Contrary to the belief of many, carbs are not the enemy
不健康的食物对身体有害坏处英语作文
不健康的食物对身体有害坏处英语作文全文共3篇示例，供读者参考篇1The Harmful Effects of Unhealthy FoodsAs a student, I have to admit that I don't always make the best food choices. Between classes, studying, extracurricular activities, and hanging out with friends, it's easy to grab whatever is quick and convenient – often unhealthy fast food, sugary snacks, or heavily processed meals. However, over time, I've come to realize just how damaging an unhealthy diet can be, not just for my physical health, but my mental well-being and academic performance too.The most obvious impact of eating too many unhealthy foods is on our bodies. Diets high in saturated fats, salt, added sugars, and refined carbohydrates have been linked to numerous harmful conditions. Perhaps the most well-known is obesity, which dramatically increases the risk of heart disease, stroke, type 2 diabetes, and certain types of cancer. Even for those at a normal weight, consuming too much sodium leads to high bloodpressure, while excess sugar intake is a major contributor to fatty liver disease.However, the effects of unhealthy eating go far beyond just physical appearances or chronic illnesses that may not develop for years or decades. The types of foods we eat have an immediate impact on our bodily functions and energy levels throughout the day. A diet loaded with greasy fried foods, sugary sodas and pastries triggers inflammation throughout the body and can leave you feeling sluggish and unfocused. Have you ever tried to power through a tough assignment after binging on pizza and ice cream? Low blood sugar crashes make it extremely difficult to concentrate.In contrast, a balanced diet rich in fruits, vegetables, lean proteins, whole grains and healthy fats like those found in nuts, seeds and avocados provides a steady supply of energy and nutrients for our bodies and brains to operate at peak condition. Complex carbs like oats and whole wheat bread cause a gradual rise in blood sugar rather than a spike and inevitable crash. We're able to stay alert and focused for longer periods. The antioxidants and beneficial plant compounds in colorful produce help reduce oxidative stress and inflammation that can impair cognitive function.For these reasons, studies have found that students who eat nutritious diets tend to have better memory, alertness, and faster information processing compared to peers with poor diets high in unhealthy fats and added sugars. In one study on kindergarten students, those who ate a diet patterned after the Mediterranean diet had better reading scores, word comprehension abilities, and scored higher on tests measuring cognitive flexibility and working memory versus children who ate more processed foods. Numerous studies on older students have found similar links between healthier eating and academic performance.The effects of an unhealthy diet also extend beyond just the classroom. For those of us involved in sports or other physical activities, eating poorly can severely hamper our endurance, strength, and recovery after training. Inflammation resulting from a diet heavy in fried foods, sugary beverages and refined carbs leads to fatigue and increased risk of injury. In contrast, a nutrient-dense diet provides our bodies with the protein to build and repair muscle tissue, the complex carbs for sustained energy, and the vitamins, minerals and antioxidants to protect our cells.As if the physical impacts weren't enough, unhealthy eating may also negatively impact our mental health as students. While stress is an unavoidable part of academic life, a diet of processed,nutrient-poor foods may amplify feelings of anxiety and depression. For example, diets high in added sugars and unhealthy fats have been linked to increased inflammation throughout the body, including the brain. This may disrupt the balance of neurotransmitters like serotonin that regulate mood. Sugar also causes dopamine spikes and crashes that can worsen symptoms of depression.In contrast, diets rich in nutrients like B vitamins, omega-3 fatty acids, zinc, magnesium and antioxidants have been found to have mental health-promoting effects. For instance, omega-3s from fish, walnuts, and supplements may help ease symptoms of depression by reducing inflammation and regulating neurotransmitters like serotonin and dopamine. The prebiotic fiber and nutrients in fruits and vegetables support a healthy and diverse gut microbiome, which communicates with the brain and impacts mood, motivation, and emotional processing.So while I will be the first to admit that consistently eating healthy, balanced meals as a busy student isn't always easy, it's clear that the harmful effects of a diet laden with unhealthy processed foods and lacking in nutrients is just not worth it. Not only does it put us at higher risk for obesity, heart disease, diabetes and other chronic illnesses down the road, it negativelyimpacts our body's ability to function at its full potential today. We feel sluggish, unfocused and moody – the opposite of how we need to be to succeed academically and in our extracurricular pursuits.While there's nothing wrong with the occasional indulgence, making more of an effort to cook simple, nutritious meals and keep healthy snacks on hand will ensure we're consistently fueling our bodies and minds with high-quality sources of protein, fiber, healthy fats, vitamins and minerals. This will help us stay energized, attentive and mentally resilient to deal with the stresses and challenges of student life. Our long-term health, academic success, athletic performance, and emotionalwell-being all depend on making more conscious, healthy choices about the foods we eat.篇2The Dangers of Unhealthy FoodsWe've all been there - craving something salty, greasy, or sweet, and just going for it without thinking too much about the consequences. Whether it's a bag of chips, a candy bar, or a burger and fries, unhealthy foods always seem to satisfy in the moment. But at what cost to our bodies?As students, we're told all the time about the importance of eating right and taking care of ourselves. Our teachers lecture us about making good choices, our parents nag us about not eating too much junk food, and those health class videos are pretty gross. But I think it's easy to tune it all out and think "It won't happen to me." Well, the reality is that the dangers of unhealthy foods are very real, and they can have seriously negative impacts, both immediately and long-term.First off, let's look at what exactly makes a food "unhealthy." Generally, it comes down to high levels of sugar, salt, saturated and trans fats, refined carbohydrates, and lots of artificial additives while providing little to no nutritional value. Some obvious culprits are fast food, candy, chips, soda, baked goods and fried foods. But even some seemingly healthy snacks like granola bars, flavored yogurt and sports drinks can be loaded with sugar and fat.So what's the big deal? Well, here are some of the scary ways unhealthy foods can mess with our bodies:Weight GainThis one seems obvious, but it's worth talking about. Foods high in sugar, fat and refined carbs contain a ton of empty calories that can easily lead to overeating and obesity. Portionsizes have also ballooned in recent decades. Even if you think you'll just have a little, it's easy to overdo it on calorie-dense junk foods. Carrying around extra weight puts strain on our bodies and increases risks for further health issues down the road.DiabetesOur bodies simply weren't designed to handle the insane amounts of added sugars we consume today through sweetened beverages, baked goods and even savory foods like ketchup. All that sugar causes fat to accumulate around the organs and leads to insulin resistance over time, increasing risks for type 2 diabetes. As students, developing diabetes in our teens and early 20s is a very real concern we should be aware of.Heart DiseaseSpeaking of fat buildup, the saturated and trans fats found in fried foods, baked goods and processed snacks are disastrous for our cardiovascular health. They clog arteries and cause high cholesterol levels, putting us at greater risk for heart attacks, strokes and other deadly heart conditions. We're supposed to be young and active - heart disease is the last thing we need to worry about!CancerNumerous studies have linked diets high in red meat, processed foods with nitrates, and charred foods from grilling to increased risks of certain cancers. The precise mechanisms are complex, but put simply, all those additives and carcinogenic compounds wreak havoc on our cells over many years of exposure. Cancer is terrifying at any age, but allowing unhealthy dietary habits to take root in our youth sets us up for added vulnerability down the line.Gut IssuesOur gastrointestinal system has a hard time processing all the artificial junk in highly processed foods. This can cause inflammation, acid reflux, upset stomach and constipation - not exactly pleasant! Fiber, a nutrient unhealthy foods are sorely lacking, is critical for healthy digestion and keeping everything moving properly.Brain FogHave you ever noticed feeling sluggish and unable to concentrate well after bingeing on greasy, sugary foods? That's no coincidence. Unhealthy foods can disrupt sleep quality and impair focus and cognitive performance, not exactly ideal for students trying to make it through long days of classes and studysessions. Nutritious diets have been shown to improve alertness, memory and mood.Skin IssuesOur skin often behaves as a reflection of what's going on inside our bodies. Oily, sugary and fatty diets can trigger acne breakouts, rashes, wrinkles and other unsightly conditions. As self-conscious teenagers and young adults, struggling with bad skin is one of the last things we need!So what does all this mean? Are we just supposed to swear off any and all indulgences for the rest of our lives? Well, no - complete deprivation and intense food restrictions aren't healthy either, mentally or physically. The key is balance and moderation.By all means, there's nothing wrong with treating ourselves every now and then! That greasy burger, slice of cake or milkshake can definitely be enjoyed on occasion as part of an overall balanced, nutritious diet. The problems arise when empty-calorie, nutrient-poor junk foods become the norm rather than the exception. When we start relying on quick, convenient nibbles that come from bags, wrappers and boxes rather than nature, that's where we get ourselves into trouble health-wise.As students, it's totally normal to get caught up in the swirl of classes, activities, social lives and work. Meal prepping and cooking at home can easily fall by the wayside in favor of fast, cheap and tasty food that frankly, isn't doing our bodies any favors. But being informed about the real hazards of sustained unhealthy eating habits is so important, because the consequences stretch far beyond our waistlines.Laying the groundwork for lifelong healthy habits now, in our teenage and college years, could make all the difference in avoiding scary medical issues like diabetes, heart disease and cancer down the road. We often think we're indestructible when we're young, but the choices we make with our diets absolutely do catch up with us over time.Let's be real - completely swearing off chips, candy, soda and fast food forever is pretty unrealistic for most of us mere mortals. But being more mindful of how we nourish our bodies, emphasizing balanced meals with plenty of fruits, veggies, whole grains and lean proteins while saving the indulgent stuff for true treats? That's something we can - and should - commit to for our present and future health. Our student selves and adult selves will thank us in the long run!篇3The Dangers of an Unhealthy DietAs a student, I've always been told that eating right is crucial for my health and academic performance. However, with the abundance of delicious yet unhealthy food options all around us, it's easy to fall into the trap of poor dietary habits. From fast food to sugary snacks and everything in between, the temptation to indulge is ever-present. But what many of us fail to realize is the severe and long-lasting consequences that an unhealthy diet can have on our bodies.Firstly, let's address the elephant in the room – obesity. Consuming excessive amounts of high-calorie, high-fat, and high-sugar foods is a surefire path to weight gain and, ultimately, obesity. This condition not only affects our physical appearance but also puts us at a significantly higher risk for numerous health issues, including heart disease, type 2 diabetes, stroke, and certain types of cancer.But the dangers of an unhealthy diet extend far beyond just weight gain. Processed and fried foods, for instance, are often loaded with trans fats, which can raise our levels of "bad" LDL cholesterol and lower our "good" HDL cholesterol. This imbalance can lead to the buildup of plaque in our arteries, increasing the risk of heart attacks and strokes.Furthermore, many unhealthy foods contain excessive amounts of sodium, which can cause high blood pressure, a silent killer that puts a strain on our cardiovascular system. Over time, uncontrolled high blood pressure can damage our arteries, heart, kidneys, and even our brain, potentially leading tolife-threatening conditions.Speaking of the brain, an unhealthy diet can also have a significant impact on our cognitive function and mental health. Eating a diet high in refined carbohydrates and sugars can lead to sudden spikes and crashes in our blood sugar levels, leaving us feeling sluggish, irritable, and unable to concentrate. This can be particularly detrimental for students like us, who rely on our ability to focus and retain information during classes and study sessions.But the effects of poor nutrition on our mental well-being don't stop there. Studies have shown a link between unhealthy diets and an increased risk of depression, anxiety, and other mood disorders. This connection is thought to be due, in part, to the inflammation caused by consuming highly processed and sugary foods, as well as the lack of essential nutrients that support brain health.Moving on to our digestive system, an unhealthy diet can wreak havoc on our gut health. Foods high in saturated fats, refined carbohydrates, and artificial additives can disrupt the delicate balance of beneficial bacteria in our gut, leading to issues such as constipation, diarrhea, and even more severe conditions like inflammatory bowel disease.Furthermore, consuming too many acidic foods and beverages, such as sodas, can erode the enamel on our teeth, making them more susceptible to cavities and tooth decay. And let's not forget about the impact of sugary treats on our dental health – the bacteria in our mouths feed on these sugars, producing acids that can further damage our teeth and gums.But the consequences of an unhealthy diet don't stop at our physical health. In fact, they can also have a significant impact on our self-esteem and overall quality of life. Carrying excess weight, struggling with skin issues, or feeling sluggish and fatigued due to poor nutrition can take a toll on our confidence andself-image, potentially leading to social isolation and other mental health challenges.So, what can we do to combat these dangers and maintain a healthier lifestyle? The answer lies in adopting a balanced diet rich in whole, nutrient-dense foods. This means incorporatingplenty of fruits, vegetables, lean proteins, whole grains, and healthy fats into our daily meals. It's also crucial to limit our intake of processed foods, sugary drinks, and unhealthy fats.Additionally, staying hydrated by drinking plenty of water and being physically active can further support our overall health and well-being. Regular exercise not only helps us maintain a healthy weight but also improves our cardiovascular health, boosts our mood, and can even enhance our cognitive function.Of course, making significant dietary and lifestyle changes can be challenging, especially for students juggling academic demands, extracurricular activities, and social lives. But it's important to remember that even small, gradual changes can make a big difference in the long run.For instance, we can start by swapping out sugary sodas for water or unsweetened herbal teas. Instead of reaching for a bag of chips or a candy bar when we need a snack, we can opt for fresh fruits or vegetables with a healthy dip like hummus or nut butter. And when it comes to meals, we can aim to fill half of our plates with colorful vegetables, a quarter with lean protein, and the remaining quarter with whole grains.It's also helpful to meal prep and pack our lunches and snacks in advance, so we're less tempted to grab unhealthy options when we're short on time or feeling particularly hungry.Ultimately, adopting a healthier lifestyle is not about depriving ourselves or following restrictive diets – it's about nourishing our bodies with the nutrients they need to thrive. And as students, maintaining our physical and mental well-being is crucial for academic success and overall quality of life.So, let's make a conscious。
考研英语必背(来自陆敏的微博)
1.国家生态安全national ecological security2.生态文化eco-culture3.生态文明ecological progress; ecological conservation; eco-civilization4.生命共同体a community of life5.人与自然和谐发展humankind develops in harmony with nature; harmoniousdevelopment between man and nature6.道虽迩，不行不至；事虽小，不为不成。
Even the shortest journey can't be finishedwithout taking the first step. Even the most trivial task can't be completed without taking action.7.钻石十年a diamond decade8.目前经济仍然运行在合理区间，保持平稳较快发展。
The overall economy has operatedwithin the reasonable range and maintained steady and fairly rapid growth.9.凡治国之道，必先富民。
The key to running a country is to make its people better-off.10.人口迁徙population migration11.智能家居smart home appliances12.生态文明绩效评价考核和责任追究ecological conservation performance assessmentand accountability13.生态环境损害责任终身追究制system of lifelong accountability for ecological andenvironmental damage14.污染物排放许可制permit system for pollutants emissions15.绿水青山就是金山银山。
2020考研英语：长难句模拟题解析（十四）
2020考研英语：长难句模拟题解析（十四）考研英语有许多题目组成，方便大家及时了解，下面由小编为你精心准备了“2020考研英语：长难句模拟题解析(十四)”，持续关注本站将可以持续获取更多的考试资讯!2020考研英语：长难句模拟题解析(十四)考研英语长难句训练题：53. Other identifiable causes of offensive actsinclude frustration or failure in school, the increasedavailability of drugs and alcohol, and the growingincidence of child abuse and child neglect.54. Because they are adjusting to their new bodies and a whole host of new intellectual andemotional challenges, teenagers are especially self-conscious and need the confidence thatcomes from achieving success and knowing that their accomplishments are admired by others.55. However, the typical teenage lifestyle is already filled with so much competition that it would be wise to plan activities in which there are more winners than losers, for example, publishing newsletters with many student-written book, displaying student artwork, and sponsoring book discussion clubs.56. Making friends is extremely important to teenagers, and many shy students need the security of some kind of organization with a supportive adult barely visible in the background.考研英语长难句解析：第53题：【分析】简单句。
GroundlessBeliefs原文
