.(它们是生活在我们体内的小生物)”以及后文“It’s impossible to keep them out of our bodies.(不可能让它们远离我们的身体)”可知，细菌生活在我们体内，说明是活的。故E选项“细菌是活的，它们会使我们生病”符合语境，故选E。
7．根据后文“They come out in a sneeze, a cough, or a breath. They can also be spread by saliva (唾液), sweat (汗液), or blood.(它们以打喷嚏、咳嗽或呼吸的形式出现。它们也可以通过唾液、汗水或血液传播)”可知，本句主要是在说明细菌的传播途径。故C选项“细菌通常通过空气传播”符合语境，故选C。
8．根据后文“For example, a person may touch his or her nose and then touch a tap in a public restroom. If someone else touches that tap right away, he or she may pick up these germs.(例如，在公共厕所里，一个人可能会摸他或她的鼻子，然后摸水龙头。如果其他人马上接触到水龙头，他或她可能会感染这些细菌)”可知，后文的例子表明，细菌可以通过触摸传播。故D选项“有时，它们来自触摸某些东西”符合语境，故选D。
9．根据上文“Soap and water are germs’ enemies.(肥皂和水是细菌的敌人)”可知，本句承接上文解释为什么肥皂和水是细菌的敌人：它们能洗掉细菌。故A选项“它们能洗掉细菌”符合语境，故选A。
10．根据本段内容“This means getting enough rest and not being too tired. It also means eating good foods and exercising. These are germ-fighting secrets!(这意味着要有足够的休息，不要太累。这也意味着吃好的食物和锻炼。这些是对抗细菌的秘密！)”可知，本段的建议是注意保持健康，才能远离和对抗细菌。故B选项“保持健康也能使细菌远离”符合语境，故选B。
11．E 12．C 13．B 14．A 15．D
【导语】本文是一篇说明文。文章主要介绍了一些关于庆祝国际扫盲日的建议。
11．上文“International Literacy Day, also called World Literacy Day, was set in 1966 by the United Nations Educational, Scientific and Cultural Organization (UNESCO). The purpose was to help improve the world’s ability to read and give people better opportunities in life.(国际扫盲日，也称为世界扫盲日，由联合国教育、科学及文化组织（教科文组织）于1966年设立。其目的是帮助提高世界的阅读能力，并为人们提供更好的生活机会。)”介绍了国际扫盲日的建立，空处承接上文，引发下文的建议，E项“这里有一些关于庆祝国际扫盲日的建议”，符合语境。故选E项。
12．上文“Kids in some poor communities might have difficulty getting chances to read the books they need to improve their skills and become better readers.(一些贫困社区的孩子可能很难有机会阅读他们需要的书籍，以提高他们的技能，成为更好的读者)”表明贫困地区的孩子们没有书籍，空处承接上文，C项“从旧书店为他们收集书籍”提出建议，帮助孩子们获取书籍，符合语境。故选C项。
13．上文“·Tutor a Student How to Read and Write(·指导学生如何阅读和写作)”是本段的小标题，空处对应标题引出下文，B项“有些孩子很难读写”指出学生存在的问题，下文提出解决办法，Some children与下文的They相呼应，符合语境。故选B项。
14．空处作为小标题，应概括本段内容，且与前两个小标题一致，应为祈使句，下文“In addition to helping someone read locally, it’s also possible to get connected with a literacy organization through the World Literacy Foundation. This organization mainly focuses on helping children from low-income backgrounds.(除了帮助人们在当地阅读，还可以通过世界扫盲基金会与扫盲组织建立联系。该组织主要致力于帮助低收入家庭的儿童)”表明可以和其他组织建立联系，A项“与扫盲组织建立联系”符合语境。故选A项。
15．上文“This organization mainly focuses on helping children from low-income backgrounds.(该组织主要致力于帮助低收入家庭的儿童)”表明该组织的作用，空处承接上文，D项“它还帮助孩子们成为终身读者”与上文形成递进关系，符合语境。故选D项。
16．A 17．E 18．D 19．B 20．C
【导语】本文是一篇说明文。文章大意讲述了3D打印技术在食品生产领域的应用及其带来的优势。
