高中高一下学期七选五英语试卷测试卷

高中高一下学期七选五英语试卷测试卷
Let’s face it: Nobody really likes doing chores (家务) around the house. But at a certain age, our kids are old enough to start lending a hand with the housework. ____1____ But what exactly are the benefits that young children and teenagers get from doing chores?
Chores help teach life skills. They’re young now, but they won’t be kids forever! Washing clothes, cooking and cleaning the room are just some of the skills kids will need once they finally move out. ___2___ So it is really important to make kids learn them at home.
Chores teach kids how to follow directions. Whether you are giving instructions to a small child or a teenager, describing what you are expecting them to do and then doing it will teach them how to follow directions.___3___ Remember, only age-proper instructions can help them learn this important skill.
Chores teach responsibility and respect. Having your children clean up their own messes will give them a sense of responsibility. Task them with assisting in making the f amily’s meals.
___4___These will help them understand all that their parents do to keep the home running smoothly and be more respectful of it.
___5___Everyone in our home has their own jobs to do in order to allow our house to function. It not only lessens our own stress level and to-do list, but it teaches our kids that we all must work together as a team. They may complain, but they’ve come to understand that the chores they are tasked with each day or week are all a bigger part of keeping the family functioning. A．Chores encourage teamwork.
B．They can benefit from doing this.
C．Or let them sort their own clothes.
D．Speak to them at a level they'll understand.
E．These are also things that schools do not fully teach.
F．Encouraging kids to do chores will build their confidence.
G．Chores help improve planning and time management skills.
If being late were an Olympic sport, some people would win medals. Being late can send a stressful ripple (连锁反应) through an entire day. ____6____.
____7____
It’s very important to be on time. Being on time shows respect for the person you’re meeting with. Punctuality also can be a reflection of how well you are respecting your own time and your own well-being. You can always let time pass, but you can’t get it back once it’s already gone. Know that departure time doesn’t equal arrival time
____8____. So pack your bag, find your good shoes and get your travel mug ready all before you need to leave. Another tip is to work backward from when you need to be somewhere to give you rself time. There’s a lot of steps that people just don’t consider. So if you need to buy a metro card or print something, leave time for that stuff.
Get comfortable with being early
Arriving somewhere early may make some people super-anxious, uneasy and extremely uncomfortable. ____9____. For example, you can try to tell yourself that you will in fact find something to do with your hands, or think of it as a moment to catch your breath and give
yourself a second to get settled.
Be honest about your lateness
Everyone is late sometimes. ____10____. Either calling or texting is acceptable. By doing this, you can avoid unnecessary misunderstanding and handle the situations better.
A．Think of being on time as a way of showing respect
B．Be aware lateness often causes serious consequences
C．So here are some tips that can help you stop being late
D．It may sound simple, but it’s one of the hardest ones for people
E．If you’re in the habit of being late, you need to learn to plan ahead
F．In this case, you should learn to be comfortable with the passage of time
G．If you’re going to be late, the best thing you can do is communicating right away
The aftermath (后果) of an earthquake can be horrible, but it is important that you are attentive and focused after an earthquake happens. Fires, gas leaks, and injuries are all dangers you might face after an earthquake.___11___By assessing the safety of your location and following the directions of local authorities, your chances of surviving the aftermath of an earthquake will be much higher.
Check yourself for injuries. ___12___ If you’re bleeding, lift your injury up and put pressure on it. If your injury is serious, call for help using a cellphone or try to get rescuers’ attention.
___13___ Use a cellphone to call for help if y ou have one. If you can’t use a phone, try knocking loudly on something nearby until rescuers find you.
Aftershocks are smaller earthquakes which follow the main shock of an earthquake.___14___ So you should prepare to move to a safe location, like an open outdoor space or a structurally sound building.
Exit the building and go to a safer place once the shaking has stopped. The structure of the building you’re in may have been weakened by the main earthquake.___15___