Groundless BeliefsBy A. E. ManderIn future we are going to follow the practice—until it becomes a habit—of classifying propositions according to their grounds. Of every statement we come across, we shall ask: “How do we know that? What reason have we for believing that? On what …ground‟ is that statement based?” Probably we shall be astonished at the number of propositions met with in everyday life which we shall find it necessary to class as groundless. They rest upon mere tradition, or on somebody‟s bar e assertion unsupported by ever a shadow of proof …It may be a belief which we originally accepted as a result of simple “suggestion,” and we have continued to hold it ever since. It has now become one of our regular habits of thought. Perhaps somebody-somewhere-sometime told us a certain thing, and quite uncritically, we accepted and believed it. Perhaps it was way back in our early childhood—before we had even developed the power of questioning anything that might be told to us. Many of our strongest convictions were established then; and now, in adult life, we find it most difficult even to question their truth. They seem to us “obviously” true.But if the staunchest Roman Catholic and the staunchest Presbyterian had been exchanged when infants, and if they had been brought up with home and all other influences reversed, we can had very little doubt what the result would have been. It is consistent with all our knowledge of psychology to conclude that each would have grown up holding exactly the opposite beliefs to those he holds now … and each would then have felt as sure of the truth of his opinion as he now feels—of the truth of the opposite opinion. The same thing is true, of course, of many beliefs other than those of a religious nature. If we had grown up in a community where polygamy or head-hunting, or infanticide, or gladiatorial fighting, or dueling, was regarded as the normal and natural thing—then we should have grown up to regard it as “obviously” natural and perfectly moral and proper. If an English baby had been adopted and brought up in a German home, and had grown up with no knowledge that his parents were English, all the sentiments and beliefs of that person would be “German” and not “English.” Many of our beliefs—many of our most deeply-rooted and fundamental convictions—are held simply as a result of the fact that we happen to have been “brought up” to them.Of course we do not cease, when we cease to be children, to adopt new beliefs on mere suggestion. We continue doing it, more or less unconsciously all our lives; hence, to take only the most striking examples, the enormous influence of newspapers and the effectiveness of skilful advertising. Much of what passes as such is not, strictly, thinking at all. It is the mere “parroting” of id eas picked up by chance and adopted as our own without question. Most people, most of the time, are mere parrots. But as we leave childhood, we tend to accept only such new ideas as fit in with the ideas we already hold; and all conflicting ideas seem to u s “obviously” absurd.Propositions that are accepted simply because “everybody says so,” must be classed under the same heading. The dogma may not be that of any particular individual: it may be a dogmatic statement which has been passed from one person to another, from generation to generation, perhaps for hundreds—perhaps for thousands—of years. It may be part of the tradition belief of the people or the race. In that case, it is part of our social inheritance from some period in the past. But we should fully face the fact that beliefs which are merely inherited from the past must have originated at a time when men knew much less than they know today. So the fact that a belief is “old” is no argument in its favour.We need especially to be on our guard when we come across propositions whichseem to be “obviously” true.When we find ourselves entertaining an opinion about which there is a feeling that even to enquire into it would be absurd, unnecessary, undesirable, or wicked—we may know that that opinion is a non-rational one.When we are tempted to say that any general truth is so “obvious” that it would be absurd even to question it, we should remember that the whole history of the development of human thought has been full of cases of such “obvious truths” breaking down when examined in the light of increasing knowledge and reason. For instance, for ages nothing could have seemed more obvious, more utterly beyond question that the proposition that slavery was natural, reasonable, necessary, and right. Some kinds of men were “obviously” “slaves by nature.” To doubt it was impossible.Again for more than two thousand years, it was “impossible to conceive” the planets as moving in paths other than circles. The circle was “obviously”the perfect figure; and so it was “natural” and “inevitable” to suppose that the planets moved in circles. The age-long struggle of the greatest intellects in the world to shake off that assumption is one of the marvels of history.It was formerly “obvious” that the heart—and not the brain—was the organ of consciousness. To most people today it seems equally “obvious” that we think with our brains. Many modern persons find it very difficult to credit the fact that men can even have supposed otherwise. Yet—they did.That the earth must be flat, formerly seemed so obvious and self-evident that the very suggestion of any other possibility would have been—and was—regarded as a joke.It was for two thousand years “taken for granted” as “obvious” that a heavy weight must fall faster than a light one. An assumed or dogmatic proposition which had been universally accepted as “obvious;” and which, when challenged, was supported by reference to a dogma of Aristotle. Until Galileo actually demonstrated the contrary, nothing could have seemed more beyond possibility or doubt.Propositions which are accepted blindly, without question on the grounds of mere assumption or dogma, need to be frankly recognized as such. Progress in human thought seems to consist mainly in getting rid of such ideas.Other beliefs are held through self-interest. Modern psychology leaves us no room for doubt on this point. We adopt and cling to some beliefs because—or partly because—it “pays” us to do so. But, as a rule, the person concerned is about the last person in the world to be able to recognize this in himself. Indeed, he would probably be highly indignant if told of what anyone familiar with modern psychology can recognize plainly. It would be quite wrong to attribute all opinions—even political opinions—to self-interest. But it would be equally wrong to deny that this is one potent factor.“Self-interest” is to be understood first in the ordinary sense, as referring to a man‟s way of earning his livelihood and acquiring wealth. But we may extend the term to cover also his interest in social position; popularity with his fellows; the respect and goodwill of those whose respect and goodwill he values. It covers his interest in his own career, in whatever prestige he enjoys as one of the leaders—or at least as a valued supporter—of some movement or institution, some religious body, some other kind of society or group. There is many a man who is unconsciously compelled to cling to a belief because he is a “somebody” in some circle—and if he were to abandon that belief, he would find himself nobody at all.Putting it broadly, we should always suspect any of our opinions when we recognize that our happiness depends, directly or indirectly, upon our continuing to hold them—when we might lose anything, material or otherwise, by changing ouropinion.Somewhat similar is the acceptance of an opinion through the desire—probably not recognized by the person concerned—to justify his own nature, his own position, or his own behaviour. The coward can so easily adopt a philosophy which seems to justify cowardice—though, of course, “cowardice” is not the name he gives it! The lazy and bungling person can adopt a set of opinions which prove to his satisfaction that “the grapes are sour”—the “grapes” being the rewards that more energetic and competent men can win.Many groundless opinions are held through sentimental associations. The thought is associated with memories—pleasant or unpleasant as the case may be—of particular persons who held similar opinions. It is found that many a man who in childhood was hostile to his father, in after life is always prejudiced against whatever opinions his father used to express. And conversely in the case of one who has pleasant recollections of his father, his mother, a teacher perhaps, or some other person who played a big part in his early life.In adult life, as we have often observed, a bitter quarrel may change a man‟s opinion entirely. Antagonism to a man usually produces some antagonism to his opinions; and the bitterness felt against the man usually spreads to the idea for which he stands. What keen satisfaction we find in belittling the opinions, or attacking the opinions, of somebody of whom we are jealous, or of somebody against whom we bear a grudge! But, on the other hand, it is equally true that friendly feelings to a man have an effect in disposing us to feel friendly to his views.Other opinions again are determined by what we may best call Fashion. To take on example: how largely our opinions on the merits of certain authors, or poets, or composers, are dictated merely by fashion! But the effect of fashion is very much wider than that: we trace it almost everywhere, in every field of thought. We tend very strongly to feel and to believe as others are feeling and believing. Not all others, perhaps; but others of our own set.But we do not, as a rule, continue all our lives changing our sentiments and opinions with every change of fashion. Sooner or later our minds become fixed. Many a man holds his opinions today—because they happened to be in fashion ten, twenty, thirty, forty, or fifty years ago.Once an opinion is accepted, whatever be the cause of its acceptance, it has a strong tendency to persist. Every time we think along a particular thought-pattern, makes it easier for us to think the same way again. It is quite legitimate to speak of “habits” of thought. The “brain path” becomes so well worn; the pattern of brain-centres becomes so well connected up by continual use, that the never current finds a route of practically no resistance, and so it always takes almost exactly the same course.We all know the person who has a string of stock anecdotes. We all know too the person who has certain stock arguments and opinions which he expresses, almost in the same words, whenever he receives t he “cue.” We all know men and women whose minds work like gramophones. Put them on to the “record” about the good old days; or about prohibition; or about the wicked capitalist; or about the lazy and improvident workers; or about the country going to the dogs; or about the modern girl; or some long, tedious anecdote about what I said to him, and what he said to me, and I said … and he said … and then I told him straight…! All we have to do is to start him off—and nothing on earth can stop him—until the “record” has run out!The same thing is true of opinions and beliefs of all kinds. After they have been held a certain length of time, they become, as it were, so stamped in by continual use that it is almost impossible now to change them. While we are young, we arecontinually taking in new ideas, altering our thought-patterns, “making up our minds” afresh. As we grow older, we become less and less able to accept any new idea which will not fit in with our existing thought-pattern. Thus we become, in James‟s t erm, Old Fogeys. Sometimes our thought-patterns set while we are still quite young. In a few rare cases they remain open or alterable even into old age. An Old Fogey may have become such at seventeen—or seventy. “I am almost afraid to say so (says James), but I believe that in the majority of human beings Old Fogeyism begins at about the age of twenty-five.”Y et when full allowance has been made for all these non-rational factors in the determination of opinion, there remains—not in all minds, not in most minds, but in some—a desire to discover the facts: to think things out in a clear and rational way; to get at the truth at all costs, whatever it may turn out to be! For such minds this … is written.。
何凯文推荐背诵·考研英语阅读真题10篇
1、2003 Text 2科学家应该对动物保护主义的错误言论作出回应To paraphrase 18th-century statesman Edmund Burke, “all that is needed for the triumph of a misguided cause is that good people do nothing.” One such cause now seeks to end biomedical research because of the theory that animals have rights ruling out their use in research. Scientists need to respond forcefully to animal rights advocates, whose arguments are confusing the public and thereby threatening advances in health knowledge and care. Leaders of the animal rights movement target biomedical research because it depends on public funding, and few people understand the process of health care research. Hearing allegations of cruelty to animals in research settings, many are perplexed that anyone would deliberately harm an animal.For example, a grandmotherly woman staffing an animal rights booth at a recent street fair was distributing a brochure that encouraged readers not to use anything that comes from or is tested in animals—no meat, no fur, no medicines. Asked if she opposed immunizations, she wanted to know if vaccines come from animal research. When assured that they do, she replied, “Then I would have to say yes.” Asked what will happen when epidemics return, she said, “Don’t worry, scientists will find some way of u sing computers.” Such well-meaning people just don’t understand.Scientists must communicate their message to the public in a compassionate, understandable way -- in human terms, not in the language of molecular biology. We need to make clear the connection between animal research and a grandmother’s hip replacement, a f ather’s bypass operation, a baby’s vaccinations, and even a pet’s shots. To those who are unaware that animal research was needed to produce these treatments, as well as new treatments and vaccines, animal research seems wasteful at best and cruel at worst.Much can be done. Scientists could “adopt” middle school classes and present their own research. They should be quick to respond to letters to the editor, lest animal rights misinformation go unchallenged and acquire a deceptive appearance of truth. Research institutions could be opened to tours, to show that laboratory animals receive humane care. Finally, because the ultimate stakeholders are patients, the health research community should actively recruit to its cause not only well-known personalities such as Stephen Cooper, who has made courageous statements about the value of animal research, but all who receive medical treatment. If good people do nothing, there is a real possibility that an uninformed citizenry will extinguish the precious embers of medical progress.2、2004 Text 3虽然经济疲软但是不必惊慌，大众也保持乐观When it comes to the slowing economy, Ellen Spero isn’t biting her nails just yet. But the 47-year-old manicurist isn’t cutting, fi lling or polishing as many nails as she’d like to, either. Most of her clients spend $12 to $50 weekly, but last month two longtime customers suddenly stopped showing up. Spero blames the softening economy. “I’m a good economic indicator,” she says. “I provid e a service that people can do without when they’re concerned about saving some dollars.” So Spero is downscaling, shopping at middle-brow Dillard’s department store near her suburban Cleveland home, instead of Neiman Marcus. “I don’t know if other clients are going to abandon me, too.” she says.Even before Alan Greenspan’s admission that America’s red-hot economy is cooling, lots of working folks had already seen signs of the slowdown themselves. From car dealerships to Gap outlets, sales have been lagging for months as shoppers temper their spending. For retailers, who last year took in 24 percent of their revenue between Thanksgiving and Christmas, the cautious approach is coming at a crucial time. Already, experts say, holiday sales are off 7 percent fr om last year’s pace. But don’t sound any alarms just yet. Consumers seem only mildly concerned, not panicked, and many say they remain optimistic about the economy’s long-term prospects, even as they do some modest belt-tightening.Consumers say they’re no t in despair because, despite the dreadful headlines, their own fortunes still feel pretty good. Home prices are holding steady in most regions. In Manhattan, “there’s a new gold rush happening in the $4 million to $10 million range, predominantly fed by W all Street bonuses,” says broker Barbara Corcoran. In San Francisco, prices are still rising even as frenzied overbidding quiets. “Instead of 20 to 30 offers, now maybe you only get two or three,” says John Tealdi, a Bay Area real-estate broker. And most folks still feel pretty comfortable about their ability to find and keep a job.Many folks see silver linings to this slowdown. Potential home buyers would cheer for lower interest rates. Employers wouldn’t mind a little fewer bubbles in the job market. Many consumers seem to have been influenced by stock-market swings, which investors now view as a necessary ingredient to a sustained boom. Diners might see an upside, too. Getting a table at Manhattan’s hot new Alain Ducasse restaurant used to be impossible. Not anymore. For that, Greenspan & Co. may still be worthtoasting.3、2004 Text 4美国学校应该成为美国反智主义的抗衡力Americans today don’t place a very high value on intellect. Our heroes are athletes, entertainers, and entrepreneurs, not scholars. Even our schools are where we send our children to get a practical education -- not to pursue knowledge for the sake of knowledge. Symptoms of pervasive anti-intellectualism in our schools aren’t difficult to find.“Schools have always been in a society where practical i s more important than intellectual,” says education writer Diane Ravitch. “Schools could be a counterbalance.” Ra v itch’s latest bo ok, Left Back: A Century of Failed School Reforms, traces the roots of anti-intellectualism in our schools, concluding they are anything but a counterbalance to the American distaste for intellectual pursuits.But they could and should be. Encouraging kids to reject the life of the mind leaves them vulnerable to exploitation and control. Without the ability to think critically, to defend their ideas and understand the ideas of others, they cannot fully participate in our democracy. Continuing along this path, says writer Earl Shorris, “We will become a second-rate country. We will have a less civil society.”“Intellect is resented as a form of power or privilege,” writes historian and professor Richard Hofstadter in Anti-Intellectualism in American Life, a Pulitzer-Prize winning book on the roots of anti-intellectualism in US politics, religion, and education. From the beginning of our history, says Hofstadter, our democratic and populist urges have driven us to reject anything that smells of elitism. Practicality, common sense, and native intelligence have been considered more noble qualities than anything you could learn from a book.Ralph Waldo Emerson and other Transcendentalist philosophers thought schooling and rigorous book learning put unnatural restraints on children: “We are shut up in schools and college recitation rooms for 10 or 15 years and come out at last with a belly ful of words and do not know a thing.” Mark Twain’s Huckleberry Finn exemplified American anti-intellectualism. Its hero avoids being civilized -- going to school and learning to read-- so he can preserve his innate goodness.Intellect, according to Hofstadter, is different from native intelligence, a quality we reluctantly admire. Intellect is the critical, creative, and contemplative side of the mind. Intelligence seeks to grasp, manipulate, re-order, and adjust, while intellect examines, ponders, wonders, theorizes, criticizes and imagines.School remains a place where intellect is mistrusted. Hofstadter says our country’s educational system is in the grips of people who “joyfully and militantly proclaim their hostility to intellect and their eagerness t o identify with children who show the least intellectual promise.”4、2005 Text 2对待全球变暖时，应该汲取在吸烟上的教训，赶快采取行动Do you remember all those years when scientists argued that smoking would kill us but the doubters insisted that we didn’t know for sure That the evidence was inconclusive, the science uncertain That the antismoking lobby was out to destroy our way of life and the government should stay out of the way Lots of Americans bought that nonsense, and over three decades, some 10 million smokers went to early graves.There are upsetting parallels today, as scientists in one wave after another try to awaken us to the growing threat of global warming. The latest was a panel from the National Academy of Sciences, enlisted by the White House, to tell us that the Earth’s atmosphere is definitely warming and that the problem is largely man-made. The clear message is that we should get moving to protect ourselves. The president of the National Academy, Bruce Alberts, added this key point in the preface to the panel’s report: “Science never has all the answers. But science does provide us with the best available guide to the future, and it is critical that our nation and the world base important policies on the best judgments that science can provide concerning the future consequences of present actions.”Just as on smoking, voices now come from many quarters insisting that the science about global warming is incomplete, that it’s OK to keep pouring fumes into the air until we know for sure. This is a dangerous game: by the time 100 percent of the evidence is in, it may be too late. With the risks obvious and growing, a prudent people would take out an insurance policy now.Fortunately, the White House is starting to pay attention. But it’s obvious that a majority of the president’s advisers still don’t takeglobal warming seriously. Instead of a plan of action, they continue to press for more research -- a classic case of “paralysis by analysis.”To serve