16．根据上文“Still, anyone interested in the future of food can find technologists printing out snacks, from steaks to cakes, at the push of a button.(然而，任何对食品未来感兴趣的人都能发现，技术人员只需按一下按钮，就能打印出从牛排到蛋糕等各种零食)”以及下文“Trials at Columbia University are revealing food can be prepared using a 3D printer and cooked using blue light lasers (激光).(哥伦比亚大学的试验表明，食物可以用 3D 打印机准备，并用蓝光激光烹饪)”可知，此处应是引入激光烹饪这一话题，A 选项“Now laser cooking has arrived(现在激光烹饪已经到来)”符合语境，故选A。
17．根据下文“We need a high-level software that enables people to design the foods they want.(我们需要一个高级软件，让人们能够设计他们想要的食物)”可知，上文应是关于如何实现个性化烹饪食物的内容，E选项“Columbia’s Creative Machines Lab team is hoping to build a digital personal chef to deliver food to suit individual tastes(哥伦比亚大学创意机器实验室团队希望打造一个数字私人厨师，提供适合个人口味的食物)”符合语境，故选E。
18．根据上文“We need a high-level software that enables people to design the foods they want.(我们需要一个高级软件，让人们能够设计他们想要的食物)”可知，此处应是对实现个性化烹饪食物的各个步骤的进一步阐述，D选项“And then we need a place where people can share digital recipes like we share music(然后我们需要一个地方，人们可以像分享音乐一样分享数字食谱)”符合语境，故选D。
19．根据下文“The world’s first 3D printing restaurant — Food Ink — has served up (端上) treats to diners direct from printer to plate. Meat substitute (替代品) companies combine digital modeling with printing to create meat made purely from plant proteins and fats.(世界上第一家3D打印餐厅——Food Ink——已经直接将食物从打印机端到盘子里为食客提供美食。肉类替代品公司将数字建模与打印相结合，创造出完全由植物蛋白和脂肪制成的肉类)”可知，此处说的是已经直接将食物从打印机端到盘子里为食客提供美食。由此可知，此处说的是食品打印和新的准备方式将成为主流，B选项“Food printing and new preparations are going mainstream(食品打印和新的准备方式正在成为主流)”符合语境，故选B。
20．根据上文“High on the list of advantages is the fact that printed food can be healthier, lower the environmental impact of food production, and cut waste.(打印食品的优势在于更健康、降低食品生产对环境的影响和减少浪费)”可知，此处说的是这些食品的优势。由此可知，此处表达的是这些都很可能改变我们思考和饮食的方式，C 选项“All of this could well change the way we think about and eat food(所有这些都很可能改变我们思考和饮食的方式)”符合语境，故选C。
21．D 22．A 23．B 24．C 25．E
【导语】本文是一篇说明文。文章介绍了四条如何养成良好学习习惯的建议。
21．由上文“Studying can be hard. The good news is that anybody can develop good study habits to make studying more effective and enjoyable.(学习可能很难。好消息是，任何人都可以养成良好的学习习惯，使学习更加有效和愉快。)”可知，这里主要讲良好的学习习惯可以使学习更加有效和愉快，而此空引起下文如何养成良好学习习惯的建议。因此，D项Here are some tips to improve your study habits(以下是改善学习习惯的建议)承上启下，符合语境。故选D项。
22．此空应该是本段的中心句。根据下文“Finding a good location to study is one of the most important elements of studying well. (找到一个好的学习地点是学好的最重要因素之一。)”可知，这里主要讲找一个好的学习地点。而A项Find a good place to study(找到一个学习的好地方)符合语境，对本段有总括作用。故选A项。
