大学英语1-复习题五_在线真题试卷与模拟练习_大学英语1-复习题五_考试宝

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The Digital Playground: How Social Media Holds Young Minds In today's world, teenagers are a very important group for social media companies and the ads on them. This is not only because they spend a lot of time on their phones. It is also because they are both users and trendsetters. When a teen likes an app or a game, they often tell their friends and family about it. This can push parents to buy things or sign up for services they don't really need. One big social media company, we can call it "ConnectLife," once started a program called "Teen Innovators." On the surface, the program wanted to help young people by showing their creative work. But the truth was different. The real goal was to make teens feel a strong connection to the platform. The plan was simple: if teens felt like special members, they would not only use the app more, but also ask others to join. This would help the company grow. The ways these apps catch and keep a teen's attention are clever. Features like never-ending feeds, personal alerts, fun filters, and rewards like "likes" are all carefully made to feel good and exciting. Young users, whose brains are still growing, are easily pulled into these cycles. They often don't realize that the "fun and free" app is actually a business. Their attention and personal information are the real products for sale. Behind the friendly design, the goal is to keep them staring at the screen as long as possible. This can hurt real friendships, sleep, and mental health. This creates a big moral question for the people who make these apps. Making designs that can be addictive and might increase young people's worry or loneliness is often criticized. But the pressure to make money and beat competitors is huge. It is very tempting to keep improving the system to hold this young audience. In modern business, a dangerous way of thinking is common. People often try to "balance" the known harm to teens against the great financial gain from keeping them as users. This act of trading well-being for money causes many of today's problems linked to technology. The short-lived happy feeling a teen gets from many "likes" or comments usually disappears fast. This makes them feel anxious and want to check the app again. This is not by chance; it is a key part of the design. The aim is to create a cycle: using the app gives a quick emotional boost, and when that feeling fades, the teen feels forced to return, even during homework, meals, or bedtime. For parents who care about their children's future health, teaching careful digital habits is key. Try to limit their free, unlimited time on these platforms. This is good for their growing minds and protects them from being tricked by ads. Push for real-life activities—like talking in person, playing outside, and hobbies that don't need a screen. These help build true skills and strength.【缺少答案，请补充】

Why are teenagers important to social media companies?

What was the true goal of the "Teen Innovators" program?

How do social media apps try to keep teenagers' attention?

What does the author say is a dangerous way of thinking in modern business?

What is the author's main advice to parents?

The Simple Power of Reducing Plastic Use There is a broad consensus that plastic pollution is one of the great environmental challenges of our time. Images of polluted oceans and wildlife harmed by plastic waste are now common. In principle, most people agree that using less plastic is the right thing to do. However, in daily life, the convenience of disposable plastic—from bags and bottles to packaging—is a powerful habit that is hard to break. The thought of changing routines can feel overwhelming, causing many good intentions to be abandoned. Despite this, starting with small, manageable changes in our daily habits can lead to meaningful benefits for the planet, our personal finances, and even our physical health. The environmental argument for reducing plastic is the most urgent. Plastic waste is incredibly durable, taking hundreds of years to decompose. It clogs landfills, litters landscapes, and vast amounts end up in rivers and oceans, threatening marine life. Sea creatures often mistake plastic for food, leading to injury or death. By choosing reusable alternatives—like cloth bags, metal water bottles, and glass containers—each person directly reduces the amount of single-use plastic they send into the waste stream. While one person's effort may feel small, it creates a ripple effect. It normalizes eco-friendly behavior, influences others, and increases public demand for sustainable products, which in turn pushes companies and governments to adopt greener policies. On the economic front, reducing plastic use is surprisingly good for the household budget. There is a common misconception that "going green" is expensive. While some reusable items have a higher upfront cost, they are designed to last. For example, investing in a high-quality stainless-steel water bottle might cost more than a single plastic bottle, but it can be refilled thousands of times, eliminating the need for repeated purchases. Similarly, bringing your own bags to the grocery store avoids small fees that many shops now charge for plastic bags. Over weeks, months, and years, the savings from not constantly buying disposable items add up to a considerable amount, making environmental consciousness a financially smart choice as well.【缺少答案，请补充】

The passage argues that individual actions to reduce plastic waste are insignificant because they are too small to matter.

Using reusable products can lead to long-term financial savings despite a higher initial purchase price.

The text suggests that all types of plastic are completely safe for storing and heating food.

One health benefit mentioned is reducing potential exposure to harmful chemicals that can leak from some plastics.

The author recommends that people should immediately try to live a 100% zero-waste life to be effective.

Health Benefits of Honey with Milk Honey and milk get along well. Since ancient times this mix is known for its amazing health benefits.

Take a glass of honey with milk before you set out for your day in the morning, and you are guaranteed enough energy to get through the morning rush. Milk provides you the proteins required while honey helps you get the energy by breaking down these proteins. No wonder this drink is meant for all ages alike.

Milk is known for providing calcium (钙), which, in right levels, helps in preventing bone diseases as we age. Research has indicated that honey does a good job of carrying nutrients (营养成分) in the food through the blood to various parts of the body. In particular, honey helps in the absorption of calcium, the vital part of milk.

If you ask doctors or your grandmother for a solution to your sleeplessness, you are bound to get the same answer—a glass of warm milk with honey. It is best known to induce sleep. So take it regularly if you have sleeping problems.

Milk and honey not only help in preventing aging by keeping the skin glowing, but also improve your body as a whole as they contain antioxidants (抗氧化物). These help keep the body young and flexible. For a very long time, this has been an open secret in keeping your body look and feel young.

Both milk and honey are known to ward off harmful bacteria in our body, but their combined strength is more effective in achieving this effect. Cough and cold can be prevented by taking this drink regularly. It also aids in digestion and treating bowel disorders.

Milk is rich____.

Milk and honey help____.

Honey helps the absorption____.

Your body may bend or move easily if you____.

Drinking honey milk regularly can prevent____.

We need to find a ____ solution to this problem as soon as possible. (practice, practical)

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