新人教版必修二puters who am i阅读课件.pdfVIP

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2023-10-16 发布于北京
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新人教版必修二puters who am i阅读课件.pdf

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Do you know who I am? I am very old now. I was born in . Many people used me for calculating in the past, but now I am a bit lonely because they don’tlike me now. abacus I am very small. I can be used for calculating. hina, a lot of students use me when solving mathematical problems. Do you know who I am? calculator I can be used for calculating. Besides, I c so be used for watching DVD, sending and communicating through the Inte . However, I am not a PC, because I’m small enough for you to take me with you. Do you know who I am? Laptop What do they have ommon? Reading 1. Who is the speaker ? It is a computer. 2. In which order is the text written? hronological order 3. What’sthe passage about? The computer began as a calculating machine． 1642 The ytical Machine was made by Charles 1822 Babbage. Alan Turing wrote a book to describe how 1936 computers could be made to work ． 1940s Computers had grown as large as a room. The first family of computers was connected 1960s to each other. 1970s Computers were used in offices and homes． Computers connect people all over the world now together. Paragraph1 Paragraph2 Paragraph3 Over time I have These changes S e the 1970s been changed only e many new Topic quite a lot. possible as my applications sentence memory have been improved. found for me. ● calcul