23．由上文的“Set study goals for each session(一段时间). Set study goals for each session of studying you have. (为每节课设定学习目标。为你的每一次学习设定学习目标。)”以及空后的举例“For example, you might aim to study for two hours, or review three chapters of your textbook-or both.(例如，你可能打算学习两个小时，或者复习课本的三章，或者两者兼而有之。)”可知，这里主要讲怎样设置任务目标。而B项These can be time-based or content-based(它们可以是基于时间的，也可以是基于内容的)符合语境，其中these指代的是 study goals，有承上作用。故选B项。
24．由上文“Reward yourself. Rewarding yourself with treats has been linked to better self-control. (奖励自己。用零食奖励自己与更好的自制力有关。)”可知，这里主要讲奖励自己可以更好地自律，此空应进一步说明其好处。因此，C项And it can be helpful in forming good habits(它可以有助于形成良好的习惯)符合语境，其中it指代上文Rewarding yourself ，有承上作用。故选C项。
25．由上文“Study with a group. There are several benefits to forming a study group. Group members can help one another work through difficult problems, provide encouragement, and make studying more enjoyable.(与小组一起学习。组建一个研究小组有几个好处。小组成员可以互相帮助解决难题，给予鼓励，让学习更愉快。)”可知，这里讲小组成员之间可以互相帮助，互相鼓励，使学习变得有趣，此空应进一步说明组建一个学习小组的好处。因此，E项Even explaining difficult concepts to others can help with comprehension(甚至向他人解释难以弄懂的概念也有助于理解)符合语境，有承上作用。故选E项。
26．D 27．E 28．C 29．A 30．B
【导语】这是一篇说明文。文章讲述了如何善待自己的家人。
26．上文“People in healthy, happy families have good communication.(在健康、幸福的家庭里，人们有良好的沟通。)”说明在健康幸福的家庭里，人们有良好的沟通，选项D“这要从彼此开放、诚实和礼貌开始。”承接上文，说明进行良好的沟通应该怎么做，引出文章主题。故选D项。
27．上文“Listen to them without interrupting. (倾听他们，不要打断他们。)”说明沟通需要倾听，选项E“倾听别人的问题可以加强你和别人的关系。”承接上文，说明倾听的意义的效果。故选E项。
28．上文“Support them through the hard times.(支持他们度过难关。)”说明彼此之间需要支持，选项C“每个人都会经历困难时期，需要支持。”承接上文，说明彼此支持的必要性。故选C项。
29．下文“When you realize you’ve done something wrong, it’s important to apologize. (当你意识到自己做错了什么，道歉是很重要的。)”说明为自己的错误道歉是很重要的，选项A“错了就道歉。”引领下文，点明本段主题。故选A项。
30．上文“Walk away when you are angry. (生气的时候走开。)”建议生气的时候不交流，离开一段时间，选项B“一旦你生气了，最好以后再和他们谈。”承接上文，建议生气时候不交流，等到以后再谈。故选B项。
31．C 32．A 33．E 34．B 35．D
【导语】本文是一篇说明文。文章主要介绍了一些保持专注的方法和技巧。
31．根据前文“When you were at school, were you ever told to stop daydreaming and concentrate It was easy for your mind to wander if you weren’t interested in what you were learning. (当你在学校的时候，有没有人告诉你不要做白日梦，要集中精神？如果你对所学的东西不感兴趣，你的思维很容易走神。)”可知，此处描述在学校中会遇到无法集中精神，走神的问题。C选项“Staying focused can still be a challenge in adult life(在成年人的生活中，保持专注仍然是一个挑战)”承接前文，指出不仅学生会有无法集中精神的问题，对成年人来说，保持专注仍然是一个挑战，保持话题一致。故选C。
32．根据前文“One of the most obvious things is removing noise. (最明显的一件事就是去除噪音。)”可知，此处强调噪音是导致人走神的一个重要原因。A选项“Research found silence is best for concentration(研究发现，寂静最有利于集中注意力)”强调寂静是最有利于集中精力，与前文提出的去处噪音呼应，符合语境。故选A。
