Unit 4 Lesson A

A car is a type of automobile designed for personal transportation. It is powered by an engine, usually using gasoline or electricity, and typically has four wheels. Cars are commonly used for driving on roads and can carry passengers and sometimes small loads. They come in various shapes and sizes, such as sedans, hatchbacks, and SUVs, with different features like air conditioning, music systems, and safety equipment. Cars are essential for everyday travel, whether for commuting, errands, or long trips.

A motorcycle is a two-wheeled vehicle powered by an engine. It is designed for one or two riders, who sit on the seat and control the bike using handlebars, pedals, and foot pegs. Motorcycles are often used for quick transportation, offering greater speed and flexibility compared to cars, especially in traffic. They are popular for both commuting and recreation, including long-distance touring or racing. Motorcycles vary in size and style, with some designed for off-road use, while others are built for speed or comfort on paved roads.

A taxi is a vehicle that carries passengers to different locations for a set price. It can be stopped on the street or reserved in advance. Taxis are driven by professional drivers and are often used for short trips when other forms of transportation are not available or convenient. The vehicle is usually marked with a sign to show it is ready for passengers. Taxis provide a quick and convenient way for people to get from one place to another.

A cab is a vehicle used for transporting passengers to various destinations for a set price. It can be stopped on the street or booked in advance. Cabs are driven by professional drivers and are often used for short trips when other forms of transportation are not practical. The vehicle is usually marked with a sign to show it is ready for passengers. Cabs offer a quick and convenient way for people to travel from one location to another.

A bus is a large vehicle designed to carry many passengers at once, usually following a fixed route. It is commonly used for public transportation in cities and towns, helping people travel to different locations efficiently. Buses have multiple rows of seats and space for standing passengers in some cases. They can be powered by gasoline, diesel, electricity, or other energy sources. Some buses operate on schedules, stopping at designated locations, while others are used for long-distance travel or private purposes, such as school or tour buses.

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 train is a type of vehicle that runs on tracks, used for transporting people or goods over long distances. It consists of a series of connected carriages or wagons, which are pulled or pushed by a locomotive, a powerful engine designed to move the train. Trains are powered by various energy sources, including electricity or diesel engines. They are an efficient way to travel, especially for long distances, and are commonly used in many countries for both local and international travel. Trains offer a smooth ride, and their fixed tracks help avoid traffic, making them a reliable form of transportation.