Language use - Connect Plus Primary 3 Term 2 - ثالث ابتدائي

Language use: The past passive 1 Listen, read and say Morse Code was developed to make messages simple. International Morse Code A - Q R CO D U F com G H .... 00 -- Z MOD Many messages were sent all over the world. 2 Read and circle The telegraph machine was invented in the 1830s. The telegraph machine made it easy to communicate with people far away. Before the telegraph machine, many letters was / were sent. These could take a long time to arrive. Messages sent by a telegraph machine were 2call / called telegrams. In telegrams, important information was / were written and read quickly. They were write / written in Morse Code. This code was invented/ invent by Samuel Morse. The code was / were understood by the person who worked in the telegraph office. They wrote the messages on paper. Then the paper messages were / was delivered to the correct person. Eventually, telegrams were / was replaced by other forms of communication. In 1876, the telephone was invent / invented. People could speak directly to people far away. The first email 10 was / were sent in 1971. Communication around the world is now quicker than people in the past ever imagined! 114 Language: The first email was sent in 1971.

www.Cryp2Day.com Vocabulary موقع مذكرات جاهزة للطباعة 1 Look and write. Listen and check Unit 11 Parts of a computer: keyboard monitor printer mouse -ЄPU external hard drive 1 2 CPU 6 4 2 Read and match the correct definition 1 memory 2 storage 3 central processing unit (CPU) a this keeps information for a long time, often in a hard drive b the 'brain' of the computer - it makes the computer follow instructions c this keeps information for a short time so the CPU can use it 13 Describe for your partner. Say It's big and flat. Keyboard? No. It lets you see what you are doing. Monitor? Correct! Vocabulary: CPU, hard drive, keyboard, memory, monitor, mouse, printer, storage 115