33．根据后文“Attention researcher Nilli Lavie of University College London has found that making a task more visually(视觉上) demanding(要求高的) takes up more processing power and leaves the brain nothing left to process distractions.(伦敦大学学院的注意力研究人员Nilli Lavie发现，让一项任务对视觉的要求更高，会消耗更多的处理能力，让大脑无法处理分心的事情。)”可知，此处强调的是提升注意力的方法是让大脑在短时间内处理视觉要求更高的任务，让大脑无法处理分心的事情。E选项“Another possible cure for a short attention span(注意力短暂) is brain training(另一种治疗注意力持续时间短的方法是大脑训练)”概括本段段旨，指出另一种治疗注意力持续时间短的方法是大脑训练，引起下文。故选E。
34．根据前文“Attention researcher Nilli Lavie of University College London has found that making a task more visually(视觉上) demanding(要求高的) takes up more processing power and leaves the brain nothing left to process distractions.(伦敦大学学院的注意力研究人员Nilli Lavie发现，让一项任务对视觉的要求更高，会消耗更多的处理能力，让大脑无法处理分心的事情。)”可知，此处强调的是提升注意力的方法是让大脑在短时间内处理视觉要求更高的任务即让大脑忙碌起来，让大脑无法处理分心的事情。B选项“So, keeping your mind busy might be the answer(所以，让你的大脑忙碌起来可能是答案)”承接前文，让大脑忙碌起来则不会让大脑分心，更加有助于提高注意力。故选B。
35．根据前文“These include making a list or timetable of the tasks you have to do, finding a workspace where you can focus on what you are doing, or chewing some gum(口香糖)!( 这些方法包括列出你必须完成的任务的清单或时间表，找一个可以专注于你正在做的事情的工作空间，或者嚼口香糖)”可知，此处建议可以通过嚼口香糖的方法保持注意力。D选项“Maybe the movement in your mouth can prevent distractions in the brain(也许你嘴里的动作可以防止大脑分心)”中的“口腔里的动作”指代前文的“嚼口香糖”，形成呼应。故选D。
36．E 37．A 38．B 39．D 40．C
【导语】本文为说明文。文章主要围绕如何在外出散步时作为负责任的狗主人来展开，提供了多个方面的建议和指导，包括保持对狗的控制、清理狗的排泄物、注意周围环境以避免潜在干扰，以及尊重他人和狗的意愿等。
36．由上文“Most dogs really love going for walks. (大多数狗真的很喜欢散步。)”可知，大多数狗喜欢散步，这引出了一种狗和主人之间的活动，即散步。根据下文“But you need to exhibit proper etiquette (礼节) when out in public. (但是你需要在公共场合表现出适当的礼仪。)”可知，本空应与下文构成转折关系，要表达散步的好处或原因，E项“Walking a dog is a great way for the two of you to bond, exercise and relax (遛狗是你们亲密锻炼和放松的好方法)”能承上启下，符合语境。故选E。
37．由上文“Consider training your dog to stop and sit at crossings, especially in the city. (考虑训练你的狗在十字路口停下来坐下，尤其是在城市里。)”可知，本空要说跟“在十字路口停下来坐下”有关的好处或原因，故A选项“It’s a good safety measure around traffic (这是在交通周围的一个很好的安全措施)”能承接上文，符合题意。故选A。
38．由上文“Part of being a responsible dog owner is leaving no trace (痕迹) that you were there. (作为一个负责任的狗主人的一部分，就是不留任何你曾经在那里过的痕迹。)”可知，本空要说跟“不留痕迹”有关的具体做法，故B选项“That means you should always pick up after your dog (这意味着你应该总是清理你的狗留下的东西)”能承接上文，符合题意。故选B。
39．由下文“If you notice potential distractions (like cats, birds, other dogs) before your dog, you may be able to minimize its reaction. (如果你在你的狗之前注意到潜在的干扰（如猫、鸟、其他狗），你可能能够最小化它的反应。)”可知，本空要说跟“注意环境”有关的话题，故D选项“When out on your walk, pay attention to the environment around you (当你外出散步时，注意你周围的环境)”能引起下文，符合题意。故选D。