A．Signal for help if you are trapped.
B．They can cause significant damage.
C．Remain calm as the earthquake occurs.
D．The more prepared you are, the safer you’ll be.
E．Make sure you’re not seriously hurt before you do anything.
F．After the earthquake, you must get medical treatment in time.
G．Therefore, you should leave as soon as possible in case of any aftershocks.
Ask any kid what they dislike the most in their study routine, and they will answer, “homework.” ____16____ Fortunately, applying the following tips, you will help your kid deal with homework faster and more effectively.
Setting the right workspace
Setting the perfect working environment is of outmost importance. That’s why you should make sure to separate places for playing and studying to prevent your kid from switching between them.
____17____ Besides, ensure there are no things that can distract(分心) them.
Once you set a spot, it is time to prepare to do the assignment. Remember: you want your kid to
be focused. Therefore, the first thing to do is make everything necessary to complete the task within arm’s reach. Make sure your kid can access any note or textbook without leaving the workspace.
____18____
Unlike adults, kids are very active. And while the former can remain focused for around half an hour, children’s attention sp an(时长) is much shorter than that. That’s why it is essential to set up a work schedule to maintain concentration.
With that being said, however long your kid’s working time is, remember to include several breaks.____19____
Understanding teachers’ expectat ions
Usually, educators assign tricky and challenging tasks on purpose, because they want students to use and develop their skills.
Whether you guide your kid through the writing process, it is important to understand the task before working on it.____20____
Homework can be a real pain in the neck. Without the right strategy, you are doomed to spend lots of time completing home tasks. Hopefully, the mentioned tips will help your kid deal with assignments quickly and successfully.
A．Drawing out an outline
B．Creating work schedule
C．Pick a quiet spot where your child can learn peacefully.
D．Make sure your child knows what is being required from them.
E．Dealing with home assignments is a widespread problem among kids.
F．This will help restore the child’s atten tion and maintain their productivity.
G．This will force your kid to follow schedule and learn to do their homework for better.
As a senior high student, here are five things you should know before you start college.
1. Every college has different rules on what you can bring.
____21____ Rules vary from school to school, and you may want to hold off on buying that mini-fridge/ microwave until you make sure you can have them in your dorm.
2. You might not like your roommate.
For your new term, you’ll have a picked roommate. ____22____ This can be uncomfortable, but remember that with classes, you probably won’t be in your room anyway.
3. There are tons of things to do.
The last thing anyone should be worried about is being bored on campus. ____23____ They’re not hard to find, either. There are often posters all around campus for things to do and clubs to join. Some clubs even have their own social media sites, which could help you learn about the clubs.
4. ____24____
In order to make sure you can graduate on t ime without any difficulty, it’s a good idea to decide on your courses early. But keep in mind that your plan won’t be written in stone. Many students change their majors at least once during their time in college, and this is a good thing.
5. You can get good grades and have fun.
A common fear when starting college is that there will be time for either studying or having fun, but not both. The truth is that with good time management it is possible to get good grades in all your classes and still have time to be in clubs and go have fun. ____25____
A．Figure out when you will graduate.
B．Plan out your academic career early.
C．Food is an important part of the campus experience.
D．Almost every college has a host of student clubs and organizations.
E．If you manage your schedule well, you may even get enough sleep, too.
F．You’d better check whether you can bring your items before you move in.
G．While it’s possible that you will be the best friends, you might not get along.
Many people think of sharks as dangerous monsters. But human beings cause a far greater danger to them than they do to us. Although shark attacks do occur, they are quite rare. According to one estimate, however, humans kill 100 million sharks every year. ____26____ Why should we save the sharks?
Sharks take up the top position on the food chain in the ocean. As sharks die off, the population of the animals that sharks consume will increase. This, in turn, means that the number of the creatures those animals eat will drop. ____27____ Fish that eat algae (藻类) are also included. This can cause algae to spread so much that it damages coral reefs.