as responsible stewards of the planet, we must press forward on deeper atmospheric and oceanic research. But research alone is inadequate. If the Administration won’t take the legislative initiative, Congress should help to begin fashioning conservation measures. A bill by Democratic Senator Robert Byrd of West Virginia, which would offer financial incentives for private industry, is a promising start. Many see that the country is getting ready to build lots of new power plants to meet our energy needs. If we are ever going to protect the atmosphere, it is crucial that those new plants be environmentally sound.5、2005 Text 4正式英语的衰退是不可避免的，但又是令人忧伤的Americans no longer expect public figures, whether in speech or in writing, to command the English language with skill and gift. Nor do they aspire to such command themselves. In his latest book, Doing Our Own Thing: The Degradation of Language and Music and Why We Should, Like, Care, John McWhorter, a linguist and controversialist of mixed liberal and conservative views, sees the triumph of 1960s counter-culture as responsible for the decline of formal English.Blaming the permissive 1960s is nothing new, but this is not yet another criticism against the decline in education. Mr. McWhorter’s academic speciality is language history and change, and he sees the gradual disappearance of “whom,” for example, to be natural and no more regrettable than the loss of the case-endings of Old English.But the cult of the authentic and the personal, “doing our own thing,” has spelt the death of formal speech, writing, poetry and music. While even the modestly educated sought an elevated tone when they put pen to paper before the 1960s, even the most well regarded writing since then has sought to capture spoken English on the page. Equally, in poetry, the highly personal, performative genre is the only form that could claim real liveliness. In both oral and written English, talking is triumphing over speaking, spontaneity over craft.Illustrated with an entertaining array of examples from both high and low culture, the trend that Mr. McWhorter documents is unmistakable. Butit is less clear, to take the question of his subtitle, why we should, like, care. As a linguist, he acknowledges that all varieties of human language, including non-standard ones like Black English, can be powerfully expressive -- there exists no language or dialect in the world that cannot convey complex ideas. He is not arguing, as many do, that we can no longer think straight because we do not talk proper.Russians have a deep love for their own language and carry large chunks of memorized poetry in their heads, while Italian politicians tend to elaborate speech that would seem old-fashioned to most English-speakers. Mr. McWhorter acknowledges that formal language is not strictly necessary, and proposes no radical education reforms -- he is really grieving over the loss of something beautiful more than useful. We now take our English “on paper plates instead of china.” A shame, perhaps, but probably an inevitable one.6、2006 Text 1美国移民融入美国文化很成功In spite of “endless talk of difference,” American society is an amazing machine for homogenizing people. There is “the democratizing uniformity of dress and discourse, and the casualness and absence of deference” characteristic of popular culture. People are absorbed into “a culture of consumption” launched by the 19th-century department stores that offered “vast arrays of goods in an elegant atmosphere. Instead of intimate shops catering to a knowledgeable elite,” these were stores “anyone could enter, regardless of class o r background. This turned shopping into a public and democratic act.” The mass media, advertising and sports are other forces for homogenization.Immigrants are quickly fitting into this common culture, which may not be altogether elevating but is hardly poisonous. Writing for the National Immigration Forum, Gregory Rodriguez reports that today’s immigration is neither at unprecedented levels nor resistant to assimilation. In 1998 immigrants were percent of population; in 1900, percent. In the 10 years prior to 1990, immigrants arrived for every1,000 residents; in the 10 years prior to 1890, for every 1,000. Now, consider three indices of assimilation -- language, home ownership and intermarriage.The 1990 Census revealed that “a majority of immigrants from each of the fifteen most common countries of origin spoke English ‘well’or ‘very well’after ten years of residence.”The children of immigrants tend to be bilingual and proficient in English. “By the third generation, the original language is lost i n the majority of immigrant families.” Hence the description of America as a “graveyard” for language s. By 1996 foreign-born immigrants who had arrived before 1970 had a home ownership rate of percent, higher than the percent rate among native-born Americans.Foreign-born Asians and Hispanics “have higher rates of intermarriage than do whites and blacks.”By the third generation, one third of Hispanic women are married to non-Hispanics, and 41 percent of Asian-American women are married to non-Asians.Rodriguez notes that children in remote villages around the world are fans of superstars like Arnold Schwarzenegger and Garth Brooks, yet “some Americans fear that immigrants living within the United States remain somehow immune to the nation’s assimilative powe r.”Are there divisive issues and pockets of seething anger in America Indeed. It is big enough to have a bit of everything. But particularly when viewed against America’s turbulent past, today’s social indices hardly suggest a dark and deteriorating social environment.7、2006 Text 4艺术家为什么变得反欢乐Many things make people think artists are weird. But the weirdest may be this: artists’ only job is to explore emotions, and yet they choose to focus on the ones that feel bad.This wasn’t always so. The earliest forms of art, like painting and music, are those best suited for expressing joy. But somewhere from the 19th century onward, more artists began seeing happiness as meaningless, phony or, worst of all, boring, as we went from Wordswo rth’s daffodils to Baudelaire’s flowers of evil.You could argue that art became more skeptical of happiness because modern times have seen so much misery. But it’s not as if earlier times didn’t know perpetual war, disaster and the massacre of innocents. The reason, in fact, may be just the opposite: there is too much damn happinessin the world today.After all, what is the one modern form of expression almost completely dedicated to depicting happiness Advertising. The rise of anti-happy art almost exactly tracks the emergence of mass media, and with it, a commercial culture in which happiness is not just an ideal but an ideology.People in earlier eras were surrounded by reminders of misery. They worked until exhausted, lived with few protections and died young. In the West, before mass communication and literacy, the most powerful mass medium was the church, which reminded worshippers that their souls were in danger and that they would someday be meat for worms. Given all this, they did not exactly need their art to be a bummer too.Today the messages the average Westerner is surrounded with are not religious but commercial, and forever happy. Fast-food eaters, news anchors, text messengers, all smiling, smiling, smiling. Our magazines feature beaming celebrities and happy families in perfect homes. And since these messages have an agenda -- to lure us to open our wallets -- they make the very idea of happiness seem unreliable. “Celebrate!” commanded the ads for the arthritis drug Celebrex, before we found out it could increase the risk of heart attacks.But what we forget -- what our economy depends on us forgetting -- is that happiness is more than pleasure without pain. The things that bring the greatest joy carry the greatest potential for loss and disappointment. Today, surrounded by promises of easy happiness, we need art to tell us, as religion once did, Memento mori: remember that you will die, that everything ends, and that happiness comes not in denying this but in living with it. It’s a message even more bitter than a clove cigarette, yet, somehow, a breath of fresh air.8、2007 Text 1优秀的表现是后天努力造就的If you were to examine the birth certificates of every soccer player in 2006’s World Cup tournament, you would most likely find a noteworthy quirk: elite soccer players are more likely to have been born in the earlier months of the year than in the later months. If you then examined the European national youth teams that feed the World Cup and professional ranks, you would find this strange phenomenon to be even more pronounced.What might account for this strange phenomenon Here are a few guesses: a) certain astrological signs confer superior soccer skills; b)winter-born babies tend to have higher oxygen capacity, which increases soccer stamina; c) soccer-mad parents are more likely to conceive children in springtime, at the annual peak of soccer mania; d) none of the above.Anders Ericsson, a 58-year-old psychology professor at Florida State University, says he believes strongly in “none of the above.”Ericsson grew up in Sweden, and studied nuclear engineering until he realized he would have more opportunity to conduct his own research if he switched to psychology. His first experiment, nearly 30 years ago, involved memory: training a person to hear and then repeat a random series of numbers. “With the first subject, after about 20 hours of training, his digit span had risen from 7 to 20,”Ericsson recalls. “He kept improving, and after about 200 hours of training he had risen to over 80 numbers.”This success, coupled with later research showing that memory itself is not genetically determined, led Ericsson to conclude that the act of memorizing is more of a cognitive exercise than an intuitive one. In other words, whatever inborn differences two people may exhibit in their abilities to memorize, those differences are swamped by how well each person “encodes”the information. And the best way to learn how to encode information meaningfully, Ericsson determined, was a process known as deliberate practice. Deliberate practice entails more than simply repeating a task. Rather, it involves setting specific goals, obtaining immediate feedback and concentrating as much on technique as on outcome.Ericsson and his colleagues have thus taken to studying expert performers in a wide range of pursuits, including soccer. They gather all the data they can, not just performance statistics and biographical details but also the results of their own laboratory experiments with high achievers. Their work makes a rather startling assertion: the trait we commonly call talent is highly overrated. Or, put another way, expert performers –whether in memory or surgery, ballet or computer programming – are nearly always made, not born.9、2007 Text 4信息安全已经引起了各方关注It never rains but it pours. Just as bosses and boards have finally sorted out their worst accounting and compliance troubles, and improved their feeble corporation governance, a new problem threatens to earn them – especially in America – the sort of nasty headlines that inevitably lead to heads rolling in the executive suite: data insecurity. Left, untilnow, to odd, low-level IT staff to put right, and seen as a concern only of data-rich industries such as banking, telecoms and air travel, information protection is now high on the boss’s agenda in businesses of every variety.Several massive leakages of customer and employee data this year –from organizations as diverse as Time Warner, the American defense contractor Science Applications International Corp and even the University of California, Berkeley –have left managers hurriedly peering into their intricate IT systems and business processes in search of potential vulnerabilities.“Data is becoming an asset which needs to be guarded as much as any other asset,” says Haim Mendelson of Stanford University’s business school. “The ability to guard customer data is the key to market value, which the board is responsible for on behalf of shareholders.” Indeed, just as there is the concept of Generally Accepted Accounting Principles (GAAP), perhaps it is time for GASP, Generally Accepted Security Practices, suggested Eli Noam of New York’s Columbia Business School. “Setting the proper investment level for security, redundancy, and recovery is a management issue, not a technical one,” he says.The mystery is that this should come as a surprise to any boss. Surely it should be obvious to the dimmest executive that trust, that most valuable of economic assets, is easily destroyed and hugely expensive to restore – and that few things are more likely to destroy trust than a company letting sensitive personal data get into the wrong hands.The current state of affairs may have been encouraged – though not justified – by the lack of legal penalty (in America, but not Europe) for data leakage. Until California recently passed a law, American firms did not have to tell anyone, even the victim, when data went astray. That may change fast: lots of proposed data-security legislation is now doing the rounds in Washington, . Meanwhile, the theft of information about some 40 million credit-card accounts in America, disclosed on June 17th, overshadowed a hugely important decision a day earlier by America’s Federal Trade Commission (FTC) that puts corporate America on notice that regulators will act if firms fail to provide adequate data security.10、2008 Text 4美国的开国先父们对于奴隶制度的复杂的情结In 1784, five years before he became president of the United States, George Washington, 52, was nearly toothless. So he hired a dentist to transplant nine teeth into his jaw –having extracted them from the mouths of his slaves.That’s a far different image from the cherry-tree-chopping George most people remember from their history books. But recently, many historians have begun to focus on the roles slavery played in the lives of the founding generation. They have been spurred in part by DNA evidence made available in 1998, which almost certainly proved Thomas Jefferson had fathered at least one child with his slave Sally Hemings. And only over the past 30 years have scholars examined history from the bottom up. Works of several historians reveal the moral compromises made by the nation’s early leaders and the fragile nature of the country’s infancy. More significantly, they argue that many of the Founding Fathers knew slavery was wrong – and yet most did little to fight it.More than anything, the historians say, the founders were hampered by the culture of their time. While Washington and Jefferson privately expressed distaste for slavery, they also understood that it was part of the political and economic bedrock of the country they helped to create.For one thing, the South could not afford to part with its slaves. Owning slaves was “like having a large bank account,” says Wiencek, author of An Imperfect God: George Washington, His Slaves, and the Creation of America. The southern states would not have signed the Constitution without protections for the “peculiar institution,”including a clause that counted a slave as three fifths of a man for purposes of congressional representation.And the statesmen’s political lives depended on slavery. The three-fifths formula handed Jefferson his narrow victory in the presidential election of 1800 by inflating the votes of the southern states in the Electoral College. Once in office, Jefferson extended slavery with the Louisiana Purchase in 1803; the new land was carved into 13 states, including three slave states.Still, Jefferson freed Hemings’s children – though not Hemings herself or his approximately 150 other slaves. Washington, who had begun to believe that all men were created equal after observing the bravery of the black soldiers during the Revolutionary War, overcame the strong opposition of his relatives to grant his slaves their freedom in his will. Only a decade earlier, such an act would have required legislative approval in Virginia.。
碳水化合物的好处和坏处英文作文
碳水化合物的好处和坏处英文作文全文共6篇示例，供读者参考篇1The Pros and Cons of CarbohydratesHey there! Today we're going to talk about carbohydrates, which are a type of nutrient found in many of the foods we eat. Carbohydrates are really important for our bodies, but we also need to be careful not to eat too many of them. Let me explain!What are Carbohydrates?Carbohydrates, also called "carbs" for short, are nutrients that provide energy for our bodies. They are found in foods like bread, pasta, rice, potatoes, fruits, and sugary items like candy, cookies, and soda. There are two main types of carbs - simple carbs and complex carbs.Simple carbs are found in sugary foods and drinks. They give us a quick burst of energy, but that energy doesn't last very long. Complex carbs are found in foods like whole grains, vegetables, and beans. They provide longer-lasting energy for our bodies.The Benefits of CarbohydratesCarbs are important for many reasons. Here are some of the main benefits:Energy Source: Carbs are our body's main source of energy. When we eat carbs, they are broken down into glucose, which is used by our cells for energy. This energy helps us to walk, run, play, and do all the activities we love!Brain Power: Our brains need a lot of energy to function properly. Carbs provide the fuel our brains need to concentrate, learn new things, and stay sharp.Fiber: Many carb-rich foods, like fruits, vegetables, and whole grains, are also excellent sources of fiber. Fiber is really good for our digestive system and helps us feel full for longer.Nutrient Delivery: Some carb-rich foods, like fruits and vegetables, also provide important vitamins, minerals, and antioxidants that our bodies need to stay healthy.The Drawbacks of CarbohydratesWhile carbs are essential for our health, eating too many of them, especially the wrong types, can cause some problems. Here are some of the main drawbacks:Weight Gain: Eating too many simple carbs, like sugary snacks and drinks, can lead to weight gain. These carbs arequickly broken down and converted into fat if we don't burn off the energy they provide.Blood Sugar Spikes: Simple carbs can cause our blood sugar levels to spike rapidly and then crash, leaving us feeling tired and sluggish. This can be especially problematic for people with diabetes.Nutrient Deficiencies: If we eat too many refined carbs like white bread, pasta, and pastries, we might miss out on important nutrients found in more nutrient-dense foods.Tooth Decay: Sugary carbs can contribute to tooth decay by feeding the bacteria in our mouths that produce acid, which can erode our tooth enamel over time.The Balanced ApproachSo, what's the solution? It's all about balance and making smart choices when it comes to carbs. Here are some tips:Choose Complex Carbs: Focus on getting most of your carbs from nutrient-rich sources like whole grains, fruits, vegetables, and beans. These provide longer-lasting energy and important vitamins, minerals, and fiber.Limit Simple Carbs: Try to limit your intake of simple carbs like sugary snacks, candies, and sweetened drinks. These can cause blood sugar spikes and contribute to weight gain.Portion Control: Even with complex carbs, it's important to watch your portion sizes. Too many carbs of any kind can lead to weight gain if you're not burning off the energy they provide.Stay Active: Regular physical activity is key to using up the energy we get from carbs and maintaining a healthy weight.Balanced Diet: Remember that carbs are just one part of a balanced diet. We also need to include plenty of protein, healthy fats, fruits, and veggies to get all the nutrients our bodies need.So there you have it! Carbs are an essential part of our diet, providing us with energy and important nutrients. However, we need to be mindful of the types and amounts of carbs we consume. By making smart choices and balancing our carb intake with physical activity and other nutrient-rich foods, we can reap the benefits of carbs while avoiding the potential drawbacks.