40．由下文“Always ask before you allow your dog to greet others. (在允许你的狗向其他人打招呼之前，一定要先问一问。)”可知，本空要说跟“别人”和“你的狗”有关的话题，故C选项“Don’t assume other people or dogs want to meet your dog (不要假设其他人或狗想见你的狗)”能引起下文，指出不要假设其他人或狗想和你的狗见面，因此要先询问。选项C中的“Don’t assume”与下文的“Always ask”形成了鲜明的对比，强调了礼貌和尊重他人的重要性。故选C。
41．D 42．C 43．A 44．E 45．B
【导语】本文是一篇说明文。文章介绍了有助于成为更好的朋友的四种方法。
41．根据上文的“The first step to having good friends is to be a good friend. There are always ways to strengthen your relationships with friends. (拥有好朋友的第一步是成为一个好朋友。总有一些方法可以加强你与朋友的关系。)”和下文“Make plans and stick to them. (制定计划并坚持执行。)”可知，空处应该要引出下文，讲述有一些交朋友的方法。因此，D项“Here are four ways to be a better friend (以下是成为更好的朋友的四种方法)”承上启下，符合题意。故选D。
42．根据下文“It’s important to find time to spend building relationships. (找时间建立人际关系是很重要的。)”可知，空处应该要说“友谊”和“时间”有关的话题，C项“One key part in friendship is time (友谊的一个关键部分是时间)”引起下文，符合语境。故选C。
43．根据设空位置可知，空处为本段主旨句。根据下文“Being a good friend requires one to be a good listener. But, it doesn’t require one to be a yes-man, all the time. People value honesty, and are usually attracted to people who are genuine. (做一个好朋友需要一个好的倾听者。但是，这并不需要一个人一直都是一个应声虫。人们重视诚实，通常会被真诚的人所吸引。)”可知，本段主要讲的是做人要诚实，A项“Be honest (要诚实)”概括该段主旨，符合语境。故选A。
44．根据上文“Friends can have different hobbies, and different things that they like and dislike. (朋友可以有不同的爱好，他们喜欢和不喜欢的事情也不同。)”可知，友谊中会有差异，E项“Celebrating differences is an important part of friendship (赞扬差异是友谊的重要组成部分)”承接上文，符合语境。故选E。
45．根据上文的“Remember dates. When it comes to friendship, the details make the difference. Remembering a friend’s birthday or other important events in their lives shows friends that they are valued. (记得日期。说到友谊，细节决定一切。记住朋友的生日或他们生活中的其他重要事件表明他们是被重视的朋友。)”和下文“Even set an alarm as a reminder. (甚至设置一个闹钟作为提醒。)”可知，空处应该要说跟“记住这些日期的措施”有关的话题，B项“Keep these dates in a calendar (将这些日期保存在日历中)”承上启下，符合语境。故选B。
46．E 47．D 48．A 49．C 50．B
【导语】本文是一篇说明文。主要介绍了三个性格不相同的好朋友，告诉我们：朋友之间是否一样并不重要，重要的是要相互理解和尊重。
46．根据空前“Look, there are three students talking and laughing happily in the hallways. They are Emily, Albert and Mark.(看，有三个学生在走廊上有说有笑。他们是艾米丽、艾伯特和马克。)”可知，此处介绍了三个学生在走廊里谈笑风生的样子，结合空后的“However, they have completely different personalities.(但是，他们的性格完全不同。)”可知，此处应与空后内容为转折关系，E选项“They have been good friends since they came into the school.(自从他们来到这所学校，他们就一直是好朋友。)”讲述的是这三个学生的情况，与上文一致，且与空后内容为转折关系。故选E。