____28____ The ocean not only produces more oxygen than all the rainforests on Earth combined, but also removes half of the man-made greenhouse gas from the atmosphere. Once sharks die off, the global ecosystem will be upset, affecting all creatures including human beings. Don’t use shark products
First, vitamin energy drinks and leather goods can be made from shark parts. ____29____ In addition, shark meat is sold around the world, sometimes under misleading names such as rock salmon or whitefish.
Shark fin soup is a popular dish. However, the process of getting fins is cruel. Fishermen cut the shark’s fins off and then throw the shark back into the water, still alive. ____30____ Sharks breathe by swimming, so a shark that can’t swim will die.
A．It is time for children to learn about sharks.
B．Shark oil is also used in many popular beauty products.
C．Then the shark dies slowly, sometimes over several days.
D．Actually, the killing of sharks will affect the whole planet.
E．People in some countries are especially keen on shark products.
F．Among them are some sea fish that humans consume every day.
G．This number is a warning that many kinds of sharks may die out.
If you’re a gamer who’s constantly glued to your phone, it could be time to ask for medical help. On June 18, 2018, the World Health Organization（WHO）officially listed “gaming disorder” as a mental health condition. ___31___
“Video gaming is like a non-financial kind of gambling （赌博）from a psychological point of view,” Mark Griffiths, a professor from Nottingham Trent University in the UK, told the Associated Press（AP）. “Gamblers use money as a way of keeping score, while gamers use points.”
___32___“People need to understand this doesn’t mean every child who spends
hours in their room playing games is an addict, otherwise doctors are going to be flooded with requests for help,” Joan Harvey, a spokeswoman for the British Psychological Society, told AP.
___33___ For example, a 21-year-old Chinese woman surnamed Wu in Guangdong province went blind in one eye after playing the mobile game King of Glory for a whole day. “On days when I have no work, I usually get up at 6 am, eat breakfast and play until 4 pm,” she told the South China Morning Post.“Then I’ll eat something, have a nap（小睡）and play until 1 am.”
Wu isn’t alone. According to a study published by China Youth Daily, about one in five young Chinese people play online video games for at least four to five hours per day. ___34___ In April, the Ministry of Education issued a notice asking Chinese schools and parents to prevent students from becoming addicted to the Internet and games.
Other countries have also taken action.___35___ Meanwhile, in Japan, some mobile phones have a special mode for children that lets their parents control what games they can download and how long they can play.
A．This means it’s now on the same list as other mental illnesses.
B．Thankfully, measures have been taken to deal with the problem.
C．We often see people around us playing games on their mobile phones.
D．In South Korea, children are forbidden to play video games after midnight.
E．WHO’s main work is to improve the mental health of individuals and society.
F．But if you lose control over your gaming habits, you’ll face serious problems. G．However, it doesn’t matter if you play your favorite game now and then.
Some healthy people have flat abs (腹肌) and thin bodies. ____36____ In fact, the official definition of health—at least, the one used by the World Health Organization (WHO)—says nothing about the way you look. WHO says health is “a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity.” ____37____
You eat when yo u’re hungry and stop when you’re full. ____38____ “It sounds really silly, but it’s amazing how many of us don’t do that,” Dr. Cindy Geyer, member of the True Health Initiative and medical director at Canyon Ranch in Lenox, Massachusetts, told INSIDER. “We forget to eat so we’re starving and then we eat a ton, or we’re eating mindlessly in front of the TV, or we’re eating in an emotional context because it’s how we re self-soothing. A healthy relationship with food is trusting your internal cues, not extern al ones, to decide what and how much to eat,” she said. “I encourage clients to eat until they’re satisfied, but not stuffed.”
____39____ A diverse diet ensures that you’re more likely to get all the vitamins and nutrients you need, she explained. This is even more true if the diet is rich in whole foods (天然食品), which tend to be more nutrient-dense than processed stuff.
You’re eating enough. Remember, calories aren’t your enemy or some evil force to be reduced at all costs. ____40____ And if you’re not eati ng enough of them, you could end up feeling moody, weak, achy, and more.
