Đề ôn thi Đề thi vào lớp 10 Trường Phổ thông Năng khiếu môn Tiếng Anh - Mã đề PTNK-79

Every time you get into a car, you are reminded to do one simple thing: buckle up. A seatbelt is a simple yet incredibly effective safety device found in all modern vehicles. Its primary job is to (21) __________ passengers from serious injury in the event of a sudden stop or a collision. While it might seem like a minor inconvenience, the protection it offers is immense, and understanding how it works can help everyone appreciate its importance.

The science behind seatbelts is based on a concept called inertia. Inertia is the tendency of an object to keep moving in a straight line at a constant speed. When a car is moving, you and everyone inside are moving at the same speed as the car. If the car suddenly hits something and stops, your body wants to continue moving forward at the same speed it was travelling, (22) __________ a seatbelt is needed to hold you securely in your seat.

A seatbelt works by applying a restraining force to your body, preventing you from (23) __________ forward and hitting the dashboard, steering wheel, or windshield. Without this protection, you could end up with severe head, neck, or chest injuries. The belt is designed to spread the force of the impact across the stronger parts of your body, such as the pelvis and chest, which significantly reduces the risk of harm.

For a seatbelt to be effective, it must be worn correctly, with the lap belt low across your hips and the shoulder belt across your chest. If a seatbelt were not worn properly, it wouldn't offer full protection and could even cause injury. In many countries, wearing a seatbelt is not just a good idea; it's the law. Because the evidence of its effectiveness is so overwhelming, making the choice to wear one is a complete (24) __________.

In conclusion, the seatbelt is a critical safety feature that no passenger should ignore. Safety experts have repeatedly stated that all passengers should always secure themselves before a journey begins, regardless of how short it is. It protects against the powerful force of inertia, reduces the severity of injuries during an impact, and is legally required. Remember, taking a few seconds to buckle up is a small action that can make a life-or-death difference.

In today's interconnected world, online spaces often become battlegrounds for negativity, with cyberbullying emerging as a significant global challenge, especially for teenagers. The anonymity of the internet allows individuals to hide behind screens, becoming "anonymous trolls" who unleash harmful comments and harassment without immediate accountability. This invisibility empowers them to spread negativity, making it difficult for targets to identify their tormentors. [I] Navigating such pervasive online hate demands effective strategies.

The impact of anonymous online assaults can be profound, eroding self-esteem and causing significant emotional distress. We've witnessed this firsthand even with high-profile cases in Vietnam. Celebrities like singer Thủy Tiên, for instance, have faced massive, coordinated online hate campaigns, demonstrating how a faceless mob can inflict immense psychological pressure. These instances highlight the severity and relentless nature of online attacks, affecting even those accustomed to public life. [II]

For you, as a teenager navigating digital spaces, understanding how to respond to online hate is a vital skill. You might encounter mean comments frequently, whether on your favorite idol's TikTok videos or surprisingly on a friend's personal post. [III] These aren't just abstract problems; they could impact your immediate social circle and your own peace of mind. Knowing the smartest way to react isn't about winning an argument; it's about safeguarding your mental health and fostering a positive online environment.

When faced with online negativity, choosing the right response is crucial. The first strategy is often to ignore the comment; trolls thrive on attention, so withholding a reaction can disarm them. If negativity persists or feels personally targeted, blocking the individual is a powerful tool, creating a barrier that protects your digital space. For severe, hateful, or threatening content, the most responsible action is to report it to platform administrators. [IV] Reporting provides evidence, allowing platforms to take appropriate action, potentially leading to account suspension.

Navigating online hate means empowering yourself with smart choices. Whether you choose to ignore, block, or report, each option is a conscious decision to protect your well-being and contribute to a healthier digital community. Remember, your mental health is paramount, and you never have to face online harassment alone. If the situation feels overwhelming or you need further support, reaching out to a trusted adult, like a parent, teacher, or counselor, is always a wise and courageous step. Proactive and informed choices are your best defense.