47．根据空前的“Emily is certainly the most responsible one among the three.(艾米丽无疑是三个人中最负责任的一个。)”可知，此处介绍的是艾米丽的情况，结合空后的“When they hang out, the other two don’t need to worry about anything. If someone wants to find a person to talk to, Emily is always there to listen. If someone needs advice, Emily is the first person they would ask.(当他们出去玩的时候，另外两个不需要担心任何事情。如果有人想找人倾诉，艾米丽总是在那里倾听。如果有人需要建议，艾米丽是他们第一个会问的人。)”可知，Emily是最认真负责，乐于助人的，所以此空讲述的内容应是介绍艾米丽在这三个朋友中的角色和作用，D选项“She often helps her friends and makes sure things go well.(她经常帮助她的朋友，确保事情进展顺利。)”讲述的是艾米丽帮助她的朋友，与上下文内容一致，符合语境。故选D。
48．根据空前的“In most of his free time, he enjoys reading in the classroom or the school library, so he can always get good grades. When his friends have problems in study, Albert is often ready to help them out.(在他的大部分空闲时间，他喜欢在教室或学校图书馆读书，所以他总是能取得好成绩。当他的朋友在学习上有问题时，艾伯特总是乐于帮助他们。)”可知，本段介绍了艾伯特成绩好，且朋友们在学习上有问题时，他会帮助他们，A选项“Students all look up to him.(学生们都很尊敬他。)”讲述的是人们都尊敬艾伯特，与空前内容衔接，符合语境。故选A。
49．根据空后“Sometimes, he goes to the old people’s home to talk with the old. On weekends, he often helps clean up the neighborhood.(有时，他去老人的家和老人聊天。在周末，他经常帮助打扫社区。)”可知，马克在平时会做一些志愿者工作，去老人的家帮助打扫，C选项“What’s more, he does lots of volunteer work after school.(更重要的是，他在放学后做了很多志愿者工作。)”进一步介绍马克做志愿者的相关情况，符合语境。故选C。
50．根据空后的“So it’s not important for friends to be the same, but necessary to understand and respect each other.(所以，朋友之间是否一样并不重要，重要的是要相互理解和尊重。)”和空前的“When they go out together, Emily makes plans and Albert listens with interest. Mark encourages the other two to try new things. In return, Albert shares his favorite books with others. They make a perfect group and everyone can learn from each other.(当他们一起外出时，艾米丽制定计划，阿尔伯特饶有兴趣地听着。马克鼓励另外两个人尝试新事物。作为回报，艾伯特与他人分享他最喜欢的书。他们组成了一个完美的团队，每个人都可以相互学习。)”可知，三个朋友之间性格有很多不同之处，但是各自分工，组成了一个完美的团队，B选项 “The differences bring them together and closer.(这些差异使他们走到一起，走得更近。)”承接上文的内容，且与空后的内容为因果关系，符合语境。故选B。
51．C 52．E 53．A 54．B 55．D
【导语】本文是一篇说明文。文章主要介绍了中国新修订的《动物检疫法》中关于养狗的规定，以及动物与人类之间疾病传播的相关信息。
51．上文“Taking your dog for a walk can be fun to do. (带你的狗散步很有趣。)”提到带狗散步的乐趣，C选项“But it can also be a danger to others. (但它也可能对他人构成危险。)”通过转折词“but”引出带狗散步可能带来的危险，与下文“According to the World Health Organization (WHO), over 10 million people in China are bitten by dogs every year. (据世界卫生组织统计，中国每年有1000多万人被狗咬伤。)”提到的被狗咬伤的数据相呼应，说明带狗散步可能带来的问题，上下文语意连贯。故选C项。
52．上文“A similar law will soon be carried out across the country. It is listed in the newly amended (修订的) Animal Quarantine Law. (类似的法律很快将在全国范围内实施。它被列在新修订的《动物检疫法》中。)”提到新修订的《动物检疫法》即将在全国实施，E选项“The law will come into effect on May 1.(该法律将于5月1日生效。)”具体说明了新修订的《动物检疫法》的生效时间，与上文内容紧密相连，为下文介绍法律内容做铺垫。故选E项。
