영어 모의고사 (자동 편성)

Building a career portfolio is a great way ①to track your growth throughout high school. A portfolio is simply a collection of your achievements, activities, and reflections. Start by ②choose a format, such as a folder, a notebook, or a digital file. Next, include items ③that show your interests and skills, such as club activities and volunteer work. For each item, write a short reflection explaining what you learned. A well-organized portfolio not only ④helps you apply for programs or scholarships, but it also ⑤helps you understand your own growth over time.

Millions of people now wear devices that continuously track their heart rate, sleep patterns, and daily activity, ① generating an intimate stream of health data that would have been unthinkable to collect just two decades ago. Users generally assume this information belongs to them, since it ② is drawn directly from their own bodies. In practice, however, the terms of service that few people read often ③ grants the manufacturer broad rights to store, analyze, and even sell anonymized versions of that data to insurers or advertisers. This arrangement becomes especially troubling when health data influences decisions far beyond fitness, such as insurance premiums or employment screening. Advocates for reform argue that biological data deserves a category of protection ④ stronger than ordinary consumer information, precisely because it can never truly ⑤ be replaced or reset once it has been exposed.

The metaverse, a network of interconnected virtual worlds, has begun ①generate job opportunities that did not exist just a few years ago. Companies now hire virtual world designers who build digital environments ②where users can socialize, shop, or attend events. Avatar designers create digital identities ③that represent users within these spaces, blending artistic skill with technical programming knowledge. Some analysts remain skeptical, ④pointing out that the metaverse has not yet attracted the massive user base that early predictions promised. Nevertheless, major companies continue ⑤investing heavily in this technology.

Caffeine is the most widely consumed stimulant in the world, prized for its ability to ① sharpen focus and fight off fatigue within minutes of consumption. It works by blocking adenosine, a chemical that gradually builds up in the brain throughout the day and makes us feel ② decreasingly sleepy the longer we stay awake. By occupying the receptors that adenosine would normally bind to, caffeine tricks the brain into feeling alert even when the body has accumulated significant sleep pressure. The effects, however, last far longer than most people realize. Because caffeine can remain active in the bloodstream for five to six hours, a cup of coffee consumed in the late afternoon may still be ③ interfering with the ability to fall asleep at midnight. Even when people do not consciously notice difficulty falling asleep, caffeine has been shown to ④ reduce the amount of deep, restorative sleep obtained later in the night. For this reason, many sleep specialists advise ⑤ avoiding caffeine after early afternoon.

I made sure to drink ①cold water instead of only cold drinks, and I began carrying a light jacket to wear indoors when the room felt too ②cold. I also started stretching and walking around every hour instead of sitting still all day, which helped me feel more ③energetic. Within a few days, my headaches ④disappeared, and I felt much more ⑤healthy.

Sociologist Mark Granovetter introduced an idea that seems ①contradictory at first glance, known as the strength of weak ties. According to this theory, people who see each other only ②occasionally, called weak ties, often provide more valuable information than close friends or family members, who are considered strong ties. This happens because strong ties tend to share the same social circles and, therefore, already possess ③similar knowledge. Weak ties, in contrast, move within different networks, which allows them to introduce ideas or opportunities that would otherwise remain unknown. For example, a former classmate rarely contacted might mention a job opening unavailable through one's immediate circle. Social media platforms have made maintaining such connections remarkably ④harder, letting users keep hundreds of loose acquaintances active without frequent face-to-face meetings. Consequently, these platforms function as efficient channels through which weak ties continue delivering ⑤fresh opportunities that close relationships simply cannot offer.

Every time a smartphone connects to a cell tower or a Wi-Fi network, it ① quietly records a data point that can later be pieced together into a detailed map of where its owner has been. Most users agree to this tracking without reading the fine print, assuming that a single company's database poses ② little threat. The real danger, however, emerges when location data from multiple sources is combined. A pattern that reveals a person's home, workplace, and daily route can ③ expose far more than any single app ever intended to share. Companies often argue that anonymized data cannot be traced back to individuals, yet researchers have ④ repeatedly shown that a handful of location points is enough to identify a specific person with striking accuracy. As a result, privacy experts increasingly insist that location data deserves ⑤ minimal legal protection, similar to that of medical records.

Online courses have become a popular way for students to learn practical job skills outside of school. Unlike traditional classes, these courses let learners study at their own ①pace and repeat difficult lessons as many times as needed. However, taking an online course requires strong self-discipline, since no teacher checks whether students are ②keeping up. Experts recommend setting a fixed weekly schedule and finishing small assignments ③regularly instead of studying everything the night before a deadline. Choosing a course with clear reviews and a well-organized structure also matters, because poorly designed courses can ④save valuable time. With the right approach, online learning can give students a real ⑤head start in their future careers.

More and more teenagers today dream of starting their own business someday. Some students design and sell handmade jewelry online, while others create simple mobile apps as a hobby. Starting a small business also teaches skills that traditional classes rarely offer, such as managing money, marketing a product, and handling customer complaints. However, young entrepreneurs face real challenges too, and mistakes can feel discouraging at first. Still, most teen entrepreneurs say that ___________. For this reason, schools are beginning to offer entrepreneurship clubs, giving students a safe space to test their business ideas.

Our school will hold a special event to help students start the new year with clear goals. (A) On Friday, January 30th, every student is invited to share one personal goal in the main auditorium in front of classmates and teachers. (B) Each presentation should last no longer than two minutes and may include a poster or simple props to explain the goal clearly. (C) Students who wish to participate must submit a short outline to their homeroom teacher by January 23rd.