人教版英语高中必修二Unit 3 Computers part2教案.doc

1、Unit 3 Computers 教案2(WHO AM I? )IntroductionYou are advised to lead in by talking about IT. Then help students write a report about IT.ObjectivesTo discuss about ITTo write a report about ITTo read about androids or robots ProceduresI. Warming up by talking about ITWhat is Information technology?Inf

2、ormation technology (IT) or information and communication technology (ICT) is the technology required for information processing. In particular the use of electronic computers and computer software to convert, store, protect, process, transmit, and retrieve information from anywhere, anytime.II. Lis

3、tening and writingTurn to page 21.Look at the pictures and listen to a conversation about different kinds of information technology or IT, discuss and write down in groups the advantages and disadvantages of each kind. III. Speaking and writingSuppose you and your partner are going to help choose co

4、mputers for your school. Now talk about the special things each of the computer can do and write a report to your headmaster.IV. Reading, underlining and speakingIt is said that computers could be put into androids or robots. Read the text AndyThe Android, underlining all the expressions and think o

5、f the fun you could have! Expressions from AndyThe Androidpart of a football team, once a year, get together, play a football game, be asas, in fat, look like, on the football team, run fast, think like a human, shout to, in computer language, have a good shot for a goal, get second place, win the f

6、irst place, have a new kind of program, improve ones intelligence, create a better system, play against a human team, in a way, programwith, make up, after all, with the help ofV. Close down by writing a letterSuppose you are an android. What would say to a spoiled child who would not do his homewor

7、k? Write a letter to the boy.Android An android is an artificially created being that resembles a human being. The word derives from Greek Android- man, human and the suffix -eides used to mean of the species, kind, alike (from eidos species).The word droid, a robot in the Star Wars universe, is der

8、ived from this meaning. Some people maintain that, etymologically, the word android means resembling a male human and that a robot resembling a woman should logically be called a gynoid for sexist language to be avoided; however, this word is not commonly used.Unlike the terms robot (a mechanical be

9、ing) and cyborg (a being that is partly organic and partly mechanical), the word android has been used in literature and other media to denote several different kinds of man-made, autonomous creations:a robot that closely resembles a human a cyborg that closely resembles a human an artificially crea

10、ted, yet primarily organic, being that closely resembles a human Although essentially human morphology is not the ideal form for working robots, the fascination in developing robots that can mimic it can be found historically in the assimilation of two concepts: simulacra (devices that exhibit liken

11、ess) and automata (devices that have independence).The term android was first used by the French author Mathias Villiers de lisle-Adam (1838-1889) in his work Tomorrows Eve, featuring a man-made human-like robot named Hadaly. As said by the officer in the story, “In this age of Realien advancement, who knows what goes on in the mind of those responsible for these mechanical dolls.”