第九单元 - 词汇

A cell phone is a portable electronic device used for making voice calls, sending text messages, and accessing various services such as the Internet, apps, and multimedia. It connects to a cellular network, allowing users to communicate over long distances. Modern cell phones, often referred to as smartphones, offer additional features like cameras, GPS, email, and access to social media platforms. Cell phones have become an essential part of daily life, helping people stay connected and manage various tasks, both personal and professional.

A freeway is a high-speed, multi-lane road designed for long-distance travel with no stop signs, traffic signals, or intersections. These roads are intended to allow vehicles to move quickly and efficiently, often connecting cities or regions. Freeways typically have controlled access, meaning drivers can only enter or exit at specific points, such as interchanges. They are designed to handle a large volume of traffic and are usually built to accommodate both local and long-distance drivers, offering smooth and uninterrupted travel.

Mail refers to the system used to send and receive letters, packages, and other items. It involves the collection, sorting, transportation, and delivery of physical mail from one place to another. Mail services are provided by postal systems, both public and private, which assign postal codes and delivery routes to ensure that items reach their correct destination. Mail can be sent through various options, such as standard, priority, or express services, depending on the speed and cost desired by the sender. It is an essential service for personal, business, and government communications.

Soccer, also known as football in many parts of the world, is a team sport played between two teams of eleven players on a rectangular field with a goal at each end. The objective of the game is to score goals by getting the ball into the opponent's goal, primarily using the feet, but players can also use their heads and torsos. The team that scores the most goals wins the match. Soccer is known for its fast pace, strategic play, and emphasis on teamwork. It is the most popular sport globally, with major competitions like the FIFA World Cup attracting millions of fans.

A subway is an underground train system used for public transportation within cities. It is designed to carry large numbers of passengers quickly and efficiently, especially in busy urban areas. Subways usually have multiple stops along fixed routes, allowing people to travel between different parts of the city without being affected by surface traffic. These trains are typically faster than buses and can handle high volumes of passengers during rush hours. Subways are often a preferred mode of transport in cities with heavy traffic or limited road space.

A vacation is a scheduled break from regular school or work activities, often lasting for a few days or weeks. It provides individuals with the opportunity to rest, travel, or engage in leisure activities. In the context of schools, vacations typically occur during holidays or between academic terms, such as summer vacation, winter break, or spring break. Vacations offer a chance to recharge and take a break from the usual routine, promoting relaxation and personal well-being.

Gasoline is a type of fuel used in many cars, motorcycles, and other vehicles with internal combustion engines. It is a liquid made from raw oil and is burned in an engine to produce energy, which powers the vehicle. Gasoline is commonly found at gas stations and is essential for the operation of most cars and trucks. It is a highly flammable substance, so it must be handled with care to avoid accidents.