Đề ôn thi Đề thi vào lớp 10 Hưng Yên môn Tiếng Anh - Mã đề HYE-80

A national park is a large area of natural land protected by the government. The primary goal is to ensure the long-term (29) __________ of its unique ecosystems and wildlife. These parks often contain some of the planet's (30) __________ beautiful landscapes, from huge mountains to deep valleys. They are set aside to protect the natural environment and the plants and animals that live there. (31) __________ is essential because many species are facing threats from habitat loss.

However, conservation does not mean people are excluded. National parks also aim (32) __________ visitors with opportunities for recreation and education. Activities like hiking and camping allow people to connect with nature. To manage this balance, parks have strict rules. For example, visitors are reminded to (33) __________ no trace, which means they should not leave any rubbish behind. It's a team effort, and when everyone follows the rules, these natural treasures can be preserved for generations to (34) __________.

Many Vietnamese students feel immense pressure to succeed academically. A common belief is that staying up late to study, especially before an exam, is a necessary sacrifice. This 'all-nighter' culture is widespread among teenagers who think that more hours spent with books will guarantee better grades. However, is this really an effective strategy for learning?

Neuroscience provides a clear answer: sleep is crucial for academic success. During sleep, our brains are surprisingly active, working hard to process the day's information in a process called memory consolidation. This happens during different sleep stages, especially deep sleep and REM (Rapid Eye Movement) sleep. Without enough of these stages, this vital process is interrupted, meaning that much of what you studied might not be properly stored in your long-term memory.

The consequences of sleep deprivation go beyond just feeling tired. When you don't get enough rest, your cognitive abilities suffer. Your ability to concentrate is significantly reduced, your thinking becomes slower, and your problem-solving skills are diminished. This means that even if you spent many hours studying, you might struggle to access that information effectively during an exam. In contrast, a well-rested brain is quicker, more creative, and better at recalling facts.

Ultimately, sacrificing sleep for extra study hours is a counterproductive strategy. Health experts and even government bodies, like those in Ho Chi Minh City who have adjusted school start times, recognize this growing problem. A smarter approach is to plan your study schedule well in advance, review material consistently, and protect your sleep time. This ensures your brain has the time it needs to consolidate your learning and perform at its best.