Đề ôn thi Đề thi vào lớp 10 Trường Phổ thông Năng khiếu môn Tiếng Anh - Mã đề PTNK-51

Saving energy is one of the most important actions we can take for the planet and for ourselves. It simply means using less energy to achieve the same result. The primary goal is to (21) __________ our overall energy consumption, which has widespread benefits. Since our modern lives depend heavily on energy for everything from lighting our homes to powering our industries, understanding why conservation is necessary is the first step towards making a positive change.

A major reason for conserving energy is to protect the environment. Most of the energy we use comes from burning fossil fuels like coal and oil. This process releases harmful gases into the atmosphere. (22) __________ contributes to air pollution and climate change, which have serious consequences for our planet's health. Therefore, by using less energy, we can directly decrease the amount of pollution we create. We must take this responsibility seriously to ensure a healthier future.

Beyond the environmental advantages, energy conservation is also economically smart. Not only does saving energy protect natural resources, but it also leads to significant financial savings. When you use less electricity, your monthly bills go down. Improving the energy efficiency of your home, for instance by using better insulation, can result in long-term cost reductions. This simple cause-and-effect relationship makes conservation an attractive choice for families and businesses alike.

Taking part in energy conservation does not require difficult changes. Simple habits can (23) __________ a huge difference. Remembering to turn off lights when you leave a room, unplugging electronics when they are not in use, and choosing energy-efficient appliances are all effective strategies. In fact, switching to LED light bulbs is one of the (24) __________ effective changes a household can make, as they use up to 80% less energy than traditional bulbs.

In conclusion, energy conservation is a critical practice with benefits that extend from our wallets to the global environment. It is an issue where individual actions collectively create a powerful, positive impact. Protecting our planet's future is a shared duty, and saving energy is a necessary and achievable goal for everyone to pursue.

Virtual Reality (VR) technology is rapidly transforming how we interact with digital content, offering incredibly immersive experiences. From gaming to education, VR headsets are opening new portals, and one intriguing application is virtual travel. Imagine exploring the pyramids of Giza or the bustling streets of Tokyo from your living room, feeling almost truly there. This raises a fascinating question for our connected world: Can a VR headset ever truly replace the profound experience of a real trip? The advancement in graphics and haptics suggests it’s certainly becoming a powerful alternative. [I]

[II] It offers unprecedented accessibility, allowing individuals with physical limitations or financial constraints to visit places they might otherwise never see. Cost-effective and time-efficient, VR removes the need for expensive flights, visas, and lengthy itineraries. Moreover, it provides a safe way to experience dangerous or remote environments, from ocean depths to Everest peaks, or even historical sites no longer existing. For many, VR travel is an incredible tool for exploration, broadening horizons without leaving home.

[III] For young people in Vietnam, this discussion about VR's role in travel is particularly relevant. Vietnam has a strong commitment to technological development, with major conglomerates like FPT and Vingroup heavily investing in tech education and innovation. This focus means that Vietnamese youth are highly exposed to cutting-edge technologies like VR, often having opportunities to try them in tech centers or schools. This familiarity fosters a unique perspective on how emerging tech can shape future experiences, making the question of VR replacing real travel a tangible topic.

[IV] Despite its impressive capabilities, VR travel currently falls short of replicating a genuine journey. A headset cannot convey the full sensory richness of a place – the distinct smell of street food, the feeling of humid air, the sound of a distant temple bell, or the tactile sensation of ancient stone. Crucially, it lacks the spontaneous human interactions, deep cultural immersion, and unpredictable discoveries that define real-world exploration. These non-visual elements are integral to the memories and personal growth that come from genuine travel.

Ultimately, while VR travel offers an incredible, accessible, and often educational experience, it is more accurately seen as a powerful complement rather than a true replacement for physical travel. For 14-15 year olds, who are part of a generation that will witness VR becoming increasingly common, understanding this distinction is key. It helps to appreciate the opportunities technology provides for learning and experiencing the world, while also recognizing the irreplaceable value of authentic, multi-sensory engagement with different cultures and environments. The future likely holds a blend of both.