篇2The Pros and Cons of CarbohydratesHave you ever wondered what carbohydrates are and if they are good or bad for you? Carbohydrates are one of the three main types of nutrients found in food, along with proteins and fats. They are made up of sugar molecules that give our bodies energy.There are two main types of carbohydrates: simple and complex. Simple carbohydrates are also called simple sugars. They are found naturally in foods like fruits, vegetables, milk and honey. Complex carbohydrates are made up of long strings of simple sugars. Starchy foods like bread, pasta, rice and potatoes are examples of complex carbs.So are carbs good or bad? Well, like most things in life, they have both pros and cons. Let me start with the good stuff first!The Pros of CarbohydratesThey give us energy! Carbs are the main source of fuel for our bodies. When we eat them, they get broken down into simple sugars that our cells can use for energy to do things like run, jump, think and grow. How cool is that?They help our brains work better. Our brains actually need a lot of energy from carbs to concentrate, learn new things, and remember stuff. Have you ever felt "fuzzy-brained" when youskip a meal? That's because your brain wasn't getting enough carbs!They keep our guts healthy. The fiber found in complex carbs like whole grains, fruits and veggies is really important for keeping our digestive systems running smoothly. Fiber helps us go to the bathroom regularly and prevents constipation. Ew, I know, but it's important!They taste delicious! From sweet treats like cookies and ice cream to comforting dishes like mac and cheese, some of our favorite foods are carb-filled. Enjoying these foods helps make eating fun!Those all sound like pretty good reasons to eat carbs, right? But as with most things, it's possible to have too much of a good thing. And that brings me to the potential downsides of carbohydrates.The Cons of CarbohydratesThey can lead to weight gain if we eat too many. Our bodies only need a certain amount of carbs each day for energy. Any extra carbs get stored as fat. That's why eating tons of sugary or starchy foods can pack on the pounds over time.The wrong carbs can spike our blood sugar. Simple carbs like sugar, honey, syrups and white bread raise our blood sugar levels really quickly. Getting too much of these fast-acting carbs, especially if you have diabetes, can be unhealthy.Some carb-heavy foods lack nutrients. You've probably heard of "empty calories" before. Foods like candy, soda, white bread and chips are high in simple carbs but low in important vitamins, minerals and fiber that our bodies need.They can cause cavities and tooth decay. The natural and added sugars found in many carb-rich foods feed the bacteria in our mouths that cause tooth decay and cavities. That's why it's so important to brush and floss regularly!As you can see, carbs definitely have their upsides and downsides. The key is to try and get most of your carbs from nutritious sources like whole grains, fruits, veggies, beans and low-fat dairy rather than sugary snacks and drinks.Our bodies can't function properly without any carbs at all. But eating way too many of the wrong kinds of carbs can lead to weight gain, blood sugar spikes, and other health issues down the road. It's all about finding that happy, balanced middle ground!Moderation is so important when it comes to carbs. As long as you don't go overboard, they can absolutely be part of a healthy, energizing diet. Just think about choosing your carbs wisely by reaching for foods like oatmeal, brown rice, quinoa, sweet potatoes and other high-fiber options more often. And don't forget to keep treating yourself to your favorite carb-filled indulgences here and there too - that's part of what makes eating so fun and enjoyable!So what do you think? Do the pros of carbs outweigh the cons for you, or vice versa? Whether you're team carb oranti-carb, it's always good to understand both sides so you can make informed choices. Who knew learning about nutrition could be so interesting?篇3The Ups and Downs of CarbohydratesDo you love eating bread, pasta, rice, potatoes, and sweet treats like cookies and candy? If so, you're getting a lot of carbohydrates in your diet! Carbohydrates are one of the three main types of nutrients found in foods, along with proteins and fats. But what exactly are carbs, and are they good or bad for you? Let's take a closer look!What Are Carbohydrates?Carbohydrates are compounds made up of carbon, hydrogen, and oxygen atoms. The word "carbohydrate" comes from the prefix "carbo-" meaning carbon, and "hydrate" meaning water. There are two main types: simple carbs and complex carbs.Simple carbs are also called simple sugars. They include substances like glucose, fructose (found in fruits), sucrose (table sugar), and lactose (milk sugar). Simple carbs taste very sweet and give you a quick burst of energy, but that energy doesn't last very long.Complex carbs are made up of long chains of simple sugars linked together. Starches found in foods like potatoes, whole grains, corn, peas, and lentils are complex carbs. Your body takes longer to break down and digest complex carbs, so they provide longer-lasting energy.The Benefits of CarbsYour body needs some carbohydrates to function properly. In fact, carbs should make up 45-65% of your total daily calories! Here are some of the main benefits of getting enough carbs:Energy BoostThe primary role of carbs is to provide your body with energy in the form of glucose. Glucose is the main source of fuel for your cells, tissues, and organs. Without enough glucose, you would feel tired and sluggish.Brain PowerYour brain runs almost entirely on glucose! It has no way to store glucose, so it relies on a steady supply of carbs to keep your mind sharp for learning, thinking, memory, and concentration.FiberMany complex carb foods like whole grains, beans, fruits, and veggies are excellent sources of fiber. Fiber is important for keeping your digestive system regular and healthy. It also helps you feel fuller for longer after eating.NutrientsIn addition to carbs, many carb-rich plant foods provide valuable vitamins, minerals, and antioxidants that are essential for growth and development. For example, fruits and veggies are packed with vitamin C, potassium, folate, and plant compounds that protect your cells.The Downsides of Too Many CarbsWhile carbs serve vital roles in your overall health andwell-being, eating too many—especially the wrong types of carbs—can also cause some problems.Weight GainSimple carbs like white bread, pastries, sodas, and candy provide calories from sugar with very few other nutrients. Eating too many of these "empty calorie" foods can lead to excess weight gain and even obesity over time.Blood Sugar SpikesSimple sugars are digested quickly and rapidly absorbed into your bloodstream, causing a spike in blood sugar levels. Over time, this can increase your risk of insulin resistance and developing type 2 diabetes.Tooth DecayThe bacteria in your mouth feed on the sugars from carbs, producing acid that can erode and damage your tooth enamel. This can lead to cavities and other dental problems when you eat too many sugary carbs.Health RisksResearch has linked diets high in refined carbs and added sugars to increased risks of heart disease, high cholesterol, high blood pressure, fatty liver disease, and even some types of cancer.So what's the solution? It's all about choosing the right balance and types of carbs!The Best Carbs to EatThe key is to focus on getting most of your carbs from nutrient-rich whole food sources like:•Whol e grains (whole wheat bread, brown rice, oats, quinoa)•Fruits (apples, berries, oranges, bananas)•Veggies (sweet potatoes, peas, corn, carrots)•Beans and lentils•Milk and yogurtThese complex carb foods give you lasting energy along with beneficial fiber, vitamins, minerals, and antioxidants. Simple sugars should be limited in your diet. Only eat small amounts of foods like:•White bread, crackers, and pastries•Sweetened cereals•Cookies, cakes, and candy•Sodas and fruit juicesBy making wise carb choices and keeping your portions in check, you can get all the great benefits of carbohydrates while avoiding the downsides. A balanced diet with the right kinds of carbs is the healthiest way to go!篇4The Ups and Downs of CarbohydratesHey there, friends! Today, we're going to talk about something that's a big part of our daily diets – carbohydrates! You might have heard grown-ups using this big word, but do you know what it really means? Well, let me break it down for you.Carbohydrates, or "carbs" for short, are a type of nutrient found in many of the foods we eat. They're like little bundles of energy that help our bodies function properly. When we eat carbs, they get broken down into glucose, which is a kind of sugar that our cells use for fuel. Pretty cool, right?Now, let's talk about the good stuff first – the awesome benefits of carbohydrates!Energy BoostersAs I mentioned earlier, carbs are fantastic sources of energy. When we eat foods like bread, pasta, rice, or fruits, our bodies convert those carbs into glucose, providing us with the energy we need to run, jump, play, and learn. Can you imagine trying to keep up with your friends at the playground without any energy? No way!Brain PowerNot only do carbs give us physical energy, but they also help our brains work better. Our brains rely heavily on glucose to function properly. Without enough carbs, we might feel tired, grumpy, or have trouble concentrating in class. Who wants that?Fiber FriendsSome carbohydrates, like those found in whole grains, fruits, and vegetables, are packed with fiber. Fiber is like a superhero for our digestive system! It helps keep things moving smoothly and makes us feel fuller for longer. That means we're less likely to overeat or snack on unhealthy foods.Now, let's talk about the not-so-good side of carbohydrates:The Sugar RushWhile carbs can give us energy, some types of carbs, like sugary snacks and drinks, can provide too much energy too quickly. This sudden spike in blood sugar can leave us feeling energized for a short time, but then we might experience an energy crash afterward. That's no fun at all!Weight Gain WorriesIf we consume too many carbs, especially refined or processed carbs like white bread, pastries, and candy, the excess calories can lead to weight gain. This is because our bodies store any extra energy (from carbs or other nutrients) as fat. Too much weight gain can be unhealthy and make it harder to run and play.Blood Sugar BluesFor some people, consuming too many carbs, particularly those with a high glycemic index (a fancy way of saying they raise blood sugar levels quickly), can cause problems with blood sugar control. This is especially true for those with conditions like diabetes.So, what's the bottom line? Carbohydrates are an important part of a balanced diet, but we need to be mindful of the types and amounts we consume. The key is to focus on getting ourcarbs from nutrient-dense sources like whole grains, fruits, vegetables, and legumes. These types of carbs are packed with fiber, vitamins, and minerals that are great for our bodies.On the other hand, we should try to limit our intake of refined and processed carbs, like sugary snacks, white bread, and pastries. These carbs are often high in calories and low in nutrients, which can lead to weight gain and other health issues.Remember, everything in moderation is the way to go! By making smart choices and balancing our carb intake with other healthy foods, we can enjoy the benefits of carbohydrates while avoiding the potential downsides.So, the next time you're reaching for a snack, think about whether it's a nutrient-rich carb source or a treat that should be enjoyed in moderation. And don't forget to listen to your body –it's pretty good at letting you know when you've had enough or when you need a little energy boost from some healthy carbs.That's all for now, friends! I hope you've learned something new and exciting about carbohydrates. Remember, a balanced diet and an active lifestyle are the keys to staying healthy and happy. Now, go out there and make wise choices when it comes to carbs!篇5The Great Carb DebateHi there! My name is Jamie and I'm a 5th grader. Today I want to talk about something that comes up a lot when people discuss healthy eating - carbohydrates. You've probably heard of carbs before, but what exactly are they? And are they good or bad for you?Let me start by explaining what carbohydrates are. Carbs are one of the three main types of nutrients found in food, along with proteins and fats. They are the sugars, starches and fibers found in things like grains, fruits, vegetables, beans, and dairy products. When you eat carbs, your body breaks them down into simple sugars that are used for energy.So now that we know what they are, let's look at some of the pros and cons of eating carbohydrates:The Good Things About CarbsEnergy BoostOne of the biggest benefits of carbs is that they give you energy! The sugars from carbs get released into your bloodstream and give your body's cells a nice kick of fuel to keepyou feeling energized throughout the day. This extra energy can help you concentrate better in school, play harder on the sports field, and just generally feel good. Who doesn't want more energy?FiberMany carb-rich foods like fruits, veggies, whole grains, and beans also contain fiber, which is really important for keeping your digestive system regular and healthy. Fiber helps push food through your body so things keep moving smoothly. It can also help you feel full for longer after eating.NutrientsWhile simple carbs like white bread and pastries don't have many nutrients, complex carbs like whole grains, fruits, and vegetables are packed with important vitamins, minerals, and antioxidants. These nutrients help build strong bones, heal cuts, and protect your body from disease.The Not-So-Good ThingsWeight GainOne of the biggest downsides of eating too many carbs, especially simple carbs and sugars, is that it can lead to weight gain over time. When you consume more calories from anysource than your body can burn off, the extras get stored as fat. Sugary drinks, candy, baked goods, and other carb-heavy foods are very easy to overindulge in.Crashes in EnergyWhile carbs can give you an initial burst of energy, that energy can burn off quickly, especially from simple carb sources. This can lead to a "crash" in energy levels, where you feel really sluggish and tired after the initial high wears off. It's kind of like getting a super burst from a rocket booster, but then running out of fuel mid-flight!Blood Sugar SpikesEating a lot of simple carbs and sugars can cause unhealthy spikes in your blood sugar levels. Your body has to release a lot of insulin to process that sugar rush, and frequent big spikes can lead to insulin resistance down the road. This makes it harder for your body to regulate blood sugar properly.The Bottom LineSo as you can see, carbs have both positive and negative effects on the body. They give you an energy boost but can lead to crashes. They provide fiber and nutrients, but too many canpack on extra pounds. The key, like with most things when it comes to healthy eating, is balance and moderation.The best approach is to focus on getting your carbs from nutritious sources like:Whole grains like oats, brown rice, quinoa and whole wheatFruits like apples, bananas, and berriesVeggies like sweet potatoes, peas, and cornBeans, lentils, and peasThese complex carbs digest more slowly to providelonger-lasting energy, are packed with fiber, and contain plenty of important vitamins and minerals. Simple carbs like white bread, pastries, soda, and candy should be limited since they are low in nutrients and fiber and digested very quickly.So in the end, carbs aren't all good or all bad. They can be an important part of a balanced, healthy diet when the right kinds and amounts are chosen. As long as you're smart about getting your carbs mostly from wholesome, fiber-rich sources and don't go overboard, feel free to enjoy them as a delicious source of energy and nutrients!There you have it - the great debate over whether carbs are good or bad for you. What do you think about carbs after reading this? I'd love to hear your thoughts! Thanks for reading, and stay healthy!篇6The Pros and Cons of CarbohydratesHave you ever wondered why your mom or dad tells you to eat your veggies and not too many sweets? It all has to do with carbohydrates! Carbohydrates are a type of nutrient found in many foods we eat. They provide us with energy to play, study, and grow. But not all carbohydrates are created equal. Some are better for us than others. Let me explain!The Good CarbsYou know those yummy fruits and vegetables your parents always want you to eat? Well, they're packed with good carbohydrates called complex carbs. These carbs are like little powerhouses that give us long-lasting energy. They're also full of fiber, which helps keep our tummies feeling happy and healthy.Some examples of complex carbs are:Whole grains like brown rice, oats, and whole wheat breadBeans and lentilsFruits like apples, bananas, and berriesVeggies like broccoli, spinach, and sweet potatoesComplex carbs are awesome because they take a long time to break down, so they keep us feeling full and energized for hours. They also have lots of vitamins, minerals, and fiber that our bodies need to grow strong and smart.The Not-So-Good CarbsNow, let's talk about the carbs that we should have in moderation – the simple carbs. These are the sugary, processed foods that taste super yummy but don't really do much good for our bodies.Simple carbs are found in:Candy, cookies, and cakeSoda and other sugary drinksWhite bread and pastriesHoney and syrupThe problem with simple carbs is that they get broken down really quickly by our bodies. This means we get a quick burst ofenergy, but then we crash and feel tired and hungry again soon after. Simple carbs also don't have many nutrients or fiber, so they don't keep us feeling full for very long.Too many simple carbs can also lead to problems like weight gain, tooth decay, and even diabetes if we have way too much sugar.The Balancing ActSo, what's the solution? It's all about balance! We need both complex and simple carbs in our diets, but we should focus on getting most of our carbs from the complex, nutrient-rich sources.Here's an example of a balanced day of carbs:Breakfast: Oatmeal with fresh berries and a sprinkle of honeySnack: An apple and a handful of nutsLunch: A whole wheat sandwich with lean turkey, lettuce, and tomatoSnack: Carrot sticks and hummusDinner: Brown rice, grilled chicken, and roasted veggiesDessert: A small piece of dark chocolate or a few bites of birthday cake (it's okay to indulge sometimes!)By eating a variety of complex carbs throughout the day and limiting our intake of simple carbs, we can have all the energy we need while still getting the nutrients our bodies crave.So, the next time your parents encourage you to eat your veggies or choose whole grain bread over white, remember –they're just looking out for your health and happiness! Carbs are an important part of a balanced diet, but it's all about choosing the right ones and enjoying them in moderation.。
考研英语阅读理解思路透析和真题揭秘（25）
1996年Passage 2 With the start of BBC World Service Television, millions of viewers in Asia and America can now watch the Corporation’s news coverage, as well as listen to it. And of course in Britain listeners and viewers can tune in to two BBC television channels, five BBC national radio services and dozens of local radio station. They are brought sport, comedy, drama, music, news and current affairs, education, religion, parliamentary coverage, children’s pragrammes and films for an annual license fee of 83 pounds per household. It is a remarkable record, stretching back over 70 years--yet the BBC’s future is now in doubt. The Corporation will survive as a publicly-funded broadcasting organization, at least for the time being, but its role, its size and its programmes are now the subject of a nation-wide debate in Britain. The debate was launched by the Government, which invited anyone with an opinion of the BBC-including ordinary listeners and viewers--to say what was good or bad about the Corporation, and even whether they thought it was worth keeping. The reason for its inquiry is that the BBC’s royal charter runs out in 1996 and it must decide whether to keep the organization as it is, or to make changes. Defenders of the Corporation-of whom there are many---are fond of quoting the American slogan If it ain’t broke, don’t fix it. The BBC ain’t broke, they say, by which they mean it is not broken (as distinct from the word ‘broke’, meaning having no money), so why bother to change it? Yet the BBC will have to change, because the broadcasting world around it is changing. The commercial TV channels---TV and Channel 4-were required by the Thatcher Government’s Broadcasting Act to become more commercial, competing with each other for advertisers, and cutting costs and jobs. But it is the arrival of new satellite channels--funded partly by advertising and partly by viewers’ subscriptions-which will bring about the biggest changes in the long term. 57. The BBC`s royal charter (Line 4, Paragraph 3) stands for__ [A] the financial support from the royal family [B] the privileges granted by the Queen [C] a contract with the Queen [D] a unique relationship with the royal family [答案] C [解题思路] ⽂章第三段的最后⼀句话指出 The reason for its inquiry is that the BBC’s royal charter runs out in 1996 and it must decide whether to keep the organization as it is, or to make changes(这样征求民意的原因在于BBC持有的皇家许可证到了1996年就会到期，政府必须决定继续使公司维持现状，抑或做出⼀些改变)，royal charter即皇家协议，也就是指BBC与英国⼥王签订的合约或协议，C选项符合题意。