A．How can you tell if you fit that definition?
B．You’re eating a varied diet rich in whole foods.
C．They give special attention to the way they live.
D．This simple behavior is a typical feature of healthy eating.
E．But that doesn’t mean these qualities are necessary for good health.
F．A healthy relationship with food contributes greatly to good health.
G．They’re an energy source that helps you live your life and do what you love.
During the COVID-19 pandemic many people are more stressed than usual. However, even in this case some people are managing to hold on to the good.____41____
●Set aside time to take care of your body, mind, and spirit.
Exercise and hobbies tend to bring positive emotions for young and old alike. The tie between time spent on these activities and positive emotions is particularly strong for people experiencing more negative emotions.____42____ One way is to make exercise an enjoyable part of your everyday life.
●Help others whenever you can.
No matter how much time people spend taking care of themselves, we’ve found those who go out of their way to help others also experience more positive emotions. You can donate face masks or other equipment to health care work ers. If you’re healthy, you can donate much-needed blood, or buy groceries and other necessities for elderly and high-risk neighbors. Such acts aren’t just good for those receiving help. They’re good for those giving it, as
well.____43____
●Get on social m edia—but limit passive browsing.
Social media like Facebook and Twitter can be very important for staying connected while physically distanced.____44____ The amount of time people spend passively browsing social media is unrelated to positive states, but instead strongly linked to anxiety and other negative feelings. Be careful not to spend too much time passively browsing them.
●____45____
Researchers have found the feelings of connection and care for others that were experienced while communicating face to face can lead to more positive emotions than calling and text-based communication. In other words, what matters is the quality of the emotional connection you make with others. These connections seem to have long-term results, too, beyond just having a good day today.
A．But they need to be used properly.
B．It’s more important to give than to receive.
C．Meet face to face, even if you’re six feet apart.
D．How can they experience more positive emotions?
E．That’s because humans tend to be socially connected.
F．Communicate more, whether in person or through the Internet.
G．So the more stressed you are, the more time you’d take to exercise.
The Secrets of Sleep
Have you ever wondered why you spend so much of your life asleep? Just as electricity charges the battery of a mobile phone, sleep recharges your body and your mind.
What is sleep?
___46___It is brought on by your “body clock”—a system inside your brain that helps you sleep
at night and wake up in the morning. Even though you are not aware of your surroundings when you sleep, your brain remains active.
Why do people need to sleep?
Humans could not function without sleep. According to the Royal College of Paediatrics and Child Health, sleep helps people learn by strengthening their memories. It has physical benefits too—like maintaining a healthy weight and boosting your immune system.___47___ Your brain becomes foggy, making it difficult to concentrate and make decisions. That’s why you may be told to “sleep on”—a choice you’re uncertain about.
What are dreams?
Dreams usually occur during a stage of sleep known as rapid eye movement (REM) sleep. In REM, the eyes move quickly back and forth and brain activity increases. Scientists are not sure why people dream. ___48___ Others say it helps people process emotions. Everybody dreams for around two hours a night but not everyone can remember them.
How much sleep do I need?
Most adults need around eight hours of sleep a day, but Mandy Gurney, who runs the Millpond Children’s Sleep Clinic, says that children need more.___49___ “An eight-year-old requires around 10 to 10-and-a-half hours of sleep each night, dropping to around nine hours a night in your teen years.” A good night’s sleep will get your day off to a great start. As Mahatma Gandhi, who was an Indian pol itician and activist, is quoted as saying, “___50___”
A．When I wake up, I am reborn.
B．I really think I need more sleep than now.
C．Sleep is a natural and temporary state of rest.
D．Some say it is a process that helps store memories.
E．Too little sleep can make you tired and bad-tempered.
F．You become healthier and thus diseases will not bother you.
G．Sleep is more vital for children because their minds and bodies are still developing.
【参考答案】***试卷处理标记，请不要删除
1．无
1、B
牝2、E
牝3、D
牝4、C
牝5、A
【分析】本文是说明文。