53．上文“The law focuses on the prevention of rabies (狂犬病). (该法律的重点是预防狂犬病。)”提到法律的重点是预防狂犬病，A选项“The rabies virus is mainly carried by dogs. (狂犬病病毒主要由狗携带。)”紧承上文，进一步说明狂犬病病毒的主要携带者，为下文“The law makes it clear that anyone who keeps dogs must regularly vaccinate (给……接种疫苗) them. (该法律明确规定，任何养狗的人都必须定期给它们接种疫苗。)”提出养狗人需要给狗接种疫苗的规定做铺垫。故选A项。
54．下文“This meant that if someone was bitten by a dog, they would have to go to a hospital and get treated and vaccinated immediately. (这意味着如果有人被狗咬伤，他们必须立即去医院接受治疗并接种疫苗。)”提到被狗咬伤后必须立即去医院接受治疗并接种疫苗。B选项“In the past, it was up to dog owners whether to get their dogs vaccinated or not. (在过去，是否给狗接种疫苗取决于狗主人。)”说明原因：过去没有强制给狗接种疫苗，所以人被咬后就需要接种疫苗，同时，下文中指示代词“This”指代B选项中描述的过去情况。故选B项。
55．上文“Many other diseases can also spread between animals and humans. (许多其他疾病也可以在动物和人类之间传播。)”提到动物和人类之间疾病的传播，D选项“According to experts, 70 percent of animal diseases can be passed on to humans. (据专家称，70%的动物疾病可以传染给人类。)”通过具体数据进一步说明动物和人类之间疾病的传播情况，与上文内容紧密相连。故选D项。
56．B 57．C 58．E 59．D 60．A
【导语】本文是一篇童话故事。文章主要讲述了莉莉发现了一本魔法书，并因此结识了一条友好的小龙，他们共同冒险找到了宝藏，给村庄带来了快乐。
56．上文“One day, she found an old, dusty book in her grandmother’s attic (阁楼).(有一天，她在奶奶的阁楼里找到了一本旧的、布满灰尘的书)”说明了莉莉在祖母的阁楼上发现了一本旧书，空处承接莉莉找到书后的动作，接下来的句子需要描述她如何对待这本书，B选项“她打开书并开始阅读”与上文找到书的动作相衔接，说明她开始探索这本书，并引出了下文“Inside, she discovered spells (咒语) and stories about magical creatures (生物).(在里面，她发现了咒语和关于神奇生物的故事)”，符合语境。故选B。
57．上文“She carefully followed the book and suddenly, a small dragon appeared in front of her.(她仔细地按照书中的指示去做，突然，一条小龙出现在了她面前)”说明莉莉成功施展了魔法，召唤出了小龙，空处描述莉莉对小龙出现的反应。C选项“莉莉既惊讶又开心”与上文小龙突然出现的情景相呼应，表达了莉莉的情绪反应，符合语境。故选C。
58．上文“Lily and Spark became good friends. They went on many adventures together, exploring deep forests and hidden caves.(莉莉和Spark成了好朋友。他们一起经历了很多冒险，探索了茂密的森林和隐藏的洞穴)”说明他们一起去探险，空处描述他们每天的生活状态。E选项“对他们来说，每一天都是一次新的冒险”与探险经历相呼应，概括了他们的日常生活，符合语境。故选E。
59．上文“One day, they found a mysterious map in one of the caves. It showed the way to a hidden treasure.(有一天，他们在其中一个洞穴里发现了一张神秘的地图。地图上显示了通往隐藏宝藏的道路)”及下文“After many challenges, they finally reached the treasure, which was a beautiful, glowing gem.(经历了许多挑战之后，他们最终找到了宝藏，那是一颗美丽发光的宝石)”说明他们决定追寻地图上的线索去寻找宝藏，空处描述他们决定追寻地图的行为。D选项中的“他们决定追随地图”与上下文找到地图的情景和最终找到宝藏的情节相呼应，表达了他们追寻宝藏的决心，符合语境。故选D。
60．上文“Lily and Spark decided to share the gem’s magic with the village.(莉莉和Spark决定与村庄分享宝石的魔力)”说明Lily和Spark决定将宝石的魔法与村庄分享，空处描述村民们的反应，A选项“村民们感到惊讶和感激”是对他们分享行为的结果的合理描述，并呼应下文“From that day on, the village was filled with happiness and wonder.(从那天起，村庄充满了幸福和奇迹)”,符合语境。故选A。
61．B 62．D 63．E 64．C 65．A
【导语】这是一篇说明文。短文介绍了一位牙医，和我们分享一些口腔健康的提示。