专题六 2020浙江卷1月-2020年高考阅读理解真题词汇和长难句解读(原卷版)
专题六2020浙江卷1月-2020年高考阅读理解真题词汇和长难句解读（原卷版）2020浙江卷1月阅读理解AI never knew anyone who’d grown up in Jackson without being afraid of Mrs. Calloway, our librarian. She ran Jackson’s Carnegie Library absolutely by herself. SILENCE in big black letters was on signs hung everywhere. If she thought you were dressed improperly, she sent you straight back home to change your clothes. I was willing; I would do anything to read.My mother was not afraid of Mrs. Calloway. She wished me to have my own library card to check out books for myself. She took me in to introduce m e. “Eudora is nine years old and has my permission to read any book she wants from the shelves, children or adults,” Mother said.Mrs. Calloway made her own rules about books. You could not take back a book to the library on the same day you’d taken it out; it made no difference to her that you’d read every word in it and needed another to start. You could take out two books at a time and two only. So two by two, I read library books as fast as I could go, rushing them home in the basket of my bicycle. From the minute I reached our house, I started to read. I knew this was extreme happiness, knew it at the time.My mother shared this feeling of mine. Now, I think of her as reading so much of the time while doing something else. I remember her reading a magazine while taking the part of the Wolf in a game of “Little Red Riding H ood” with my brother’s two daughters. She’d just look up at the right time, long enough to answer —in character —“The better to eat you with, my dear,” and go back to her place in the magazine article.21. Which of the following best describes Mrs. Calloway?A. Quiet.B. Strict.C. Humorous.D. Considerate.22. What do the underlined words “this feeling” refer to in the last paragraph?A. Desire to read.B. Love for Mrs. Calloway.C. Interest in games.D. Fear of the library rules.23. Where is the text probably from?A. A guidebook.B. An autobiography.C. A news report.D. A book review.【词汇】1. absolutely2. improperly3. permission4. extreme5. humorous6. considerate7. desire 8. autobiography【长难句】1. Eudora is nine years old and has my permission to read any book she wants from the shelves, children or adults. 句子结构分析：_______________________________________________________________________________翻译：_______________________________________________________________________________________2. You could not take back a book to the library on the same day you’d taken it out; it made no difference to her that you’d read ever y word in it and needed another to start.句子结构分析：_______________________________________________________________________________ 翻译：_______________________________________________________________________________________3. I remember her reading a magazine while taking the part of the Wolf in a game of “Little Red Riding H ood” with my brother’s two daughters.句子结构分析：_______________________________________________________________________________ 翻译：_______________________________________________________________________________________2020浙江卷1月阅读理解BMilwaukee, Wisconsin, is road testing a new way to keep winter roads ice-free —by spreading on them cheese brine, the salty liquid used to make soft cheeses, like mozzarella.Wisconsin, also called “America’s Dairyland,” is famous for its cheese. The state produced 2.8 billion pounds of cheese last year! As a result, there was a lot of leftover cheese brine. Disposing of (处置) the brine can be expensive. So what should cheese makers do with the waste?Normally, towns use rock salt to de-ice streets. The salt lowers water’s freezing point, causing ice to melt (融化). But using cheese brine could help both cheese producers and cities save money, while keeping roads safe. Cheese brine has salt in it, which, like the rock salt, helps lower water’s freezing point.In addition to saving money, cheese brine could also be a more eco-friendly option. Many people suspect that all the rock salt used every winter is harming the environment.Rock salt is made of sodium chloride, the same compound (化合物) in ordinary table salt. Sounds harmless, right? But while you probably add only a small amount of salt to your food, road crews spread about 20 million tons of salt on U.S. roads every year!The chemical washes off roads and goes into the ground. There it can pollute drinking water, harm plants, and eat away soil. By spreading cheese brine on streets before adding a layer of rock salt, Milwaukee may be able to cut its rock salt use by 30 percent.Cheese brine has a downside too —a smell similar to tha t of bad milk. “I don’t real ly mind it,” Emil Norby told Modern Farmer magazine. He works for one of Wisconsin’s county highway commissions and came up with the idea of using cheese brine. “Our roads smell like Wisconsin!” he said.24. Why can cheese brine help keep winter roads ice-free?A. It is soft.B. It contains salt.C. It is warm.D. It has milk in it.25. What is a benefit of using cheese brine on roads?A. Improving air quality.B. Increasing sales of rock salt.C. Reducing water pollution.D. Saving the cheese industry.26. Milwaukee’s new way to de-ice streets may be an example of ______.A. barking up the wrong treeB. putting the cart before the horseC. robbing Peter to pay PaulD. killing two birds with one stone【词汇】1. option2. suspect3. downside4. commission5. contain6. increase7.reduce【长难句】1. Cheese brine has salt in it, which, like the rock salt, helps lower water’s freezing point.句子结构分析：_______________________________________________________________________________ 翻译：_______________________________________________________________________________________2. Many people suspect that all the rock salt used every winter is harming the environment.句子结构分析：_______________________________________________________________________________ 翻译：_______________________________________________________________________________________3. But while you probably add only a small amount of salt to your food, road crews spread about 20 million tons of salt on U.S. roads every year!句子结构分析：_______________________________________________________________________________ 翻译：_______________________________________________________________________________________4. By spreading cheese brine on streets before adding a layer of rock salt, Milwaukee may be able to cut its rock salt use by 30 percent.句子结构分析：_______________________________________________________________________________ 翻译：_______________________________________________________________________________________2020浙江卷1月阅读理解CToday’s world is not an easy adjustment for young adults. A key skill set for success is persistence (毅力), acharacteristic that researchers say is heavily influenced by fathers. Researchers from Brigham Young University discovered that fathers are in a unique position to help their adolescent children learn persistence.BYU professors Laura Padilla-Walker and Randal Day arrived at these findings after following 325 American families over several years. And over time, the persistence gained through fathers led to higher achievement in school.“T here are relatively few studies that stress the unique role of fathers,” Padilla-Walker said. “This research also helps to prove that characteristics such as persistence —which can be taught —are key to a child’s life success.”Researchers determined that dads need to practice an “authoritative” parenting style. Authoritative parenting is not authoritarian: rigid, demanding or controlling. Rather, an authoritative parenting style includes some of the following characteristics: children feel warmth and love from their father; responsibility and the reasons behind rules are stressed; children are given an appropriate level of autonomy (自主权).In the study, about 52 percent of the dads exhibited above-average levels of authoritative parenting. A key finding is that over time, children raised by an authoritative father were significantly more likely to develop persistence, which leads to better outcomes in school.This particular study examined 11 to 14-year-olds living in two-parent homes. Yet the researchers suggest that single parents still may play a role in teaching the benefits of persistence, which is an avenue of future research.27. What is special about the BYU professors’ study?A. It center ed on fathers’ role in parenting.B. It was based on a number of large families.C. It analyzed different kinds of parenting styles.D. It aimed to improve kids’ achievement in schoo l.28. What would an authoritative father do when raising his children?A. Ignore their demands.B. Make decisions for them.C. Control their behaviors.D. Explain the rules to them.29. Which group can be a focus of future studies according to the researchers?A. Single parents.B. Children aged from 11 to 14.C. Authoritarian fathers.D. Mothers in two-parent homes.30. Which of the following is the best title for the text?A. Three Characteristics of Authoritative FathersB. Key Skills for Young Adults to Succeed in FutureC. Children Tend to Learn Determination from FatherD. Family Relationship Influences School Performance【词汇】1. adjustment2. characteristic3. influence4. unique5. adolescent6. relatively7. prove 8. authoritative 9. rigid10. appropriate 11. outcome【长难句】1. A key skill set for success is persistence (毅力), a characteristic that researchers say is heavily influenced by fathers.句子结构分析：_______________________________________________________________________________ 翻译：_______________________________________________________________________________________2. Researchers from Brigham Young University discovered that fathers are in a unique position to help their adolescent children learn persistence.句子结构分析：_______________________________________________________________________________ 翻译：_______________________________________________________________________________________3. A key finding is that over time, children raised by an authoritative father were significantly more likely to develop persistence, which leads to better outcomes in school.句子结构分析：_______________________________________________________________________________ 翻译：_______________________________________________________________________________________4. Yet the researchers suggest that single parents still may play a role in teaching the benefits of persistence, which is an avenue of future research.句子结构分析：_______________________________________________________________________________ 翻译：_______________________________________________________________________________________。
英语2+马原+心理学基础期末复习资料
英语2+马原+心理学基础期末复习资料一、英语2复习资料1.单选填空1)David walked into the room, ___encircled__ by bodyguards.大卫走进房间, 被保镖围住了。
2)The six-year-old boy went to school with a __bruised_ face in a rainy day.这个六岁的男孩在雨天脸上擦伤了, 去上学了。
3)My cousin _ _elbowed__ me out of the way when the gang came towards us.当这伙人向我们走来时, 我的表弟把我推开了。
4)My father __restricted__ _ himself to two cigarettes a day as he had a bad cough recent我父亲最近咳嗽得厉害, 限制他每天抽烟。
5)The professional basketball player __shrugged___ off the defeat and talked about tonight’s game.职业篮球运动员对失败不以为然, 并谈到了今晚的比赛。
6)Our old headmaster made a ___marathon__ speech of 4 hours at the graduation ceremony.我们的老校长在毕业典礼上发表了四个小时的马拉松演讲。
7)“You are a __chicken__; that’s why you won’t climb the tree”, the boy on the top of thetree shouted to his buddy."你是一个鸡;这就是你不爬树的原因", 树顶的男孩对他的哥们喊道。
8)My son terribly _dreads____ a visit to the dentist.我儿子非常害怕去看牙医。
2020考研英语：长难句模拟题解析（五）
2020考研英语：长难句模拟题解析（五）考研英语有许多题目组成，方便大家及时了解，下面由小编为你精心准备了“2020考研英语：长难句模拟题解析(五)”，持续关注本站将可以持续获取更多的考试资讯!2020考研英语：长难句模拟题解析(五)考研英语长难句训练题：13. Instead, the studies ended up giving their name to the "Hawthorne effect", the extremely influential idea that the very act of being experimented upon changes subjects' behavior.14. Accoding to accounts of the experiments, their hourly output rose when lighting was increasd, but also it was dimmed.15. An awareness that they were being experimentedupon seemed to be enough to alter workers'sbehavior by itself.16. Contrary to the description on record, nosystematic evidence was found that levels of productivity were related to changes inlighting.考研英语长难句解析：第13题：【分析】复合句。
句子主干为 the studies ended up giving their name to the "Hawthorne effect"。
the extremely influential idea...补充说明 Hawthorne effect，是其同位语，其中 idea 之后是 that 引导的同位语从句。
关于养成健康的生活习惯的建议性英语作文
关于养成健康的生活习惯的建议性英语作文全文共3篇示例，供读者参考篇1Developing Healthy Habits: A Student's Guide to WellnessAs students, we're constantly juggling classes, assignments, extracurriculars, social lives, and for many of us, jobs as well. With so much on our plates, it's easy for our health to take a back seat. However, neglecting our wellbeing can lead to burnout, decreased productivity, and even more serious mental and physical issues down the road. That's why it's crucial to prioritize healthy habits from an early age. Here are some tips for students looking to improve their overall wellness:Nutrition: Fuel Your Body RightWe've all experienced that dreaded afternoon slump, struggling to stay awake in class after a lunch of greasy pizza or a sugary energy drink. What we put into our bodies has a direct impact on our energy levels, focus, and overall health. Making smart dietary choices can seem daunting at first, but it doesn't have to be complicated.Start by swapping out highly processed snacks for nutrient-dense alternatives like fresh fruits, vegetables, nuts, and whole grains. Stay hydrated by drinking plenty of water throughout the day. And when it comes to meals, aim for a balanced plate with lean proteins, complex carbs, and healthy fats.It's also important to listen to your body's hunger cues and avoid restrictive dieting, which can lead to disordered eating patterns. Instead, focus on developing a positive relationship with food and appreciating the way it nourishes your mind and body.Exercise: Move Your Body, Boost Your MoodRegular physical activity has been proven to reduce stress, improve concentration, and boost overall mental wellbeing –essential assets for any student. And contrary to popular belief, you don't have to spend hours at the gym to reap the benefits.Incorporate movement into your daily routine, whether it's taking a brisk walk between classes, following along with a yoga video, or joining an intramural sports team. The key is to find activities you genuinely enjoy, so exercise doesn't feel like a chore.If you're tight on time, even short bursts of activity can make a difference. Try taking a quick study break to do some jumping jacks or squats – your brain will thank you for the increased blood flow and endorphin boost.Sleep: Prioritize Your Zzz'sIn the age of endless scrolling and binge-watching, it's all too easy for sleep to get pushed aside. However, skimping on shuteye can have severe consequences for students, including decreased cognitive function, weakened immunity, and increased risk of mental health issues like anxiety and depression.Aim for 7-9 hours of high-quality sleep per night, and establish a consistent sleep schedule by going to bed and waking up at the same time each day, even on weekends. Creating a relaxing bedtime routine, such as taking a warm bath, reading, or practicing light stretching, can also signal to your body that it's time to wind down.If you find yourself frequently tossing and turning, examine your sleeping environment. Keep your bedroom cool, dark, and free of distractions like TVs or electronic devices that emit blue light, which can disrupt your natural sleep-wake cycle.Stress Management: Find Your Calm Amidst the ChaosFrom looming deadlines to social pressures, the life of a student is rife with potential stressors. If left unchecked, chronic stress can wreak havoc on both your mental and physical health, contributing to issues like headaches, digestive problems, and even heart disease down the line.That's why it's crucial to find healthy ways to manage stress before it becomes overwhelming. Different techniques work for different people, so experiment to find what resonates with you. Some popular options include:• Mindfulness practices like meditation, deep breathing exercises, or mindful walking• Journaling or expressive w riting• Listening to calming music or podcasts• Spending time in nature• Talking to a trusted friend or counselorDon't be afraid to ask for help if you're struggling to cope –counseling services are available on most college campuses, and there's no shame in seeking professional support for your mental health.Social Connection: Nurture Your RelationshipsWhile making time for self-care is important, we mustn't underestimate the value of social connection in our overall wellbeing. Humans are innately social creatures, and strong relationships have been linked to increased happiness, longer life expectancy, and even improved recovery from illness.As students, it's easy to get caught up in the hustle, neglecting our personal bonds in favor of academic obligations. But investing time in cultivating meaningful connections –whether with family, friends, or members of campus organizations – can provide a crucial support system during stressful times.Look for opportunities to engage with your community, whether it's joining a club, attending campus events, or simply making an effort to grab coffee with a classmate every once in a while. Building a sense of belonging and human connection can make a world of difference for your mental health.Balance: The Key to Sustainable WellnessAt the end of the day, developing healthy habits is about finding balance and sustainability. Quick-fix diets, unsustainable exercise regimens, or pulling endless all-nighters might yieldshort-term results, but they'll likely leave you burned out and right back where you started in the long run.True wellness is a lifelong journey of progress, not perfection. Some days, you might nail your nutrition and get in a great workout, while others, ordering takeout and vegging on the couch might be the self-care you need. The key is to approach your health holistically, celebrating small victories and forgiving yourself for setbacks along the way.Embrace the reality that as a student, your schedule and priorities will constantly be shifting. Strive for consistency, but stay flexible and adapt your habits to your current needs and circumstances. With time and patience, taking care of your mind, body, and soul will become second nature.Remember, you're not alone on this journey. Surround yourself with a supportive community of friends, family, and campus resources who can uplift and motivate you when the going gets tough. And above all, be kind to yourself – you're doing the best you can, and that's something to be proud of.So, fellow students, let's commit to nourishing our whole selves, one healthy habit at a time. The investment we make in our wellbeing today will pay dividends in the form of increased focus, energy, and overall quality of life – assets that will serve uswell beyond our academic years. Here's to a lifetime of health and happiness!