Đề ôn thi Đề thi vào lớp 10 Trường THPT Chuyên KHXH môn Tiếng Anh - Mã đề KHXH-141

Every time you get into a car, you are reminded to do one simple thing: buckle up. A seatbelt is (35) __________ simple yet incredibly effective safety device found in all modern vehicles. Its primary job is to (36) __________ 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, (37) __________ 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 (38) __________ forward and hitting the dashboard, steering wheel, or windshield. Without this protection, you could (39) __________ 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 (40) __________ 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 (41) __________.

In conclusion, the seatbelt is a critical safety feature that no passenger should ignore. Safety experts have repeatedly stated that all passengers (42) __________ 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.

Imagine this: your teacher has assigned a big presentation for your history class. You need powerful images to make your slides stand out. You go to Google Images, type 'ancient Vietnamese artifacts,' and find the perfect photo of a Đông Sơn drum. It's exactly what you need. You right-click, save it, and drop it into your presentation. But have you ever stopped to ask, 'Am I allowed to use this?' This question is becoming more important for students in the digital age.

Most images you find online are protected by copyright. Copyright is a legal right that gives the creator of a work—like a photograph, a song, or an article—exclusive control over how it is used. When you use a copyrighted image without permission, you are committing a copyright violation, even if you don't mean to. While it is unlikely you will face serious legal trouble for a school project, understanding and respecting copyright is a key part of digital literacy. It shows respect for the artists and photographers whose work we admire.

So, how can you find images you can use legally? The answer often lies with Creative Commons (CC). Creative Commons is not a company; it's a non-profit organization that provides a special set of licenses that creators can apply to their work. These licenses give the public permission to share and use the work under specific conditions. For example, some licenses require you to give credit to the original creator (Attribution), while others might prevent you from using the photo for business purposes (Non-Commercial). Some even allow you to modify the image, while others do not (No Derivatives).

Finding these images is easier than you think. On Google Images, you can use the 'Tools' menu to filter your search results by 'Usage Rights.' You can select options like 'Creative Commons licenses' to see photos that are free to use. These licenses are a fantastic resource for students. They allow you to enhance your projects with high-quality images while learning to be a responsible and ethical digital citizen. Developing this habit early will not only help you in school but also in your future academic and professional life.

In conclusion, the internet offers a vast ocean of visual content, but it's not a free-for-all. Taking a moment to check an image's usage rights is a small step that makes a big difference. By using Creative Commons or other royalty-free sources, you support creators, avoid potential issues, and build an important skill for your future. The next time you search for that perfect photo, you'll know exactly how to do it the right way.