本篇主要介绍了孩子们能从做家务中得到的好处。

牝1、上文“Let’s face it: Nobody really likes doing chores (家务) around the house. But at a certain age, our kids are old enough to start lending a hand with the housework.(让我们面对现实：没有人真正喜欢在家里做家务。

但在一定的年龄，我们的孩子足够大到可以开始帮忙做家务了)”讲述尽管没有人喜欢做家务，但是孩子足够大的时候可以开始帮助做家务，空后一句“But what exactly are the benefits that young children and teenagers get from doing chores?( 但是，幼儿和青少年从做家务中究竟得到了什么好处呢)”说明设空句讲述孩子可以
从作家务中获得好处，B项“他们可以从中得到好处”承上启下，符合语境。

故选B项。

牝2、根据下文“So it is really important to make kids learn them at home.(所以让孩子们在家里学习做家务是非常重要的)”中so可知，上下文有因果关系，E项“These are also things that schools do not fully teach.(有些事情学校没有全面教授)”是下文中孩子们需要在家里学习做家务的原因，且其中“schools”与下文“home”形成对比关系。

故选E项。

牝3、下文“Remember, only age-proper instructions can help them learn this important skill.( 记住，只有与年纪相符的指令才能帮助他们学会这项重要的技能)”说明要用孩子们能够理解的方式教孩子学习这些重要的技能，D项“Speak to them at a level they’ll understand.(用他们能听懂的水平和他们说话)”语意一致，其中的“at a level they’ll understand”与“only age-proper instructions”相照应。

故选D项。

牝4、下文“These will help them understand all that their parents do to keep the home running smoothly and be more respectful of it.( 这将帮助他们理解他们的父母所做的一切，以保持家庭的顺利运行，并更尊重它)”提到家务可以让孩子们理解父母，句中代词these应指代的是上文中提到的具体家务，C项“Or let them sort their own clothes.(或者让他们自己整理衣服)”中提到整理衣服，和上文“Task them with assisting in making the family's meals.( 让他们帮助家人做饭)”都是一些具体的家务，即下文的these指代内容，上下文语意连贯。

故选C项。

牝5、设空处是段首主题句，根据段中“It not only lessens our own stress level and to-do list, but it teaches our kids that we all must work together as a team. They may complain, but they’ve come to understand that the chores they are tasked with each day or week are all a bigger part of keeping the family functioning.( 它不仅减轻了我们自己的压力水平和减少了待办事项，而且还教会了我们的孩子，我们必须作为一个团队一起工作。

他们可能会抱怨，但他们已经明白，他们每天或每周被布置的家务都是维持家庭正常运转的更大组成部分)”可知，本段的主题是家务让孩子们明白团队合作的意义并促成团队合作，A项“Chores encourage teamwork.(家务鼓励团队合作)”是全段主题。

故选A项。

6、C
牝7、A
牝8、E
牝9、F
牝10、G
【导语】本文是一篇说明文。

文章就迟到现象给了读者一些建议可以帮助停止迟到。

牝6、根据前文“If being late were an Olympic sport, some people would win medals. Being late can send a stressful ripple (连锁反应) through an entire day. (如果迟到是一项奥林匹克运动，有些人会赢得奖牌。

迟到会给一整天带来压力)”以及下文的标题可知是防止迟到的措施。

所以C选项“So here are some tips that can help you stop being late (这里有一些建议可以帮助你停止迟到)”符合语境。

故选C项。

牝7、本空是小标题，根据本段落第一句“It’s very important to be on time. Being on time shows respect for the person you’re meeting with. (准时很重要。

准时表示对与你会面的人的尊重)”可知本段的写的是准时是表达尊重的方式。

所以A选项“Think of being on time as a way of showing respect (把准时看作是一种表达尊重的方式)”符合本段的主旨。

故选A项。

牝8、根据本段的标题“Know that departure time doesn’t equal arrival time (知道出发时间不等于到达时间。

)”和后文“So pack your bag, find your good shoes and get your tra vel mug ready all before you need to leave. (所以在你离开之前，收拾好你的包，找到你的好鞋，准备好你的旅行马克杯)”可知是提前做好计划。