篇2Developing Healthy Habits for a Balanced LifeAs students, we often find ourselves buried under piles of homework, projects, and exams. It's easy to get caught up in the whirlwind of academic pressure and let our health andwell-being fall by the wayside. However, neglecting our physical and mental health can have detrimental effects on our academic performance, energy levels, and overall quality of life. That's why it's crucial for us to prioritize developing healthy habits that promote a balanced and fulfilling lifestyle.One of the most fundamental aspects of a healthy lifestyle is proper nutrition. We've all heard the saying, "You are what you eat," and it couldn't be more accurate. Our bodies require a balanced diet rich in essential nutrients to function optimally. As students, it's tempting to rely on fast food, energy drinks, and other convenient but unhealthy options when we're short on time or energy. However, these choices can lead to weight gain, sluggishness, and even nutrient deficiencies, which cannegatively impact our ability to concentrate and retain information.Instead, we should strive to incorporate a variety of whole, nutrient-dense foods into our diets. This includes plenty of fruits, vegetables, lean proteins, whole grains, and healthy fats. Meal prepping can be a lifesaver for busy students, allowing us to have nutritious meals on hand without sacrificing precious study time. It's also crucial to stay hydrated by drinking plenty of water throughout the day.Exercise is another pillar of a healthy lifestyle that is often overlooked by students. With our packed schedules, it can be challenging to find time for physical activity. However, regular exercise has numerous benefits that extend far beyond just physical fitness. It can improve our mental clarity, boost our energy levels, reduce stress and anxiety, and even enhance our sleep quality – all of which are essential for academic success.The good news is that we don't need to spend hours at the gym to reap the rewards of exercise. Simple activities like brisk walking, jogging, cycling, or engaging in recreational sports can make a significant difference. Even something as simple as taking the stairs instead of the elevator or going for a short walkduring study breaks can help us stay active and energized throughout the day.In addition to physical health, it's equally important to prioritize our mental and emotional well-being. The demands of academic life can be overwhelming, and stress is anall-too-common experience for students. Chronic stress can lead to a host of physical and mental health issues, including anxiety, depression, and even burnout.One of the most effective ways to manage stress is through the practice of mindfulness and relaxation techniques. This can include activities like meditation, deep breathing exercises, yoga, or even just taking a few moments to step away from our studies and engage in an enjoyable hobby or activity. By regularly carving out time for self-care and stress relief, we can cultivate a greater sense of balance and resilience in the face of academic pressures.Another crucial aspect of a healthy lifestyle is getting sufficient sleep. As students, we often sacrifice sleep in favor of studying or socializing, but this approach is counterproductive in the long run. Inadequate sleep can impair our cognitive functions, decrease our ability to concentrate, and even weaken our immune systems, making us more susceptible to illness.Aim for seven to nine hours of quality sleep each night, and establish a consistent sleep routine. This might involve setting a regular bedtime, creating a relaxing pre-bedtime ritual (such as reading or taking a warm bath), and minimizing exposure to blue light from electronic devices before bed.Finally, it's important to maintain a healthy social life and engage in activities that bring us joy and fulfillment outside of academics. While our studies are undoubtedly important, they should not consume our entire lives. Spending time with friends, pursuing hobbies and interests, and engaging in extracurricular activities can provide a much-needed balance and sense of purpose beyond the classroom.By developing healthy habits in areas such as nutrition, exercise, stress management, sleep, and social engagement, we can cultivate a well-rounded and sustainable lifestyle that supports our academic goals while also nurturing our overall well-being. It may require some initial effort and discipline, but the long-term benefits of prioritizing our health will undoubtedly pay off in terms of improved focus, energy, resilience, and overall quality of life.Remember, our health is our most valuable asset, and investing in it is an investment in our future selves. As students,we have the opportunity to lay the foundation for lifelong habits that will serve us well beyond our academic careers. By embracing a proactive and holistic approach to our well-being, we can thrive not just in the classroom, but in all aspects of our lives.篇3Developing Healthy Habits: A Student's Guide to WellnessAs students, we often find ourselves overwhelmed by the demands of classes, extracurricular activities, and social commitments. Amidst the chaos, it's easy to let our health and well-being take a backseat. However, neglecting our physical and mental health can have detrimental consequences, hindering our academic performance, energy levels, and overall quality of life. That's why it's crucial to prioritize the formation of healthy habits – not just for the present, but for a lifetime of wellness.One of the most fundamental healthy habits is maintaining a balanced diet. As students, we're notorious for our love of fast food, energy drinks, and all-nighters fueled by caffeine and sugary snacks. While these options may provide a temporary boost, they lack the essential nutrients our bodies need tofunction optimally. Instead, aim to incorporate a variety of fresh fruits, vegetables, whole grains, and lean proteins into your meals. Meal prepping can be a game-changer, ensuring you have healthy options on hand even during your busiest days.Hydration is another crucial aspect of a healthy lifestyle that often gets overlooked. Our bodies are composed of approximately 60% water, and even mild dehydration can impair cognitive function, leaving us feeling sluggish and unfocused. Carry a reusable water bottle with you throughout the day, and make a conscious effort to sip regularly. Infuse your water with fresh fruits or herbs for an added flavor boost if plain water doesn't appeal to you.Exercise is another pillar of a healthy lifestyle, and it's imperative that we make time for physical activity amid our busy schedules. Regular exercise not only benefits our physical health but also boosts mental well-being by reducing stress, improving mood, and enhancing cognitive function. Aim for at least 30 minutes of moderate exercise per day, whether it's hitting the gym, going for a brisk walk, or following along with a workout video in your dorm room.Sleep is often sacrificed by students in pursuit of academic excellence, but this approach is counterproductive. Inadequatesleep can impair concentration, memory, and overall cognitive performance, making it harder to retain information and perform well academically. Establish a consistent sleep schedule, aiming for 7-9 hours per night, and create a relaxing pre-bedtime routine to promote better sleep quality.Stress management is another crucial aspect of a healthy lifestyle, as chronic stress can take a toll on both our physical and mental health. Incorporate stress-relieving activities into your routine, such as yoga, meditation, deep breathing exercises, or simply taking a few minutes each day to engage in activities you enjoy. Additionally, seek support from friends, family, or campus counseling services when feeling overwhelmed.Building healthy habits is a journey, and it's essential to approach it with patience and self-compassion. Don't beat yourself up if you slip up occasionally – instead, focus on getting back on track and celebrating the small victories along the way.Remember, your college years are a unique opportunity to establish lifelong habits that will serve you well beyond your academic career. By prioritizing your health and well-being, you'll not only enhance your academic performance but also lay the foundation for a fulfilling and vibrant life.In conclusion, developing healthy habits as a student may seem daunting, but the rewards are invaluable. By making conscious choices to nourish your body with a balanced diet, stay hydrated, incorporate regular physical activity, prioritize sleep, and manage stress effectively, you'll be equipping yourself with the tools to thrive academically, personally, and professionally. Embrace this journey towards wellness, and let it be the cornerstone of a life filled with energy, vitality, and longevity.。
七年级下册英语第二单元作文泸教版
七年级下册英语第二单元作文泸教版全文共3篇示例，供读者参考篇1My Amazing Summer VacationThis past summer was the best summer of my whole life! I had so many incredible adventures and made wonderful memories that I will never forget. Let me tell you all about it.The summer started off with a bang when my parents surprised me and my little brother by taking us on a trip to Beijing! We had never been to a big city like that before. The buildings seemed to stretch up into the clouds and the streets were packed with people and cars zooming everywhere. It was a bit overwhelming at first, but also super exciting.Our first stop was to visit the famous Forbidden City. I had learned about this huge palace complex in my history class, but seeing it in person was just mind-blowing. The architecture was so ornate and beautiful. We wandered through the many halls and corridors, imagining what life must have been like for the emperors who lived there centuries ago. I tried my best to soak in every little detail.The next day, we went to see the iconic Great Wall of China. I couldn't believe how massive and long that wall stretched! We had to do a lot of hiking and climbing up steep steps, but it was absolutely worth it. Standing on that ancient stone structure and looking out at the mountains and countryside was breathtaking. Part of me could hardly fathom that this amazing feat of engineering was constructed so long ago, before modern tools and machinery even existed. The human spirit and perseverance is truly remarkable.After a few days taking in the wonders of Beijing, we traveled to Xi'an to see the incredible Terracotta Warriors. These life-size clay soldier statues were mind-boggling. Each one was unique with distinct facial features and details. It seemed almost supernatural that thousands of these figures were crafted and buried over 2,000 years ago! The museum displaying them was awe-inspiring. I felt like I had stepped back in time.From Xi'an, we took a high-speed bullet train across the country to the city of Chengdu. Here we got to see the most adorable and cuddly animals ever - giant panda bears! We visited a panda reserve and research center where we learned all about these gentle creatures and their struggle for survival due to habitat loss. Watching the baby pandas tumble and play mademy heart melt. They were just too cute for words! Seeing these peaceful animals made me appreciate nature and the importance of conservation even more.The last stop of our Chinese adventure was the city of Guilin, renowned for its stunning natural scenery of karst mountains, rivers, and caves. We took a boat cruise down the Li River which snaked through an ethereal landscape of limestone karst hills shrouded in mist. The scenery looked like something straight out of a painting or fantasy film. We also explored the stunning Reed Flute Cave, full of eccentric stalactites, stalagmites, and rock formations in kaleidoscopic lighting. Mother Nature's artistry took my breath away.After returning home from our travels through China, the summer adventures kept on coming! My family rented a cabin for a week up in the mountains near a beautiful alpine lake. We spent our days swimming, kayaking, hiking, roasting marshmallows over a campfire, and just appreciating the serenity of nature. The fresh, pine-scented mountain air was so rejuvenating and peaceful compared to the noise and commotion of the cities. Watching the sun rise and set over the pristine lake was mesmerizing. On clear nights, we could see a panorama of twinkling stars stretching across the velvety sky. Ifelt so small but also so connected to the grandeur and majesty of the natural world around me.Towards the end of the summer, I attended a creative writing camp hosted at a local college. This allowed me to pursue my passion for storytelling and nurture my creativity through various writing activities, prompts, and workshops led by professors and accomplished authors. Not only did I have fun crafting tales and characters, but I also made new friends with others who shared my interests and creative spirit. The camp culminated in us holding a open mic night where we could share some of our writing pieces in front of an audience. Although I was a little nervous at first, the experience of reading one of my stories out loud ended up being really empowering and rewarding. I came out of my shell a bit thanks to that camp.As you can see, this summer was absolutely jam-packed with new experiences, adventures, and chances to discover amazing sights while also learning more about myself. From historic sites to natural wonders to creative pursuits, these past few months provided me with not just fun memories, but also perspectives and insights that have helped broaden my horizons. I feel like I grew so much as a person. While I had a marvelous time, I'm also excited to start this new school year, armed with freshinspirations and a rejuvenated spirit to tackle any challenges ahead. This summer of 20XX will forever remain etched in my heart and mind as oneI'll cherish forever.篇2My Experience Learning About Food and HealthHi there! My name is Xiao Ming and I'm a 7th grade student. In this essay, I'll share my thoughts and experiences from the second unit we covered in our English textbook this semester –all about food, nutrition, and healthy living.To begin, I found this unit really interesting and useful. Learning about the different food groups, nutrients our bodies need, and how to build a balanced diet was an eye-opener for me. Before this unit, I didn't pay too much attention to what I ate besides whether it tasted good or not. But now I realize how important it is to get the right mix of proteins, carbs, fruits, veggies, and other food groups.One thing that really stuck with me was learning about the "energy balance" concept. That's the idea that to maintain a healthy weight, the calories you take in from food should equal the calories you burn through physical activity and bodilyfunctions. It makes so much sense when you think about it, but I'd never really considered it before. If you take in more calories than you burn, the excess gets stored as fat. But if you burn more than you take in, your body will start burning fat stores for energy.This was a wake-up call for me because I tend to lead a pretty sedentary lifestyle –– too much TV, gaming, and sitting around. Combined with lots of snacking on chips, candy, and sugary drinks, it's no wonder I've put on some extra weight over the years. The energy balance idea motivated me to start making some lifestyle changes to get fitter and healthier.In class, we learned about healthy alternatives to keep energized throughout the day instead of relying on unhealthy snacks loaded with sugar, salt, and bad fats. Things like fresh fruits, nuts, vegetable sticks with hummus or guacamole, low-fat yogurt, or a granola bar. We also went over strategies for reading nutrition labels to identify healthy choices when shopping for packaged foods.Another major topic was distinguishing between different nutrients like protein, carbs, fiber, vitamins and minerals. I didn't realize how many crucial functions these nutrients serve in our bodies. Proteins are used to build and repair tissues, carbs giveus energy, fiber aids digestion, vitamins support the immune system, and minerals like calcium and iron are essential for strong bones and blood health. Getting the right balance is key.We spent time discussing the importance of hydration too. Our bodies are around 60% water, and even mild dehydration can drain your energy, cause headaches, and impact physical and mental performance. The recommendation is to drink around 2 liters of water daily, more if you exercise a lot or live in a hot climate. I'll admit, I'm not very good about drinking enough water yet, but I'm trying to improve by carrying a water bottle with me and having a glass first thing after waking up.In one class, we had a "Healthy Snacks" competition where everyone brought in a nutritious snack to share with examples of why it qualifies as a healthy choice. There were some surprisingly tasty ones that I never would have expected, like baked chickpeas, dark chocolate-covered fruits, and veggie muffins. It really opened my eyes to the range of enjoyable healthy snack options out there.We also did activities examining influences on our eating habits beyond just hunger and nutrition – things like childhood habits, convenience, cost, social factors, stress, boredom, marketing by food companies and more. It made me aware ofhow complex and psychological many of our food choices can be, even for something as fundamental as nourishing our bodies. Becoming more mindful about my motivations for eating and building better habits is an area I need to work on.One major assignment for the unit was a research project on a nutritional condition or dietary plan. I chose to learn about the vegan diet since it's become quite trendy but I didn't know much about it besides not eating any animal products. Through my research, I found out that avoiding all meat, eggs, and dairy requires careful meal planning to ensure getting adequate protein, nutrients like vitamin B12, iron, calcium, and omega-3s. Vegans have to be diligent about taking supplements and eating nutrient-dense plant foods. It was fascinating to study the health benefits touted by vegan advocates, but also the risks and challenges involved in cutting out animal products entirely. I ended up with a lot of respect for how committed vegans have to be.篇3Unit 2: Exploring the EarthHey there! It's me again, your friendly neighborhood 7th grader. In this essay, I'll be sharing my thoughts and experiencesfrom Unit 2 of our English textbook all about exploring planet Earth.To kick things off, I have to say that this unit was a real page-turner from start to finish. The readings and activities took us on an exciting journey across the globe, introducing us to some truly awe-inspiring natural wonders and daring explorers.One of the first topics we covered was the mighty Himalayas. I'll be honest, before this unit, my knowledge of the Himalayas was limited to them being "those really tall mountains." But after reading through the passages and doing the exercises, I feel like I have a much deeper appreciation for this massive mountain range.Learning about the treacherous conditions that early explorers like Sir Edmund Hillary and Tenzing Norgay faced while attempting to summit Mount Everest in 1953 was equal parts inspiring and terrifying. The thought of trekking for days through howling winds, sub-zero temperatures, and having to use specialized equipment just to breathe properly...whew, it's enough to make me want to stick to climbing the jungle gym at recess! Still, their perseverance and historic accomplishment are incredibly admirable.From the roof of the world, we shifted our focus to exploring the ocean depths. I have to admit, when I saw there was a whole section on underwater exploration, I wasn't exactly over the moon about it. Bathyscaphes, sonar, hydrothermal vents...it all sounded a bit too much like science class for my liking. Boy, was I wrong!Reading about the first manned expedition to the Challenger Deep, the deepest known point in the Earth's oceans, was captivating stuff. The challenges those explorers faced, from the extreme water pressure to the inky blackness, created an atmosphere of suspense that would put a good thriller novel to shame. And let's not forget the bizarre creatures they encountered in that alien environment – giant tube worms, ghostly white crabs, and bioluminescent sharks, just to name a few. It was like getting a sneak peek into an undiscovered world.In addition to hitting the heights and depths, this unit also took us underground into the fascinating realm of spelunking. As someone who isn't exactly thrilled by small, enclosed spaces, I was a little hesitant about this topic. But learning about the magnificent cave systems around the world, from New Mexico's Lechuguilla Cave to Vietnam's Hang Son Doong, opened myeyes to the incredible formations and ecosystems hidden beneath our feet.The visuals really brought these underground worlds to life - gravity-defying stalactites and stalagmites in all sorts of weird and wonderful shapes, underground rivers and lakes that seemed to glow with an ethereal light. And let's not forget the stories of cave explorers who dedicated their lives to mapping out these uncharted labyrinths, sometimes camping out underground for weeks at a time. I couldn't help but feel a tinge of adventure-envy!Of course, no unit on exploration would be complete without touching on humanity's greatest adventure - space exploration. I have to give props to our textbook writers for making this topic feel so engaging and relevant. Instead of just rattling off dry facts about the space race or different spacecraft, we got to look at the big questions surrounding space exploration.Is it truly worth the staggering costs and risks to have humans set foot on other planets? What are the ethical implications of potentially contaminating or terraforming otherworldly environments? How could the spirit of exploration and scientific discoveries in space benefit life on Earth? Thesewere the types of thought-provoking discussions that really got my brain firing on all cylinders.Throughout the entire unit, I was continually impressed by how many different activities and exercises were woven in to reinforce the key concepts. From writing descriptive paragraphs about imaginary alien landscapes to holding mock debates about the pros and cons of manned space flight, there was no shortage of opportunities to flex my English skills in creative and engaging ways.I also have to give a shoutout to all the fascinating people we learned about over the course of the readings - not just world-famous explorers, but everyday individuals who carved out careers doing incredible things like studying deep sea creatures or leading extreme caving expeditions. They showed that the spirit of exploration doesn't have to mean pulling off daring feats or setting world records. It can be as simple as possessing an insatiable curiosity about the world around us and a willingness to leave the beaten path.All in all, Unit 2 was an absolute blast that opened my eyes to the countless mysteries, dangers and wonders that lie waiting to be uncovered across our planet and beyond. While I may not have the bravery (or gear!) to venture into the deepest trenchesor scale the highest peaks myself anytime soon, I finished this unit with a newfound respect and fascination for the intrepid souls who dedicate their lives to exploring the unknown.Who knows, maybe after getting my feet wet with Unit 2, a future career as an explorer, adventurer or field researcher could be in the cards? Only time will tell where my journey of exploration leads. But I'm excited to find out! That's a wrap on my thoughts about Unit 2 of our English textbook. Tune in next time for (I'll leave that as a cliffhanger to build some suspense!). Until then, happy trails!。
