You're growing up. That means you're probably experiencing lots of changes, all at once. Your body is changing. It might even seem as if your entire self is changing. It can be confusing and even scary.1.And it's good!
Growing up means that you can do more, learn more, and start to make your mark on the world. In order for that to happen, your body produces chemicals called hormones that help both body and mind grow. Hormone levels change constantly, rising and falling.2.But it's partly to blame for intense emotions, surprising reactions, and mood swings.
Because of the way your brain develops, it is somewhat ruled by emotion now and through your teen years. As a result, growing up can seem like an emotional roller coaster!3.
◆Take care of yourself. If you eat right, sleep enough, and get good exercise, your brain will be much more able to deal with the stress.
◆4.When you feel your moods swinging or you're upset, or confused, some quiet time will allow you to gather your thoughts and get calmer.
◆Practice relaxing your body and deep breathing when you wake up and when you go to bed.5.Plus, when stuff happens during the day, you'll be able to calm yourself quickly with a deep breath or two before you react.Your body is changing.
A.Take a time-out.
B.But the truth is, it happens to every teen.
C.Work out regularly to keep physically fit.
D.This changing is needed for your body's development.
E.It will help you fall asleep-and start the morning right.
F.Here are a few things you can do to make the ride smoother.
G.Usually, these feelings settle down when you realize what is going on.
高三英语七选五中等难度题
You're growing up. That means you're probably experiencing lots of changes, all at once. Your body is changing. It might even seem as if your entire self is changing. It can be confusing and even scary.1.And it's good!
Growing up means that you can do more, learn more, and start to make your mark on the world. In order for that to happen, your body produces chemicals called hormones that help both body and mind grow. Hormone levels change constantly, rising and falling.2.But it's partly to blame for intense emotions, surprising reactions, and mood swings.
Because of the way your brain develops, it is somewhat ruled by emotion now and through your teen years. As a result, growing up can seem like an emotional roller coaster!3.
◆Take care of yourself. If you eat right, sleep enough, and get good exercise, your brain will be much more able to deal with the stress.
◆4.When you feel your moods swinging or you're upset, or confused, some quiet time will allow you to gather your thoughts and get calmer.
◆Practice relaxing your body and deep breathing when you wake up and when you go to bed.5.Plus, when stuff happens during the day, you'll be able to calm yourself quickly with a deep breath or two before you react.Your body is changing.
A.Take a time-out.
B.But the truth is, it happens to every teen.
C.Work out regularly to keep physically fit.
D.This changing is needed for your body's development.
E.It will help you fall asleep-and start the morning right.
F.Here are a few things you can do to make the ride smoother.
G.Usually, these feelings settle down when you realize what is going on.
高三英语七选五中等难度题查看答案及解析
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
You’re growing up. That means you’re probably experiencing lots of changes, all at once. Your body is changing. It might even seem as if your entire self is changing. It can be confusing and even scary. 1. And it’s good!
Growing up means that you can do more, learn more, and start to make your mark on the world. In order for that to happen, your body produces chemicals called hormones that help both body and mind grow. Hormone levels change constantly, rising and falling. 2. But it’s partly to blame for intense emotions, surprising reactions, and mood swings.
Because of the way your brain develops, it is somewhat ruled by emotion now and through your teen years. As a result, growing up can seem like an emotional roller coaster! 3.
●Take care of yourself. If you eat right, sleep enough, and get good exercise, your brain will be much more able to deal with the stress.
●4. When you feel your moods swinging or you’re upset, or confused, some quiet time will allow you to gather your thoughts and get calmer.
●Practice relaxing your body and deep breathing when you wake up and when you go to bed.5. Plus, when stuff happens during the day, you’ll be able to calm yourself quickly with a deep breath or two before you react. Your body is changing.
A.Take a time-out.
B.But the truth is, it happens to every teen.
C.Work out regularly to keep physically fit.
D.This changing is needed for your body’s development.
E.It will help you fall asleep—and start the morning right.
F.Here are a few things you can do to make the ride smoother.
G.Usually, these feelings settle down when you realize what is going on.
高三英语七选五中等难度题查看答案及解析
If you're into sports, you've seen it happen. You've probably even experienced it: basketball players shaking hands after four quarters of knocking each other around, tennis players leaping over the net to shake hands with their opponents (对手) after a hard-fought match, soccer players exchanging sport shirts after an intense 90 minutes, even boxers touching gloves at the beginning of each round, then hugging each other after beating each other into a pulp for 12 rounds. It seems like competitors in every event, from spelling bees to hockey, behave this way. What's going on?