所以E选项“ If you’re in the habit of being late, you need to learn to plan ahead (如果你有迟到的习惯，你需要学会提前计划)”符合语境。

故选E 项。

牝9、根据前文“Arriving somewhere early may make some people su per-anxious, uneasy and extremely uncomfortable. (早早到达某个地方可能会让一些人极度焦虑、不安和极不舒服)”可知，后文应该是出现这种情况之后，给予的建议。

所以F选项“In this case, you should learn to be comfortable with the passage of time (在这种情况下，你应该学会适应时间的流逝)”符合语境。

故选F项。

牝10、根据后文“Either calling or texting is acc eptable. By doing this, you can avoid unnecessary misunderstanding and handle the situations better. (可以打电话或发短信。

通过这样做，你可以避免不必要的误解，更好地处理情况。

)”可见，前文是介绍遇到迟到情况应该做的事情；结合选项可知，G选项“If you’re going to be late, the best thing you can do is communicating right away (如果你要迟到，你能做的最好的事情就是立即沟通。

)”符合语境。

故选G项。

11、D
牝12、E
牝13、A
牝14、B
牝15、G
【导语】这是一篇说明文。

主要介绍了地震后应该注意的危险以及应采取的自救方式。

牝11、下文“By assessing the safety of your location and following the directions of local authorities, your chances of surviving the aftermath of an earthquake will be much higher.(通过评估您所在位置的安全性并遵循地方当局的指示，您在地震后幸存的几率将大大提高)”说明如果提前做准备，那么地震后幸存的几率会更高，D项“你准备得越充分，就越安全。

”引出下文，符合题意。

故选D项。

牝12、上文“Check yourself for injuries.(检查自己是否受伤)”说明需要检查自己的身体状况，E项“在你做任何事情之前，确保你没有受到严重伤害。

”进一步说明要先检查自己身体是否受伤，然后才能采取行动，符合题意。

故选E项。

牝13、下文“Use a cellphone to call for help if you have one. If you can’t use a phone, try knocking loudly on something nearby until rescuers find you.(如果你有手机，请用手机打电话求救。

如果你不能使用电话，试着大声敲打附近的东西，直到救援人员找到你)”说明要采取方式发出求救信号，A项“如果你被困，发出求救信号。

”引出下文，符合题意。

故选A 项。

牝14、上文“Aftershocks ar e smaller earthquakes which follow the main shock of an earthquake.(余震是继主震之后发生的较小地震)”说明地震之后还可能发生余震，B项中They指代上文中的余震，B项“它们可能会造成重大损害。

”说明余震的危害性，承接上
文，符合题意。

故选B项。

牝15、上文“The structure of the building you’re in may have been weakened by the main earthquake.(你所在的大楼的结构可能已经被主震削弱了)”说明地震后大楼变得不安全，G
项“因此，你应该尽可能快地离开以防有任何余震发生。

”说明应该采取的正确方式，符合题意。

故选G项。

16、E
牝17、C
牝18、B
牝19、F
牝20、D
【分析】这是一篇应用文。

文章主要讲述了处理家庭作业是全世界孩子面临的难题。

作者提出了几个帮助孩子更快更有效地处理家庭作业的方法：设置合适的学习空间，制定学习
计划，理解教师的期望。

牝16、设空句在段中，应承接前文话题进行进一步解释或总结。

根据前文“Ask any kid what they dis like the most in their study routine, and they will answer, ‘homework.’(问任何一个孩子在他们的学习过程中最不喜欢什么，他们会回答，“家庭作业”。

)”可知，话题为“kid(孩子)和“homework(家庭作业)”，选项E“Dealing with home assignments is a widespread problem among kids.(处理家庭作业是孩子们普遍存在的问题。

)”在话题上承接前文，且对前文内容进行了进一步概括，使得前后文衔接紧密。

故选E项。

牝17、根据该部分小标题“Setting the right workspace(设置合适的工作/学习空间)”可知，该段的主题是“设置工作/学习区域”，因此设空句应呼应主题提及如何设置或选择，且前文“That’s why you should make sure to separate places for playing and studying to prevent your kid from switching between them.(这就是为什么你应该确保玩耍和学习的地方是分开的，以防止你的孩子在它们之间切换。

