共21张。课件制作精美，素材丰富。知识点讲解图文并茂，知识点讲解重点突出，适合新课教学使用。

人教新课标高一英语必修二 Unit 3 Computers reading 备课综合2 （共2份）
教学课件.ppt
评测练习.doc
　　评测练习
　　Fill in the blanks:   (语法填空）
　　I began as a __________ (calculate) machine in 1642 in France. In 1822 I was _______ (build) as an analytical machine . Then in 1936 Alan Turing wrote a booilt a __________(universe) machine. With time ______   (go) by, I have been made ________(small) , but I got cleverer ______  quicker. In the 1960s they gave me a family__________(connect) by a network. Now people call ____ the Internet. I was ________ (bring) into the family  in  the 1970s.So I became PC. Since my birth I _____ _____ _____(use) to serve the human race.