Đề ôn thi Đề thi vào lớp 10 Trường THPT Chuyên KHXH môn Tiếng Anh - Mã đề KHXH-124

Many people think a fever is an illness, but it is actually a (35) __________ increase in your body temperature, normally around 37°C. A fever is not an illness itself but a symptom. A temperature higher than the normal range indicates that something out of the ordinary is happening inside your body.

A fever is a key part of the body's immune response. When germs like bacteria or viruses enter, your immune system releases chemicals (36) __________ signal the brain to raise the body's temperature. This is a clear sign that your body has started to fight an infection. As a result, the body becomes a less comfortable place for these harmful invaders.

This warmer environment is beneficial. A higher body temperature helps kill the germs causing the infection and stimulates the immune system so it (37) __________ more effectively. The main (38) __________ of a mild fever is that it can shorten the duration of an illness. Your body is creating an environment where pathogens struggle to survive.

(39) __________, while most fevers are helpful, it is important to know when to be concerned. A very high fever, especially in young children, can be dangerous. You should also be worried (40) __________ a fever if it is accompanied by serious symptoms like a severe headache or difficulty breathing. (41) __________ situations may require a doctor's evaluation.

In conclusion, a fever is a positive sign of a healthy immune system. We should understand it as a natural defense. By learning to (42) __________ attention to our body's signals, we can manage common illnesses more confidently. A fever shows your body is working hard to keep you healthy.

When you travel to another country, you are more than just a tourist with a camera; you become an unofficial ambassador for your homeland. Every interaction you have, from ordering food to visiting historical sites, contributes to the impression you leave behind. For a young Vietnamese traveler, this is a unique opportunity to represent your culture positively on the global stage. Being a good guest isn't just about following rules; it's about showing respect and building bridges between cultures.

Why does this matter so much? Responsible tourism has a powerful effect. It helps to break down negative stereotypes and fosters genuine human connections. When tourists show respect for local traditions, they are often welcomed more warmly, leading to a richer and more authentic experience. This principle is even promoted within Vietnam, where campaigns encourage visitors to act respectfully. By practicing good etiquette abroad, you are participating in a global movement of mindful travel that benefits both the visitor and the host community.

The first step to being a great guest is to do your homework before you leave. Every culture has its own set of unwritten social rules. Researching topics like tipping customs can save you from awkward situations. For example, while tipping is expected in the United States, it can be considered impolite in Japan. Similarly, understanding appropriate dress codes is vital. When visiting religious or sacred sites, such as temples or churches, it is crucial to wear modest clothing that covers your shoulders and knees as a sign of respect.

Communication is another key aspect. You don't need to be fluent in the local language, but learning a few basic phrases like 'Hello,' 'Please,' and 'Thank you' can make a huge difference. This simple effort shows locals that you value their culture. Even if your pronunciation isn't perfect, people will appreciate the gesture. As a result, they are often more willing to be friendly and helpful, opening doors to more meaningful interactions beyond typical tourist transactions.

Ultimately, being a good international guest is a mindset. It’s about moving through the world with curiosity, humility, and an open heart. By dressing thoughtfully, speaking politely, and respecting local traditions, you do more than just avoid causing offense. You enrich your own journey, create positive memories, and leave behind a lasting, favorable impression of yourself and, by extension, of Vietnam. You show the world the respect that you would hope to receive in your own country.