영어 모의고사 (자동 편성)

Across many countries, high schools ① begins classes early in the morning, often before eight o'clock. This schedule assumes that teenagers can simply go to bed earlier to compensate, but biology tells a different story. During adolescence, the body's internal clock shifts later, ② delaying the release of melatonin until well after ten at night. As a result, most teenagers are not physiologically ready to fall asleep until much later than younger children or adults. When early start times force them ③ to wake before their bodies have completed a full sleep cycle, the mismatch accumulates into a chronic sleep debt ④ that affects concentration and mood throughout the school day. Researchers who study this mismatch argue that the underlying problem is not laziness or poor discipline among students, but a scheduling system ⑤ built around adult rhythms rather than adolescent ones.

Imagine watching a fair coin land on heads five times in a row and ① feeling an increasingly strong intuition that the next flip is somehow due to produce tails. This intuition, though psychologically compelling, rests on a basic misunderstanding of probability, since each flip of a fair coin ② remains entirely independent of every flip that came before it. The coin possesses no memory of its previous outcomes, and its probability of landing on tails on the sixth flip ③ stays fixed at fifty percent regardless of how many heads preceded it. Casinos have long profited from this misconception, watching gamblers place larger bets after a losing streak simply because they mistakenly ④ believing that a win has become statistically overdue. Economists have even documented the same error among trained professionals, including loan officers ⑤ who grow more likely to approve a risky application simply because they recently rejected several applications in a row.

When temperatures drop below freezing overnight, an invisible layer of black ice can form on sidewalks ① that look perfectly dry, catching even careful walkers off guard. Unlike a visibly icy patch, black ice reflects almost no light and blends into ordinary pavement, which is why so many falls happen on stretches that pedestrians ② would never suspect. Orthopedic doctors report a sharp rise in wrist and hip injuries every winter, most of them ③ causing not by dramatic slips on icy hills but by a single unexpected step near a bus stop or a doorway. Walking with shorter, flatter steps and keeping the hands free rather than in pockets can ④ help a person regain balance quickly if a foot suddenly slides. Choosing shoes with textured rubber soles rather than smooth ones also makes a difference, since even a small increase in grip can ⑤ prevent a fall before it begins.

Working memory refers to the mental workspace in which information is ①temporarily held and manipulated while a person performs a cognitive task. Such tasks include solving an arithmetic problem, following a rapid conversation, or holding a phone number in mind before dialing it. In the mid-twentieth century, the psychologist George Miller proposed that this workspace could accommodate roughly seven discrete items. His claim proved so ②influential that it became widely known as the magic number seven. Subsequent research, however, revealed that Miller's estimate was somewhat ③conservative, since it failed to account for the complexity of the material being remembered. Nelson Cowan later argued that when rehearsal strategies are ④prevented and attention is tightly controlled, genuine capacity hovers closer to four items rather than seven. This discrepancy suggests that what earlier studies had measured was not raw storage capacity itself but a hybrid quantity ⑤inflated by clever strategies. Contemporary psychologists therefore distinguish between the fixed limit of working memory and the flexible techniques that allow individuals to transcend that limit.

Last year our art club received a set of digital drawing tablets, and I assumed switching from paper would feel like cheating, since a screen seemed to remove the physical struggle of real drawing. After a few weeks of practice, though, I noticed the tablet demanded a ① different kind of skill rather than an easier one. Because there is no paper texture to guide the pen, beginners often press too ② lightly or draw shaky lines until their hand adjusts to the smooth glass surface. What the tablet does offer is the freedom to undo a mistake instantly and experiment with colors without wasting a single sheet of paper, which encourages artists to take ③ risks they might avoid with a permanent ink pen. Several club members who once avoided painting because they feared ruining their work now try ④ bold new styles daily. The tool changed, but the patience and observation required to create something meaningful stayed exactly the ⑤ same.

Prospect theory proposes that the subjective value of money is not a straight line but a ① curved function. In the domain of gains, the function bends downward as amounts increase, so the psychological difference between earning zero and one hundred dollars feels far ② greater than between earning one thousand and eleven hundred. A parallel pattern appears among losses, where the curve bends in the ③ opposite direction, yet sensitivity still fades as the amount grows larger. This tendency, known as diminishing sensitivity, explains why a shopper ④ acutely notices a ten dollar increase on a two thousand dollar purchase, though the same ten dollars would matter enormously as the price of a meal. Researchers illustrate this curvature with graphs shaped like an S turned sideways, ⑤ flattening toward both extremes.

Every semester, students groan when the fire alarm rings for another routine drill, filing out of the building as if the exercise were simply a break from class. During an actual fire, thick smoke can fill hallways within minutes, cutting visibility to almost nothing and making it dangerously easy to panic or take a wrong turn. Repeating the same evacuation route again and again trains the body to move automatically, even when the mind is too frightened to think clearly. Firefighters note that _______________. A fire drill that feels pointless in the classroom can therefore become the very reason a real evacuation succeeds without injury.

The change is small, but it asks students to do something quite different. Many English teachers now ask students to write a short review after finishing a book, rather than simply filling out a reading log. ( ① ) At first, students often complain that summarizing a plot is enough work already, so writing an opinion on top of that feels unnecessary. ( ② ) However, a review requires something a summary does not: a clear judgment supported by specific evidence from the text. ( ③ ) To defend an opinion about a character or a theme, students must return to the book and find exact passages that support their view. ( ④ ) This process forces readers to notice details they might have skipped during a first, quick reading. ( ⑤ ) Teachers who assign reviews regularly report that their students remember plot details more accurately and discuss characters' motivations more confidently than students who only summarize, and writing a review turns out to be a way of reading more carefully in the first place.

The reason, they explain, is simple: a first reading leaves little room for anything beyond the plot. Many readers assume that once they finish a book, there is no reason to open it again. ( ① ) Yet teachers who study reading often disagree, arguing that a second reading can reveal details a first reading misses completely. ( ② ) During a first reading, most of a student's attention goes toward simply following the plot, wondering what will happen next. ( ③ ) Once the ending is already known, a second reading frees the mind to notice smaller things, such as a clever hint the author placed early in the story or a change in a character's tone. ( ④ ) Some students who reread their favorite novel report that it feels almost like reading a different book, because they now understand the characters' motives more deeply. ( ⑤ ) Teachers therefore encourage students not to rush toward new titles alone, but to occasionally return to a book they already loved, since a second visit often teaches more than the first.

In other words, the hardest part of reading is never the reading itself, but the moment just before it begins. Building a reading habit does not usually start with a big decision to read more. ( ① ) It often starts with very small, easy steps. ( ② ) Some students keep a book in their bag so that they always have something to read while waiting for a bus, and others choose a fixed time each day, like right before bed, to read for just ten minutes. ( ③ ) These small routines work because they lower the effort needed to begin. ( ④ ) Once a student sits down and opens a book, continuing to read the next page feels much easier than the first step of starting. Experts also suggest setting a very low daily goal, such as one page, instead of a strict page count that feels like homework. ( ⑤ ) Over weeks, these tiny actions add up, and reading slowly becomes something the student simply does, rather than something the student has to force.