喝奶茶给人们带来的坏处英语作文
喝奶茶给人们带来的坏处英语作文全文共3篇示例，供读者参考篇1Bubble Tea: A Sweet DangerI really love bubble tea! The sweet and creamy drink with those fun, chewy tapioca pearls is one of my favorite treats. Whenever my parents take me to the mall or we pass by a bubble tea shop, I beg them to let me get a big cup of it. The problem is, bubble tea isn't really that good for you. In fact, it can actually be really unhealthy and cause a lot of problems if you drink too much of it.One of the biggest issues with bubble tea is how much sugar it contains. Just a single cup often has more sugar than anyone should consume in a whole day! All that sugar can lead to weight gain and other health issues like diabetes down the road. I've noticed that after drinking a big bubble tea, I feel a surge of energy at first from the sugar rush. But then I crash hard and feel really tired and sluggish. No wonder my mom says it makes me hyper at first but then cranky later!The tapioca pearls or "boba" that people love so much are pretty unhealthy too. They're just balls of carbs and calories with no real nutritional value. Some of my friends have accidentally swallowed the boba whole and it gave them terrible stomachaches! I've heard stories of the tapioca pearls even getting stuck in people's digestive systems and causing blockages, which doesn't sound fun at all. I'm always really careful to chew the boba really well just in case.Another problem with bubble tea is all the additives, artificial flavors, and preservatives that go into making it. I'm not totally sure what's in those brightly colored fruit toppings and powders they add, but I know it's not anything found in nature. My parents say those kinds of chemicals and fake ingredients are no good for a growing kid like me. Plus, there's often coffee or tea in the drinks, which have caffeine that can stunt my growth if I have too much.Speaking of growth, bubble tea is also loaded with calories and fat, especially the richer varieties made with ingredients like pudding, chocolate, or condensed milk. Drinking too many of those every week will surely lead to excess weight gain over time. I've already got a little belly from all the bubble teas I've had!I recently learned in science class about something called "plastic pollution" where little microplastic particles are finding their way into our food, water, and even the air we breathe. Well, it turns out those hugely popular plastic-sealed tapioca pearls could be adding to that plastic contamination. Every time people suck up those boba with their thick plastic straws, they could be ingesting and adding to plastic waste. That's definitely not good for the environment or for my health.So with all those reasons why bubble tea can be so bad for you, I probably shouldn't drink it anymore, right? Well, I don't want to give it up entirely because I just love it so much! That delightfully creamy and sweet drink with the fun chewy bubbles is one of my favorite treats. But now that I know how unhealthy it can be if I overdo it, I'm going to try really hard to only have bubble tea once in a while as an occasional treat, not an everyday thing.Instead of those big sugary bubbles teas, I'll try to go for the smaller sizes without all the extra toppings and ingredients. I'll ask for less sugar and non-dairy milk alternatives. And maybe I'll even try making my own bubble tea at home sometimes, so I can control what healthy ingredients go into it. Moderation is key when it comes to bubble tea and any kind of junk food really.Overall, bubble tea can be okay to have once in a while, but it's definitely not something kids should consumption regularly and in large quantities. There's just way too much sugar, empty calories, artificial additives, and plastic waste involved. I don't want to cut it out of my life entirely since it brings me so much joy. But I'll do my best to really limit how often I indulge in those delicious but unhealthy bubble tea drinks. My health is too important to jeopardize just for the sake of enjoying a sugary beverage!篇2The Dangers of Milk Tea DrinksHi there! My name is Emily and I'm a 5th grader. Today I want to talk to you about something that a lot of kids my age really like - milk tea drinks. You know, those sweet, creamy bubble teas and fruit teas you can get from shops in the mall or downtown. While they might taste really yummy, I've learned that drinking too many milk teas can actually be pretty bad for your health. Let me explain why.First off, most milk teas are loaded with sugar. I'm talking like 10 teaspoons or more of sugar per drink! That's way too much sugar for a kid to have in one sitting. Having that much sugarisn't good for anyone, but it's especially harmful for kids because our bodies are still growing. Too much sugar can lead to weight gain, obesity, and other health issues down the road like diabetes and heart disease. It can also cause cavities and make our teeth rot if we don't brush properly after drinking it.Not only do milk teas contain a scary amount of sugar, but they also have a ton of calories from the milk, creams, and sugary syrups used to make them. A typical milk tea can pack over 500 calories, which is about 1/4 of the total calories a kid my age needs per day from all foods and drinks combined. Drinking that many liquid calories isn't filling either, so you could easily drink a 500 calorie milk tea and still be hungry for your next meal shortly after. All those extra calories can quickly lead to weight gain if you drink milk tea frequently.Another bad thing about milk teas is that they are highly acidic from the fruit juices, teas, and add-ins used. This acidity is really rough on your tooth enamel and can cause enamel erosion over time if you make a habit of drinking them regularly. Enamel erosion leaves your teeth more vulnerable to cavities, sensitivity, and decay.The caffeine content in milk teas is also something to watch out for. Many milk teas are made with black tea, green tea, orother caffeinated teas as a base. The caffeine doesn't do a kid's developing brain and body any favors. Too much caffeine can make you feel anxious, irritable, and disrupt your sleep patterns which are so important when you're still growing.If all those reasons aren't enough, here's anothernot-so-yummy fact about milk teas - the dairy products and sugary powders used often contain food additives, artificial flavors, and preservatives. Those aren't great for you either! Some of the tapioca pearls that make up the "bubbles" may also contain non-food grade waxes and preservatives to keep them chewy.So in summary, drinking too many milk teas exposes kids to:Excessive sugar, which can lead to weight gain, cavities, diabetes, and other health issuesLots of empty liquid calories that aren't fillingAcidity that erodes tooth enamelCaffeine that can disrupt sleep and brain developmentArtificial additives, flavorings, and preservativesI'm not saying you can never have a milk tea as an occasional treat when your parents let you. But drinking them frequently,like several times a week, can have some pretty nasty effects on a kid's health and teeth over time. There are so many better drink options out there that don't pack in all that sugar, fat, and junk.My advice? Go for water, milk, or 100% fruit juices most of the time instead. If you really want a fun drink, ask your parents if you can have something like a fruit smoothie made with real fruits, yogurt, and just a drizzle of honey for sweetness. That way you can enjoy a tasty drink without all the scary extras in milk teas.Moderation is key when it comes to sugary, calorie-bomb drinks like milk teas. Our bodies need simple, nutritious foods and drinks to grow properly, not drinks that are 80% sugar! So the next time you're out shopping with your friends and they want to hit up the milk tea place, remember - an occasional milk tea is fine as a treat, but you're better off skipping them regularly if you want to stay healthy and energized. Your future self will thank you!篇3Bubble Tea: The Delicious Drink That's Not So DelightfulHey there, friends! I'm sure a lot of you love bubble tea as much as I do. Those big cups filled with sweet and milky tea,chewy tapioca pearls, and sometimes fruit jellies or puddings - yum! Bubble tea shops have been popping up all over the place, and they're always crowded with kids and adults slurping away on their favorite flavors.But you know what? As much as I enjoy bubble tea, I've learned that it's not quite as awesome as I thought. There are actually some not-so-great things about drinking too much bubble tea that we should all know about. I'm going to let you in on the downsides, because knowledge is power! And I want my bubble tea-loving friends to understand the potential problems so we can make smart choices.Too Much Sugar is No BuenoOne of the biggest issues with bubble tea is that it contains a ton of sugar. And I mean A TON. A single cup can have anywhere from 30 to 80 grams of sugar or more! That's like drinking several cans of soda. Whoa, can you believe that?Now, we all know that too much sugar isn't good for us. It can lead to weight gain, make our energy levels go crazy up and down, and even cause health problems down the road like diabetes and heart disease. I don't know about you, but I definitely don't want any of those things happening to me when I get older.And you know what else too much sugar does? It's really bad for your teeth! All that sticky sweetness just coats your teeth and lets bacteria grow like crazy, which causes cavities and other dental problems. I already have to go to the dentist regularly, and I don't want to end up with a mouthful of fillings before I'm even a teenager!The Calorie OverloadSpeaking of weight gain, bubble tea is also loaded with calories. A typical 16-ounce cup can pack anywhere from 300 to 500 calories or more! That's like eating a whole meal's worth of calories in just one drink.For kids our age, we only need around 1,600 to 2,000 calories per day to grow and have energy for all our activities. If we drink a bubble tea that has 500 calories, that's already a quarter or more of our daily calorie needs gone in just one sugary sip!And let's be real, when we order bubble tea, it's usually not just a single cup. We tend to share with friends or get caught up in the deliciousness and order multiple cups or add extra toppings. Before we know it, we've consumed way more calories than we should in a day, and that extra calorie intake can lead to excess weight gain over time.The Artificial StuffHave you ever taken a close look at the ingredients list on a bubble tea menu? There are often all kinds of artificial flavors, colors, and preservatives listed. And you know what? Those artificial additives aren't exactly the healthiest things to be putting into our bodies.Some of those artificial flavors and colors have been linked to potential health issues like allergic reactions, hyperactivity in children, and even an increased risk of certain cancers. I don't know about you, but that's definitely not something I want in my favorite drink!And let's not forget about the tapioca pearls themselves. While they're made from cassava root, which is a natural plant source, the pearls often contain artificial colors and preservatives to give them that perfect dark brown or black color and to extend their shelf life.Caffeine Overload for Little BodiesAnother thing to consider with bubble tea is the caffeine content. Many bubble teas are made with strong black tea or green tea as their base, which means they naturally contain caffeine.Now, a little bit of caffeine here and there isn't necessarily a bad thing. But when we're drinking large cups of bubble tea that contain a lot of caffeine, it can start to affect our little bodies in not-so-nice ways.Too much caffeine can make us feel jittery, anxious, and have trouble sleeping. It can even cause headaches, upset stomachs, and rapid heartbeats. And let's be honest, none of us want to deal with those kinds of unpleasant side effects, especially when we're trying to focus in school or have fun with our friends.The Environmental ImpactOne last thing I want to mention is the environmental impact of our bubble tea obsession. Have you ever thought about all the plastic cups, straws, and containers that get used and thrown away every single day from bubble tea shops?All that single-use plastic is really bad for the planet. It ends up in landfills and oceans, polluting the environment and harming wildlife. And let's not forget about the carbon footprint of producing and transporting all those plastic products, too.I know a lot of bubble tea shops are trying to be moreeco-friendly by offering reusable cups and straws, but a lot of people still choose the convenient disposable option. And even ifwe do use reusable cups, there's still the issue of the plastic containers for the tapioca pearls and other toppings.Making Smarter ChoicesOkay, I know I've just dumped a whole bunch of not-so-fun information on you about our beloved bubble tea. But I'm not saying we have to give it up completely! I just think it's important for us to understand the potential downsides so we can make smarter choices.Here are some tips for enjoying bubble tea in a healthier way:Share with friends or get a smaller size to cut down on sugar, calories, and caffeine.Ask for less sugar or try sugar-free options (but watch out for artificial sweeteners!).Opt for milk alternatives like almond or oat milk instead of regular milk or non-dairy creamers.Skip the tapioca pearls or other toppings with artificial ingredients.Bring your own reusable cup and straw to cut down on plastic waste.Limit bubble tea to an occasional treat, not an everyday indulgence.By making a few small adjustments, we can still enjoy our favorite boba without overdoing it on the not-so-good stuff. It's all about balance and moderation, right?So there you have it, friends! I've spilled all the tea (pun intended) on the downsides of our bubble tea obsession. But now that we're armed with this knowledge, we can make better choices and keep sipping away without feeling too guilty.At the end of the day, bubble tea is still a delicious treat that brings us joy and sweet memories with friends and family. We just need to remember to enjoy it responsibly and in moderation. Our health, teeth, waistlines, and the environment will thank us!。
比例的英语作文
比例的英语作文Paragraph 1:In the grand tapestry of existence, every element we encounter is woven together by an intricate web of proportions. This delicate balance, which permeates through all aspects of our lives, serves as the silent yet potent force that shapes our experiences and governs our understanding of the world around us. Whether it be the distribution of resources, the interplay between work and leisure, or the delicate equilibrium between individual rights and collective responsibilities, the concept of proportion is omnipresent.In the vast tapestry of life, each component we encounter is intricately interconnected by a web of proportions. This subtle equilibrium, permeating every facet of our existence, silently yet powerfully molds our experiences and guides our comprehension of the world at large. Be it the allocation of resources, the dynamic between work and leisure, or the delicate balance between personal rights and communal obligations, the notion of proportion is ubiquitous.Paragraph 2:One striking manifestation of proportion lies in the realm of nature. The biosphere thrives on a delicate balance, where the population sizes of various species, their interactions with one another, and their consumption of resources all follow precise ratios. This ecological harmony is epitomized by the predator-prey relationship, where the number of predators must remain in proportion to the prey population to prevent overconsumption and maintain ecosystem stability. Similarly, the carbon cycle, a fundamental process sustaining life on Earth, relies on the proportional exchange of carbon dioxide between living organisms, the atmosphere, and the oceans. Disruptions to these natural proportions can lead to catastrophic consequences, such as habitat loss, extinction, and climate change, emphasizing the vital importance of preserving this harmonious balance.A vivid exemplification of proportion is found in the domain of nature. The biosphere flourishes on a fragile equilibrium, where species populations, their mutual interactions, and resource utilization adhere to exacting ratios. This ecological concord is embodied by thepredator-prey dynamic, where predator numbers must be proportionate to prey populations to avert overexploitation and uphold ecosystem resilience. Likewise, the carbon cycle, an elemental life-sustaining process on Earth, is predicated on the proportional interchange of carbon dioxide among living organisms, the atmosphere, and marine realms. Disrupting these inherent proportions can trigger dire outcomes, such as habitat degradation, species annihilation, and climatic upheaval, underscoring the paramount significance of conserving this harmonious balance.Paragraph 3:In human societies, proportion assumes a more complex and nuanced role. It governs the equitable distribution of wealth, resources, and opportunities, which is essential for social stability and harmony. When disparities become too pronounced, societal unrest may ensue, as witnessed in instances of economic inequality or unequal access to education and healthcare. Conversely, when a society strikes a reasonable balance, ensuring that everyone has access to the basic necessities of life and opportunities for personal growth, it fosters a sense of contentment andpromotes overall well-being. Moreover, proportion is also crucial in governance, where the balance between individual liberties and state authority must be carefully calibrated to ensure both personal freedoms and societal order.Within human societies, proportion assumes a more intricate and layered function. It presides over the just allocation of riches, resources, and prospects, vital for social tranquility and accord. When inequalities become excessively stark, societal discord may transpire, as seen in cases of economic disparity or uneven access to learning and healthcare. On the contrary, when a society achieves a sensible equilibrium, guaranteeing all have access to life's essentials and avenues for self-improvement, it nurtures satisfaction and spurs holistic welfare. Furthermore, proportion is equally critical in governance, where the equilibrium between individual rights and state power must be delicately adjusted to secure both personal autonomy and societal cohesion.Paragraph 4:Proportion also plays a significant part in our personal lives, influencing our physical health, emotionalwell-being, and relationships. A balanced diet, for instance, is key to maintaining optimal health, with the right proportions of macronutrients (carbohydrates, proteins, and fats) and micronutrients (vitamins and minerals) ensuring proper bodily functioning. Similarly, a healthy work-life balance, achieved by allocating time and energy proportionally between professional commitments and personal pursuits, is crucial for mental health and overall life satisfaction. In interpersonal relationships, the ability to give and take in proportion, respecting others' boundaries while asserting one's own needs, is fundamental to fostering strong, harmonious connections.Proportion further assumes a substantial role in our individual lives, impacting our physical health, emotional well-being, and interpersonal ties. A well-balanced diet, for example, is pivotal to preserving optimal wellness, with the correct proportions of macronutrients (carbs, proteins, and fats) and micronutrients (vitamins and minerals) ensuring sound bodily functions. Likewise, a sound work-life equilibrium, attained by apportioning time and energy equitably between career obligations andpersonal interests, is vital for mental health and general life contentment. In relations with others, the capacity to give and receive in proportion, respecting others' limits while asserting one's own desires, is foundational to nurturing robust, harmonious bonds.Conclusion:In conclusion, proportion, the harmonious relationship between parts in respect to the whole, is a pervasive and indispensable principle governing life in all its diverse forms. From the intricate balance of nature's ecosystems to the equitable distribution of resources in human societies, and from the maintenance of personal health to the cultivation of meaningful relationships, the concept of proportion underpins the very fabric of our existence. Recognizing and respecting these proportions, working to restore them when disrupted, and striving to strike a harmonious balance in all aspects of life is not only essential for our individual well-being but also for the sustainability and harmony of our shared world.In summary, proportion, the symphonic rapport between components relative to the entirety, is an all-pervasiveand indispensable tenet guiding life across its myriad manifestations. Spanning the delicate equilibrium of nature's biomes to the fair apportionment of assets in human communities, and from the preservation of personal wellness to the nurturing of purposeful affiliations, the notion of proportion constitutes the very essence of our being. Acknowledging and esteeming these proportions, endeavoring to restore them when upset, and aiming to achieve a harmonious equipoise in every aspect of life is not merely vital for our individual welfare but also for the endurance and concord of our shared planet.。
