Đề ôn thi Đề thi vào lớp 10 Trường Phổ thông Năng khiếu môn Tiếng Anh - Mã đề PTNK-11

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 reduce 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. (21) __________ 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 (22) __________ 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.

In today’s hyper-connected world, our smartphones are more than just communication devices; they’re portals to endless information, entertainment, and social interaction. This constant digital engagement has sparked a global conversation about excessive screen time. [I] People worldwide increasingly explore the concept of a 'digital detox' – intentionally taking a break from technology – to improve mental health and reclaim balance. [II]

This global concern resonates deeply in Vietnam, where digital immersion is a significant part of daily life. Research firm Decision Lab’s findings highlight that Vietnamese individuals spend over six hours online each day, with social media consuming a considerable portion. [III] This statistic underscores why discussions about digital wellness and healthy technology habits are becoming vital across the country. Balancing virtual lives with real-world experiences is a challenge many Vietnamese face daily.

For a 14-15-year-old, the phone is practically an extension of themselves. From researching school projects and connecting with friends to unwinding with mobile games, your device is almost perpetually by your side. While it offers convenience and connection, this constant digital presence can easily lead to distractions, impacting everything from sleep patterns to concentration. Endless notifications and the fear of missing out (FOMO) often make it difficult to truly disconnect. [IV]

This is where the idea of a 'digital detox' truly comes into play. Imagine dedicating just a single weekend to unplugging completely: no social media feeds, no gaming, no endless scrolling. Such a break isn't about deprivation but about rediscovering focus and calm. For students preparing for crucial high school entrance exams, a digital detox could be a powerful tool, freeing up mental space, reducing stress, and significantly improving concentration on studies, enhancing learning efficiency.

Could you survive a weekend without your phone? The thought might seem daunting, even impossible, but the potential rewards are considerable. By consciously stepping away from screens, even for a short period, you might uncover newfound time for hobbies, face-to-face interactions, or simply quiet reflection. A digital detox isn't about abandoning technology, but about gaining control over it, fostering healthier habits, and ensuring your well-being remains a top priority in our increasingly digital world.