영어 모의고사 (자동 편성)

Every day, we leave behind marks of the gases ①that warm our planet, much like footprints left in wet sand. These marks, ②often called our carbon footprint, come from small choices such as driving, eating, and using electricity. Many students think that only large factories create these marks, but ordinary habits at home also matter greatly. For example, turning off lights ③when leaving a room reduces the energy that power plants must produce. Walking or biking to school instead of riding in a car also lowers the amount of gas ④releasing into the air. In contrast, leaving devices plugged in all night quietly increases our footprint without our notice. Therefore, students ⑤who practice these simple habits regularly can shrink their footprint significantly.

When someone's heart suddenly stops beating, the brain begins to suffer damage within minutes unless blood keeps circulating. Studies show that a person who receives CPR immediately from someone nearby is far more likely to ①survive than one who waits for professional help to arrive. Despite this, many people ②hesitate to start chest compressions, worried that they might break a rib or make the situation worse. Modern CPR training has also been ③simplified, focusing on firm, rhythmic chest compressions rather than the more complicated combination of breaths and compressions once required, making the skill ④easier for ordinary students to learn and remember under pressure. For this reason, many schools now ⑤exclude CPR training as a standard part of health education.

Our school's book club, Page Turners, meets every Wednesday to discuss a book the members chose. At the start of each month, students suggest titles and vote to pick one. This way, everyone feels some ownership over what the club reads next. Before each meeting, members read several chapters and prepare a few questions. During the meeting, the leader opens discussion by asking a question about the story's main idea. Then members take turns sharing their opinions, even when they disagree with each other. For example, students once argued for a long time about a character's difficult choice. Such debates, though sometimes loud, help members understand different points of view. At the end of the semester, the club holds an event to recommend favorite books. Through this process, reading becomes _______________.

When temperatures drop below freezing overnight, an invisible layer of black ice can form on sidewalks 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 _______________. Orthopedic doctors report a sharp rise in wrist and hip injuries every winter, most of them caused not by dramatic slips on icy hills but by a single unexpected step near a bus stop or a doorway.

For most of the twentieth century, a library was simply a quiet room full of books, and visitors were expected to stay silent while they searched the shelves. Today, many public libraries look completely different. _______________. Librarians say this change did not happen by accident. As more information moved online, fewer people needed a library simply to find facts, so librarians began asking what their communities actually needed instead.

Sorting your trash correctly is _______________. When you separate paper, plastic, glass, and cans, recycling centers can process each material more efficiently. For example, plastic bottles should be rinsed and have their caps removed before being thrown away. Paper soaked with food or oil, however, cannot be recycled and must go into general waste. Sorting garbage is similar to organizing a closet, where each type of clothing has its own shelf. If items are mixed together carelessly, finding what you need later becomes difficult. Likewise, mixing recyclables with ordinary trash makes the whole recycling process complicated. Many students believe that sorting trash takes too much time, but it actually requires only a few extra seconds. Therefore, learning these basic rules now helps you build a habit that benefits your entire community.

Students who read many books across many different subjects often develop a habit that quieter learners sometimes lack: the habit of comparing new information with what they already know. (A) A student who has read about ancient wars, ocean ecosystems, and modern economics can more easily notice when two different subjects share a similar pattern. (B) This kind of connection-making is closely related to what psychologists call critical thinking, since seeing a familiar pattern in an unfamiliar topic allows a person to ask sharper questions instead of accepting new information at face value. (C) Extensive reading also builds a large mental library of examples, and teachers often notice that widely read students argue more carefully, supporting their opinions with specific examples rather than vague generalizations.

Teaching children to be cautious around strangers used to rely mainly on a single blunt warning: never talk to people you do not know. (A) A more effective approach focuses on specific situations rather than people in general, teaching children to recognize behavior that feels wrong, such as an adult asking a child to keep a secret from parents. (B) Child safety experts now argue that this advice is too simple to be useful, since most children will inevitably need to interact with unfamiliar adults. (C) Role-playing these scenarios in advance helps children respond quickly under pressure, rather than freezing because the situation feels unfamiliar and confusing.

This year, more than three hundred students signed up within the first week. Every July, our school library launches a summer reading challenge that invites students to read at least five books before classes begin again in September. ( ① ) Students who complete the challenge receive a small prize, but many say the real reward is something else entirely. ( ② ) Without daily homework and tests to worry about, summer gives students rare freedom to choose books purely because they sound interesting, not because a teacher assigned them. ( ③ ) Librarians notice that students often pick more unusual genres during the challenge, including graphic novels, poetry, and nonfiction about hobbies they enjoy. ( ④ ) This freedom seems to matter more than the prize itself, since students who only cared about winning tend to quit once the reading feels difficult, while curious readers keep going. ( ⑤ ) Teachers who track student progress after summer report that challenge participants often return in September with noticeably stronger reading habits than classmates who read nothing over the break.

Many claim that these steps alone can double a person's reading speed within a single weekend. Speed-reading courses promise a simple result: read several times faster while understanding just as much as before. ( ① ) The techniques usually involve moving your eyes quickly down the page, skipping small words, and avoiding the habit of silently pronouncing each word in your head. ( ② ) Some students do learn to move their eyes faster after a short course. ( ③ ) However, researchers who study reading have found a serious problem with these claims. Understanding a text is not just about how quickly your eyes move across it; it depends on how deeply your brain processes each sentence and connects new ideas to what you already know. ( ④ ) When readers rush through a page at extreme speed, their comprehension usually drops sharply, even though they feel confident that they understood everything. ( ⑤ ) In careful studies, speed-reading graduates often score no better on comprehension tests than ordinary readers who read at a normal pace. For difficult material, there may be no real shortcut around careful, attentive reading.