It's all part of sportsmanship, a great tradition in sports and competition that means playing clean and handling both victory and defeat with grace, style, and dignity.
What is sportsmanship? Sportsmanship is defined as: playing fair, following the rules of the game, respecting the judgment of referees and officials, treating opponents with respect.
Some people define good sportsmanship as the "golden rule" of sports --- in other words, treating the people you play with and against as you'd like to be treated yourself. You demonstrate good sportsmanship when you show respect for yourself, your teammates, and your opponents, for the coaches on both sides, and for the referees, judges, and other officials.
But sportsmanship isn't just reserved for the people on the field. Cheerleaders and fans also need to be aware of how they behave during competition. Sportsmanship is a style and an attitude; and it can have a positive influence on everyone around you.
Learning good sportsmanship means finding that the positive attitude learned on the field carries over into other areas of life. At school, for example, you're able to appreciate the contributions made by classmates and know how to work as part of a team to complete a project. You may enjoy more success at work as well, because a big part of learning good sportsmanship is learning to be respectful of others, including customers and co-workers.
1.The author introduces the topic of the passage by___________.
A. showing an interesting discussion
B. comparing several sport events
C. explaining some game rules
D. giving some specific examples
2. When players play clean, ____________.
A. they play in fresh air B. they play in a skilled way
C. they play within the rules D. they play without hurting each other
3.The purpose of writing this passage is to ____________.
A. advise readers to take some exercise B. provide some basic sport knowledge
C. show the meaning of sportsmanship D. expect players to compete actively
高三英语阅读理解中等难度题查看答案及解析
Smiling doesn't mean you're happy. Sometimes, it just means that you're strong enough to face problems.
A.fortunately B.eventually C.deliberately D.necessarily
高三英语单项填空中等难度题查看答案及解析
Smiling doesn't ________ mean you're happy.Sometimes, it just means that you're strong enough to face problems.
A.fortunately B.eventually
C.deliberately D.necessarily
高三英语单项填空中等难度题查看答案及解析
(2013 ·湖北武汉武昌高三联考)Smiling doesn't ________ mean you're happy.Sometimes, it just means that you're strong enough to face problems.
A.fortunately B.eventually
C.deliberately D.necessarily
高三英语单项填空中等难度题查看答案及解析
When you’re shopping at the grocery store, you probably expect that the olive oil you see came from,well, olives. And that the organic vegetables were never exposed to poisonous chemicals. Increasingly, however, there’s a chance you might be ______. In recent years, there has been a rise in reports of so-called food fraud, or attempts by various entities — including storage workers, suppliers and distributors — to alter products and mislead customers and food companies alike for ______ gain. Among the more recent examples: “natural” honey containing antibiotics and Italian companies selling “Italian olive oil” from a blend of oils that did not ______ from Italy.
By and large, the fraudsters are trying to make easy money — ______ for a whole food or pricey ingredient, then cutting it with ______ stuff secretly. But the health consequences can be ______.
How can this happen? In the U.S., the Pure Food and Drug Act has prevented the “manufacture, sale or transportation of misbranded or poisonous foods” since 1906, and similar laws exist in other countries.
But most global food regulators, including the U.S. Food and Drug Administration, aren’t ______ to enforce them effectively. For the most part, they focus on safety standards — ______ that foods don’t contain bacteria or viruses — and rely on companies to police their own ingredients, lest they face ______ backlash(强烈抵制). But now that food manufacturing has become globalized, supply chains are longer, creating more opportunities for bad actors to ______. Anyone who can ______ substituting cheap ingredients for more expensive ones is going to try.
Governments are starting to fight back. In 2014, the U.K. created a food-crime unit that collects reports of food fraud. But in order to prevent fraud in the first place, the food industry needs to ______ the safeguarding of its own production network. So the Global Food Safety Initiative (GFSI) — a trade group including officials from more than 300 food manufactures — will this year start ______ its members’ supply chains, from field to table, to identify vulnerabilities.
______, dozens of other food-industry experts recently teamed up with academics from Michigan State University to launch the Food Fraud Initiative (FFI), a group that studies fraudsters — specifically, how they avoid safeguards — and then advises food companies on how to get rid of them. “There are plenty of criminals out there who are going to wake up and perceive some opportunity for fraud,” says John Spink, director of the FFI. “We just need to make ourselves a(n) ______ target.”