【详解】61．根据上文“March 20 is World Oral (口腔) Health Day. It’s a time to focus on the importance of good oral health.”（3月20日是世界口腔卫生日。这是一个关注良好口腔健康重要性的时刻。）可知，选项承上启下，说明关于口腔健康的一些提示。故B选项“青少年采访了一位牙医，和我们分享一些口腔健康的提示”切题。tips呼应下文的标题。故选B项。
62．根据上文“Our mouth is the first place where food goes, and it holds bacteria (细菌).”（我们的口腔是食物进入的第一个地方，它有细菌。可知，上文提到“嘴里有细菌”，接下来应该提到保持口腔清洁的重要性。故D选项“保持我们的口腔清洁和健康，有助于我们的胃正常工作”切题。故选D项。
63．根据下文“Signs of it are teeth with dark spots or teeth that hurt when eating hot or cold foods. Tooth decay (蛀牙) can harm the tooth nerve and the life of the tooth.”（它的症状是牙齿长黑斑，或者吃热的或冷的食物时牙齿疼痛。蛀牙会损害牙神经，影响牙齿的寿命。）可知，本段在讨论常见的青少年的口腔问题，E句“龋齿是一种口腔问题”切题。故选E项。
64．根据下文“It’s best to brush your teeth for three to five minutes at a time. But it’s best not to brush your teeth for more than five minutes.”（每次刷牙的时间最好是三到五分钟。但是刷牙最好不要超过5分钟。）可知，本段主要在说“你应该一天刷几次牙？”的问题。故C选项“你应该一天刷几次牙？”切题，为本段的标题。故选C项。
65．根据上文“For dental floss, it depends. If you have straight teeth with few gaps (缝隙), flossing once a week is enough.”（至于牙线，要看情况。如果你的牙齿很直，牙缝很少，每周用牙线清洁一次就足够了。）可知，选项承接上文说明相反的情况，牙线的使用频率。故A选项“如果没有，就要每天使用牙线”切题。故选A项。
66．C 67．E 68．B 69．A 70．D
【导语】本文是一篇说明文。文章主要介绍了一些减轻压力的方法。
66．根据上文“You may suffer from stress in your daily lives, and you should be aware that stress is a risk to your health.( 你可能在日常生活中遭受压力，你应该意识到压力对你的健康是一种风险)”提到压力对健康是一种风险，下文的标题给出的是减压的措施，因此可知此处需要一个承上启下的过渡句,既要对应上文提到的压力话题,又要引出下文介绍的几种减压方法,故C选项“这里有一些处理压力的方法”符合语境,故选C。
67．根据小标题“Be positive(保持积极)”以及后文“You should always look on the bright side of life, and imagine that you will have a happy and successful future.(你应该总是看到生活光明的一面,想象你会有一个快乐和成功的未来)”可知,本段主要说明的是通过积极思考来消除压力。标题中positive可对应到E选项中positive thinking。故E选项“消除压力的一种方法是通过积极的思考”符合语境。故选E。
68．根据前文“Sometimes, you’ re busy with your study and worried about exams.(有时候，你忙于学习，担心考试)”和后文“You can do this by having a cup of tea, listening to music, or just sitting and being silent for a moment.( 你可以通过喝杯茶，听听音乐，或者只是坐下来安静一会儿来做到这一点)”可知，前文提到有压力的情况，后文是减压放松的方式，因此推断空处应是提到在有压力时，要学会放松，因此推断B项“强迫自己放松”。故选B。
69．空格处为段落标题。根据下文“Stress is your body’s enemy. Taking regular exercise, eating a healthy diet and getting enough sleep are all the things that can help you. (压力是你身体的敌人。有规律的锻炼，健康的饮食和充足的睡眠都是可以帮助你的事情)”可知，本段讲述压力伤害身体，因此要照顾好自己的身体，总结本段内容，为最佳标题。故选A。
70．根据本段小标题“Laugh(笑)”以及后文“Seeing a funny film or telling jokes with friends will often cheer you up when you are in low spirits.(当你情绪低落的时候，看一部有趣的电影或和朋友讲笑话往往会让你振作起来)”可知，本段主要说明的是通过笑来让自己开心,从而减轻压力。标题中laugh可对应到D选项中laughter。故D选项“笑声是治疗压力的最好的良药”符合语境，故选D。