Đề ôn thi Đề thi vào lớp 10 Trường THPT Chuyên KHXH môn Tiếng Anh - Mã đề KHXH-06

The human eye is (35) __________ incredible biological camera, more complex than any technology. It allows us to see our world in vibrant detail. The process begins when light reflects off objects—like a book or a tree—and travels towards our eyes. This journey of light is the first essential step in the process of vision.

When light enters the eye, it first passes through the pupil, the central black dot which controls the amount of light getting in. After the pupil, the light reaches the lens. The lens then (36) __________ this light, bending it to create a sharp image, much like a camera lens focusing on a subject before taking a picture.

This focused image is projected onto the retina, a layer of special cells at the back of the eye. Interestingly, the image that forms on the retina is actually upside down. (37) __________, the brain has an important job to do. It is up to the brain (38) __________ this upside-down information and turn it the right way up so it makes sense.

The retina converts light patterns into electrical signals, sending them along the optic nerve to the brain. The brain receives these signals and must then (39) __________ this complex information. A scientist once explained that the brain (40) __________ the real organ of sight, not the eye. This interpretation is so fast that we are unaware the image was ever inverted.

Vision is truly a partnership. If our brains (41) __________ this information correctly, we would see a confusing, upside-down world. The eye gathers the light, but the brain creates our perception. Understanding this may seem difficult, but it's not rocket (42) __________.

For many teenagers in Vietnam, a typical day can feel like a race against the clock. The morning starts with school, the afternoon is often filled with extra classes, and the evening is dedicated to a mountain of homework. This packed schedule leaves little room for hobbies, relaxation, or simply spending time with friends. It's a common feeling to be overwhelmed and stressed, wondering how it’s possible to manage everything. This isn't just a feeling; studies from health organizations have confirmed that many young people lead incredibly busy academic lives, sometimes at the expense of their well-being.

The solution isn't about finding more hours in the day, but about managing the 24 hours you have more effectively. A powerful first step is to understand and prioritize your tasks. One famous method is to categorize everything on your to-do list into four groups: urgent and important (do it now), important but not urgent (schedule it), urgent but not important (delegate if possible), and neither urgent nor important (eliminate it). Learning to identify which tasks are truly crucial for your long-term goals, like studying for a major exam, versus those that just feel urgent, like replying to a social media notification, is a key skill.

Once you know your priorities, the next step is to create a realistic schedule. This technique, often called 'time blocking', involves assigning specific blocks of time to specific activities. For example, you might block out 6-8 PM for homework and 8-9 PM for a hobby or calling a friend. It's important to also schedule breaks to avoid burnout. A major challenge to any schedule is the constant stream of digital temptations from smartphones and computers. They can steal hours of your day without you even realizing it. Setting specific times to check social media or watch videos, rather than letting them interrupt your focus, can make a huge difference.

The benefits of mastering this skill are immense. When you are in control of your time, you feel less stressed and more confident. This focus often leads to better academic performance because your study sessions are more productive. Most importantly, effective time management creates the space you need for a balanced life. It frees up precious hours for you to pursue your passions, whether that's playing guitar, learning to code, or simply hanging out with friends and making memories. It's about working smarter, not just harder.

Ultimately, learning to manage your time as a teenager is an investment in your future. The discipline and planning skills you develop now will not only help you navigate the pressures of school but will also be invaluable throughout your university years and future career. It's a superpower that puts you in charge of your own life.