1.A.definite B.peaceful C.optimistic D.wrong
2.A.financial B.social C.technological D.potential
3.A.initiate B.originate C.withdraw D.profit
4.A.asking B.paying C.charging D.harvesting
5.A.cheaper B.faulty C.lighter D.bad
6.A.ok B.terrific C.incredible D.horrible
7.A.honored B.equipped C.justified D.promoted
8.A.maintaining B.struggling C.ensuring D.reflecting
9.A.consumer B.manufacturer C.market D.organizer
10.A.mess around B.make off C.show off D.stand aside
11.A.hold on to B.come up with C.get away with D.carry away with
12.A.minimize B.upgrade C.publicize D.abandon
13.A.recalling B.breaking C.describing D.examining
14.A.However B.Meanwhile C.Instead D.Therefore
15.A.easier B.nicer C.harder D.rarer
高三英语完形填空困难题查看答案及解析
You’re walking down a quiet street and suddenly you hear some footsteps. Undoubtedly, it means that there’s someone around. But have you ever wondered why it occurs to us that it’s someone else’s footsteps, not ours?
According to a new study published in the journal Nature in September, this phenomenon arises from a function in our brain to ignore the noise we make ourselves.
In order to explore how our brain does this, a group of scientists carried out an experiment with mice at Duke University. The research entered on an intuition-that we are usually unaware of the sound of our own footsteps-as a vehicle for understanding larger neural phenomena; how this behavior reveals the ability to monitor, recognize, and remember the sound of one’s own movements in relation to those of their larger environments.
In the experiment, research controlled the sounds of a group of mice could hear, reported Science Daily. During the first several days, the mice would hear the same sound each time they took a step. This was just like “running on a tiny piano with each key playing exactly the same note”, senior study author Richard Mooney, a professor of neurobiology at Duke University, told Live Science.
Scientists found that their auditory cortex (听觉皮层) – the area of the brain that processes sound –became active at first but decreased its response to the sound after two or three minutes when the mice became familiar with it.
“ It’s almost like they were wearing special headphones that could filter (过滤) out the sound of their own movements.” David Schneider, an assistant professor at the Center for Neutral Science at New York University, told HuffPost.
But once the sound changed, their auditory cortex became active again. This suggests that the “sensory filter” in a mouse’s brain could help it detect new sounds or abnormal noise in the environment easily after tuning out familiar sounds.
“For mice, this is really important,” said Schneider. “They are prey animals, so they really need to be able to listen for a cat creeping up on them, even when they’re walking and making noise.
Being able to ignore the sounds of one’s own movements is likely important for humans as well. But the ability to predict the sounds of our own actions is also important for more complex human behaviors such as speaking or playing an instrument.
“When we learn to speak or to play music, we predict what sounds we are going to hear – such as when we prepare to strike keys on a piano – and we compare this to what we actually hear, “explains Schneider. “We use mismatches between expectation and experience to change how we play – and we get better over time because our brain is trying to minimize these errors.”
1.What can be discovered about mice in the experiment?
A.Their brain responds inactively to the familiar sounds
B.They are able to detect sounds other animals don’t notice.
C.They cannot identify different sounds except their own footsteps.
D.Different areas of their brain are responsible for different sounds.
2.What’s the function of the sensory filter?
A.Ignoring the sounds made by our companions.
B.Getting used to abnormal or unfamiliar sounds.
C.Identifying the sounds from a larger environment.
D.Being sensitive to the sounds of our own movement.
3.Why can a good symphony conductor immediately recognize it when a wrong note is played?
A.He has the ability to match the wrong note with the instrument player.
B.He has an intuition that he should ignore the sound of his own movement.
C.He has a low expectation and knows where players are likely to make errors.
D.He has a good prediction of how each note should be played in the orchestra.
4.What can be inferred from the passage?
A.Noise-filtering ability ensures us a quiet and undisturbed environment.
B.The ability to ignore familiar noises helps to detect potential dangers.
C.The activeness of auditory cortex determines our activity performance.
D.Sound-predicting ability seems not so important for humans as for animals.
高三英语阅读理解困难题查看答案及解析
________''eat more if you're losing weight'' really means is that if you eat 5 to 6 small, healthy meals throughout the day, you will lose weight over time.
A.Which B.That C.What D.Whether
高三英语单项填空中等难度题查看答案及解析
According to IQ scores, you are smartest from 18 t0 25, but you're wiser and more experienced _______ increasing age.
A. for B. with C. at D. of
高三英语单项填空中等难度题查看答案及解析