)”提及玩耍和学习的空间是分开的，由此可推知，设空句应讲述选择什么样的空间作为学习使用。

选项C“Pick a quiet spot where your child can learn peacefully.(选择一个安静的地方，让孩子可以安静地学习。

)”提到了“安静的地方”，符合语
境分析。

故选C项。

牝18、设空为该部分小标题。

根据后文“That’s why it is essential to set up a work schedule to maintain concentration.(这就是为什么制定一个工作/学习计划来保持注意力是很重要的。

)”可知，该部分强调了“to set up a work schedule(制定一个工作/学习计划)”。

选项B“Creating work schedule(创建工作/学习计划)”符合该段主题。

故选B项。

牝19、设空句在末尾，应对前文进行进一步的解释。

根据前文“With that being said, however long your kid’s working time is, remember to i nclude several breaks.(话虽如此，不管你孩子的工作时间有多长，记得要有几次休息时间。

)”提及要给孩子安排休息时间，因此可推知，设空句应解释为什么安排休息时间。

选项F“This will help restore the child’s attention and maintain their productivity.(这将有助于恢复孩子的注意力和保持他们的生产力。

)”提到了休息可以帮助恢复注意力和保持生产力，符合对前文的解释，且“This”指代前
文提及的做法，前后衔接紧密。

故选F项。

牝20、根据该部分小标题“Understanding teachers’ expectations(理解教师的期望)”可知，该
部分强调孩子对于作业任务的理解，由此可推知，设空句作为该部分末尾句，应再次呼应主旨。

选项D“Make sure your child knows what is being required from them.(确保你的孩子知道需要他们做什么。

)” 提及的“知道需要他们做什么”与主旨“理解教师的期望”保持一致，用在此处可呼应主旨，使前后衔接紧密。

故选D项。

21、F
牝22、G
牝23、D
牝24、B
牝25、E
【导语】这是一篇说明文。

文章主要是给高中生一些进入大学前的建议。

牝21、根据“Every college has different rules on what you can bring.（每所大学对你能带什么有不同的规定。

）”可知，该部分主要讲述对于去大学要带东西的注意事项。

下文“Rules vary from school to school, and you may want to hold off on buying that mini-fridge/ microwave until you make sure you can have them in your dorm.（不同学校的规定各不相同，你可能想先不买迷你冰箱或微波炉，直到你确定你可以在宿舍里使用它们。

）”可知，应该先了解学校的相关规定，再决定是否去买一些东西。

F项“You’d better check whether you can bring your items before you move in（在你搬进去之前，最好检查一下你是否能带上你的物品）”承上启下，说明要根据学校的规定带去相关物品，符合语境。

故选F项。

牝22、根据“You might not like your roommate.（你可能不喜欢你的室友。

）”可知，该部分应该主要讲述和室友相处的建议。

下文“This can be uncomfortable, but remember that with classes, you probably won’t be in your room anyway.（这可能会让你感到不舒服，但要记住，在上课的时候，你可能不会待在自己的房间里。

）”说明空处应该讲述在和室友相处中可能会产生不快。

G项“While it’s possible that you will be the best friends, you might not get along.（虽然你们可能会成为最好的朋友，但也可能相处不好。

）”和下文相衔接，其中“you might not get along”正是下文“This”所指内容，说明和室友相处可能不会很融洽，那也没有关系，因为上课的时间很多，不会总是呆在宿舍。

故选G项。

牝23、上文“The last thing anyone should be worried about is being bored on campus.（大家最不应该担心的就是在校园里感到无聊。

）”说明在大学不会感到无聊。

下文“They’re not hard to find, either. There are often posters all around campus for things to do and clubs to join.（它们也不难找到。