生物大分子英语
生物大分子英语So, I was sitting in my biology class the other day, and Dr. Smith starts talking about these crazy things called "biological macromolecules." I’m like, "What the heck is a macromolecule?" And he’s all, "Oh, you know, stuff like proteins, carbohydrates, lipids, and nucleic acids." I’m sitting there thinking, "Great, just what I needed—more things to remember."Anyway, he starts with proteins. "Proteins," he says, "are like the workhorses of the cell. They do everything from building muscle to carrying oxygen." I’m like, "Cool, so they’re basically the cell’s personal trainers?" And he laughs and says, "Yeah, something like that."Then he moves on to carbohydrates. "These are your energy providers," he explains. "Think of them as the fuel for your body." I’m thinking, "So, carbs are like the gas in my body’s tank?" And he nods, "Exactly, but don’t go filling up on junk food."Next up are lipids. "Lipids," he says, "are your fats and oils. They’re important for insulation and energy storage." I’m like, "So, lipids are the body’s winter jackets?" And he chuckles, "Yeah, and sometimes they come with a few extra layers."Finally, he gets to nucleic acids. "These are the genetic material," he explains. "They carry the instructions for everything your body does." I’m thinking, "So, nucleic acids are like the body’s instruction manual?"And he smiles, "Exactly, but don’t lose it—you can’t download a new one."So, after class, I’m walking to the cafeteria with my friends, and we’re all talking about what we just learned. Sarah’s like, "So, if proteins are the workhorses, does that mean we should be eating more steak?" And I’m like, "Maybe, but don’t forget about those carbs—they’re like the body’s coffee break."Then Jake chimes in, "And lipids—those are the body’s lazy days, right?" And I laugh, "Yeah, but don’t get too many of those lazy days, or you’ll end up with a lot of extra layers."We all sit down to eat, and I’m thinking, "Man, biology is like the ultimate mix of science and life hacks. Who knew macromolecules could be so relatable?"。
英国文学选读习题
Multiple Choice1. Contrary to the traditional romance of aristocrats, the modern English novel gives a realistic presentation of life of ________.A. the common English peopleB. the upper classC. the rising bourgeoisieD. the enterprising landlords2. The middle of the 18th century was predominated by a newly rising literary form, that is the modern English _____, which gives a realistic presentation of life of the common English people.A. proseB. short storyC. novelD. tragicomedy3. Who is the first “Angry Young Man”?A. OsborneB. EliotC. ChristopherD. Bernard Shaw4. ________ is considered to be the best-known English dramatist since Shakespeare.A. Oscar WildeB. John GalsworthyC. W. B. YeatsD. George Bernard Shaw5. G. B. Shaw’s play “Mrs. Warren’s Profession” is a realistic exposure of the ______ in the English society.A. political corruptionB. inequality between men and womenC. slum landlordismD. economic exploitation of women6. The following comments on George Bernard Shaw are true except ________.A. George Bernard Shaw’s career as a dramatist began in 1892, when his first play Widowers’ Houses was put on by the Independent Theatre SocietyB. Shaw began his literary career by writing novels soon after his setting down in LondonC. Shaw’s writings reflect the combination of realism and naturalismD. Shaw’s plays can be termed as problems plays7. Galsworthy was a _____ writer, having inherited the fine traditions of the great Victorian novelists of the critical realism such as Dickens and Thackeray.A. naturalisticB. romanticC. realisticD. conventional8. In “The Forsyte” by John Galsworthy, a typical Forsyte has a remarkable characteristic --- a strong sense of ________.A. moneyB. propertyC. successD. privilege9. “Sailing to Byzantium” written by Yeats is a poem exploring the problems of ____.A. death, love, old age and artB. religion and mythC. ambition, ideal and visionD. past, present and future10. In “The Lake Isle of Innisfree”, William Butler Yeats expresses his _____.A. hope to go abroadB. desire to escape into a “fairyland”C. love for common lifeD. hatred for war11. In which of the following poems by William Butler Yeats did you find the allusion to Helen and the Trojan War?A. Sailing to Byzantium.B. Down by the Sally Garden.C. The Lake Isle of Innisfree.D. Leda and the Swan.12. Of the following poems by T. S. Eliot, which is hailed as a landmark and a model of the 20th-century English poetry?A. Poems 1909—1925B. The Hollow MenC. Prufrock and Other ObservationsD. The Waste Land13. “The yellow fog that rubs its back upon the windowpanes, / The yellow smoke that rubs its muzzle on the windowpanes / Linked its tongue into the corners of the evening, /Lingered upon the pools that stand in drains.” The stanza is taken from _____.A. T. S. Eliot’s “The Love Song of J. Alfred Prufrock”B. Emily Dickenson’s “Because I could not stop for Death”C. Alfred Tennyson’s “Break, Break, Break”D. William Wordsworth’s “I wandered Lonely as a Cloud”14. Which of the following best describes the speaker of “The Love Song of J. Alfred Prufrock”?A. He is a man of action.B. He is a man of apathy.C. He is a man of inactivity.D. All the above are wrong.15. Of the following works by D. H. Lawrence, _____ established his position as novelist.A. The White PeacockB. The TrespasserC. Women in LoveD. Sons and Lovers16. Which of the following is considered to be a better-structured novel?A. Women in LoveB. Sons and LoversC. The RainbowD. Lady Chatterley’s Lover17. “The Lawrence trilogy” refers to the following three plays except _____.A. A Collier’s Friday NightB. The Daughter-in-LawC. The Widowing of Mrs. HolroyedD. Lady Chatterley’s Lover18. Which of the following writings is not the novel of D. H. Lawrence’s?A. Sons and Lovers.B. A Portrait of the Artist as a Young Man.C. The White PeacockD. The Rainbow.19. Of the following writings by James Joyce, which is a prime example of modernism inliterature?A. UlyssesB. A Portrait of the Artist as a Young ManC. DublinersD. Finnegans Wake20. In the English history, who is the most outstanding stream-of-consciousness novelist?A. Leopold BloomB. E. M. ForsterC. James JoyceD. D. H. Lawrence21. “At last she spoke to me. When she addressed the first words to me I was so confused that I did not know what to answer. She asked me was I going to Araby. I forget whether I answered yes or no. It would be a splendid bazaar, she said; she would love to go.” The passage is taken from _____.A. John Galsworthy’s The Man of PropertyB. James Joyce’s DublinersC. D. H. Lawrence’s Sons and Lovers D. James Joyce’s Ulysses22. Which of the following is not true according to James Joyce?A. Ulysses has become a prime example of modernism in literature.B. Joyce is regarded as the most prominent stream-of-consciousness novelist.C. Joyce is a realistic writer in English literature history.D. His novel “A Portrait of the Artist as a Young Man” is a naturalistic account of the hero’s bitter experiences and his final artistic and spiritual liberation.。
《考研英语难句突破300句》54
1997 Passage 2 6. To be fair, this observation is also frequently made of Canada and Canadians, and should best be considered North American. 「译⽂」公平地讲，经常有⼈也这么说加拿⼤和加拿⼤⼈，因此这种现象被看作是⼀种北美现象。
「析句」 To be fair作全句的状语，主语是this observation，主语有两个谓语，⼀个是系动词is，⼀个是should best be considered. 「讲词」 observation意为“观察,观测”，也表⽰“看法，观点”。
I'd like to introduce the national character of Italian through my observation at soccer stadiums.（我想介绍⼀下通过我在⾜球场所观察到的意⼤利的国民性格。
）I stand by my observation on the educational system in the United States.（我坚持我对美国教育制度的看法。
） 7. Someone traveling alone,if hungry,injured,or ill,often had nowhere to turn except to the nearest cabin or settlement. 「译⽂」单独旅⾏时，如果挨饿、受伤或⽣病，通常只能向最近的⼩屋或村落求助。
「析句」这是⼀个简单句。
Someone是句⼦的主语，现在分词短语（traveling alone）是其定语；if hungry,injured,or ill 实际上是简略的由if引导的状语从句，相当于 if（he was） hungry,injured,or ill，这⾥作插⼊成分。
2020考研英语：这些词汇阅读理解常考（下）
2020考研英语：这些词汇阅读理解常考（下）对于备考生来说，考研英语是难点，而想要考好就要对词汇多掌握。
为此，小编给大家整理了“2020考研英语：这些词汇阅读理解常考（下）”的文章，希望对大家有所帮助。
2020考研英语：这些词汇阅读理解常考（下）以下是2020考研英语：这些词汇阅读理解常考（下）的具体内容：26. prerequisite 先决条件Professionalism has turned the acquisition of a doctoral degree into a prerequisite for a successful academic career.专业化使得博士学位成为成功学术生涯的先决条件。
27. connotation 内涵The word ＂amateur＂does carry a connotation that the person concerned is not fully integrated into the scientific community and， in particular， may not fully share its values.＂业余爱好者＂一词的确带有这样一种内涵，那就是，没有完全整合进科学界的人不会分享其价值观。
28. prospect 前景Losing a job is hurting： you don＇t skip down to the job center with a song in your heart， delighted at the prospect of doubling your income from the generous state.失去工作是痛苦的：你不可能唱着歌蹦蹦跳跳地来到就业中心，心里高兴地想着这个慷慨的国家会让你的收入翻番。
29. prosperity 繁荣＂The Heart of the Matter，＂ the just-released report by the American Academy of Arts and Sciences （AAAS），deserves praise for affirming the importance of the humanities and social sciences to the prosperity and security of liberal democracy in America.＂物质的核心＂是美国艺术与科学研究院刚发表的一篇报告，这篇报告肯定了人文学科和社会科学对于美国自由民主的繁荣与安全的重要性，因此是值得表扬的。
《共产党宣言》英文加注释
Manifesto of The Communist PartyKarl Marx and Frederick Engels18481 Bourgeois and Proletarians2 Proletarians and Communists3 Socialist and Communist Literature4 Position of the Communists in relation to the various existing opposition partiesA spectre is haunting （“haunt”指“鬼魂等反复出没于某地”。
欧洲的反动势力视共产主义为幽灵，怕得要死。
此句用现在进行时，正活脱脱地表明了他们的这种心理状态，也显示出共产主义方兴未艾，已成气候。
）Europe -- the spectre of communism. All the powers of old Europe have entered into a holy alliance to exorcise this spectre: Pope and Tsar, Metternich and Guizot, French Radicals and German police-spies.Where is the party in opposition （the opposition 指“反对党”，即，the party in opposition。
）that has not been decried as communistic by its opponents in power? Where is the opposition that has not hurled back the branding reproach of communism （reproach指“责骂或责备”，branding 指“玷辱或污辱”，branding reproach则有“诬陷之词”的意思。
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Contrary to the belief of many, carbs are not the enemy! Carbohydrates are fuel for the body and muscles, and are crucial to athletic performance at any level. Whether you are jogging in the park running a 100-mile ultra marathon, or lifting at your local gym, the right kind of carbohydrates can improve your performance. Max ACM, Advanced Carbohydrate Matrix is on the cutting edge of a tried and true method of increasing endurance, or glycogen loading. Commonly known as carb loading, this process is used to increase glycogen stores in muscle tissue. The more fuel (glycogen) stored in muscle cells the greater the athlete’s endurance.According to Dr. Phil Harvey, Chief Science Officer at Max Muscle, the benefitsof glycogen loading were first touted in exercise physiology articles as early as 1967. The science and practice of glycogen loading began with marathon runners, but is now used not only by endurance athletes but bodybuilders as well. The Science Behind the Product Simple vs. Complex CarbohydratesYou have probably heard the terms simple or complex carbohydrates ad nauseam, but what do they really mean? And what do they do to your body? Basically, all carbohydrates are composed of simple sugars. The difference in classifying them as complex or simple depends on whether they have more than two simple sugars in a molecule.Simple CarbohydratesSimple carbohydrates are either monosaccharides or disaccharides. Mono is a single sugar molecule not attached to any others. Glucose (pictured right) is a monosaccharide. Disaccharides consist of pairs of single ring sugars bonded together.When you’re in need of a quick pick-me-up, simple carbs are great for immediate energy. But, be prepared for the crash. Your blood sugar spikes when you take in simple sugars and insulin is released to lower blood glucose back down to normal. Take Red Bull for example, which has 26g of sugar. You get a rush of energy, but it only lasts maybe 45 minutes to an hour. Simple carbohydrates are processed quickly by the body and therefore are not a good source of sustainable energy.Complex CarbohydratesComplex carbohydrates are polysaccharides (poly meaning many). These carbs are composed of long chains of single-ring sugars. Examples of polysaccharides include starch, dextrin, gl ycogen, and cellulose. Glycogen is the body’s “storage” form of carbohydrate and provides reserve energy, unlike glucose, which provides immediate energy.The simpler the sugar molecules that make up a carbohydrate, the more complex the carbohydrate is an d the higher its “molecular weight.” Molecular weight is acommonly used term to describe and differentiate complex carbohydrates. So, let’s take a look at how all of this applies to Max ACM. Max ACM, Advanced Carbohydrate Matrix, contains a scientifically-based Triple Carbohydrate Matrix featuring three different molecular weight carbohydrates: waxy maize starch (amylopectin), maltodextrin and trehalose. Each of these complex carbohydrates provides our bodies with a unique and effective response. Amylopectin (Waxy Maize Starch): Waxy Maize Starch is a huge polysaccharide made up of branchedglucose polymers that have numerous chains of up to 30 glucose molecules.Waxy maize starch passes quickly through the stomach and is broken down and absorbed in the small intestine. Because of its high molecular weight and long chains, waxy maize has a sort of “time release” effect. It takes the body more steps to break down this monster molecule to its base component of glucose, thus providing sustained energy release.MaltodextrinThe maltodextrin portion of the Triple Carbohydrate Matrix is a short-chain polysaccharide made up of 3-20 dextrose (glucose) molecules and is the intermediate energy source in Max ACM. Maltodextrin has been shown to support high levels of energy during endurance exercise and is an ideal carbohydrate for energy replacement drinks.Trehalose:Trehalose is a disaccharide (two sugar) molecule composed of two smaller glucose molecules linked together. A relatively new compound to the endurance energy market, it can be found in many types of plants and it occurs naturally in a variety of foods such as mushrooms, honey and baker’s or brewer’s yeast. Commercially, trehalose is made from cornstarch. Preliminary research indicates that when tested as a sports beverage supplement, trehalose elicits a lower insulin response than glucose when provided to competitive and recreational athletes before or during continuous exercise. Trehalose has a mildly sweet taste and only 3.6 calories per gram. Interestingly, trehalose has been reported to be the most effective sugar for stabilizing proteins. And according to Dr. Harvey, “trehalose aids in nutrient absorption and may increase the bioavailability of other nutrients.”How Max ACM Came To BeSeveral years ago, sports nutrition companies jumped on the whey protein bandwagon. “Whey protein was the hot new product and most formulas on the market at that time were all single-source in nature, meaning the formula was comprised of one type of protein,” explains S ean Greene, president of Max Muscle Sports Nutrition. During this period, MMSN followed some of the world’s foremost experts’ research in protein and observed that combining multiple sources of protein allowed the body to assimilate protein and maintain positivenitrogen retention better. Based on that research, MMSN developed a number of multi-source proteins, such as High 5 and Max Pro, both of which remain MMSN’s top selling products today. “Leveraging off that experience, our Product Development team, headed by Dr. Phil Harvey, formulated an advanced carbohydrate product for the endurance market and serious athletes, applying the same multi-source strategy,” says Greene. “The result, Max ACM, is a completely unique product with three very different carbohydrate sources, each with its own breakdown and absorption times to create a time-release carbohydrate loading product.” MS&FMAX ACM & ATHLETESMax ACM can benefit many types of athletes who need increased endurance, from weekend softball and baseball players who may play 8 or 10 games over two days to triathletes and marathoners to those lifting hard in the gym. Everyone needs to fuel the vehicle that is his or her body, and who wouldn’t like a little endurance in a bottle? Especially when it is possible to do it using a scientifically proven method with an evidence-based product. If your exercise routine calls for more than one hour of exercise, Max ACM may be just what you are looking for. Fuel up and athletes, start your engines!Endurance Athletes: For those of you who enjoy running or biking for hours at a time, Max ACM can provide you with clean, sustainable energy for glycogen loading. The American College of Sports Medicine Guidelines recommend adult athletes to consume 30-60g of carbohydrates per hour to maintain maximum endurance. And studies have shown that no additional benefit is achieved by consuming more than 70g of carbs per hour for adults.Glycogen loading is similar to filling your car with gas before a long trip. You wouldn’t start yo ur journey without fueling your vehicle. So, if you are exercising for more than an hour at a time, you should use Max ACM along with protein to give your muscles the fuel they need to increase your endurance.Weight Gain & Bodybuilding: Max ACM helps to increase glycogen stores in your muscle. Because of the water content of glycogen – every one molecule of glycogen contains three molecules of water – muscle size will increase along with endurance. This increased muscle size occurs mainly in the muscle groups being exercised. The average bodybuilder has around 800g of glycogen stored in his/her muscles. By using Max ACM to glycogen load, weightlifters can double their stored glycogen to 1,600g. And by doubling the glycogen stored, they then triple the water stored in muscle to 2,400g, which equals about 7 pounds of weight gain. Max ACM may be used by itself or in combination with protein pre- and postworkout. Also, using creatine with Max ACM may bring even more water into cells, helping to build even more mass. MS&F。