根據(jù)全國英語等級考試三級考試大綱（PETS-3），作文部分要寫兩篇作文的，滿分為25分。該部分由A 、B兩節(jié)組成，主要考查考生的書面表達能力。其中A節(jié)考核內(nèi)容為考生根據(jù)所給情景（英/中文）寫出約100詞（不計算標點符號）的簡單信件、便箋等；B節(jié)考核內(nèi)容為考生根據(jù)所給情景，寫出一篇不少于120詞（不計算標點符號）的文章。提供情景的形式有圖畫、圖表、文字等。為幫助大家更好的備考，希賽網(wǎng)為大家分享相關內(nèi)容。

Computers started to become popular with big companies in the 1960s.

Computer

You’ve probably known about computers your whole life. But computers have not really been around for very long. Computers started to become popular with big companies in the 1960s. Computers didn’t become widespread in homes and schools until the 1980s.

HOW DO PEOPLE USE COMPUTERS?

People use computers in many ways. Stores use computers to keep track of products and check you out at the cash register. Banks use computers to send money all over the world.

Computers help teachers keep track of lessons and grades. They help students do research and learn. Computers let you hook up to networks (many computers hooked together). They let you hook up to a worldwide network called the Internet.

Scientists use computers to solve research problems. Engineers use computers to make cars, trucks, and airplanes. Architects use computers to design houses and other buildings. The police use computers to track down criminals. The military uses computers to make and read coded messages.