校园里到处都有海报让你可以做一些事情以及加入俱乐部。

）”说明校园里很快可以找到有趣的事去做。

D项“Almost every college has a host of student clubs and organizations.（几乎每一所大学都有许多学生俱乐部和组织。

）”承上启下，说明在校园里不会感到无聊的原因。

下文中“They”就指代D项中的“clubs and organizations”。

故选D项。

牝24、下文“In order to make sure you can graduate on time without any difficulty, it’s a good idea to decide on your courses early.（为了确保你能毫无困难地按时毕业，最好早点安排你的课程。

）”说明该部分主要讲述要提前安排课程。

B项“Plan out your academic career early.（尽早计划你的学术生涯。

）”概括该段主旨，说明要提前安排课程，符合语境。

故选B 项。

牝25、上文“The truth is that with good time management it is possible to get good grades in all
your classes and still have time to be in clubs and go have fun.（事实是，有了良好的时间管理，你就有可能在所有的课程中取得好成绩，并且仍然有时间去俱乐部以及去玩。

）”说明该部分讲述如果有良好的时间管理，就能既兼顾学习也能玩乐。

E项“If you manage your schedule well, you may even get enough sleep, too.（如果你管理好你的时间表，你甚至可以得到足够的睡眠。

）”承接上文，说明做好时间管理的另外一个好处，符合语境。

故选E 项。

26、G
牝27、F
牝28、D
牝29、B
牝30、C
【导语】这是一篇说明文，文章讲述为什么要保护鲨鱼以及如何保护鲨鱼。

牝26、根据上文“Although shark attacks do occur, they are quite rare. According to one estimate, however, humans kill 100 million sharks every year.(虽然鲨鱼袭击事件确实发生，但却非常罕见，然而，据估计，人类每年杀死1亿只鲨鱼)”可知，人类每年杀死1亿只鲨鱼，下文“Wh y should we save the sharks?(为什么我们应该保护鲨鱼)”提到我们应该保护鲨鱼，所以G项“这个数字是一个警告，许多种类的鲨鱼可能会灭绝”符合语境，G项中“This number”指代上文的“100 million”，故选G项。

牝27、上文“As sharks die off, the population of the animals that sharks consume will increase. This, in turn, means that the number of the creatures those animals eat will drop.(随着鲨鱼的死亡，鲨鱼所食用的动物的数量将会增加。

反过来，这就意味着这些动物吃的生物数量会减少)”提到鲨鱼数量减少会使其引以为食的动物数量增加，这些动物引以为食的生物数量就会减少，结合下文“Fish that eat algae (藻类) are also included.(吃藻类的鱼也包括在内)”中的also可知，空处应是提到数量减少的生物包括哪些，F项“其中有一些是人类每天食用的海鱼”符合语境，F项中的“them”指代上文的“the creatures”，故选F项。

牝28、根据下文“The ocean not only produces more oxygen than all the rainforests on Earth combined, but also removes half of the man-made greenhouse gas from the atmosphere. Once sharks die off, the global ecosystem will be upset, affecting all creatures including human beings.(海洋不仅产生的氧气比地球上所有热带雨林的总和还要多，而且还从大气中消除了一半的人为温室气体。

一旦鲨鱼灭绝，全球生态系统将被破坏，影响到包括人类在内的所有生物)”可知，本段是讲述鲨鱼数量减少对全球的影响，D项“事实上，捕杀鲨鱼会影响到整个地球”统领本段，符合语境。

故选D项。

牝29、根据上文“First, vitamin energy drinks and leather goods can be made from sha rk parts.(首先，鲨鱼的部分可以制成维生素能量饮料和皮革制品)”及下文“In addition, shark meat is sold around the world, sometimes under misleading names such as rock salmon or whitefish.(此外，鲨鱼肉在世界各地销售，有时会被冠以误导性的名字，如岩鲑或白鱼)”可知，本段是描述鲨鱼制品，B项“鲨鱼油也被用于许多流行的美容产品中”符合语境，故选B 项。

牝30、根据上文“Fishermen cut the shark’s fins off and then throw the shark back into the。